Sterile coupling

Details Sterile coupling Sterile coupling

2006-08-29

2006-08-29

Hewitt, James M. (Department: 3679)

Pipe joints or couplings

Frangible element

C285S004000, C604S411000, C604S905000

Reexamination Certificate

active

07097209

ABSTRACT:
Sterile coupling comprising a male and a female connector, each provided with a membrane device comprising a membrane surface covered with an adhesive at the exterior surface. When the connectors are brought into operation, the adhesive surface are contacted to form a bonded surface. Then, a hole is generated through the bonded surface and the sterile portions of the devices are brought into cooperations. The hole is formed by a rupture member arranged in one of the connectors. After rupturing, the membrane devices retract to a space formed between the cylindrical bodies of the connectors.

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