A61F2250/0012

Point-loading knotless fixation devices

Surgical constructs and methods for soft tissue to bone repairs, without knot tying. The soft tissue repair constructs include a fixation device, a flexible strand, and a shuttle/pull device attached to the flexible strand and provided within the body of the fixation device. A splice is formed by pulling on the shuttle/pull device to allow desired tensioning of soft tissue to be fixated or repaired relative to the bone.

Adjustable self-locking papillary muscle band
11464638 · 2022-10-11 · ·

Embodiments of the present disclosure include a cardiac device comprising a band configured to form a loop within a heart and including a first end and a second end, a plurality of sequential locking segments located in a region of the band near the second end, and an actuatable clasp located at or near the first end. Each locking segment may have a ledged region and a ramped region. The actuatable clasp may be configured to form a fixed length loop by locking onto the ledged region of a locking segment after the second end has been inserted into the clasp. Adjacent locking segments may be configured to flex relative to each other, thereby enabling adjacent ramped regions to cooperate with each other to facilitate a sliding of the segments into the clasp.

Prosthetic ligament system for knee joint

A system for an anatomical joint includes a first fastener, a second fastener, a prosthetic ligament member, and a biasing member associated with at least one of the first and second fasteners. The first fastener is operable to be connected to a first bone portion. The second fastener is operable to be connected to a second bone portion. The prosthetic ligament member is flexible and is directly coupled to both the first and second fasteners to support the first bone portion and the second bone portion for relative movement. A portion of the prosthetic ligament member extends from the first fastener to the second fastener and has an adjustable length. The biasing member is operable to bias the prosthetic ligament member to thereby maintain tension in the prosthetic ligament member.

POINT-LOADING KNOTLESS FIXATION DEVICES

Surgical constructs and methods for soft tissue to bone repairs, without knot tying. The soft tissue repair constructs include a fixation device, a flexible strand, and a shuttle/pull device attached to the flexible strand and provided within the body of the fixation device. A splice is formed by pulling on the shuttle/pull device to allow desired tensioning of soft tissue to be fixated or repaired relative to the bone.

Deployable sleeves and related methods

A medical device may include a tubular sleeve configured for implantation in a body lumen, the sleeve having a first configuration with a first rigidity and a second configuration with a second rigidity greater than the first rigidity, the sleeve including: a flexible membrane defining an interior lumen; and a channel extending along the membrane.

SYSTEMS, DEVICES AND METHODS FOR DELIVERY SYSTEMS

Delivery systems for expandable and stented implants include adjustable tensioning members that control the expansion of the implant along the length of the implant. The tensioning members are wound onto one or more rotors located on the distal segment of the delivery system, which are rotated to unwind the tensioning members and incrementally expand the implant. Positioning mechanisms are also provided to adjust the position and orientation of the implant during delivery.

IMPLANTING GRAFTS TO VALVE LEAFLETS FOR CARDIAC PROCEDURES

Described herein are methods and apparatus for implanting grafts to leaflets for cardiac procedures that are performed minimally-invasively while the heart is beating. The graft elongates, reinforces, and patches the leaflet. In certain disclosed examples, the graft is secured to the atrium or ventricle side of the leaflet with an artificial cord implanted on an edge of the graft to improve coaptation. In some disclosed examples, the graft is secured to both leaflets to enable an edge-to-edge procedure similar to the Alfieri technique. Some examples of the disclosed methods including introducing the graft into the ventricle and guiding it into place using artificial cords previously implanted in the leaflet.

ADJUSTABLE SELF-LOCKING PAPILLARY MUSCLE BAND
20220218484 · 2022-07-14 · ·

Embodiments of the present disclosure include a cardiac device comprising a band configured to form a loop within a heart and including a first end and a second end, a plurality of sequential locking segments located in a region of the band near the second end, and an actuatable clasp located at or near the first end. Each locking segment may have a ledged region and a ramped region. The actuatable clasp may be configured to form a fixed length loop by locking onto the ledged region of a locking segment after the second end has been inserted into the clasp. Adjacent locking segments may be configured to flex relative to each other, thereby enabling adjacent ramped regions to cooperate with each other to facilitate a sliding of the segments into the clasp.

System To Facilitate Tether Re-Tensioning
20220313427 · 2022-10-06 · ·

A system comprising a prosthetic heart valve having a frame, prosthetic leaflets within the frame configured to allow blood to flow through the prosthetic heart valve in an antegrade direction but to substantially block blood from flowing through the prosthetic heart valve in a retrograde direction, an anchor configured to be secured against a ventricular apex of a heart of a patient, a tether coupled to the frame and through the anchor, and an end of the tether configured to extend beyond the anchor when the tether is fixed to the anchor, and a tether adjustment member having a collapsible tube defining an open leading end configured to receive the second end of the tether, and a wire leader extending from a second trailing end of the tube.

Point-loading knotless fixation devices

Surgical constructs and methods for soft tissue to bone repairs, without knot tying. The soft tissue repair constructs include a fixation device, a flexible strand, and a shuttle/pull device attached to the flexible strand and provided within the body of the fixation device. A splice is formed by pulling on the shuttle/pull device to allow desired tensioning of soft tissue to be fixated or repaired relative to the bone.