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:
Jul. 23, 2002
Filed:
Jul. 28, 1997
Applicant:
Inventors:
Erik Krahbichler, Pentling-Matting, DE;
Tom Pessala, Bromma, SE;
Assignee:
Siemens Elema AB, Solna, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01F 2/300 ; A61M 1/500 ; G01N 2/144 ; G01N 1/506 ;
U.S. Cl.
CPC ...
G01F 2/300 ; A61M 1/500 ; G01N 2/144 ; G01N 1/506 ;
Abstract
A device for use in an anaesthetic administration apparatus for identifying at least one liquid anaesthetic in the anaesthetic apparatus has a measuring unit for determining at least one parameter related to the refractive index of the liquid anaesthetic, a unit for determining the temperature of the liquid anaesthetic and an analysis unit for identifying the anaesthetic from the determined parameter.