Patent · US Expired

Endoscopic suction-irrigation instrument for surgery

US6679834B2 · kind B2 · utility

41Cited by
10References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 19, 2001
Grant dateJan 20, 2004
Priority date
Expiry dateSep 19, 2021

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M1/772
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An ergonomically superior endoscopic suction-irrigation instrument for surgery comprises a telescope sheath connected at an adjustable angle, preferably approximately 30°, to a vertically elongated handle having thumb-operated irrigation and suction valves and a hook for supporting the handle from the surgeon's hand when the surgeon's grip on the handle is loosened. The instrument is especially suited for sinus surgery.

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