Disposable adjustable blood vessel puncture body position fixing device

By designing an adjustable vascular puncture positioning device, which utilizes a malleable aluminum adjustment plate and Velcro, the problem of existing devices being unable to restrict minute movements of the arm and hand is solved. This enables personalized adjustment and comfortable fixation, reducing the risk of puncture failure and patient discomfort.

CN223682633UActive Publication Date: 2025-12-19GUANGDONG YINRUI MEDICAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422949139.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-12-19
Estimated Expiration
2034-12-02

AI Technical Summary

Technical Problem

Existing radial artery puncture fixation devices cannot adequately restrict minute movements of the arm and hand, nor can they meet individualized adjustments, causing discomfort to patients during prolonged fixation.

Method used

An adjustable vascular puncture positioning device was designed, comprising an arm plate, a fixation strap, an elastic band, and Velcro. The device utilizes a malleable aluminum adjustment plate and Velcro to achieve rapid fixation and adjustment of the arm and hand, adapting to different patient body shapes and vascular conditions.

Benefits of technology

It improves support comfort for the arm and hand, ensures the stability of the radial artery position, reduces the risk of puncture failure, reduces patient discomfort, and avoids the risk of cross-infection.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model provides a disposable adjustable blood vessel puncture body position fixing device. Comprising an arm plate and a fixing belt, two elastic bands are fixed to the fixing belt, first hook-and-loop fasteners are arranged on the two elastic bands, second hook-and-loop fasteners matched with the first hook-and-loop fasteners are arranged on the fixing belt, a wrist plate is fixed to one side of the arm plate, a hand protection plate is fixed to one side of the wrist plate, a first adjusting plate is arranged on the arm plate, and a second adjusting plate is arranged on the arm plate. A first adjusting plate is arranged on the wrist plate, a second adjusting plate is arranged on the hand protection plate, protection pads are arranged on the arm plate and the hand protection plate, and the wrist plate, the first adjusting plate and the second adjusting plate are all made of plastic aluminum materials. The disposable adjustable blood vessel puncture body position fixing device solves the problems that a radial artery puncture fixing device cannot fully limit tiny movement of an arm and a palm and cannot meet the requirement of personalized adjustment, so that a patient feels uncomfortable in the long-time fixing process.
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