Patent · US Expired

Endoscope air sending device

US6193649A · kind A · utility

10Cited by
11References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 8, 1999
Grant dateFeb 27, 2001
Priority date
Expiry dateSep 8, 2019

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M13/003
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Inside an endoscope air sending device (15), an air compressor (13), an air tank (34), an air filter (35), a pressure control valve (38), a pressure sensor (14), and a discharge valve (12) are provided so that those elements form a closed space therein. An air sending fan (47) is provided on the wall of a housing (10), and a circuit board (K) is provided above the air sending fan (47) and those elements forming the closed space. A discharge outlet (60) is provided on the housing (10) in such a manner that the discharge outlet (60) is located above the circuit board (K).

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