Drainage blood collection apparatus

Details Drainage blood collection apparatus Drainage blood collection apparatus

1989-02-10

1991-05-28

Pellegrino, Stephen C.

Surgery

Means and methods for collecting body fluids or waste material

Aspiration collection container or trap

604321, A61F 544

Patent

active

050190601

ABSTRACT:
A liquid collection device for use with various surgical procedures to control and monitor the rate of flow of liquid from one or more body cavities such as the pleural and/or mediastinal cavities comprising a liquid collection section including an upper liquid flow rate monitoring chamber coupled to the body cavity by a fluid conduit to receive a predetermined volume of fluid to a lower liquid accumulation reservoir when the predetermined volume of liquid is received therein and a pressure control/liquid isolation section coupled to a vacuum source to control the flow of liquid from the body cavity through the fluid conduit at a predetermined pressure.

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patent: 4265243 (1981-05-01), Taylor
patent: 4430085 (1984-02-01), Ahrens
patent: 4439189 (1984-03-01), Sargent et al.
patent: 4439190 (1984-03-01), Protzmann et al.
patent: 4533353 (1985-08-01), Akiyama
patent: 4704106 (1987-11-01), Shave et al.
patent: 4715856 (1987-12-01), Elliot et al.
patent: 4838872 (1989-06-01), Sherlock

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