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. 18, 2012
Filed:
Sep. 03, 2004
Applicant:
Edward Parnagian, Andover, MA (US);
Inventor:
Edward Parnagian, Andover, MA (US);
Assignee:
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A patient monitoring instrument protects the ports of a patient gas analyzer when not in use. A spring-loaded door covers the inlet and outlet ports of the gas analyzer when not connected to a gas collection tube. The door can be opened against the force of its spring with a gas tube connector, which is guided into its fitting by the contour of the door. When the connector is locked in place the connector holds the door open, exposing the outlet port of the analyzer.