Needle chiseling knife

By setting up anti-slip chutes on the needle handle of the chiseled needle knife, the problems of poor accuracy and easy slippage of existing needle knife medical tools are solved, and higher accuracy of use and less damage and bleeding are achieved.

CN119791788APending Publication Date: 2025-04-11林金淮
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Patent Information

Application Number
CN202510045828.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-13
Publication Date
2025-04-11

AI Technical Summary

Technical Problem

The existing acupuncture and knife medical tools have poor accuracy, heavy damage, and a lot of bleeding when used, and are prone to slip away from the lesion tissue.

Method used

A chiseled needle knife is designed, including a needle handle, a needle handle and a needle tip. Anti-slip grooves are installed on the needle handle to increase the friction between the fingers and the needle handle and improve the user's accuracy.

Benefits of technology

By adding anti-slip chutes, users of needle chiseling can operate more accurately, reduce damage and bleeding, and improve the effectiveness of needle knives in different occasions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a needle chiseling knife, which belongs to the technical field of medical instruments, and comprises a needle knife handle, a needle knife rod and a needle knife tip, one end of the needle knife handle is fixedly connected with one end of the needle knife rod, the other end of the needle knife rod is connected with one end of the needle knife tip, and the needle knife handle is provided with an anti-skid groove; the needle chiseling knife can be used for different occasions, and the friction force between the fingers of a user and the needle knife handle can be increased through the anti-skid grooves in the needle knife handle, so that the precision of the user is improved.
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Description

Technical Field

[0001] The invention belongs to the technical field of medical instruments, and in particular relates to a chiseling knife. Background Art

[0002] The chisel knife uses the concepts of "needle" of traditional acupuncture and "knife" of modern minimally invasive surgery as guidance, integrating the mechanical principles of the four-sided chisel and flat chisel used by stonemasons into a miniature needle- and knife-like minimally invasive tool of traditional Chinese medicine. Made of medical stainless steel and precision-processed, it is both slender and flexible, and has the functions of piercing bones, loosening muscle fascia and soft tissue, and cutting and peeling. The front end of the needle is four-sided, and the front end of the flat chisel is like a knife. The doctor can accurately locate and treat the lesion through subtle movements. There are many existing needle knife medical tools, which have poor accuracy when piercing bones, cause great damage, cause more bleeding, and are easy to slip away from the diseased tissue.

[0003] Therefore, how to provide a chisel knife is a problem that those skilled in the art need to solve urgently. Summary of the invention

[0004] The main purpose of the present invention is to provide a chiseling knife to solve the above technical problems. The chiseling knife provided in the device can be used in different occasions, and the anti-slip groove at the needle knife handle can increase the friction between the user's fingers and the needle knife handle to improve the user's accuracy.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A chiseling needle knife comprises a needle knife handle, a needle knife rod and a needle knife tip, wherein one end of the needle knife handle is fixedly connected to one end of the needle knife rod, the other end of the needle knife rod is connected to one end of the needle knife tip, and an anti-slip groove is arranged on the needle knife handle.

[0007] Furthermore, the needle knife tip is a sharp knife-like structure or a flat knife-like structure.

[0008] Furthermore, the needle knife rod is a rectangular structure or a trapezoidal structure.

[0009] Furthermore, the needle knife handle is a gourd-shaped flat structure or a folded surface structure.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] The chiseling needle knife provided in the present invention can be used in different occasions, and the anti-slip groove on the needle knife handle can increase the friction between the user's fingers and the needle knife handle to improve the user's accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0013] Figure 1 It is a structural schematic diagram of the present invention.

[0014] Figure 2 Schematic diagram of the chisel tool structure with a flat blade head.

[0015] Figure 3 It is a schematic diagram of the structure of a folded needle handle.

[0016] Figure 4 It is a schematic diagram of the front structure of the folded needle handle.

[0017] Among them, 1-needle knife handle, 2-needle knife rod, 3-needle knife tip. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] like Figures 1 to 4 As shown, the present invention provides a chiseled needle knife, comprising a needle knife handle 1, a needle knife rod 2 and a needle knife tip 3, one end of the needle knife handle 1 is fixedly connected to one end of the needle knife rod 2, the other end of the needle knife rod 2 is connected to one end of the needle knife tip 3, and the needle knife handle 1 is provided with an anti-slip groove; the material of the needle knife tip 3 and the needle knife rod 2 is medical 2CR13 grade stainless steel; the material of the needle knife handle 1 is medical grade stainless steel material or medical grade PVC material.

[0020] In this embodiment, the needle knife tip 3 is a sharp knife-like structure or a flat knife-like structure.

[0021] In this embodiment, the needle knife rod 2 is a rectangular structure or a trapezoidal structure; the two ends of the needle knife rod 2 with a rectangular structure are equal in size; the cross-sectional surface of the needle knife rod 2 with a trapezoidal structure connected to the needle knife handle 1 at one end gradually decreases toward the other end, and the cross-sectional surface of the needle knife rod 2 connected to the needle knife tip 3 is the smallest.

[0022] In this embodiment, the needle handle 1 is a gourd-shaped flat structure or a folded surface structure, such as Figure 1The anti-skid groove shown is a letter-shaped groove, which is used to prevent the needle chisel from slipping and can increase the friction between the hand and the needle knife handle 1.

[0023] Embodiment 1:

[0024] like Figure 1 The needle knife handle 1 of the chiseling needle knife for bone piercing is of a planar structure with a length of 30 mm, the needle knife rod 2 is of a rectangular structure with a length of 43 mm and a width of 16 mm, and the needle knife tip 3 is of a sharp knife structure with a length of 7 mm.

[0025] Embodiment 2:

[0026] like Figure 2 The needle knife handle 1 of the chiseled needle knife used for cutting diseased tissue is of a planar structure with a length of 30 mm, the needle knife rod 2 is of a rectangular structure with a length of 43 mm and a width of 16 mm, and the needle knife tip 3 is of a flat knife structure mainly used for cutting and loosening diseased tissue, with a length of 7 mm.

[0027] Embodiment 3:

[0028] like Figures 3-4 The needle knife handle 1 of the chiseled needle knife used for myofascial release shown in the figure adopts a folded surface structure, with a length of 100 mm and a thickness of 4 mm. The needle knife rod 2 adopts a trapezoidal structure, and the overall length of the needle knife rod 2 is 123 mm. The section width at the connection between the needle knife rod 2 and the needle knife handle 1 is 4 mm, and the height is 4 mm. The section width at the connection between the needle knife rod 2 and the needle knife tip 3 is 3 mm, and the height is 3 mm. The needle knife tip 3 is a sharp knife-like structure with a length of 7 mm.

[0029] Working principle: Through the blunt separation effect of the two planes and four edges of the chisel knife, a large area of ​​diseased muscle fascia can be quickly released; the chisel knife is convenient and fast for bone piercing treatment, with little damage and will not hurt the tendons and other normal tissues. The blade of the chisel knife can quickly pierce and release the diseased tissue at the diseased part of the human body.

[0030] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0031] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A chisel knife, characterized in that: The needle knife handle (1) comprises a needle knife rod (2) and a needle knife tip (3); one end of the needle knife handle (1) is fixedly connected to one end of the needle knife rod (2); the other end of the needle knife rod (2) is connected to one end of the needle knife tip (3); and an anti-slip groove is provided on the needle knife handle (1).

2. A chisel knife according to claim 1, characterized in that: The needle knife tip (3) is a sharp knife-like structure or a flat knife-like structure.

3. A chisel knife according to claim 1, characterized in that: The needle knife rod (2) is a rectangular structure or a trapezoidal structure.

4. A chisel knife according to claim 1, characterized in that: The needle knife handle (1) is a gourd-shaped flat structure or a folded surface structure.