| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 606224000 | Filament attachment | 26 |
| 20090131979 | Wound closure method apparatus and system - Disclosed is a wound closure device, such as a suture, including a substantially flexible tensile member, the tensile member having an external surface, the external surface including a biocidal material such as a coating of substantially pure silver. A method of applying the suture includes piercing a patient's skin adjacent to a wound using, for example, a needle and drawing a substantially flexible tensile member through a resulting aperture in the skin. By virtue of the biocidal material, pathogens and other bioactive materials drawn through the aperture are rendered less active and/or incapable of causing infection. | 05-21-2009 |
| 20110046667 | APPARATUS FOR HOUSING A PLURALITY OF NEEDLES AND METHOD OF USE THEREFOR - An apparatus houses a plurality of surgical elements, such as needles and sutures, both before and after use. The largest cross-sectional dimension of the housing is preferably less than about 12 mm. In some embodiments, the apparatus includes a substantially rigid housing having a first section that holds a plurality of unused needles and a second section that receives the plurality of needles after use. In other embodiments, the apparatus includes a flexible panel having a plurality of pockets therein, wherein each pocket is configured to house a single needle. | 02-24-2011 |
| 20110282385 | Suture Device - A needle assembly comprises a shaft with two opposite tissue piercing ends. The assembly includes a shuttle which is moveable relative to the shaft between the two ends. The shuttle comprises means to secure a suture to the shuttle member. | 11-17-2011 |
| 20120010656 | Suture Device with Suture Thread of Varying Diameters - The suture device in accordance with the present invention has a needle and a suture thread. The needle has a point formed at a first end of the needle. The suture thread is connected to the needle and has a first section and a second section. The first section has an end connected to a second end of the needle. The second section has a diameter different from a diameter of the first section and an end connected to an opposite end of the first section. | 01-12-2012 |
| 20120083837 | Tissue Fixator - The present disclosure relates to a needle for attaching a fixator to a soft tissue graft. The needle includes a pointed distal end and a proximal end, the proximal end including a suture coupler, the suture coupler including a hook and a pocket formed by the hook, wherein the needle is curved along an entire length of the needle. A fixator for use with the needle and method of fixating a soft tissue graft to a bone is also disclosed. | 04-05-2012 |
| 20120123472 | APPARATUS FOR HOUSING A PLURALITY OF NEEDLES AND METHOD OF USE THEREFOR - An apparatus houses a plurality of surgical elements, such as needles and sutures, both before and after use. The largest cross-sectional dimension of the housing is preferably less than about 12 mm. In some embodiments, the apparatus includes a substantially rigid housing having a first section that holds a plurality of unused needles and a second section that receives the plurality of needles after use. In other embodiments, the apparatus includes a flexible panel having a plurality of pockets therein, wherein each pocket is configured to house a single needle. | 05-17-2012 |
| 20120330353 | METHOD FOR MANUFACTURING A SURGICAL SUTURE - The present disclosure relates to a method of manufacturing a biodegradable surgical suture with a distal end shaped like a loop by using a twist braider. The surgical suture enables a doctor to easily tie the suture with a knot in a bodily region through which a needle passes after the needle passes through a bodily incision to be sutured once without making the knot. | 12-27-2012 |
| 20130018415 | SYNTHETIC COLLAGEN THREADS FOR COSMETIC USES INCLUDING SKIN WRINKLE TREATMENTS AND ASSOCIATED METHODS - Cosmetic threads for reducing wrinkle size include at least one synthetic collagen fiber that wells after placement under the skin. | 01-17-2013 |
| 20130066367 | SUTURE BONE ANCHOR - A bone anchor provides stable, durable anchorage of sutures used for repair of soft tissues torn, or cut, away from bones. The anchor includes a plurality of prongs angled in the direction of loading. The prongs-are inserted into holes drilled in the bone. The angled nature of the prongs causes them to dig into the bone under functional loading. A suture is attached to the anchor via an integral bead and led through the anchor eyelet. In use, the suture does not glide anywhere at its interface to the anchor, nor does if flex on itself at a knot. Instead, it only flexes around the pillar of the eyelet with a fully circular cross-section. | 03-14-2013 |
| 20130110162 | Antimicrobial Sutures and Methods of Making Them | 05-02-2013 |
| 20130178898 | TISSUE APPROXIMATION - Systems and methods for approximating tissue using suture are described. The systems include at least one suture with a locking portion that is integral to the suture. The locking portion may be an expanded portion of the suture body. The locking portion may receive a plurality of snares that work to carry the at least one end of the suture through the locking portion. The systems may also include suture anchors and external locking mechanisms such as a tubular sheath. The systems may be used to approximate two soft tissue portions together, or a soft tissue and a bone portion together. | 07-11-2013 |
| 20130226232 | IMPROVED SUTURE - A medical device includes a surgical needle attached to a hollow tubular suture. The suture is constructed of macroporous hollow tubular wall that facilitates and allows tissue integration into the suture core subsequent to introduction to the body, thereby preventing suture pull-through and improving biocompatibility. | 08-29-2013 |
| 20130238020 | MODULAR STRUCTURE - Sutures are provided having a first elongate body and a separate, second elongate body. The first elongate body includes a first connection structure and the second elongate body may include a second connection structure. | 09-12-2013 |
| 20130245684 | SUTURE METHODS AND DEVICES - A barbed suture including a body with barbs on the periphery, a pointed end, and an anchor at one end to resist movement of the suture in the direction of the pointed end is provided. One or more limbs on the anchor may be provided, which may be arcuate, of varying lengths, and of varying distribution about the periphery of the suture body. Other anchor designs are provided. Methods of placing single-directional and bi-directional barbed sutures to approximate the tissue on each side of a wound and to position and support tissue in the absence of a wound, as in cosmetic surgery, are provided, and may include terminal J-stitches or S-stitches. Methods of placement may be made with sharp, pointed ends, which may be needles, or insertion devices. Sinusoidal patterns of sutures that have amplitudes generally perpendicular to the resultant holding force of the suture are provided. | 09-19-2013 |
| 20140207188 | SURGICAL SUTURE RETRIEVING AND PASSING SYSTEM - A suture retaining device, which has an elongate body having a cross section that is at least partially circular, and a head portion joined to the elongate body. The head portion has a sidewall that defines a cavity for receipt of a suture. The sidewall also has an internal surface that is at least partially flat, and the cavity is enclosed by the sidewall. The suture retaining device may be utilized in conjunction with a suture passing device, which has a body that includes a distal end, proximal end and outer surface; an internal passageway extending through the body from the distal end to the proximal end; and a contoured portion defining a recess in the body, the recess extending radially from the outer surface to the internal passageway, the contoured portion is homogenous. | 07-24-2014 |
| 20140249576 | LOCKING SUTURE - This invention provides a suture system and method that does not require knots. A locking suture includes a needle and a thread that is provided with a plurality of locking barbs. The needle is applied over an end of the thread by conventional systems. The exterior surface of the thread is covered with barbs. The barbs can be arranged in rows of at least one barb each, circumscribing the thread of the suture and are oriented so that they are uniformly feathered, being closed in the direction of the needle and open toward the terminal (posterior) end. The feathering provides for the barbs to lie flat when drawn through a membrane or other material, and the bias causes them to splay open when a tension towards the terminal/posterior end is exerted. This splaying creates a locking force. | 09-04-2014 |
| 20150119933 | ANCHORING DEVICE - An anchoring device having an elongate body at a proximal portion, a distal portion of the elongate body forming a loop at a distal portion of the anchoring device. The loop further includes a plurality of anchors disposed along a surface thereof and the loop also including an end effector. Methods for securing anchoring devices of the present disclosure are also disclosed. | 04-30-2015 |
| 20150327861 | RADIOPAQUE SUTURE - A polyamide suture includes an elongate core formed of multiple twisted and heat set filaments formed of a first polyamide material and a sheath formed of a second polyamide material surrounding the core along its length, the second polyamide material having dispersed therein non-absorbable radiopaque nanoparticles comprising 15-25% by weight of the second polyamide material. The melting point of the first polyamide material is at least 30° C. greater than the melting point of the second polyamide material. The core may also include or be formed of previously extruded bundles of first polyamide filaments overcoated with a second polyamide sheath. The suture is made by coextruding the core and a molten organic material formed of the second polyamide material and dispersed radiopaque nanoparticles. Desirably, the first polyamide material is Polyamide 66 and the second polyamide material is Polyamide 6. | 11-19-2015 |
| 20160007990 | BLUNT NEEDLE FOR DELIVERY OF DERMAL FILLER THREADS | 01-14-2016 |
| 20160183941 | BIOACTIVE SUBSTANCE IN A BARBED SUTURE - Barbed surgical sutures are prepared with a bioactive agent thereon. In embodiments, the bioactive agent may be an antimicrobial or clotting agent deposited within the angle formed by the barb and the suture body. Placement of the bioactive agent in the angle between the barb and suture body enhances the delivery of the bioactive agent to wound tissue at the point of contact. | 06-30-2016 |
| 20180021037 | SKIN EXPANSION SYSTEM | 01-25-2018 |
| 606225000 | Tied, hooked, wedged or grasped | 2 |
| 20130345745 | SUTURE THREAD - A suture thread is used to perform suturing without tying part of or the whole of knots that are supposed to be tied during suturing. A suture thread support body prevents an end of the suture thread from being pulled into a suturing site. A needle accommodation body has a shape of a tube having a through-hole through both ends. The suture thread has the suture thread support body and the needle accommodation body. | 12-26-2013 |
| 20160022264 | Medical Suture Needle - The problem that a metal wire joined integrally to a hole formed in a proximal end face of a medical suture needle is susceptible to bending damage is reduced. | 01-28-2016 |
| 606226000 | Deformed | 1 |
| 20110288582 | NEEDLE FOR SUTURING INSTRUMENT - An apparatus and a method for surgical suturing with thread management. An apparatus for tissue suturing comprising a cartridge having a suturing needle having a pointed end and a blunt end, the suturing needle capable of rotating about an axis; a pusher assembly comprising a cartridge holder having a needle rotation drive capable of releasably engaging the cartridge and rotating the suturing needle about the axis; and an actuator capable of releasably engaging the needle rotation drive to rotate the needle rotation drive. A method for suturing tissue comprising placing a suturing device having a cartridge containing a suturing needle to span separated tissue segments; activating an actuator to cause rotational movement of the suturing needle through the separated tissue segments; and deactivating the actuator to stop an advancing movement of the suturing needle to cause a suturing material to be pulled through the separated tissue segments forming a stitch. | 11-24-2011 |
| 606227000 | Pull out or frangible | 2 |
| 20110066184 | ARTICULATING SUTURING DEVICE AND METHOD - Devices, systems, and methods for suturing of body lumens allow the suturing of vascular puncture sites located at the distal end of a percutaneous tissue tract. An elongated articulated foot near a distal end of a shaft is inserted through the penetration and actuated so that the foot extends along the lumenal axis. The foot carries suturing attachment cuffs, and needles are advanced from the shaft through the vessel wall outside of the penetration and into engagement with the needle cuffs after the foot has been drawn proximally up against the endothelial surface of the blood vessel. The cross-section of the shaft within the tissue tract can be minimized by laterally deflecting the needles as they leave the shaft, while tapered depressions within the foot can guide the advancing needles into engagement with the cuffs. The cuffs lockingly engage the needles and can be withdrawn proximally along the needle paths and through the tissue tract so as to form a loop of suture across the puncture. The articulating foot may be realigned with the shaft and withdrawn proximally through the tissue tract without dilating the tissue tract. | 03-17-2011 |
| 20160183936 | Systems And Methods For Preparing Reinforced Graft Constructs - Systems and methods for preparing a tissue repair construct for a ligament reconstruction procedure using a reinforced whip-stitching are provided. The described techniques include passing a needle having suture tails attached thereto through a first surface of a graft at an origin point so that a portion of the suture tails exits on a second, opposite surface of the graft while a terminal length of the suture tails is maintained on the first surface of the graft. Multiple suture loops are formed by repeatedly passing the needle with the suture tails around opposite sides of the graft and through the first surface of the graft at subsequent entry points spaced apart along a length of the graft. Each loop is formed so that the construct is reinforced by having a terminal length of each of the suture tails disposed between the first surface of the graft and the loop. | 06-30-2016 |
