Class / Patent application number | Description | Number of patent applications / Date published |
600203000 | With protective sheath | 47 |
20080242938 | Speculum blade covers - A disposable speculum blade cover includes a longitudinal body including a proximal end portion spaced from a distal end portion, where the body includes a first wall and an opposing second wall, and the first and second walls coupled to opposing sides of the body to define a pocket configured to receive a speculum blade. Each of the first and second walls extends along a longitudinal axis between the proximal end portion and the distal end portion, and the distal end portion curves away from the longitudinal axis to define a retention lip at a distal end of the cover. | 10-02-2008 |
20080269565 | Vaginal Speculum Apparatus - A vaginal speculum apparatus includes a disposable speculum and a releasably attachable illumination assembly. A handle portion of the disposable speculum includes a receiving cavity that is adapted to interchangeably receive either a first or a second illumination assembly. | 10-30-2008 |
20090043168 | Self-releasing tourniquet and method - A self-releasing tourniquet comprising a compression means and a releasing means, whereby the releasing means is configured to fail without any external influence at a predetermined time following application of the tourniquet. | 02-12-2009 |
20090270685 | ABSORBING FLUIDS IN A SURGICAL ACCESS DEVICE - The present invention generally provides methods and devices for removing fluid from a surgical instrument. Surgical access devices and seal systems are generally provided having one or more valves or seal assemblies to create a closed system between the outside environment and the environment in which the surgical access device is being inserted. In one embodiment, a seal assembly is provided and can include a seal having an opening configured to receive a surgical instrument therethrough and a fluid remover in the form of an absorbent element, a scraper element, a wicking element, or any combination thereof can be associated with the seal and configured to remove fluid from the opening and/or a surgical instrument. | 10-29-2009 |
20090270686 | METHODS AND DEVICES FOR MAINTAINING VISIBILITY DURING SURGICAL PROCEDURES - Methods and devices are provided for maintaining visibility during surgical procedures. In general, the methods and devices can allow for a surgical instrument to maintain visibility during a surgical procedure using a protective element coupled to the surgical instrument. The protective element can protect a viewing element on the surgical instrument while the surgical instrument is being passed through an introducer device into or out of a body cavity (e.g., during insertion and/or withdrawal). The protective element can also optionally protect the surgical instrument's viewing element while at least a portion of the surgical instrument is disposed in a body cavity. | 10-29-2009 |
20090292176 | WOUND RETRACTOR DEVICE - A wound retractor device ( | 11-26-2009 |
20100063362 | WOUND RETRACTOR DEVICE - A wound protector and retractor device comprising a longitudinal axis, a distal member, a proximal member, and a sleeve extending at least between the distal member and the proximal member. The sleeve has a proximal gripping portion for pulling the sleeve upwardly to shorten an axial extent located between the distal member and the proximal member. | 03-11-2010 |
20100081881 | Surgical Access Device with Protective Element - Various devices are provided for allowing multiple surgical instruments to be inserted through a single surgical access device at variable angles of insertion, allowing for ease of manipulation within a patient's body while maintaining insufflation. Safety shields and release mechanisms are also provided for use with various surgical access devices. | 04-01-2010 |
20100081882 | Multiple Port Surgical Access Device - Various devices are provided for allowing multiple surgical instruments to be inserted through a single surgical access device at variable angles of insertion, allowing for ease of manipulation within a patient's body while maintaining insufflation. Safety shields and release mechanisms are also provided for use with various surgical access devices. | 04-01-2010 |
20100174149 | ENDOSCOPIC INFLATABLE RETRACTION DEVICE, METHOD OF USING, AND METHOD OF MAKING - A method of providing access to tissue for a surgical instrument through a body wall is provided. The method includes providing an expandable retractor having a flexible sheath, the retractor being in a collapsed state; introducing the retractor into the body and placing the retractor adjacent the tissue; expanding the retractor; deploying the flexible sheath by engaging the flexible sheath with a tool and driving the flexible sheath through the body wall with the tool; and inserting the surgical instrument from outside the body through the flexible sheath to provide access to the tissue by the surgical instrument. | 07-08-2010 |
20100191064 | WOUND RETRACTOR - An incrementally adjustable wound retractor (100), having a first ring (102) with a diameter greater than the desired diameter of the wound incision. A second ring (104), having an annular axis and a diameter greater than the desired diameter of the wound incision. A flexible sleeve (106), disposed in a generally cylindrical form between the first and second rings (102, 104), the second ring may be rolled over itself and around the annular axis to provide a sleeve with a radical retraction force sufficient to stretch the incision to the desired diameter | 07-29-2010 |
20100210913 | DISPOSABLE PADDING FOR A SELF-RETAINING RETRACTION DEVICE - A disposable cover for a retractor of a self-retaining retractor system has an elastic sheath that can be easily placed and removed by elastically engaging the blade and a disposable pad attached on the elastic sheath. The elastic sheath can be an open cylinder (band shaped) or closed at one end (sock shaped) and is sized to cover a majority of the different size and shaped retractor blades. The elastic sheath retains the disposable pad on the blade by elastic compressive force. A single elastic sheath must be elastic enough to accommodate multiple sized blades and retain them in a fixed position while the blade is approximately vertically disposed within patient. The elastic sheath can be made from latex, nylon or any other surgical grade elastic or elastic type product. | 08-19-2010 |
20100228091 | METHODS AND DEVICES FOR PROVIDING ACCESS INTO A BODY CAVITY - Methods and devices are provided for providing surgical access into a body cavity. In one embodiment, a surgical access device is provided that includes a housing coupled to a retractor. The housing can be have one or more movable sealing ports for receiving surgical instruments. Each movable sealing port can include one or more sealing elements therein for sealing the port and/or forming a seal around a surgical instrument disposed therethrough. Each movable sealing port can be rotatable relative to the housing and each sealing element can be rotatable relative to the housing along a predetermined orbital path. | 09-09-2010 |
20100249516 | Access Device - Various devices and methods are provided with respect to inserting multiple surgical instruments through a single surgical access device. A medical device including a flexible tissue retractor a releasable insert having multiple instrument openings, and a member such as a sleeve is disclosed. The insert can be in the form of an insert assembly including multiple components. The sleeve can support the insert with respect to the retractor such that the insert and sleeve can be removed together with the retractor remaining in the incision. A method of using the insert is also described. | 09-30-2010 |
20100261970 | RETRACTOR WITH FLEXIBLE SLEEVE - Devices and methods are disclosed for accessing a body cavity or other surgical site while providing optimal device length and improved tissue retraction, device retention and stability, and seal integrity. A surgical access device is disclosed that generally comprises an external seal housing having at least one working channel and that is coupled to a flexible and/or resilient retractor. The retractor can include a resilient ring at its distal circumference configured to be deformed to facilitate insertion through an incision and then to return to an undeformed state having a diameter greater than a diameter of the incision once within a body cavity. Various means of coupling the retractor to the housing are disclosed, as are various types of seals that can be included within the housing. “Low-profile” and “peel-away cannula” embodiments of the surgical access device are disclosed, along with methods of accessing a body cavity using such devices. | 10-14-2010 |
20110009703 | FLEXIBLE EXTERNAL CANNULA SHEATH - A flexible external cannula sheath assembly includes a tubular member having a proximal end portion and a distal end portion and a seal positioned adjacent the distal end portion of the tubular member. The seal defines a hole in a central portion thereof for receiving surgical instruments therethrough. The flexible sheath is formed of a flexible material and is configured and dimensioned to surround an external surface of a cannula. The seal is displaced a predetermined distance from a distal end of the cannula to provide additional flexibility to the assembly. | 01-13-2011 |
20110028791 | ARCUATE SURGICAL GUIDANCE SYSTEM AND METHODS - This disclosure is directed to minimally-invasive devices, methods and systems used through small access portals to minimize trauma to structures adjacent the treatment site. The access device includes a guide frame and a cannula support washer movebly coupled to the guide frame. The washer has a cannula port aperture extending therethrough and a surface geometry complementary to the surface geometry of the guide frame. The complementary surface geometries limit movement of the cannula port aperture to arcuate movement along a surface segment of a sphere. | 02-03-2011 |
20110144440 | METHODS AND DEVICES FOR ACCESSING A BODY CAVITY - Methods and devices are provided for accessing a surgical site. In one embodiment, an access device is provided having a housing and a cannula extending distally therefrom. The cannula and the housing can define a working channel extending longitudinally therethrough. The cannula can be movable between an insertion configuration and a deployed configuration. The access device can also include an obturator insertable through the working channel. In one embodiment, the obturator can be configured to selectively mate with the cannula such that rotation of the obturator is effective to cause corresponding rotation of the cannula. In another embodiment, the obturator can be configured to move the cannula from the insertion configuration to the deployed configuration when the obturator is fully disposed within the cannula. | 06-16-2011 |
20110201891 | INTRODUCER SEAL ASSEMBLY WITH LOW PROFILE GIMBAL SEAL - A surgical seal assembly for use with a surgical access device includes a seal housing defining a central longitudinal axis and having a longitudinal passage dimensioned to permit passage of a surgical instrument through the seal housing, a gimbal mount disposed within the seal housing and having a gimbal seal member defining an aperture for substantial sealed reception of the surgical instrument, and an interface seal disposed within the seal housing. The gimbal mount is adapted for angular movement relative to the central longitudinal axis upon angulation of the surgical instrument whereby the gimbal seal member substantially maintains the sealed reception of the surgical instrument. The interface seal includes an interface seal member extending at least along the longitudinal axis and being in substantial contacting sealing relation with the gimbal mount. The interface seal member is adapted to maintain the sealing relation with the gimbal mount upon angular movement thereof. | 08-18-2011 |
20110245618 | LEEP SAFETY GUARD - A guard and guide apparatus and method is used with a speculum having jaws in a vagina to define a passage toward a cervix at an end of the vagina. The guard and guide apparatus has a guard body movable into the passage, the guard body having sides, a top and a bottom defining a tunnel toward the cervix for preventing contact between a probe and walls of the vagina. Flexible cervix panels are at the inner end of the guard body and extend toward the fornix of the cervix for covering the fornix to protect it from contact by the probe. A support fulcrum is provided in the guard body tunnel at a location between inner and outer ends of the guard body for supporting the probe handle to help a practitioner hold the probe handle steady and aim the probe accurately to a selected location on the cervix. | 10-06-2011 |
20120116170 | METHOD AND APPARATUS FOR SOFT TISSUE RETRACTION - A soft tissue retractor includes a retractor body and a proximal projection extends generally perpendicular to the proximal end of the retractor body. An illumination waveguide engages a slot in the retractor blade to provide illumination to a surgical site while maintaining total internal reflection in the waveguide. An illumination input is formed into the proximal end of the illumination waveguide for conducting light from a source to the illumination waveguide. The proximal projection is configured for application of counter traction without the need for squeezing the retractor body. The proximal projection may be weighted to balance the soft tissue retractor as well as enabling the retractor to provide counter traction by itself. The configuration of the proximal projection further enables self-retraction by including a flat foot to prevent rolling and sliding of the retractor when it is providing self-retraction. | 05-10-2012 |
20120190930 | BALLOON TROCAR - A balloon trocar includes a cannula assembly including a cannula and an outer sleeve fitting over the cannula. The distal end of the outer sleeve is proximal to the distal end of the cannula. A balloon is coupled to a distal portion of the sleeve and a distal portion of the cannula. The outer surface of the cannula includes a plurality of longitudinal channels for transmitting gas or fluid to the balloon. A bolster having a gel pad at its distal portion is slidably mounted to the cannula assembly and may be locked in a desired position. In use, the trocar is inserted into an incision through a body wall and into a body cavity. The balloon is inflated and the cannula assembly pulled proximally against the incision while the bolster is slid distally to the body wall and locked in place to seal the incision with the compressed balloon. | 07-26-2012 |
20120253134 | SURGICAL ACCESS ASSEMBLY WITH SLEEVE AND ADJUSTABLE FASTENER - A surgical access assembly and method of use is disclosed, including an access member, a tissue engaging member, a sleeve extending from a portion of the membrane, and a fastening member to couple the access member and the sleeve. The access member includes proximal and distal ends, at least one lumen disposed therethrough, and defines a longitudinal axis. The tissue engaging member includes a membrane having proximal and distal ends with opposing openings, and a passage therethrough for receiving the access member. A length of the tissue engaging member may be selectively adjustable by a user so as to provide a retraction force. The sleeve extends proximally from a portion of the membrane. The sleeve has a proximal end and a distal end with opposing openings, the distal end of the sleeve defined by a portion of the membrane. A fastening member couples the access member and the sleeve. | 10-04-2012 |
20120277537 | Atraumatic Arthroscopic Instrument Sheath - An arthroscopic inflow and outflow sheath providing an improved inflow and outflow system reducing the diameter of a continuous flow system while eliminating the need for a third portal during arthroscopy. The improved arthroscopic inflow and outflow sheath comprises an elongated atraumatic sheath having an inner surface, outer surface, proximal end, and distal end. The atraumatic sheath further comprises plurality of ribs or webs extending from the inner surface of the sheath and designed to contact an outer surface of the arthroscope creating outer lumens facilitating the inflow and outflow of fluid to a surgical site. | 11-01-2012 |
20120302837 | Stoma Dilator - A stoma dilator having a base dilator and a plurality of dilators coaxially disposed over the base dilator. The base dilator has a hub and an opening therethrough. Each of the plurality of dilators has a tapered distal end, a proximal end, and a tubular body, and are held in separated, telescoping position by a dilator positioner such that part of each distal end is exposed from beneath another dilator and is graspable for movement such that a smaller dilator does not become inaccessible inside of a larger dilator. The stoma dilator includes a hollow sheath positioned over an outermost dilator to hold open a tissue opening created by the plurality of dilators. The base dilator and the plurality of dilators may be removed while the sheath remains in a tissue opening. Another device may be inserted through the sheath, and the sheath may be peeled away therefrom. | 11-29-2012 |
20120302838 | RETRACTOR - A surgical retractor comprising an attachment stick, provided with a tip end, intended to be inserted and attached to hard human tissue, such as bone tissue or a vertebra, and at least one shank, attached to the stick, for supporting and keeping organs, muscles and/or tissues at a desired position. The invention is characterized in that said attachment stick has a general shape of a circular cylinder wherein at least one recess is arranged in the outer surface of the stick which recess extends from the tip end in an axial direction of the stick, wherein the recess has a concavely curved shape as seen in a radial cross section taken across the axial direction of the stick. | 11-29-2012 |
20130172681 | WOUND PROTECTOR WITH REINFORCED RING - A surgical sleeve is disclosed herein for insertion into an opening in tissue to minimize damage to the opening in tissue. The various embodiments of the surgical sleeve include a reinforcement member or a stiffening member for providing radial support to a proximal anchor member. In one embodiment, the surgical sleeve includes a proximal anchor member configured and dimensioned to contact an outer surface of the tissue to inhibit advancement of the surgical sleeve entirely through the opening, a distal anchor member configured and dimensioned to facilitate anchoring of the surgical sleeve within the opening in tissue, a sleeve member extending between the proximal anchor member and the distal anchor member, the sleeve member defining a passageway extending therethrough, and a reinforcement member positionable within the proximal anchor member to provide radial support to the proximal anchor member. | 07-04-2013 |
20130197314 | Speculum - A speculum is provided, comprising two or more blades moveable between an open and a closed position. A tubular sheath is attached to at least one of the blades, the sheath being arranged to retain the lateral walls of the body cavity when the blades are in the open position. Sheath attachment means provided on one of the speculum blades facilitate attachment of the sheath to the blade, the attachment means comprising at least one patch or strip of adhesive material extending in a longitudinal direction of the blade. | 08-01-2013 |
20130217973 | WOUND RETRACTION APPARATUS AND METHOD - A surgical wound retractor is adapted to dilate a wound stretchable to a desired diameter through body cavities of varying thicknesses. The retractor includes a first ring having a diameter greater than that desired for the wound and being adapted for disposition interiorly of the wound, a second ring having a diameter greater than that desired for the wound and is adapted for disposition exteriorly of the wound, and a sheath disposed between the two rings. Optionally, the second ring may be detachably attached to the sheath to adapt the retractor to body cavities of varying thickness. Additional rings may be disposed along the sheath to provide for adjustment of the distance between the first and second rings. The retractor may also include an expandable foam annulus that can adjust the distance between the first and second rings. | 08-22-2013 |
20140046137 | Retractor Cover Apparatus and Associated Methods - A retractor cover apparatus and associated methods is disclosed. The retractor cover apparatus includes a first sheet having a fluid absorbent material. A second sheet has a medical instrument deflection material. A fastening element is positioned substantially along a periphery of the first sheet and the second sheet, wherein at least a portion of the second sheet is affixed to at least a portion of the first sheet by the fastening element. An unfastened peripheral section of the first sheet and the second sheet form a pocket sized to receive at least a portion of a retractor blade between the first sheet and the second sheet. | 02-13-2014 |
20140051930 | SURGICAL RETRACTOR AND METHOD OF USE - A retractor includes a base. A blade is connected to the base and extends between a first end and a second end. The blade includes at least one cavity configured to facilitate movement of the second end relative to the blade. A first member is disposed with the first end and connected to the second end. The first member is engageable to dispose the second end between a first linear orientation and a second non-linear orientation. Systems and methods are disclosed. | 02-20-2014 |
20140114133 | DILATOR DELIVERED NERVE SHIELD - A dilator delivered nerve shield assembly is presented. The dilator delivered nerve shield assembly has an elongate dilator shaft with a distal end and a proximal end. The dilator delivered nerve shield assembly also has an elongate nerve shield that is configured for simultaneous insertion with the elongate dilator shaft. | 04-24-2014 |
20140142392 | SURGICAL ACCESS ASSEMBLY WITH SLEEVE AND ADJUSTABLE FASTENER - A surgical access assembly and method of use is disclosed, including an access member, a tissue engaging member, a sleeve extending from a portion of the membrane, and a fastening member to couple the access member and the sleeve. The access member includes proximal and distal ends, at least one lumen disposed therethrough, and defines a longitudinal axis. The tissue engaging member includes a membrane having proximal and distal ends with opposing openings, and a passage therethrough for receiving the access member. A length of the tissue engaging member may be selectively adjustable by a user so as to provide a retraction force. The sleeve extends proximally from a portion of the membrane. The sleeve has a proximal end and a distal end with opposing openings, the distal end of the sleeve defined by a portion of the membrane. A fastening member couples the access member and the sleeve. | 05-22-2014 |
20140163322 | SPECULUM COVER AND ASSEMBLY - A disposable multi-planar speculum including a perforated flexible membrane adapted for examination and biopsy. | 06-12-2014 |
20140187868 | VAGINAL SPECULUM WITH STABILIZING SUPPORT - A guard and guide apparatus and method is used with a speculum having jaws in a vagina to define a passage toward a cervix at an end of the vagina. The guard and guide apparatus has a guard body movable into the passage, the guard body having sides, a top and a bottom defining a tunnel toward the cervix for preventing contact between a probe and walls of the vagina. Flexible cervix panels are at the inner end of the guard body and extend toward the fornix of the cervix for covering the fornix to protect it from contact by the probe. A support fulcrum is provided in the guard body tunnel at a location between inner and outer ends of the guard body for supporting the probe handle to help a practitioner hold the probe handle steady and aim the probe accurately to a selected location on the cervix. | 07-03-2014 |
20140303443 | WOUND RETRACTOR - A wound retractor ( | 10-09-2014 |
20140336469 | CONTAGION PREVENTION SYSTEMS - A device for preventing the spread of bio-matter contagions when used in conjunction with a tongue depressor. The device includes a shield for intercepting the bio-matter contagions. The shield adjustably and removably secures along the tongue depressor. The device also includes a grip manipulator that extends from the shield. The grip manipulator adjustably engages the tongue depressor. The device also includes a window that provides viewing access through the shield. | 11-13-2014 |
20150038791 | Device For Use In A Surgical Procedure On An 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. | 02-05-2015 |
20150105623 | SYSTEMS, 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 accessing a posterior region of pelvic anatomy, and related methods. Such devices can include retractors, introducers, and other devices for accessing desired areas of a patient's anatomy. | 04-16-2015 |
20150126812 | Prosthesis Manipulation Pouch - An apparatus and method for inserting prosthesis implants into a patient cavity. The apparatus includes a guide member, prosthesis manipulation pouch and a retractor. The apparatus prevents infection; prevents tears of the incision; eases insertion and placement; and provides a true no-touch operation. In use, the retractor anchors the guide member to the patient while allowing the manipulation pouch to be manipulated to force the prosthesis into a surgical cavity of a patient. | 05-07-2015 |
20150126813 | Anoscope for Ano-Rectal Diagnostic and Surgery - A composite anoscope for ano-rectal diagnostic and surgery, wherein the anoscope ( | 05-07-2015 |
20150320411 | SURGICAL SLEEVES FOR SPECULUMS OR RETRACTORS AND A METHOD OF USING THE SAME - A speculum drape for use in ophthalmic procedures. The speculum drape has at least a first sleeve made of surgical drape material and being is to envelop at least a first retaining portion of a speculum or retractor. The sleeve is an elongate hollow structure with first and second open ends through which at least the first retaining portion is insertable. The sleeve is adapted and arranged such that, with the first retaining portion of the speculum or retractor inserted into the sleeve and with the speculum or retractor in an operating position with the respective retaining portions of the speculum or retractor engaged with opposite edges of an eyelid of a patient, the sleeve (i) envelops the inserted first retaining portion (ii) is maintained in a disposition between the inserted retaining portion and the eyelid of the patient solely by compressive force and (iii) covers an eyelash of the patient. | 11-12-2015 |
20150320441 | MULTIFUNCTIONAL SURGICAL ACCESS SYSTEM - A tissue retractor comprising an outer ring, an inner ring, and a flexible, metal sheath extending therebetween is described. Embodiments of the outer ring comprise an outer ring rotatable around an annular axis thereof, thereby rolling the sheath therearound when retracting an incision or opening in a body wall. Embodiments of the sheath comprise a plurality of linked loops, a plurality of loops joined by a wire extending through adjacent loops, a braided wire, and a plurality of chains. Also described are kits comprising outer rings, inner rings, and sheaths, some or all of varying dimensions, which may be selected and assembled by the user for their intended use. Some or all of the kit components may be resterilized for reuse. | 11-12-2015 |
20150359529 | DEVICES AND METHODS TO PROVIDE HANDS FREE SCLERAL DEPRESSION DURING OPHTHALMIC PROCEDURES - The devices and methods of the present invention provide a means to depress the sclera in such a fashion as to provide single point, multiple point, semicircular or 360° circumferential scleral tissue depression without the need for manual manipulation of the scleral depressor. The device comprises a shaped depressor for insertion between the sclera and the orbit of the eye and a holding means for positioning the depressor. In some embodiments the device can be integrated with a speculum. Use of the device eliminates the need to have a second person manipulate the depressor during the procedure and directly enables bimanual surgery. | 12-17-2015 |
20160008588 | INTRODUCER SHEATH AND METHOD FOR USING THE SAME | 01-14-2016 |
20160022257 | WOUND RETRACTOR DEVICE - A wound protector and retractor device | 01-28-2016 |
20170231707 | SURGICAL SLEEVES FOR SPECULUMS OR RETRACTORS AND A METHOD OF USING THE SAME | 08-17-2017 |