18 results about "Suture line" patented technology

Systems and methods for opposing abnormal motion of an adjacent bone are provided. One exemplary embodiment of a surgical method includes delivering and securing a bone barrier to a bone bed of a glenoid such that at least a portion of the bone barrier extends laterally beyond the bone bed and can oppose, prevent, and / or reduce abnormal motion of an adjacent bone (e.g., a humeral head). The bone barrier can be secured along a periphery of a glenoid of a shoulder. More particularly, the bone barrier can be placed and secured such that at least a portion of the bone barrier extends laterally over the glenoid and can oppose abnormal motion of the humeral head. In some embodiments at least one suture anchor and suture can secure the bone barrier to the bone bed.

This utility model relates to the field of medical device technology, specifically, to a dental protection device for endotracheal intubation, comprising an inner bag (1) and an outer bag (2); a guide plate (3) is provided on the inner bag (1); a coil structure is provided between the inner bag (1) and the outer bag (2); a suture (4) is connected to the coil structure; the suture (4) is connected to the guide plate (3); teeth are provided in the inner bag (1); by inserting the guide plate into the gap of the loose teeth, the device can be positioned and installed, greatly simplifying the installation operation steps; by tightening the two ends of the suture, the inner bag and the outer bag are tightened simultaneously, and the teeth are tightly wrapped; at the same time, the two ends of the suture are wrapped around the guide plate, which can lock the entrance of the device with the teeth, further enhancing the connection stability between the device and the teeth.

The utility model discloses a surgical suture line box, including box body and box cover, the box cover upper end is provided with the pressing plate cooperation with box cover edge, the bottom of box body is provided with the card needle mechanism, the card needle mechanism includes take needle boss, first clamping seat and second clamping seat, take needle boss fixedly set up on the bottom surface of box body, take needle boss on parallelly provided with first clamping seat and second clamping seat, and the suture needle body is set up in the box body through the fixed tooth on first clamping seat and second clamping seat. The box body is provided with the movable piece cooperation with the tail end of suture needle body, and the movable piece is arranged at the front end of take needle boss. The utility model discloses surgical suture line box, simple structure, practical function, clever design, effectively solved the suture needle fixed in the box body in the prior art, and the planar adhesion structure leads to the close adhesion of needle and base, makes the needle difficult problem of taking in actual use.

A suturing apparatus may include a shaft member having a lumen, and a first jaw member and a second jaw member that move between an open configuration and a closed configuration. A distal portion of the first jaw member may be pivotably connected to a distal portion of the second jaw member, and the distal portion of the second jaw member may have a distal opening. The suturing apparatus may further include a needle translates through the lumen of the shaft member and carries a suture, and a retention member in the distal opening of the second jaw member to remove the suture from the needle. The suture may be wrapped around the distal portion of the second jaw member. The suturing apparatus may be included in a suturing system having a suture. The suturing apparatus may be used in a method of repairing tissue.

Various embodiments of a suture tensionometer for measuring a tensile force applied to a surgical suture are disclosed herein.

The application discloses a kind of uterine cavity medicine multi-point release device, including support, support includes uterine bottom section, left branch arm section and right branch arm section, uterine bottom section, left branch arm section and right branch arm section are jointly enclosed and form uterine type contour, uterine type contour is sequentially provided with several medicine release bags, medicine release bag is opened with medicine cavity, injection structure is opened on medicine release bag, slit is arranged on medicine release bag, suture line is arranged on medicine release bag, the end of several suture lines extends operation end, the position corresponding each medicine release bag on uterine type contour is provided with guiding structure for being limited to suture line when support is not placed into patient body outside to avoid suture line displacement by external stress and adaptive structure for cooperating with guiding structure to drive guiding structure to remove the limitation of suture line after support is placed into patient body outside self-adapting.The application solves the problem that existing uterine cavity drug delivery device is difficult to achieve multi-point drug release accurately and controllably in operation.

The present disclosure describes a system and method capable of facilitating wound closure during a surgical procedure without the need for suture tie offs or knots. In one embodiment, the present invention provides a retaining body capable of receiving and securing two ends of a suture in a desired location. In one embodiment, the retaining member has a first channel running an interior length of the retaining body for receiving the first portion of the suture and a second channel positioned on the bottom of the retaining body for receiving the second portion of the suture. The channel may include one or more teeth capable of engaging and securing the suture when it is inserted into the channel. The teeth may be lockable in order to secure the suture within the channel at a desired location.

This invention discloses a fixation device for long bone fractures, belonging to the field of medical devices. It includes a limiting part, a base, elastic sutures, a reduction mesh sleeve, and a support adjustment rod. The limiting part is fixedly connected to the wall of the long bone shaft. The first end of the base is fixedly connected to the limiting part, and the second end of the base has an internally threaded hole extending towards the first end. The elastic suture extends from the second end of the base. Multiple elastic suture threading holes are discretely distributed on the reduction mesh sleeve. One side of the support adjustment rod is threadedly connected to the internally threaded hole, and the other side is fixedly connected to the reduction mesh sleeve. Multiple elastic sutures extending from the second end of the base pass through the fracture fragments at the bone ends and then fix the fracture fragments to the side of the reduction mesh sleeve facing the base via the aforementioned threading holes. This invention enables stable reduction of long bone fracture fragments, and only requires micro-holes for threading at the fracture ends, avoiding the trauma caused by numerous bone screw holes.

This invention discloses a surgical marking device for use in surgical procedures, comprising: a surgical marking device body, wherein the surgical marking device body has a punching position marking hole for marking punching positions and a suture marking groove located outside the punching position marking hole for marking suture positions. This invention marks the locations where punching is required on the walls of tissues and organs by using the punching position marking hole and the suture marking groove on the surgical marking device body, thus meeting the needs of accurately determining punching locations on the walls of tissues and organs while simultaneously removing surrounding foreign objects.

This utility model discloses a barbed suture, including a suture body and an anchoring ring disposed at the top of the suture body; multiple sets of barbs are alternately arranged on both sides of the suture body; a pressing structure is provided at the top of the suture body to press the anchoring ring tightly; this utility model improves and optimizes existing sutures by alternately arranging barbs on both sides of the suture. This unique barb distribution significantly enhances the friction between the suture and the tissue, thereby providing stronger tissue gripping force and effectively preventing the incision from splitting due to excessive tension. At the same time, compared with some complex barb structures, this barb arrangement reduces processing difficulty, improves production efficiency, and reduces production costs. In addition, the pressing structure designed at the anchoring ring of the suture ensures the strength and stability of the anchoring ring.

This invention is entitled "Double-row Collapsible Suture Construction". The invention provides a tissue fixation and repair construction and a repair method using the tissue fixation and repair construction. An exemplary tissue fixation and repair construction may include a first implantable anchor connected to a suture having a fixation tail and a tensioning tail. The fixation tail may include: a reverse knot positioned distally adjacent to a finger catcher such that the reverse knot substantially abuts the finger catcher when adjacent to it; a fixation stop knot configured to prevent further movement of the fixation tail through the second implantable anchor when the second implantable anchor is placed on the suture; and a finger catcher. The tensioning tail may pass through the finger catcher and the reverse knot and can be used to adjust the tension of the tissue fixation and repair construction when the first and second implantable anchors are inserted into the bone.

Provided herein are delivery devices, annealed scaffolds, and methods for the use thereof. In certain aspects, the methods comprise use of annealed scaffolds to strengthen a suture line of a subject in need thereof.

Systems and methods are provided for performing tensionable knotless tissue repairs. A locking ferrule that includes a one-way locking mechanism may be utilized as part of the tensionable knotless tissue repairs for tensioning and locking one or more strands of suture. The one-way locking mechanism may be established by one or more locking barbs of the locking ferrule. The locking ferrule may further include an eyelet or a through-bore for accommodating the suture.