A bleeding detection device and system

By designing a strapping mechanism and an adjustment mechanism, the probe pressure of the bleeding detection device can be precisely adjusted, solving the problem of non-adjustable probe contact pressure in existing technologies, and improving detection accuracy and portability.

CN122229409APending Publication Date: 2026-06-19FIRST AFFILIATED HOSPITAL OF KUNMING MEDICAL UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
FIRST AFFILIATED HOSPITAL OF KUNMING MEDICAL UNIV
Filing Date
2026-04-29
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

In existing bleeding detection devices, the contact pressure of the detection probe cannot be flexibly adjusted during use, which can cause air gaps to interfere with the detection signal or damage the skin, affecting the accuracy of the detection.

Method used

A bleeding detection device was designed. Through a strap mechanism and an adjustment mechanism, the pressure of the detection probe can be precisely adjusted. Combined with the worm gear meshing transmission and the spiral adjustment block, the probe is ensured to fit tightly to the skin with moderate pressure. The control terminal is integrated and stored by the cooperation of the strap and the U-shaped block.

Benefits of technology

This design achieves a tight fit between the detection probe and the skin, avoiding interference from air gaps in the detection signal, ensuring the accuracy of the detection data, and improving the portability and stability of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention discloses a bleeding detection device and system, belonging to the field of bleeding detection technology. It includes a lower mounting block and an upper mounting block above it. Both ends of the upper and lower mounting blocks are connected to a strap mechanism, which includes a first strap and a second strap. The bottom of the upper mounting block is connected to the first strap via a spring. An adjusting block is mounted on the adjusting mechanism. A detection probe is installed inside the lower mounting block, and the detection probe is connected to a control terminal via a connecting wire. This invention, through the cooperation of the adjusting mechanism and the spiral adjusting block, allows for further adjustment of the pressure on the detection probe after initial installation. The meshing transmission of the worm gear and worm wheel converts small rotations of the knob into slow, precise rotations of the adjusting block, achieving precise fine-tuning of the probe's contact pressure. This ensures a tight fit between the probe and the skin with appropriate pressure, avoiding interference from air gaps in the detection signal.
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