Evacuator

Details Evacuator Evacuator

1972-05-17

1979-02-27

Yasko, John D.

Surgery

Respiratory method or device

Ozone or ion generation

A61M 100

Patent

active

041413610

ABSTRACT:
The disclosed structure comprises a self-contained surgical evacuator for closed wound suction. A fluid container is provided with a resilient structure that includes a diaphragm and which may be actuated to negative pressure applying position. Upon release, return of the resilient structure to normal position draws fluid into the container from a perforated tubing laid into the wound of the patient.

REFERENCES:
patent: 37677 (1863-02-01), Colvin
patent: 3058627 (1962-10-01), Eskridge
patent: 3111125 (1963-11-01), Schulte
patent: 3115138 (1963-12-01), McElvenny et al.
patent: 3376868 (1968-04-01), Mondiadis
patent: 3461808 (1969-08-01), Nelson et al.

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