A radial artery signal monitoring device

CN224320707UActive Publication Date: 2026-06-05ANHUI TONGLING BIONIC TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI TONGLING BIONIC TECH CO LTD
Filing Date
2024-12-30
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

Existing radial artery signal monitoring devices are large and heavy, affecting wearing comfort and making them unsuitable for long-term use. Furthermore, non-professionals find it difficult to accurately locate the pulse waveform, affecting the quality of signal acquisition.

Method used

It employs a flexible circuit board and a flexible pressure array sensor, combined with airbag pressure to the skin. The flexible circuit board is built into the wristband, eliminating the need for a base structure. It is equipped with a self-powered module and a wireless transmission chip to achieve efficient signal acquisition and transmission.

Benefits of technology

A miniaturized and lightweight radial artery signal monitoring device has been developed, which improves wearing comfort and signal acquisition accuracy. It is suitable for long-term wear and can automatically monitor the pulse without the need for precise pulse location.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a radial artery signal monitoring device small in size, light in weight and high in comfort degree, which comprises a wristband, an air bag and a flexible pressure array sensor are arranged on the inner side of the wristband close to the pulse of a person to be monitored, a flexible circuit board is encapsulated in the wristband, the flexible circuit board is arranged in a staggered manner with the flexible pressure array sensor and connected through two electrodes. The flexible pressure array sensor has a wide coverage range, and the user only needs to wear the wristband to automatically monitor the pulse without searching for the accurate position of the pulse. The flexible circuit board is arranged in the interlayer of the wristband. On the one hand, the flexible circuit board can adaptively deform along with the structure of the wrist to improve the comfort of wearing. On the other hand, a base structure does not need to be arranged on the outside of the wristband, which greatly reduces the size and weight of the entire monitoring device. The person to be monitored can wear the wristband without any impact on his / her activities, and the wristband is suitable for long-term wearing.
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