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A wearable patch measures temperature and electrical signals

An electrical signal and patch technology, applied in the field of wearable patches, can solve the problems that the patch retention time does not reach the planned time, the user is not comfortable enough to wear, and the communication range of the antenna is reduced. The effect of reducing thermal noise and improving measurement accuracy and speed

Active Publication Date: 2021-08-06
维瓦灵克有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Despite recent development efforts, wearable patches still have several drawbacks: they are not very comfortable for the user to wear; the patch does not stay on the skin as long as planned; and the patch does not look good enough
For example, the communication range of the antenna will be significantly reduced due to the proximity of the user's skin

Method used

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  • A wearable patch measures temperature and electrical signals
  • A wearable patch measures temperature and electrical signals
  • A wearable patch measures temperature and electrical signals

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Embodiment Construction

[0023]Below, the present invention will be further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of not conflicting, the various embodiments described below or the technical features can be combined arbitrarily to form new embodiments. .

[0024] see figure 1 , shows a wearable patch 100 attached to the user's skin 110 for measuring vital signs of a human body. The wearable patch 100 may be placed or adhered to the user's forehead, hand, wrist, arm, shoulder, waist, leg, foot, armpit, or other location. In the present invention, the wearable patch can also be called a wearable sticker, a wearable label, a wearable electronic patch, and the like.

[0025] As mentioned earlier, wearable patches face many problems when using them. User skins 110 may interfere with their normal work. For example, wearable patch 100 may include an antenna for wireless communication with other devices. Whe...

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PUM

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Abstract

The invention discloses a wearable patch, which comprises: a stretchable and breathable substrate with an opening; a temperature sensing unit arranged on the substrate, and the temperature sensing unit includes a A temperature sensor for measuring the temperature of the user's skin; a plurality of electrodes attached to the stretchable air-permeable substrate; and a circuit board with a circuit. The electrodes include a bottom surface capable of contacting the user's skin for obtaining electrical signals from the user's body. A semiconductor chip is disposed on the circuit layer. The semiconductor chip is capable of receiving a first electrical signal from the temperature sensor, and the first electrical signal reflects the user's skin temperature measured by the temperature sensor. The semiconductor chip is also capable of receiving a second electrical signal from the electrodes, the second electrical signal being responsive to electrical signals obtained from the user's body. The wearable patch can quickly and accurately measure the user's body temperature and body electrical signals.

Description

technical field [0001] The invention relates to an electronic device, in particular to a wearable patch that can be attached to human skin for measurement. Background technique [0002] Electronic patches can be used to track objects and to perform functions such as sound, light or vibration. As uses and human needs become more complex, electronic patches are required to be able to perform more and more tasks. When the electronic patch is attached to the human body, it is often required to adapt to the curved surface and change its shape at any time. [0003] Electronic patches can communicate with devices such as smartphones through WiFi, Bluetooth, or Near Field Communication (NFC) and other wireless communication technologies. The wireless communication standard of NFC is to allow two electronic devices to quickly establish a communication channel at close range through a radio frequency not exceeding 13.56MHz. Since NFC requires two electronic devices communicating wi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01K13/00A61B5/257A61B5/296G01K13/20
CPCA61B5/6802G01K13/20A61B5/25A61B5/291A61B5/296
Inventor 石伟
Owner 维瓦灵克有限公司
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