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:
Nov. 09, 2004
Filed:
Apr. 24, 2003
Kazumasa Ito, Aichi, JP;
Hiroshi Ikeda, Tokyo, JP;
Ricoh Elemex Corporation, Aichi, JP;
Abstract
An oral cavity cleaning device including a cleaning head having a liquid feed port and a waste port, a liquid feed passage connected to the liquid feed port through which liquid is fed, via a pump, to the cleaning head and into the oral cavity via the liquid feed port to wash the oral cavity, a waste passage connected to the waste port through which waste liquid in the oral cavity sucked and drained in the cleaning head, and a cleaning member mounted on the cleaning head covering the liquid feed port and the waste port, the cleaning member being made of a porous material having liquid-permeating property. The cleaning member is substantially cylindrical in shape and includes a hole into which the cleaning head is removably inserted.