Tendon injury treatment through needle

By introducing a connecting mechanism into the needle-passing device, and utilizing a combination design of sliding rod and spring, the problem of short service life of the connecting parts of the needle-passing device is solved, enabling convenient replacement of the round and sharp needle and ensuring the reliability of the device, thus ensuring the continuity of the treatment process.

CN224441720UActive Publication Date: 2026-07-03廖荣良

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
廖荣良
Filing Date
2025-04-15
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

The existing needle-passing device has a short service life for its connectors, making it inconvenient to replace and use sharp and blunt needles.

Method used

The connecting mechanism includes components such as a hand-held block, bevel block, sliding rod, collar, spring, and compression rod. It enables convenient replacement of the round needle through sliding and elastic connection, and uses the elastic force of the spring to ensure the reliability of the connection.

Benefits of technology

It enables convenient replacement and use of the round-point needle, improves the reliability and service life of the needle-passing device, and ensures the continuity of the treatment process.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model provides a needle for treating tendon injuries, relating to the field of needle therapy. It includes a treatment mechanism comprising a handheld block, a connecting mechanism inside the handheld block, a connecting block, and a beveled block slidably connected to the handheld block. A sliding rod is also slidably connected to the connecting block. This utility model, by providing a connecting mechanism, allows for a convenient and secure connection between the handheld block and the top cover in the treatment mechanism, ensuring reliability during use or component replacement. The beveled block, with its curved surface pressing against the locking block, allows it to slide into the handheld block, thus completing the installation of the locking block and the top cover.
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Description

Technical Field

[0001] This utility model relates to the field of acupuncture technology, and in particular to acupuncture for treating tendon injuries. Background Technology

[0002] "Tongzhen" is a general term for medical needles that combine sharp and blunt releasing needles into the same needle, so that they can exert sharp and blunt releasing, stimulation and physical therapy effects simultaneously when inserted into the human body.

[0003] In existing acupuncture treatments, the tube of the acupuncture device is inserted into the patient's body, and then a rounded sharp needle and a rounded blunt needle are used to treat the patient in sequence. The tube and the rounded sharp or blunt needle of the acupuncture device are connected by a connecting component. The two parts of this connecting component are fixedly connected by the elasticity of a plastic spring. Therefore, when the elasticity of the plastic spring weakens or disappears, the entire acupuncture device cannot be tightly connected, which will affect the replacement and use of the rounded sharp and blunt needles. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of the short service life of the connecting parts of the needle-passing device in the existing technology, and to provide a needle for treating tendon injuries.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a tendon injury treatment acupuncture needle, comprising: a treatment mechanism, the treatment mechanism including a hand-held block, the hand-held block having a connecting mechanism inside, the connecting mechanism including a connecting block, an angled block sleeved inside the hand-held block, the angled block being slidably connected to the hand-held block, a sliding rod sleeved inside the connecting block, the sliding rod being slidably connected to the connecting block, a collar sleeved on the outer surface of the sliding rod, the collar being fixedly connected to the sliding rod, a spring being sleeved on the outer surface of the sliding rod, a connecting plate being provided at one end of the sliding rod, the connecting plate being fixedly connected to both the angled block and the sliding rod, a push block being fixedly connected to one end of the sliding rod, a limiting piece sleeved inside the hand-held block, a squeezing rod sleeved inside the hand-held block, and a spring being provided on one side of the limiting piece.

[0006] In a preferred embodiment, the connecting block is fixedly connected to the hand-held block, and the limiting plate and the squeezing rod are both slidably connected to the hand-held block.

[0007] In a preferred embodiment, the top of the handheld block is provided with a top cover, which is fixedly connected to the compression rod. A locking block is provided on one side of the top cover, which is fixedly connected to the top cover and is sleeved inside the handheld block.

[0008] In a preferred embodiment, the locking block is slidably connected to the hand-held block, the locking block has a locking groove that matches the beveled block, and a tube needle is sleeved inside the hand-held block, the tube needle being fixedly connected to the hand-held block.

[0009] In a preferred embodiment, a rounded sharp needle is sleeved inside the tube needle, the rounded sharp needle is slidably connected to the tube needle, and the rounded sharp needle is fixedly connected to the locking block.

[0010] In a preferred embodiment, the two ends of the spring are respectively fixedly connected to the outer surface of the collar and the inner wall of the connecting block.

[0011] In a preferred embodiment, the two ends of the second spring are fixedly connected to the outer surface of the limiting plate and the inner wall of the hand-held block, respectively.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] This invention, through the provision of a connecting mechanism, allows for a convenient and secure connection between the handheld block and the top cover in the treatment mechanism, ensuring the reliability of the treatment mechanism during use or component replacement. The beveled block, with its arc-shaped surface pressing against it, allows it to slide into the handheld block, thus completing the installation of the block and top cover. This makes it easier for medical personnel to replace the round needle; a simple manual press is all it takes for a stable component replacement. Furthermore, the invention includes a compression rod, a limiting plate, and a second spring. When the top cover and handheld block are in contact, the compression rod and limiting plate compress the second spring, generating elasticity. When the connection between the block and the beveled block is released, the elasticity of the second spring causes the top cover, the block, and the round needle to spring back. Attached Figure Description

[0014] Figure 1 A three-dimensional diagram of a needle for treating tendon injuries provided by this utility model.

[0015] Figure 2 This is a schematic diagram showing the disassembled design of a ligament injury treatment acupuncture point provided by this utility model.

[0016] Figure 3 This is a schematic diagram showing the disassembled design of a ligament injury treatment acupuncture point provided by this utility model.

[0017] Figure 4 This is a schematic diagram of the installation of a limiting piece for a tendon injury treatment needle provided by this utility model.

[0018] Legend:

[0019] 1. Treatment mechanism; 2. Connecting mechanism; 11. Handheld block; 12. Top cover; 13. Locking block;

[0020] 14. Tube needle; 15. Sharp round needle; 21. Connecting block; 22. Angled block; 23. Sliding rod;

[0021] 24. Collar; 25. Spring 1; 26. Connecting plate; 27. Push block; 28. Limiting plate;

[0022] 29. Compression rod; 201. Spring II. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1

[0025] like Figures 1-4 As shown, this utility model provides a technical solution: a tendon injury treatment acupuncture needle, comprising: a treatment mechanism 1, the treatment mechanism 1 including a handheld block 11, the handheld block 11 having a connecting mechanism 2 inside, the connecting mechanism 2 including a connecting block 21, an angled block 22 sleeved inside the handheld block 11, the angled block 22 being slidably connected to the handheld block 11, a sliding rod 23 sleeved inside the connecting block 21, the sliding rod 23 being slidably connected to the connecting block 21, a collar 24 sleeved on the outer surface of the sliding rod 23, the collar 24 being fixedly connected to the sliding rod 23, a spring 25 sleeved on the outer surface of the sliding rod 23, and a connecting rod 23 having a connecting end. Plate 26, connecting plate 26, bevel block 22 and sliding rod 23 are all fixedly connected. One end of sliding rod 23 is fixedly connected to push block 27. Limiting plate 28 is sleeved inside hand block 11. Pressing rod 29 is sleeved inside hand block 11. Spring 201 is provided on one side of limiting plate 28. Connecting block 21 is fixedly connected to hand block 11. Limiting plate 28 and pressing rod 29 are slidably connected to hand block 11. The two ends of spring 1 25 are fixedly connected to the outer surface of collar 24 and the inner wall of connecting block 21, respectively. The two ends of spring 201 are fixedly connected to the outer surface of limiting plate 28 and the inner wall of hand block 11, respectively.

[0026] In this embodiment, the connecting mechanism 2 is provided to cooperate with the treatment mechanism 1. The beveled block 22 can be squeezed by the locking block 13, and the locking block 13 has a locking groove that fits with the beveled block 22. Thus, the locking block 13 can engage with the beveled block 22, making it more convenient to replace the round needle 15. Simply pressing the top cover 12 can make the entire treatment mechanism 1 a whole. At the same time, the sliding rod 23 is provided, and the sliding rod 23 can drive the collar 24 to slide. Thus, the collar 24 can compress the spring 25, so that the spring 25 generates elastic force. When the elastic force of the spring 25 is released, the sliding rod 23 and the collar 24 can be reset. Indirectly, the beveled block 22 can also be driven to reset. Moreover, the spring 25 has a long service life and can be used repeatedly, so that the needle can always maintain a reliable working state.

[0027] Example 2

[0028] like Figures 1-4 As shown, the top of the hand-held block 11 is provided with a top cover 12, which is fixedly connected to the extrusion rod 29. One side of the top cover 12 is provided with a locking block 13, which is fixedly connected to the top cover 12. The locking block 13 is sleeved inside the hand-held block 11 and is slidably connected to the hand-held block 11. The locking block 13 has a slot that matches the beveled block 22. A tube needle 14 is sleeved inside the hand-held block 11 and is fixedly connected to the hand-held block 11. A rounded sharp needle 15 is sleeved inside the tube needle 14 and is slidably connected to the tube needle 14. The rounded sharp needle 15 is fixedly connected to the locking block 13.

[0029] In this embodiment, a squeezing rod 29 is provided, and when the squeezing rod 29 enters the hand-held block 11, it can squeeze the limiting piece 28. Thus, the limiting piece 28 can slide inside the hand-held block 11, so that the second spring 201 can be compressed. The elastic force generated by the second spring 201 can react on the limiting piece 28 and the squeezing rod 29. Therefore, when the connection between the locking block 13 and the angled block 22 is released, the elastic force of the second spring 201 will be automatically released, and the top cover 12 and the locking block 13 will rebound, so that the round needle 15 can be easily replaced. In addition, the setting of the cannula needle 14 can play the role of puncturing the patient's body tissue and establishing a puncture channel, so that the round needle 15 can perform further treatment.

[0030] Working principle:

[0031] like Figures 1-4As shown, in use, the circular pin 15 is first installed. Then, the top cover 12 drives the locking block 13 into the hand-held block 11, and the top cover 12 is pressed. The locking block 13 then presses the angled block 22, causing it to slide into the hand-held block 11. Simultaneously, the angled block 22 drives the connecting plate 26 and the sliding rod 23 to slide. The sliding rod 23 then compresses the spring 25 using the collar 24, causing the spring 25 to generate elastic force. When the locking block 13 is fully inside the hand-held block 11, the elastic force of the spring 25 is released instantly, resetting the angled block 22 and engaging it with the locking block 13. Furthermore, as the locking block 13 enters the hand-held block 11, the top cover 12 also drives the pressing rod 29 into the hand-held block 11, thus pressing the limiting piece 2 inside the hand-held block 11. 8 and spring 201 are squeezed together, causing spring 201 to generate elastic force, and the elastic force of spring 201 is in a state of accumulation. Then, the medical staff holds the hand block 11 and the top cover 12, and then inserts the tube needle 14 into the appropriate position of the patient's body. At this time, the first stage of treatment is performed using the rounded needle 15. Then the rounded needle 15 is replaced. First, press the push block 27, and use the push block 27 to drive the sliding rod 23, the connecting plate 26 and the bevel block 22 to move, so that the bevel block 22 is disengaged from the locking block 13. At the same time, the elastic force of spring 201 is automatically released and reacts to the limiting plate 28 and the squeezing rod 29, so that the top cover 12 and the locking block 13 are disengaged from the hand block 11. Then the rounded needle 15 can be removed from the tube needle 14. The other parts such as the locking block 13 and the top cover 12 containing the rounded needle are installed, and the patient is treated in the next stage.

[0032] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A muscle injury treatment needle, characterized in that, include: A treatment mechanism (1) includes a handheld block (11), the handheld block (11) having a connecting mechanism (2) inside, the connecting mechanism (2) including a connecting block (21), a beveled block (22) sleeved inside the handheld block (11), the beveled block (22) being slidably connected to the handheld block (11), a sliding rod (23) sleeved inside the connecting block (21), the sliding rod (23) being slidably connected to the connecting block (21), and a collar (24) sleeved on the outer surface of the sliding rod (23). 24) Fixedly connected to the sliding rod (23), the outer surface of the sliding rod (23) is fitted with a spring (25), one end of the sliding rod (23) is provided with a connecting plate (26), the connecting plate (26) is fixedly connected to the chamfered block (22) and the sliding rod (23), one end of the sliding rod (23) is fixedly connected with a push block (27), the inside of the hand-held block (11) is fitted with a limiting piece (28), the inside of the hand-held block (11) is fitted with a pressing rod (29), one side of the limiting piece (28) is provided with a spring (201).

2. The through-needle according to claim 1, wherein: The connecting block (21) is fixedly connected to the hand-held block (11), and the limiting piece (28) and the squeezing rod (29) are both slidably connected to the hand-held block (11).

3. The through-needle according to claim 1, wherein: The top of the hand-held block (11) is provided with a top cover (12), which is fixedly connected to the compression rod (29). A locking block (13) is provided on one side of the top cover (12), which is fixedly connected to the top cover (12) and is sleeved inside the hand-held block (11).

4. The through-needle according to claim 3, wherein: The card block (13) is slidably connected to the hand-held block (11). The card block (13) has a slot that matches the beveled block (22). The hand-held block (11) has a tube needle (14) inside it. The tube needle (14) is fixedly connected to the hand-held block (11).

5. The through needle of claim 4, wherein: The tube needle (14) is fitted with a rounded needle (15) inside. The rounded needle (15) is slidably connected to the tube needle (14), and the rounded needle (15) is fixedly connected to the locking block (13).

6. The through-needle according to claim 1, wherein: The two ends of the spring (25) are fixedly connected to the outer surface of the collar (24) and the inner wall of the connecting block (21), respectively.

7. The treatment needle according to claim 1, wherein: The two ends of the second spring (201) are fixedly connected to the outer surface of the limiting piece (28) and the inner wall of the hand block (11), respectively.