Patent classifications
A61B2017/0414
SYSTEM AND METHOD FOR REPAIRING A LIGAMENT
A surgical kit for repairing a damaged ligament includes a first anchor configured to be secured to a first bone during a surgical procedure to repair the damaged ligament. Suture tape is pre-attached to the first anchor prior to the surgical procedure and extends from the first anchor to a free end. The suture tape is configured to extend over the damaged ligament.
Heart valve regurgitation anchor and delivery tool
A heart valve anchor apparatus may include a body having a proximal portion and a distal portion. The body may include a first radially expandable portion at the proximal portion of the body, a second radially expandable portion at the distal portion of the body, and a root portion extending from the first radially expandable portion to the second radially expandable portion, the root portion having an outer extent. The first radially expandable portion may be configured to self-expand to an outer extent greater than the outer extent of the root portion when radially unconstrained. The second radially expandable portion may be configured to self-expand to an outer extent greater than the outer extent of the root portion when radially unconstrained. In an unstressed configuration, the body may define a longitudinal centerline that extends away from a plane tangent to the root portion.
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.
ANCHORS FOR MITRAL CHORDAE REPAIR
Various aspects of the present disclosure are directed toward apparatuses, systems, and methods that include tissue anchors such as for chordae tendineae repair.
DEVICES, SYSTEMS, AND METHODS FOR ANCHORING AN ARTIFICAL CHORDAE TENDINEAE TO CARDIAC TISSUE
A tissue anchor and an anchor delivery and deployment system. The tissue anchor is shiftable between a delivery configuration when housed in anchor garage of the anchor delivery and deployment system, and a deployment configuration when deployed outside the anchor garage. The anchor has a plurality of talons which may be formed from a laser cut tube. The talons may taper, such as widthwise.
METHOD AND APPARATUS FOR CREATING A SEAM-LIKE ANATOMICAL LOW CREEP ATTACHMENT OF SOFT TISSUE TO BONE
Methods and apparatus for creating a seam like array of suture stitches joined in series by sequential anchors in bone. The anchors are transtendon implants positioned through the tendon in the original tendon footprint and each array includes four or more anchors. The seam like array extends across at least a portion of the tendon. The stitches can extend generally perpendicular to the direction of the tendon orientation. In rotator cuff repair, the anchors are positioned in the original footprints of the infraspinatus and/or supraspinatus tendons and the seam like array extends in an anterior to posterior direction across the particular tendons torn and repaired. The entire array of anchors can be positioned in the medial half of the original footprints.
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.
Methods and systems for attaching tissue to bone
A system and method for attaching tissue to bone are provided. In one embodiment, a system for attaching tissue to bone includes a suture, suture anchor, inserter tool, drill, and drill guide having an outer guide and an inner guide. A method for attaching tissue to bone includes attaching a suture to tissue, nesting the suture in a notch on the distal end of the outer guide, passing the suture through a lumen formed in the outer guide, and inserting an inner guide in a lumen formed in the outer guide. The drill guide protects the suture from rotational movement of the drill and allows a user to maintain alignment between the drill guide and the drilled hole. As a result, a suture anchor can be more easily positioned within the drilled hole.
Stemless shoulder implant with fixation components
An implant assembly may include a first component having a proximal plate and a distal portion extending from the proximal plate, a first screw of a first type, and a first screw of a second type. The proximal plate may have a proximal face, a distal face configured to abut bone, and a periphery. The proximal plate may define a plurality of apertures. An opening may be defined by the proximal plate and extend through the distal portion. Each of the plurality of apertures may be disposed between the opening and the periphery. The first screw of the first type may be sized and configured to be received in the opening and engage bone. The first screw of the second type may be sized and configured to be received in at least one of the plurality of apertures.
INSTRUMENT AND METHODS FOR SURGICALLY CLOSING PERCUTANEOUS PUNCTURES
Methods for sealing a percutaneous puncture in a wall of a body passageway are disclosed herein. The methods include inserting a deployment instrument into the puncture via a toggle along the guidewire, and actuating the deployment instrument to move the first component and the second component relative to each other such that the toggle abuts the wall of the artery proximate the puncture to seal the puncture.