Fascia treatment instrument

By designing fascial therapy devices with liquid channels and secondary channels, the shortcomings of existing injection tools in puncture and drug dispersion are solved, uniform diffusion of the medicine liquid and protection of the needle are achieved, and the pain of the patients is relieved.

CN119564295AInactive Publication Date: 2025-03-07Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine Anhui Hospital
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202411878343.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-03-07
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing injection tools need to be adjusted multiple times when punctured the lesion position. The needle is prone to deformation and the injection is linear, making it difficult for the drug to spread evenly, increasing the patient's pain.

Method used

A fascial therapy device is designed, including a liquid channel and multiple secondary channels connected to the auxiliary knife body. The liquid channel and secondary channels are designed to allow the liquid to spread evenly around the lesion, protect the needle, and reduce the risk of bending during operation.

Benefits of technology

Through this design, the diffusion of the medicine liquid is more even, increasing the therapeutic effect, protecting the needle, and reducing the patient's pain.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119564295A_ABST
    Figure CN119564295A_ABST
Patent Text Reader

Abstract

The fascia treatment instrument comprises an auxiliary knife body, a liquid channel is formed in the auxiliary knife body, the left end of the liquid channel extends to the end of the left side of the auxiliary knife body, and the right end of the liquid channel extends to the outer surface close to the right side of the liquid channel. A plurality of auxiliary channels communicated with the liquid channel are further arranged in the auxiliary knife body. The auxiliary knife body is used for puncturing to reach a focus, a medicine injector is inserted from the right end of the auxiliary knife body, then medicine is injected into the liquid channel, and then the medicine flows around the focus through the auxiliary channel, so that medicine liquid is diffused more uniformly, the treatment effect is improved, a needle head is protected, and the service life of the auxiliary knife body is prolonged. Bending in the operation process is avoided, and the pain of a patient is properly relieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of medical auxiliary equipment, and in particular to a fascia treatment device. Background Art

[0002] Myofascial pain syndrome is a local tissue adhesion and scar formation caused by aseptic inflammation of the myofascia. There are obvious localized tender points in the affected area. Touching this point will cause pain and radiation. It is the main "culprit" of common neck, shoulder, waist, back and joint pain, with an incidence rate of more than 90%. At present, the main methods of treating myofascial pain syndrome include: general treatment: such as exercise, massage, warming, etc., Chinese medicine: such as cupping, acupuncture, etc., physical therapy: such as infrared, laser, ultrasound, extracorporeal shock wave, etc., drug treatment: such as anti-inflammatory analgesics, vitamins, muscle relaxants, Chinese medicine, etc., minimally invasive surgery. At present, there are few minimally invasive surgical tools for myofascial release, mainly including small needle knives and syringes, which are used for physical acupuncture release and anti-inflammatory drug injection release respectively. Traditional injection tools need to be adjusted multiple times to reach the lesion site, and the needle is prone to deformation. In addition, the existing needle injection is linear. If the drug is fully distributed in the lesion site, multiple step-by-step injections are required, which increases the pain of the patient. Summary of the invention

[0003] To solve the problems of the prior art: the currently used injection tools need to be adjusted multiple times to reach the lesion site, and the needle is easily deformed. Moreover, the existing needle injection is linear. If the drug is to be fully distributed at the lesion site, multiple step-by-step injections are required, which increases the pain of the patient.

[0004] A fascia treatment device comprises an auxiliary knife body, wherein a liquid channel is provided in the auxiliary knife body, wherein the left end of the liquid channel extends to the left end of the auxiliary knife body, and the right end thereof extends to an outer surface close to the right side of the liquid channel;

[0005] The auxiliary knife body is also provided with a plurality of secondary channels which are in communication with the liquid channel.

[0006] Furthermore, the auxiliary knife body includes a knife body, a bending portion and a handle portion, the input end of the liquid channel is located near the connection between the handle portion and the bending portion, and the output end of the secondary channel is located on the outer surface of the knife body.

[0007] Furthermore, the auxiliary knife body is in a "Z" shape, wherein the angle between the bending portion and the knife body is 30 degrees to 40 degrees;

[0008] The included angle between the secondary channel and the liquid channel is 30 degrees to 40 degrees.

[0009] Furthermore, the inner diameter of the liquid channel increases from the left side to the right side of the auxiliary knife body;

[0010] The inner diameter of the secondary channel increases sequentially from the outer surface of the auxiliary knife body to the position of the central axis thereof.

[0011] Furthermore, the angle between the bending portion and the knife body is one of 30 degrees or 40 degrees;

[0012] The included angle between the secondary channel and the liquid channel is 30 degrees or 40 degrees.

[0013] Furthermore, the auxiliary knife body has an elliptical cross section, and its left end is a flat round head;

[0014] The outer surface of the handle portion is fixedly connected with a handle.

[0015] Furthermore, a clamping ring with a triangular cross-section is fixedly connected to the inner surface of the liquid channel near its right end.

[0016] Working principle and beneficial effects: By using the auxiliary knife body to puncture the lesion, the drug syringe is inserted into the liquid inlet from the right end of the auxiliary knife body, and then the drug is injected into the liquid channel and then flows into the surrounding area of ​​the lesion through the auxiliary channel, so that the drug liquid can be diffused more evenly, increasing the treatment effect, and protecting the needle to prevent it from bending during the operation, and appropriately reducing the patient's pain. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention;

[0019] Figure 3 For the present invention Figure 2 A is a magnified schematic diagram of the structure.

[0020] In the figure: 1. Auxiliary knife body; 11. Knife body; 12. Bending portion; 13. Handle portion; 2. Liquid channel; 3. Auxiliary channel; 4. Snap ring. DETAILED DESCRIPTION

[0021] The present invention can be better understood with reference to the following examples.

[0022] The structures, proportions, sizes, etc. illustrated in the drawings of the specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present invention, so they have no substantial technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the present invention, should still fall within the scope of the technical contents disclosed by the present invention. At the same time, the terms such as "upper", "lower", "front", "back", "middle" and so on quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present invention. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of the present invention without substantially changing the technical contents.

[0023] like Figure 1-3 As shown,

[0024] Example 1

[0025] A fascia treatment device comprises an auxiliary knife body 1, a liquid channel 2 is provided in the auxiliary knife body 1, the left end of the liquid channel 2 extends to the left end of the auxiliary knife body 1, and the right end extends to the outer surface close to the right side of the liquid channel 2;

[0026] Several auxiliary channels 3 connected with the liquid channel 2 are also arranged in the auxiliary knife body 1. The auxiliary knife body 1 is used to puncture the lesion, and the drug syringe is inserted into the liquid inlet from the right end of the auxiliary knife body 1, and then the drug is injected into the liquid channel 2 and then flows into the surrounding of the lesion through the auxiliary channel 3, so that the drug liquid can be diffused more evenly, thereby increasing the treatment effect, protecting the needle to prevent it from bending during the operation, and appropriately alleviating the patient's pain.

[0027] Embodiment 2, for the convenience of operation, the auxiliary knife body 1 is improved with reference to the small needle knife, wherein the auxiliary knife body 1 includes a knife body 11, a bending portion 12 and a handle portion 13, the input end of the liquid channel 2 is located near the connection between the handle portion 13 and the bending portion 12, the output end of the auxiliary channel 3 is located on the outer surface of the knife body 11, the auxiliary knife body 1 is "Z"-shaped, which is convenient for puncture operation and convenient for adjusting the position of the auxiliary knife body 1, wherein the angle between the bending portion 12 and the knife body 11 is 60 degrees-30 degrees, which is convenient for inserting the syringe into the liquid channel 2, the angle between the auxiliary channel 3 and the liquid channel 2 is 60 degrees-30 degrees, the angle limit between the bending portion 12 and the knife body 11 and the angle limit between the auxiliary channel 3 and the liquid channel 2 are both to reduce the friction between the injected liquid and the inner wall, so that the flow rate of the pushed-in medicine is more stable, and the problem of affecting the infusion flow rate due to the lengthening of the infusion path and the bending of the infusion path is reduced.

[0028] Embodiment 3, in order to ensure the stability of the liquid pressure in the infusion channel 2 and avoid excessive influence caused by the addition of the liquid channel 2, the inner diameter of the liquid channel 2 is increased from the left side to the right side of the auxiliary knife body 1, and the inner diameter of the auxiliary channel 3 is increased from the outer surface of the auxiliary knife body 1 to the position of its axis, so as to ensure the stability of the liquid pressure in the liquid channel 2 and facilitate the syringe to push the liquid at a constant pressure. The combination that achieves the best effect is that the angle between the bending portion 12 and the knife body 11 is 30 degrees, and the angle between the auxiliary channel 3 and the liquid channel 2 is 30 degrees, or the angle between the bending portion 12 and the knife body 11 is 40 degrees, and the angle between the auxiliary channel 3 and the liquid channel 2 is 40 degrees, or the angle between the bending portion 12 and the knife body 11 is 30 degrees to 40 degrees, the angle between the auxiliary channel 3 and the liquid channel 2 is 30 degrees, the angle between the bending portion 12 and the knife body 11 is 40 degrees, and the angle between the auxiliary channel 3 and the liquid channel 2 is 40 degrees.

[0029] The auxiliary knife body 1 in the above-mentioned embodiments 1, 2 and 3 has an elliptical cross-section, and its left end is a flat round head, which facilitates the auxiliary knife body 1 to enter the lesion location. The outer surface of the handle portion 13 is fixedly connected to a handle, and the inner surface of the liquid channel 2 is fixedly connected to a clamping ring 4 with a triangular cross-section near its right end, which plays a clamping and sealing role for the syringe embedded therein.

Claims

1. A fascia treatment device, characterized in that: The auxiliary knife body (1) comprises a liquid channel (2) formed in the auxiliary knife body (1), the left end of the liquid channel (2) extending to the left end of the auxiliary knife body (1), and the right end extending to the outer surface close to the right side of the liquid channel (2); The auxiliary knife body (1) is also provided with a plurality of secondary channels (3) which are in communication with the liquid channel (2).

2. A fascia treatment device according to claim 1, characterized in that: The auxiliary knife body (1) comprises a knife body (11), a bending portion (12) and a handle portion (13); the input end of the liquid channel (2) is located near the connection between the handle portion (13) and the bending portion (12); and the output end of the secondary channel (3) is located on the outer surface of the knife body (11).

3. A fascia treatment device according to claim 2, characterized in that: The auxiliary knife body (1) is in a "Z" shape, wherein the angle between the bent portion (12) and the knife body (11) is 60 degrees to 30 degrees; The included angle between the secondary channel (3) and the liquid channel (2) is 60 degrees to 30 degrees.

4. The fascia treatment device according to claim 2, characterized in that: The inner diameter of the liquid channel (2) increases from the left side to the right side of the auxiliary knife body (1); The inner diameter of the secondary channel (3) increases gradually from the outer surface of the auxiliary knife body (1) to the position of its central axis.

5. The fascia treatment device according to claim 2, characterized in that: The included angle between the bent portion (12) and the knife body (11) is one of 30 degrees and 40 degrees; The included angle between the secondary channel (3) and the liquid channel (2) is one of 30 degrees and 40 degrees.

6. The fascia treatment device according to claim 2, characterized in that: The auxiliary knife body (1) has an elliptical cross section, and its left end is a flat round head; The outer surface of the handle portion (13) is fixedly connected with a handle.

7. The fascia treatment device according to claim 2, characterized in that: A clamping ring (4) with a triangular cross-section is fixedly connected to the inner surface of the liquid channel (2) near its right end.