Patent · US Expired

Cleaning tube apparatus for endoscope

US5630795A · kind A · utility

246Cited by
20References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 27, 1995
Grant dateMay 20, 1997
Priority date
Expiry dateFeb 27, 2015

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B1/126
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A cleaning tube apparatus for an endoscope, comprises the endoscope having an observation optical system for observing a subject part at a forward-end portion, a cleaning tube detachable with respect to said endoscope, said cleaning tube being provided with a plurality of fluid jetting openings in a peripheral direction at one end of said cleaning tube, said fluid jetting openings being provided for leading cleaning fluid at least to said observation optical system, and a fluid supply unit connected to said cleaning tube, for supplying the cleaning fluid to said cleaning tube.

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