Wrist pad for radial artery puncture

By designing wrist pads including side seats and wrist pads, the problem of insufficient wrist support and limiting in the prior art is solved, achieving higher accuracy and safety of arterial puncture.

CN222565967UActive Publication Date: 2025-03-07WUHAN THIRD HOSPITAL
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Patent Information

Application Number
CN202420397678.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-01
Publication Date
2025-03-07
Estimated Expiration
2034-03-01

AI Technical Summary

Technical Problem

Existing wrist pads are difficult to effectively support and limit the patient's wrist, which affects the accuracy and safety of arterial puncture.

Method used

A wrist pad consisting of two sets of side seats and wrist pads is designed. The top and bottom of the side seat are equipped with arc-shaped blocks and table-shaped blocks, an arc-shaped inverted U-shaped sleeve is provided on the top side, a rod groove and a support rod are provided on the inner side, and the outer wall is rolled with cotton towels to provide support and limit.

Benefits of technology

Through the design of side seats and wrist pads, the patient's wrist can be effectively supported and limited, avoid shaking and sliding, and improve the accuracy and safety of arterial puncture.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a wrist pad for radial artery puncture, relates to the field of surgical wrist pads, solves the problem that an existing device is difficult to support and limit the wrist of a patient according to requirements, and adopts the following scheme that the wrist pad comprises two groups of side seats and a wrist pad between the side seats, the main body of each side seat is a side plate, a top block is fixedly arranged at the top of each side plate, and the wrist pad is arranged on the side plate. A base is fixedly mounted at the bottom of the side plate, and a top block is an arc-shaped block which is bent inwards; a base is fixedly installed at the bottom of the side plate and is a table-shaped block expanding downwards, and a rectangular arc edge is fixedly installed on the bottom side of the base. According to the wrist pad for porcelain arteriopuncture, through the arrangement of the wrist pad between the two sets of side seats, a wrist can be supported from the bottom side through a cotton towel wound on the wrist pad, meanwhile, the wrist pad can be supported and limited through the two sides of the wrist through the arrangement of a top block and a top sleeve on the top side, and the situation that the wrist shakes is avoided; meanwhile, the cotton towel can be conveniently replaced and cleaned in time.
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Description

Technical Field

[0001] The utility model relates to the technical field of surgical wrist pads, in particular to a wrist pad for radial artery puncture. Background Art

[0002] Aortic calcification is related to atherosclerosis, inflammatory response of the intima, oxidative stress, and abnormal calcium-phosphorus metabolism of the intima. Severe aortic calcification is called porcelain aorta, and such patients need arterial puncture.

[0003] After searching, the application with patent application number CN202121342562.6 discloses a wrist pad for arterial puncture exposure, which relates to the field of medical devices; a wrist pad for arterial puncture exposure, comprising a wrist pad part and a strap part, the wrist pad comprising a large wrist pad, the strap part comprising an elastic band, the large wrist pad of the wrist pad is a cylindrical sponge block, and a plastic film is provided on the outer surface of the large wrist pad; a wrist pad for arterial puncture exposure, the wrist pad of the wrist pad is a cylindrical sponge block, which is padded on the back of the patient's wrist to keep the patient's wrist in a hyperextended state, and the radial artery is exposed and punctured conveniently, and a strap part is provided on the wrist pad, and the elastic band of the strap part fixes the wrist pad on the patient's wrist to prevent the patient's wrist from leaving the wrist pad and leaving the hyperextended state;

[0004] The above application document limits the patient's wrist by setting a wrist pad, but firstly, the band-type limit may affect the blood flow in the subsequent artery, and then affect the subsequent puncture. At the same time, although the cylindrical pad can support it from the bottom, its stability is poor. The wrist pad should not only limit the shaking of the wrist, but also limit the involuntary movement of the forearm and hand.

[0005] Therefore, we propose a wrist pad for radial artery puncture. Utility Model Content

[0006] In view of the deficiencies of the prior art, the utility model provides a wrist pad for radial artery puncture, which solves the problem that the prior device is difficult to support and limit the patient's wrist according to demand.

[0007] To achieve the above purpose, the utility model is implemented through the following technical scheme: a wrist pad for radial artery puncture, including two groups of side seats and a wrist pad therebetween, the main body of the side seat is a side plate, a top block is fixedly installed on the top of the side plate, a base is fixedly installed on the bottom of the side plate, and the top block is an arc-shaped block bent inward.

[0008] Preferably, a base is fixedly mounted on the bottom of the side plate, and the base is a table-shaped block that expands downward;

[0009] The arrangement of the table-shaped block of the base can increase the contact area between the bottom surface and the bottom placement surface, thereby increasing the stability of the device when it is placed.

[0010] Preferably, a rectangular arc edge is fixedly mounted on the bottom side of the base, and the arc edge is made of silicone;

[0011] There is a tiny cavity between the arc edge and the bottom surface of the base. When it is pressed downward, the bottom cavity can be in a negative pressure state, thereby increasing its stability when placed.

[0012] Preferably, the top end of the top block is covered with an arc-shaped inverted U-shaped sleeve, and the U-shaped sleeve is made of silicone;

[0013] Among them, the setting of the top block is convenient for cooperating with the top cover to support and limit the wrist from both sides to avoid shaking.

[0014] Preferably, a rod groove is provided on the inner side of the wrist pad, a support rod is fixedly mounted in the rod groove, and both ends of the support rod are fixedly connected to the inner walls of the two sets of side seats;

[0015] The arrangement of the support rod facilitates the disassembly and assembly of the wrist pad.

[0016] Preferably, the wrist pad is an arc-shaped block, and a cotton towel is wrapped around the outer wall of the wrist pad.

[0017] The utility model provides a wrist pad for radial artery puncture, which has the following beneficial effects:

[0018] 1. The wrist pad for porcelain artery puncture can support the wrist from the bottom side by means of the cotton towel wrapped around it through the arrangement of the wrist pad between the two sets of side seats. At the same time, the arrangement of the top block and the top sleeve on the top side can support and limit the wrist on both sides to avoid wrist shaking. At the same time, it is also convenient to replace and clean the cotton towel in time, thus solving the problem that the existing device is difficult to support and limit the patient's wrist according to the needs;

[0019] 2. The porcelain wrist pad for arterial puncture can increase the contact area between the side seat and the bottom side surface by setting the arc edge at the bottom of the base at the bottom of the side seat, and increase the stability of the device by the principle of negative pressure to avoid the wrist sliding out of place. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 It is a schematic diagram of the structure of the inner side of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the side seat of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the wrist pad of the utility model.

[0024] In the figure: 1, side seat; 11, side plate; 12, top block; 13, base; 14, top cover; 2, wrist pad; 21, rod groove; 3, support rod. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Embodiment 1:

[0027] A wrist pad for radial artery puncture comprises two sets of side seats 1 and a wrist pad 2 therebetween, wherein the main body of the side seat 1 is a side plate 11, a top block 12 is fixedly mounted on the top of the side plate 11, a base 13 is fixedly mounted on the bottom of the side plate 11, and the top block 12 is an arc-shaped block bent inwardly;

[0028] Among them, the wrist pad for porcelain artery puncture, through the arrangement of the wrist pad 2 between the two groups of side seats 1, can support the wrist from the bottom side by means of the cotton towel wrapped thereon, and at the same time, the arrangement of the top block 12 and the top cover 14 on the top side can support and limit the wrist on both sides to avoid wrist shaking, and at the same time, it is convenient to replace and clean the cotton towel in time, thus solving the problem that the existing device is difficult to support and limit the patient's wrist according to needs.

[0029] Embodiment 2:

[0030] A base 13 is fixedly mounted at the bottom of the side panel 11. The base 13 is a downwardly expanding table-shaped block. The table-shaped block of the base 13 can increase the contact area between its bottom surface and the bottom side placement surface, thereby increasing the stability of the device when placed.

[0031] A rectangular arc edge is fixedly installed on the bottom side of the base 13, and the arc edge is made of silicone. There is a tiny cavity between the arc edge and the bottom surface of the base 13. When it is pressed downward, the bottom cavity can be in a negative pressure state, increasing its stability when placed.

[0032] The top of the top block 12 is covered with an arc-shaped inverted U-shaped cover made of silicone; wherein, the setting of the top block 12 is convenient for cooperating with the top cover 14 to support and limit the wrist from both sides to avoid shaking.

[0033] A rod groove 21 is provided on the inner side of the wrist pad 2. A support rod 3 is fixedly mounted in the rod groove 21. Both ends of the support rod 3 are fixedly connected to the inner walls of the two sets of side seats 1. The arrangement of the support rod 3 facilitates the disassembly and assembly of the wrist pad 2.

[0034] The wrist pad 2 is an arc-shaped block, and a cotton towel is wrapped around the outer wall of the wrist pad 2; wherein, the wrist pad for porcelain artery puncture can increase the contact area between it and the bottom side surface through the arrangement of the bottom arc edge of the base 13 at the bottom side of the side seat 1, and increase the stability of the device through the principle of negative pressure to avoid the occurrence of wrist sliding malposition.

[0035] The working principle and use process of the utility model are as follows: when the device is needed to work, it is placed on the corresponding placement surface in advance, and then the silicone arc edge on its bottom side is pressed down to ensure its stability when placed, and then a cotton towel is wrapped around the outer wall of the wrist pad 2, and then the patient's wrist is clamped from the top side between the two groups of top blocks 12 on the top side of the side seat 1, and the wrist is clamped and limited from both sides to ensure its stability.

[0036] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0037] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A wrist pad for radial artery puncture, characterized in that: The invention comprises two groups of side seats (1) and a wrist pad (2) therebetween. The main body of the side seat (1) is a side plate (11). A top block (12) is fixedly mounted on the top of the side plate (11). A base (13) is fixedly mounted on the bottom of the side plate (11). The top block (12) is an arc-shaped block that bends inwards.

2. A wrist pad for radial artery puncture according to claim 1, characterized in that: A base (13) is fixedly mounted on the bottom of the side plate (11), and the base (13) is a table-shaped block that expands downward.

3. The wrist pad for radial artery puncture according to claim 1, characterized in that: A rectangular arc edge is fixedly mounted on the bottom side of the base (13), and the arc edge is made of silicone.

4. The wrist pad for radial artery puncture according to claim 1, characterized in that: The top end of the top block (12) is sleeved with an arc-shaped inverted U-shaped sleeve, and the U-shaped sleeve is made of silicone.

5. The wrist pad for radial artery puncture according to claim 1, characterized in that: A rod groove (21) is provided on the inner side of the wrist pad (2), a support rod (3) is fixedly mounted in the rod groove (21), and two ends of the support rod (3) are fixedly connected to the inner walls of the two sets of side seats (1).

6. The wrist pad for radial artery puncture according to claim 1, characterized in that: The wrist pad (2) is an arc-shaped block, and a cotton towel is wrapped around the outer wall of the wrist pad (2).

Citation Information

Patent Citations

  • Wrist pad for arteriopuncture exposure

    CN216136057U