PROBLEM TO BE SOLVED: To provide a medial needle and a support member for medical needle, which enable sweat occurring between a support part body and a biological tissue to favorably evaporate or outflow.SOLUTION: A medical needle 100 includes: a needle part 20 and a support part 30 supporting the needle part 20. The support part 30 includes: a base end fixing part 32 supporting a base end part of the needle part 20 and a flexible support part body 34 surrounding the needle part 20 supported by the base end fixing part 32. The support part body 34 includes: a recess 36 formed in a curved shape and opened from the base end part of the needle part 20 toward a tip part and an air hole 40 penetrated from a peripheral face 362 of the recess 36 to an outer peripheral face 364 of the support part body 34, the air hole 40 communicating an inner opening 42 formed on the peripheral face 362 of the recess 36 and an outer opening 44 formed on the outer peripheral face 364.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2016,JPO&INPIT【課題】支持部本体と生体組織との間に生じた汗を良好に気化または流出させることが可能な医療用針、および医療用針の支持部材を提供する。【解決手段】医療用針100は、針部20と、針部20を支持する支持部30と、を備え、支持部30が、針部20の基端部を支持する基端固定部32と、基端固定部32に支持された針部20を覆う可撓性の支持部本体34を有しており、支持部本体34が、湾曲形状をなし針部20の基端部から先端部に向けて開口する凹部36を有するとともに、凹部36の周面362から当該支持部本体34の外周面364まで貫通する通気孔40を有し、通気孔40が、凹部36の周面362に形成された内側開口42と支持部本体34の外周面364に設けられた外側開口44とを連通している。【選択図】図1
