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:
Aug. 23, 2005
Filed:
Mar. 02, 2001
Hiroyasu Kamiyama, Asahikawa, JP;
Nobuhiro Kagaminuma, Kohriyama, JP;
Hidetoshi Kashiwazaki, Sapporo, JP;
Hiroyasu Kamiyama, Asahikawa, JP;
Nobuhiro Kagaminuma, Kohriyama, JP;
Hidetoshi Kashiwazaki, Sapporo, JP;
Johnson & Johnson Kabushiki Kaisha, Tokyo, JP;
Abstract
A suction device with an irrigation function exhibits reduced occurrence of jamming and can be easily manipulated. A flexible tubeis removably connected to a flexible tube connectionof a suction device body. A suction pathis substantially straightly aligned with the flexible tube connection. An irrigation pathis formed as a branch path of the suction path. When a rotation leveris not pressed, the suction pathcommunicates with the flexible tube. As the leveris pressed, the communication is disconnected and the irrigation pathbegins to communicate with the flexible tubethrough a zero point state.