Title:
CARDIOPULMONARY RESUSCITATION APPARATUS
United States Patent 3461858
Inventors:
Michelson, Irving
Publication Date:
08/19/1969
Assignee:
American, Safety Equip
Other Classes:
206/572, 206/363, 601/105, 5/637, 5/633
International Classes:
A61H31/00; A61H31/00
US Patent References:
| 3209747 | Heart resuscitation apparatus with means for quickly adjusting to the size of the patient | | | |
| 3254645 | Reciprocating heart resuscitation device means for adjusting pressure | | | |
| 3277887 | Portable heart massage apparatus | | | |
| 3307541 | Heart and lung resuscitator | | | |
| 3351052 | Heart and lung resuscitator | | | |