Patent
   D277889
Priority
Aug 10 1982
Filed
Aug 10 1982
Issued
Mar 05 1985
Expiry
Mar 05 1999
Assg.orig
Entity
unknown
4
1
n/a
The ornamental design for an airway airflow indicator for facilitating blind nasal or blind oral intubation of the trachea and the like, substantially as shown and described.

FIG. 1 is a front perspective view of an airway airflow indicator for facilitating blind nasal or blind oral intubation of the trachea and the like, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a vertical sectional view thereof, taken along line 4--4 of FIG. 2; and

FIG. 5 is a sectional perspective view thereof.

Beck, George P.

Patent Priority Assignee Title
5564360, Aug 30 1991 All weather safety whistle and sound generator
5591130, Feb 22 1994 Wolfe Troy Medical, Inc.; WOLFE TORY MEDICAL, INC Esophageal intubation detector with indicator
5885248, Feb 22 1994 Wolf Tory Medical, Inc. Intubation detection system with transducer based indicator
D727492, Dec 06 2012 KONINKLIJKE PHILIPS N V Disposable airway adapter for respiratory gas monitoring
Patent Priority Assignee Title
2638096,
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