PROBLEM TO BE SOLVED: To provide a liquid agent applicator capable of further surely closing a gap generated at an insertion part between a long-length insertion body and living tissue.SOLUTION: The liquid agent applicator includes: a syringe 12 having a liquid storage part 22b filled with a liquid agent for covering the insertion part of an insertion tube 16 such as a catheter into the living tissue and a nozzle 14 connected to an outflow port 22a at the tip of the syringe 12. The nozzle 14 is provided with an arm part 32 capable of surrounding at least a part of the outer peripheral surface of the insertion tube 16, and the arm part 32 is provided with discharge holes 36 for discharging the liquid agent L, with which the liquid storage part 22b is filled, toward the outer peripheral surface of the insertion tube 16.COPYRIGHT: (C)2012,JPO&INPIT【課題】長尺状の挿入体と生体組織との間の挿入部に生じる隙間を一層確実に塞ぐことを可能とする液剤塗布具を提供する。【解決手段】液剤塗布具は、カテーテル等の挿入管16の生体組織への挿入部を被覆するための液剤が充填される貯液部22bを有するシリンジ12と、該シリンジ12先端の流出口22aに接続されるノズル14とを備える。ノズル14は、挿入管16の外周面の少なくとも一部を囲繞可能なアーム部32を有すると共に、貯液部22bに充填される液剤Lを挿入管16の外周面に向けて吐出する吐出孔36を前記アーム部32に設けたノズル14とを備える。【選択図】図2
