| 18th week of 2012 patent applcation highlights part 66 |
| Patent application number | Title | Published |
|---|
| 20120109123 | HARD TISSUE ABLATION SYSTEM - An electrosurgical system and method for treating hard and soft tissues in the body comprises a shaft, a distal end section, an active electrode associated with the distal end section, a first fluid supply adapted to deliver a first electrically conductive fluid to the target site, and a second fluid supply adapted to deliver a second electrically conductive fluid to the active electrode. The system is adapted to treat a wide variety of hard tissues such as, for example, bones, calcified structures, calcified deposits, teeth, plaque, kidney-stones, gall-stones and other types of tissue by generating plasma in the vicinity of the active electrode, and applying the plasma to the tissue or structures. | 2012-05-03 |
| 20120109124 | ELECTROSURGICAL ELEMENT AND UTERINE MANIPULATOR FOR TOTAL LAPAROSCOPIC HYSTERECTOMY - A vaginal cervical retractor used to maneuver and visualize the uterus during various medical examinations and procedures would include an inner tube provided with a movable assembly of plastic cups (cervical cup and vaginal cup) designed to be inserted into the uterine cavity and a retractable electrosurgical needle. A cervical cup is molded to a hollow outer shaft to form the movable cup assembly. This hollow shaft is provided through which the inner tube can be inserted. By utilizing a vaginal cervical retractor elevator provided with an inner rigid tubing, freely sliding vaginal cup and cervical cup designed to move on the inner tubing, attached to a hollow, plastic outer shaft into which the inner tubing can be inserted, and a retractable, flexible, electrosurgical needle, the colpotomy procedure can be performed with the improved uterine manipulator. | 2012-05-03 |
| 20120109125 | METHODS AND ELECTRODE APPARATUS TO ACHIEVE A CLOSURE OF A LAYERED TISSUE DEFECT - Methods for treating anatomic tissue defects such as a patent foramen ovale generally involve positioning a distal end of a catheter device at the site of the defect, exposing a housing and energy transmission member from the distal end of the catheter, engaging the housing with tissues at the site of the defect, applying suction or other approximating tool to the tissue via the housing to bring the tissue together, and applying energy to the tissue with the energy transmission member or to deliver a clip or fixation device to substantially close the defect. Apparatus generally include a catheter body, a housing extending from a distal end of the catheter body for engaging tissue at the site of the defect, and further adapted to house a fusing or fixation device such as an energy transmission member adjacent a distal end of the housing, or a clip or fixation delivery element. | 2012-05-03 |
| 20120109126 | SURGICAL INSTRUMENT WITH CYCLOIDAL 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 cycloidal 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. | 2012-05-03 |
| 20120109127 | Intramedullary Nail - An intramedullary device includes an intramedullary nail extending along a longitudinal axis from a proximal end to a distal end, a proximal portion of the intramedullary nail including a cavity extending from an opening at the proximal end along the longitudinal axis and a locking hole extending transversely therethrough along with a first insert sized and shaped for insertion into the cavity along the longitudinal axis thereof and including a transverse bore aligning with the locking hole and a second insert for engaging an inner surface of the cavity proximally of the first insert to retain the first insert within the cavity and including a central bore extending longitudinally therethrough for coupling to an insertion instrument. | 2012-05-03 |
| 20120109128 | Bone Implant - A fixation device for treating an epiphyseal fracture, comprises a shaft extending longitudinally along a central axis from a first end to a second end configured to slidably engage a bone implant opening and a having a maximum radius r and a spherical head element attached to the first end of the shaft and having a radius R>r, the spherical head element configured to be inserted into a fragmented portion of bone such that the fragmented portion rotates about the spherical head element relative to the central axis of the shaft. | 2012-05-03 |
| 20120109129 | REPLACEMENT SYSTEM FOR A SURGICAL WIRE - System, including methods, apparatus, and kits, for replacing a damaged surgical wire, such as a surgical wire that has broken during or after installation around bone. The system may include a connector with at least one ferrule for attaching a substitute wire to a damaged wire and provides a method of replacing a damaged wire with a substitute wire by using the damaged wire as a leader for travel of the substitute wire around bone. | 2012-05-03 |
| 20120109130 | SURGICAL TOOL WITH SHEATH - A surgical tool can include a main unit and a first rigid sheath. The main unit includes an inner tube that is received within an outer tube. The first rigid sheath removably receives the main unit and connects to the main unit via a coupling between a first connector portion of the main unit and a second connector portion of the rigid sheath. The first rigid sheath can be completely removed from the main unit when the first connector portion is decoupled from the second connector portion. A different rigid sheath having a different shape from the shape of the first rigid sheath can then be removably attached to the main unit instead of the first rigid sheath. A surgical tool kit includes a plurality of rigid sheaths having different shapes and having the ability to be removably attached to the main unit. | 2012-05-03 |
| 20120109131 | DEVICE FOR IN SITU MILLING OF JOINT SURFACES - A device for in situ milling of joint surfaces, including a milling device ( | 2012-05-03 |
| 20120109132 | Device And Method For Use During Ligament Reconstruction - The present disclosure relates to a device for use during ligament reconstruction surgery. The device includes a handle and a shaft coupled to the handle, the handle including a first channel for housing of an insert, a second channel, a third channel for housing of the shaft, a first window, a second window, and a groove. A method for use during ligament reconstruction surgery is also disclosed. | 2012-05-03 |
| 20120109133 | 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. | 2012-05-03 |
| 20120109134 | HIP JOINT INSTRUMENT AND METHOD - A surgical pelvic drill for operating hip osteoarthritis adapted to create a hole in the pelvic bone of a human patient is provided. The pelvic drill is adapted to create a through-going hole placed in the acetabulum area from the abdominal side of the pelvic bone of the human patient. The pelvic drill comprises: a driving member, a bone contacting organ in connection with said driving member, an operating device adapted to operate said driving member. The bone contacting organ is adapted to create a hole in the acetabulum area starting from the abdominal side of the pelvic bone through repetitive or continuous movement. A surgical and a laparoscopic/arthroscopic method of using said pelvic drill is further provided. | 2012-05-03 |
| 20120109135 | COMPOSITE SURGICAL INSTRUMENT - A surgical instrument and method are provided for guiding a cutting tool to resect an anatomical structure. The surgical instrument includes a guide body formed of a guide body material having a guide body material hardness, and a first bearing and a second bearing formed of a bearing material having a bearing material hardness. The bearing material hardness is greater than the guide body material hardness. The first bearing and the second bearing are secured to the guide body with at least a portion of the first bearing and at least a portion of the second bearing exposed from the guide body. Also, the second bearing is spaced a distance from the first bearing. By arranging the first bearing and the second bearing in this manner, the first bearing and the second bearing provide a discontinuous bearing surface for a cutting tool to contact when moving within the guide body. Additionally, the first bearing and the second bearing are each sized and arranged so that with the cutting tool positioned for guiding by the surgical instrument, the first bearing and the second bearing prevent contact between the cutting tool and the guide body. | 2012-05-03 |
| 20120109136 | OVAL TIBIA GUIDE - A guide apparatus having a body having a central axis defined therethrough and a first channel and a second channel formed therethrough, a handle coupled to the body, the handle having a locking mechanism configured to prevent movement of the body relative to the handle in a first direction along the central axis of the body, and an arm coupled to the handle, the arm configured to engage at least a portion of a bone. | 2012-05-03 |
| 20120109137 | SYSTEM AND METHOD FOR ASSISTING WITH ATTACHMENT OF A STOCK IMPLANT TO A PATIENT TISSUE - A guide for assisting with attachment of a stock prosthetic implant to a patient tissue includes a lower guide surface configured to contact an upper implant surface of the stock prosthetic implant when a lower implant surface of the stock prosthetic implant contacts the patient tissue. An upper guide surface is accessible to a user when the lower guide surface is in contact with the upper implant surface. At least one guiding aperture extends through the guide body between the upper and lower guide surfaces at a predetermined aperture location with respect to the guide body and defines a predetermined target trajectory through the guide body. At least one of the target trajectory and the aperture location of each guiding aperture is preselected responsive to preoperative imaging of the patient tissue. A method of assisting with attachment of a stock prosthetic implant to a patient tissue is also provided. | 2012-05-03 |
| 20120109138 | PATIENT-SPECIFIC ACETABULAR GUIDE AND METHOD - A method for inserting an acetabular cup into an acetabulum of a patient includes inspecting a preoperative plan including a three-dimensional image of a patient's acetabulum, selecting at least one of a patient-specific anteversion angle and a patient-specific abduction angle, and approving the preoperative plan. The method also includes preparing the patient's acetabulum for implantation, positioning a patient-specific first surface of an acetabular guide around a matched acetabular rim surface of the patient, and inserting an acetabular cup through an opening of the acetabular guide, the opening having a cylindrical inner surface oriented at the selected at least one of the patient-specific anteversion angle and patient-specific abduction angle. | 2012-05-03 |
| 20120109139 | REDUCED EXTRAVASATION OF BONE CEMENT - The risk of bone cement extravasation can be reduced by delivering a calcium-dependent polymerizing sealant into a bone structure prior to delivery of bone cement into that structure. The polymerization of the sealant in response to the calcium within the bone structure can fill cracks and any other potential cement leakage paths, thereby minimizing the potential for subsequent extravasation. The benefits of the use of a calcium-dependent polymerizing sealant can be provided in any procedure involving the use of bone cement, such as spinal fixation, vertebroplasty, and kyphoplasty, among others. | 2012-05-03 |
| 20120109140 | Implant Instrument and Guide System for the Implant Instrument - A guide system for implant instrument has a guide ring attached to the surgical guide supported by teeth, etc. and a ring guide body attached to a drill for forming an implant hole in jawbone. The guide ring is provided with a slit portion on its side face through which a drill bur is inserted from its lateral side at the time of drilling a hole, and the ring guide body of the drill is guided into the guide ring for formation of an implant hole. | 2012-05-03 |
| 20120109141 | ONE-WAY BEARING CABLE TENSIONING TOOL - An orthopedic tool having a one-way lock bearing and a one-way actuator bearing for tensioning surgical cables around a bone and a method for using the same. | 2012-05-03 |
| 20120109142 | Surgical Screwdriver - Disclosed is a surgical screwdriver providing a secure fit for a fastener for use in inserting the fastener into a patient. The device creates negative pressure within the tip of the surgical screwdriver for holding the fastener in place. Negative pressure is created by drawing air through a nozzle at the tip of the device. Air is pulled through the device and out the proximal end of the device's handle via suction tubing connected to the suction attachment of the proximal end of the handle. | 2012-05-03 |
| 20120109143 | 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. | 2012-05-03 |
| 20120109144 | Systems and Methods for Tissue or Organ Removal - A system for tissue or organ removal is provided. The system has an outer bag having an exit end, and an inner bag situated within the outer bag and having an opening capable of receiving an organ or tissue. The inner bag may be sealed to the exit end of the outer bag about its opening. A fluid-tight space may be situated between the outer bag and the inner bag. The space may be designed to accommodate positive pressure which can act on the inner bag to cause the inner bag to evert and expel the organ or tissue. The system may also include an organ receiving component for receiving the organ as it is expelled. Methods for tissue or organ removal is also provided. | 2012-05-03 |
| 20120109146 | Uterine Manipulators and Related Components and Methods - A colpotomizer cup includes a cup body and a sleeve. The cup body is configured to receive a cervix. The sleeve is connected to the cup body and includes a locking member for locking the colpotomizer cup in a predetermined position along a length of the uterine manipulator handle. | 2012-05-03 |
| 20120109147 | Uterine Manipulators and Related Components and Methods - A colpotomizer cup includes a cup body and one or more tenaculum engagement features. The cup body is configured to receive a cervix. The one or more tenaculum engagement features are adapted to connect the colpotomizer cup to a tenaculum such that the colpotomizer cup can be delivered to a cervix using the tenaculum. The colpotomizer cup can be configured to accept and secure the base of a uterine manipulator tip. | 2012-05-03 |
| 20120109148 | SYSTEM AND METHOD FOR RETRIEVAL OF AN IMPLANTABLE MEDICAL DEVICE - System and method for extracting an implantable medical device. An implantable medical device has a fixation member operatively coupled to the housing having an engaged state configured to engage tissue of a patient, the medical device being magnetically attractable. A catheter has a lumen and a distal portion configured for insertion in proximity of the implantable medical device. A magnetic element is configured to pass through the lumen of the catheter and to magnetically engage the implantable medical device when inserted toward the distal portion of the catheter. | 2012-05-03 |
| 20120109149 | SYSTEM AND METHOD FOR IMPLANTATION OF AN IMPLANTABLE MEDICAL DEVICE - System and method for implanting an implantable medical device. A catheter has a lumen and a distal portion configured for insertion in proximity of tissue of a patient. An implantable medical device has a fixation member operatively coupled to the housing having an unengaged state when in the lumen of the catheter and an engaged state configured to engage tissue of a patient when outside of the lumen of the catheter, the medical device being magnetically attractable. A magnetic element is configured to magnetically engage the implantable medical device and to pass through the lumen of the catheter. | 2012-05-03 |
| 20120109150 | HAPTIC GUIDANCE SYSTEM AND METHOD - A surgical apparatus includes a surgical device, configured to be manipulated by a user to perform a procedure on a patient, and a computer system. The computer system is programmed to implement control parameters for controlling the surgical device to provide at least one of haptic guidance to the user and a limit on user manipulation of the surgical device, based on a relationship between an anatomy of the patient and at least one of a position, an orientation, a velocity, and an acceleration of a portion of the surgical device, and to adjust the control parameters in response to movement of the anatomy during the procedure. | 2012-05-03 |
| 20120109151 | System and Computer Assisted Surgery - The present invention relates to a system and method of computer assisted surgery in soft tissue. The system comprises a navigated instrument ( | 2012-05-03 |
| 20120109152 | SYSTEM AND METHOD FOR USING A HAPTIC DEVICE AS AN INPUT DEVICE - The invention generally pertains to a combination of a haptic device with a computer-assisted surgery system. The haptic device may be used as an input device, allowing information to pass from the user to the computer-assisted surgery system, and providing functionality similar to common user interface devices, such as a mouse or any other input device. When used as an input device, it may be used for defining anatomical reference geometry, manipulating the position and/or orientation of virtual implants, manipulating the position and/or orientation of surgical approach trajectories, manipulating the positions and/or orientation of bone resections, and the selection or placement of any other anatomical or surgical feature. | 2012-05-03 |
| 20120109153 | Method for Removing a Tick - The invention relates to a device for removing a parasite from the skin of a host, wherein the device comprises engaging means for engaging the parasite and removing the parasite from the skin of the host, and wherein the device comprises fixation means for fixing the device on the skin of the host, wherein the engaging means are adapted for movement. The device is preferably provided with administering means for the purpose of supplying a cooling medium to at least the parasite. The invention also relates to a method for removing a parasite from the skin, comprising of engaging the parasite, removing the parasite from the skin of the host, supplying a cooling medium to the parasite, fixing the device on the skin of the host and moving the engaging means for the purpose of engaging the parasite. | 2012-05-03 |
| 20120109154 | WIRE SPOOL FOR PASSING OF WIRE THROUGH A ROTATIONAL COUPLING - A surgical apparatus for performance of a surgical procedure on body tissue is provided and includes a housing, an elongate tubular member, a drive assembly, an electrical coupling component, and an electrical wire. The elongate tubular member is at least partially supported by the housing and defines a center lumen and a longitudinal axis. The drive assembly extends from the housing into the center lumen of the elongate tubular member. The electrical coupling component is located about the drive assembly. The electrical wire extends from within the housing into the elongate tubular member. The electrical wire is wrapped about the electrical coupling component, which allows the elongate tubular member to rotate about the longitudinal axis while allowing the electrical wire to be fixed within the housing and the elongate tubular member. | 2012-05-03 |
| 20120109155 | HAND OPERATED DEVICE FOR CONTROLLED DEPLOYMENT OF A TISSUE ANCHOR AND METHOD OF USING THE SAME - A tissue anchoring system includes a tissue anchor member that is suitable for anchoring against tissue. The system also includes a tensioning member operatively connected to the anchor member such that the anchor member can slide relative to the tensioning member, the tensioning member capable of being pulled to cause the anchor member to move relative to the tensioning member into a position seated against the tissue. A hand operated deployment catheter is operable to extend and deploy the anchor member therefrom. The deployment catheter includes a rotatable member about which the tensioning member is routed and a clutch assembly for limiting tension within the tensioning member to prevent the deployed anchor from being pulled through the tissue. | 2012-05-03 |
| 20120109156 | METHODS FOR APPROXIMATING A TISSUE DEFECT USING AN ANCHOR ASSEMBLY - An insertion instrument is configured to eject one or more of anchor bodies across an anatomical gap so as to approximate the gap. The insertion instrument can include a single cannula that retains the pair of anchor bodies in a stacked relationship, or a pair of adjacent cannulas that each retains respective anchor bodies. The insertion instrument can be actuated so as to eject the anchor bodies into respective target anatomical locations. | 2012-05-03 |
| 20120109157 | ABSORBABLE FASTENER AND APPLYING APPARATUS - A surgical fastener apparatus, for securing a surgical mesh material to body tissue including a pair of anchors each having retaining means formed on an outer surface thereof; and a suture tether interconnecting the pair of anchors to one another. The pair of anchors having a substantially cylindrical body having a conically tapered distal end and a planar proximal end. The retaining means includes a series of semi-circular angled projections having a planar proximal surface and a tapered distal end, wherein a center of each of the angled projections is spaced a distance from a longitudinal central axis of the body portion. The surgical fastener is made from a bioabsorbable material which reabsorbs into said body tissue at an appropriate rate, such as for example, polyglycolic acid and polylactic acid. | 2012-05-03 |
| 20120109158 | SELF-CENTERING CLIP AND JAW - An apparatus for applying surgical clips to tissue includes a handle assembly having a trigger and a shaft extending therefrom. The shaft includes at least one surgical clip therein. Each clip includes a pair of legs connected by a crossbar. Each of the pair of legs has an inwardly and an outwardly facing surface, the outwardly facing surface having a raised profile protruding therefrom and extending longitudinally therealong. A jaw assembly is disposed at a distal end of the shaft and includes first and second opposed jaws moveable between a spaced apart and an approximated position. Each jaw defines a recess extending longitudinally along opposing inner surfaces thereof. Each recess defines a longitudinally extending groove having a profile substantially complementary to the raised profile of the legs of the clips. The legs of each clip are positionable at least partially within respective grooves of the recesses of the jaws. | 2012-05-03 |
| 20120109159 | TISSUE CLOSURE - A device for fastening tissue includes (a) a shaft extending longitudinally from a distal end insertable into a body to a proximal end attached to a controller which remains outside of the body, the shaft including a lumen extending therethrough and an opening extending through a wall of a distal portion thereof to open the lumen to an exterior of the shaft; (b) a first roller housed within the lumen adjacent to a first longitudinal edge of the opening such that a rotation of the first roller grasps and draws tissue from the body into the lumen in combination; and (c) a fastening element housed within the lumen adjacent to the opening and movable from a tissue receiving configuration to a tissue gripping configuration. | 2012-05-03 |
| 20120109160 | MEDICAL DEVICES WITH DETACHABLE PIVOTABLE JAWS - Medical systems, devices and methods are provided for engaging tissue, e.g. for clipping tissue, closing a perforation or performing hemostasis. Generally, the medical system including a housing, first and second jaws rotatable relative to the housing, a driver, and an elongate drive wire. The elongate drive wire may be disconnected from the driver, first and second jaws, and the housing, which are left in vivo engaged with the tissue. | 2012-05-03 |
| 20120109161 | APPENDAGE CLAMP DEPLOYMENT ASSIST DEVICE - The instant disclosure is directed to devices and methods for deploying a biased occlusion clamp. In addition, the present disclosure includes devices and methods for deploying a biased occlusion clamp using robotics. Moreover, the present disclosure includes devices and methods for reducing the force necessary to open an occlusion clamp without permanently compromising the clamping force of the clamp itself. | 2012-05-03 |
| 20120109162 | Through the Scope Tension Member Release Clip - Apparatus includes Flexible Sheath extending from a proximal end which extends into living body; Capsule extending from a proximal to a distal end and having an opening formed in a proximal end thereof; Clip Assembly provided in Capsule and configured to be operably movable between a closed configuration in which first and second arms of Clip Assembly are drawn toward one another and an expanded configuration in which the first and second arms are separated from one another to receive target tissue therebetween; Bushing extending between a proximal end coupled to Sheath and a distal end releasably coupled to Capsule via a tab on the distal end of Bushing engaging the opening of Capsule; and Control Member a distal end of which is releasably coupled to Clip Assembly to transmit to Clip Assembly forces applied thereto to move Clip Assembly between the insertion and expanded configurations. | 2012-05-03 |
| 20120109163 | SUTURING INSTRUMENT - The suturing instrument includes an elongate member having an articulating distal portion biased offset from the elongate member, and a sheath slideably disposed about the elongate member. The user positions the sheath in contact with the articulating distal portion to actuate the distal portion relative to the elongate member. The articulating distal portion is pivotally coupled to the elongate member for improved maneuverability within the body of a patient during surgical procedures. | 2012-05-03 |
| 20120109164 | ATRAUMATIC CLAMP - A device for clamping a tissue, the device having a clamp ( | 2012-05-03 |
| 20120109165 | ELASTICALLY DEFORMABLE AND RESORBABLE MEDICAL MESH IMPLANT - The invention relates to a polymeric mesh implant for use in reconstruction of tissue defects, which mesh implant comprises a first set of fibers arranged in a first knit pattern comprising apertures, wherein each aperture, or a subset thereof, comprises an elastic fiber arranged in a first direction of the mesh implant such that when the mesh implant is stretched in this first direction, the elastic fibers are elongated and also exert a restoring force on the first knit pattern. | 2012-05-03 |
| 20120109166 | ELEMENTS FOR VERSATILITY OF A PROSTHETIC ANCHOR - A prosthetic anchor to be attached to a natural or prosthetic structure of a human or animal. The anchor includes a central layer with first and second surface. A plurality of fiber bundles, each with a medial portion, are concentrically embedded within the central layer to substantially define a horseshoe-shaped pattern. A substrate element is configured to be secured to the natural or prosthetic structure and to receive the second surface of the central layer. A securing element operably coupled to the second surface of the central layer is configured to secure the central layer to the substrate element in at least two positions. | 2012-05-03 |
| 20120109167 | NERVE GUIDE CONDUIT CONTAINING CARBON NANOTUBES - The embodiments herein relate to a conduit comprising an insulating material in a form of a tube having an inner surface and an outer surface, the inner surface having carbon nanotubes. | 2012-05-03 |
| 20120109168 | BLOOD VESSEL ATTACHMENT FOR A VASCULAR PROSTHESIS - A blood vessel connection for a vessel prosthesis includes a connection part, which may be introduced in sections into an open end of a blood vessel and forms a flow channel from the blood vessel to a vessel prosthesis connected on the connection part. The blood vessel connection has a clamping component wherein the blood vessel may be fastened on the connection part. | 2012-05-03 |
| 20120109169 | Compression Anastomosis Device And Method - An anastomotic device for use in the joining of a first tubular structure and a second tubular structure is provided. The anastomotic device includes a cylindrical sleeve configured and dimensioned for placement at least partially within the first tubular structure, the cylindrical sleeve defining a bore therethrough; an inverting member configured and dimensioned for placement at least partially within the second tubular structure, the inverting member defining a bore therethrough which is configured and dimensioned to selectively receive the cylindrical sleeve therein; and a constricting member selectively positionable on the inverting member and movable onto the cylindrical sleeve when the cylindrical sleeve is at least partially positioned within the bore of the inverting member. | 2012-05-03 |
| 20120109170 | ROTATIONAL ATHERECTOMY DEVICE WITH DISTAL EMBOLIC PROTECTION - A rotational atherectomy device for removing a stenotic tissue ( | 2012-05-03 |
| 20120109171 | MATERIAL REMOVAL DEVICE AND METHOD OF USE - An atherectomy catheter having an inner drive shaft which rotates a distal rotary tissue borer with a helical cutting surface which enables the catheter to cut through and cross a CTO. Additionally, the atherectomy catheter has a distal cutting element rotated by an outer drive shaft configured to cut material from the wall of a vessel at a treatment site as the catheter is pushed distally through the treatment site. The atherectomy catheter includes a collection chamber positioned proximally of the cutting element and rotary tissue borer. The atherectomy catheter may include means to direct material cut from the treatment site into the collection chamber, means to break down larger portions of material that may block or clog the collection chamber and means of transporting the material collected from the treatment site to a proximal opening in the atherectomy catheter. | 2012-05-03 |
| 20120109172 | SELECTIVE TISSUE REMOVAL TOOL FOR USE IN MEDICAL APPLICATIONS AND METHODS FOR MAKING AND USING - The present disclosure relates generally to the field of tissue removal and more particularly to methods and devices for use in medical applications involving selective tissue removal. One exemplary method includes the steps of providing a tissue cutting instrument capable of distinguishing between target tissue to be removed and non-target tissue, urging the instrument against the target tissue and the non-target tissue, and allowing the instrument to cut the target tissue while automatically avoiding cutting of non-target tissue. Various tools for carrying out this method are also described. | 2012-05-03 |
| 20120109173 | SYSTEM FOR TREATING THE PROSTATE - The invention comprises a system to alleviate conditions such as prostate cancer, benign prostatic hyperplasia (BPH), and the like. The system includes a probe for mechanically cutting tissue and a device for simultaneously tamponading, inducing hemostasis, and dilating a plurality of lumens while minimizing inflammation. The tamponading device has a plurality of balloons configured for inflation with a coolant fluid. Other components of the system include a luminally protective sheath, a microscopic end cauterizing probe, a surgical console, an identification-sensitive self-sealed cassette, and a plurality of flexible tubing lines with pinch valves thereon. | 2012-05-03 |
| 20120109174 | METHODS AND DEVICES FOR REMOVING TISSUE FROM A PATIENT AND PLACING A MARKER IN THE PATIENT - The device is used to remove tissue from a patient and to also place a marker in the patient. The device has an opening through which tissue enters the device. The tissue which enters the opening is cut and the tissue is removed. The device may be used a number of times to remove a number of tissue masses. The device also includes a marker which the user may release in the patient at the desired time. | 2012-05-03 |
| 20120109175 | Method of Performing a Suprapubic Transurethral Cystostomy - A suprapubic transurethral cystotomy apparatus and method of forming a surgical opening therewith. The apparatus includes an elongate tubular body including a proximal portion and a distal portion inclined relative to one another. The distal portion extends along an axis to an end configured for receipt through a urethra. An elongate arm has a first end operably attached to the proximal portion of the tubular body and a second end providing an indicator establishing an axis aligned coaxially with the axis of the distal portion. A surgical opening is formed with a cutting member being extended along the axis of the indicator. | 2012-05-03 |
| 20120109176 | LANCET DRIVE SYSTEM DEPTH CONTROL METHOD AND TEST STRIP LOCATION METHODS - Adjustment mechanisms are used in conjunction with integrated lancet test strips to adjust the position of the drive system, engagement system, or the drive coupling in a fixed stroke lancing system to thereby adjust the penetration depth of the lancet. In a variable drive stroke lancing system, the lancet penetration depth is adjusted by changing the stroke length of a drive system. The stroke length of a drive system is adjusted by rotating a cam or sliding a cam in a cam type drive system. In either the fixed or the variable drive stroke lancing system, the test strip and/or guidance foil of the integrated lancet test strip is immobilized while the lancet is actuated. | 2012-05-03 |
| 20120109177 | BALLOON CATHETER COMPRISING A RADIALLY ASYMMETRICALLY DILATABLE PORTION - A balloon catheter comprising a dilatable balloon, characterized in that the dilatable balloon comprises at least one radially asymmetrically dilatable portion, wherein the cross-section of the radially asymmetrically dilatable portion has at least one first region and one second region located opposite the first region, and the first and second regions differ from one another in terms of their radial strength of the balloon wall. | 2012-05-03 |
| 20120109178 | APPARATUS TO TREAT ESOPHAGEAL SPHINCTERS - A sphincter treatment apparatus has an introducer means including a distal portion means. An expandable device means includes a plurality of arm means. Each arm means of the plurality has a distal section means and a proximal section means. Each of distal sections means of the arm means are coupled and each of the proximal sections means of the arm means are coupled to the introducer means distal portion means. The expandable device means is configured to at least partially dilate a sphincter in a deployed state. An energy delivery device means is introduceable from the introducer means into a selected site of the sphincter. The energy delivery device means is configured to deliver sufficient energy to reduce a frequency of relaxation of the sphincter. | 2012-05-03 |
| 20120109179 | Intravasculature Devices and Balloons for Use Therewith - An inflatable device ( | 2012-05-03 |
| 20120109180 | BODY LUMEN FILTER RETRIEVAL SYSTEM AND METHODS FOR FILTERING A BODY LUMEN - A filter retrieval system is described. The filter retrieval system may include a capture structure having an interior space bounded by an at least partially closed distal end and an open proximal end. The filter retrieval system may include an elongate retrieval member slidably disposable within at least a portion of the interior space. The elongate retrieval member may include a retrieval structure adapted to releasably engage at least a portion of a filter. Methods of using the same are disclosed. | 2012-05-03 |
| 20120109181 | PERCUTANEOUS RETRIEVABLE VASCULAR FILTER - Retrievable vena cava filters for the temporary or permanent prevention of Pulmonary embolism (PE) are disclosed. A filter in accordance with the present invention has a tube-within-tube structure with overlapping semi-spheres. The semi-spheres comprise a plurality of expandable legs. The first tube may have a first set of expandable legs and a plurality of slots allowing for deployment of a second or third set of expandable legs on the second tube. The filter of the present invention may be retrieved by a catheter and snare. The third set of expandable legs conveys the vector force from the closing of the first set to the second set to cause it to collapse. | 2012-05-03 |
| 20120109182 | EMBOLIC PROTECTION DEVICE - An embolic protection device for use in a patient's blood vessel, such as the aorta, has an approximately cylindrical outer structure made of a filter mesh material and an approximately conical inner structure also made of a filter mesh material. On the downstream end of the embolic protection device, the wider end of the conical inner structure is joined to the cylindrical outer structure. The upstream end of the embolic protection device is open for blood to flow between the conical inner structure and the cylindrical outer structure. The space between the conical inner structure and the cylindrical outer structure defines a collection chamber for captured emboli. The narrow upstream end of the conical inner structure has a catheter port with a resilient seal that is sized for passage of a catheter shaft. The filter mesh material may be self-supporting or it may be supported on a resilient-framework or an inflatable framework. | 2012-05-03 |
| 20120109183 | EMBOLIC PROTECTION DEVICE - The embolic protection device ( | 2012-05-03 |
| 20120109184 | VIBRATORY MOTOR USE - Devices and methods are provided for reducing the effect of frictional forces on the operation of a surgical instrument, particularly when inserted within a tortuous body lumen. A vibratory mechanism coupled to the surgical instrument can be activated to vibrate the shaft and/or the actuator of the surgical instrument to reduce the effect of frictional forces generated between the shaft and the actuator of the surgical instrument, thereby reducing the force necessary to actuate the end effector. | 2012-05-03 |
| 20120109185 | PERCUTANEOUS TISSUE GRASPING APPARATUS AND METHOD - An improved percutaneous tissue grasping apparatus and method provide for reduced trauma to tissue associated with the insertion and advancement of the apparatus. In one aspect, the percutaneous tissue grasping apparatus may include a blunt nose that is flush with or extends beyond a distal end of an outer tubular member. As such, when advanced into and through tissue, tissue is prevented from advancing proximally into the outer member. As such, the trauma attendant with advancement of such apparatus into tissue of a patent may be reduced. | 2012-05-03 |
| 20120109186 | ARTICULATING LAPAROSCOPIC SURGICAL INSTRUMENTS - An articulating laparoscopic instrument including a handle body, a shaft, an end effector, an operation mechanism, and an articulation mechanism. The end effector is connected to a shaft end. The operation mechanism includes a rod and an actuator. The rod is coupled to the end effector. Movement of the actuator relative to the handle body transfers a force onto the rod in a longitudinal direction to operate the end effector. The articulation mechanism includes a deflection assembly, first and second collar assemblies, first and second cables, a linkage, and an articulation actuator. The first and second collar assemblies are slidably disposed over the rod. The cables extend between the collar assemblies and the deflection assembly. Movement of the articulation actuator drives the first and second collar assemblies in opposite directions to cause a longitudinal deflection in the deflection assembly. | 2012-05-03 |
| 20120109187 | Apparatus for Performing an Electrosurgical Procedure - An endoscopic forceps is provided and includes a housing having a handle assembly including a movable handle having a mechanical interface disposed thereon. An end effector assembly connected to a distal end of the shaft includes a pair of first and second jaw members movable relative to one another from an open to a clamping position. A drive assembly includes a resilient member. A lock assembly is pivotably coupled to the housing and in operative communication with the movable handle. The lock assembly is movable with the handle assembly. The mechanical interface moves along the lock assembly when the movable handle is moved proximally causing the lock assembly to rotate about the pivot point and into communication with the resilient member such that the resilient member is prevented from moving distally against the bias provided therefrom such that the first and second jaw members remain in the clamping position. | 2012-05-03 |
| 20120109188 | Wound Closure Device Including Barbed Pins - A wound closure device includes an elongated body, a depth stop, and one or more barbs. The elongated body has first and second ends. The ends are configured and dimensioned for insertion within tissue on opposed sides of a wound. The depth stop is positioned on the elongated body to limit the insertion depth of at least a portion of the elongated body within tissue. The one or more barbs extend radially from the elongated body and define an inner surface. The inner surface includes a first portion, a second portion, and a third portion. The first portion is disposed at a first orientation relative to a longitudinal axis of the elongated body. The second portion is disposed at a second orientation relative to the longitudinal axis. The third portion disposed at a third orientation relative to the longitudinal axis. | 2012-05-03 |
| 20120109189 | METHODS AND SYSTEMS FOR ESTABLISHING HEMOSTASIS RELATIVE TO A PUNCTURE - Systems and methods for establishing hemostasis relative to a puncture in a lumen wall. A closure device includes a proximal portion and a distal portion. The proximal portion or distal portion rotates during deployment to either close a puncture or plug a puncture to establish hemostasis. A method includes positioning a closure device in a deployment device, positioning the closure device in the tissue tract, and actuating the deployment device to establish relative rotation between the distal portion and the proximal portion of the closure device. | 2012-05-03 |
| 20120109190 | DEVICES, SYSTEMS, AND METHODS FOR CLOSING AN APERTURE IN A BODILY TISSUE - Devices, systems, and methods for closing an aperture in a bodily tissue. In at least one exemplary embodiment of an aperture closure device of the present disclosure, the aperture closure device comprises an elongated body extending from a proximal end to a distal end, and a closure portion coupled to the elongated body, the closure portion configured to fit within an aperture of a bodily tissue and comprising a material capable of autoexpansion within said aperture. | 2012-05-03 |
| 20120109191 | ADHESIVE-BASED VARICOSE VEIN TREATMENT - An intraluminal member can be used to deliver an adhesive to a vein while causing the vein to spasm, thereby controlling adhesive migration and improving procedure efficacy. | 2012-05-03 |
| 20120109192 | CLOSURE DEVICE AND METHOD FOR SEALING A PUNCTURE IN A BLOOD VESSEL - A closure device for sealing a percutaneous puncture in the wall of a blood vessel includes: an insertion tool having an actuator which is operable in a first mode in which the actuator is configured for deployment of an inner seal inside the vessel and operable in a second mode in which the actuator is configured for tamping a locking member on an outside of the vessel, where the actuator is arranged to be set into the second mode in response to a pulling force acting on a filament connecting the inner seal and the locking member. | 2012-05-03 |
| 20120109193 | Modular Suture - Sutures are provided having a first elongate body and a separate, second elongate body. The first elongate body includes a first connection structure and the second elongate body may include a second connection structure. | 2012-05-03 |
| 20120109194 | Suspensory graft fixation with adjustable loop length - A suspensory graft ligament fixation device is shown to be particularly suitable for maximizing the contact between a soft tissue graft and the bone tunnel prepared to receive the graft. The suspensory fixation device has an elongated anchor member adapted to be transversely situated at the exit of the bone tunnel. A loop member is suspended transversely from the anchor member and has a loop length which is adjustable. When a graft ligament is attached to the saddle end of the loop, the length of the loop member may be shortened to pull the graft member into the bone tunnel until it bottoms out at the floor of the bone tunnel. | 2012-05-03 |
| 20120109195 | ELASTOMERIC THREAD HAVING ANCHORING STRUCTURES FOR ANCHORING IN BIOLOGICAL TISSUES - An elastomeric thread for use as a knotless or self-fixating wound closure system includes on its surface anchoring structures for anchoring in biological, more particularly human and/or animal, tissues. | 2012-05-03 |
| 20120109196 | SUTURE LOCKS AND SUTURE LOCK SYSTEMS - A suture lock including a first bore, a first restriction member extending into the first bore for restricting the movement of a suture element within the first bore, an optional second bore, and a second restriction member extending into the second bore for restricting the movement of a suture element. The suture lock may be provided in a system including a suture element. Methods of using the suture locks are also described. | 2012-05-03 |
| 20120109197 | FACET DEVICE AND METHOD - A spine prosthesis is provided and in particular, related to the facet joint of a spine. A spinal implant comprises a facet prosthesis including an insert to be positioned within a joint capsule between facets of a zygapophyseal joint. The insert may comprise a member having two opposing facet interfacing portions. A facet prosthesis exerts a distraction force between facets of a facet joint and may comprise a curable material to be injected into the facet joint. A facet prosthesis may also comprise a pair of magnets, each magnet coupled to a facet and oriented with like poles facing each other to provide a distracting force away from each other. A spine implant may also include an insert to be positioned within the joint capsule, a securing member comprising an elongate portion extending through part of a facet, and an anchor to anchor the securing member to the facet. | 2012-05-03 |
| 20120109198 | SPINOUS PROCESS IMPLANT WITH A POST AND AN ENLARGED BOSS - A spinous process implant with two plates that are connected together with a post. The implant is configured for each plate to be positioned on outer lateral sides of spinous processes with the post extending through the interspinous space. One or both plates may be movable along the length of the post to accommodate different anatomies such as for relatively wide or thin spinous processes. The post includes an enlarged head at a first end to prevent the first plate from disassociating from the post in a first direction. The post also includes a boss at a second end to prevent the second plate from disassociating from the post in a second direction. Methods of attaching the implants to the spinous processes are also disclosed. | 2012-05-03 |
| 20120109199 | MODULATED CONSTRAINING APPARATUS AND METHODS OF USE - A constraining apparatus includes a constraining structure that captures a first and a second anatomical structure. A motion limiting member coupled with the constraining structure is adapted to provide a force resistant to relative movement of the first anatomical structure away from the second anatomical structure. A regulating member is detachably coupled with the motion limiting member or the constraining structure and is adapted to change the resistant force provided by the motion limiting member when the regulating member is in direct engagement with the motion limiting member or constraining structure. | 2012-05-03 |
| 20120109200 | METHODS AND DEVICES FOR RESTRICTING FLEXION AND EXTENSION OF A SPINAL SEGMENT - Methods and devices for restricting movement of a spinal segment by providing an adjustable constraining device that includes a tether and a compliance member coupled together. The tether is coupled to a superior spinous process and an inferior spinous process or a sacrum so that the construct of the compliance member and tethers provides a force resistant to flexion and a force resistant to extension of a spinal segment. In some embodiments, the construct of the compliance member and tethers may provide only a force resistant to extension. | 2012-05-03 |
| 20120109201 | INTERSEGMENTAL MOTION PRESERVATION SYSTEM FOR USE IN THE SPINE AND METHODS FOR USE THEREOF - Medical devices and kits for dynamically stabilizing or preserving motion in a spine and limiting adjacent, non-adjacent, or isolated segment degeneration of the spine while providing a controlled, determinable range of motion at the treated site, as well as methods for surgical use of the system. | 2012-05-03 |
| 20120109202 | INTERSEGMENTAL MOTION PRESERVATION SYSTEM FOR USE IN THE SPINE AND METHODS FOR USE THEREOF - Medical devices and kits for dynamically stabilizing or preserving motion in a spine and limiting adjacent, non-adjacent, or isolated segment degeneration of the spine while providing a controlled, determinable range of motion at the treated site, as well as methods for surgical use of the system. | 2012-05-03 |
| 20120109203 | SPINOUS PROCESS IMPLANT WITH EXTENDED POST - Spinous process implants that may include a first plate sized to extend along a first lateral side of the spinous processes and a second plate sized to extend along a second lateral side of the spinous processes. The second plate may include a bore that extends through the second plate. An elongated post may extend through the bore with a first end attached to the first plate and a second end positioned outward beyond the outer surface of the second plate away from the first plate. A joint may be positioned along the post that attaches a first section of the post to a second section of the post. The joint may be constructed to align the first and second sections in a collinear orientation and to remove the second section from the first section. Additional joints may also be positioned along the post. The bore may be sized relative to the post for the second plate to be movable along a length of the post. | 2012-05-03 |
| 20120109204 | ASSEMBLEABLE JACK BRACES FOR SEATING AND SUPPORTING ANGULAR PROCESSES - An insert for establishing a desired spacing between a pair of succeeding vertebrae and having a body including an extending end for supporting a location associated with a first selected lumbar vertebrae. An opposite extending end supports a spaced apart and opposing location associated with a second successively positioned lumbar vertebrae. Upon pre-positioning the body in an open space established between the vertebrae, an actuating input causes the first extending end to displace outwardly relative to the second end and into contacting support with the vertebrae. | 2012-05-03 |
| 20120109205 | Systems and Methods for In Situ Assembly of an Interspinous Process Distraction Implant - An implant system for implantation between adjacent spinous processes for the relief of pain associated with the spine. The implant has a series of spacers which may be inserted over a shaft located between adjacent spinous processes thus allowing the implant to be assembled in situ. The spacers may rotate on the shaft relative to the wings. To minimize trauma to the patient, each spacer has a tapered tissue expander to distract the opening between the spinous processes during assembly. The shaft is connected to a wing, and a second wing or deployable wing may be inserted over the shaft and locked into place. | 2012-05-03 |
| 20120109206 | OCCIPITAL FIXATION SYSTEM AND METHOD OF USE - Disclosed is a multi-axial occipito-cervical connection system that enables an occipital rod to be coupled to a cervical rod in a manner that permits multi-axial, relative movement between the two rods about a predetermined location, such as the heads of the rods. The system includes a locking mechanism that can be actuated to lock the relative positions of the rods. The rods can provide an interconnection between one or more attachments on the skull (such as an occipital attachment) and one or more attachments to the spine (such as spine screws). | 2012-05-03 |
| 20120109207 | Enhanced Interfacial Conformance for a Composite Rod for Spinal Implant Systems with Higher Modulus Core and Lower Modulus Polymeric Sleeve - A spinal rod includes a core component and a tube. The core component has a diameter and an axial length. The tube has a diameter equal to or less than the diameter of the core component. A vibrational energy is applied between the core and the tube such that the core is received within the tube and the tube is advanced along the axial length of the tube. The spinal rod composite then has facial conformance forces maintaining the tube position along the axial length of the core. | 2012-05-03 |
| 20120109208 | Low Profile Extension Attachments for Bone Anchors - Systems and methods for positioning a connecting member adjacent the spinal column include at least one anchor assembly having an anchor engageable to bony structure and a receiver for receiving the connecting member. An elongated extension is removably engaged to the receiver and extends proximally from the receiver. The extension and at least a portion of the receiver is removable from the remaining portion of the receiver of the bone anchor after the connecting member is positioned in the receiver to provide a low profile anchor and connecting member assembly when finally implanted in the patient. | 2012-05-03 |
| 20120109209 | Spinal Connector Assembly - A spinal connector assembly includes a connector body having a first receiver portion defining a first passage for receiving a first implant member, a second receiver portion defining a second passage for receiving a second implant member, and a threaded portion extending axially from the second receiver portion. A washer member is rotationally coupled with the connector body to permit rotational movement about the rotational axis and translational movement along the rotational axis, and includes a transverse channel generally aligned with the second passage of the connector body. A lock member is threadingly engaged with the threaded portion of the connector body such that threading engagement of the lock member along the threaded portion exerts an axial force onto the second implant member to compress the second implant member within the channel in the washer member which in turn displaces the washer member into compressed engagement with the first implant member to thereby lock the washer member and the second implant member at a select angular orientation relative to the connector body, and the axial force also compresses the first implant member into clamped engagement within the first passage of the connector body. | 2012-05-03 |
| 20120109210 | Connector for Connecting Elongated Members - A connector for connecting together elongated members in a side-by-side arrangement. The connector includes a first receptacle for connecting to the first elongated member, and a second receptacle for connecting to the second elongated member. The angular position of the second receptacle may be adjustable relative to the first receptacle to accommodate the elongated members. Further, the connector may be configured to extend between the elongated members and the patient when the connector is implanted in a patient. | 2012-05-03 |
| 20120109211 | Vertebral column implant for stabilization and stiffening of vertebral bodies of a vertebral column - A vertebral column implant for stabilization and stiffening of vertebral bodies of a vertebral column comprises first bone screws and second bone screws. First rigid connecting elements, are fixed in the first receiving means of the first bone screws. Second elastic connecting elements are fixed in second receiving means of the second bone screws. Each first connecting element is connectible to a second connecting element via coupling means. The coupling means are attached in a releasable way to a second bone screw, in which an end region of a second connecting element is held. The coupling means are connectible to an end region of a first connecting element. By means of this design, a rigid region of the vertebral column implant can be decoupled in a simple way from an elastic stabilizing region of the vertebral column implant. | 2012-05-03 |
| 20120109212 | COLLAR BORE CONFIGURATION FOR DYNAMIC SPINAL STABILIZATION ASSEMBLY - A dynamic spinal stabilization assembly includes at least one mounting collar with a bore therethrough along a longitudinal axis, and a spinal rod slidably extending through the bore. The bore includes a medially disposed first section of reduced size that tapers both inwardly and outwardly relative to the axis, and respective end sections of relatively larger size. The bore may be defined by an interior wall that convexly curves toward the axis in the first section, advantageously with a constant non-zero radius of curvature. The bore profile helps minimize potential binding that may occur between the collar and the rod. The rod is coupled to bone anchoring elements, with at least one such connection being via the collar. | 2012-05-03 |
| 20120109213 | DYNAMIC BONE FIXATION ELEMENT AND METHOD OF USING THE SAME - The present invention relates to dynamic bone fixation elements and a surgical method to stabilize bone or bone fragments. The dynamic bone fixation elements preferably include a bone engaging component and a load carrier engaging component. The bone engaging component preferably includes a plurality of threads for engaging a patient's bone and a lumen. The load carrier engaging component preferably includes a head portion for engaging a load carrier (e.g., bone plate) and a shaft portion. The shaft portion preferably at least partially extends into the lumen. Preferably at least a portion of an outer surface of the shaft portion is spaced away from at least a portion of an inner surface of the lumen via a gap so that the head portion can move with respect to the bone engaging component. The distal end of the shaft portion is preferably coupled to the lumen. | 2012-05-03 |
| 20120109214 | ORTHOPEDIC PLATES FOR USE IN CLAVICLE REPAIR AND METHODS FOR THEIR USE - The present invention relates to a series of orthopedic plates for use in repair of a clavicle. The plate has a Y-shaped profile or an X-shaped profile which includes an elongate central trunk with a complex contour and wither one or two terminal pairs of arms that have a first arm and a second arm that form differing angles and lengths relative to the trunk portion of the plate. The arms include locking screw holes where the screws converge toward each other to provide for multiplanar fixation but which do not impinge. | 2012-05-03 |
| 20120109215 | ORTHOPEDIC PLATE FOR USE IN FIBULA REPAIR - The present invention relates to an orthopedic plate for use in repair of a fibula. The plate has a Y-shaped profile which has the contour of a spoon where the bowl includes a terminal pair of arms that form differing angles and lengths relative to the trunk portion of the plate. The arms include locking screw holes where the screws converge toward each other, but do not impinge so as to provide multiplanar fixation. | 2012-05-03 |
| 20120109216 | BONE PLATE AND BONE PLATE ASSEMBLIES INCLUDING POLYAXIAL FASTENERS - A bone plate system for fixation of bone includes a bone plate and a first fastener. The bone plate includes a bone contacting surface, an upper surface, and a first opening extending between the bone contacting surface and the upper surface. The first opening includes a lower portion, a non-threaded upper portion, and a threaded portion. The threaded portion includes threads and converges towards the lower portion. The lower portion includes a smallest diameter of the first opening. The first fastener includes a head at least partially comprising a spherical portion and a first material. When the first fastener is inserted into the first opening, the threads of the first opening form threads in the first material on the head of the first fastener to secure the first fastener in place at one of a plurality of possible angles within the first opening. | 2012-05-03 |
| 20120109217 | ANTERIOR-TO-POSTERIOR TALUS-CALCANEUS SCREW INSERTION FOR ANKLE ARTHRODESIS NAIL - Methods for anterior-to-posterior talus-calcaneus screw insertion through an ankle arthrodesis nail according to embodiments of the present invention include coupling a first jig to the nail, aligning a drill bit with a first aperture of the nail by inserting it through a second aperture in the first jig, drilling a first hole through a tibia aligned with the first aperture, fixing the nail to the tibia with a screw through the first hole into the first aperture, coupling a second jig to the first jig, aligning the drill bit with a third aperture in the nail by inserting the drill bit through a fourth aperture in the second jig, drilling a second hole through a talus and a calcaneus aligned with the third aperture; and fixing the nail to the talus and calcaneus by inserting a screw through the second hole into the third aperture in an anterior-to-posterior direction. | 2012-05-03 |
| 20120109218 | Directional Control for a Multi-Axial Screw Assembly - A multi-axial screw assembly comprises a receiver, a base member, and a crown. The receiver comprises a channel for receiving a rod and an aperture extending from a bottom portion of the receiver. The base member comprises an aperture extending through the base member and an opening on a bottom portion of the base member. The base member is configured to couple to the receiver such that the aperture of the receiver is generally aligned with the aperture of the base member. The base member is rotatable relative to the receiver. The crown is received in the receiver and configured to mate to the base member. The crown has a mating feature configured to couple to the base member such that the crown rotates the base member when the crown is rotated. | 2012-05-03 |
| 20120109219 | IMPLANT HAVING A SHAFT AND A HOLDING ELEMENT CONNECTED THEREWITH FOR CONNECTING WITH A ROD - An implant is described having a shaft ( | 2012-05-03 |
| 20120109220 | Threadform for medical implant closure - A thread located on a cylindrical closure for an open headed medical implant. The thread has a leading surface and a trailing surface that both slope rearwardly from an interior edge to an exterior edge thereof. | 2012-05-03 |
| 20120109221 | BONE SCREW AND METHOD FOR MANUFACTURING THE SAME - A faceted bone screw and a method for manufacturing the same includes a screw thread configuration having facets that are substantially transverse to the thread. The facets are generally made up of a plurality of peaks and valleys which vary the depth of the thread and are disposed in one or more locations throughout the threaded portion of the bone screw. The facets operate to reduce the torque required to drive the bone screw into bone, while at the same time operate to assist in anchoring the bone screw within the bone once inserted therein, and thereby reduce the possibility for the screw backing out after insertion. | 2012-05-03 |
| 20120109222 | Removable Anchoring Pedicle Screw - A removable anchoring pedicle screw includes an implant mounting screw, an anchor screw, and a nose piece. The anchor screw is configured to be rotated relative to the implant mounting screw such that the nose piece engages an expandable anchor. The expandable anchor is disposed between the implant mounting screw and the nose piece such that rotation of the anchor screw relative to the implant mounting screw causes expansion of the expandable anchor. | 2012-05-03 |
| 20120109223 | BONE ANCHORING DEVICE - A bone anchoring device includes a shaft for anchoring in a bone and a head, the shaft including a first section having a plurality of barb elements, the barb elements being elastically deformable relative to the body of the shaft, and a second section including a bone thread for engagement with the bone. The first section is located near the tip of the shaft and allows insertion by pushing whereas the second section provides enhanced resistance against pull-out. | 2012-05-03 |
