A - Human Necessities – 61 – M
Patent
A - Human Necessities
61
M
128/106
A61M 1/04 (2006.01) A61M 1/00 (2006.01) A61M 39/02 (2006.01)
Patent
CA 1336667
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.
613030
Everett Frederick A. Jr.
Farrar Quinton J.
Heimann Richard H.
Smart & Biggar
Teleflex-Ct Devices Incorporated
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