Aspirating device

Details Aspirating device Aspirating device

1990-02-22

1991-10-01

Green, Randall L.

Surgery

Means and methods for collecting body fluids or waste material

Aspiration collection container or trap

604320, A61M 100

Patent

active

050530267

ABSTRACT:
An aspirating device for removing fluids from a body site includes a container for collecting aspirated fluids, a suction device in communication with the container for applying a negative pressure to the container, a tube connected to the container and adapted to communicate with a body site for transferring fluids from the body site to the container in response to negative pressure in the container, and a valve for controlling the negative pressure in the container, the container having a diaphragmatic wall operable to actuate the valve.

REFERENCES:
patent: 1636919 (1927-07-01), Miller
patent: 4245637 (1981-01-01), Nichols
patent: 4669361 (1987-06-01), Ito et al.
patent: 4671786 (1987-06-01), Krug

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