Blood pressure measuring apparatus
First Claim
1. A blood pressure measuring apparatus comprising:
- an inner cuff to be inserted into an ear hole, and an outer cuff to be positioned outside a tragus;
holding means for holding said inner cuff and said outer cuff;
pulse wave detecting means incorporated into at least one of said inner cuff and said outer cuff to detect a pulse wave signal from blood flowing through a blood vessel;
pressurizing/depressurizing means for pressurizing and depressurizing said inner cuff and said outer cuff by using a fluid, after said inner cuff and said outer cuff clamp the tragus;
a tube connected from said inner cuff and said outer cuff to said pressurizing/depressurizing means to supply the fluid;
pressure detecting means connected to said tube to detect pressures of said inner cuff and said outer cuff; and
blood pressure measurement control means for measuring a blood pressure value from the pulse wave signal,wherein said holding means comprises;
a shape part to be installed in a space between an auricular concha and an antihelix,a first protrusion extended from said shape part such that said first protrusion is directed towards the ear hole,a second protrusion extended from said shape part such that said second protrusion is nearly right-angled with respect to said first protrusion and said second protrusion steps over the tragus,an integral member having an ear hook that is extended from said shape part, said ear hook being integrally made with said integral member or made as an independent member,wherein said integral member supports said inner cuff at an end portion of said first protrusion,said integral member fixes a support member at an end portion of said second protrusion,said outer cuff is attached to said support member through a clamping width adjustment part that makes a clamping width adjustment against the tragus possible, andsaid outer cuff is made of a first outer cuff and a second outer cuff, said first outer cuff and said second outer cuff are fixed to a cuff member having a channel communicating said tube, such that said first outer cuff and said second outer cuff are located in the up and down directions with respect to the tragus, said cuff member is attached at an end portion of said support member through said clamping width adjustment part.
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0 Petitions
Accused Products
Abstract
A blood pressure measurement apparatus which can install cuffs at a tragus that has differences includes a holding member 3 having a shape part 52 to be installed in a space between an auricular concha and an antihelix, a first protrusion 54 extended from the shape part such that the first protrusion is directed towards the ear hole, a second protrusion 55 extended from the shape part such that the second protrusion is nearly right-angled with respect to the first protrusion and the second protrusion steps over the tragus, an integral member 50 having an ear hook part 51 that is extended from the shape part, the ear hook is integrally made with the integral member or made as an independent member, inner cuff 6 is supported at the end portion of the first protrusion, support member 15 is attached at the end portion of the second protrusion, cuffs 6,7 are attached to the support member through a clamping width adjustment part 11 that makes a clamping width adjustment against the tragus possible.
89 Citations
15 Claims
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1. A blood pressure measuring apparatus comprising:
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an inner cuff to be inserted into an ear hole, and an outer cuff to be positioned outside a tragus; holding means for holding said inner cuff and said outer cuff; pulse wave detecting means incorporated into at least one of said inner cuff and said outer cuff to detect a pulse wave signal from blood flowing through a blood vessel; pressurizing/depressurizing means for pressurizing and depressurizing said inner cuff and said outer cuff by using a fluid, after said inner cuff and said outer cuff clamp the tragus; a tube connected from said inner cuff and said outer cuff to said pressurizing/depressurizing means to supply the fluid; pressure detecting means connected to said tube to detect pressures of said inner cuff and said outer cuff; and blood pressure measurement control means for measuring a blood pressure value from the pulse wave signal, wherein said holding means comprises; a shape part to be installed in a space between an auricular concha and an antihelix, a first protrusion extended from said shape part such that said first protrusion is directed towards the ear hole, a second protrusion extended from said shape part such that said second protrusion is nearly right-angled with respect to said first protrusion and said second protrusion steps over the tragus, an integral member having an ear hook that is extended from said shape part, said ear hook being integrally made with said integral member or made as an independent member, wherein said integral member supports said inner cuff at an end portion of said first protrusion, said integral member fixes a support member at an end portion of said second protrusion, said outer cuff is attached to said support member through a clamping width adjustment part that makes a clamping width adjustment against the tragus possible, and said outer cuff is made of a first outer cuff and a second outer cuff, said first outer cuff and said second outer cuff are fixed to a cuff member having a channel communicating said tube, such that said first outer cuff and said second outer cuff are located in the up and down directions with respect to the tragus, said cuff member is attached at an end portion of said support member through said clamping width adjustment part. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A blood pressure measuring apparatus comprising:
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an inner cuff to be inserted into an ear hole, and an outer cuff to be positioned outside a tragus; holding means for holding said inner cuff and said outer cuff; pulse wave detecting means incorporated into at least one of said inner cuff and said outer cuff to detect a pulse wave signal from blood flowing through a blood vessel; an ear hook part extended from said holding means; a blood pressure measurement main body directly attached to said ear hook part, and positioned behind the rear portion of an auricle when installed; wherein said blood pressure measurement main body comprises; pressurizing/depressurizing means for pressurizing and depressurizing said inner cuff and said outer cuff by using a fluid; blood pressure measurement control means for measuring a blood pressure value from the pulse wave signal; wherein said inner cuff, said outer cuff and said pressurizing/depressurizing are connected by a fluid sending tube for sending said fluid, and wherein said fluid sending tube is incorporated in said ear hook part. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15)
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Specification