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:
Sep. 28, 1993
Filed:
Jul. 08, 1992
Applicant:
Inventor:
Haruo Takase, 20-16, Shimoochiai 3-chome, Tokyo, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
604 22 ; 604902 ;
Abstract
A surgical suction tube has a relief path formed between a suction tube body for sucking subcutaneous tissues through a suction mouth and a fluid supply tube for supplying a fluid such as Ringer's solution around the suction mouth. Since the fluid sent through the fluid supply tube is permitted to flow into the suction tube body through the relief path, it is in no way blocked even when the fluid supply tube is closed with subcutaneous tissues, and consequently the surgical operation can be continuously performed without interruption.