A61B2017/0475

METHOD AND APPARATUS FOR CLOSING A FISSURE IN THE ANNULUS OF AN INTERVERTEBRAL DISC, AND/OR FOR EFFECTING OTHER ANATOMICAL REPAIRS AND/OR FIXATIONS
20220167960 · 2022-06-02 ·

Apparatus for attaching a first object to a second object, said apparatus comprising: a distal anchor comprising a generally cylindrical body, a distal end and a proximal end, wherein said distal end comprises an inclined distal end surface, and a vertical bore extending through said generally cylindrical body, perpendicular to the longitudinal axis of said generally cylindrical body; a distal suture having a proximal end and a distal end, with an enlargement formed at said distal end and an eyelet formed at said proximal end, wherein said suture extends through said vertical bore of said distal anchor; a proximal anchor comprising a generally cylindrical body, a distal end and a proximal end, a vertical bore extending through said generally cylindrical body, perpendicular to the longitudinal axis of said generally cylindrical body, a recess formed on one side of said generally cylindrical body and a U-shaped slot formed on the opposing side of said generally cylindrical body, whereby to form a flexible finger extending distally within said generally cylindrical body, and further wherein said distal end of said finger is spaced from an opposing portion of said generally cylindrical body; and a proximal suture having a proximal end and a distal end, with an enlargement formed at said distal end, wherein said proximal suture extends through said vertical bore of said proximal anchor, through said eyelet of said distal suture, back through said vertical bore of said proximal anchor, through said recess of said proximal bore and through said U-shaped slot of said proximal anchor, with a loop of proximal suture extending through said eyelet of said distal suture.

Endoluminal anastomosis and tissue closure devices

Multiple endoscopic devices and methods for closing perforations and/or creating anastomoses in tissue are described. For example, this document provides devices and methods for performing esophagogastric anastomoses and for closing esophageal perforations in a minimally invasive fashion. The devices and methods provided herein can also be used for, without limitation, colorectal anastomoses, any bowel anastomosis, gastric bypass anastomoses, and broader vessel anastomoses.

Benign prostatic hyperplasia treatment device
11337689 · 2022-05-24 ·

A benign prostatic hyperplasia treatment device. The benign prostatic hyperplasia treatment device includes: an anchor assembly including a pair of first and second anchors arranged at upper and lower portions of the outer surface of the prostate gland, and a ligature connecting the first and second anchors with each other so that the first and second anchors continuously compress the prostatic tissues to secure the opening of the prostatic urethra; a sheath inserted into the urethra and having a needle, which guides the anchor assembly to be deployed at the prostate gland; a needle manipulation part for manipulating movement of the needle so that the needle is deployed through an end portion of the sheath.

ADJUSTABLE ALL-SUTURE ANCHORING ASSEMBLY AND METHOD
20220151602 · 2022-05-19 ·

A method and system for secure attachment of tissue to bone and other anatomical structure is disclosed. The system includes an all-suture anchor assembly including an all-suture anchor having at least one suture strand and an all-suture anchoring element threaded along the suture strand. The system also includes an adjustable self-locking device including a length of suture passing through at least one clinching portion.

Soft tissue repair assembly and associated method

A soft tissue repair assembly. The assembly includes a flexible member having first and second ends, and a strand passing through the flexible member. The strand has first and second strand ends extending through the flexible member, such that pulling at least one of the first and second strand ends changes the flexible member from a first shape suitable for insertion through soft tissue to a second shape suitable for securely lodging the soft tissue repair assembly relative to soft tissue.

SURGICAL FIXATION SYSTEMS AND ASSOCIATED METHODSI

This disclosure relates to surgical fixation systems and methods. The surgical fixation systems of this disclosure may include various combinations of fixation devices, soft suture constructs, and/or adjustable loops and are configured for use in various knotless surgical methods, including but not limited to, syndesmosis, AC joint, UCL, bunion, anterior cruciate ligament (ACL), and posterior cruciate ligament (PCL) surgical methods.

Systems and methods for left atrial appendage closure

Embodiments of the present invention encompass systems and methods for delivering ligatures to anatomical features of a patient. Exemplary ligature delivery systems for use in delivering a ligature to a left atrial appendage ligature include an elongate support mechanism having a proximal portion and a distal portion, a flexible hoop assembly, and a cinchable constriction member. The flexible hoop assembly can be coupled with the distal portion of the elongate support mechanism, and can include a support body coupled with a support frame. The support frame can be biased to hold the support body in a trailing configuration, whereby a free portion of the support body is disposed proximal to the distal portion of the elongate support mechanism. The support frame of the flexible hoop assembly can be coupled with the distal portion of the elongate support mechanism. The support body can be configured to support the cinchable constriction member and a loop of the left atrial appendage ligature.

Multiple anchor tension adjustment system and method

An orthopedic attachment system includes a first bone anchor, a second bone anchor, and a flexible connector. The flexible connector is connected between the first bone anchor and the second bone anchor. The flexible connector includes a sliding loop, a tensioning end and a fixed end. The sliding loop is connected to a sling loop bone anchor, and the fixed end is connected to the fixed end bone anchor. The tensioning end is slidably connected and lockable to the fixed end. A flexible connector, a method for attaching a flexible connector between at least two bone anchors in a patient's body, and a method of making a flexible connector are also disclosed.

Quick, one-handed interrupted suture fixation for approximating tissue without the need to tie knots
11723649 · 2023-08-15 · ·

A suture implant for approximating tissue without tying knots includes a suture having a first end with a fixed knot, a second end, and a slip knot located between the first and second ends, which defines a large suture loop having a length. The slip knot defines a dynamic end of the large suture loop that is located opposite a closed end of the large suture loop. A tissue anchor is coupled with the first end of the suture. Pulling the second end of the large suture loop away from the slip knot slides the slip knot and the tissue anchor toward the closed end of the large suture loop and reduces the length of the large suture loop. The suture implant includes a needle having a leading end and a trailing end and a small suture loop secured to the trailing end of the needle that is coupled with the closed end of the large suture loop.

SOFT TISSUE REPAIR DEVICE AND ASSOCIATED METHODS

A fibrous tissue repair device includes first and second tubular anchors having corresponding longitudinal passages. The tissue repair device includes corresponding first and second inserters. Each inserter has a shaft with a distal portion received in the longitudinal passage of the corresponding tubular anchor. A flexible strand couples the first and second anchors.