The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 03, 2014
Filed:
Sep. 16, 2010
Takanori Ushijima, Tama, JP;
Takanori Ushijima, Tama, JP;
Abstract
An endoscopic fluid control apparatus is provided in an endoscope including a channel for performing suction and air-feed, and controls the suction and air-feed for the channel. The endoscopic fluid control apparatus includes air-feed channels which communicate with the one channel, a suction channel which communicates with the one channel, a first valve which is provided on the air-feed channels and opens only during the air-feed, and a second valve which is provided on an operation button to be operated for suction operation, and shuts off communication between one of the air-feed channels and another of the air-feed channels among the air-feed channels into which the operation button is inserted, when the operation button is operated to carry out the suction operation.