Patent classifications
A61F2002/0864
CANNULATED SUTURE AND/OR GRAFT ANCHOR
The present disclosure provides a system, method, and cannulated anchor for treating acute or chronic instability of two boney structures in a patient. The provided cannulated anchor includes an opening through which suture, and in some instances a tendon graft, may be positioned. The cannulated anchor also includes a securing mechanism that helps maintain its position when installed in bone, such as flexible prongs, angled tabs, or ridges. The cannulated anchor is installed by being translated over a k-wire with a cannulated inserter that engages the cannulated anchor. The k-wire passes through the tendon graft, if used, as the cannulated anchor is translated over the k-wire. Passing the k-wire through the tendon graft allows the tendon graft to take up more space within the cannulated anchor's opening versus being biased to one side of the k-wire during insertion.
SYSTEM AND METHOD FOR REPAIRING A TENDON
An anchor for repairing a tendon having a first free end positioned adjacent a second free end to form an adjoined section of tendon is provided. The anchor includes a first anchor section having a fastening mechanism. The fastening mechanism of the first anchor section is configured to secure to a second anchor section to secure the first free end of tendon to the second free end of tendon.
LIGAMENT REPAIR SYSTEM AND METHOD
Embodiments of the disclosure are directed to a ligament repair system and method. The ligament repair system may include one or more of a femoral aimer assembly, a tibial aimer assembly, a femoral fixation assembly, and a tibial fixation assembly.
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 soft tissue repair site. In one embodiment, a repair device includes an anchor member, a capture member and one or more flexible members. The anchor member includes a base with at least four legs extending integrally from the base, the at least four legs configured to be moveable from a straight first position to a formed second position. The capture member is configured to be coupled to the anchor member such that the at least four legs of the anchor member move around structural portions of the capture member with the at least four legs of the anchor member in the formed second position. The one or more flexible members are coupled to the base of the anchor member, the one or more flexible members extending at least partially along the base of the anchor member.
PROSTHESIS TO REPLACE A FLEXOR TENDON PULLEY
A prosthesis to replace a flexor tendon pulley. The prosthesis comprises a tendon holding member with a hollow cylindrical shape and a connecting plate attached to the tendon holding member. The tendon holding member is configured to receive and hold a tendon of the human hand. The connecting plate is configured to be attached to a phalange of the human hand. The tendon holding member comprises an outer layer on an outer surface of the tendon holding member and an inner layer on an inner surface of the tendon holding member. The outer layer comprises hydroxyapatite to secure the tendon holding member to the surrounding tissues. The inner layer comprises of hyaluronic acid to secure the tendon holding member to the surrounding tissues.
DEVICES, SYSTEMS, AND METHODS FOR REPAIRING SOFT TISSUE AND ATTACHING SOFT TISSUE TO BONE
Devices, systems and/or methods for fixating soft tissue to bone are provided. In one embodiment, a repair device for fixating soft tissue to bone with a bone anchor includes a soft tissue anchor and one or more flexible members. The soft tissue anchor includes a base with multiple legs extending from the base. The one or more flexible members are coupled to the base and configured to extend from the base to the bone anchor with a fixed length. With this arrangement, the fixed length of the one or more flexible members is configured to maintain a substantially fixed pre-determined distance between the soft tissue anchor and the bone anchor such that, as the bone anchor is seated into bone, the one or more flexible members pulls the soft tissue anchor down against the soft tissue to fixate the soft tissue to the bone.
DEVICE FOR INTERFACING FILAMENTOUS OR FIBROUS STRUCTURES WITH A REAL OR SIMULATED BIOLOGICAL TISSUE
A device for interfacing at least one filamentous structure, with real or simulated biological tissue and a system for regeneration, repair, replacement, or simulation of tendon and/or ligamentous tissue. The device comprises one or more bodies for anchoring a filamentous structure. The one or more bodies may include at least one capstan for wrapping the filamentous structure, and at least one porous portion having a trabecular structure. The system comprises the device and at least one filamentous structure having a plurality of nanofiber assemblies that are obtained by electrospinning. The plurality of assemblies may be arranged to form a single bundle, with the bundle being wrapped to the capstan.
ALL-SUTURE ANCHOR
Provided herein are suturing systems, methods of anchoring to a bone, methods for anchoring a soft tissue to a bone, and methods of anchoring a first soft tissue portion to a second soft tissue portion. An exemplary suturing system includes an anchor and a suture inserter device. The anchor includes a plurality of anchor inserts coupled to a portion of the suture between a first end and second end of the anchor. The anchor has an insertion configuration that is substantially linear and a deployed configuration that is at least partially nonlinear. The suture inserter device includes a housing comprising a housing lumen and a housing shaft disposed therein, and an inserter fork coupled to the housing shaft. The housing shaft is axially translatable, and the inserter fork is axially translatable, via the housing shaft, between a distal position and a proximal position.
Method and apparatus for coupling anatomical features
A method of coupling a first portion of an anatomy to a second portion of the anatomy includes coupling first and second bones of the anatomy with a bone-tendon-bone implant. The bone-tendon-bone implant has a first bone end, a second bone end and a replacement tendon between the first and second bone ends. The first and second bone ends are positioned in corresponding first and second bores of the first and second bones. The first bone end is secured to the first bone with a first bone anchor. A second anchor coupled to the bone-tendon-bone implant is passed through and outside the second bore. The second anchor is coupled to an adjustable suture construct having two adjustable suture loops. Tensioning at least one of first and second ends of the adjustable suture construct tensions the replacement tendon and positions the first bone relative to the second bone.
SUTURE-LOCKING WASHER FOR USE WITH A BONE ANCHOR, AND METHOD FOR SUPPORTING THE THUMB OF A PATIENT AFTER BASAL JOINT ARTHROPLASTY, AND OTHER NOVEL ORTHOPEDIC APPARATUS AND OTHER NOVEL ORTHOPEDIC PROCEDURES
The invention provides surgical methods, devices, apparatus, and systems for supporting the thumb of a patient after basal joint arthroplasty. The embodiments of the invention comprise at least one index metacarpal anchor, at least one thumb metacarpal anchor, at least one sling for positioning the thumb metacarpal anchor relative to the index metacarpal anchor, and at least one anchor washer for tightening and securing the sling(s) without the need to tie the suture(s) components of the sling(s) into knots. Index and thumb metacarpal anchors comprise at least one bone-engaging element for engaging the respective metacarpal. The anchor washer may incorporate one or more sling-engagement mechanisms. Increasing the number of sling-engagement mechanisms associated with the anchor washer increases the surface area of the sling(s) and provides multiple sling elements to provide redundancy and increase the pull force of the sling(s) attachment(s) used to affix the thumb and index metacarpal anchors into a position relative to each other.