Patent · US Active

Devices and methods for suturing tissue

US8753357B2 · kind B2 · utility

18Cited by
6References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 19, 2011
Grant dateJun 17, 2014
Priority date
Expiry dateJun 21, 2032

Classification

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

Abstract

A suture applying device includes a shaft which carries a pair of needles near its distal end. The needles are joined by a length of suture, and the shaft is used to both introduce the needles into a lumen of a body structure and to draw the needles back through tissue on either side of the puncture site. After the needles have passed through the tissue, they are captured by a needle receiver and drawn outward through the tract, leaving a loop of suture behind to close the puncture site near the body lumen. The suture can then be tied or otherwise secured to close the puncture site.

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