PROBLEM TO BE SOLVED: To suppress an extraction action of a patient by detecting a precursory action of extraction of an infusion needle by the patient, concerning suppression of extraction of the infusion needle by the patient.SOLUTION: When an abnormality determination part 102 detects a prescribed precursory action for extracting an infusion needle by a patient, based on an imaged image of the patient into which the infusion needle is pierced, acquired by an image acquisition part 101, a stimulation generation indication unit 103 instructs a stimulation generating device fitted to the patient on a spot different from the infusion needle to generate a stimulation.COPYRIGHT: (C)2015,JPO&INPIT【課題】患者による点滴針の抜去の抑止に関し、患者による点滴針の抜去の前兆行動を検出し、患者の抜去行動の抑制を図る。【解決手段】画像取得部101で取得された点滴針が刺された患者の撮像画像に基づいて、異常判定部102が患者の点滴針を抜去する所定の前兆行動を検出すると、刺激発生指示部103が点滴針とは異なる箇所でその患者に取り付けられた刺激発生装置に刺激を発生させる指示を行う。【選択図】図1
