The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 10, 2002
Filed:
May. 11, 2000
William F. Bennett, Sarasota, FL (US);
Other;
Abstract
A surgical apparatus for anchoring and reattachment of torn tissue such as a rotator cuff against on the outer or exterior surface of a tissue substrate. The invention includes a tissue substrate anchor such as that having expandable wings, an elongated suture member securable at its proximal end to the tissue substrate anchor, and a torn tissue retainer lockingly attachable along the length of the suture member by mating interlocking structure therebetween. Tension is applied to the free distal end of the suture member while the tissue retainer is non-reversibly moved longitudinally along on the suture member to secure the torn tissue against the tissue substrate outer surface. A separate torn tissue gripping member may also be provided for broadened and enhanced torn tissue securement against the tissue substrate. In another embodiment, the tissue anchor is formed as a unit with the suture member enabling additional forms of tissue repair such as the closure of an internal meniscus tear or separation.