Patent classifications
A61B2017/0496
REINFORCED KNEE METHOD AND APPARATUS
An anchor for anchoring tensile members to bone includes: a housing having a hollow interior; a collet in the interior of the housing, having a central bore for accepting tensile members therethrough and an exterior surface, wherein the collet is configured to be swaged around the tensile members; a sleeve having opposed interior and exterior surfaces, the sleeve disposed in the hollow interior of the housing and positioned adjacent to the collet, so as to be movable between first and second positions; wherein at least one of the exterior surface of the collet and the interior surface of the sleeve is tapered and the sleeve and the collet are arranged such that movement of the sleeve from the first position to the second position will cause the collet to swage radially inwards around the tensile members; and a flange element, wherein the housing is pivotally mounted to the flange element.
DEVICES AND METHODS FOR STABILIZING TISSUE AND IMPLANTS
An implant for repairing a joint between a first bone and a second bone includes a first section constructed of a substantially rigid material and a graft constructed of soft tissue having a first end and a second end. The first section has a first end surface configured for positioning against the first bone. The graft is configured for stabilizing the first section relative to the first bone. A first fastener is configured for mounting to the graft and the first section to anchor the graft to the first section. A second fastener is configured for mounting to the graft and the first bone to anchor the graft to the first bone.
Surgical instruments
A surgical instrument having an anchor and a plug is capable of anchoring a suture. The suture anchor has an anchor body having a top surface, a bottom surface distal to the top surface, a transverse bore and a well, the well having an outer surface, an inner surface, and an inner bottom surface. The plug has a post, a head, and a bottom face. The anchor body and the anchor plus form a suture anchor. The suture anchor may be used during surgical procedures and can be used in the re-tensioning of a suture.
Knotless suture anchor
A suture anchor comprises a tubular body having an axial bore therethrough and having one or more purchase enhancements on an exterior surface of the body adapted to enhance purchase of the body within a bone hole, such as threads. A lateral port passes through the body from the bore to the exterior surface and is formed of a slot entering the body from its proximal end. A length of suture for attaching soft tissue to bone passes down along the exterior surface over the one or more purchase enhancements, over a distal end of the body, up into the bore through and then back out of the bore and up along the exterior surface over the one or more purchase enhancements.
ARTHROSCOPIC DEVICES, SYSTEMS, AND METHODS OF USE
Arthroscopic devices adapted for minimally invasive procedures, such as bone augmentations and reconstructive surgery, are provided. The arthroscopic devices include a drill guide adapted for efficiently and accurately positioning pilot holes and surgical instrumentation relative to the bone; a surgical cable, such as an elastomeric surgical cable, adapted for applying a compressive force across the bone fragments after the surgical repair to promote healing; and a tensioner and crimping device for applying tension to the surgical cable and securing the surgical cable in place. A surgical procedure is also disclosed where a cerclage is applied arthroscopically by passing a member such as an elastomeric ribbon through the glenoid and a bone graft, where the member is tensioned and fixed into place to hold the bone graft in firm contact with the glenoid to facilitate healing.
DEVICES, SYSTEMS, AND METHODS FOR REPAIRING SOFT TISSUE AND ATTACHING SOFT TISSUE TO BONE
Devices, systems and/or methods for repairing soft tissue adjacent a repair site. In one embodiment, a repair device includes a plate member and an anchor. The plate member having a periphery, the plate member configured to be positioned along an outer surface of the soft tissue. The anchor includes a base and six legs extending from the base, the six legs extending from the base being moveable to a curled configuration such that the six legs wrap around separate portions of the periphery of the plate member with the soft tissue therebetween. In this manner, the repair device may be anchored to the soft tissue.
Heart valve repair method
The present disclosure provides a heart valve repair method, comprising: advancing a distal end of a suture implanting apparatus from an outside of a body through a transapical approach into a left ventricle or a right ventricle of a heart; holding each leaflet of a heart valve with the distal end of the suture implanting apparatus; implanting at least one suture into the leaflet; withdrawing the suture implanting apparatus from the body; advancing a distal end of a suture locking apparatus from the outside of a body through a transapical approach into the corresponding left ventricle or the corresponding right ventricle; using the suture locking apparatus to lock the plurality of sutures; and withdrawing the suture locking apparatus from the body. The heart valve repair method has a simple surgical procedure, a low degree of patient trauma, and a high success rate of surgery.
TISSUE FASTENING
The fastener assemblies, systems, and methods of the present disclosure are generally directed to a first T-fastener and a second T-fastener securable to one another through the use of a suture extending therebetween and deliverable to an anatomical location using a minimally invasive technique. For example, a cannula of a needle assembly may be percutaneously deliverable to a treatment site and, through actuation of a hub of the needle assembly, the first T-fastener and the second T-fastener may be deliverable relative to biological tissue to be fastened at the treatment site. The suture may intracorporeally fasten the first T-fastener and the second T-fastener relative to one another for robust securement biological tissue therebetween. As compared to securement using external fixation, the fastener assemblies, systems, and methods of the present disclosure may facilitate intracorporeally fastening tissue while reducing or eliminating certain requirements associated with postoperative care.
A SUTURING DEVICE
A suturing device (1) for suturing parts (5,6) together of a lumen (8) with one or more sutures (3) comprises an actuator (34) having a handle (33) and first and second operating elements (60,68) slideable longitudinally on the handle (33). A tubular shield (35) extends from the handle (33), and a cannula (40) slideable in the tubular shield (35) is connected to the first operating element (60) for urging the cannula (40) between a withdrawn state within the tubular shield (35) to an extended state extending from the tubular shield (35). An elongated push rod (52) slideable in the cannula (40) terminating in a distal hook (55) is coupled to and operated by the second operating element (68). Anchor elements (22) of the suture (3) are located in the cannula (40), and are sequentially urged therefrom by the push rod (52), as the cannula (40) sequentially pierces through the parts (5,6). A loop (26) of the suture (3) is engaged by the hook (55), which is then withdrawn into the tubular shield (35) for engaging the adjustment element (25) of the suture (3) against an abutment face (38) of the tubular shield (35) for in turn drawing the anchor elements (22), and in turn the parts (5,6) of the colon (8) together. The adjustment element retains the parts (5,6) together.