Patents by Inventor Linge Anders

Linge Anders has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Ventilator/Anaesthetic system with juxtaposed CO.sub.2 meter and expired gas flow meter
    Patent number: 5720277
    Abstract: A number of different parameters related to carbon dioxide output of a patient are routinely determined in ventilator/anaesthetic systems. For this purpose, a ventilator/anaesthetic system for determining carbon dioxide parameters includes a ventilator unit in which a first flow meter is arranged to measure an expired flow of gas, and a carbon dioxide meter is arranged to measure the concentration of carbon dioxide in expired gas. Arranging the carbon dioxide meter in the ventilator/anaesthetic unit minimizes the equipment which must be located in the immediate vicinity of patient, and a faster, more sensitive carbon dioxide meter thus can be used.
    Type: Grant
    Filed: February 26, 1996
    Date of Patent: February 24, 1998
    Assignee: Siemens Elema AB
    Inventors: Sven-Gunnar Olsson, Goran Rydgren, Stefan Brauer, Linge Anders