PROBLEM TO BE SOLVED: To provide medical tubing which can inexpensively configure a joint, which prevents formation of a step on an inner surface in the joint, and which has an anti-coming-off function.SOLUTION: Medical tubing 1 includes a tube body 2 which is formed of a material with drug solution resistance and which has predetermined inside and outside diameters F and G, and an annular joint 3 which is integrally provided on the side of at least one end in the lengthwise direction X of the tube body 2, which overhangs to the outside at an angle D equal to or smaller than a right angle from an outer peripheral surface 5 of the tube body 2 and the diameter of which is reduced toward the one end of the tube body 2 from an overhanging tip 8.COPYRIGHT: (C)2015,JPO&INPIT【課題】ジョイントを安価に構成でき、ジョイントにおいて内面に段差ができないようにするとともに抜け止め機能を有する医療用チューブを提供する。【解決手段】医療用チューブ1は、耐薬液性を備えた材料により形成され、所定の内径Fおよび外径Gを有するチューブ本体2と、チューブ本体2の長さ方向Xの少なくとも一端側に一体的に設けられており、チューブ本体2の外周面5から直角以下の角度Dで外側へ張り出し、張り出し先端8からチューブ本体2の一端へ向かって縮径する円環状継手3と、を含む。【選択図】図1
