Anaesthetic mask for babies


FIG. 1 is a rear perspective view of an anaesthetic mask for babies, showing my new design;

FIG. 2 is a side elevational view thereof from the right of FIG. 1;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a cross-sectional view thereof showing the same in use on a baby; and,

FIG. 5 is a view similar to FIG. 1 but showing the device connected to a source of anaesthetic gas.

Referenced Cited
U.S. Patent Documents
4520809 June 4, 1985 deGreef et al.
4896666 January 30, 1990 Hinkle
Patent History
Patent number: D343701
Type: Grant
Filed: Jan 21, 1992
Date of Patent: Jan 25, 1994
Inventor: Monika G. Dahlstrand (S-371 37 Karskrona)
Primary Examiner: Kay H. Chin
Law Firm: Young & Thompson
Application Number: 7/822,988