Patent application number | Description | Published |
20110045047 | HEMOSTATIC IMPLANT - The present disclosure relates to collagen-containing implants including a porous substrate having a first hydrogel precursor and a second hydrogel precursor applied thereto in a manner such that the first hydrogel precursor and second hydrogel precursor do not react with each other until the implant is placed at the site of implantation and exposed to the physiological fluids of a patient. | 02-24-2011 |
20110081398 | MULTI-MECHANISM SURGICAL COMPOSITIONS - The present disclosure provides hydrogel compositions having multiple gelation mechanisms. The composition includes at least one component which forms a hydrogel, in combination with a second component which includes a self-assembling peptide capable of forming a self-assembled macromer. | 04-07-2011 |
20110081417 | SURGICAL COMPOSITIONS - The present disclosure relates to multi-component hydrogels. The hydrogels may include a natural component having nucleophilic functional groups as well as an electrophilic component. In embodiments, at least one of the components may be branched, having drugs, antibodies, enzymes, and the like incorporated therein, which may react with at least one of the other components of the hydrogel. | 04-07-2011 |
20110081701 | SURGICAL COMPOSITIONS - The present disclosure relates to methods of cell encapsulation using multi-component hydrogels. The hydrogels may include a natural component having nucleophilic functional groups as well as an electrophilic component. In embodiments, at least one of the components may be branched, having drugs, antibodies, enzymes, and the like incorporated therein, which may react with at least one of the other components of the hydrogel. | 04-07-2011 |
20110087271 | Wound Closure Device - Biocompatible wound closure devices including an elongate body and a plug member are useful for wound repair. | 04-14-2011 |
20110087272 | Wound Closure Device - Biocompatible wound closure devices including an elongate body and a plug member are useful for wound repair. | 04-14-2011 |
20110087273 | Wound Closure Device - Biocompatible wound closure devices including an elongate body and a plug member are useful for wound repair. | 04-14-2011 |
20110087274 | Wound Closure Device - Biocompatible wound closure devices including an elongate body and a plug member are useful for wound repair. | 04-14-2011 |
20110125185 | Wound Plugs - A medical device for wound closure, including an elongate body with a plurality of portions and a perforated region disposed therebetween. The medical device may also include an alignment member. The wound plug may also have a first position for insertion, the portions being mechanically coupled to each other, and a second position where one or more of the portions are spatially separated. | 05-26-2011 |
20110282170 | OPTICAL SENSORS FOR INTRAOPERATIVE PROCEDURES - An intra-operative sensor device for detecting tissue or body parameters includes one or more light emitting sources and one or more photo-detectors. An optical isolator ring may be placed around either the one or more light emitting sources or around the one or more photo-detectors. The intra-operative sensor device may be a stand alone device or may be operatively coupled into a surgical instrument, such as a laparoscopic device. | 11-17-2011 |
20110293687 | HYDROGEL IMPLANTS WITH VARYING DEGREES OF CROSSLINKING - The present disclosure relates to a hydrogel composition and methods of using the same. The hydrogel composition may include precursors that react with each other upon contact as well as precursors that react upon contact with an initiator. In embodiments, the resulting hydrogels may have varying levels of crosslinking with both denser and less dense regions. | 12-01-2011 |
20110293699 | HYDROGEL IMPLANTS WITH VARYING DEGREES OF CROSSLINKING - The present disclosure relates to a hydrogel composition and methods of using the same. The hydrogel composition may include precursors that react with each other upon contact as well as precursors that react upon contact with an initiator. In embodiments, the resulting hydrogels may have varying levels of crosslinking with both denser and less dense regions. | 12-01-2011 |
20120022495 | Molds For In Situ Forming Materials - An applicator for use in tissue repair is provided. The applicator includes a base configured to dispense a material and an applicator tip operably connected to the base. The applicator tip includes a body having a distal end configured to engage a tissue defect and a mold disposed about the body configured to engage tissue about the tissue defect. The mold is configured to be selectively positioned about the distal end of the body between at least a first position and a second position to deposit material to form at least a first layer and a second layer. Also provided are applicator tips, methods and kits for tissue repair. | 01-26-2012 |
20120064299 | Hydrogel Implants with Varying Degrees of Crosslinking - The present disclosure relates to a hydrogel composition and methods of using the same. The hydrogel composition may include precursors that react with each other upon contact as well as precursors that react upon contact with an initiator. In embodiments, the resulting hydrogels may have varying levels of crosslinking with both denser and less dense regions. | 03-15-2012 |
20120108901 | MIRRORED ARTHROSCOPE - A surgical instrument includes an elongated tubular member defining a longitudinal axis and having a lumen extending therethrough. A light source is disposed within the elongated tubular member. The light source is configured to emit light from a distal end of the elongated tubular member. A mirror assembly is coupled to a distal end of the elongated tubular member. The mirror assembly is moveable between a retracted position and an extended position. In the retracted position, the mirror assembly is positioned adjacent an outer surface of the elongated tubular member. In the extended position, the mirror assembly extends distally from the elongated tubular member to re-direct light emitted by the light source. | 05-03-2012 |
20120109053 | Applicator Tip - An applicator tip for use with a fluid applicator includes a base configured for releasable engagement with a fluid applicator at a proximal end of the base. The base includes a chamber defined therein configured for retaining a mixing component therein. One or more penetrable members are disposed within the base to at least partially encloses the chamber to retain the mixing component therein. A shaft extends distally from the base and defines a longitudinal axis. The shaft has a lumen extending therethrough configured for passage of a fluid therethrough. Upon penetration of the penetrable member, fluid from the fluid applicator flows into the chamber such that the fluid and the mixing component form a mixture to be applied. | 05-03-2012 |
20120109098 | Applicator Tips Having Mixing Ball - Applicator tips in accordance with the present disclosure include a body portion and dispensing tip. The body portion includes a proximal end having an inlet adapted for fluid communication with a fluid source, a distal end including an opening, and a mixing chamber disposed therebetween. The mixing chamber includes at least one mixing ball and at least one biologically active agent disposed therein. The dispensing tip defines a lumen therethrough. The lumen is in fluid communication with the opening of the distal end of the body portion and includes an outlet for passage of a fluid therethrough. | 05-03-2012 |
20120130186 | ADJUSTABLE SURGICAL PORTAL - A surgical portal includes a compressible, e.g., foam or rubber, portal having one or more longitudinal ports for passage of a surgical object. The portal is adapted to transition between a first condition having a first length and a second condition having a second length different from the first length. The portal includes an outer wall configured to maintain a substantial sealing relationship with tissue upon insertion therein. | 05-24-2012 |
20120191132 | Two Part Tape Adhesive for Wound Closure - A wound closure device includes a first applicator including a handle portion and a substrate engaging portion and a second applicator including a handle portion and a substrate engaging portion. A first substrate is releasably couplable to the substrate engaging portion of the first applicator and includes a tissue reactive surface and a self-reactive surface. A second substrate is releasably couplable to the substrate engaging portion of the second applicator and includes a tissue reactive surface and a self-reactive surface. The self-reactive surfaces of the first and second substrates each possess reactive groups known to have complementary functionality for bonding the first and second substrates together. | 07-26-2012 |
20120220827 | SHAPE MEMORY ARTHROSCOPIC CAMERA - A surgical instrument includes an elongated tubular member having a proximal end and a distal end. At least a portion of the elongated tubular member is resiliently deformable from an at-rest configuration. The elongated tubular member includes a camera assembly disposed therein. An outer shaft defining a lumen extending therethrough is positioned annularly about the elongated tubular member. At least one of the outer shaft and the elongated tubular member is moveable with respect to the other between a substantially overlapping position wherein the elongated tubular member is deformed to conform to the shape of the outer shaft, and a displaced position wherein at least a portion of the elongated tubular member extends distally from a distal end of the outer shaft. In the displaced position, the portion of the elongated tubular member extending from the outer shaft returns, or reforms back to the at-rest configuration. | 08-30-2012 |
20120277773 | Attachment of a Biomaterial to Tissue - A method for attaching an implant to tissue is disclosed. In embodiments, a method includes applying a sprayable material to tissue, the sprayable material possessing functional groups capable of binding to tissue. The sprayable material also possesses functional groups capable of binding to an implant. In embodiments, the functional groups capable of binding to an implant include nucleotides. In such a case, the implant possesses complementary nucleotides capable of binding to the nucleotides on the sprayable material, thereby permitting hydrogen binding between the two. The implant may thus be affixed to tissue, and repositioned as necessary, prior to more permanent attachment utilizing means such as sutures, tacks, etc. | 11-01-2012 |
20130006301 | Material For Treating Lumen Defects - A method of treating tissue defects includes placing at least one polymeric sheet over a tissue defect, in embodiments a lumen defect, to define a defect volume and filling the defect volume with at least one hydrogel precursor including at least one reactive functional group. | 01-03-2013 |
20130172915 | BARBED IMPLANTABLE DEVICES - The present disclosure describes implantable medical devices which include at least one tissue-gripping element, such as a barbed loop or a barbed and spiked nap. In certain embodiments, the implantable medical devices include a biocompatible substrate having a surface containing at least one barbed loop. The at least one barbed loop may protrude perpendicularly from the surface of the biocompatible substrate. In embodiments, a plurality of barbed loops may be positioned along any portion of the surface of the biocompatible substrate. | 07-04-2013 |
20130245677 | Closure Tape Dispenser - A surgical portal apparatus includes a sleeve having a proximal end and a distal end that extends along a longitudinal axis, and a surgical tape. The sleeve includes an inner wall defining an internal longitudinal passageway dimensioned for permitting passage of a surgical object therethrough and an outer wall configured for positioning against tissue. The inner and outer walls define at least a partial annular space therebetween, the annular space being in fluid communication with an opening in the outer wall. The surgical tape includes a body portion retained within the annular space of the sleeve and a leading tab extendable through the opening in the outer wall of the sleeve. The surgical tape has a first surface and a second surface, each of the first and second surfaces having at least one of tissue reactive functional groups and self-reactive functional groups. | 09-19-2013 |
20130245680 | Closure Tape Dispenser - A surgical tape applicator includes a dispenser housing, a protective liner, and a surgical tape. The dispenser housing has a proximal end and a distal end and defines a passageway therethrough. The protective liner is disposed within the passageway of the housing. The surgical tape is at least partially disposed within the dispenser housing and protected by the protective liner. The surgical tape has a first surface and a second surface each having at least one tissue reactive component. | 09-19-2013 |
20140094830 | Porous Substrate with Ferromagnetic Darts - A surgical implant includes a porous substrate including a first surface and a second surface, and a plurality of ferromagnetic darts extending from at least one of the first and second surfaces. The surgical implant may be used in combination with an electromagnet that is configured to attract the plurality of darts for fixing the surgical implant to tissue. | 04-03-2014 |
20140114350 | WOUND CLOSURE DEVICE - Biocompatible wound closure devices including an elongate body and a plug member are useful for wound repair. | 04-24-2014 |
20140213966 | HYDROGEL FILLED BARBED SUTURE - A medical device includes an elongated body including an outer surface having a plurality of barbs extending therefrom and an inner surface defining a lumen therethrough. The elongated body includes at least one channel extending through the inner surface and the outer surface, the channel defined between an inner surface of one of the plurality of barbs and a cut outer surface of the elongated body. A wound treatment material is disposed within the lumen of the elongated body. The barb is configured to move between a first position to close the channel and retain the wound treatment material within the lumen and a second position to open the channel and permit the release of the wound treatment material therethrough. | 07-31-2014 |
20140242024 | Hydrogel Implants with Varying Degrees of Crosslinking - The present disclosure relates to a hydrogel composition and methods of using the same. The hydrogel composition may include precursors that react with each other upon contact as well as precursors that react upon contact with an initiator. In embodiments, the resulting hydrogels may have varying levels of crosslinking with both denser and less dense regions. | 08-28-2014 |
20140271613 | Surgical Compositions - The present disclosure relates to multi-component hydrogels. The hydrogels may include a natural component having nucleophilic functional groups as well as an electrophilic component. In embodiments, at least one of the components may be branched, having drugs, antibodies, enzymes, and the like incorporated therein, which may react with at least one of the other components of the hydrogel. Hydrogels of the present disclosure may be used to deliver bioactive agents and/or cells to a patient. | 09-18-2014 |
20140276387 | Medical Devices - The present disclosure provides medical devices possessing reactants thereon, which further promote adherence of the device to tissue in vivo and/or release of bioactive agents from the device. | 09-18-2014 |
20140276998 | Port Site Closure - A closure device for port site closure is provided. The closure device includes an end effector having a top surface and a bottom surface. A stem extends upwardly from a midsection of the top surface of the end effector. The stem has a free end, a distal end, and a middle portion therebetween. An attachment member extends from the distal end of the stem and is fixedly attached to the top surface of the end effector. The attachment member has a width smaller than a width of the distal end. At least one notch is defined by a gap between the distal end of the stem and the top surface of the end effector. | 09-18-2014 |
20140309626 | SYSTEM AND METHOD HAVING AN ELECTROMAGNETIC MANIPULATOR WITH A UV TACKING MECHANISM - A surgical instrument is provided including a handle portion and a body portion extending distally from the handle portion and defining a longitudinal axis. The surgical instrument also includes an end effector assembly disposed at a distal end of the body portion, the end effector assembly including an electromagnetic manipulator in cooperation with an ultraviolet (UV) light source for performing tacking of an implant. In an alternative embodiment, the end effector assembly includes an electromagnetic manipulator in cooperation with at least one tack for performing tacking of an implant. The implant may be a mesh having a ferromagnetic coating activated by the electromagnetic manipulator. The tissue may have a UV coating activated by UV light applied by the UV light source. | 10-16-2014 |
20140371767 | ADHESIVE BARBED FILAMENT - The present disclosure provides filaments and/or surgical sutures which include an inner core, an outer sheath and a plurality of barbs on a surface thereof. The filaments and/or surgical sutures further include at least one adhesive precursor material which transitions from a non-adherent material to an adhesive material to attach a portion of the filament and/or suture to the surrounding area, such as tissue and/or other portions of the filament. | 12-18-2014 |
20150039027 | Tissue Fixation Device - A tissue fixation device includes an elongated body extending between a proximal portion and a distal portion including a plurality of barbed loops. The elongated body, proximal portion, and distal portion are provided in a variety of configurations depending upon the performance requirements desired of the tissue fixation device for the envisaged application of use. | 02-05-2015 |
20150051642 | Tissue Fixation Device - A tissue fixation device includes an elongated body extending between a distal portion including a barbed loop, and a proximal portion including a blunt tip. The elongated body, proximal portion, and distal portion are provided in a variety of configurations depending upon the performance requirements desired of the tissue fixation device for the envisaged application of use. | 02-19-2015 |
20150066078 | Looped Tissue Fixation Device - A tissue fixation device includes a barbed body in a general figure eight configuration including a first loop intersecting a second loop. The barbed body may include a third loop at a proximal end thereof, and/or a pledget at a distal end thereof. The configuration of the tissue fixation device may vary depending upon the performance requirements desired of the tissue fixation device for the envisaged application of use. | 03-05-2015 |
20150073473 | Tissue Fixation Device - A tissue fixation device includes an elongated body defining a longitudinal axis and including a proximal end and a distal end. At least two barbed segments diverge distally away from the distal end of the elongated body and a pledget is disposed at distal ends of the barbed segments. The elongated body, barbed segments, and pledget are provided in a variety of configurations depending upon the performance requirements desired of the tissue fixation device for the envisaged application of use. | 03-12-2015 |