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 10 includes: a syringe 12 having a liquid storage part 22b filled with a liquid agent L for covering the insertion part 20 of an insertion tube 16 such as a catheter into the living tissue 18 and a nozzle 14 connected to an outflow port 22a at the tip of the syringe 12. The nozzle 14 is provided with a discharge hole 34 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. The nozzle 14 has a recessed part 30, into which at least a part of the outer peripheral surface of the insertion tube 16 can be fitted at the tip thereof and the discharge hole 34 is formed on the inner surface of the recessed part 30.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10は、カテーテル等の挿入管16の生体組織18への挿入部20を被覆するための液剤L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には、貯液部22bに充填された液剤Lを挿入管16の外周面に向けて吐出する吐出孔34が設けられる。ノズル14は、その先端に挿入管16の外周面の少なくとも一部を嵌め込み可能な凹部30を有し、該凹部30の内面に前記吐出孔34が形成されている。【選択図】図1
