Oropharyngeal tube with nares occluder
Description
FIG. 1 is a front perspective view of an oropharyngeal tube with nares occluder showing my new design.
FIG. 2 is a side elevational view thereof, as _viewed from the right hand side of FIG. 1.
FIG. 3 is a rear elevational view thereof.
FIG. 4 is top plan view thereof.
FIG. 5 is a front elevational view thereof.
FIG. 6 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
3291121 | August 1963 | Vizneau |
4270531 | June 2, 1981 | Blachly et al. |
574736 | April 1959 | CAX |
Patent History
Patent number: D284701
Type: Grant
Filed: May 13, 1983
Date of Patent: Jul 15, 1986
Inventor: R. Paul Deenadayalu (Dayton, OH)
Primary Examiner: A. Hugo Word
Assistant Examiner: Stella M. Reid
Law Firm: Jacox & Meckstroth
Application Number: 6/494,368
Type: Grant
Filed: May 13, 1983
Date of Patent: Jul 15, 1986
Inventor: R. Paul Deenadayalu (Dayton, OH)
Primary Examiner: A. Hugo Word
Assistant Examiner: Stella M. Reid
Law Firm: Jacox & Meckstroth
Application Number: 6/494,368
Classifications
Current U.S. Class:
D24/62