PUNCTURE NEEDLE DETACHMENT DETECTING DEVICE

To detect the detachment of a puncture needle with reduced erroneous detection by a simple constitution.SOLUTION: A thermistor 6 is fixed to an adhesive tape 5 for fixing a puncture needle 2 to a human body 1. When the adhesive tape 5 is taken off, a detection temperature of the thermistor 6 falls f...

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Bibliographische Detailangaben
Hauptverfasser:	NAKAMURA MASAHIRO, NARAI AKIHISA, HASHIMOTO MASATOSHI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE
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Beschreibung
Zusammenfassung:	To detect the detachment of a puncture needle with reduced erroneous detection by a simple constitution.SOLUTION: A thermistor 6 is fixed to an adhesive tape 5 for fixing a puncture needle 2 to a human body 1. When the adhesive tape 5 is taken off, a detection temperature of the thermistor 6 falls from the vicinity of the body temperature of a person receiving drip infusion to the vicinity of a room temperature, which allows the detachment of the puncture needle 2 to be detected safely and reliably.SELECTED DRAWING: Figure 1 【課題】簡素な構成により誤検出を減らした穿刺針の抜け検知を実現する。【解決手段】穿刺針２を人体１に固定する粘着テープ５にサーミスタ６が固定される。粘着テープ５が引き剥がされる時、サーミスタ６の検出温度が被点滴者の体温近傍から室温近傍まで低下するため、安全確実に穿刺針２の抜けを検出することができる。【選択図】図１