A61B2017/0414

DISPOSABLE INSTRUMENT NOSEPIECES FOR REPAIRING SOFT TISSUE TO BONE COUPLING
20230047099 · 2023-02-16 ·

In one embodiment, a suture anchor installation system for orthopedic surgery is disclosed including a reusable or disposable handle, and one or more reusable or disposable screw-on tool nosepieces for orthopedic surgery that are configured to be coupled to the handle. The one or more reusable or disposable screw-on tool nosepieces include an awl, a tap, a suture anchor install tool, and a suture anchor adjustment tool for orthopedic surgery. The nosepieces may alternatively press-on or snap-on with a barb/groove configuration or rectangular driver/ball/socket universal joint configuration with an engineering fit such as a running, sliding, or slip fit, a locational or transition fit, a force fit, a friction fit, or an interference fit.

SUTURE ANCHOR FOR KNOTLESS FIXATION OF TISSUE

A suture anchor for knotless fixation of tissue. The suture anchor includes an implant configured to hold a suture to be anchored in bone without requiring suture knots. The suture is secured in bone by inserting the implant holding the suture into a hole in the bone, and advancing a fixation device, such as a cannulated interference screw, over a shaft at the proximal end of the implant.

Methods of securing a cardiac implant using knotless suture clamps

Suture locking clamps for securing prostheses such as heart valves or annuloplasty rings with sutures and without using knots improve the ease of implantation. The clamps have opposed clamp halves separated by a slot opening to one side and surrounded by a biasing member such as one or more C-clip springs. Sutures pass laterally into the slot which is held open by a retention member positioned between the clamp halves. The locking clamp slides along the sutures into position, the tension of the sutures is adjusted, and the retention member removed to allow the biasing member to clamp the sutures between the clamp halves. A delivery tool used to deliver and deploy the locking clamps contains a number of clamps within a delivery tube in a stack and bonded together for safety and a common retention member. The tool has a longitudinal channel on one side for entry of sutures.

Surgical constructs for tissue fixation and methods of tissue repairs
11576666 · 2023-02-14 · ·

Surgical constructs, assemblies and methods of tissue fixation are disclosed. A surgical construct includes a spreadable web attached to a plurality of peripheral strands. The spreadable web may be tensionable and may include one or more flexible filaments or strands. At least one of the filaments is coupled to the peripheral strands. The filaments may extend from the peripheral strands in different directions and/or orientations. The spreadable web is expandable and can be adjusted to various widths. The spreadable web may be knotless. The spreadable web may be tensionable. The surgical construct may be attached to one or more knotted or knotless fixation devices.

EXPANDABLE DEVICES, SYSTEMS, AND METHODS

This disclosure relates to the field of luminal surgery. Specifically, the present disclosure relates to medical devices that expand within a body lumen for accessing a target tissue. In an aspect, an expandable device for a body lumen may include a filament comprising a proximal end, a distal end, and a length. The device may include a plurality of segments. Each segment may comprise a middle portion comprising a longitudinal axis extending axially therethrough, a projection portion extending from an end of the middle portion along the longitudinal axis, and a receptive portion extending from an opposing end of the middle portion away from the longitudinal axis, the receptive portion configured to receive the projection portion of an adjacent one of the plurality of segments. An aperture may be disposed through the projection portion, the middle portion, and the receptive portion.

Neutralization plate and related methods
11553951 · 2023-01-17 ·

A neutralization plate includes a main body, a pair of upper arms extending upwards from the main body, and a pair of lower arms extending downward from the main body to form a generally X-shape with the pair of upper arms. In addition, the neutralization plate includes a horizontal channel formed across a rear side of a midsection of the main body, an aperture formed in the main body between the pair of lower arms and contiguous to a bottom edge of the horizontal channel, and a lower chute formed between the aperture and a lower edge of the horizontal channel. The lower chute is configured for ends of a suture looped through a fractured bone to be passed through the aperture and down the lower chute to a front side of the main body to be anchored separately from the fractured bone.

METHOD AND APPARATUS FOR COUPLING SOFT TISSUE TO BONE

A method and apparatus for coupling a soft tissue implant into a locking cavity formed within a bone is disclosed. A bone engaging fastener is coupled to bone. A second fastener is coupled to a suture construction. The second fastener is coupled to the first fastener. Soft tissue is coupled to the suture construction.

DEVICES AND METHODS FOR GASTROINTESTINAL BYPASS
20180000622 · 2018-01-04 ·

Devices and methods for gastrointestinal bypass are described. A gastrointestinal bypass device includes a gastrointestinal cuff and a gastrointestinal sleeve. The cuff may be configured to be attached in the esophagus, and may be sufficiently flexible to expand and collapse to conform with the inside of the esophagus to allow the esophagus to function substantially normally. The sleeve is configured to be coupled to the cuff, and may be made of a material that is floppy or flaccid but does not substantially expand radially.

DEVICES, SYSTEMS, AND METHODS FOR ANCHORING SUTURES
20180000476 · 2018-01-04 ·

Various devices, systems, and methods for anchoring sutures are provided In general, a suture anchor can include a groove formed in an exterior surface thereof and configured to seat a suture at least partially therein. The suture can be configured to automatically become seated in the groove during the advancement of the anchor into bone, such as by being rotated therein using a driver tool. The suture and the groove can have cooperating sizes such that the suture seated in the groove extends radially outward therefrom to be partially located outside of the anchor. This external portion of the suture can be press fit between the anchor and the bone, thereby securing both the anchor and the suture to the bone. This securing can occur as part of driving the anchor into bone.

DEVICE FOR ATTACHING A LIGAMENT TRANSPLANT

This fastening device comprises a bearing member intended to bear against the outer cortex of a bone and provided with a passage orifice, and a flexible connecting member configured to connect the ligament transplant to the bearing member. The connecting member comprises a tubular portion configured to extend through the passage orifice and can be deformed between a first state in which the tubular portion has a first inner diameter, and a second state in which the tubular portion has a second inner diameter smaller than the first inner diameter. The connecting member also comprises a first and a second traction portions disposed respectively on either side of the tubular portion, the tubular portion being configured to be deformed towards the second state thereof when a traction is exerted on at least one of the first and second traction portions.