Patent · US Expired

Endoscopic surgical instrument

US5947990A · kind A · utility

110Cited by
40References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 24, 1997
Grant dateSep 7, 1999
Priority date
Expiry dateFeb 24, 2017

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2217/007
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An endoscopic surgical instrument is provided that includes a surgical implement, e.g., a cutting tool, and an irrigation device that supplies fluid to the surgical implement during use of the device. The endoscopic surgical instrument includes a surgical implement disposed at a distal region of the surgical instrument, and an irrigation device associated with the surgical implement in a manner to define a path for conveying irrigation fluid from a proximal region of the surgical instrument to the surgical implement.

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