Patent · US Expired

Suturing method and apparatus

US6911034B2 · kind B2 · utility

207Cited by
9References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 14, 2001
Grant dateJun 28, 2005
Priority date
Expiry dateJun 14, 2021

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2017/0496
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A suturing apparatus comprises an elongated body, at least one arms movable relative to the elongated body and at least one needle movable relative to the elongated body. The arm releasably holds an end portion of a length of suture. The arm has a sharp end portion adapted to pierce an inner surface of a wall of a biological structure and pass an end portion of the suture through the inner surface. The needle is adapted to pierce the inner surface of such biological structure at a location proximal to the location where the end portion of the suture was inserted. The needle captures an end portion of the suture from the arm and draws the end portion of the suture back through the inner surface. The end of the suture is then drawn out of the biological structure by removing the elongated body.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.