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:
Dec. 29, 2020
Filed:
Sep. 20, 2011
Koichiro Toyota, Hiroshima, JP;
Koichiro Toyota, Hiroshima, JP;
JMS Co., Ltd., Hiroshima, JP;
Abstract
A device for measuring oral cavity pressure includes the following: a pressure measuring probe having a balloon made of an elastic material is supported by a balloon base; a communicating member having an inner bore that communicates with the inside of the balloon via the balloon base to transmit the air pressure in the balloon; and a pressure detecting unit that is connected to the rear end of the communicating member and detects the transmitted air pressure. The balloon includes a pressure receiving portion that forms a cavity and a balloon tubular portion that communicates with the inside of the pressure receiving portion, and the balloon is joined to the front end portion of the balloon base with the balloon tubular portion. The balloon base has a rib that protrudes outward along the outer circumferential direction of the front end portion on the balloon side.