Needle taking and placing set

Abstract

The utility model belongs to the field of medical apparatus and instruments, provide a needle head take and put suit, needle head take and put suit including needle head body and medical forceps, the inner wall of medical forceps upper and lower sides each is equipped with a pair of limit card strip, and the same pair of limit card strip forms the clamping interval, the limit slot of medical forceps is opened in the clamping interval of the same side. When the needle bolt is clamped, the tail of the convex rib and the retaining ring are located on the left and right sides of the medical forceps, respectively, and the tails of the two convex ribs are simultaneously clamped into the upper and lower limit grooves. This can prevent the needle body from moving left and right during the taking and placing process. Meanwhile, the upper and lower pairs of limit card strips are located in the corresponding card slots. In this way, the needle body will not rotate during the taking and placing process under the limiting action of the limit card strips. When the medical forceps clamp the needle body, it can easily pull the needle body off the syringe.

Description

Technical Field

[0001] This utility model belongs to the field of medical devices, and in particular relates to a needle insertion and removal kit. Background Technology

[0002] Syringes and needles are widely used in routine medical procedures. To avoid cross-infection between patients, needles and syringes are usually designed for single use. Initially, the needle is attached to the syringe. After the injection is completed, the needle needs to be removed from the syringe and the needle and syringe are collected separately. This step often requires the use of medical forceps.

[0003] Because some needles have a smooth needle plug surface, the forceps are prone to slipping when medical staff use them to handle the plug. This can easily damage the needle tip or injure the staff. Therefore, using existing medical forceps to handle needles is not very reliable and carries certain safety risks. Utility Model Content

[0004] In view of the above problems, the purpose of this utility model is to provide a needle insertion and removal kit, which aims to solve the above problems.

[0005] The present invention adopts the following technical solution:

[0006] The needle handling kit includes a needle body and medical tweezers. The inner walls of the upper and lower sides of the medical tweezers are provided with a pair of limiting strips, which together form a clamping area. The clamping area on the same side of the medical tweezers is provided with a limiting groove, and the upper and lower limiting grooves are located on the same side.

[0007] Furthermore, the needle body includes a needle shaft and a needle plug that are integrally connected at the front and rear. The needle plug has a groove around its edge, and the groove matches the limiting strip. A raised rib is formed at the front end of the groove on the needle plug, and a retaining ring is formed at the rear end of the groove.

[0008] Furthermore, the tail of the rib is located within the corresponding slot.

[0009] Furthermore, the number of raised ribs is four, and the four raised ribs are evenly distributed.

[0010] The beneficial effects of this utility model are as follows: When the needle plug is clamped, the tail of the rib and the retaining ring are located on the left and right sides of the medical forceps, respectively. At the same time, the tails of the two ribs are simultaneously inserted into the upper and lower limiting grooves. This can prevent the needle body from moving left and right during the picking and putting process. Meanwhile, the upper and lower pairs of limiting strips are located in the corresponding slots. Thus, the needle body will not rotate during the picking and putting process under the limiting action of the limiting strips. Therefore, when the medical forceps clamp the needle body, the needle body can be easily pulled off the syringe. Attached Figure Description

[0011] Figure 1 This utility model provides an overall diagram of a needle insertion and removal kit.

[0012] Figure 2 yes Figure 1 Enlarged view of point A in the middle. Detailed Implementation

[0013] To make the objectives, technical solutions, and advantages of this utility model patent clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the scope of the present utility model.

[0014] To illustrate the technical solution described in this utility model, specific embodiments are described below.

[0015] For ease of explanation, only the parts relevant to the embodiments of this utility model are shown.

[0016] Combination Figure 1-2 As shown, the needle handling kit includes a needle body and medical tweezers 2. The inner walls of the upper and lower sides of the medical tweezers 2 are provided with a pair of limiting strips 4. The same pair of limiting strips 4 form a clamping area 5. The clamping area 5 on the same side of the medical tweezers 2 is provided with limiting grooves 6. The upper and lower limiting grooves 6 are located on the same side.

[0017] In routine medical procedures, syringes and needles are widely used. To avoid cross-infection between patients, needles and syringes are usually designed for single use. Initially, the needle is attached to the syringe. After the injection is completed, the needle needs to be removed from the syringe and the needle and syringe separated for recycling. This step often requires the use of medical forceps.

[0018] In this structure, such as Figure 1-2The needle body includes a needle shaft 11 and a needle plug 12 integrally connected at the front and rear, with the front end of the needle shaft 11 being the needle tip. A retaining groove 14 is formed on the needle plug 12, and the retaining groove 14 matches the limiting strip 4. A raised rib 15 is formed on the front end of the retaining groove 14 on the needle plug 12, and a retaining ring 16 is formed at the rear end of the retaining groove 14.

[0019] In the above structure, the inner wall of the medical forceps has a pair of upper and lower limiting strips, which together form a clamping area. The two clamping areas are the clamping positions. After the syringe has finished injecting, medical personnel can use the medical forceps to remove the needle from the syringe, and then the needle and syringe can be collected separately.

[0020] When using medical forceps to remove the needle from the syringe, the healthcare worker first holds the forceps in one hand and the syringe in the other. When clamping the needle with the forceps, align the forceps with the plunger, meaning the forceps are parallel and the retaining groove faces the plunger. Then, rotate the needle slightly to align one of the raised ribs with the upper retaining groove. The plunger is then inserted into the forceps and positioned in the clamping position, now within the upper and lower clamping zones. Finally, squeeze the forceps tightly to secure the plunger.

[0021] Once the needle plug is clamped, the tails of the raised ribs and the retaining ring are positioned on the left and right sides of the medical forceps, respectively, with the tails of both raised ribs simultaneously engaging with the upper and lower limiting grooves. This prevents the needle body from moving left or right during insertion and removal. Simultaneously, the upper and lower pairs of limiting strips are positioned in their corresponding grooves, ensuring the needle body does not rotate even slightly during insertion and removal due to the limiting strips. Therefore, when the medical forceps clamp the needle body, it can be easily removed from the syringe. Throughout the entire process, the needle plug remains clamped, and the needle body does not move, making the entire insertion and removal process more stable.

[0022] like Figure 2 The needle body has four raised ribs 15, which are evenly distributed. When the needle body is rotated at a small angle, aligning one of the raised ribs with the upper limit groove, the lower limit groove also aligns with the other raised rib. When the medical forceps clamp the needle plug, the retaining ring and raised ribs are located on the left and right sides of the medical forceps, with two raised ribs positioned within the limit grooves. Under the limiting effect of the retaining ring and raised ribs, the needle body will not move left or right. Simultaneously, the raised ribs also reinforce the needle plug, making the entire needle body structure more robust.

[0023] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A needle handling set, characterized by: The needle handling kit includes a needle body and medical tweezers. The inner walls of the upper and lower sides of the medical tweezers are provided with a pair of limiting strips, which together form a clamping area. The clamping area on the same side of the medical tweezers is provided with a limiting groove, and the upper and lower limiting grooves are located on the same side.

2. The needle delivery package of claim 1 wherein: The needle body includes a needle shaft and a needle plug that are integrally connected at the front and rear. The needle plug has a groove around its edge, and the groove matches a limiting strip. A raised rib is formed at the front end of the groove on the needle plug, and a retaining ring is formed at the rear end of the groove.

3. The needle delivery package of claim 2 wherein: The tail of the rib is located in the corresponding slot.

4. The needle delivery package of claim 3 wherein: The number of raised ribs is four, and the four raised ribs are evenly distributed.

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