# US 12,213,660 B2 · Suture anchor driver > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 12,213,660 B2 - Document ID: US12213660B2 - Status: Granted - Kind: B2 - Application number: 16/982,352 - Filed: 2018-10-19 - Published: 2021-01-14 - Granted: 2025-02-04 - Earliest claimed: 2018-03-23 - Assignees: Conmed Corporation - Applicants: Conmed Corporation - Inventors: Giuseppe Lombardo; Grady Breslich; Matthew C. Summitt; Gregory A. Alfonso; Robert A. Thibodeau - Web page: https://patentgrep.com/patent/US12213660B2 ## CPC - A61B 17/04: for suturing wounds; Holders or packages for needles or suture materials - A61B 17/0401: {Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors (A61B17/0642 takes precedence; fixation devices for tendons or ligaments A61F2/0811)} - A61B 2017/0409: {Instruments for applying suture anchors} - A61B 2017/0462: {One way system, i.e. also tensioning the suture} - A61B: DIAGNOSIS; SURGERY; IDENTIFICATION (usefulness limited to only animals A61D) ## Abstract A suture anchor driver with a tensioning mechanism. The suture anchor driver has a handle with a proximal end and a distal end. The handle has a recess with a shaft extending centrally therefrom. The suture anchor driver has a detent ring and a spool. The detent ring has a central aperture and one or more projections. The spool has a central aperture and is rotatable between first and second configurations. The spool has a plurality of protrusions extending from its side. The shaft extends through the central apertures in the detent ring and spool such that the projections of the detent ring are adjacent the protrusions extending from the spool. In the first configuration, one of the projections extends between two of the protrusions. In the second configuration, one of the projections is aligned with one of the protrusions. ## Claims ### Claim 1 A suture anchor driver, comprising: a handle having a proximal end and a distal end; a recess in the handle with a shaft extending centrally therefrom; a detent ring with a central aperture, the detent ring having one or more projections; a spool with a central aperture, the spool rotatable between a first configuration and a second configuration, the spool having a first side and a second side, the second side having a plurality of protrusions extending therefrom; wherein the shaft extends through the central aperture in the detent ring and the central aperture of the spool such that the one or more projections of the detent ring are adjacent the plurality of protrusions extending from the spool, and wherein the shaft further comprises a pronged end; and wherein in the first configuration, one of the one or more projections of the detent ring extends between two of the plurality of protrusions of the spool and in the second configuration, one of the one or more projections of the detent ring is aligned with one of the plurality of protrusions of the spool. ### Claim 2 (depends on 1) The suture anchor driver of claim 1, further comprising a driver extending from the distal end of the handle. ### Claim 3 (depends on 1) The suture anchor driver of claim 1, wherein the one or more projections extend from the detent ring toward the second side of the spool within the recess. ### Claim 4 (depends on 3) The suture anchor driver of claim 3, wherein the plurality of protrusions extend from the second side of the spool toward the detent ring within the recess. ### Claim 5 (depends on 1) The suture anchor driver of claim 1, wherein the one or more projections are arms which extend radially from the detent ring. ### Claim 6 (depends on 5) The suture anchor driver of claim 5, wherein the plurality of protrusions extend radially toward the central aperture of the spool. ### Claim 7 (depends on 1) The suture anchor driver of claim 1, wherein the recess extends to a first side of the handle. ### Claim 8 (depends on 1) The suture anchor driver of claim 1, further comprising a slot on an exterior of the handle, the slot extending into the recess. ### Claim 9 (depends on 8) The suture anchor driver of claim 8, wherein the slot is adjacent a driver extending from the distal end of the handle. ### Claim 10 (depends on 9) The suture anchor driver of claim 9, wherein the spool comprises an aperture on the first side configured to receive an end of the suture therethrough. ### Claim 11 (depends on 8) The suture anchor driver of claim 8, further comprising a suture wrapped around the spool and extending through the slot on the handle. ### Claim 12 (depends on 1) The suture anchor driver of claim 1, further comprising fastener having a cap with a stem extending centrally therefrom, the stem configured to extend into an inner channel of the shaft. ### Claim 13 (depends on 1) The suture anchor driver of claim 1, wherein at least one of the one or more projections of the detent ring is configured to move from between two of the plurality of the protrusions of the spool to an adjacent two of the plurality of the protrusions of the spool per an application of a predetermined force. ### Claim 14 (depends on 13) The suture anchor driver of claim 13, wherein the predetermined force is imparted to a suture wrapped around the spool and extending through the slot on the handle. ### Claim 15 (depends on 13) The suture anchor driver of claim 13, wherein the predetermined force is imparted to an anchor attached to the suture.