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. 17, 2001
Filed:
Sep. 20, 1999
Dieter Weismann, Gross Grönau, DE;
Michael Rehfeldt, Lübeck, DE;
Other;
Abstract
A respirator with an inhalation line (,) connected to a gas supply device (,) and with an exhalation line (,) connected to an exhalation device (,), with a Y piece (,) connecting the inhalation line (,) to the exhalation line (,), and with a patient connection (,) going out from the Y piece (,). Partial rebreathing of CO,-containing exhaled air is made possible in a simple manner by providing a switchover device (,) between the inhalation line (,) and the gas supply device (,) as well as between the exhalation line (,) and the exhalation device (,). The switchover device is designed such that the flow connection is established between the inhalation line (,) and the gas supply device (,) as well as the exhalation line (,) and the exhalation device (,) in a first switching position and there is at least a flow connection between the gas supply device (,) and the exhalation line (,) in the second switching position.