Mechanical method and apparatus for tissue fastening
US7547315B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 3, 2004 |
| Grant date | Jun 16, 2009 |
| Priority date | — |
| Expiry date | Nov 30, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2017/081
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A mechanical system for sequentially securing skin tissue preferably utilizes a tissue manipulator apparatus to approximate a portion of an interior surface of each of two pieces of living dermis tissue along a vertical interface below an exterior surface such that discrete target tissue zones are defined within the two pieces of living dermis tissue. An applicator apparatus includes a driving head portion positioned in the vertical interface and at least partially below the exterior surface and a handle portion positioned at least partially above the exterior surface. The applicator apparatus unilaterally drives a fastener through a first side of the living dermis tissue and then sequentially drives the fastener through a second side of the living dermis such that the fastener is positioned below the exterior surface and a portion of the fastener is positioned generally transverse to the vertical interface. The manipulator apparatus and the applicator apparatus can be arranged to be integral components operably connected together as part of a hand-held instrument capable of carrying and deploying fasteners.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.