Patents

US 12714412 B2: Expanding surgical anchor and method of tissue repair

Granted
2026-08-25
Filed
2022-12-27 application 18146537
Type
Utility · 20 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

Expandable surgical anchors and methods of tissue repair with knotless fixation. The method includes coupling a repair strand to tissue to be fixated and inserting an implant with the repair strand that is captured by an implant into a pre-drilled bone hole in an insertion direction. After the implant is inserted into the bone hole, an expanding cannulated fixation device is installed into the bone hole such that the repair strand is positioned outside of the fixation device. After installing the fixation device into the bone hole, the fixation device is expanded by pulling the implant in an activation direction into the fixation device while the fixation device remains stationary, thereby compressing the fixation device against the bone hole with the repair strand disposed between an outer surface of the fixation device and the bone hole and providing tissue fixation without tying any knots.

Source: PTBLXML, file of 2026-08-25 (ipgb20260825.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
Arthrex, Inc. 728 patentsUS company or organizationNaples, FLPTBLXML, file of 2026-08-25

Inventors

InventorPlacePatentsPerson pageSource
Thomas DooneyNaples, FLPTBLXML, file of 2026-08-25
Derek SullivanNaples, FLPTBLXML, file of 2026-08-25
Nathanael GamsoBonita Springs, FLPTBLXML, file of 2026-08-25

CPC categories

SubclassCategoryFirst groupSource
A61BDiagnosis; surgery; identificationA61B17/04PTBLXML, file of 2026-08-25

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

No recorded assignments or security interests on file for this patent.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.