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US 10,588,520 B2Granted
Sphygmomanometer cuff, sphygmomanometer with the same and method for using the same
OwnerSheng Zhou Yanginventor
Life of this patent
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Abstract
A sphygmomanometer cuff for a wearable sphygmomanometer includes a cuff body for wrapping around a predetermined portion of a body. The cuff body includes an air bag, a retaining plate, and an air tube. The air bag includes a top layer, a bottom layer, and an intermediate layer disposed between and spacing apart the top layer and the bottom layer. A sealed cavity is defined between the top layer and the bottom layer. The intermediate layer has a rough surface. The retaining plate is attached to an outer surface of the top layer of the air bag. The air tube extends through the retaining plate and connects with the sealed cavity of the air bag.
Claims14
A sphygmomanometer cuff for a wearable sphygmomanometer comprising a cuff body for wrapping around a predetermined portion of a body, the cuff body comprising:
- an air bag, comprising a top layer, a bottom layer, and an intermediate layer disposed between and spacing apart the top layer and the bottom layer, a sealed cavity being defined between the top layer and the bottom layer, and the intermediate layer having an uneven surface sufficient for a plurality of gaps to form at a contact surface between the sphygmomanometer cuff and an arm of a user, and wherein the surface areas of all three layers are substantially identical so that their edges overlap each other and be adhered to each other;
- a retaining plate, attached to an outer surface of the top layer of the air bag;
- and
- an air tube, extending through the retaining plate and connecting with the sealed cavity of the air bag.
1 more element
A wearable sphygmomanometer, comprising:
- a sphygmomanometer main body;
- and
- a sphygmomanometer cuff, comprising a cuff body for wrapping around a predetermined portion of a body, the cuff body comprising:
- an air bag, comprising a top layer, a bottom layer, and an intermediate layer disposed between and spacing apart the top layer and the bottom layer, a sealed cavity being defined between the top layer and the bottom layer, and the intermediate layer having an uneven surface sufficient for a plurality of gaps to form at a contact surface between the sphygmomanometer cuff and an arm of a user, and wherein the surface areas of all three layers are substantially identical so that their edges overlap each other and be adhered to each other;
- a retaining plate, attached to an outer surface of the top layer of the air bag;
- and
- an air tube, extending through the retaining plate and connecting with the sealed cavity of the air bag.
4 more elements
A method for using a wearable sphygmomanometer, comprising:
- providing a wearable sphygmomanometer, the wearable sphygmomanometer comprising a sphygmomanometer main body and a sphygmomanometer cuff, the sphygmomanometer cuff comprising a cuff body for wrapping around a predetermined portion of a body, the cuff body comprising:
- an air bag, comprising a top layer, a bottom layer, and an intermediate layer disposed between and spacing apart the top layer and the bottom layer, wherein a sealed cavity is defined between the top layer and the bottom layer, and the intermediate layer has an uneven surface sufficient for a plurality of gaps to form at a contact surface between the sphygmomanometer cuff and an arm of a user, and wherein the surface areas of all three layers are substantially identical so that their edges overlap each other and be adhered to each other;
- a retaining plate, attached to an outer surface of the top layer of the air bag;
- and an air tube, extending through the retaining plate and connecting with the seal cavity of the air bag;
- and
- wrapping the sphygmomanometer cuff around the predetermined portion of the body,
- wherein when a user wears the wearable sphygmomanometer, the air bag of the sphygmomanometer cuff abuts against the predetermined portion of the body, the top layer and the bottom layer of the air bag are disposed adjacent to each other, and the rough surface of the intermediate layer of the air bag allows a plurality of gaps to form at a contact area between the cuff body and the predetermined portion of the body, so as to improve skin respiration,
- when the wearable sphygmomanometer performs a measurement of blood pressure, external air flows through the air tube to inflate the sealed cavity of the air bag, and the rough surface of the intermediate layer prevents the top layer and the bottom layer from adhering to each other, so as to expedite inflation of the sealed cavity of the air bag, and
- when the wearable sphygmomanometer completes the measurement, air in the sealed cavity of the air bag is released through the air tube, and the rough surface of the intermediate layer prevents the top layer and the bottom layer from adhering to each other, so as to expedite deflation of the sealed cavity of the air bag.
6 more elements
Dependencies are inferred from the claim text.