Composition for insertion assisting tube, insertion assisting tube, set of insertion assisting tube and endoscope, endoscope device, and method for manufacturing the insertion assisting tube.

摘要

It has a tubular base material a and a layer b arranged on at least one of the inner side and the outer side of the tubular base material a. The layer b contains a polymer containing a polysiloxane structure, and the polymer is acrylic acid. An insertion auxiliary tube containing a component, an acrylic acid ester component, an acrylamide component or a styrene component and having a specific polar group in the polymer molecule, a composition for an insertion auxiliary tube capable of providing the insertion auxiliary tube, the insertion thereof. An endoscopic device including a set of an auxiliary tube and an endoscope, and an insertion auxiliary tube and an endoscope. The method for manufacturing the insertion assist tube.