Surgery – Means and methods for collecting body fluids or waste material – Aspiration collection container or trap
Patent
1988-09-27
1990-09-11
Kruter, J. L.
Surgery
Means and methods for collecting body fluids or waste material
Aspiration collection container or trap
137205, A61M 100
Patent
active
049558749
ABSTRACT:
A drainage device, particularly adapted for use in medical procedures for draining fluids from a body cavity of a patient, incorporating a suction control chamber dimensioned and configured to provide an enhanced air and liquid flow pattern within the chamber. The suction control chamber might also include a baffle plate for air and noise control. The drainage device might further include a seal chamber and an improved high negativity relief valve. The present invention also includes a device, having an integral sampling or injection port, for coupling tubing.
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Everett, Jr. Frederick A.
Farrar Quinton J.
Heimann Richard H.
Akers Lawrence C.
Kruter J. L.
LaPierre John L.
Pfizer Hospital Products Group Inc.
Richardson Peter C.
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