Arm support for infusion

Abstract

The utility model relates to an arm auxiliary fixer for transfusion belongs to medical transfusion technical field. Including small arm support plate fixed seat, small arm support plate is fixed in the rear end of small arm support plate fixed seat, small arm support plate fixed seat bottom is connected small arm angle adjustment seat through damping pivot I, small arm angle adjustment seat bottom is connected small arm eversion angle adjustment seat through damping pivot II, and small arm eversion angle adjustment seat rear is provided with fixed mounting seat, and the inside of small arm support plate fixed seat is provided as hollow structure, and length adjustment rod is installed in the front end inside of small arm support plate fixed seat and with its sliding connection, and the front end of length adjustment rod is provided handle angle adjustment seat, and handle angle adjustment seat is provided handle seat on, and the front end of handle seat is connected with handle angle adjustment seat through damping pivot III, and the rear end of handle seat sets up handle. The utility model can adjust angle according to the arm need, slows down the arm fatigue in the process of transfusion, improves transfusion comfort degree and security.

Description

Technical Field

[0001] This utility model relates to an arm fixation device for intravenous infusion, belonging to the field of medical infusion technology. Background Technology

[0002] Intravenous infusion is one of the most important methods of medical treatment, especially during flu season when the number of people receiving infusions in hospitals surges. Because the infusion chairs are close together, patients' arms are prone to bumping into each other, posing a safety hazard. Moreover, the infusion time is generally long, and to ensure a smooth infusion, the patient needs to adjust the angle of their hand and use the strength of their arm to support it. This not only increases the fatigue of the patient's arm, but also makes it easy for the infusion needle to shift and cause problems such as bulging when changing the angle after fatigue. This can lead to a second injection and increase the patient's pain. Utility Model Content

[0003] In view of the shortcomings of the prior art, the problem to be solved by this utility model is to provide an infusion arm auxiliary fixation device with reasonable structural design, convenient installation and fixation, adjustable angle according to the needs of the arm, reducing arm fatigue during infusion, and improving infusion comfort and safety.

[0004] The technical solution adopted by this utility model to solve its technical problem is:

[0005] The aforementioned infusion arm support and fixation device includes a forearm support plate fixing seat, a forearm support plate fixed to the rear end of the forearm support plate fixing seat, a forearm angle adjustment seat connected to the bottom of the forearm support plate fixing seat via a damping pivot I, a forearm outward angle adjustment seat connected to the bottom of the forearm angle adjustment seat via a damping pivot II, a fixed mounting seat provided behind the forearm outward angle adjustment seat, the interior of the forearm support plate fixing seat being a hollow structure, a length adjustment rod installed on the inner side of the front end of the forearm support plate fixing seat and slidably connected thereto, a handle angle adjustment seat provided at the front end of the length adjustment rod, a handle seat provided on the handle angle adjustment seat, the front end of the handle seat being connected to the handle angle adjustment seat via a damping pivot III, and a handle provided at the rear end of the handle seat.

[0006] The infusion arm support device allows patients to adjust the angle as needed, and the entire infusion process does not require arm support, thus avoiding arm fatigue, preventing bulging, avoiding the need for a second needle prick, and improving the comfort and safety of infusion.

[0007] Further optimization involves an arc-shaped forearm support plate that provides better arm support, with two elongated holes on each side for easy insertion of arm fixation straps to secure the arm.

[0008] Further optimization involves providing an arm-fixing strap within the elongated hole to facilitate arm fixation.

[0009] Further optimization involves installing a hand-holding strap at the handle for easy hand fixation.

[0010] The beneficial effects of this utility model are:

[0011] The infusion arm fixation device of this utility model has a reasonable structural design and is easy to install and fix. During use, it can not only adjust the angle of the arm, but also adjust the angle of the palm, which can reduce arm fatigue during infusion and avoid infusion accidents caused by arm and palm movement. It greatly improves the appropriateness and safety of infusion. At the same time, this utility model can also be installed on wheelchairs as an arm rehabilitation fixation bracket. It has a wide range of applications and strong practicality. Attached Figure Description

[0012] Figure 1 This is a perspective view of the present invention;

[0013] Figure 2 This is a side view of the present invention;

[0014] In the diagram, 1. Forearm support plate fixing seat; 2. Forearm support plate; 3. Damping pivot I; 4. Hand fixing strap; 5. Forearm angle adjustment seat; 6. Forearm outward angle adjustment seat; 7. Damping pivot II; 8. Damping pivot III; 9. Handle angle adjustment seat; 10. Handle seat; 11. Handle; 12. Length adjustment rod; 13. Long strip hole; 14. Fixing mounting seat. Detailed Implementation

[0015] The embodiments of this utility model will be further described below with reference to the accompanying drawings:

[0016] like Figure 1-2 As shown, the infusion arm support fixation device of this utility model includes a forearm support plate fixing seat 1, a forearm support plate 2 fixed to the rear end of the forearm support plate fixing seat 1, a forearm angle adjustment seat 5 connected to the bottom of the forearm support plate fixing seat 1 via a damping pivot I 3, a forearm angle adjustment seat 6 connected to the bottom of the forearm angle adjustment seat 5 via a damping pivot II 7, a fixed mounting seat 14 provided behind the forearm angle adjustment seat 6, the interior of the forearm support plate fixing seat 1 is a hollow structure, a length adjustment rod 12 is installed on the inner side of the front end of the forearm support plate fixing seat 1 and slidably connected thereto, a handle angle adjustment seat 9 is provided at the front end of the length adjustment rod 12, a handle seat 10 is provided on the handle angle adjustment seat 9, the front end of the handle seat 10 is connected to the handle angle adjustment seat 9 via a damping pivot III 8, a handle 11 is provided at the rear end of the handle seat 10, and a palm fixing strap 4 is installed at the handle 11.

[0017] The forearm support plate 2 has an arc-shaped design. Two elongated holes 13 are provided on both sides of the forearm support plate 2. An arm fixing strap can be installed in the elongated holes 13 to fix the arm.

[0018] The working principle and usage process of this utility model:

[0019] In use, the device is installed on the infusion seat via the mounting bracket 14. The mounting bracket 14 can be connected to the infusion seat using a snap-fit ​​or clamp structure for easy installation and removal. During infusion, the patient places their arm on the forearm support plate 2, which can be secured with an arm restraint strap or left unsecured. The patient can adjust the tilt and inward / outward angle of the forearm support plate 2 as needed using the damping pivot I and damping pivot II. The hand is placed on the handle seat 10 and supported by the handle 11. To prevent hand displacement during injection, the handle 11 and hand restraint strap 4 are used for fixation. The length adjustment rod 12 and the forearm support plate fixing seat 1 are slidably connected, allowing the patient to adjust their relative positions according to arm length, ensuring the hand rests precisely on the handle 11. This invention has a simple structure and reasonable design, reducing arm fatigue during infusion and improving comfort and safety.

[0020] This utility model is not limited to the specific embodiments described above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of this utility model should also fall within the protection scope of this utility model.

Claims

1. An arm fixation device for intravenous infusion, characterized in that: The forearm support plate fixing seat (1) is included. The forearm support plate (2) is fixed at the rear end of the forearm support plate fixing seat (1). The bottom of the forearm support plate fixing seat (1) is connected to the forearm angle adjustment seat (5) through the damping shaft I (3). The bottom of the forearm angle adjustment seat (5) is connected to the forearm outward angle adjustment seat (6) through the damping shaft II (7). A fixed mounting seat (14) is provided behind the forearm outward angle adjustment seat (6). The interior of the forearm support plate fixing seat (1) is set as a hollow structure. The length adjustment rod (12) is installed on the inner side of the front end of the forearm support plate fixing seat (1) and is slidably connected to it. The front end of the length adjustment rod (12) is provided with the handle angle adjustment seat (9). The handle seat (10) is provided on the handle angle adjustment seat (9). The front end of the handle seat (10) is connected to the handle angle adjustment seat (9) through the damping shaft III (8). The rear end of the handle seat (10) is provided with the handle (11).

2. The infusion arm support device according to claim 1, characterized in that: The forearm support plate (2) adopts an arc-shaped design, and two elongated holes (13) are provided on both sides of the forearm support plate (2).

3. The infusion arm fixation device according to claim 2, characterized in that: An arm fixing strap is provided inside the elongated hole (13).

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