Patent · US Expired

Surgical apparatus with indicator

US5497934A · kind A · utility

377Cited by
71References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 7, 1993
Grant dateMar 12, 1996
Priority date
Expiry dateOct 7, 2013

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2090/061
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An apparatus and system are disclosed for indicating relative positions of elements in a surgical apparatus. The indicating elements can include electrical circuitry that activates visual, audible or tactile indicators, thereby alerting the user that an event has occurred with respect to the instrument. In a circular anastomosis device, the indicator is preferably positioned at a proximal end of the device.

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