CONDUIT AND METHOD OF FORMING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a conduit which provides the public and the medical profession with a useful choice, particularly the limbs of a breathing circuit, and to provide a method of forming the conduit.

SOLUTION: The method of continuously forming the conduit comprises the steps of: winding a thin plastic sacrifice layer 17 in an overlapping pattern onto a former 1 for rotating and advancing the conduit, covering the sacrifice layer on the former and forming a conduit 6 while mutually joining the overlapping layer, and removing the sacrifice layer from the inside of the conduit after joining.

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