A61B2017/0647

SYSTEMS AND METHODS FOR MESH AUGMENTATION AND PREVENTION OF INCISIONAL HERNIA

Techniques for mesh augmentation and prevention of incisional hernia, including systems and methods for affixing mesh to a fascial incision. A mesh strip can be integrated with one or more uni-directional fasteners. Each fastener can include an anchoring mechanism adapted for affixation to anterior abdominal wall fascia and a mating interface. An applicator can include tension arms adapted to interface with the mating interfaces of the fasteners to maintain a vertical tension of the mesh strip and a handle coupled with the tension arms adapted to spread the tension arms and thereby control a horizontal tension of the mesh strip. The mesh strip can be configured to be aligned over a fascial incision using the applicator and affixed under tension to anterior abdominal wall fascia by tissue penetration of the anchoring mechanisms of the one or more fasteners.

Implant configured for hammertoe and small bone fixation
09763800 · 2017-09-19 · ·

An implant configured for fusing a first bone segment and a second bone segment during an operative procedure and constructed in accordance to one example of the present disclosure includes an implant body, a first bone interfacing portion and a second bone interfacing portion. The implant body can extend longitudinally between an insertion end and an opposite end. The first bone interfacing portion can be provided on the implant body and be configured to be implanted relative to the first bone segment. The second bone interfacing portion can be provided on the implant body and be configured to be implanted relative to the second bone segment. The first and second bone interfacing portions can be inserted dorsally into the first and second bone segments, respectively.

Apparatus and method for attaching soft tissue to bone

Apparatuses for attaching tissue to bone are provided. In one exemplary embodiment, the apparatus includes an expandable body defining a bore, an expander pin having a shaft sized to be received in the bore of the expandable body, and an insertion shaft slidingly disposed in the bore of the expandable body and in a bore of the expander pin. The body is configured to expand laterally into and attach to bone when the expander pin is driven into the expandable body. The body includes a proximal main member having a distally extending threaded projection and a harder, distal tip member having a threaded recess in a proximal surface thereof such that the projection is threadedly interengageable with the recess. The expansion of the body by way of the pin can occur when the proximal main member and distal tip member are threadedly engaged. The insertion shaft is releasably secured to the expandable body and extends distally beyond the expandable body.

System And Method For Fixing Sheet-Like Materials To A Target Tissue
20220039793 · 2022-02-10 · ·

The devices, systems and methods herein provide for anchoring of surgical constructs to body tissue. These systems may be used for both biologic implant securement in arthroscopy as well as other sheet and scaffold repair procedures. The system may be used for any soft tissue repair procedure where a synthetic or biologic patch is used, such as joint repair or hernia repair.

Apparatus and method for manipulating stomach tissue and treating gastroesophageal reflux disease

Stomach tissue is manipulated to form, for example, a restored flap of a gastroesophageal flap valve. The manipulation includes gripping stomach tissue from within the stomach while the stomach is inflated to promote visualization and stabilization of the gripped stomach tissue. Once the stomach tissue is gripped, the stomach is deflated and pulled into a mold. The molded tissue is then fastened with at least one fastener. The stomach is inflated to a first pressure during visualization and then to a second higher pressure during the stomach tissue gripping.

METHODS, SYSTEMS AND DEVICES FOR CARDIAC VALVE REPAIR

Disclosed are methods, systems, and devices for the endovascular repair of cardiac valves, particularly the atrioventricular valves which inhibit back flow of blood from a heart ventricle during contraction. The procedures described herein can be performed with interventional tools, guides and supporting catheters and other equipment introduced to the heart chambers from the patient's arterial or venous vasculature remote from the heart. The interventional tools and other equipment may be introduced percutaneously or may be introduced via a surgical cut down, and then advanced from the remote access site through the vasculature until they reach the heart.

System and method to fuse bone

An implant is provided that is operable to be disposed between and fuse two sections of a bone. The implant includes an inner layer and an outer layer. The outer layer at least partially surrounds the inner layer and is operable to abut against the two sections of the bone. The outer layer is porous and/or fibrous and is operable to receive at least one cellular growth factor.

Positioning guide for surgical instruments and surgical instrument systems
11197675 · 2021-12-14 · ·

A surgical instrument system includes a surgical fastener applier and a positioning guide. The positioning guide includes an implant guide. The implant guide defines a guide channel configured to receive a portion of an implant to support the implant relative to the end effector to enable the surgical fastener applier to fire one or more fasteners through the implant for securing the implant to tissue.

Cardiac Valve Replacement
20210378825 · 2021-12-09 · ·

A heart valve annulus repair device having a tissue engaging member and a plurality of anchors. The tissue engaging member includes a loop of wire. Each of the anchors has a pointy front end and a back end and a slot that runs in a front-to-back direction. The anchors are distributed about the loop of wire with the front ends of the plurality of anchors facing the heart valve annulus and with the loop of wire passing through the slots. The device further includes means for implanting the anchors into the heart valve annulus tissue so that the tissue engaging member becomes affixed to the heart valve annulus.

BOWED PLATE FOR FIXATING OSTEOTOMIES AND JOINT ARTHRODESES

An apparatus and methods are provided for a bowed plate for fixating osteotomies and joint arthrodeses. The bowed plate includes a backplate comprising a support portion and an aperture portion that share an intervening central portion. The central portion angles the support portion and the aperture portion toward a midline of the bowed plate. A leg extends from the support portion and includes fixation features that enable the leg to grip an inner wall of a hole drilled in bone. A slanted aperture in the aperture portion is configured to countersink a bone screw. The central portion is configured to be straightened by way of a surgical bending instrument and implanted at a bone fixation or fusion site of a patient. Upon relaxing the surgical bending instrument, the leg and the bone screw compress the fusion site.