Wrist strap applied to radial artery puncture ultrasonic guide probe

By using a wristband device with elastic bands and Velcro that can be connected end to end, the problems of aseptic operation and fixation of radial artery puncture auxiliary devices have been solved, achieving the safety of aseptic operation and the stability of positioning.

CN224166323UActive Publication Date: 2026-04-28程亮 +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
程亮
Filing Date
2025-01-16
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Existing radial artery puncture assist devices have problems with aseptic operation and fixation, and cannot fully adhere to the skin, resulting in unstable positioning.

Method used

It uses an elastic band that can be connected end to end, with positioning holes and Velcro connections. It is fixed with a buckle to avoid direct contact with the skin. The head of the ultrasound probe is used to lift the elastic band to separate it from the skin.

Benefits of technology

It achieves the safety of aseptic operation and the stability of positioning, avoids skin pressure or scratches, and improves the convenience and safety of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a wrist strap applied to a radial artery puncture ultrasonic guide probe, which comprises an elastic strap (1) which can be butted end to end, and a positioning hole (2) for a handle part of an ultrasonic probe to pass through is reserved in the middle of the elastic strap (1). In the use process, the head of the ultrasonic probe can jack up the elastic band and the skin, so that the elastic band is not in direct contact with the local skin of a patient, the problem of sterile operation is solved, the elastic band is made of elastic fabric, the skin of the patient cannot be pressed or scratched, and the elastic band is safer for the patient.
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Description

Technical Field

[0001] This utility model relates to the relevant technical field, specifically to a wristband for use with an ultrasound-guided probe for radial artery puncture. Background Technology

[0002] In clinical practice, radial artery puncture and pressure measurement is a crucial procedure for real-time blood pressure monitoring and for drawing arterial blood for blood gas analysis. It is especially essential for critically ill patients or those undergoing complex surgeries. During radial artery puncture, the upper limb is abducted and placed on a hand rest with the wrist dorsiflexed to expose the radial artery. The puncture is then performed after palpation of the radial artery. However, puncture is very difficult in some patients, such as those with thin radial arteries due to hypertension, those who develop local hematoma after multiple punctures, or those who have previously undergone arteriography. Therefore, ultrasound guidance is often required for puncture, as it provides clear visualization of the radial artery.

[0003] In ultrasound-guided puncture, when performed by a single person, one hand must hold the probe while the other performs the puncture, leaving no room for other hand movements. If the probe is released for other procedures, the ultrasound positioning will change. In a two-person operation, an assistant helps to fix the probe in place, but the two often cannot coordinate effectively, and the probe is prone to slipping after contact with the ultrasound coupling agent on the skin surface, leading to changes in positioning.

[0004] Current radial artery puncture assist devices have two main drawbacks: firstly, the fixation frame is in direct contact with the patient's skin, which is not conducive to aseptic operation; secondly, they are generally complex in design, with large fixation frames that cannot completely conform to the skin. Utility Model Content

[0005] The purpose of this invention is to provide a wristband for use with an ultrasound-guided probe for radial artery puncture, which can effectively solve the problems existing in the background art.

[0006] To address the problems existing in the background art, it includes an elastic band 1 that can be joined end to end, with a positioning hole 2 reserved in the middle of the elastic band 1 for the passage of the handle portion of the ultrasonic probe.

[0007] The elastic band 1 has a layer of Velcro sewn on each of its two sides, and the ends of the elastic band 1 are connected by Velcro.

[0008] One end of the elastic band 1 is fixedly equipped with a buckle 3, and the two ends of the elastic band 1 are connected by the buckle 3.

[0009] Due to the adoption of the above technical solutions, this utility model has the following beneficial effects: Since the head of the ultrasound probe will lift the elastic band between the elastic band and the skin during use, the elastic band does not directly contact the patient's local skin, thus avoiding the problem of aseptic operation. Moreover, the elastic band is made of elastic fabric, which will not compress or scratch the patient's skin, making it safer for the patient. Attached Figure Description

[0010] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0011] Figure 1 This is a schematic diagram of the structure of this utility model. Detailed Implementation

[0012] To make the technical means, creative features, objectives and effects of this utility model easy to understand, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of this utility model.

[0013] See Figure 1 The specific implementation method is achieved by the following technical solution, which includes an elastic band 1 that can be connected end to end, and a positioning hole 2 is reserved in the middle of the elastic band 1 so that the handle of the ultrasonic probe can pass through.

[0014] The elastic band 1 has a layer of Velcro sewn on each of its two sides, and the ends of the elastic band 1 are connected by Velcro.

[0015] One end of the elastic band 1 is fixedly equipped with a buckle 3, and the two ends of the elastic band 1 are connected by the buckle 3.

[0016] The following, in conjunction with the accompanying drawings, further elaborates on the usage method and principle of the technical solution in this specific embodiment:

[0017] First, pass the handle of the ultrasound probe through the positioning hole 2. Then, place the head of the ultrasound probe firmly against the designated skin area of ​​the patient. Next, wrap the two ends of the elastic band 1 around the patient's arm and fix them in place. Since the head of the ultrasound probe will lift the elastic band 1 from the skin during use, the elastic band 1 does not come into direct contact with the patient's local skin, and there is no issue of aseptic operation.

[0018] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A wristband for use with an ultrasound-guided probe for radial artery puncture, characterized in that... It includes an elastic band (1) that can be connected end to end, and a positioning hole (2) is reserved in the middle of the elastic band (1) for the gap of the handle of the ultrasonic probe to pass through.

2. The wristband for use with an ultrasound-guided probe for radial artery puncture according to claim 1, characterized in that... The elastic band (1) has a layer of Velcro sewn on each side, and the ends of the elastic band (1) are connected by Velcro.

3. The wristband for use with an ultrasound-guided probe for radial artery puncture according to claim 1, characterized in that... One end of the elastic band (1) is fixedly installed with a buckle (3), and the beginning and end of the elastic band (1) are connected by the buckle (3).