WARSAW ORTHOPEDIC, INC. Patent applications |
Patent application number | Title | Published |
20160106473 | SPINAL IMPLANT SYSTEM AND METHODS OF USE - A spinal implant system comprises a plurality of alternate first members. Each of the first members includes an inner surface defining an implant cavity. A second member is configured to penetrate tissue and includes a mating element engageable with a first member such that the second member is interchangeable with the plurality of first members. A first member is selected for connection with the second member to comprise a bone fastener having a selected movement. Fasteners, instruments and methods are disclosed. | 04-21-2016 |
20160100873 | Method for Using a Guard for Creating a Socket Posteriorly in the Spine - A method for guiding a bone removal device to form a socket in the human spine and for inserting a cortical bone implant into the socket. The method includes placing a guard against the posterior aspect of the spine, the guard having a passage therethrough, inserting the bone removal device into the passage, removing a portion of a facet joint with the bone removal device to create the socket having a maximum height, and inserting the cortical bone implant into the socket. The cortical bone implant has a leading end, a trailing end, a mid-longitudinal axis through the ends, and a height transverse to the mid-longitudinal axis, the height of the cortical bone implant being greater than the maximum height of the socket. | 04-14-2016 |
20160081655 | SURGICAL INSTRUMENT TO ASSESS TISSUE CHARACTERISTICS - A surgical instrument for assessing tissue characteristics such as tissue density and volume is disclosed. The surgical instrument is hand-held and includes transducers adapted for emitting and/or receiving acoustic signals. The surgical instrument utilizes pulse-echo to determine tissue characteristics. The surgical instrument may be utilized to determine such things as the size of a lesion and whether the lesion has been completely removed or filled with graft material. | 03-24-2016 |
20150342964 | DEXAMETHASONE POLYMER IMPLANT FOR PAIN - A biodegradable drug implant for reducing, preventing or treating pain and/or inflammation in a patient is provided. The biodegradable drug implant comprises dexamethasone and a polylactic acid polyglycolic acid (PLGA) copolymer matrix, wherein the dexamethasone comprises from about 50% to about 80% by weight of the drug implant. Methods of treating pain in a patient are also provided. | 12-03-2015 |
20150342586 | SURGICAL SPACER INSTRUMENT AND METHOD - A surgical instrument comprises a first member defining a longitudinal axis. A second member is connected with a pivot. A third member defines a first axis disposed at an angular orientation relative to the longitudinal axis and is connected with the pivot. The second member is translatable relative to the first member to rotate the pivot to move the third member between a first orientation and a second orientation to space vertebral tissue. Systems and methods are disclosed. | 12-03-2015 |
20150335358 | SPINAL CORRECTION CONSTRUCT AND METHOD - A spinal construct comprises a connector defining a longitudinal axis and extending between a first end and a second end. The connector defines a cavity and includes a member that is selectively disposable in the cavity at one of a plurality of positions between the ends. A first longitudinal element is dynamically movable within the cavity and engageable with the member to limit movement in a first axial direction. The first longitudinal element is connectable with vertebral tissue. A second longitudinal element is disposable within the cavity and connectable with vertebral tissue. Systems and methods are disclosed. | 11-26-2015 |
20150320465 | BONE FASTENER AND METHODS OF USE - A bone fastener includes a first portion that defines a longitudinal axis and includes an inner surface defining an implant cavity. An intermediate portion includes a first part having a wall including a first end surface that defines at least a portion of the implant cavity and a second end surface. The intermediate portion further includes a second part having a wall including an end surface connected with the second end surface of the first part and an inner surface. The second part is rotatable relative to the first part. A second portion includes a first end engageable with the inner surface of the second part and a second end configured to penetrate tissue. Systems and methods are disclosed. | 11-12-2015 |
20150320458 | SURGICAL INSTRUMENT AND METHOD - A surgical instrument includes a first member that defines a first longitudinal axis and includes a first pivot engageable with a first spinal construct connected with a first vertebral surface. A second member includes a second pivot engageable with a second spinal construct connected with a second vertebral surface. The second member is axially translatable relative to the first member along the first longitudinal axis such that the first vertebral surface is moved relative to the second vertebral surface. The first member is engageable to rotate the first spinal construct relative to the first member and the second member is engageable to rotate the second spinal construct relative to the second member. Systems and methods are disclosed. | 11-12-2015 |
20150314043 | TISSUE PROCESSING APPARATUS AND METHOD - A tissue treatment apparatus and method for treating biologic tissue has a controller, an enclosure, a reagent supply system, a draining configuration, and a gas relief valve is controlled by the controller. Optionally provided is a gas evacuation assembly, a gas supply unit, a thermal unit for heating or cooling reagents or gases, a sonication unit, any or each operated by the controller. The method provides for programming controller to effect a treatment procedure. In an embodiment of the present application the tissue sample is bone material and the treatment procedure effects demineralization of the bone material | 11-05-2015 |
20150313600 | NERVE ABLATION DEVICE AND METHODS - A surgical implant for blocking neural regrowth following a surgical procedure is provided. The implant comprises a press, such as, for example, a clip, having a first portion and a second portion. The second portion is rotatable with respect to the first portion. The first and second portions each having an inner surface configured for engagement with tissue, such as, for example, a denatured nerve. A method of use utilizing the surgical implant is also provided. | 11-05-2015 |
20150306278 | OSTEOINDUCTIVE DEMINERALIZED BONE IMPLANT - A bone graft delivery device is provided comprising: a porous biodegradable graft body for inducing bone growth at a surgical site, the porous biodegradable graft body having demineralized bone matrix (DBM) fibers disposed within the porous biodegradable body, and DBM powder disposed adjacent to, on or in the DBM fibers, wherein the porous biodegradable graft body facilitates transfer of cells into and out of the porous biodegradable graft body to induce bone growth at the surgical site. Methods of making the device and using the device are also disclosed. | 10-29-2015 |
20150306276 | COLLAGEN MATRIX - Methods for making a biodegradable collagen matrix having increased osteoinductivity and a biodegradable collagen matrix prepared by these methods are provided. In various embodiments, the methods include providing an acidic collagen slurry and mixing it with at least one water soluble and/or hydrophilic bioactive agent under conditions sufficient to cause the collagen slurry to self-assemble into macroscopic collagen fibers and cause the at least one bioactive agent to form a collagen matrix containing the bioactive agent. Conditions sufficient to cause the collagen slurry to self-assembly include raising the pH of the slurry to from about 5 to about a pH of 9 and/or adding bone powder, calcium phosphate, hydroxyapatite, DBM or a mixture thereof to the acidic collagen slurry in order to raise the pH from about 5 to about 9. | 10-29-2015 |
20150305801 | DEVICES AND METHODS FOR RADIOFREQUENCY ABLATION HAVING AT LEAST TWO ELECTRODES - Various embodiments are described herein for an extendable electrode configured to receive and conduct radiofrequency discharges for heating a target tissue site, a device for deploying the extendable electrode, and an apparatus for deploying the extendable electrode. Methods for use of the device and apparatus in radiofrequency ablation are described. In various embodiments, the extendable electrode is a coil electrode. Embodiments are described wherein the electrode, device, apparatus, and methods provide radiofrequency ablation treatment of intervertebral discs. | 10-29-2015 |
20150305800 | DEVICES AND METHODS FOR RADIOFREQUENCY ABLATION HAVING AN INFLATABLE ANCHOR MEMBER - Various embodiments are described herein for an extendable electrode configured to receive and conduct radiofrequency discharges for heating a target tissue site, a device for deploying the extendable electrode, and an apparatus for deploying the extendable electrode. Methods for use of the device and apparatus in radiofrequency ablation are described. In various embodiments, the extendable electrode is a coil electrode. Embodiments are described wherein the electrode, device, apparatus, and methods provide radiofrequency ablation treatment of intervertebral discs. | 10-29-2015 |
20150305799 | DEVICES AND METHODS FOR RADIOFREQUENCY ABLATION - Various embodiments are described herein for an extendable electrode configured to receive and conduct radiofrequency discharges for heating a target tissue site, a device for deploying the extendable electrode, and an apparatus for deploying the extendable electrode. Methods for use of the device and apparatus in radiofrequency ablation are described. In various embodiments, the extendable electrode is a coil electrode. Embodiments are described wherein the electrode, device, apparatus, and methods provide radiofrequency ablation treatment of intervertebral discs. | 10-29-2015 |
20150297793 | DEMINERALIZED BONE MATRIX WITH IMPROVED OSTEOINDUCTIVITY - Methods of making and osteoinductive compositions are provided. The method includes mixing isolated periosteum tissue with a demineralized bone matrix to form the osteoinductive composition. The periosteum tissue is isolated from the surface of large bones such as femur, tibia, humerus or a mixture thereof. The demineralized bone matrix can include a plurality of surface demineralized or fully demineralized bone fibers, bone chips, bone particles or mixtures thereof. In the osteoinductive composition the substantially isolated periosteum tissue is from about 0.5% wt. to about 10% wt. A method for repairing a bone defect is also provided. The method of treatment includes applying to the bone defect a substantially effective amount of a mixture of isolated periosteum tissue and demineralized bone matrix. | 10-22-2015 |
20150297269 | INTERVERTEBRAL SPINAL IMPLANT AND METHOD - A spinal implant is provided. The spinal implant includes a body extending between a proximal end and a distal end. The proximal end defines a notch configured for disposal of a first vertebra. The distal end includes a protrusion configured for disposal in a second vertebra. The proximal and distal ends are movable relative to one another between an unexpanded position in which the spinal implant is inserted between lamina and an expanded position in which the spinal implant is disposed between the lamina. | 10-22-2015 |
20150282845 | SPINAL IMPLANT SYSTEM AND METHOD - A spinal construct comprises a fastener attached with sacral and/or pelvic tissue of a body. A connector is selectively movable in a coronal plane relative to the body. The connector has a first end connected with the fastener and a second end having a locking surface engageable with an implant. A lock element is engageable with the connector and defines an implant cavity. Systems and methods are disclosed. | 10-08-2015 |
20150265320 | SURGICAL INSTRUMENTATION AND METHOD - A surgical instrument includes a first member having an inner surface and an outer surface. A second member has an inner surface and an outer surface. The outer surfaces are engageable with tissue adjacent a spine that defines a longitudinal axis. The members are relatively movable between a first configuration and a second configuration to space the tissue. In the first configuration, the members are disposable between a first position such that the inner surfaces define a substantially oval cavity that defines a major axis substantially aligned with the longitudinal axis and a second position such that the major axis is rotated relative to the longitudinal axis to space psoas tissue. Systems and methods are disclosed. | 09-24-2015 |
20150265316 | SPINAL CORRECTION IMPLANT SYSTEM AND METHOD - A spinal implant detection device comprises at least one detectable marker connected to an implantable longitudinal element and including a capture element configured to facilitate manipulation of the longitudinal element. Systems and methods are disclosed. | 09-24-2015 |
20150265303 | SPINAL CORRECTION RELEASE SYSTEM AND METHOD - A method for treating a spine comprises the steps of: creating a surgical pathway in tissue of a body along a posterior approach; delivering a cutting surface via the surgical pathway to adjacent a longitudinal element implanted with the body; and engaging the cutting surface with the longitudinal element. Systems and surgical instruments are disclosed. | 09-24-2015 |
20150265265 | SURGICAL INSTRUMENTATION AND METHOD - A surgical instrument includes a first member having an inner surface and an outer surface. A second member has an inner surface and an outer surface. At least one of the inner surfaces defines at least one mating element and the outer surfaces are engageable with tissue. The members are relatively movable between a first configuration and a second configuration to space the tissue and define an opening between the members. At least one third member defines at least one mating element engageable with the at least one mating element of the inner surface such that the at least one third member is disposed within the opening. Systems and methods are disclosed. | 09-24-2015 |
20150258245 | METHOD OF DELIPIDATION AND/OR TERMINAL STERILIZATION FOR BONE MATERIAL - Methods for delipidation, viral inactivation and terminal sterilization are provided for bone grafting material. The methods include contacting bone material with an amount of supercritical fluid effective to remove at least lipids and at least contaminants from the bone material, thereby obtaining a terminally sterilized and delipidated bone material. In various embodiments, the substantially terminally sterilized and delipidated bone material is 99.0%, 99.5% or 99.9% free of lipids and contaminants. Contaminants that are removed from bone material by terminal sterilization with supercritical fluid include infectious organisms, such as bacteria, viruses, protozoa, parasites, fungi and mold. Bone material or bone compositions that can be treated with critical or supercritical fluids comprise mineralized or demineralized bone particles, mineralized or demineralized bone matrix, partially demineralized bone matrix or combinations thereof. | 09-17-2015 |
20150257795 | SPINAL IMPLANT SYSTEM AND METHODS OF USE - The spinal implant includes a tissue barrier. A first member extends in a transverse orientation from the tissue barrier and is connectable with vertebral tissue adjacent a lamina. A second member is spaced from the first member and extends in a transverse orientation from the tissue barrier. The second member is connectable with vertebral tissue adjacent a lamina. At least one of the members includes an end that is disposable about at least a portion of the vertebral tissue. Systems and methods of use are disclosed. | 09-17-2015 |
20150257789 | SPINAL IMPLANT SYSTEM AND METHODS OF USE - The spinal implant includes a first end configured for connection with vertebral tissue adjacent a lamina. A second end is spaced from the first end and configured for connection with vertebral tissue adjacent a lamina. An intermediate portion includes a scaffold and a tissue barrier. Systems and methods of use are disclosed. | 09-17-2015 |
20150250607 | INTERBODY IMPLANT SYSTEM AND METHOD - An interbody endcap comprises at least one member configured for connection with an interbody implant. The at least one member has a thickness that permits bone growth therethrough and a uniform surface configuration that resists and/or prevents egress of bone graft from a cavity of the interbody implant. Systems and methods are disclosed. | 09-10-2015 |
20150250520 | SURGICAL INSTRUMENT AND METHOD - A surgical instrument includes a first end including a gripping surface. At least a portion of the gripping surface has a spherical configuration. A second end is connected with the first end such that an instrument is prevented from engaging the first end to separate the first end from the second end. The second end is configured to engage a bone fastener. A distance from the first end to the second end is equal to or less than approximately 22.5 cm. Systems and methods are disclosed. | 09-10-2015 |
20150250519 | SURGICAL INSTRUMENT AND METHOD - A surgical instrument includes a first end including a mating surface engageable with a mating surface of a driver handle and a gripping surface. At least a portion of the gripping surface has a spherical configuration. The surgical instrument further comprises a second end configured for engaging a bone fastener. Systems and methods are disclosed. | 09-10-2015 |
20150238246 | SURGICAL INSTRUMENT AND METHOD - An electro-surgical instrument includes a first member extending to an end having a first electrode. A second member extends to an end having a second return electrode. The ends define a spinal tissue cavity and are relatively translatable to selectively adjust the cavity such that the electrodes are oriented to ablate, cut and/or coagulate spinal tissue. Systems and methods are disclosed. | 08-27-2015 |
20150231417 | SPINAL SURGERY SYSTEM AND METHOD - A method for treating a spine comprising the steps of: providing a magnetic resonance imaging (MRI) device; identifying a surgical site for treatment of a spinal disorder with the MRI device, the surgical site including a portion of a spine; providing a high intensity focused ultrasound (HIFU) device including a transducer for emitting ultrasound energy; determining parameters of treatment for the surgical site; and applying a dosage of ultrasound energy to the surgical site with the HIFU device for treating the disorder. Systems and devices are disclosed. | 08-20-2015 |
20150201985 | SURGICAL INSTRUMENT AND METHOD - A surgical instrument includes a lock including an inner surface defining a cavity and a locking surface. A holding element is positioned within the cavity and includes an inner surface defining a passageway. A longitudinal element is positioned within the passageway and the cavity. The surgical instrument includes a first orientation in which a distal end of the holding element is spaced apart from the locking surface and the longitudinal element is translatable relative to the holding element and a second orientation in which the distal end of the holding element engages the locking surface and the longitudinal element is fixed relative to the holding element. Systems and methods are disclosed. | 07-23-2015 |
20150201976 | SURGICAL INSTRUMENT SYSTEM AND METHOD - A surgical guide comprises a member including an inner surface defining at least one cavity configured for disposal of at least one surgical tool and at least one part movable relative to the member and including a lock element engageable with a lock element of a spinal implant. Systems and methods are disclosed. | 07-23-2015 |
20150201975 | SURGICAL INSTRUMENT SYSTEM AND METHOD - A surgical guide comprises a member including an inner surface defining a cavity configured for disposal of at least one surgical instrument. The member further includes at least one locking element configured for mating engagement with a spinal implant such that the member is rotatable relative to the spinal implant to selectively orient the at least one surgical instrument. Systems and methods are disclosed. | 07-23-2015 |
20150201974 | SURGICAL INSTRUMENT AND METHOD OF USE - A surgical instrument system comprises a first member and a second member. The second member is movable relative to the first member. A sensor is configured to measure a distance between the members and digital indicia representing at least one data element of a spinal implant is selected based on the distance. Systems and methods are disclosed. | 07-23-2015 |
20150201973 | SPINAL CORRECTION SYSTEM AND METHOD - A spinal construct includes at least one tether extending between a first end connectable with a first fastener connected with spinal tissue and a second end connectable with a second fastener connected with spinal tissue. The at least one tether has a tension between the fasteners. A ratchet is engagable with the at least one tether to adjust the tension. Systems and methods are disclosed. | 07-23-2015 |
20150197488 | METHODS AND COMPOSITIONS FOR MAKING AN AMINO ACID TRIISOCYANATE - A method of making an amino acid triisocyanate is provided, the method comprising reacting an amino acid trihydrochloride with phosgene to form the amino acid triisocyanate. In some embodiments, the amino acid trihydrochloride comprises lysine ester trihydrochloride salt and the amino acid triisocyanate comprises lysine ester triisocyanate. In some embodiments, there is a lysine ester triisocyanate having a purity of at least about 98%, the lysine ester triisocyanate having a structure resulting from reacting lysine ester trihydrochloride salt with phosgene to form the lysine ester triisocyanate. These lysine ester triisocyanates can be used to make biodegradable polyurethanes. | 07-16-2015 |
20150197483 | METHODS AND COMPOSITIONS FOR MAKING AN AMINO ACID TRIHYDROCHLORIDE - In some embodiments, a method of making an amino acid trihydrochloride is provided, the method comprising reacting an amino acid monohydrochloride with an alkanolamine to form the amino acid trihydrochloride. In some embodiments, the amino acid monohydrochloride comprises lysine hydrochloride, which is mixed with ethanolamine to form lysine ester trihydrochloride. In some embodiments, there is a lysine ester trihydrochloride salt having a purity of at least about 98%, the lysine ester trihydrochloride salt having a structure resulting from reacting lysine hydrochloride and ethanolamine to form the lysine ester trihydrochloride salt. The lysine ester trihydrochloride can be made in one reaction vessel. | 07-16-2015 |
20150196400 | SPINAL IMPLANT SYSTEM AND METHOD OF USE - A spinal implant comprises an interbody portion including a first endplate engaging surface and a second endplate engaging surface. The portion defines at least one first cavity oriented to implant a fastener with endplate tissue. A plate portion extends from the interbody portion in a substantially perpendicular orientation and defines at least one second cavity oriented to implant a fastener with vertebral wall tissue. Systems and methods are disclosed. | 07-16-2015 |
20150196339 | BONE FASTENER WITH IN VIVO RESORBABLE INSULATING COATING FOR NEURO-MONITORING PURPOSES - A bone anchor compatible for use with a neural integrity monitoring systems includes a bone-engaging portion extending between a first end portion and a second end portion. The first end portion includes a resorbable non-electrically conductive polymer defining an insulated region. The second end portion includes a conductive region having reduced electrical resistance relative to the insulated region. The insulated region is contiguous with the conductive region. Methods of use are disclosed. | 07-16-2015 |
20150190241 | SPINAL IMPLANT SYSTEM AND METHOD - A spinal implant comprises an implant body extending between an anterior surface and a posterior surface, and including a first vertebral engaging surface and a second vertebral engaging surface. The implant body further including an inner surface that defines at least a first cavity and a second cavity spaced from the first cavity. The first cavity is oriented to implant a fastener oblique relative to a bilateral axis of a subject body. The second cavity is oriented to implant a fastener in substantial alignment with the bilateral axis. Systems and methods of use are disclosed. | 07-09-2015 |
20150157362 | SPINAL IMPLANT SYSTEM AND METHOD - A spinal construct includes a guide having a first member and a second member. The first member includes an inner surface defining a guide cavity. The second member extends in a transverse orientation relative to the first member. A first fastener includes a first end and a second end. The first end defines an implant cavity and a second end is configured for penetrating tissue. A second fastener is disposable in the guide cavity such that the inner surface aligns the second fastener for penetrating tissue. Systems and methods are disclosed. | 06-11-2015 |
20150132360 | MULTI-LAYERED ANTI-ADHESION DEVICE - Compositions and methods are provided for preparing an adhesion barrier in the form of a foldable or flexible biodegradable polymer matrix that effectively reduces, prevents or treats adhesions in a patient in need thereof. In one embodiment, the matrix comprises a first porous layer comprising collagen and a second porous layer comprising collagen and dextran, wherein the dextran is loaded in the second layer in an amount of from about 5% to about 90% by weight based on a total weight of the matrix. In some embodiments, the matrix prevents or reduces cell growth into the matrix so as to reduce or prevent adhesions. In some embodiments, the matrix is in a sheet or strip form that can be folded into a tube form. | 05-14-2015 |
20150127055 | SPINAL CORRECTION SYSTEM AND METHOD - A method for treating vertebrae comprises the steps of: connecting at least one fastener with portions of vertebrae; providing a fastener comprising a first portion including a receiver defining an implant cavity and a member disposable with the implant cavity and movable relative to the receiver, and a second portion defining a longitudinal axis and being configured to penetrate vertebral tissue, wherein the receiver is non-pivotable relative to the longitudinal axis and connecting the fastener to the vertebrae; providing a longitudinal element; connecting a first portion of the longitudinal element with the at least one fastener; derotating the vertebrae to a selected orientation; and connecting a second portion of the longitudinal element with the fastener to substantially maintain the vertebrae in the selected orientation. Systems are disclosed. | 05-07-2015 |
20150112392 | SPINAL CORRECTION METHOD AND SYSTEM - A method for treating a spine comprises the steps of: fastening a plurality of fasteners with a lateral portion of vertebrae, each of the fasteners including a first element that defines an implant cavity and a second element configured for penetrating the vertebrae; providing a longitudinal element including a portion having a selected curvature; disposing the longitudinal element with the implant cavities such that the portion is disposed in a selected orientation relative to the vertebrae; and moving a first element of at least one of the fasteners relative to the portion such that a second element of the at least one of the fasteners derotates the vertebrae while maintaining the portion in the selected orientation. Systems and implants are disclosed. | 04-23-2015 |
20150112346 | DEVICE AND METHOD FOR OPERATING A TOOL RELATIVE TO BONE TISSUE AND DETECTING NEURAL ELEMENTS - An apparatus for providing medical treatment includes a tool portion configured to operate relative to bone tissue, a handle portion to operate the tool portion, and a nerve monitoring system to detect neural elements. The tool portion includes an insulated shaft comprised of an electrically conductive member and a non-insulated tip. The shaft carries an electrical signal to the non-insulated tip. The handle portion, which is removably and operably connected to the tool portion, incorporates an operating system to rotationally operate the tool portion. Additionally, the nerve monitoring system is linked to the tip and is operable to detect a neural element as a function of a characteristic of the electrical signal on the tip. Upon detection of a neural element, the nerve monitoring system provides a signal to the operating system of the handle portion directing the operating system stop rotation of the tool portion. | 04-23-2015 |
20150105833 | SURGICAL INSTRUMENT ADAPTOR - A surgical instrument adaptor comprises a member that defines a longitudinal axis. The member is configured for connection to an image guide that is configured to generate a signal representative of a position of a surgical instrument. The member extends between a first end and a second end. The first end includes a first mating part configured for releasable engagement with a mating part of an actuator. The second end includes a second mating part configured for releasable engagement with a mating part of the surgical instrument. Systems and methods are described. | 04-16-2015 |
20150100126 | SPINAL IMPLANT SYSTEM AND METHOD - A spinal implant comprises an implant body extending between an anterior surface and a posterior surface. The implant body includes a first vertebral engaging surface and a second vertebral engaging surface. The implant body includes an outer surface that defines an oblique surface. A wall is connectable with the implant body and translatable relative to the oblique surface. Systems and methods are disclosed. | 04-09-2015 |
20150088256 | Intrabody Osteotomy Implant and Methods of Use - An intrabody implant disclosed and methods of use are disclosed. The implant has an inclined surface, forming a wedge shape having an acute angle adapted to be placed between at least 2 separated portions of a single bony structure (such as a vertebral body). In some embodiments, the implant may be used to support portions of a vertebral body that have been separated surgically as part of a pedicle subtraction osteotomy and to orient the portions at a more predictable lordotic angle. | 03-26-2015 |
20150080969 | SURGICAL IMPLANT SYSTEM AND METHOD - A spinal implant comprises a wall extending between a first end and a second end and defining a longitudinal axis. The wall has a first surface and a second surface configured to engage tissue. The wall defines at least one opening configured for disposal of a bone fastener. The first end includes an inner surface comprising a first linear side and a second linear side. The linear sides are disposed in substantial alignment with the axis. The inner surface further comprises an arcuate side connected to the linear sides to define a cavity configured for disposal of a fastener. Systems and methods are disclosed. | 03-19-2015 |
20150073485 | SURGICAL INSTRUMENT AND METHOD - A surgical instrument includes a first member including a capture element and an engagement surface engageable with an implant. A second member is disposed with the first member. An actuator is engageable with the second member such that the capture element releasably engages the implant. The actuator is configured to translate the first member between a first position such that the implant is movable relative to the first member and a second position such that the first member is fixed with the implant. Systems and methods of use are disclosed. | 03-12-2015 |
20150066088 | SURGICAL INSTRUMENT AND METHOD - A surgical instrument includes a first member defining a longitudinal axis. A second member is disposed with the first member and is axially translatable relative to the first member. A first body is connected to the first member and is translatable along an arcuate path relative to the first member. The first body is connected to a first implant support. A second body is connected to the second member and is translatable along an arcuate path relative to the second member. The second body is connected to a second implant support. Systems and methods of use are disclosed. | 03-05-2015 |
20150057708 | POSTED TRANSLATION SYSTEM AND METHOD - Connector assemblies are provided to couple an elongate member extending along the spinal column to a bone engaging implant engaged to the spinal column. The connector assembly includes a coupler having an implant coupling portion and an elongate member coupling portion. The positioning and orientation of the coupler relative to the implant and elongate member can be adjusted to facilitate engagement of the connector assembly between the implant and elongate member. | 02-26-2015 |
20150051648 | SPINAL IMPLANT SYSTEM AND METHOD - An implant support comprises a first portion defining a longitudinal axis and a second portion including at least one arm extending from the first portion. The at least one arm includes a part. An extension is engageable with the at least one arm to move the at least one arm between a first position and a second position such that the part is disposed to releasably engage an implant. A lock is disposed with the first portion and connected with the extension. The lock is biased from a first configuration to a second configuration to engage the first portion and resist disengagement of the at least one arm from the second position. Systems and methods of use are disclosed. | 02-19-2015 |
20150045834 | SPINAL IMPLANT SYSTEM - A surgical instrument comprises a first member including a first body connected to at least one second body. The first body is configured for disposal of an implant support having an outer surface. The at least one second body includes a capture element configured to dispose an implant support having an outer surface with the at least one second body such that the outer surfaces are spaced apart and each of the implant supports are engageable with a first implant. A second member is connected with the first member and is engageable with a second implant. The members are relatively movable to dispose the second implant with the implant supports and to align the second implant with at least one of the first implants. Systems and methods are disclosed. | 02-12-2015 |
20150037386 | COMPOSITIONS AND METHODS FOR PROMOTING BONE FORMATION - A method for promoting bone formation is provided. More specifically, a method for promoting bone formation by promoting osteoclast formation is provided. In one embodiment, an implant comprising an implantable material and an osteoclast stimulating substance is provided. | 02-05-2015 |
20150032210 | INTERBODY IMPLANT AND METHOD - An interbody endcap includes a wall having a first surface connected to an interbody implant and a second surface including an arcuate portion configured for engagement with a vertebral endplate surface. The second surface extends outwardly from the interbody implant to at least adjacent a perimeter of the vertebral endplate surface. Systems and methods are disclosed. | 01-29-2015 |
20150025636 | SPINAL CONSTRUCT AND METHOD - A spinal construct includes a first member including a surface that defines a first cavity and a second cavity. The first member is configured to engage a first vertebral surface. A second member includes a surface that defines a first cavity and a second cavity. The second member is configured to engage a second vertebral surface. The members are spaced and the first cavities are disposed in substantial alignment such that at least one first rod is disposed in the first cavities and the second cavities are disposed in substantial alignment such that a plurality of second rods are disposed in the second cavities and spaced via at least one spacer disposed between the second rods within at least one of the second cavities. Systems and methods are disclosed. | 01-22-2015 |
20140343612 | SPINAL CORRECTION SYSTEM - A spinal construct comprises a longitudinal member extending between a first end and a second end and including an intermediate portion. A construct member includes a first surface and a second surface movable relative to the first surface in a configuration for connection with a first portion of vertebral tissue. The construct member defines an implant cavity configured for disposal of the first end. Systems and methods are disclosed. | 11-20-2014 |
20140341964 | COHESIVE OSTEOGENIC PUTTY AND MATERIALS THEREFOR - Described is an implantable medical material comprising a malleable, cohesive, shape-retaining putty including mineral particles, insoluble collagen fibers and soluble collagen. The medical material can be used in conjunction with biologically active factors such as osteogenic proteins to treat bone or other tissue defects in patients. | 11-20-2014 |
20140330086 | SURGICAL RETRACTOR AND METHOD OF USE - A retractor includes a first wall extending from the base. The first wall has a longitudinal axis and extends between a first end and a second end. The first wall includes at least a portion of a longitudinal cavity. A rotatable shaft includes an outer surface that defines a groove. At least a portion of the shaft is disposed in the longitudinal cavity. A blade is disposed for movement along the longitudinal cavity. A post is connected with the blade and is disposed with the groove such that rotation of the shaft causes axial translation of the blade relative to the first wall between a first orientation and a second orientation. Methods of use are disclosed. | 11-06-2014 |
20140316476 | Method for Using a Guard for Creating a Socket Posteriorly in the Lumbar Spine - A method for guiding a bone removal device to form a socket in the human spine and for inserting a cortical bone implant into the socket. The method includes placing a guard against the posterior aspect of the spine, the guard having a passage therethrough, inserting the bone removal device into the passage, removing a portion of a facet joint with the bone removal device to create the socket having a maximum height, and inserting the cortical bone implant into the socket. The cortical bone implant has a leading end, a trailing end, a mid-longitudinal axis through the ends, and a height transverse to the mid-longitudinal axis, the height of the cortical bone implant being greater than the maximum height of the socket. | 10-23-2014 |
20140316420 | SURGICAL ROD MEASURING SYSTEM AND METHOD - A system and method for measuring a surgical rod are disclosed. The system includes a processor, a probe in communication with the processor and configured to trace along a surface of the implant, a tracking system in communication with the processor and the probe for generating first data representing at least one of linear and rotational movement of the probe during a first trace along the surface of the implant, wherein the processor is configured to receive the first data and generate a first graphical representation of the implant based on the first data, and a display in communication with said processor for displaying the graphical representation of the implant based on the first data. Various methods are also disclosed. | 10-23-2014 |
20140296449 | METHODS FOR PREPARING POLYMERS HAVING LOW RESIDUAL MONOMER CONTENT - Methods are provided for preparing polymer mixtures having low residual monomer content. The methods comprise mixing the at least two polymers in a solvent to form a polymeric mixture, the polymeric mixture comprising at least one residual monomer; and adding an antisolvent to the polymeric mixture so as to separate the at least two polymers from the polymeric mixture, where the residual monomer is soluble in the antisolvent. In some embodiments, methods are provided for preparing at least two polymers having low residual monomer content, the methods comprise adding an antisolvent to a mixture of at least two polymers dissolved in a solvent so as to precipitate the at least two polymers from the solvent and anti-solvent. The methods provided avoid steps in dry blending of polymers and produces polymer blends that have low residual monomer content. | 10-02-2014 |
20140296314 | Methods for Treating Conditions Such as Dystonia and Post-Stroke Spasticity with Clonidine - Effective treatments of dystonia and/or post-stroke spasticity for extended periods of time are provided. Through the administration of an effective amount of clonidine at or near a target site, one can relieve dystonia and/or post-stroke spasticity caused by diverse sources. When appropriate formulations are provided within biodegradable polymers, this relief can be continued for at least five days. In some embodiments, the relief can be for at least twenty-five days, at least fifty days, at least one hundred days, at least one hundred and thirty-five days or at least one hundred and eighty days. | 10-02-2014 |
20140277569 | HYBRID OSTEOINDUCTIVE BONE GRAFT - A bone implant includes a first surface and a second surface. The first and second surfaces include a bioresorbable material. A third surface includes a biocompatible material disposed between the first and second surfaces. The third surface extends between a first end and a second end. The first and second ends each include an inner surface defining a cavity configured for disposal of a spinous process. The bioresorbable material of the first and second surfaces is a faster resorbing material than the biocompatible material of the third surface. The third surface provides structural integrity of the implant to maintain distraction between spinous processes so that the first and second surfaces fuse with at least a portion of the spine. | 09-18-2014 |
20140277484 | ADAPTABLE INTERBODY IMPLANT AND METHODS OF USE - An intervertebral fusion implant comprises a body defining a longitudinal axis and extending between a first end and a second end. The body defines a first wall configured for engaging a first vertebral surface and a second wall configured for engaging a second vertebral surface. The first wall is connected to the second wall. The first wall is movable relative to the second wall such that the body is deformable from a first, initial implanted configuration such that the body is disposed between the first vertebral surface and the second vertebral surface for fixation thereof and a second configuration such that the body is deformed relative to the first configuration to adapt to an orientation of the first vertebral surface and the second vertebral surface. Methods of use are disclosed. | 09-18-2014 |
20140277480 | EXPANDABLE SPINAL IMPLANT SYSTEM AND METHOD - A spinal implant comprises a first member including a wall that defines a first cavity and a second member including a wall defining a second cavity. At least one first expandable bone graft is disposable within the second cavity. The second member is axially translatable relative to the first member between a first configuration and a second, expanded configuration such that at least a portion of the at least one first graft is disposed within the first cavity and the first cavity includes a substantially void portion. At least one second bone graft has a selective configuration and dimension for disposal within the substantially void portion. Systems and methods are disclosed. | 09-18-2014 |
20140277459 | SURGICAL DELIVERY SYSTEM AND METHOD - An implant delivery device includes a body having a first portion and a second transverse portion. The second transverse portion defines a cavity in at least a portion thereof. A first member has at least a portion thereof disposable in the cavity and movable relative to the second portion. A second member has a surface disposed about an implant disposable in the cavity. The surface of the second member includes an opening. The first member is engageable with the implant to expel the implant from the cavity and through the opening. Methods of use are disclosed. | 09-18-2014 |
20140277458 | ENDPLATE PUNCH TEMPLATE AND METHOD OF USE - An instrument for penetrating an endplate of a vertebra having a first plate including a first endplate engaging surface and a second surface. The first endplate engaging surface and the second surface are oriented so as to face in opposing directions. The first plate has a plurality of extensions projecting from the first endplate engaging surface to form a first extension template. The first extension template includes a centrally disposed extension and at least one extension radially disposed about the centrally disposed extension. The first extension template is configured to penetrate an endplate surface of a first vertebra when advanced into the endplate surface of the first vertebra. | 09-18-2014 |
20140277197 | SURGICAL IMPLANT SYSTEM AND METHOD - A surgical instrument includes a first member extending between a first end and a second end. A second member extends between a first end and a second end. A third member is connected to the first end of the first member to relatively translate the second ends. The third member includes a part and a locking element engageable with the part. The part is disposable in a first locking orientation, a second locking orientation and a non-locking orientation. Systems and methods of use are disclosed. | 09-18-2014 |
20140277196 | SPINAL IMPLANT SYSTEM AND METHOD - A surgical guide comprises a frame connected with a first instrument that defines a first axis and extends to a tissue engaging surface. A guide element is connected with the frame and includes an inner surface that defines a passageway. The frame is rotatable relative to the first axis to translate the guide element along a trajectory that intersects the first axis such that an end of the guide element is angularly oriented relative to an orientation of the tissue engaging surface. At least one second instrument and/or at least one implant are movable along the passageway and relative to the inner surface to adjacent the tissue engaging surface. Systems and methods of use are disclosed. | 09-18-2014 |
20140277195 | SURGICAL INSTRUMENT AND METHOD - A surgical instrument comprises a first member extending between a first end including a first mating surface and a second end including an inner surface defining a passageway. A second member extends between a first end including a second mating surface and a second end including a first dimension and a second dimension greater than the first dimension. The second end of the second member includes an opening configured for movable disposal of a guidewire. The second member is disposable within the passageway such that the second ends are substantially uniformly tapered and the first dimension extends from the second dimension to space tissue. Systems and methods are disclosed. | 09-18-2014 |
20140277193 | BONE FASTENER AND METHODS OF USE - A bone fastener comprises a first end and a second end defining a longitudinal axis and being configured to penetrate tissue. The second end has a first portion having a thread diameter and a core diameter. The second portion has a core diameter less than the core diameter of the first portion. The second portion includes a threaded surface and a substantially even surface. Systems and methods are disclosed. | 09-18-2014 |
20140277182 | SPINAL IMPLANT SYSTEM AND METHOD - A spinal implant includes a wall defining a plane and having a first surface and a second surface configured to engage tissue. The wall defines a first opening configured for disposal of a first bone fastener and a second opening configured for disposal of a second bone fastener. The wall includes an inner surface that defines a passageway disposed between the first and second openings. A part configured for disposal in the passageway. The first bone fastener is engageable with the part such that the part translates relative to the inner surface in the plane to engage the second bone fastener and to resist backout of the second bone fastener from the second opening. Systems and methods are disclosed. | 09-18-2014 |
20140277171 | SPINAL FIXATION SYSTEM AND METHOD - A spinal fixation system includes a first plate, a post fixedly attached to the first plate and extending transverse therefrom. A second plate receives the distal end of the post. A locking mechanism is configured to restrict at least one of axial translation and/or orbital rotation of the second plate with respect to the post. The locking mechanism can include a locking nut having two non-concentric cylinders which enable an interference fit between the nut and the post, thus restricting axial translation of the second plate. | 09-18-2014 |
20140277166 | SURGICAL IMPLANT SYSTEM AND METHOD - A surgical instrument comprises a body. A first member extends between a first end and a second end. A second member extends between a first end connected with the body and a second end. A third member is connected to the first end of the first member and the body to relatively axially translate the second ends. The third member includes a latch and a lock engageable with the latch. The latch is disposable in a locking orientation and a non-locking orientation. Systems and methods of use are disclosed. | 09-18-2014 |
20140277149 | SPINAL CORRECTION SYSTEM AND METHOD - A spinal construct comprises a pliable lead. A longitudinal member is flexible relative to the lead. The longitudinal member extends between a first end connected to the lead and a second end defining an opening configured for movement of the lead therethrough and disposal of the longitudinal member such that the longitudinal member is disposed about spinal tissue. Systems and methods are disclosed. | 09-18-2014 |
20140277138 | LOCKING MECHANISM - A spinal implant includes a locking mechanism. The locking mechanism includes an inner surface defining a tapered passageway. A tapered collet is configured for disposal in the tapered passageway. The tapered collet has an inner surface defining a passageway configured for disposal of a longitudinal member. The tapered collet is configured to translate within the tapered passageway between a non-locking orientation in which the longitudinal member is moveable relative to the tapered collet and a locking orientation in which the longitudinal member is fixed relative to the tapered collet. | 09-18-2014 |
20140276741 | PEAK PLASMA BLADE FOR SOFT TISSUE DECOMPRESSION - Cutting device for resecting nerve or soft tissue while reducing or preventing arcing or heating of surrounding tissues are provided. The cutting devices include a probe having a lumen, a distal end and a proximal end, the distal end having a tip and a cutting surface positioned near its tip. The cutting surface has cutting edges configured to receive and conduct pulsed plasma mediated RF discharges. The cutting devices also include a sleeve covering the probe, the sleeve containing at least one aperture configured to expose the cutting surface. Intermediate the probe and the sleeve, some cutting devices include a metal insert that can cover the probe exposing only the cutting edges of the cutting surface. Methods for cutting nerve and/or soft tissue utilizing the cutting devices are also provided. | 09-18-2014 |
20140276705 | NERVE AND SOFT TISSUE ABLATION DEVICE HAVING RELEASE INSTRUMENT - Ablation devices useful for destroying nerve and soft tissue via a minimally invasive procedure to alleviate pain are provided. The device comprises a probe comprising an interior surface that defines an internal passage and an exterior surface comprising a tip. The internal passage has a filament comprising an opening configured to release a pressurized material into the interior surface of the probe so as to cool the exterior surface of the probe to a selected temperature. A release instrument is provided comprising a sheath that comprises an exterior surface and an interior surface configured for engagement with the probe. The probe tip is configured for ablating nerve and/or soft tissue by forming an ice ball and the release instrument is configured to release the probe tip from the ice ball. Methods for ablating nerve and/or soft tissue utilizing the ablation devices are also provided. | 09-18-2014 |
20140276704 | NERVE AND SOFT TISSUE ABLATION DEVICE - Ablation devices useful for destroying nerve and soft tissue via a minimally invasive procedure to alleviate pain are provided. The device comprises a probe comprising an outer tube having an exterior surface comprising a tip and an interior surface that defines an internal passage. An inner tube is disposed within the outer tube and comprises an interior surface that defines an internal passage having a filament disposed therein. The filament has an opening configured to release a pressurized material into the interior surface of the probe so as to cool the exterior surface of the outer tube to a selected temperature. Disposal of the inner tube within the internal passage of the outer tube produces an air gap that surrounds the exterior surface of the inner tube, and the tip is configured for ablating nerve and/or soft tissue. Methods for ablating nerve and/or soft tissue utilizing the ablation devices are also provided. | 09-18-2014 |
20140276703 | NERVE AND SOFT TISSUE ABLATION DEVICE FOR TREATING PAIN - Ablation kits useful for destroying nerve and soft tissue via a minimally invasive procedure to alleviate pain are provided. The device comprises a probe having an exterior and an interior. The exterior comprises a tip and the interior defines a passage having a filament and insulation disposed therein. The filament has an opening configured to release a pressurized material into the interior of the probe so as to cool the tip to a selected temperature to ablate nerve and/or soft tissue. A bone piercing instrument is provided that is configured to pierce bone so as to allow entry of the probe into the bone. Methods for ablating nerve and/or soft tissue utilizing the ablation devices are also provided. | 09-18-2014 |
20140276702 | NERVE AND SOFT TISSUE ABLATION DEVICE AND METHOD - Ablation devices and methods are provided that allow for monitoring and control of temperature, pressure and position of ablating probes to achieve a more precise destruction of the nerve tissue and other soft tissue in a minimally invasive procedure. The ablation devices comprise at least a probe configured to generate pressure and temperature for ablating unwanted soft tissue and/or nerve tissue and at least one monitoring device coupled to the probe for recording and regulating temperature, pressure and position of the probe. The ablation devices can also include at least one imaging device coupled to the probe for identifying the area to be subjected to ablation. The ablation device includes a computer system coupled to the probe and programmed with software adapted to receive real or retrospective time data from the monitoring device and/or at least one imaging device configured to calculate optimal temperature, pressure, and position for the probe. | 09-18-2014 |
20140276701 | NERVE AND SOFT TISSUE ABLATION DEVICE - Ablation devices useful for destroying nerve and/or soft tissue via a minimally invasive procedure to alleviate pain are provided. The device comprises a probe having an interior surface that defines an internal passage and an exterior surface comprising a tip. The internal passage has a filament comprising an opening configured to release a pressurized material into the interior surface of the probe so as to cool the exterior surface of the probe to a selected temperature. An introducer is provided having an interior surface configured for engagement with the exterior surface of the probe. This engagement produces an air gap that surrounds the exterior surface of the probe to form a seal, and an exterior surface comprising an opening configured for engagement with the exterior surface of the probe is configured for ablating nerve and/or soft tissue. Methods for ablating nerve and/or soft tissue utilizing the ablation devices are also provided. | 09-18-2014 |
20140276700 | NERVE AND SOFT TISSUE ABLATION DEVICE - Ablation devices useful for removing nerve and soft tissue via a minimally invasive procedure to alleviate pain are provided. The device comprises a plurality of probes each comprising an interior surface defining an internal passage and an exterior surface comprising a tip. The internal passage has a filament comprising an opening configured to release a pressurized material into the interior surface of the probe so as to cool the exterior surface of the probe to a selected temperature. A plurality of introducers are provided each comprising an interior surface configured for engagement with the probe where at least one air gap is produced by the introducer and probe engagement and an exterior surface comprising a heat conductive tip where the probe tip is snap fixed with the introducer tip in a configuration for ablating nerve and/or soft tissue. Methods for ablating nerve and/or soft tissue utilizing the ablation devices are also provided. | 09-18-2014 |
20140276699 | NERVE AND SOFT TISSUE ABLATION DEVICE - Ablation devices comprising a probe or needle useful for destroying nerve and soft tissue via a minimally invasive procedure to alleviate pain are provided. The probe comprises at least two prongs spaced apart and parallel to each other. The at least two prongs each having an interior surface and an exterior surface and an internal passage disposed in the interior surface of the at least two prongs. A filament is disposed in the internal passage of the at least two prongs that has an opening configured to release a pressurized material into the interior surface of the at least two prongs so as to cool the exterior surface of the at least two prongs to a temperature configured for ablating nerve and/or soft tissue. Methods for ablating nerve and/or soft tissue utilizing the ablation devices are also provided. | 09-18-2014 |
20140271770 | Methods And Compositions For Treating Post-Operative Pain Comprising Clonidine - Effective implantable medical devices for reducing and treating post-operative pain are provided. The implantable medical device comprises clonidine in an amount from about 1 wt. % to about 30 wt. % of the implantable medical device. At least one biodegradable polymer and a pore forming agent in an amount from about 1 wt. % to about 30 wt. % of the implantable medical device is also provided. The implantable medical device is configured to release the clonidine over a period of at least 48 hours. Methods of use are also disclosed. | 09-18-2014 |
20140261855 | FILLING SYSTEMS FOR BONE DELIVERY DEVICES - A filling system for delivery of at least one substance to a covering is provided. The filling system comprises at least a funnel shaped container and a plunger. The funnel shaped container includes a scoop portion connected to a hollow barrel. The barrel is configured for insertion into the covering, the plunger adapted for pushing the at least one substance down the hollow barrel into the covering. The filling system can also include a spatula. A kit including a funnel shaped container, a plunger adapted to push a substance down the barrel of the funnel shaped container, a spatula, a retainer for keeping the kit elements in place and trays for protecting them from the environment are also provided. A method of use utilizing the filling system is also provided. | 09-18-2014 |
20140257492 | ANTERIOR HYBRID IMPLANT - An implant configured for placement through an anterior surgical approach made of at least two different materials. The implant may include materials with varying radiolucency and mechanical properties. Such a hybrid implant may offer controlled radiographic visibility and optimized structural properties for implant placement, including placement for use in spinal arthrodesis. | 09-11-2014 |
20140257411 | BONE FASTENER AND METHODS OF USE - A bone fastener includes a first member fixable with a proximal portion and includes a wall defining a groove. The wall includes an inner surface defining a first mating surface and a lateral surface defining a cavity. A second member is configured for fixation with the first member and includes a second mating surface engageable with the first mating surface. A third member defines an opening and is disposable with the groove such that the opening is aligned with the cavity. A distal portion includes a first end disposed within the members and a second end configured to penetrate tissue. The distal portion is movable relative to the proximal portion between a first orientation and a second orientation. Systems and methods are disclosed. | 09-11-2014 |
20140257408 | SURGICAL IMPLANT SYSTEM AND METHOD - A surgical instrument includes a first member defining a longitudinal axis and including a drive interface engageable with a first surface of a bone fastener. The first surface is configured for penetrating a sacrum. A second member includes a drive interface engageable with a second surface of the bone fastener to translate the second surface relative to the first surface such that the second surface engages an outer non-articular surface of an ilium to draw separated articular surfaces of the sacrum and the ilium into fixation. In some embodiments, systems and methods are disclosed. Systems and methods are disclosed. | 09-11-2014 |
20140257404 | METHODS FOR CORRECTING SPINAL DEFORMITIES - The present application discloses methods for treating spinal deformities. One embodiment includes inserting an elongated corrective member into the patient. During insertion, the corrective member is operatively attached to a first vertebral member that applies a first corrective force to correct a first vertebral member alignment. The corrective member is further inserted into the patient and subsequently operatively attached to a second vertebral member that applies a second corrective force to correct a second vertebral member alignment. The corrective member is further inserted and subsequently operatively attached to a third vertebral member that applies a third corrective force to correct a third vertebral member alignment. The embodiment may further include operatively attaching the corrective member to additional vertebral members to correct further misalignment. In one embodiment, a second member is attached to the vertebral members after they have been aligned to maintain the alignment. | 09-11-2014 |
20140257403 | METHODS FOR CORRECTING SPINAL DEFORMITIES - The present application is directed to devices and methods for correcting a spinal deformity. A spacer is positioned between processes that extend outward from a pair of vertebral members. A force applicator is operatively connected to apply a force to the vertebral members. The spacer then acts as a fulcrum with the force causing the vertebral members to pivot about the spacer and become aligned in a more desired orientation to eliminate or reduce the deformity. | 09-11-2014 |
20140257399 | ILIAC CONNECTORS - A connector assembly comprising a connector, spinal rod receiver, a washer and a compression member is provided. The connector extends between a first end and a second end configured for coupling to a bone fastener. The first end of the connector contains an upper surface and a lower splined surface configured for mating with a lower splined surface of a washer disposed between the first end of the connector and the rod receiver. The rod receiver containing a receiver body coupled to a threaded shaft. The rod receiver is configured for receiving a spinal rod and is attachable to the first end of the connector for selectively adjusting the direction of at least a portion of a spinal rod. The compression member connects the receiver with the first end of the connector for securing the spinal rod into the receiver body. Methods of use are also disclosed. | 09-11-2014 |
20140257396 | SPINAL CORRECTION SYSTEM AND METHOD - A spinal correction system comprises a first member configured for attachment to a first portion of vertebral tissue and a second member is configured for attachment to a second portion of the vertebral tissue spaced from the first portion. A third member has a non-flexible configuration relative to the first and second members and is configured for attachment to an apical portion of the vertebral tissue and along at least a portion of at least two vertebrae. The third member extends between a first end connected to the first member at a first transition configured for attachment to the first vertebral tissue and a second end connected to the second member at a second transition configured for attachment to the vertebral tissue. Methods of use are disclosed. | 09-11-2014 |
20140257393 | ROTATIONAL OFFSET OVAL VERTEBRAL ROD - A flexible connection unit for use in a spinal fixation device is provided. The flexible connection unit includes an elongated member, such as a vertebral rod, having a first end portion and a second end portion opposite each other with a transition portion extending therebetween. The first end portion of the vertebral rod comprises an oval shape and the second end portion contains an oval or non-oval shape. The major diameter of the oval shaped first end is parallel to the sagittal plane of a patient's body and provides the higher stiffness for fusion to resist flexion in the sagittal plane. The second end portion of the vertebral rod is perpendicular to the sagittal end of a patient's body and provides the lower stiffness for fusion. | 09-11-2014 |
20140257140 | 3-DIMENSIONAL MINIMALLY INVASIVE SPINAL IMAGING SYSTEM AND METHOD - A method and system is disclosed that is operable to generate a location value associated with an implant that has been implanted in a predetermined location of a vertebra of a spine. The location value can be utilized to generate a three-dimensional animation of the spine in motion. The system includes a plurality of implants that include a controller having a memory. The implants also include a telemetry unit connected with the controller that is used to wirelessly transmit and receive data. In addition, the implants include an acoustic generator that is configured to generate an acoustic pulse in response to a signal from the controller. An external control unit is wirelessly connected with the implant for receiving various data values from the implant. | 09-11-2014 |
20140255506 | OSTEOINDUCTIVE DEMINERALIZED CANCELLOUS BONE - An osteoinductive demineralized bone matrix, corresponding osteoimplants, and methods for making the osteoinductive demineralized bone matrix are disclosed. The osteoinductive demineralized bone matrix may be prepared by providing demineralized bone and altering the collagenous structure of the bone. The osteoinductive demineralized bone matrix may also be prepared by providing demineralized bone and compacting the bone, for example via mechanical compaction, grinding into a particulate, or treatment with a chemical. Additives such as growth factors or bioactive agents may be added to the osteoinductive demineralized bone matrix. The osteoinductive demineralized bone matrix may form an osteogenic osteoimplant. The osteoimplant, when implanted in a mammalian body, may induce at the locus of the implant the full developmental cascade of endochondral bone formation including vascularization, mineralization, and bone marrow differentiation. The osteoinductive demineralized bone matrix may also be used as a delivery device to administer bioactive agents. | 09-11-2014 |
20140249591 | SPINAL CORRECTION SYSTEM AND METHOD - A surgical instrument comprises a first arm extending between a first end and a second end including a first pivot engageable with a first spinal construct disposed with a first vertebral surface. A second arm is connected with the first arm via a second pivot. The second arm extends between a first end and a second end including a third pivot engageable with a second spinal construct disposed with a second vertebral surface. The arms are relatively movable to rotate the first spinal construct relative to the first pivot and the second spinal construct relative to the third pivot such that the first vertebral surface is moved relative to the second vertebral surface. Systems and methods of use are disclosed. | 09-04-2014 |
20140236247 | SURGICAL IMPLANT SYSTEM AND METHOD - A surgical implant driver includes a member defining an engagement portion including a wall having a circumference and a plurality of lobes disposed thereabout. The lobes are curved toward an interior of the circumference and are connected by a plurality of arcuate portions that are curved toward the interior of the circumference. | 08-21-2014 |
20140221447 | FORMULATION FOR PREVENTING OR REDUCING BLEEDING AT A SURGICAL SITE - An implantable drug depot useful for preventing, reducing or treating bleeding at a surgical site beneath the skin in a patient is provided. The implantable drug depot comprises a therapeutically effective amount of clonidine or a pharmaceutically acceptable salt thereof, and at least one biodegradable polymer. The drug depot is capable of releasing clonidine or a pharmaceutically acceptable salt thereof over a period of at least three days. | 08-07-2014 |
20140214086 | SURGICAL IMPLANT SYSTEM AND METHOD - A surgical instrument comprises a first member including an inner surface that defines a cavity and an outer surface configured to space tissue. The first member includes a first locking surface. A second member is configured for disposal within the cavity and extends between a first end configured to penetrate tissue and a second end configured to generate a signal representative of a position of the second member. The second member includes a second locking surface. The members are disposable between a first orientation such that the locking surfaces are engaged to resist relative axial translation of the members and a second orientation such that the locking surfaces are disengaged and the second member is axially translatable relative to the first member. Systems and methods are disclosed. | 07-31-2014 |
20140214081 | SPINAL IMPLANT SYSTEM AND METHOD - A spinal implant includes a wall having a first surface and a second surface configured to engage tissue. The wall defines a first opening and a second opening configured for disposal of a bone fastener. The wall further defines a cavity disposed between the surfaces and in communication with the second opening. A biasing member is configured for disposal in the cavity and is engageable with the bone fastener to resist backout of the bone fastener from the second opening. Systems and methods are disclosed. | 07-31-2014 |
20140214043 | SURGICAL SPACER INSTRUMENT AND METHOD - A surgical instrument comprises a first member, an intermediate member and a second member. The intermediate member includes a first part and a second part. The second member includes a first arm and a second arm that extend from the first part. The arms are rotatable relative to the first part and engageable with the second part to axially translate the intermediate member for engagement with the first member to move the first member between a first orientation and a second orientation to space vertebral tissue. Systems and methods are disclosed. | 07-31-2014 |
20140213776 | METHODS AND COMPOSITIONS COMPRISING HUMAN RECOMBINANT GROWTH AND DIFFERENTIATON FACTOR-5 (RHGDF-5) - Expression vector systems are provided for increased production of a recombinant GDF-5 (rhGDF-5) protein. Also provided are transformed host cells that were engineered to produce and express high levels of rhGDF-5 protein. Methods for production and high expression of rhGDF-5 protein are disclosed herein. The methods of enhancing production and protein expression of rhGDF-5 protein as disclosed are cost-effective, time-saving and are of manufacturing quality. | 07-31-2014 |
20140212952 | METHODS AND COMPOSITIONS OF HUMAN RECOMBINANT GROWTH AND DIFFERENTIATON FACTOR-5 (RHGDF-5) ISOLATED FROM INCLUSION BODIES - Expression vector systems are provided for increased production of a recombinant GDF-5 (rhGDF-5) protein. Also provided are transformed host cells that were engineered to produce and express high levels of rhGDF-5 protein. Methods for isolating recombinant GDF-5 protein from an inclusion body of a cell are disclosed herein. The methods as disclosed are cost-effective, time-saving and are of manufacturing quality. | 07-31-2014 |
20140212951 | EXPRESSION CONDITIONS AND METHODS OF HUMAN RECOMBINANT GROWTH AND DIFFERENTIATON FACTOR-5 (RHGDF-5) - A cell culture media for growing transformant pGDF-5-Trc-transformed cells is provided for increased production of transformant pGDF-5-Trc-transformed cells. Also provided herein are methods of growing the transformant pGDF-5-Trc-transformed cells. The methods of growing the transformant pGDF-5-Trc-transformed cells as disclosed are cost-effective, time-saving and are of manufacturing quality. | 07-31-2014 |
20140212924 | HUMAN RECOMBINANT GROWTH AND DIFFERENTIATON FACTOR-5 (RHGDF-5) - Expression vector systems are provided for increased production of a recombinant GDF-5 (rhGDF-5) protein. Also provided are transformed host cells that were engineered to produce and express high levels of rhGDF-5 protein. Methods for production and high expression of rhGDF-5 protein are disclosed herein. The methods of enhancing production and protein expression of rhGDF-5 protein as disclosed are cost-effective, time-saving and are of manufacturing quality. | 07-31-2014 |
20140212921 | CELL CULTURES AND METHODS OF HUMAN RECOMBINANT GROWTH AND DIFFERENTIATON FACTOR-5 (RHGDF-5) - A cell cuture media for plasmid production is provided for increased production of a recombinant GDF-5 (rhGDF-5) protein. Also provided herein is a method of making a cell culture media for plasmid production and a method for growing a plasmid vector. The methods of enhancing production and protein expression of rhGDF-5 protein as disclosed are cost-effective, time-saving and are of manufacturing quality. | 07-31-2014 |
20140212471 | BONE FIBER COMPOSITIONS - An osteoinductive implantable composition comprising a mixture of demineralized bone fibers and mineralized bone fibers is provided. The mixture is visible under X ray and remodels more easily than comparable mixtures of demineralized bone matrix and surface demineralized cortical bone chips. The osteoinductive implantable compositions comprises demineralized bone fibers in an amount from about 30 vol % to about 45 vol % and mineralized bone fibers in an amount from about 55 vol % to about 70 vol %. The osteoinductive implantable compositions can be delivered in delivery systems including mesh coverings for administration at surgical sites. A method of treating a bone defect caused by injury, disease, wounds, or surgery utilizing the osteoinductive implantable composition comprising a mixture of demineralized bone fibers and mineralized bone fibers is also provided. | 07-31-2014 |
20140207236 | EXPANDABLE SPINAL IMPLANT SYSTEM AND METHOD - A spinal implant includes a first member having a wall that defines an axial cavity. A second member extends between a first end and a second end and defines a longitudinal axis. The second member is configured for disposal with the axial cavity and translation relative to the first member. A third member has an outer surface engageable with tissue and an inner surface disposed to dynamically engage the first end in response to the engagement of the outer surface with the tissue. Systems and methods are disclosed. | 07-24-2014 |
20140207235 | EXPANDABLE ALLOGRAFT CAGE - A spinal implant for insertion into and positioning in an intervertebral space is provided. The spinal implant includes an intervertebral cage having at least two cage ends and a spacer for insertion into the intervertebral cage between the at least two cage ends, the spacer configured to distract the intervertebral space to a desired height. The intervertebral cage and spacer comprise bone, and in some embodiments, allograft bone. A method for fusing two adjacent vertebrae utilizing the intervertebral allograft cage and spacer is also provided. | 07-24-2014 |
20140205674 | METHOD OF PREPARING BONE MATERIAL HAVING ENHANCED OSTEOINDUCTIVITY - Methods for increasing osteoinductivity and/or surface area of bone material are provided. The methods include providing bone material and dehydrating the bone material with a solvent at its critical point. A useful solvent for critical point dehydrating is carbon dioxide. Critical point dehydration resulting in increased osteoinductivity and/or surface area can be applied to many types of bone material including bone particles, bone chips, bone fibers, bone matrices, both demineralized and non-demineralized. An implantable composition having an enhanced osteoinductivity and/or osteoconductivity is also provided. The implantable composition contains demineralized bone matrix dried at critical point of carbon dioxide. Critical point dried fibers of a demineralized bone matrix have a BET value from about 40 m | 07-24-2014 |
20140200676 | DELIVERY SYSTEMS CONTAINING BIOACTIVE MATERIALS - A delivery system comprising a covering containing at least a first substance for release to a surgical site is provided. The covering includes an elongated containment portion having at least one compartment, wherein the covering includes an elongated containment having a first end and a second end. At one end the elongated containment defines an opening configured to receive at least one substance. The at least one substance can be DBM or a mixture of demineralized fibers and particles in a ratio of 30:70. The delivery system also includes a closing member that can close the elongated containment prior to insertion at a surgical site. The closing member can be drawing strings, stitches, sutures, wing sutures, heat seals, adhesion, pressure fittings, coil ring, twist tie. The substance contained in the delivery system can also be enclosed by twisting and folding over a portion of the covering. | 07-17-2014 |
20140200617 | Posterior Fixation System - A posterior fixation system includes a saddle member, an anchoring member, an occipital plate, an occipital rod, and a cross-link connector. The anchoring member anchors the saddle member to bone. The saddle member includes a channel that is adapted to receive an orthopedic rod. The saddle member and the anchoring member can be coupled so as to allow multi-axial movement of the members. Connection of individual rods can be accomplished by connecting the rods with the cross-link connector. The occipital plate secures the rods to the occipital bone of the skull. Alternatively, the occipital rod can be secured to the occipital bone. | 07-17-2014 |
20140199362 | CLONIDINE COMPOUNDS IN A BIODEGRADABLE FIBER - Effective treatments of pain for extended periods of time are provided. Through the administration of an effective amount of clonidine in a fiber at or near a target site, one can relieve pain caused by diverse sources, including but not limited to spinal disc herniation (i.e. sciatica), spondilothesis, stenosis, discogenic back pain and joint pain, as well as pain that is incidental to surgery. When appropriate fiber formulations are provided within biodegradable polymers, this pain relief can be continued for at least three days. | 07-17-2014 |
20140195030 | CUTTING DECISION-MAKING SYSTEM AND METHOD FOR DONATED TISSUES - A system and method for cut decision-making to increase tissue yield includes a three-dimensional scanner configured to collect scan data of a tissue sample. A computer system includes a processor and memory and is configured to receive the scan data to generate a digital model of the tissue sample. A computer program is stored in the memory and is configured to compute an optimized cutting plan for the tissue sample. The cutting plan is based on criteria input to the program to determine a best combination of primitives to fit within a volume of the tissue sample. A cutting device is configured to receive the tissue sample and cut the tissue sample in accordance with the cutting plan. Various methods are also disclosed. | 07-10-2014 |
20140195005 | OSTEOGRAFT IMPLANT - Bone implant compositions are provided that include a body made of cortical bone extending along an axis between a first end and a second end. The body includes an outer surface configured to engage host bone of a patient and at least one recess extending transverse to the axis into the outer surface of the body configured for disposal of an insert. At least one insert made of demineralized bone is disposed in the at least one recess. | 07-10-2014 |
20140194932 | EXPANDABLE SPINAL RODS AND METHODS OF USE - A spinal rod having first and second end members. The end members may be flexible or rigid. An expandable intermediate section is positioned between the first and second end members. The intermediate section may be axially expandable upon the introduction of a substance into a port that may be located in either of the first and second end members or the intermediate section. The intermediate section may be expandable between a first size, where the first and second end members are spaced a first distance apart, and a second enlarged size, where the first and second end members are spaced a second greater distance apart. | 07-10-2014 |
20140171946 | SURGICAL INSTRUMENT AND METHOD - A surgical instrument comprises a first member including an inner surface defining a passageway and a lock. A second member is disposable within the first passageway. The second member comprises an inner surface defining a passageway and extending between a first end comprising a lock and a second end configured to engage tissue. A third member is disposable within the second passageway. The third member extends between a first end and a second end configured to penetrate tissue and form a cavity therein. The first lock is engageable with the second member to prevent relative movement of the second member and the second lock is engageable with the third member to prevent relative movement of the third member. Systems and methods are disclosed. | 06-19-2014 |
20140155941 | INSTRUMENTS AND METHODS FOR STABILIZATION OF BONY STRUCTURES - The present invention relates to a brace installation instrument placement that is mounted to anchors secured in an animal subject. The installation instrument includes anchor extensions coupled to the anchors. The instrument is movable with respect to the anchors to position a brace in a position more proximate the anchors. The brace can be indexed for insertion at a predetermined orientation with respect to the installation instrument. Methods and techniques for using the installation instrument are also provided. | 06-05-2014 |
20140155907 | SURGICAL INSTRUMENT WITH PLANTARY GEAR SYSTEM - A surgical instrument for applying a rotational force to a structural element during a surgical procedure. The instrument may be designed for increasing an input force to produce an enlarged output force adequate for fracturing an excess section of the elongated element from a remainder of the structural element. The instrument may include an input mechanism that receives an external rotational input force, a planetary gear system that multiples the input force, and an output mechanism that attaches to and delivers the multiplied rotational output force to the excess section of the structural element. The output mechanism may also be configured to capture the separated excess section. The instrument may include a housing and a handle for grasping and manipulating during the surgical procedure. | 06-05-2014 |
20140148902 | EXPANDABLE IMPLANT, INSTRUMENT, AND METHOD - Embodiments of the invention include expandable, implantable devices and methods. Devices expand linearly to provide secure fixation between or among anatomical structures. In some embodiments, an implant replaces one or more vertebral bodies of the spine. | 05-29-2014 |
20140148865 | SPINAL IMPLANT SYSTEM AND METHOD - A spinal implant system comprises a first instrument extending between a first end including an outer surface and a second end configured for engaging a first implant. The first instrument defines a passageway. A second instrument is configured for disposal within the passageway, and extending between a first end including an inner surface and a second end configured for engaging a second implant. The inner surface is engageable with the outer surface to fix the second instrument in a selected orientation relative to the first instrument. The second end of the first instrument is disposable between an expanded orientation and a non expanded orientation to engage the first implant and the second end of the second instrument is translatable relative to the first end of the second instrument to dispose the second implant with the first implant. Methods of use are disclosed. | 05-29-2014 |
20140142708 | SPINAL SYSTEM AMD METHOD INCLUDING LATERAL APPROACH - Embodiments of the invention include devices and methods for implanting a vertebral body spacer. A lateral surgical approach is contemplated with some disclosed procedures. Instruments of some embodiments are insertable into a disc space to achieve distraction, to determine a desired disc space height, and to select a corresponding implant. | 05-22-2014 |
20140142628 | SURGICAL IMPLANT SYSTEM AND METHOD - A surgical fastener comprises a head including a wall and a drive interface oriented in a first axial direction. At least one tissue penetrating element extends from the wall in a second axial direction. The at least one element is provisionally disposed with tissue and the wall overlaps a surface of an implant to selectively position and orient the implant relative to tissue. Systems and methods are disclosed. | 05-22-2014 |
20140135845 | LAMINOPLASTY DEVICES AND METHODS - Laminoplasty plates are engageable to at least one portion of a divided lamina to maintain a desired spacing relative to the spinal canal. The laminoplasty plates include a spacer portion having a first end and a second end that spans a gap formed by at least one of a divided lamina portion. The laminoplasty plates can include a lamina engagement portion at one end for engagement with the divided lamina portion. | 05-15-2014 |
20140135286 | COMPOSITIONS AND METHODS FOR INHIBITING ADHESION FORMATION - Compositions and methods are provided for preparing an adhesion barrier that effectively reduce, prevent or treat adhesions in a patient in need thereof. In one embodiment, a matrix is provided comprising a biodegradable polymer and dextran loaded in the matrix in an amount of from about 5% to about 90% by weight based on a total weight of the matrix. The matrix is configured to release from about 30% to about 90% of the dextran loaded in the matrix within 24 to 48 hours. | 05-15-2014 |
20140135285 | DEVICES AND METHODS FOR INHIBITING ADHESION FORMATION - Methods and compositions are provided for reducing, treating or preventing adhesions in a patient in need of such treatment. In one embodiment, an implantable device is provided for reducing or preventing adhesion formation at a post-operative tissue site in a patient, the implantable device including a biodegradable porous matrix comprising dextran, wherein the implantable device is capable of releasing the dextran over at least 2 days. | 05-15-2014 |
20140134226 | COMPOSITIONS AND METHODS FOR INHIBITING BONE GROWTH - Compositions and methods are provided for a matrix that inhibits bone growth in a patient in need thereof. In one embodiment, a method of inhibiting bone growth is provided, the method comprising: implanting a matrix at a target tissue site, the matrix comprising a biodegradable polymer and dextran loaded in the matrix in an amount of from about 5% to about 95% by weight based on a total weight of the matrix. | 05-15-2014 |
20140121781 | INJECTABLE AND MOLDABLE BONE SUBSTITUTE MATERIALS - An osteoimplant composite comprising a plurality of particles of an inorganic material, a bone substitute material, a bone-derived material, or any combination thereof; and a polymer material with which the particles are combined. The composite is either naturally moldable or flowable, or it can be made moldable or settable. After implantation, the composite may be set to provide mechanical strength to the implant. The inventive composite have the advantage of being able to fill irregularly shape implantation site while at the same time being settable to provide the mechanical strength required for most orthopedic applications. The invention also provides methods of using and preparing the moldable and flowable composites. | 05-01-2014 |
20140121772 | CORTICAL BONE IMPLANT - Bone implant compositions and methods are provide that have a first surface and a second surface, the first surface and the second surface comprising a demineralized bone matrix and having a plurality of perforations configured to receive demineralized bone; and a third surface of the bone implant comprising cortical bone, the third surface disposed between the first surface and the second surface. The bone implant compositions and methods provided are osteoinductive and allow rapid bone fusion. | 05-01-2014 |
20140121656 | NERVE AND SOFT TISSUE CUTTING DEVICE - Cutting devices including a probe or needle useful for resecting nerve and soft tissue via a minimally invasive procedure to alleviate pain are provided. The cutting devices include an internal passage and a distal end that can have a tip and a groove positioned near the tip or at the tip at the distal end of the probe. The probe or needle can have an electrically insulated layer or coating adjacent to and exposing the groove which is configured to receive pulsed plasma mediated radio frequency discharges adapted for cutting nerve and/or soft tissue. The internal passage of the probe or needle can be configured to engage a vacuum for suction of the cut nerve and/or tissue, or separate passage for injection of fluids, sealants or cements. Methods for cutting nerve and/or soft tissue utilizing the cutting devices are also provided. | 05-01-2014 |
20140114354 | SPINAL CORRECTION SYSTEM - A spinal correction system comprises a first member defining a longitudinal axis and including an inner surface that defines a first cavity and a second cavity. A second member defines a longitudinal axis and includes an inner surface that defines a first cavity and a second cavity. The members are connected along a first axis disposed in substantially parallel relation to the longitudinal axes. At least one first implant support is configured for disposal within the first cavities. At least one second implant support is configured for disposal within the second cavities. The members are rotatable about the first axis to space apart the members such that the inner surfaces forcibly engage the supports in releasable fixation. Methods of use are disclosed. | 04-24-2014 |
20140110356 | FILTRATION DEVICE - A device for separating particulate matter (e.g., cells) from a liquid including a housing defining an elongate chamber disposed between a receiving end and a dispenser end, a plunger slidably inserted within the chamber from the receiving end, an upper disc and a lower disc each independently slidably affixed to the plunger, the lower disc facing the dispenser end and including at least one filter arrangement, and a liquid including particulate matter disposed within the chamber when the upper disc and lower disc are in an aspiration mode. The upper disc is independently slidable with respect to the lower disc to achieve a filtration mode. | 04-24-2014 |
20140107787 | EXPANDABLE SPINAL IMPLANT SYSTEM AND METHOD - A spinal implant comprises a first member defining a longitudinal axis and including a wall that defines an axial cavity and at least one lateral opening configured for disposal of an instrument. A second member is configured for disposal with the axial cavity and includes a wall having an axial surface disposed along a thickness thereof. The axial surface defines at least a portion of an axial opening and includes a plurality of gear teeth disposed therealong. The instrument is engageable with the teeth to axially translate the second member relative to the first member. Systems and methods of use are disclosed. | 04-17-2014 |
20140107717 | ANCHOR EXTENDERS FOR MINIMALLY INVASIVE SURGICAL PROCEDURES - Systems for positioning a connecting element adjacent the spinal column in minimally invasive surgical procedures include one or more extenders removably engaged to one or more anchors engaged to a bony segment. The anchor extenders provide a reference to the respective anchor locations within the patient even when the anchor is obstructed by skin and/or tissue of the patient. An inserter can be movably mounted to the one or more anchor extenders, or an inserter can be employed without mounting to the one or more anchor extenders. In either form, the inserter is operable to position a stabilization element relative to the anchors for engagement to the anchors to stabilize the bony segment to which the anchors are engaged. At least one of the one or more anchor extenders includes a reduction assembly that is operable to move one or more portions of the bony segment while maintaining the minimally invasive character of the procedure. | 04-17-2014 |
20140107088 | MEDICAL DEVICES AND METHODS COMPRISING AN ANABOLIC AGENT FOR TREATMENT OF AN INJURY - Improved medical devices and methods are provided comprising an anabolic agent for healing an injury. These improved medical devices and methods can enhance healing in injuries from traumatic soft tissue injury, surgical injuries, burn, traumatic brain injuries, musculotendinous injuries, musculoskeletal conditions, bone injury or other injuries or maladies, which can be chronic or non-chronic in origin. In some embodiments, the medical device comprises a drug depot that releases the anabolic agent over at least 2 days to enhance healing of an injury. | 04-17-2014 |
20140100616 | SURGICAL INSTRUMENT AND METHOD - A surgical instrument includes a first member including an inner surface defining a passageway. The first member extends between a first end that defines a first opening and a second end that defines a second opening. A second member extends between a first end and a second end. A third member extends between a first end and a second end. The second end of the third member is releasably engageable with the first end of the second member within the passageway such that the first end of the first member prevents passage of the first end of the third member through the first opening and the second end of the first member prevents passage of the second end of the second member through the second opening. Systems and methods of use are disclosed. | 04-10-2014 |
20140100583 | SURGICAL INSTRUMENT AND METHOD - A surgical instrument includes a first member extending between a proximal end and a distal end. The distal end includes a plurality of fingers extending radially outward in a tapered configuration. A second member extends between a proximal end and a distal end. The proximal end of the second member is configured for mating with the distal end of the first member. A third member has an inner surface defining a cavity configured for disposal of the first member and engagement with the first member to fix the first member with the second member. Systems and methods are disclosed. | 04-10-2014 |
20140100580 | SURGICAL PIN GUIDE AND METHODS OF USE - A surgical guide is disclosed and methods of use are disclosed. The surgical guide is adapted to receive a surgeon's finger for dissecting to a target site. The surgical guide comprises a first component defining a channel and comprising a palpating portion and a non-palpating portion disposed on an opposing side from the palpating portion. The surgical guide further comprises a second component engaged with the first component and defining a guide channel extending therethrough. The guide channel is adapted to receive a guide pin suitable for insertion to the target site such that the guide pin is carried adjacent the non-palpating portion of the first component. | 04-10-2014 |
20140094858 | MULTI-ROD BONE ATTACHMENT MEMBER - A fixation element for use in orthopedic surgery, particularly spinal surgery is disclosed. The fixation element is capable of being screwed, hooked, or otherwise attached to a bone, and is configured to accommodate two or more rods or other elongated members. The head of the fixation elements thus has multiple places for positioning a rod, either vertically or horizontally spaced from each other. | 04-03-2014 |
20140094854 | SPINAL CORRECTION SYSTEM AND METHOD - A spinal correction system includes at least one longitudinal element extending between a first portion and a second portion. At least one fixation element includes a first end and a second end that is configured for penetrating tissue. A coupling member is configured for disposal about the at least one longitudinal element. The coupling member includes a first part and a second part being movable relative to the first part between a first orientation and a second orientation such that an inner surface of the parts are fixed with the at least one longitudinal element. The parts include an outer surface such that in the second orientation, the coupling member is configured for a snap fit engagement with the at least one fixation element such that the parts are fixed with the first end. Methods of use are disclosed. | 04-03-2014 |
20140094498 | METHODS AND COMPOSITIONS FOR TREATING POST-OPERATIVE PAIN COMPRISING CLONIDINE - The present invention is directed to an implantable drug depot useful for reducing, preventing or treating post-operative pain in a patient in need of such treatment, the implantable drug depot comprising a therapeutically effective amount of clonidine or pharmaceutically acceptable salt thereof and a polymer; wherein the depot is implantable at a site beneath the skin to reduce, prevent or treat post-operative pain, and the depot is capable of releasing (i) about 5% to about 45% of the clonidine or pharmaceutically acceptable salt thereof relative to a total amount of the clonidine or pharmaceutically acceptable salt thereof loaded in the drug depot over a first period of up to 48 hours and (ii) about 55% to about 95% of the clonidine or pharmaceutically acceptable salt thereof relative to a total amount of the clonidine or pharmaceutically acceptable salt thereof loaded in the drug depot over a subsequent period of at least 3 days. | 04-03-2014 |
20140088714 | EXPANDABLE INTERBODY IMPLANT AND METHODS OF USE - An intervertebral implant comprises a first component and a second component. The second component includes an actuator and a third component comprises a first ramp and a second ramp axially spaced apart from the first ramp. The third component comprises rails including at least a portion of the ramps. At least one of the ramp portions disposed with the first rail has a first height and at least one of the ramp portions disposed with the second rail has a second height. The first height is greater than the second height. The actuator is engageable with the third component to effect axial translation such that the ramps engage at least one of the components between a first configuration and a second configuration. Methods of use are disclosed. | 03-27-2014 |
20140088648 | SPINAL IMPLANT SYSTEM AND METHODS OF USE - A spinal implant includes a first member and a second member. The first member extends between a first end and a second end. The first end is configured for fixation with vertebral tissue adjacent a lamina. The second member extends between a first end and a second end. The first end is configured for fixation with vertebral tissue adjacent the lamina. The second end is connected to the second end of the first member. The first end of the second member is disposed in a spaced apart relation to the first end of the first member. The second ends are relatively movable in a configuration such that the members are expandable and/or contractible. Systems and methods of use are disclosed. | 03-27-2014 |
20140088369 | OVER DILATION - A device, system and method for dilating a patient during a minimally invasive surgical procedure is disclosed. A surgical dilation system includes a dilator having an outer tubular member and an inner tubular member sized to be movably received within an inside diameter of the outer tubular member. The outer tubular member includes a vertical slot running through a side of the outer tubular member. The inner tubular member has an upper portion and a lower portion. The retractor has a proximal end including at least one mounting member protruding outwardly from a side surface of the retractor and a distal end including at least one fanned blade protruding outwardly from the side surface. When the inner tubular member is oriented in a first position the vertical slot is in a closed state, when the inner tubular member is oriented in a second position the mounting member is permitted to travel downwardly a predetermined distance in the vertical slot, and when the inner tubular member is positioned in a third state the mounting member is permitted to freely travel through the vertical slot. | 03-27-2014 |
20140074169 | SPINAL CORRECTION SYSTEM AND METHOD - A spinal correction system comprises a fixation element including a proximal portion and a distal portion. The proximal portion includes a wall that defines a cavity and at least one post including a first portion and a second portion having a center. The fixation element further includes a locking element engageable with the wall to dispose the second portion in the cavity. A connector defines a first cavity configured for disposal of a longitudinal element and a second cavity configured for disposal of the first portion. The fixation element is moveable between a first orientation such that the first portion is rotatable to a selected angle about the center in a plurality of planes relative to the distal portion and a second orientation such that the locking element fixes the first portion in a selected position relative to the distal portion. Methods of use are disclosed. | 03-13-2014 |
20140074105 | SPINAL IMPLANT SYSTEM AND METHOD - A surgical instrument includes a first member that defines a longitudinal axis. The first member extends between a proximal end and a distal end. The distal end is configured to engage an outer surface of a first implant. A second member includes an inner surface that defines a cavity. The cavity is configured for disposal of the first member. The second member is engageable with a second implant connected to the first implant. An actuator is connected to the first member in a configuration for moving the second member into engagement with the second implant such that the second implant axially translates along the outer surface of the first implant. Systems and methods of use are disclosed. | 03-13-2014 |
20140072934 | PERIODONTAL DISEASE DEVICES AND METHODS - Devices and methods are provided for treating a periodontal defect adjacent to a tooth, the devices and methods use a barrier configured to reduce an amount of material from entering into the periodontal defect, the barrier having a first region configured to retain a portion of the barrier against at least a portion of the tooth and a second region configured to extend over at least a portion of the periodontal defect adjacent to the tooth so as to reduce the amount of material from entering into the periodontal defect. In some embodiments, the devices and methods provided can be removed from the healed periodontal defect without the need to cut into healed soft tissue. | 03-13-2014 |
20140067074 | SPINAL IMPLANT HAVING DEPLOYABLE BONE ENGAGING PROJECTIONS - Instrumentation is disclosed for inserting an interbody spinal fusion implant for implantation at least in part within and across the generally restored height of a disc space between two adjacent vertebral bodies of a human spine. The implant has an external housing and a substantially hollow internal rotatable member having bone engaging projections that are deployable through the housing to penetrably engage the adjacent vertebral bodies. | 03-06-2014 |
20140066997 | RETAINING MECHANISM - A retaining mechanism for use in affixing a stratum to bone is disclosed. The mechanism comprises a stratum comprising a first surface, a second surface, and a hole extending between the two surfaces. The hole has a central longitudinal axis extending substantially perpendicular to the two surfaces. The retaining element comprises a first position that permits a fastener to be passed through the hole, a second position that at least partially overlaps the hole, and a spring element. The spring element is configured to engage the stratum, configured to move in a direction substantially perpendicular to the central longitudinal axis of the hole when the retaining element moves between its first and second positions, and configured to engage the retaining element to help maintain the retaining element in its second position to help prevent inadvertent backing out of the fastener after it has been fully inserted into the hole. | 03-06-2014 |
20140066991 | BONE FASTENER AND METHODS OF USE - A bone fastener includes a proximal member having an inner surface that defines an implant cavity and an outer surface including a first threaded portion configured for penetrating fixation with tissue and a second portion. The proximal member defines a longitudinal axis. An intermediate member includes an inner surface extending between a proximal portion connected with the second portion and a distal portion. A distal member includes an outer surface extending between a proximal portion disposed with the distal portion of the intermediate member and a distal portion configured for penetrating fixation with tissue. The distal member is configured for axial translation relative to the intermediate member. Methods of use are disclosed. | 03-06-2014 |
20140066945 | SURGICAL IMPLANT SYSTEM AND METHOD - A surgical implant driver includes a member defining a longitudinal axis and including an engagement portion. The engagement portion includes a first surface and a second surface disposed in a serial configuration along the longitudinal axis. The first surface includes a drive interface engageable with a first surface of an implant fastener and the second surface includes at least a retention interface engageable with a second surface of the implant fastener. Systems and methods are disclosed. | 03-06-2014 |
20140066758 | SPINAL IMPLANT SYSTEM AND METHODS OF USE - A method for treating a spine disorder includes providing a bone fastener including a distal portion and a proximal portion including an axial opening and defining a longitudinal passageway. At least one lateral opening is disposed in communication with the longitudinal passageway. The axial opening is disposed in communication with the longitudinal passageway. The distal portion is engaged with a first vertebral surface. The second vertebral surface is spaced apart from the first vertebral surface. A radiopaque biologic is introduced through the axial opening and into the longitudinal passageway and delivered to a surgical site adjacent the first vertebral surface and the second vertebral surface. Systems for treating a spine disorder are disclosed. | 03-06-2014 |
20140066719 | SURGICAL RETRACTOR AND METHOD OF USE - A surgical retractor comprises a first member extending between a first end and a second end including at least one first fixation element. A second member includes a blade and a biasing member connected with the blade. The biasing member includes at least one second fixation element that is selectively engageable with the at least one first fixation element to releasably dispose the blade in a selected orientation relative to the first end. Systems and methods of use are disclosed. | 03-06-2014 |
20140052197 | SPINAL IMPLANT SYSTEM AND METHOD - An extender comprises an inner member including a wall defining a thread form and at least one extension defining a first axial cavity and a second axial cavity, each cavity including first, second and third portions. An outer member includes an actuator and at least one arm having projections disposable with the portions of the axial cavities. The actuator is rotatable to axially translate the inner member such that the projections are disposable between a first position, a second position and a third position. Methods of use are disclosed. | 02-20-2014 |
20140052187 | SPINAL IMPLANT SYSTEM AND METHOD - An extender comprises a first extension including a first wall and extending between a proximal end and a distal end. The first wall defines an axial cavity including a distal portion, at least one ramp and a proximal portion. A second extension includes a projection. The projection is disposable in a first position with the distal portion of the axial cavity and the distal end of the first extension is disposed in a non-expanded orientation. The projection is slidably engageable with the at least one ramp for movement to a second position such that the projection is disposed with the proximal portion of the axial cavity and the distal end of the first extension is disposed in an expanded orientation. Methods of use are disclosed. | 02-20-2014 |
20140052180 | SPINAL IMPLANT SYSTEM AND METHOD - An extender comprises an outer member including a lateral opening, first and second extensions defining first and second axial cavities, the axial cavities including a first portion, a second portion and a third portion. An inner member includes a body defining a tab, first and second arms having first and second projections. The inner member is configured for axial translation relative to the outer member between a first position, a second position and a third position. The tab is movable into at least one locking cavity of the lateral opening to fix the inner member relative to the outer member. Methods of use are disclosed. | 02-20-2014 |
20140051930 | SURGICAL RETRACTOR AND METHOD OF USE - A retractor includes a base. A blade is connected to the base and extends between a first end and a second end. The blade includes at least one cavity configured to facilitate movement of the second end relative to the blade. A first member is disposed with the first end and connected to the second end. The first member is engageable to dispose the second end between a first linear orientation and a second non-linear orientation. Systems and methods are disclosed. | 02-20-2014 |
20140039559 | SYSTEM AND METHOD FOR CORRECTION OF A SPINAL DISORDER - A surgical system and method for fusionless correction of a spine disorder are provided. The method comprising the steps of: providing access to a spine; providing a longitudinal element extending between a first end including a first fixation element and a second end including a second fixation element; engaging the first fixation element with a first costovertebral surface and engaging the second fixation element with a second costovertebral surface such that the longitudinal element is disposed in a costotransverse orientation along a selected section of the spine; and preventing growth of the selected section of the spine with the longitudinal element. | 02-06-2014 |
20140031943 | VERTEBRAL INTERBODY SPACER - An interbody spacer includes an elongated body with a maximum width between opposite side walls and a maximum height between upper and lower bearing surfaces. The interbody spacer also includes a leading end nose connecting the side walls to facilitate insertion of the interbody spacer into a disc space between vertebrae in an insertion orientation, from which the interbody device is then rotated to position the upper and lower bearing surfaces in contact with the endplates of the adjacent vertebrae. The leading end nose forms a blunt convex nose between the upper and lower bearing surfaces to maximize the bearing surface area available to contact the adjacent endplates. | 01-30-2014 |
20140031941 | INTERBODY SPACER - An interbody spacer includes concave lateral surfaces extending at an angle with respect to the longitudinal axis. In one aspect, the interbody spacer includes upper and lower convex surfaces defined by an arc extending from a center point offset from the spacer midpoint. In another aspect, lateral edges of the upper and lower surfaces are also defined by convex arcs extending from a center point offset from the spacer midpoint. | 01-30-2014 |
20140031937 | BONE IMPLANT DEVICE - An osteoimplant device is provided. The osteoimplant device includes a body of nondemineralized cortical bone and an outer surface having at least one region including demineralized bone. The osteoimplant device is formable into a shape and size configured for implantation at a surgical site. A disc shaped osteoimplant can be used for a facet joint fusion. A method of treating a patient having a bone defect in a host bone is also provided, the method including inserting the osteoimplant into the bone defect, for example, one associated with a facet joint. | 01-30-2014 |
20140031934 | SACRO-ILIAC JOINT IMPLANT SYSTEM AND METHOD - A sacro-iliac implant includes an inner member having an inner surface and an outer surface. The inner member extends between a first end and a second end configured for penetrating a sacrum. An outer member extends between a first end including a flange and being configured to engage an outer non-articular surface of an ilium and a second end. The inner member is rotatable relative to the outer member such that the outer surface of the inner member adjacent its first end engages the outer member to cause axial translation of the inner member relative to the outer member in a configuration such that separated articular surfaces of the sacrum and the ilium are drawn into fixation. Systems and methods of use are disclosed. | 01-30-2014 |
20140031795 | DELIVERY SYSTEMS - A delivery system comprising a covering having at least two compartments is provided. A first compartment contains a first therapeutic agent and the second compartment can be unfilled and is configured to receive a second therapeutic agent. The first compartment and the second compartment are separated by at least one removable separation member, for example a drawstring, that can be pulled to allow the first and second therapeutic agents to mix prior to delivery at a selected surgical site. Either the first or second compartment of the covering define an opening further comprising a pre-attached sealing member, which can be a flap sealable by heat, sutures, pressing or interference fittings. The opening of the empty compartment can be configured to receive a filling member, such as a funnel fitted with a spring loaded clip for temporary attachment to the covering. A method of treating a bone defect in a patient utilizing the delivery system is also provided. | 01-30-2014 |
20140025170 | EXPANDING INTERBODY IMPLANT AND ARTICULATING INSERTER AND METHOD - A device to space vertebral members with first and second members that may have at least one ramped section. The first and second members may be positioned in a vertically overlapping arrangement with interior sides of the members facing together. The device may be positionable between a first orientation with the ramped section of the first member positioned away from the ramped section of the second member, and a second orientation with the ramped section of the first member positioned against the ramped section of the second member. The device may include a greater height measured between the exterior sides in the second orientation than in the first orientation. | 01-23-2014 |
20140025121 | SYSTEMS AND METHODS FOR GUIDING ANCHORS FOR FACET FIXATION - Apparatus and methods for spinal surgery include a retractor with an elongated body extending along a longitudinal axis between a distal end and an opposite proximal end. The retractor defines a passage between the distal and proximal ends and a window opening into the passage adjacent to the distal end. The apparatus also includes a guide member extending laterally from the proximal end of the retractor and the guide member includes a body extending along an arc. The body defines a number of trajectories each intersecting the window of the retractor. The apparatus further includes an instrument removably mounted to the guide member and the instrument is movable along the guide member and securable to the guide member in any one of the number of trajectories so that the instrument can be moved along the selected trajectory through the window. | 01-23-2014 |
20140025120 | MULTI-AXIAL BONE FASTENER AND SYSTEM - A bone fastener includes a receiver defining a longitudinal axis and an implant cavity. A base is connected to the receiver and includes a wall extending along the longitudinal axis and defining a lateral opening. The base further includes a bearing surface connected to the wall. The wall and the bearing surface define an interior cavity of the base, wherein the bearing surface has a first thickness adjacent the lateral opening and a second thickness adjacent a portion of the wall disposed opposite the lateral opening, the first thickness being greater than the second thickness. The bone fastener further includes a bone penetrating member having a proximal end and a distal end, the proximal end being disposable in the interior cavity of the base. Methods of use are disclosed. | 01-23-2014 |
20140024900 | SURGICAL RETRACTOR AND METHOD OF USE - A surgical retractor includes a first member defining a longitudinal axis. The first member includes a blade disposed in spaced apart relation relative to the longitudinal axis and a grip surface. A second member has a blade disposed in spaced apart relation relative to the longitudinal axis and a grip surface. The grip surfaces are configured to be drawn together along the longitudinal axis such that the blades are engageable with tissue and connected with the grip surfaces such that the grip surfaces provide a tactile feedback of the tissue engagement. Systems and methods of use are disclosed. | 01-23-2014 |
20140018869 | SPINAL IMPLANT SYSTEM AND METHOD - A surgical instrument comprises a first wall defining a cavity disposed for communication with a suction source and extending between a first end and a second end. The first end includes at least a portion of a valve disposed for communication with the cavity. The second end includes at least a portion of an implant engaging surface. A second wall is connected to the first wall and extending between a first end and a second end. The first end includes an impact surface and the second end includes at least a portion of the implant engaging surface. Methods of use are disclosed. | 01-16-2014 |
20140012340 | SACRO-ILIAC JOINT IMPLANT SYSTEM AND METHOD - A method for treating a sacro-iliac joint comprises the steps of: identifying a target of a posterior superior iliac spine of a body; determining a selected trajectory that includes the target and at least a portion of a sacrum of the body; creating a pathway in the body along the selected trajectory from a posterior approach to the body; and delivering an implant along the pathway such that the implant is disposed for fixation with an ilium of the body and the sacrum. Systems for treating a sacro-iliac joint are disclosed. | 01-09-2014 |
20140012334 | MUTIPLE ZONE BONE FASTENER - A multiple zone bone fastener includes a head attached to an elongated shaft with a leading edge. The elongated shaft has a first zone, a second zone and a third zone, such that the second zone is disposed between first and third zones. The shaft has a continuous helical thread along the length of the first, second and third zones wherein the distance between the threads in the second zone is twice the distance between the threads in the first and second zones. | 01-09-2014 |
20130345815 | BONE GRAFTS - Spinal spacers for fusion of a motion segment. A spinal spacer includes a body, which may be formed of a bone composition. The body includes a first end, an opposite second end, a superior face defining a superior vertebral engaging surface and an inferior face defining an inferior vertebral engaging surface. At least one of the vertebral engaging surfaces defines a set of migration resistance grooves. Each of the grooves includes a first face defining an angle of no more than about 90 degrees relative to the engaging surface and a second opposing sloped face. | 12-26-2013 |
20130345314 | Compositions and methods for treating a damaged cardiovascular element - In the present invention, the applicants describe methods and compositions of treating damaged cardiovascular elements and cardiovascular conditions including hypotension, atherosclerotic lesions, vulnerable plaque, and acute myocardial infarct. The applicants demonstrate the ability of a biomembrane sealing agent to accumulate on the walls of damaged blood vessels and help improving mean arterial pressure following tissue injury. The applicants describe the use of formulations comprising at least one biomembrane sealing agent and one bioactive agent for prophylactic treatment such as they could be administered concurrently to an invasive therapeutic intervention or after the insult (i.e. post-injury or post-surgery). Alternatively, these methods and compositions could be used to reduce the severity of cardiovascular diseases after onset. | 12-26-2013 |
20130338713 | SPINAL CORRECTION SYSTEM AND METHOD - A spinal correction apparatus comprises a body. A ratchet is disposed with the body. A longitudinal element is connected to the ratchet. A force is applied to at least a portion of the apparatus that causes dynamic incremental movement of the longitudinal element relative to the body in at least one direction. Methods of use are disclosed. | 12-19-2013 |
20130317618 | SYSTEM FOR STABILIZING A PORTION OF THE SPINE - A system for stabilizing a portion of the spine comprising an elongate plate attached to one or more vertebrae by a number of bone anchors, with the system including one or more features that provide visualization of an implant disposed within a vertebral space and/or the interface between the implant and the adjacent vertebral tissue. A holding instrument is included that is engageable to the plate for positioning the plate adjacent the spinal column. | 11-28-2013 |
20130296954 | SURGICAL TOOL FOR BENDING A ROD - A rod bender includes an elongated first member extending between a first end and a second end along a longitudinal axis. An elongated second member extends between a first end and a second end in a transverse orientation to the longitudinal axis. The first end of the second member is connected to the second end of the first member. The second end of the second member includes a wall that defines an inner cavity configured to receive a first implant, the wall having at least one lateral opening configured to receive a second implant. | 11-07-2013 |
20130296500 | METHODS FOR PREPARING POLYMERS HAVING LOW RESIDUAL MONOMER CONTENT - Methods are provided for preparing polymer mixtures having low residual monomer content. The methods comprise mixing the at least two polymers in a solvent to form a polymeric mixture, the polymeric mixture comprising at least one residual monomer; and adding an antisolvent to the polymeric mixture so as to separate the at least two polymers from the polymeric mixture, where the residual monomer is soluble in the antisolvent. In some embodiments, methods are provided for preparing at least two polymers having low residual monomer content, the methods comprise adding an antisolvent to a mixture of at least two polymers dissolved in a solvent so as to precipitate the at least two polymers from the solvent and anti-solvent. The methods provided avoid steps in dry blending of polymers and produces polymer blends that have low residual monomer content. | 11-07-2013 |
20130287817 | FLOWABLE IMPLANT WITH CROSSLINKABLE SURFACE MEMBRANE - A flowable biomedical implant for application to a bone defect to promote bone growth is provided. The flowable biomedical implant comprises a carrier matrix including a biodegradable polysaccharide and ceramic material. An impermeable membrane can be integrally formed at the surface of the carrier matrix by applying a crosslinking agent to the biodegradable polysaccharide mixed with ceramic materials. | 10-31-2013 |
20130282138 | INTERSPINOUS BONE IMPLANT DEVICE - A bone implant system is provided including a bone graft body having at least a demineralized surface for implantation at a bone site, the bone graft body including at least one attachment member. At least one bone delivery carrier including a covering is provided, the carrier configured to be attachable to the bone graft body and including at least one compartment. An affixing member may be provided for attaching the at least one bone delivery carrier to the at least one attachment member of the bone graft body. A demineralized bone matrix material is disposed within the at least one compartment, wherein the covering retains the demineralized bone matrix material for placement at the bone site and facilitates transfer of cells into and out of the covering. | 10-24-2013 |
20130282128 | FACET JOINT IMPLANT DEVICE - A bone graft implant device for treating a tissue site is provided, the device including an implant body including a demineralized allograft bone material portion, and at least one engagement member protruding from the implant body including a mineralized allograft bone material portion. The engagement member may be integrally formed with the implant body, or alternatively, the implant body may include an aperture and the engagement member may be insertable therein. At least one of the amount of demineralization or area of the demineralized allograft bone material portion is adjustable to impart a desired flexibility to the implant body. | 10-24-2013 |
20130280303 | BONE DELIVERY SYSTEM HAVING A THERAPEUTIC AGENT - A covering for delivering a therapeutic agent to a surgical site is provided. The covering may include a single or multi-compartment structure configured to at least partially retain the therapeutic agent until the covering is placed at a surgical site. Upon placement, the covering may facilitate transfer of the therapeutic agent to the surgical site. In some embodiments, the covering comprises an antimicrobial agent, a hemostatic agent, an anti-inflammatory agent, and/or a growth factor. | 10-24-2013 |
20130274890 | INTERBODY BONE IMPLANT DEVICE - A composite interbody bone implant device is provided including a body having a non-bone composition, such as a polymer, formed into a shape and including one or more cavities. An osteoinductive material, such as bone allograft tissue, may be retained in the one or more cavities of the body. The body is formable via injection molding and/or machining into a shape and size adapted for implantation at a surgical site. The dimensions of the body include a length, a width and a thickness, and the thickness of the body may be less than at least one of the length and width. | 10-17-2013 |
20130274763 | METHODS AND DEVICES FOR FACET JOINT PREPARATION AND IMPLANT DELIVERY - A system for treating a tissue site is provided, the system including a graft preparation device for treating a tissue site, the preparation device including an elongate inner member having a proximal end connected to a handle and a distal end including an abrasive end configured for abrading the tissue site, and an elongate outer member movably attached to the elongate inner member, the elongate outer member including a tapered end. The elongate outer member is movable between a first position for covering the abrasive end and a second position for exposing the abrasive end. Following treatment of the tissue site using the graft preparation device to remove soft tissue and cause bleeding, the tissue site is distracted and an implant body is inserted into the tissue site. | 10-17-2013 |
20130268075 | INTERBODY BONE IMPLANT DEVICE - An expandable implant device for implantation at a surgical site is provided. The implant device is made of cortical bone and includes a top and bottom piece, both pieces configured to couple with each other. The top piece has superior and inferior surfaces, and at least a tapered leading end configured to distract open an intervertebral disc space so that the top piece can be slidably inserted over the bottom piece until a desired overlap is achieved. A composite interbody bone implant device is also provided including a body skeleton having a non-bone composition, such as a polymer, formed into a shape and including one or more cavities which can be filled with other material, for example, allograft material. A method of placing an expandable device into a disc space is also provided. | 10-10-2013 |
20130268011 | SPINAL CORRECTION SYSTEM AND METHOD - A surgical instrument comprises a first member having a first surface defining a first cavity for disposal of a first implant. A distal end is configured to mate with a recess of a connector and defines a second cavity. A second member is configured for movable disposal in the second cavity. A third member is connected to the proximal end of the second member and the first implant. The second member is axially movable in a first direction to tension the first implant and in a second direction to release tension from the first implant. Methods of use are disclosed. | 10-10-2013 |
20130268007 | SPINAL IMPLANT MEASURING SYSTEM AND METHOD - A method for measuring a spinal implant comprises the steps of: providing a device including a gauge configured to measure an angle in a measuring plane and extending to an engagement surface; disposing the engagement surface with a first selected position of an implant or an anatomy, the first selected position being disposed at a first orientation; calibrating the gauge to a zero angle measurement at the first orientation; disposing the engagement surface with a second selected position of the implant or the anatomy, the second selected position being disposed at a second orientation; and measuring an angle of the second orientation relative to the first orientation such that the gauge determines the angle relative to the zero angle measurement. Various devices are disclosed. | 10-10-2013 |
20130268005 | SPINAL CORRECTION SYSTEM AND METHOD - An implant connector comprises a first surface defining a first cavity configured for disposal of a first implant. A second surface defines a second cavity configured for disposal of a coupling member. A third surface defines a third transverse cavity configured for disposal of a second implant. The third surface includes a projection configured to engage the second implant in a provisional locking orientation. Methods of use are disclosed. | 10-10-2013 |
20130266631 | CLONIDINE COMPOUNDS IN A BIODEGRADABLE MATRIX - Effective treatments of pain for extended periods of time are provided. Through the administration of an effective amount of clonidine in a matrix at or near a target site, one can relieve pain caused by diverse sources, including but not limited to spinal disc herniation (i.e. sciatica), spondilothesis, stenosis, discogenic back pain and joint pain, as well as pain that is incidental to surgery. When appropriate matrix formulations are provided within biodegradable polymers, this pain relief can be continued for at least three days. In some embodiments, the relief can be for at least twenty-five days, at least fifty days, at least one hundred days, at least one hundred and thirty-five days or at least one hundred and eighty days. | 10-10-2013 |
20130261660 | MEDICAL DEVICES AND METHODS FOR INSERTING AN ADHESIVE MEMBRANE - Improved medical devices and methods are provided that deliver an adhesive sheet or membrane at or near a target tissue site, the medical devices and methods comprise a cannula defining a longitudinal axis and having a proximal end and a distal end, the proximal end of the cannula having an opening configured to receive a flowable material, the distal end of the cannula connected to an expandable member, the expandable member having an interior configured to receive the flowable material and a surface aligned with and contacting at least a portion of the adhesive membrane, the adhesive membrane configured to attach to a select tissue surface of the target tissue site in an open position. | 10-03-2013 |
20130261634 | BONE DELIVERY SYSTEMS INCLUDING HOLDING AND FILLING DEVICES AND METHODS - A delivery system comprising a biodegradable single or multi compartment covering is provided. The covering can be a mesh bag including a pre-attached detachable holding member surrounding the opening of at least one compartment and a pre-attached removable filling member configured to fit within the opening of the at least one compartment. The opening of the bag can include a closing member. The pre-attached detachable holding member can be a collar including finger grips and is used to hold the bag in one position while filling it. In some embodiments, the pre-attached detachable filling member can be a funnel for loading the mesh bag with bone graft material. Once the covering is filled, the holding member and filling member can be removed and the covering is closed with a closing member such as a drawstring. A method of treatment utilizing the delivery system is also provided. | 10-03-2013 |
20130261596 | DRUG DELIVERY SYSTEM - A drug delivery device for delivering a drug pellet to a site beneath the skin of a patient is provided, the drug delivery device including a housing having a chamber configured to hold at least one drug pellet, the chamber having a loading end and a delivery end, the loading end of the chamber having an opening for receiving a plunger and a drug pellet and the delivery end having an opening for receiving the plunger and passage of the drug pellet. The housing includes at least one hole substantially perpendicular to the chamber and formed to at least partially intersect the chamber. A capture pin is provided configured to be receivable within the at least one hole. | 10-03-2013 |
20130253653 | EXPANDABLE MEDICAL IMPLANT - An implant with an adjustable height for spacing apart skeletal structures. The implant includes a base with a hollow interior. Collars include threaded inner surfaces and are positioned within the hollow interior of the base and are rotatable relative to the base. Threaded posts extend outward from the base and are threaded into the collars. Rotation of the collars adjusts an amount that the threaded posts extend outward from the base. An overall height of the implant can be adjusted to accommodate the size of the space and for the posts to contact against and space apart the skeletal structures. | 09-26-2013 |
20130253652 | SPINAL IMPLANT - The present application is directed to interbody spinal fusion implants having a structural configuration that provides for the maintaining and creating of the normal anatomic angular relationship of two adjacent vertebrae of the spine to maintain and create spinal lordosis. The spinal fusion implants are sized to fit within the disc space created by the removal of disc material between two adjacent vertebrae and conform wholly or in part to the disc space created. The spinal fusion implants of the present invention have upper and lower surfaces that form a support structure for bearing against the end plates of the adjacent vertebrae. The upper and lower surfaces are disposed in a converging angular relationship to each other such that the implants have an overall “wedged-shape” in an elevational side view. The angular relationship of the upper and lower surfaces places and maintains the vertebrae adjacent to those surfaces in an angular relationship to each other, creating and maintaining the desired lordosis. | 09-26-2013 |
20130253587 | SPINAL SYSTEMS AND METHODS FOR CORRECTION OF SPINAL DISORDERS - A system for reducing curvature of a spine is provided, the system comprising a spinal construct having an elongated longitudinal element affixed to and extending between a first fixation element and a second fixation element, the first fixation element having a first end configured to engage at least a portion of a first anchor member, and the second fixation element having a second end configured to engage at least a portion of a second anchor member, the first and second anchor members configured to pierce the spine, wherein the elongated longitudinal element is configured to generate a corrective force sufficient to reduce curvature of the spine. The systems and methods provided allows a surgeon to select a tether, determine its length, and pre-assemble the spinal construct, which then can be coupled onto the head of a bone anchor. | 09-26-2013 |
20130253525 | SURGICAL TOOL - A surgical tool for removing a portion of an implant is provided that includes a housing, a motor contained within the housing and coupled to the housing, and an output shaft having a distal end and a proximal end opposite the distal end, wherein the proximal end is coupled to the motor and the distal end has an opening configured to rotateably engage an implant. The surgical tool further includes a counter-torque sleeve extending around the output shaft having a proximal end and a distal end opposite the proximal end, wherein the proximal end is coupled to the housing and the distal end is configured to couple to the implant relative to the counter-torque sleeve. Upon a rotational force to the implant, the forces transmitted by the output shaft and the counter-torque sleeve are balanced by the coupling of the output shaft and counter-torque sleeve through the housing. | 09-26-2013 |
20130245705 | SPINAL IMPLANT SYSTEM AND METHOD - An extender includes a first arm defining a first longitudinal axis and including a first extension and a second extension. The first extension includes an outer surface and a projection extending from the outer surface, the projection including a ramp and a first locking element. The first extension includes an inner surface defining a longitudinal cavity. The projection is transversely moveable between a first configuration such that the projection extends beyond the outer surface and a second configuration whereby the second extension axially translates within the longitudinal cavity and engages the ramp such that the projection is disposed in alignment with the outer surface and the first locking element engages an implant. Methods of use are disclosed. | 09-19-2013 |
20130245702 | SPINAL IMPLANT SYSTEM AND METHOD - A spinal implant system includes a first member comprising walls that include a first end surface defining a first locking cavity, a second end surface and an outer surface extending therebetween. A second member includes a first arm having an inner surface that defines a first cavity and a second arm having an inner surface that defines a second cavity. The inner surface of the first arm includes a first projection disposable in the first cavity and the inner surface of the second arm includes a second projection disposable in the second cavity. A third member includes a first extension having an inner surface that defines a first cavity and a second extension having an inner surface that defines a second cavity. The third member is configured for axial translation relative to the second member between a first orientation and a second orientation. Methods of use are disclosed. | 09-19-2013 |
20130245690 | IMPLANT SYSTEM AND METHOD - An implant system comprises a fastener including a proximal portion and a distal portion configured for penetrating tissue. The proximal portion defines a first cavity that defines a first longitudinal axis. A connector extends between a first end and a second end configured for disposal in the first cavity and movement within a first plane. The connector is moveable along the first longitudinal axis relative to the distal portion. A receiver is attached to the connector and includes an implant cavity defining a second longitudinal axis and configured for disposal of an implant. The implant cavity is rotatable about the first longitudinal axis such that the implant is rotatable in a second plane relative to the distal portion of the fastener. Methods of use are disclosed. | 09-19-2013 |