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. 02, 2014
Filed:
Nov. 09, 2007
Applicants:
Ken Zhen, Lincoln, MA (US);
Clifford M. Risher-kelly, Wells, ME (US);
Inventors:
Ken Zhen, Lincoln, MA (US);
Clifford M. Risher-Kelly, Wells, ME (US);
Assignee:
Draeger Medical Systems, Inc., Andover, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/02 (2006.01); A61B 5/022 (2006.01); A61B 5/021 (2006.01);
U.S. Cl.
CPC ...
A61B 5/022 (2013.01); A61B 5/02141 (2013.01);
Abstract
A non-invasive blood pressure monitoring system, includes an air channel having one or more inlet and exhaust ports to ambient air. An electronically controlled pump inflates and deflates a cuff applied to a patient limb with air via the air channel. A water tight sealed housing containing electronic circuitry for processing signals used in deriving a measurement of patient blood pressure in conjunction with inflating and deflating the cuff. The water tight sealed housing also is sealed from the air channel.