PROBLEM TO BE SOLVED: To provide an anesthetic agent and the method for simultaneously disinfecting and anesthetizing a site to be treated medically, the agent producing anesthesia effect instantly before a medical treatment with pain, particularly injection, especially joint injection, consuming the anesthesia effect in a short time, and being inexpensive.SOLUTION: Before a medical treatment, disinfection and anesthetic components, such as povidone isodine cooled at 5°C or less, are applied to a site to be medically treated by a cooling spray.COPYRIGHT: (C)2015,JPO&INPIT【課題】痛みを伴う医療処置、特に注射、とりわけ関節注射に先立って、即時的に麻酔効果を生じ、短期間で麻酔効果が消失し、安価で医療処置部位も同時に行い得る医療処置部位を消毒及び麻酔するための医療処置部位消毒のための麻酔薬及び該方法の提供。【解決手段】医療処置に先立って、5℃以下に冷却したポピドンヨード等の殺菌消毒成分を冷却スプレーによって医療処置部位表面に適用する。【選択図】なし
