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Wearable vital sign monitoring equipment

A technology for vital signs and monitoring equipment, applied in the field of medical devices, can solve the problems of inability to meet the power consumption requirements of continuous blood pressure measurement equipment and high power consumption

Active Publication Date: 2020-12-01
SHENZHEN KINGYIELD TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The pressure pulse wave continuous blood pressure measurement method requires continuous pressurization for a long time, such as 3 minutes to 5 minutes, or even longer, and the power consumption is very high, which cannot meet the power consumption requirements of continuous blood pressure measurement equipment

Method used

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  • Wearable vital sign monitoring equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] Embodiment 1 provides a wearable vital sign monitoring device, specifically an arm-type vital sign monitoring device, which can be conveniently worn on a user's arm.

[0051] Please refer to Figures 1 to 3 , the wearable vital sign monitoring device includes a cuff 100 and a host 200 . The cuff 100 is used as a wearing structure, and the wearable vital sign monitoring device can be worn on a user's arm, such as an upper arm. The cuff 100 is provided with an air bag (not shown in the figure, but it does not affect the understanding of the scheme by those skilled in the art) and an air circuit connection structure 110 for connecting the air bag and other components. When the cuff 100 is worn to the user Behind the arm, the airbag can be directly or indirectly attached to the user's blood vessels, and the changes in the blood vessels can be transmitted to the airbag. The main engine 200 includes a housing 210 , a pressurizing device 220 , a solenoid valve 230 (other typ...

Embodiment 2

[0073] like Figures 4 to 6 As shown, this embodiment provides another wearable vital sign monitoring device.

[0074] Please refer to Figures 4 to 6 , the wearable vital sign monitoring device includes a host 200 and a cuff 100 . The cuff 100 is provided with an air bag and an air path connecting structure 110 for connecting the air bag and other components. The main engine 200 includes a housing 210 , a pressurizing device 220 , a solenoid valve 230 (other types of electronically controlled exhaust valves can also be used), a pressure detection device 240 , a control device 250 and a trigger device 260 . The pressurizing device 220 , solenoid valve 230 , pressure detecting device 240 and triggering device 260 are all connected to the control device 250 for information transmission. The pressure detection device 240 is an absolute pressure detection unit or other types of pressure detection devices 240 . The casing 210 includes a bottom case 212 and a top cover 211 , and...

Embodiment 3

[0080] Such as Figures 7 to 8 As shown, this embodiment provides a wearable vital sign monitoring device, specifically, a watch-type vital sign monitoring device. The watch-type vital sign monitoring device can be conveniently worn on the user's wrist.

[0081] Please refer to Figures 7 to 8 , the watch-type vital sign monitoring device includes a watch head 300 and a watch strap 400 . The strap 400 is used as a wearing structure, and the wearable vital sign monitoring device can be worn on the user's wrist. The wristband 400 is provided with an airbag 410 , and after the wristband 400 is worn on the user's arm, the airbag 410 can be directly or indirectly attached to the blood vessel of the user, and transmits the change of the blood vessel to the airbag 410 . The meter head 300 includes a watch case 310 , a pressurizing device 320 , a pressure detecting device 330 , a control device 340 , a trigger device 350 and a solenoid valve 360 ​​(other types of electronically con...

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Abstract

The invention discloses wearable vital sign monitoring equipment. The vital sign monitoring equipment comprises a wearable structure, an air bag, a pressurizing device, an electric control exhaust valve, a pressure detection device, a control device and a triggering device. A user wears the wearable vital sign monitoring equipment on the body through the wearable structure, for example, the equipment is worn on the wrist or the upper arm. The electric control exhaust valve is communicated with the air bag and used for communicating the air bag with the external space and exhausting air in theair bag. The electric control exhaust valve is of an electric control normally-closed structure, is in a closed state in a normal state and does not consume energy. The triggering device is in signalconnection with the control device and used for inputting a trigger signal to the control device. After measurement is finished, the control device is used for controlling the electric control exhaustvalve to be opened to exhaust gas. The equipment is low in energy consumption in the whole inflation and deflation process, the power consumption of the equipment can be reduced under the condition that the overall size of the wearable vital sign monitoring equipment is not changed, and the requirement for longer endurance time can be met.

Description

technical field [0001] This application relates to the field of medical devices, in particular to a wearable vital sign monitoring device. Background technique [0002] Wearable vital sign monitoring equipment is a type of vital sign monitoring equipment that can be worn on the user's body. Compared with traditional vital sign monitoring equipment, such as blood pressure monitors, it has the advantages of small size and easy portability. However, the battery life of wearable vital sign monitoring devices is limited by the size of the device and battery technology, and the possibility of increasing battery capacity is very limited. Reducing device energy consumption has become the only means, or even the design, to extend the battery life of wearable vital sign monitoring devices. The key to success or failure. [0003] The power consumption of existing oscillometric blood pressure measurement equipment in vital signs monitors is very large. If pressure pulse wave measuremen...

Claims

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Application Information

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IPC IPC(8): A61B5/022A61B5/0225A61B5/0205A61B5/0402A61B5/11A61B5/145
CPCA61B5/02141A61B5/022A61B5/02233A61B5/0225A61B5/0205A61B5/1117A61B5/14542A61B5/681
Inventor 龚大成黄智明章年平
Owner SHENZHEN KINGYIELD TECH
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