Obstetric vacuum extractor and method of using the same

Details Obstetric vacuum extractor and method of using the same Obstetric vacuum extractor and method of using the same

1986-08-07

1988-03-15

Thaler, Michael H.

Surgery

Truss

Pad

A61B 1742

Patent

active

047306173

ABSTRACT:
The invention relates to an obstetric vacuum extractor with a vessel 1 comprising an evacuable vessel chamber open to one side, and to which a pull device 10 is attached. The vessel 1 is divided into at least two vessel chambers 1', 1" open to said one side and evacuable separately.

REFERENCES:
patent: 2702038 (1955-02-01), Uddenberg
patent: 3074407 (1963-01-01), Moon et al.
patent: 3120227 (1964-02-01), Hunter et al.
patent: 3548830 (1970-12-01), Goey
patent: 3608540 (1971-09-01), Sartorius
patent: 3848606 (1974-11-01), Chertkoff

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