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. 26, 2017
Filed:
May. 31, 2007
Applicant:
Ralf Heesch, Lübeck, DE;
Inventor:
Ralf Heesch, Lübeck, DE;
Assignee:
DRÄGERWERK AG & CO. KGAA, Lübeck, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M 16/10 (2006.01); A61M 16/01 (2006.01); A61M 16/18 (2006.01); A61M 16/00 (2006.01); A61M 16/12 (2006.01); A61M 16/22 (2006.01);
U.S. Cl.
CPC ...
A61M 16/104 (2013.01); A61M 16/01 (2013.01); A61M 16/10 (2013.01); A61M 16/18 (2013.01); A61M 16/0051 (2013.01); A61M 16/0063 (2014.02); A61M 16/0072 (2013.01); A61M 16/12 (2013.01); A61M 16/22 (2013.01); A61M 2016/0039 (2013.01); A61M 2016/0042 (2013.01); A61M 2016/102 (2013.01); A61M 2016/103 (2013.01); A61M 2016/1025 (2013.01); A61M 2016/1035 (2013.01);
Abstract
A method for measuring the anesthetic agent consumption in a ventilation system has a breathing circuit which contains a gas mixer () and an anesthetic agent metering device (). The anesthetic agent quantity, which is consumed over a pregiven time interval in the ventilation system, is determined from the sum of the determined anesthetic gas volume flows in the ventilation system which are integrated over the pregiven time interval.