Piston type respirator
United States Patent 3225758
US Patent References:
/0042541.html
- - 0042541

/0908690.html
- - 0908690

/1099473.html
- - 1099473

/1234587.html
- - 1234587

Hand-operating attachment for pumps
- - 1329137


Inventors:
Trier, Morch Ernst
Publication Date:
12/28/1965
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Assignee:
Trier, Morch Ernst
Primary Class:
128/204.140
Other Classes:
417/415, 128/205.180, 92/13.700, 417/234, 128/207.160, 137/111, 128/205.240
International Classes:
A61M16/00; A61M16/16; A61M16/10
US Patent References:
1472226Power pump
1786350Resuscitator
1846577Mixing apparatus
1880998Breathing apparatus
1896716Gas handling apparatus
1917940Pulmonary ventilating apparatus
2121311Respiration apparatus
2220672Respirator control
2427419Resuscitating apparatus
2617410Mechanical resuscitator
2706487Release valves
2770231Respirator system
Foreign References:
GB799225A