Patent ID: 6709424
Filing Date: 2004-03-23
Classification: A61J,A61M

Abstract:
A connector system having a coupling system and a separate port system for coupling a flexible tubing system to a container containing medicinal liquid, wherein:the coupling system comprises a spike connectible to the flexible tubing system, and a spike sheath enveloping an entire length of the spike; the port system includes a base element insertable into the container and an externally threaded tubular connector extending from said base element, the base element having a channel-type cavity that continues into the connector, and the channel-type cavity is obturated with a pierceable diaphragm; and the spike sheath of the coupling system has a first part and a second part that can be screwed together for elongation or shortening, and the second part has an internal thread such that the spike sheath can be screwed onto the connector of the port system.