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US 10,888,311 B2Granted
Suture anchor with biologic proximal end
AssigneeArthrex, Inc.
InventorThomas Dooney, Jr.
Life of this patent
Estimating the term…
Abstract
A suture anchor for tissue repair that has a proximal section and a main section where the proximal and main sections are formed of different materials. Only the proximal section is formed of a biologic material, such as human cortical bone. The proximal section is about one-third of the body of the anchor.
Claims17
A suture anchor for tissue repair, comprising:
- a cannulated anchor body having proximal and distal ends, and an insertion length defined therebetween, the cannulated anchor body comprising a proximal section and a main section, the proximal section being remote from the distal end and ending at the proximal end of the cannulated anchor body and the main section ending at the distal end of the cannulated anchor body, and the proximal section being no more than about one-third of the insertion length of the cannulated anchor body,
- wherein the proximal and main sections are formed of different materials, and only the proximal section is formed of a biologic material.
A suture anchor for tissue repair, comprising:
- a cannulated anchor body having proximal and distal ends, and an insertion length defined therebetween, the proximal end being configured to interface with an inserter and the distal end being configured to cooperate with an implant for suture anchoring, the cannulated anchor body comprising a proximal section and a main section, the proximal section being remote from the distal end of the cannulated anchor body and ending at the proximal end and the main section ending at the distal end of the cannulated anchor body, the main section having an inwardly tapered portion at the distal end, and the proximal section being no more than about one-third of the insertion length of the cannulated anchor body,
- wherein the proximal and main sections are formed of different materials, and only the proximal section is formed of a biologic material.
A suture anchor and inserter for tissue repair, comprising:
- a suture anchor comprising:
- a cannulated anchor body having a proximal end and a distal end, and an insertion length defined therebetween, the proximal end being configured to interface with an inserter and the distal end being configured to cooperate with an implant for suture anchoring, the cannulated anchor body comprising a proximal section and a main section, the proximal section ending at the proximal end remote from the distal end and the main section ending at the distal end, the proximal section having a length that is about one-third of the insertion length of the cannulated anchor body,
- wherein the proximal and main sections being formed of different materials, and only the proximal section is formed of a biologic material, and wherein each of the proximal and main sections has threads with a thread pitch;
- and
- an inserter for inserting the suture anchor into bone, the inserter holding the proximal section and the main sections together such that they abut against each other with their thread pitches lined up, whereby the proximal section and the main section are driven into the bone hole adjacent to each other.
2 more elements
Dependencies are inferred from the claim text.