Portable pulse meter
First Claim
1. A portable physiological pulse meter comprising a rigid body, a detector plate provided with a light source and a photoelectric element for detecting the light from said source as reflected by a blood stream in a blood vessel in a portion of human anatomy brought into proximity with said detector plate, and means for resiliently mounting said detector plate on said rigid body so that said detector plate is omnidirectionally movable relative to said body so as to minimize relative movement between said detector plate and said portion of said human anatomy, thereby minimizing measurement noise.
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Abstract
A portable pulse meter comprising a rigid body, a detector plate provided with a light source and a photoelectric element for detecting the light from said source as reflected by a blood stream in a blood vessel, and means for resiliently mounting said detector plate on said rigid body so that said detector plate is movable relative to said rigid body.
25 Citations
6 Claims
- 1. A portable physiological pulse meter comprising a rigid body, a detector plate provided with a light source and a photoelectric element for detecting the light from said source as reflected by a blood stream in a blood vessel in a portion of human anatomy brought into proximity with said detector plate, and means for resiliently mounting said detector plate on said rigid body so that said detector plate is omnidirectionally movable relative to said body so as to minimize relative movement between said detector plate and said portion of said human anatomy, thereby minimizing measurement noise.
Specification