A61B2017/0475

Soft tissue repair device and associated methods

A fibrous tissue repair device includes first and second tubular anchors having corresponding longitudinal passages. The tissue repair device includes corresponding first and second inserters. Each inserter has a shaft with a distal portion received in the longitudinal passage of the corresponding tubular anchor. A flexible strand couples the first and second anchors.

METHODS AND DEVICES FOR LEAFLET FOLDING OR CAPTURE
20230086571 · 2023-03-23 ·

Methods and tools for folding and/or capturing leaflets of a heart valve are disclosed herein. Prior to or during installing of a prosthetic heart valve, part of a leaflet of an existing valvular structure can be positioned distally and/or folded upon itself. The existing valvular structure may be a native heart valve or a previously-implanted prosthetic heart valve. When the existing valvular structure is at the aortic position, the prosthetic heart valve can be subsequently installed within the existing valvular structure such that the leaflet is maintained in a location that avoids obstructing blood flow to one or more of the coronary arteries.

OCCLUDER, OCCLUDING SYSTEM, AND KNOTTING METHOD FOR TIGHTENING ELEMENT IN OCCLUDER

Disclosed is an occluder for occluding a defect in a vasculature. The occluder includes: two occluding disks and a tightening element. The two occluding disks is configured for covering different openings of the defect; wherein the tightening element includes a tightening thread, the tightening thread passing through the defect and being connected to the two occluding disks, the tightening thread has a length between the two occluding disks and the length is adjustable by means of a free end of the tightening thread. Further provided are an occluding system provided with the occluder, a knotting method for the tightening element of the occluder and a method for occluding an oval foramen with the occluder.

SYNDESMOSIS TREATMENT CONSTRUCT
20230125493 · 2023-04-27 · ·

An apparatus and method are provided for a syndesmosis treatment construct configured to be placed into a cinched configuration that presses a first bone against a second bone. The syndesmosis treatment construct comprises a proximal fixator to contact the first bone and a distal fixator to contact the second bone. A first suture and a second suture are parallelly looped through the distal fixator. A free splice slidably rides on proximal ends and distal ends of both of the first and second sutures. The distal ends are looped through the proximal fixator and bound within a stitch splice. The proximal ends are passed outside of the stitch splice and through the proximal fixator. The free splices compress and seize the proximal ends during pulling of the proximal ends by a practitioner so as to maintain the cinched configuration.

Systems and methods for orthopedic repair
11471199 · 2022-10-18 · ·

According to some embodiments, an implant for correcting a deformity in or near a joint of a subject includes an implant body having an internal lumen, a suture side hole or window extending through a wall of the implant body and providing access to the internal lumen through an exterior of the implant body, a tension assembly comprising a first bone anchor and a second bone anchor, wherein the first and second bone anchors are configured to be placed on opposite sides of the implant body, and an adjustable suture loop coupling the first bone anchor to the second bone anchor, wherein at least a portion of the at least one adjustable suture loop is positioned within the internal lumen of the implant body.

Multiple-firing suture fixation device and methods for using and manufacturing same

A multiple-firing clip device comprises a shaft comprising an exterior surface, an interior receiving therein suture fixation clips, and a distal end opening shaped to eject a suture fixation clip therefrom. The shaft defines a lateral opening and a distal shaft portion between the lateral opening and the distal end opening. A shuttle moves on the shaft and comprises a shuttle body, a snare having a distal snare portion, and a snare extension slide movable from the shuttle body along a given extent defining a slide distance and a distal end. The shuttle extends at least the distal snare portion distally through the lateral opening from the environment into the interior, through the distal shaft portion, and through the distal end opening along a length that is at least equal to the slide distance when the snare extension slide moves to the distal end of the given extent.

MULTIPLE-FIRING SUTURE FIXATION DEVICE AND METHODS FOR USING AND MANUFACTURING SAME

A multiple-firing clip device comprises a shaft comprising an exterior surface, an interior receiving therein suture fixation clips, and a distal end opening shaped to eject a suture fixation clip therefrom. The shaft defines a lateral opening and a distal shaft portion between the lateral opening and the distal end opening. A shuttle moves on the shaft and comprises a shuttle body, a snare having a distal snare portion, and a snare extension slide movable from the shuttle body along a given extent defining a slide distance and a distal end. The shuttle extends at least the distal snare portion distally through the lateral opening from the environment into the interior, through the distal shaft portion, and through the distal end opening along a length that is at least equal to the slide distance when the snare extension slide moves to the distal end of the given extent.

TENSIONABLE AND LOCKABLE MICRO SUTURE ANCHORS AND ANCHOR ARRAYS FOR ANATOMICAL ATTACHMENT OF SOFT TISSUE TO BONE

A toggle-type suture anchor that incorporates individual suture tensioning and locking without knot tying. The anchor includes several exemplary designs of toggle bodies having a working suture pre-threaded through one or more passages therethrough. A locking suture loop is pre-threaded relative to the working suture and includes a collapsible loop that encircles a portion of the length of suture running longitudinally adjacent the side of the anchor. With the loop open, the working suture can slide through the anchor, however, when the loop is closed the working suture is locked in position to retain tension on the working suture. Alternatively, the locking suture loop can be replaced with a mechanical locking member that moves from a first unlocked to a second locked position. The exemplary anchors can be utilized in a pre-strung connected array of anchors.

INDIVIDUALLY LOCKABLE CINCH LOOP MICRO SUTURE ANCHOR ARRAY FOR HIGH DENSITY ANATOMICAL ATTACHMENT OF SOFT TISSUE TO BONE

A system of toggle type suture anchors is disclosed. The plurality of suture anchors is connected in series by a plurality of independently cinchable working suture loops with one working suture loop connecting each pair of anchors in series to form a chain. Each of the suture anchors as connected by working suture loops allows tensioning of the working suture between itself and the prior anchor implanted in the serial string. Further, each anchor includes a loop type locking mechanism to lock the cinchable working suture loop subsequent to tensioning so that the loop remains fixed in size during cyclic loading during joint use. This creates an independently tensioned suture stitch between each implanted suture anchor and the just previously implanted anchor. In total the system as implanted creates a high density, continuous array of anchor-to-anchor stitches for robust securement of soft tissue to bone.

SYSTEMS, DEVICES, AND METHODS FOR SECURING TISSUE
20230112112 · 2023-04-13 ·

Systems, devices, and methods are provided for securing soft tissue to bone, for securing one or more objects using a surgical filament, and for drawing two or more tissues together so they can be secured in a desired location. One exemplary embodiment of a surgical repair construct that is configured to atraumatically pass through soft tissue to secure tissue in a knotless manner includes a snare linkage, a collapsible loop, and a flexible suture pin. The snare linkage can include a collapsible snare for receiving the collapsible loop, and in use the snare can be collapsed around the collapsible loop and advanced distally towards the bone until the snare is proximate to the tissue, while the collapsible loop can be collapsed distally towards the bone to bring the tissue into proximity with the bone. Other exemplary systems, devices, and methods for use with soft tissue repair are also provided.