Infrared heart rate measuring instrument

The invention provides an infrared heart rate measuring instrument. The instrument comprises a sensor part, an infrared transmitting tube in a sensor continuously transmits infrared rays, the infraredrays transmitted by the infrared transmitting tube penetrate through artery blood vessels and are re...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YUAN YONGZHAO, JIN YU
Format: Patent
Sprache:chi ; eng
Schlagworte:
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