Patent · US Expired

Endoscope system including both reusable-type and cover-type endoscopes

US5879288A · kind A · utility

20Cited by
19References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 13, 1996
Grant dateMar 9, 1999
Priority date
Expiry dateFeb 13, 2016

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B1/015
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An endoscope system provided with an electronic or optical endoscope is provided therein with an illuminating optical system, an observation optical system, a flow passage system and a forceps channel. Cleaning and disinfection operations are performed on the endoscope so that the endoscope is reusable. An electronic or optical cover type endoscope is provided therein with an illuminating optical system and an observation optical system. The cover type endoscope is used with an endoscope cover having a flow passage system and a forceps channel mounted on the cover type endoscope. The endoscope cover is discarded and replaced whereby the cover type endoscope is reused. Peripheral equipment for endoscope inspection used in combination with the endoscopes is capable of being selectively connected to any of the endoscopes.

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