A shield plate for deltoid injection

Abstract

This utility model relates to drug injection in clinical trials, specifically a shielding plate for deltoid muscle injection. It includes a vertically arranged stand with an opening on its lower side for the deltoid muscle to pass through. The opening is 15-35 cm high and 10-20 cm wide. Side plates are provided on both sides of the stand, each capable of opening or closing via a movable connection to the stand. This utility model features an appropriately sized opening on the stand to facilitate drug injection into the deltoid muscle. The shielding plate, composed of the stand and side plates, is low-cost and effectively separates the injected drug from the participant, shielding the injection process and enabling double-blind injection. Furthermore, the openable or closable side plates facilitate portability, transportation, and storage; they are also quick to install and disassemble, making them easy to use.

Description

Technical Field

[0001] This utility model relates to drug injection in clinical trials, specifically a shield for deltoid muscle injection. Background Technology

[0002] Drug clinical trials refer to any systematic study of a drug conducted on humans (patients or healthy volunteers) to confirm or discover the clinical, pharmacological, and efficacy effects, adverse reactions, and / or absorption, distribution, metabolism, and excretion of the investigational drug, with the aim of determining the safety and efficacy of the investigational drug. In some drug clinical trials, drug injections are administered to participants' deltoid muscles under a "double-blind" design to maintain confidentiality for both participants and researchers. Specifically, in a "double-blind" scenario, participants do not know whether they are receiving the experimental or control group treatment, and researchers do not know whether the participants are receiving the experimental or control group treatment. This design can reduce the influence of subjective bias and improve the reliability of research results. However, existing "double-blind" injections generally use shielding devices or isolation walls to separate the injected drug from the participants. This fixed method is not convenient for drug injection, and the cost of constructing dedicated shielding devices or isolation walls is high. Utility Model Content

[0003] To address the aforementioned technical problems, this utility model provides a convenient and low-cost shielding plate for deltoid muscle injection.

[0004] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: a shielding plate for deltoid muscle injection, which includes a vertically arranged upright plate, an opening for the deltoid muscle of the arm to pass through on the lower side of the upright plate, the height of the opening is 15-35cm, the width of the opening is 10-20cm, and side plates are provided on both sides of the upright plate, each side plate can be opened or closed by being movably connected to the upright plate.

[0005] Preferably, each side of the upright plate is connected to one or two side plates.

[0006] Preferably, each side panel is connected to the upright panel via a hinge.

[0007] Preferably, each side panel is provided with a hook, and the upright panel is provided with a corresponding hanging ring. After the side panel is opened by a hinge, the hook can be hooked into the corresponding hanging ring.

[0008] Preferably, each side plate has a transverse groove on its upper or lower part, and the hook is disposed in the groove.

[0009] Preferably, the hook includes a hanging rod with one end hinged in the strip groove and a hook head connected to the other end of the hanging rod, the hook head being able to hook into a corresponding hanging ring.

[0010] Preferably, the angle formed between each side plate and the upright plate after each side plate is opened is a right angle or an obtuse angle, and the hanging ring can be embedded in the corresponding strip groove after each side plate is closed.

[0011] Preferably, the bottom of the upright plate and each side plate is provided with a trapezoidal protruding edge.

[0012] Preferably, the uprights and each side panel are made of a non-transparent material.

[0013] Preferably, the opening is arched.

[0014] As can be seen from the above technical solution, this utility model has an opening of an appropriate size on the upright plate, which allows for drug injection into the deltoid muscle. The shielding plate of this utility model consists of an upright plate and side plates, which is low in cost and can separate the injected drug from the participant, shielding the injection process and achieving "double-blind" injection. Furthermore, the side plates can be opened or closed, making them convenient to carry, transport, and store; they are also quick to install and disassemble, and easy to use. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of a preferred embodiment of the present invention.

[0016] Figure 2 This is a cross-sectional structural diagram of another preferred embodiment of the present invention. Detailed Implementation

[0017] The present invention will now be described in detail with reference to the accompanying drawings. The illustrative embodiments and descriptions of the present invention are used to explain the present invention, but are not intended to limit the present invention.

[0018] As shown in the figure, this utility model provides a shielding plate for deltoid muscle injection, which includes a vertically arranged stand 1. An opening 2 is provided on the lower side of the stand 1 for the deltoid muscle of the arm to pass through. The opening can be arched to avoid injury to the arm. The height of the opening is 15-35cm, and the width is 10-20cm to accommodate participants of different sizes. Side plates 3 are provided on both sides of the stand 1. Each side plate can be opened or closed by being movably connected to the stand 1, making it convenient to carry, transport, and store; it is also quick to install and disassemble, and easy to use. The shielding plate of this utility model consists of a stand 1 and side plates, resulting in low cost. Furthermore, during implementation, the stand 1 and each side plate are made of non-transparent materials, such as non-metallic sheets or frosted glass, thereby shielding the injection process and separating the injected drug from the participant, achieving "double-blind" injection.

[0019] like Figure 1As a preferred embodiment, each side of the upright panel is connected to a side panel, thereby forming a triangular structure with the upright panel after opening, ensuring the stability of the entire shield. Figure 2 As another preferred method, each side of the upright panel is provided with two side panels, that is, the entire shielding panel consists of four side panels and one upright panel. Thus, the two side panels on each side of the upright panel and the upright panel form a three-point fixing, thereby improving the stability of the entire shielding panel.

[0020] Each side panel of this invention is movably connected to the upright panel via a hinge 4, allowing the side panel to be folded onto the upright panel, reducing space occupation and facilitating carrying, transportation, and storage. Alternatively, a slot or other form of movable connection can be used. Specifically, each side panel is provided with a hook 5, and the upright panel is provided with a corresponding hanging ring 6. After the side panel is opened via the hinge, the hook can engage with the corresponding hanging ring, preventing the opened side panel from rotating and ensuring its fixed position. Preferably, each side panel has a horizontally oriented groove 7 at its upper or lower part, and the hook is positioned within this groove to house it, preventing the hook from protruding and affecting the folding effect when the side panel is closed.

[0021] The hook 5 includes a hanging rod 51 with one end hinged in the strip groove and a hook head 52 connected to the other end of the hanging rod. The hook head can hook into a corresponding hanging ring. Specifically, the hinge can be achieved by using a pin. Preferably, the angle formed between each side plate and the upright plate after opening is a right angle or an obtuse angle, which not only facilitates injection but also makes the entire shielding plate more stable. Furthermore, after each side plate is closed, the hanging ring can be embedded in the corresponding strip groove, further avoiding affecting the folding effect.

[0022] During implementation, the shield is first placed on a table or injection station, then the side panel is opened and secured by hooks and hanging rings, allowing for double-blind injection. Preferably, each side panel and the bottom of the upright panel have a trapezoidal protruding edge 8 to increase the contact support area between the side panel / upright panel and the table or injection station, ensuring greater stability of the entire shield.

Claims

1. A deltoid shield for deltoid injections comprising a vertically disposed upright panel, characterised in that: The lower side of the upright plate has an opening for the deltoid muscle of the arm to pass through. The height of the opening is 15-35cm and the width of the opening is 10-20cm. Side plates are provided on both sides of the upright plate. Each side plate can be opened or closed by being movably connected to the upright plate.

2. The shield for deltoid muscle injection according to claim 1, wherein: Each side of the upright plate is connected to one or two side plates.

3. The shield for deltoid muscle injection according to claim 2, wherein: Each side panel is connected to the upright panel via hinges.

4. The shield plate for deltoid injection according to claim 3, wherein: Each side panel is equipped with a hook, and the upright panel is equipped with a corresponding hanging ring. After the side panel is opened by a hinge, the hook can be hooked into the corresponding hanging ring.

5. The shield for deltoid muscle injection according to claim 4, wherein: Each side plate has a horizontally oriented groove at its upper or lower part, and the hook is disposed in the groove.

6. The shield plate for deltoid injection according to claim 5, wherein: The hook includes a hanging rod with one end hinged in the strip groove and a hook head connected to the other end of the hanging rod, which can hook into a corresponding hanging ring.

7. The shield plate for deltoid injection according to claim 5, wherein: When each side panel is opened, the angle formed between it and the upright panel is a right angle or an obtuse angle. When each side panel is closed, the hanging ring can be embedded in the corresponding strip groove.

8. The shield plate for deltoideus muscle injection according to any one of claims 1 to 7, wherein: The bottom of the upright plate and each side plate is provided with a trapezoidal protruding edge.

9. The shield plate for deltoideus muscle injection according to any one of claims 1 to 7, wherein: The uprights and each side panel are made of a non-transparent material.

10. The shield plate for deltoideus muscle injection according to any one of claims 1 to 7, characterized by: The opening is arched.

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