Patent · US Active

Thread-like knife for tissue cutting

US8685009B2 · kind B2 · utility

106Cited by
67References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 16, 2011
Grant dateApr 1, 2014
Priority date
Expiry dateDec 16, 2031

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2018/1807
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An end effector assembly for use with an electrosurgical instrument is provided. The end effector assembly includes a pair of opposing jaw members configured to grasp tissue therebetween. The assembly also includes a thread-like member having a first end coupled to at least one jaw member and a drive member coupled to a second end of the thread-like member. The drive member is configured to position the thread-like member between a first position and a second position, wherein the thread-like member cuts tissue when positioned in the second position.

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