MEDICAL DEVICE WITH CAPACITIVE SENSING FUNCTION

MEDICAL DEVICE WITH CAPACITIVE SENSING FUNCTION

A medical device with capacitive sensing function includes a medical body (10) and a sensing circuit (1441) having an electrode (C1, C2), a protective film (20) adhered to the medical body (10) and including a plastic film (21), an electrode (C3, C4) provided on the plastic film and opposite from th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Alesi, Hanna, Zhang, Libing, Heberling, Kenneth, Carney, Timothy, Mello, Joseph, Babu, Anil
Format: Patent
Sprache:eng ; fre ; ger
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
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Beschreibung
Zusammenfassung:A medical device with capacitive sensing function includes a medical body (10) and a sensing circuit (1441) having an electrode (C1, C2), a protective film (20) adhered to the medical body (10) and including a plastic film (21), an electrode (C3, C4) provided on the plastic film and opposite from the electrode of the medical body (10), an capacitive sensor (Dl, D2) formed by the electrode of the medical body and the electrode of the protective film (20) and being a part of the sensing circuit, a capacitance value of the capacitive sensor changed under the condition of removing the protective film from the medical body, the sensing circuit (1441) being configured to detect the capacitance value and trigger corresponding function of the medical body (10).