Medical multifunctional acne needle

By setting a concentric limit ring and a parallel extrusion ring on the acne needle, the problems of excessive penetration and uneven extrusion of the acne needle are solved, and safe and effective acne treatment is achieved.

CN223248250UActive Publication Date: 2025-08-22SHANGHAI DERMATOLOGY HOSPITAL
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Patent Information

Application Number
CN202422235857.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-12
Publication Date
2025-08-22
Estimated Expiration
2034-09-12

AI Technical Summary

Technical Problem

Existing acne needles are prone to penetrate too deeply during use, resulting in damage and bleeding of subcutaneous tissues, and the use of the squeeze ring is unevenly, affecting the treatment effect and efficiency.

Method used

A medical multifunctional acne needle is designed, equipped with a concentric limiting ring and a parallel extrusion ring. The puncture depth is limited by the limiting ring and the extrusion direction of the extrusion ring is consistent with the axis of the operating rod to ensure safe and uniform extrusion.

Benefits of technology

Effectively control the depth of the puncture, avoid subcutaneous tissue damage, improve operational safety and squeezing effect, and improve treatment efficiency and user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a medical multifunctional acne needle which comprises an operating rod, a puncture needle and an extrusion ring are arranged at the two ends of the operating rod respectively, a limiting ring concentric with the puncture needle is arranged outside the puncture needle, the needle tip of the puncture needle protrudes out of the top face of the limiting ring, the extrusion ring is connected with the operating rod through a supporting rod, and the operating rod is connected with the puncture needle through a connecting rod. And the axis of the extrusion ring is parallel to the axis of the operating rod. The limiting ring is arranged outside the puncture needle, so that the puncture depth of an operator is limited and unified, and the consequences of bleeding, scar leaving and the like caused by subcutaneous tissue injury due to too deep puncture are avoided; the axis of the extrusion ring is parallel to the axis of the operating rod, so that the force application direction of an operator is the same as the axis of the operating rod during extrusion, the operator can apply force conveniently, and the use experience of the extrusion ring is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of medical instruments, in particular to a medical multifunctional acne needle. Background Art

[0002] At present, the acne needle used in clinical practice is mostly provided with a tip at one end of a cylindrical operating rod, and a ring parallel to the acne needle operating rod at the other end. During operation, first the acne (acne) is punctured, and then the inverted acne needle is pressed by the ring to squeeze out the internal material. Due to the different sizes and depths of acne (acne), the acne needle is relatively sharp, and the operator's proficiency varies. During operation, the operator is very likely to prick too deeply, causing damage to the subcutaneous tissue, resulting in bleeding, leaving scars and other consequences, and the operation risk is large. In addition, the other end ring of the acne needle is generally a ring arranged parallel to the acne needle operating rod. When squeezing acne (acne), it is necessary to tilt one side ring and squeeze it hard, so that the acne (acne) is unevenly stressed around the acne (acne), and easily form a pit after squeezing out the contents. In view of the above shortcomings of the vast majority of existing acne needles, a more perfect acne needle is urgently needed. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a medical multifunctional acne needle, control the insertion depth of the acne needle, improve the user experience of the squeezing ring, and thus improve the efficiency and effect of treating acne.

[0004] The technical solution adopted by the present invention to solve the technical problem is as follows: a medical multifunctional acne needle is provided, including an operating rod, wherein a puncture needle and an extrusion ring are respectively provided at both ends of the operating rod, a limiting ring is provided on the outside of the puncture needle and is concentric with the puncture needle, the needle tip of the puncture needle protrudes from the top surface of the limiting ring, the extrusion ring is connected to the operating rod via a support rod, and the axis of the extrusion ring is parallel to the axis of the operating rod.

[0005] Preferably, the outer diameter of the support rod is smaller than the outer diameter of the operating rod.

[0006] Preferably, the surface of the operating rod is provided with cross-arranged anti-slip grooves.

[0007] Preferably, the needle tip of the puncture needle protrudes from the top surface of the limiting ring by 0.8 to 1.2 mm.

[0008] Preferably, the limiting ring is connected to the operating rod through a plurality of connecting rods, and the connecting rods are arranged around the puncture needle.

[0009] The beneficial effects are: the utility model limits and unifies the operator's puncture depth by arranging a limit ring outside the puncture needle, avoiding excessive puncture to damage subcutaneous tissue and cause bleeding, leaving scars and other consequences; the axis of the squeezing ring is parallel to the axis of the operating rod, so that the force applied by the operator during squeezing is the same as the axis of the operating rod, which is convenient for the operator to apply force and improves the user experience of the squeezing ring.

[0010] In addition, the following benefits are included:

[0011] 1. Made of high-strength aluminum alloy or stainless steel, it can be reused after sterilization, saving resources;

[0012] 2. The design is convenient for industrial casting and molding, reducing manufacturing costs;

[0013] 3. Friendly to novice operators, the insertion depth is limited by the limit ring, which will prevent the subcutaneous tissue from being damaged due to lack of experience or mistakes, resulting in bleeding, scarring, etc.

[0014] 4. Simple operation, one prick and one squeeze, improves work efficiency, and can treat more acne patients with limited human resources;

[0015] 5. After acupuncture of acne, turn the device over and use the squeezing ring at the other end to squeeze out the contents. Because the squeezing ring fits vertically around the acne, the force is evenly distributed and greater pressure is provided. It is easier to squeeze out the contents and less likely to form a pit than if pressure is applied to one side.

[0016] 6. The limiting ring limits the insertion depth. A light puncture is about 1mm deep, which penetrates the dermis of the facial epidermis. If you need to puncture deeper, such as for acne on the back, you can press down slightly. The limiting ring will press down the skin around the acne to form a convex surface, which can go deeper but also within a safe range.

[0017] 7. Multi-purpose use: In addition to acne, it can also be used for the safe puncture and treatment of dermatological diseases such as cysts, milia, abscesses and other diseases. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of a medical multifunctional acne needle.

[0019] Among them, 1-extrusion ring; 2-support rod; 3-operating rod; 4-puncture needle; 5-connecting rod; 6-limiting ring. DETAILED DESCRIPTION

[0020] The present invention will be further described below with reference to specific embodiments. It should be understood that these embodiments are intended only to illustrate the present invention and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the contents of this invention, those skilled in the art may make various changes or modifications to the present invention, and that such equivalents also fall within the scope of the claims appended hereto.

[0021] like Figure 1 As shown, the utility model provides a medical multifunctional acne needle, including an operating rod 3, with a puncture needle 4 and an extrusion ring 1 at both ends respectively, and a limiting ring 6 concentric with the puncture needle 4 is provided on the outside of the puncture needle 4, and the needle tip of the puncture needle 4 protrudes from the top surface of the limiting ring 6. The extrusion ring 1 is connected to the operating rod 3 through a support rod 2, and the axis of the extrusion ring 1 is parallel to the axis of the operating rod 3.

[0022] In a specific embodiment, the limiting ring 6 is connected to the operating rod 3 via a plurality of connecting rods 5, and the connecting rods 5 are arranged around the puncture needle 4. The limiting ring can be set at different heights so that the needle tip of the puncture needle 4 protrudes from the top surface of the limiting ring 6 by 0.8 to 1.2 mm, preferably, 1 mm.

[0023] In other embodiments, the limiting ring 6 may also be a protective cover made of plastic directly connected to the operating rod 3 .

[0024] In a specific embodiment, the outer diameter of the support rod 2 is smaller than the outer diameter of the operating rod 3, which saves materials, reduces weight, and improves the operator's feel.

[0025] In a specific embodiment, the surface of the operating rod 3 is provided with cross-arranged anti-slip grooves to prevent the operating rod 3 from slipping out of the operator's hand when the operator exerts force, thereby improving the operator's feel.

[0026] The method of using the present invention is as follows: when in use, the operator holds the operating rod 3 with his dominant hand and uses one end with the puncture needle 4 to puncture comedones (acne) or cysts, fat particles, etc.; after puncturing the affected area, gently press it, and limit the puncture depth by the limit ring 6 to avoid puncturing too deep; after puncturing in place, turn over the operating rod 3, and use the squeezing ring 1 at the other end to squeeze the comedone contents to complete the acne treatment.

[0027] Preferably, a layer of gauze can be placed on the squeezing ring 1 during use to prevent the contents of the comedone from splashing around during squeezing, causing occupational exposure to the operator, and also to facilitate observation of whether the contents are squeezed out or whether the wound is bleeding.

Claims

1. A medical multifunctional acne needle, comprising an operating rod, with a puncture needle and an extrusion ring provided at both ends thereof, characterized in that: The puncture needle is provided with a limiting ring concentric with the puncture needle. The needle tip of the puncture needle protrudes from the top surface of the limiting ring. The extrusion ring is connected to the operating rod through a support rod. The axis of the extrusion ring is parallel to the axis of the operating rod.

2. The medical multifunctional acne needle according to claim 1, characterized in that: The outer diameter of the support rod is smaller than the outer diameter of the operating rod.

3. The medical multifunctional acne needle according to claim 1, characterized in that: The surface of the operating rod is provided with cross-arranged anti-slip grooves.

4. The medical multifunctional acne needle according to claim 1, characterized in that: The needle tip of the puncture needle protrudes from the top surface of the limiting ring by 0.8 to 1.2 mm.

5. The medical multifunctional acne needle according to claim 1, characterized in that: The limiting ring is connected to the operating rod through a plurality of connecting rods, and the connecting rods are arranged around the puncture needle.