Patent · US Active

Robotically controlled surgical instruments

US7699835B2 · kind B2 · utility

1,786Cited by
269References
29Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 17, 2003
Grant dateApr 20, 2010
Priority date
Expiry dateAug 10, 2028

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2034/305
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A robotically controlled surgical instrument includes a first jaw and a second jaw used to grasp an item, and a drive mechanism that increases the force applied to the item grasped. The drive mechanism and the jaws can be provided with an accommodating mechanism that allows continued movement of the drive mechanism towards a locked position even after the jaws contact a larger item so that the drive mechanism can move to the locked position when grasping items of different sizes.

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