A - Human Necessities – 61 – M
Patent
A - Human Necessities
61
M
189/67
A61M 1/28 (2006.01) A61M 39/14 (2006.01) F16K 11/00 (2006.01)
Patent
CA 1270777
ABSTRACT OF THE DISCLOSURE One end (4a) of a supply tube (4) opening out into the three-way connector is closed by a diaphragm (9) and filled with fresh fluid. This end is situated opposite one end of a duct (3b; 36) to which a connection tube (3) is connected, with which it is axially aligned. This duct end has a pointed tip (8; 37) of hard plastic material. The end of the sup- ply tube is axially displaceable in a chamber (2) of the three-way con- nector. By moving this end toward the tip of the duct end, the diaphragm is pierced by the tip, so that the fresh fluid can flow from the supply tube into the connection tube. One end of a drain tube (5) runs perpen- dicular to the duct end and opens out in the chamber. This closed three- way connector cannot be contaminated, is easy to use, and is largely proof against incorrect manipulation. -12-
539892
Contempo Products P. Herrli
Swabey Ogilvy Renault
LandOfFree
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