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. 21, 1995
Filed:
Jun. 15, 1993
Applicant:
Inventor:
Takahiro Souma, Fujinomiya, JP;
Assignee:
Terumo Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
128680 ; 128681 ; 128685 ; 128682 ;
Abstract
A small and power-saving automatic sphygmomanometer constructed of minimum of parts. This automatic sphygmomanometer which inflates a pressure cuff to a value higher than that of one's maximum blood pressure and measures the blood pressure in the process of deflation is comprised of a cuff, air pump connected to the cuff, constant-rate pressure reducing valve for automatically adjusting a cuff pressure reducing velocity to be constant regardless of cuff pressure, exhaust valve for exhausting the air from the cuff, and controller for controlling open/close of the exhaust valve.