To make the great amount of internal secreta or blood absorbed with only one absorber by attaching a tip water absorbing member to the tip of a hollow shaft having an open tip and disposing a shaft internal water absorbing member in the shaft so as to be connected to the tip water absorbing member.

A tip water absorbing member 2 including a PVA(polyvinyl alcohol) having a large water absorbing property is fixed to the tip part of a shaft 1 made of a plastic or metallic pipe material by being bulged to the side or the front so as to cover the tip opening part of the shaft 1. In the shaft 1, a shaft internal water absorbing member 3 made of the same material as the tip water absorbing member 2 is filled from the tip to a part just before a base end part so as to be continuously connected to the tip absorbing member 2. Thus, when the tip water absorbing member 2 is brought into contact with intracorporeal secreta or blood, since blood or the like is absorbed by both absorbing members 2 and 3, the amount of absorption is greatly increased.