Pulsometer worn on wrist and associated control method
First Claim
1. A pulsometer worn on the wrist including a case, which contains an electronic optical device for measuring the pulse of the wearer of the pulsometer and an electronic circuit for processing the measurements in order to calculate the pulse, a tightening wristband, which holds a back cover of the case pressed against the wrist, wherein the electronic optical measuring device includes at least one light source and several light receivers which are arranged in the back cover of the case and which are oriented towards the wrist,wherein the electronic optical measuring device includes at least two light sources and at least two receivers, wherein the light sources and the receivers are arranged in the form of a matrix including two lines each oriented along an orthogonal direction to the direction of the wrist, and at least two columns oriented parallel to the direction of the wrist, wherein each line of the matrix alternately contains a light source and a receiver, and each column of the matrix alternately contains a light source and a receiver.
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Accused Products
Abstract
The invention proposes a pulsometer (10) comprising a case (14) which contains an electronic optical pulse measuring device (18) and an electronic circuit, a tightening wristband (16) which holds the back cover of the case (14) pressed against the wrist (12), characterized in that the electronic optical measuring device (18) includes at least two light sources (E1, E2, E3) and at least two receivers (R1, R2, R3), in that the light sources (E1, E2, E3) and the receivers (R1, R2, R3) are arranged in the form of a matrix comprising two lines (L1, L2) each oriented along an orthogonal direction to the direction (D1) of the wrist (12), and at least two columns (C1, C2, C3), oriented parallel to the direction (D1) of the wrist (12), in that each line (L1, L2) of the matrix alternately contains a light source (E1, E2, E3) and a receiver (R1, R2, R3), and each column (C1, C2, C3) of the matrix contains a light source (E1, E2, E3) and a receiver (R1, R2, R3).
The invention also proposes a control method for this pulsometer (10).
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Citations
15 Claims
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1. A pulsometer worn on the wrist including a case, which contains an electronic optical device for measuring the pulse of the wearer of the pulsometer and an electronic circuit for processing the measurements in order to calculate the pulse, a tightening wristband, which holds a back cover of the case pressed against the wrist, wherein the electronic optical measuring device includes at least one light source and several light receivers which are arranged in the back cover of the case and which are oriented towards the wrist,
wherein the electronic optical measuring device includes at least two light sources and at least two receivers, wherein the light sources and the receivers are arranged in the form of a matrix including two lines each oriented along an orthogonal direction to the direction of the wrist, and at least two columns oriented parallel to the direction of the wrist, wherein each line of the matrix alternately contains a light source and a receiver, and each column of the matrix alternately contains a light source and a receiver.
Specification