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vaccas
Joined: 24 Jan 2008
Posts: 9
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 28 Jan 2008 17:48 sensors |
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| any one plz tell me if there is any sensors which sense blood flow in the artery or vein and a cardio pace meter device
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FvM
Joined: 22 Jan 2008
Posts: 2323
Helped: 385
Location: Bochum, Germany
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| 28 Jan 2008 17:54 Re: sensors |
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| Blood flow is typically monitored by ultrasonic doppler, ask your family doctor.
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kender
Joined: 19 Jun 2005
Posts: 925
Helped: 68
Location: Stanford, SF Bay Peninsula, California, Earth, Solar System, Milky Way
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| 29 Jan 2008 4:52 sensors |
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| Heart rate is usualy sensed with an IR pulse oximeter (aka photoplethysmograph) or ECG/EKG.
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davidgrm
Joined: 08 Apr 2006
Posts: 165
Helped: 10
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| 12 Mar 2008 22:56 Re: sensors |
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| a simple pulse meter can be made with an led and photo diode fed into an opamp and clipped to the end of your finger. Very common on exercise cycles
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