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Specific use retractor

Subclass of:

600 - Surgery

600184000 - SPECULA

600201000 - Retractor

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
600235000 Specific use retractor 68
20080234551Gasless Laparoscopic Retractor Structure - Abdominal annular pack structure for gasless laparotory operation comprises an annular ring, a plurality of hooks and adjusting devices, a fixation ring and a stationary pole with an adjusting rod. The stationary pole is erected on one side of the operation table to settle the adjusting rod thereon in position. The adjusting rod is provided with a clamp at its one end for clutching the fixation ring in position. The fixation ring is disposed to encircle the annular ring surrounding the wound open on the patient belly part. Each adjusting device is connected respectively to its corresponding hook with a pulling string so as to apply a variable tensile force to the annular ring thereby able to adjust the size and shape of the wound. With this structure, the surgical operation may be carried out securely and perfectly without filling the gas (CO09-25-2008
20080242940METHOD OF MANIPULATING TISSUE - Devices and methods for moving tissue and/or moving the devices relative to the tissue during a surgical procedure are disclosed. The devices and methods disclosed herein can be used in conventional, open surgical procedures, or in minimally invasive surgical procedures, such as laparoscopic and endoscopic procedures. In one aspect, the method can be used to provide an enlarged opening in the stomach wall for transgastric access.10-02-2008
20080262318MINIMALLY OPEN INTERBODY ACCESS RETRACTION DEVICE AND SURGICAL METHOD - Devices, systems and methods for minimally open orthopedic spine surgery are disclosed. A first flexible screw-based retractor is designed to be coupled to each pedicle screw inserted into adjacent vertebral bodies. A retractor system is provided in which a first retractor blade is mounted to one of the screws and a second movable retractor blade is moved away from the first blade, in a medial direction, to create a working channel through which the disc space may be accessed for passing instruments and implants. Light may be incorporated into the device to illuminate the surgical field. One or all of the retractor blades may be made of a sterilizable plastic or metal and be disposable or reusable.10-23-2008
20080319269Rectally Insertable Surgical System - In a rectally insertable surgical system (12-25-2008
20090005647Anoscope - This invention relates to an anoscope (01-01-2009
20090124862ENDORECTAL TROCAR - An endorectal trocar provided with body (05-14-2009
20090187081Endonasal speculum - A short (60-70 mm) endonasal speculum for performing operations within and around the sellar region of the human head includes two side members each of which is composed of a handle and an elongated blade. The handles are attached to each other by a hinge and one of the handles includes a variable dilation control that is used to open the speculum. The elongated blades are arcuate in cross section and have distal ends that are opposed to each other in a trapezoidal configuration, either up or down, which permits greater visualization and access into the regions above and below the sella and greater instrument maneuverability within the speculum.07-23-2009
20090216089FOOT RETRACTORS - A foot retractor includes an elongated body portion, a handle curving away from the body portion, and a tapered blade portion extending at an angle from the body portion, distal from the handle portion. The blade portion comprises a curvature therein.08-27-2009
20090259110PROCESS AND A DEVICE FOR SURGICAL TREATMENT OF RECTAL AND HAEMORRHOIDAL PROLAPSE - A process for surgical operations on a rectal/haemorrhoidal prolapse comprises stages of realising, in the anal canal, at least a first circular stitching at a first portion of a haemorrhoidal prolapse; realising at least a second circular stitching in a second portion of the haemorrhoidal prolapse, and nearing the first circular stitching and the second circular stitching in order to create a constriction of the haemorrhoidal prolapse. The invention also relates to a device, preferably for actuating the process, which comprises a hollow divaricator (10-15-2009
20090326332BUTTON PORT - The present disclosure relates to a surgical apparatus for positioning within an incision in tissue. In one aspect of the present disclosure, the surgical access apparatus includes an elongated seal member configured to removably receive at least one surgical object, and a deployment member. In another of the present disclosure, the surgical access apparatus includes a housing configured to removably receive at least one surgical object, an elongated member, and at least one filament. A method of percutaneously accessing an underlying surgical work site using the surgical apparatus is also disclosed.12-31-2009
20100076270Device for Use in a Surgical Procedure on a Human Eye - Presented is a device for use in a surgical procedure on an eye. The device includes an elongated member that includes a first elongated portion, a second elongated portion, and hook portion. The first elongated portion includes a proximal end and a distal end. The second elongated portion includes a proximal end and a distal end. The proximal end of the second elongated portion is coupled to the distal end of the first elongated portion. The second elongated portion extends from the first elongated portion at an angle to the longitudinal axis of the first elongated portion. The hook portion includes a proximal end and a distal end. The proximal end of the hook portion is coupled to the distal end of the second elongated member.03-25-2010
20100105988Portable Diagnostic Instrument and a Method for its Use - A portable diagnostic instrument for use by medical professionals. The portable diagnostic instrument can comprise a circuit control that can maintain the output of the light intensity constant, even when battery power is reduced. The circuit control system can also comprise a warning system to provide information about remaining battery life to the user.04-29-2010
20100137692Surgical Retractor Assembly and Associated Method of Use - A surgical retractor assembly is disclosed that includes a bone plate and a retractor. The bone plate has a tapered end portion. The retractor includes a base having (i) a body defining a bottom surface and a distal portion, the distal portion defining a distal surface, (iii) a first pair of tabs extending from the body that are spaced apart from each other, and (iv) a second pair of tabs extending from the body that are spaced apart from each other. The retractor further includes a handle attached to the base. The first pair of tabs and the bottom surface define a first plate space. The second pair of tabs and the distal surface define a second plate space. The retractor is positionable in relation to the bone plate between a first position and a second position. When the retractor is positioned in the first position, (i) the bone plate is positioned in the first plate space, and (ii) the bone plate is located outside of the second plate space. When the retractor is positioned in the second position, (i) the bone plate is positioned in the second plate space, and (ii) the bone plate is located outside of the first plate space. A method of retracting tissue near a bone plate exposed through an incision defined in a body is also disclosed.06-03-2010
20100145154Rodent Cremaster Preparation Device for Intravital Microscopy - Provided herein is a device useful for preparing a cremaster muscle of a specimen for intravital microscopy.06-10-2010
20100145155ABDOMINAL RETRACTION FOR MEDICAL/SURGICAL PROCEDURES - A device retracts abdominal and/or inguinal pannus away from the inguinal region of a patient. The device includes a garment generally in the shape of a girdle or athletic shorts. The device includes a front side and a back side, and a lower portion including a pair of legs that extend from the upper portion, the garment further including first and second apertures positioned on the front side of the garment such that the first and second apertures expose the right and left inguinal regions of a patient, respectively, when the patient wears the garment. The device may be useful for endovascular procedures requiring access to the femoral arteries and femoral veins of a patient, or during other procedures that require access to the inguinal region of a patient.06-10-2010
20100198019SUTURE MANAGEMENT APPARATUS FOR SURGICAL PORTAL APPARATUS INCLUDING INTERLOCKING CAP - A surgical portal apparatus for use in a surgical procedure incorporating one or more sutures is provided. The surgical portal apparatus includes a portal member defining a longitudinal axis and having a longitudinal opening therethrough, and a suture management device operably connected to the portal member. The suture management device includes a first member and a second member mountable to the first member. The first member and the second member have cooperating surfaces adapted to selectively secure the at least one suture in a predetermined relation with respect to the portal member.08-05-2010
20100217092Surgical tool for measurement of valve annulus and cusp geometry - A surgical tool for visually assessing or measuring the aortic structures contained within a generally tubular aortic root. The surgical tool is appropriately configured and sized to be insertable within an aortic root during surgery. The surgical tool comprises a handle portion and a cylindrical portion connectable thereto. The cylindrical portion defines an external cylindrical surface and extends in height along a tool axis between a base portion and a top portion. The cylindrical portion being optically clear or having at least a section thereof that is sufficiently transparent whereby, in use, when the surgical tool is placed within the aortic root and the aortic structures are in contact with the external cylindrical surface, the aortic structures are visible through said optically clear or sufficiently transparent section. The cylindrical portion preferably further comprises an array of reference datum and measurement increments visible through the optically clear section such that the visualization and measurement of the aortic structures may be effected with reference to the array.08-26-2010
20100286486PEDICLE GUIDED RETRACTOR SYSTEM - There is disclosed a retractor system to facilitate surgical access to an intervertebral disc between an inferior vertebral body and a superior vertebral body. In an embodiment, the retractor system includes an elongate member having an anchor to attach to a pedicle of an inferior vertebral body with respect to an intervertebral disc. A retractor body has a collar to attach to the elongate member, slides coupled to the retractor body, and a pair of blades mounted to the slides. The blades have a proximal end and a distal end, a distance between the proximal end and the distal end of each one of the blades configured for displacing tissue for access to an intervertebral disc. An attachment portion is adjacent the proximal end of each one of the blades for attaching one of the slides thereto. Geometry of the blade end conforms to anatomy surrounding the pedicle.11-11-2010
20110087075Anoscope - An insertion device for use during surgical procedure to enlarge an opening in a patient's tissue to facilitate access to an internal treatment site with a surgical instrument. The insertion device includes an anoscope including a flange, and an elongate body having proximal and distal ends extending distally from the flange along a longitudinal axis. The anoscope may include a configuration that is asymmetrical about a plane extending along the longitudinal axis that bisects the flange.04-14-2011
20110172496DEVICE FOR TRANSAXILLARY BREAST AUGMENTATION AND ASSOCIATED METHOD - Embodiments of the present invention provide a medical device and a method for use with a surgical procedure such as a breast augmentation procedure for facilitating the insertion of a breast implant. For example, one embodiment provides a medical device including a U-shaped member comprising a first portion having a first end, a second portion having a second end, and a third portion extending between the first and second portions opposite the first and second ends. The medical device also includes a handle extending from the first end and an angled member extending from the second end at an oblique angle with respect to a longitudinal axis of the second portion. The angled member and at least a portion of the second portion are configured to be placed through an insertion site in a body for facilitating a surgical procedure, such as guiding a breast implant to a desired location.07-14-2011
20110301424Vaginal Cuff Closure Systems, And Related Method For Knot-Free Laparoscopic Hysterectomy - A vaginal cuff closure system includes a speculum having a closed rear aspect, a secure suture ring and a fastener for removably attaching the secure suture ring with a blade of the speculum. A related method of using the closure system in knot-free laparoscopic hysterectomy is also disclosed.12-08-2011
20120238829MODULAR TOOL HEADS FOR USE WITH CIRCULAR SURGICAL INSTRUMENTS - Various universal ports for installation into a colon are disclosed. Some embodiments include means for permitting an anvil of a surgical stapler to pass through a port in a first direction and means for permitting a portion of the patient's colon to pass through the port in a second direction. Some embodiments also employ a flexible sleeve that may extend from the port out through the anus to provide a passageway for passing surgical instruments and into and out of the rectum and also for removing severed specimens therefrom.09-20-2012
20120271120Retractor Blade and Assembly for Spinal Surgery - A retractor blade comprising a blade body having first and second ends, the first end including means to allow connection of the blade body to a support member, the second end including a first part disposed in a first plane and a second part disposed in a second plane, wherein the first and second parts are orthogonal and at least one of said first and second parts terminates in an end at least part of which includes a contour which generally conforms to a contour of a spinal vertebrae.10-25-2012
20120316401RIB SPREADER - Disclosed is a rib spreader including a stationary arm having a first bent portion; a first hook having a contact surface to contact with one incision plane of a sternum of human, and attached to the stationary arm ahead of the first bent portion so as to be pivotable over a predetermined angular range; a rack fixed to the base end of the stationary arm at a predetermined angle and curved archwise; a movable arm supported at the base end of the movable arm by the rack so as to be movable along the rack, to thereby vary the distance from the stationary arm; and a second hook having a contact surface to contact with the other incision plane, and is attached to the movable arm ahead of the second bent portion so as to be pivotable over a predetermined angular range.12-13-2012
20130006061SYSTEMS, IMPLANTS, TOOLS, AND METHODS FOR TREATMENTS OF PELVIC CONDITIONS - Described are various embodiments of surgical procedure systems, devices, tools, and methods, useful for treating pelvic conditions such as vaginal prolapse and other conditions caused by muscle and ligament weakness, the devices and tools being useful for transvaginally accessing a posterior region of pelvic anatomy, and related methods.01-03-2013
20130109925Method and Devices For A Sub-Splenius / Supra-Levator Scapulae Surgical Access Technique05-02-2013
20130131457SURGICAL METHOD AND APPARATUS - An apparatus for use in connection with an endoscopic surgery comprises an elongated body adapted to be placed at least partially in the vagina of a female patient partially passing through the wall of the vagina such that an end portion of said elongated element is introduced into rectouterine pouch; the elongated body comprises at least an attachment means for accommodating at least a part of at least a surgical instrument comprising an end portion adapted to be received inside the vagina, the surgical instrument and the apparatus are movable to each other. An endobag having an elongated port is provided through the vagina into the pelvis. A method for use in a pelvic or peritoneal surgery is provided wherein at least an elongated end portion of a surgical instrument is provided in the cavity of the uterus through the vagina of a female patient such that the uterus can be repositioned by manipulating the surgical instrument and an incision is performed on the vaginal wall for accessing to the rectouterine pouch, a flexible element is provided in pelvis wherein the flexible element is looped around the uterus such that the flexible element encircles the uterus.05-23-2013
20130184536Pneumoperitoneum device - A bag with one or more openings is placed within a body cavity. Excised tissue is placed within the opening of a deflated bag. One or more openings of the bag are withdrawn outside the body cavity and the bag is inflated. Instruments including laparoscopic visualization are placed within the inflated bag that remains within the body cavity. The tissue retained within the bag is morcellated/crushed/reduced and removed. The bag is deflated and removed with residual tissue/blood/fluids inside. The tissue to be removed is retained in the bag which prevents potentially harmful material such as cancerous cells from being released in the body cavity.07-18-2013
20130225936SYSTEMS, TOOLS, AND METHODS FOR TREATMENTS OF PELVIC CONDITIONS - Described are surgical procedure systems, devices, tools, and methods, useful for treating pelvic conditions in a male or female, involving an expansion member. The invention relates to an expansion member that includes a proximal end, a distal end, a length extending from the proximal end to the distal end, two longitudinal blades extending in the length direction, and a connector connecting the blades. The connector allows movement of the blades to increase or decrease a distance between the blades at the distal end.08-29-2013
20140039272Two-Stage Spinal Access Channel with Psoas Docking - A method for creating a sequence of access channels to provide access for performing surgery on a lumbar spine; through positioning a patient to facilitate surgical access to the lumbar spine; docking a retractor device against a proximal surface of the psoas muscle and maintaining the pre-psoas access channel with the retractor device docked at the proximal surface of the psoas muscle. Making a direct visual inspection of the psoas muscle before splitting the psoas muscle to create and maintain a psoas access channel that extends from the pre-psoas access channel to the spine. Holding open the psoas access channel with a pair of retractor blades. After completing a surgical process on the spine removing the pair of retractor blades from the psoas access channel.02-06-2014
20140066720PATIENT-MATCHED INSTRUMENTATION AND METHODS - A patient-matched cutting block including a surface or point contact features adapted to at least partially conform to or reference a patient specific anatomy. The cutting block having guide slots configured for guiding the movement of cutting tools relative to the patient specific anatomy or features configured to mate to and guide standard cutting guides relative to patient specific anatomy in order to form plateau and eminence resections of the patient specific anatomy.03-06-2014
20140148654Cranial Evacuation System and Use Thereof - The present invention relates to a method and device for removing solid matter from a brain and controlling bleeding associated with the removal of the matter. The method involves securing a cranial anchor to a region of the skull in which an opening has been created to expose brain matter and introducing through a passage defined by the anchor a channel member that displaces brain tissue and exposes the solid matter. After removing the solid matter, a flowable hemostat is introduced into the cavity created by removal of the matter. A balloon introduced into the working channel is then inflated to compress the hemostat against the wall of the cavity to control bleeding from blood vessels around the cavity. The device includes a cranial anchor, a channel member defining a working channel, an optional removable trocar, and a catheter for introducing the hemostat and the inflatable balloon into the cavity.05-29-2014
20140163327METHOD AND SYSTEM FOR REMOTE THYROIDECTOMY AND PARATHYROIDECTOMY - Embodiments include a method of performing a medical procedure in a patient. The method includes creating an incision in the patient and inserting a flexible guide tube into the incision. The method also includes locating a flexible instrument and a flexible optical device within the guide tube, tunneling the distal tip of the guide tube through the incision to a sternal notch or a position proximate the sternal notch, and dissecting at least part of a thyroid using the instrument.06-12-2014
20140221762Anoscope for Ano-Rectal Diagnostic and Surgery - A composite anoscope for ano-rectal diagnostic and surgery, wherein the anoscope (08-07-2014
20140378775Unitary multilumen cranial bolt - A unitary multilumen cranial bolt for use in multimodal monitoring of a plurality of physiological parameters in brain tissue incorporates a plurality of lumens, each lumen directing a catheter borne sensor through a bore hole in the cranium and into brain tissue of a patient. The lumens are configured to cause the catheters to splay outward as they enter the cranial cavity and reach their intended depth of penetration. Each lumen is associated with a guide. The guides are adapted for use with introducers that enable fragile and/or flexible sensors to be introduced into brain tissue. Each catheter borne sensor can be positioned and repositioned within brain tissue independently of all other sensors.12-25-2014
20150031959APPARATUS AND METHOD FOR FORMING A HOLE IN A HOLLOW ORGAN - The invention relates to an apparatus and method for forming a hole in a wall of a hollow organ. The applicator includes a hole forming element for forming a hole in the wall of the organ, a positioning means for positioning the hole forming element, and a retractor element. In addition, the applicator includes a sequencing means for coordinating the relative movement of the retractor element and the hole forming element in a sequential manner to thereby carry out a procedure for forming a hole in the wall of the hollow organ. The sequencing means may further include a safety latch element operatively coupled to the retracting means and the hole forming element. The safety latch of the invention keeps prevents damage to the internal surface of the organ during the formation of the hole.01-29-2015
20150038800DEVICES, SYSTEMS, AND METHODS FOR WOUND CLOSURE - A wound closure system includes a device, a sleeve, and a needle assembly. The device includes a shaft and one or more arms movable relative to the shaft between a retracted position and a deployed position. The sleeve is removably positionable about the shaft and is slidable about the shaft to retain tissue between the distal end of the sleeve and the arms when the arms are in the deployed position. The needle assembly includes a base one or more needles insertable through respective needle lumens of the sleeve. The base defines a central aperture for removably positioning the base about the shaft. The base is slidable relative to the shaft and sleeve between a proximal position, wherein the needles are disposed within respective needle lumens, and a distal position, wherein the needles extend from respective needle lumens towards respective arms.02-05-2015
20150126817MULTIPLE PORTAL GUIDE - The present disclosure relates to a guide assembly including a guide having a body and a joint including at least one through hole, wherein the joint is configured for sliding along a length of the body, and a first surgical device. The guide is coupled to the first surgical device and a longitudinal axis of the through hole is co-radial with an end of the first surgical device. Other guide assemblies and methods of creating multiple portals during surgery are also disclosed.05-07-2015
600236000 Eyeball 18
20100041957EYELIDS OPENING DEVICE WITH DRAPE - An eyelids opening device with a drape comprising a flexible upper ring (02-18-2010
20100145156RETRACTING EYE DRAPE - A retracting eye drape assembly is disclosed for use around a patient's eye to seclude and seal off the operative field during eye surgery. The drape assembly includes a retraction member connected to the drape and configured to engage the patient's eyelid, an extension member connected to the retraction member or to the drape and configured to substantially enclose the patient's eyelid, and a retraction flap configured to secure the patient's eyelid in a substantially retracted position. A method of applying an eye drape assembly is disclosed. After application of the drape to the patient's face, and while the patient's eyelid is closed, the patient's eyelid is engaged by a retraction member connected to the drape and retracted. While retracted, the patient's eyelid is substantially enclosed to seclude the eyelid and eyelashes from the operational area. The secluded eyelid and eyelashes are then secured in a retracted position.06-10-2010
20110077468DRUG ELUTING EYELID SPECULUM - An eyelid speculum may include two arms each including a curved engagement member. The speculum may be single use, made of plastic, and coated with an antibiotic or other material.03-31-2011
20110098538SPECULUM - In one aspect, a speculum is provided herein which includes a first arm having a first channel formed thereon adapted to the shape of an eyelid; a second arm having a second channel formed thereon adapted to the shape of an eyelid; a hinge unitarily formed with the first and second arms, the hinge permitting the first and second arms to selectively rotate about an axis rotation, the selective rotation causing the first and second channels to selectively move closer and farther apart; and, a position retaining arrangement. The position retaining arrangement includes a first element formed unitarily with the first arm, and a second element formed unitarily with the second arm. The first and second elements are configured to cooperatively retain the first and second arms in a selected rotational position. Advantageously, with the subject invention, a unitary speculum may be formed which includes an adjustable position retaining arrangement.04-28-2011
20110275903Surgical Eye Drape And Method Of Use Thereof - A surgical eye drape with a first and second drape sections, each drape section having a wing extending from each edge with a flap for forming a pouch disposed between the wings. The drape sections are disposed above and below an eye with the wings position on opposing sides of the eye and the pouches disposed across the upper and lower eyelids of the eye. The pouches are positioned under the eyelids and the blades of a speculum inserted into the pouches when actuated wrap the drape material around the eyelids which prevents contamination of the eye from bacteria washed from the eyelids during surgical procedures.11-10-2011
20110282160SELF CONTAINED ILLUMINATED INFUSION CANNULA SYSTEMS AND METHODS AND DEVICES - A cannula is described having a housing, a first lumen, a second lumen, and a port capable of fluid communication with the first lumen. The second lumen configured to receive fluid from the first lumen and to direct the fluid to a surgical site. A light emitting diode light source is positionable within the housing and configured to direct light through the second lumen to the surgical site.11-17-2011
20120226107APPARATUS AND METHOD FOR SECURING OCULAR TISSUE - An ocular fixation device includes a body configured to be placed on an eye. The ocular fixation device also includes multiple twist picks configured to be turned to secure the body to the eye and to release the body from the eye. The body includes connection points on which a surgical tool is mountable on the body.09-06-2012
20120289786EXTENSION RING FOR EYEBALL TISSUE - A strand of resilient material has multiple tissue-engaging portions for engaging and spreading eyeball tissue segments apart. The strand is formed as a continuous ring with straight sides joined by corner portions. The corner portions constitute the tissue-engaging portions and have top and bottom sections and a connecting arc of the strand to form a gap receiving for receiving the tissue.11-15-2012
20130072760SPECULUM WITH HINGED PORTION - A speculum is provided herein which includes first and second arms, connected by a hinge, each having a channel formed thereon adapted to the shape of an eyelid. First and second elements are respectively located on the first and second arms configured to cooperatively retain the first and second arms in select rotational positions. A slot is defined in the second arm to partially separate first and second portions of the second arm with the first portion being displaceable away from the second portion. The second element is located on the first portion. Advantageously, with this arrangement, the first portion acts as a spring-loaded hinge which applies not only biasing force to the second element for retention, but also permits the second element to be separable from the first element. The subject invention provides a mechanical feature beyond the inherent memory of the material for operation of the speculum.03-21-2013
20130131458EXPANSION RING FOR EYEBALL TISSUE - A length or strand of resilient material is formed into a continuous ring having multiple tissue-engaging portions for engaging and spreading eyeball tissue segments apart. The strand is formed with elongated straight sides joined by corner portions which are enlarged in directions transverse to the length dimension of each adjacent side. The corner portions constitute the tissue-engaging portions and have top and bottom sections and a connecting section that forms a gap for receiving the tissue. Each side of the ring extends from a bottom section of one corner to a top section of an adjacent corner. When the ring is deployed, the tissue is captured in the gaps at the corners of the ring and also is engaged along each side as that side transitions from a position situated below the tissue to a position situated above the issue.05-23-2013
20130144128OCULAR INSERT APPARATUS AND METHODS - A comfortable insert comprises a retention structure sized for placement under the eyelids and along at least a portion of conjunctival sac of the upper and lower lids of the eye. The retention structure resists deflection when placed in the conjunctival sac of the eye and to guide the insert along the sac when the eye moves. The retention structure can be configured in many ways to provide the resistance to deflection and may comprise a hoop strength so as to urge the retention structure outward and inhibit movement of the retention structure toward the cornea. The insert may move rotationally with deflection along the conjunctival sac, and may comprise a retention structure having a cross sectional dimension sized to fit within folds of the conjunctiva. The insert may comprise a release mechanism and therapeutic agent to release therapeutic amounts of the therapeutic agent for an extended time.06-06-2013
20130204092SOFT TISSUE SHIELD FOR TRANS-ORBITAL SURGERY - A surgical shield protects collateral soft tissue from damage during a trans-orbital surgical procedure in the head of a patient The shield may be provided as an elongated flexible sheath having one or more thin flexible sidewalls that can conform to the tissue around or bearing on the shield. Other areas or sidewalls of the shield may be thicker to better resist perforation by surgical instruments, and/or to better maintain the access lumen of pathway to the surgical site.08-08-2013
20130331656SURGICAL RETRACTOR - A retractor (12-12-2013
20140155700SPECULUM - In one aspect, a speculum is provided herein which includes a first arm having a first channel formed thereon adapted to the shape of an eyelid; a second arm having a second channel formed thereon adapted to the shape of an eyelid; a hinge unitarily formed with the first and second arms, the hinge permitting the first and second arms to selectively rotate about an axis rotation, the selective rotation causing the first and second channels to selectively move closer and farther apart; and, a position retaining arrangement. The position retaining arrangement includes a first element formed unitarily with the first arm, and a second element formed unitarily with the second arm. The first and second elements are configured to cooperatively retain the first and second arms in a selected rotational position. Advantageously, a unitary speculum may be formed which includes an adjustable position retaining arrangement.06-05-2014
20140288380IRIS RETRACTOR ASSEMBLIES - An iris retractor assembly (09-25-2014
20150366551PATIENT-SUPPORTED OPHTHALMIC PLATFORMS - Patient-supported ophthalmic platforms for use in ophthalmic procedures are described. The platform is supported at least in part upon a patient's face where the platform is configured to cover at least one or both eyes and further includes a conformable portion which rests upon a remainder of the patient's face. The platform may also integrate rests for the hands of the surgeon and may optionally integrate an instrument rest for allowing ready access of one or more surgical instruments to the surgeon. One or more corresponding eyelid speculums may also be integrated with the surgical platform eliminating the need for a separate speculum. An irrigation fluid trough may also be integrated with the surgical platform for collecting and diverting an irrigating fluid and the platform may optionally be used in combination with an oxygen delivery mask or nasal cannula.12-24-2015
20150366704Pupil Expansion Device - A flexible pupil expansion ring having a U-shaped groove formed along an external diameter of the ring to substantially fully engage and support an iris of a patient's eye, at least one positioning plate extending from a leg of the U-shaped groove, and having an opening within the plate to assist with positioning of the ring with the iris engaged within the groove, and an expansion mechanism for moving the flexible ring from an engagement position to an expansion position enlarging the diameter of the groove and engaged iris.12-24-2015
20160051244PUPIL EXPANDER - The pupil expander 02-25-2016
600237000 Mouth 12
20110230727Methods and Devices for Treating Sleep Apnea - An implantable tissue retractor for treatment of a breathing disorder and related methods. The implantable tissue retractor comprises a shaft sized for insertion into a soft tissue located in a patient's oral cavity or pharynx. The implantable tissue retractor also comprises a retractor member at or near a first end of the shaft. The implantable tissue retractor also comprises a removable coupler connected at or near a second end of the shaft. At least one of a portion of the shaft or the retractor member is positionable on a surface of the soft tissue. At least one of the shaft, retractor member, or removable coupler is adjustable to vary a force to prevent a deformation of at least a portion of the soft tissue to prevent obstruction of the patient's airway.09-22-2011
600238000 Brace or prop 3
20080319270Safe Mouth Gag - The present invention discloses a safe surgical mouth gag (MG) comprising a substantially planar frame larger than the maximal mouth aperture which is defined by at least two cross members, i.e., a longitudinal maxillary cross member and a mandibular cross member and by at least one rod connecting said maxillary and said mandibular cross members; and modules maneuverably interconnected to the same. Said modules are selected from a tongue blade approximately perpendicular to said frames' plane, which is vertically displaceable with respect to said mandibular cross member; a retaining member within which said tongue blade shaft is slidably displaceable; retraction elements for urging the cheeks away from the oral cavity; abutment members for contacting the upper teeth or upper maxilla; and at least one light auxiliary located adjacent to oral cavity, adapted to illuminate the same effectively.12-25-2008
20110251467MOUTH GAG FOR THE INTRODUCTION OF LARYNGEAL MASKS AND OTHER MEDICAL DEVICES THROUGH ORAL CAVITY - The invention refers to a tool permitting resolution of the present difficulties when operating in the buccal cavity and introducing other devices, in addition to requiring the prior mounting of the laryngeal mask system on the components of said introducing tool and requiring the assistance of an auxiliary person to stabilize the head of the patient. The tool acts firstly as a mouth-opening tool and secondly as a tool to facilitate the introduction of the laryngeal mask, and comprises an upper or palantine intraoral portion, a lower or lingual intraoral portion, a mechanism of separation of the two intraoral portions, a self-locking mechanism of the lower portion and an unlocking mechanism of the aforesaid self-locking mechanism.10-13-2011
20140275803ADJUSTABLE BITE BLOCKS - Embodiments of the present invention relate to an adjustable bite block for positioning within a person's mouth and maintaining the mouth in an open position. The adjustable bite block comprising at least one band of curved material comprising a first portion and a second portion. The first and second portions configured to be coupled to one another so as to define a closed loop with an opening defined therethrough, wherein the first and second portions are further configured to be selectively adjusted relative to one another so as to adjust a radial dimension of the loop, and wherein the band is configured to be positioned within the person's mouth such that at least a portion of the loop maintains the person's mouth in an open position. Embodiments of the adjustable bite block may use snap tabs spaced along the band or a ratchet mechanism for adjustment of the radial dimension.09-18-2014
600240000 Tongue depressor 6
20100305409Tongue depressor and throat viewing mechanism - A tongue depressor and throat viewing mechanism adapted to facilitate inspection of the larynx and a medical diagnosis of its condition, the mechanism includes a blade insertable into the mouth to depress the tongue so as to expose the larynx. A camera and a light illuminating unit are located in the front end of the blade. The camera is configured to send image signals to a transmitter which is located in the rear end of the blade. The transmitter sends the images to a display for viewing.12-02-2010
20100305410APPLIANCE AND METHOD FOR CONTROLLING A PATIENT'S TONGUE DURING A MEDICAL PROCEDURE - A medical appliance for positioning the tongue of a patient during a medical procedure includes a suction device having a hollow, bulbous body and an opening for contacting the patient's tongue. Depressing the body generates a suctioning at the opening, which joins the suction device to the tongue. A release valve may be attached to the suction device for releasing the suctioning force. The appliance also includes a retraction cord attached to the body of the suction device, which may be used to position or reposition the tongue to maintain an unobstructed airway. Optionally, one or more weighted clips may be attached to the retraction cord to further hold the tongue in a desired position. A method of controlling the tongue of a patient during a medical procedure using the appliance is also provided.12-02-2010
20140066721Apparatus and Method for Ventral Only Ablation of the Tongue - Apparatus and methods for ventral only ablation of the tongue, for use in treating sleep apnea and related breathing disorders. An RF ablation probe or wand is inserted in ventral surface of a patient's tongue in a superior plane along a longitudinal (i.e., anterior to posterior) axis of the tongue, to a predetermined depth. The wand is withdrawn, RF energy is applied, creating a lesion predominantly in the interior of the tongue in an anterior to posterior plane, thereby resulting in less scarring but appreciable movement of the posterior tongue base away from the posterior pharyngeal wall. Also disclosed is a tongue retractor device used for measuring the depth of wand insertion, lifting the tongue to expose the ventral surface of the tongue for the procedure, and providing a stop surface to inhibit further wand insertion.03-06-2014
20160374653Tongue anteriorizer and method of operating same - A tongue anteriorizer includes a handle and a tongue lifting part having a curved portion. The tongue lifting part is configured to move the tongue anteriorly, open the laryngopharyngeal area, and make endotracheal intubation simple, safe and efficient.12-29-2016
600241000 Illuminated 2
20080242941Apparatus for oral examination - The present invention relates to an accessory apparatus for use with conventional tongue depressors. The apparatus comprises a platform, a lens/guard piece wherein said lens/guard has a diameter larger than an average adult's open mouth, and a hinge unit for attachment of said lens/guard to said platform. The apparatus may further comprise a light source and a USB camera.10-02-2008
20130178714SURGICAL TONGUE DEPRESSOR - The present invention relates to a tongue depressor with a light. The present invention relates to a tongue depressor designed to be utilized when the clinician is positioned behind the head of the patient, for example, during anesthesia in surgery where insertion or removal of an airway device into the patient is necessary. The depressor comprises an anatomical bend, gripping surface for holding the depressor, a tissue grabbing surface, and a barrel end at the distal end of the grabbing and moving tissue, such as the tongue.07-11-2013
600243000 Veterinary jaw spreader 2
20130204093LARGE CETACEAN MOUTH SPECULUM - A speculum useable for large mammals, such as cetaceans, has (a) a handle with a proximate end and a distal end; (b) a pair of expandable jaws attached to the distal end of the handle, the pair of jaws being adapted to effectively and humanly opening the mouth of a large cetacean; and (c) a jaw actuator for expanding the jaws.08-08-2013
600244000 Pivoted 1
20080200768Equine dental speculum - A improved equine dental speculum includes upper and lower frames pivotably connected to one another, upper and lower jaw and teeth engagement bars mounted on respective ones of the upper and lower frames which fit in the horse's mouth, frame spacing bars extending between and connecting the frame and the frame spacing securement devices which each include a slide stop assembly movably mounted on the frame arm which includes a movably mounted carriage and a stop bar adjustably mounted thereon, the stop bar having a frame arm slot extending transversely therethrough and having dimensions slightly larger than the cross-sectional dimensions of the frame arm and through which the frame arm extends to releasably frictionally engage the frame arm so that the upper and lower frames will open along with the horse's mouth yet prevent the horse from closing its mouth until the stop bar is released.08-21-2008

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