Dehumidifier unit for use in a patient ventilator

Description

FIG. 1 is a perspective view of the dehumidifier unit according to the present invention;

FIG. 2 is an end view of the dehumidifier unit of FIG. 1, the opposite end being substantially identical except for the straight sided rather than tapered sided foremost cylindrical member; and,

FIG. 3 is side view of the dehumidifier unit of FIG. 1, the other side being substantially identical.

Referenced Cited
U.S. Patent Documents
D311245 October 9, 1990 Choi
4458138 July 3, 1984 Adrian et al.
4944776 July 31, 1990 Feyser et al.
4967744 November 6, 1990 Chua
4980537 December 25, 1990 Knauss
5002590 March 26, 1991 Friesen et al.
5083012 January 21, 1992 Edwards
5093896 March 3, 1992 Moore et al.
Foreign Patent Documents
0048943 July 1982 EPX
Patent History
Patent number: D360027
Type: Grant
Filed: Mar 20, 1992
Date of Patent: Jul 4, 1995
Assignee: Siemens Aktiengesellschaft (Munich)
Inventor: Georgios Psaros (Tullinge)
Primary Examiner: Lisa P. Lichtenstein
Law Firm: Hill, Steadman & Simpson
Application Number: 7/854,963