Title:
CONTINUOUS FLOW INHALATOR MASK WITH OBTURATOR MEANS
United States Patent 3441020
US Patent References:
Apparatus for the administration of gases
- - 2099841

Inhaler
- - 2133699

Multiple purpose gas unit
- - 2407221

Resuscitator
- - 2581450

Antenna matching section
- - 2593474


Inventors:
Wortz, Edward C.
Aasen, Leiv B.
Publication Date:
04/29/1969
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Assignee:
GARRETT CORP
Primary Class:
128/205.250
Other Classes:
128/207.110
International Classes:
A61M16/06; A61M16/01; A61M15/00; A61M17/00; A62B7/00
US Patent References:
2678044Device for preparing inhalatemixtures
2818859Protective mask
2843119Respirators for animals
2861568Pressurized helmet for aviators
3156238Device for aiding in the administration of gaseous anesthetic agents
3167070Respirator with positive air seal
2918917Apparatus for vibrating portions of a patient's airway




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