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. 25, 1990
Filed:
Sep. 23, 1988
Applicant:
Inventors:
Hideki Itoh, Kokubunji, JP;
Tsutomu Okada, Hachioji, JP;
Fumiaki Ishii, Hachioji, JP;
Minoru Shinotsuka, Hachioji, JP;
Yoshihito Shimizu, Hachioji, JP;
Assignee:
Olympus Optical Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61N / ;
U.S. Cl.
CPC ...
128785 ; 128804 ; 128401 ; 606 28 ;
Abstract
A hyperthermal apparatus comprises a hollow tube insertable into a body cavity. The tube has a body liquid draining path, and is formed of a heat generating substance or a substance generating heat by absorbing an electromagnetic energy fed from outside the body. The tube is detainable in a position likely to be closed.