Patent · US Active

Modular force sensor

US8281670B2 · kind B2 · utility

254Cited by
25References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 3, 2010
Grant dateOct 9, 2012
Priority date
Expiry dateApr 2, 2031

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2090/064
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A modular force sensor apparatus, method, and system are provided to improve force and torque sensing and feedback to the surgeon performing a telerobotic surgery. In one embodiment, a modular force sensor includes a tube portion including a plurality of strain gauges, a proximal tube portion for operably coupling to a shaft of a surgical instrument that may be operably coupled to a manipulator arm of a robotic surgical system, and a distal tube portion for proximally coupling to a wrist joint coupled to an end portion.

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