CN215129668U - Small needle knife - Google Patents
Small needle knife Download PDFInfo
- Publication number
- CN215129668U CN215129668U CN202120396158.0U CN202120396158U CN215129668U CN 215129668 U CN215129668 U CN 215129668U CN 202120396158 U CN202120396158 U CN 202120396158U CN 215129668 U CN215129668 U CN 215129668U
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- needle
- knife
- sword
- handle
- needle knife
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Abstract
The utility model discloses a little needle sword, including needle handle of a knife, needle cutter body and needle sword, the bottom at the needle handle of a knife is connected to the needle cutter body, needle sword an organic whole is connected in the bottom of needle cutter body, the tip of needle sword is circular-arcly. The utility model discloses a set the needle sword tip of little needle sword to circular-arc, increased the area of contact between needle sword and the tendon ligament during actual operation, can cut the tendon ligament that is rich in fat glutinous, reduce and cut repeatedly, reduce the treatment risk. The needle knife handle and the needle knife body are connected in a screwing mode through threads, so that the needle knife handle and the needle knife body can be conveniently mounted and dismounted, and convenience is brought to replacement of the needle knife handle and the needle knife body.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a little needle sword.
Background
A small needle knife is an acupuncture tool which is made of metal materials and is similar to a needle and a knife in shape. The small needle knife is composed of a hand-held handle, a needle body and a needle knife which are arranged in sequence, and is a solid blade like a needle. In the actual operation process, after an operator inserts the small needle knife into skin by bare hands, connective tissues, tendon sheath tissues and the like are cut by utilizing the needle knife part, the small needle knife is pulled to hook the hook at the end part to open the tendon sheath, and the liquid at the inflammation part can flow out, so that the aim of eliminating inflammation is fulfilled.
The problem that current little needle sword exists in the in-service use is because the cutting edge tip of little needle sword is the parallel and level formula, and the cutting edge area of parallel and level formula is little, leads to cutting off the possibility of ligament when some tiny tendon ligaments cut the use from top to bottom repeatedly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a little needle sword to solve the problem that above-mentioned background art part provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a little needle sword, includes needle handle of a knife, needle cutter body and needle sword, the bottom at the needle handle of a knife is connected to the needle cutter body, needle sword an organic whole is connected in the bottom of needle cutter body, the tip of needle sword is circular-arcly.
Furthermore, the middle part of the needle knife handle is provided with a concave part, and the outer surface of the concave part is provided with anti-skid lines.
Furthermore, a thread groove is formed in the bottom of the needle knife handle, an external thread is arranged at the top of the needle knife body, and the external thread is connected to the inside of the thread groove in a screwing mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set the needle sword tip of little needle sword to circular-arc, increased the area of contact between needle sword and the tendon ligament during actual operation, can cut the tendon ligament that is rich in fat glutinous, reduce and cut repeatedly, reduce the treatment risk.
2. The utility model discloses a close soon through the screw thread and be connected between with the needle handle of a knife and the needle sword body, the installation and the dismantlement between the needle handle of a knife and the needle sword body of being convenient for have also brought conveniently for the change of needle handle of a knife and needle sword body simultaneously.
Drawings
Fig. 1 is a schematic front view of a small needle knife according to the present invention;
fig. 2 is a schematic structural view of the small needle knife after the needle knife handle and the needle knife body are separated;
fig. 3 is a schematic perspective view of a small needle knife according to the present invention;
fig. 4 is a schematic structural view of a portion a of a small needle knife according to the present invention;
FIG. 5 is a schematic view of a three-dimensional structure of a needle-knife handle of a small needle-knife according to the present invention;
fig. 6 is a schematic view of a prior art structure of a small needle knife provided by the present invention.
In the figure: 1 needle handle of a knife, 2 needle cutter bodies, 3 needle cutting edges, 4 anti-skidding lines, 5 thread grooves, 6 external screw threads.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 5, a small needle knife includes a needle knife handle 1, a needle knife body 2 and a needle knife edge 3, the needle knife body 2 is connected to the bottom of the needle knife handle 1, the needle knife edge 3 is integrally connected to the bottom of the needle knife body 2, and the end of the needle knife edge 3 is arc-shaped.
In the above embodiment, the end of the needle blade 3 of the small needle knife is set to be arc-shaped, so that the contact area between the needle blade 3 and the tendon ligament is increased during actual operation, the thick and sticky tendon ligament can be lacerated, repeated cutting is reduced, and the treatment risk is reduced.
Specifically, the middle part of the needle knife handle 1 is provided with a concave part, and the outer surface of the concave part is provided with anti-skid grains 4.
In the above embodiment, the anti-slip pattern 4 is provided on the outer surface of the recess, so that the anti-slip pattern 4 can improve the friction force between the hand and the recess.
Specifically, thread groove 5 has been seted up to the bottom of needle sword handle 1, and the top of needle sword body 2 is equipped with external screw thread 6, and external screw thread 6 closes soon and connects in the inside of thread groove 5.
In the above embodiment, the needle handle 1 and the needle knife body 2 are screwed and connected through the threads, so that the needle handle 1 and the needle knife body 2 can be conveniently mounted and dismounted, and convenience is brought to replacement of the needle handle 1 and the needle knife body 2.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (3)
1. The utility model provides a little needle sword, includes needle handle of a knife (1), needle cutter body (2) and needle cutter sword (3), the bottom at needle handle of a knife (1) is connected to needle cutter body (2), needle cutter sword (3) body coupling is in the bottom of needle cutter body (2), its characterized in that, the tip of needle cutter sword (3) is circular-arcly.
2. The small needle knife according to claim 1, characterized in that the middle of the needle knife handle (1) is provided with a concave part, and the outer surface of the concave part is provided with anti-skid lines (4).
3. The small needle knife according to claim 1, characterized in that a thread groove (5) is formed in the bottom of the needle knife handle (1), an external thread (6) is formed in the top of the needle knife body (2), and the external thread (6) is screwed and connected to the inside of the thread groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120396158.0U CN215129668U (en) | 2021-02-23 | 2021-02-23 | Small needle knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120396158.0U CN215129668U (en) | 2021-02-23 | 2021-02-23 | Small needle knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215129668U true CN215129668U (en) | 2021-12-14 |
Family
ID=79411679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120396158.0U Active CN215129668U (en) | 2021-02-23 | 2021-02-23 | Small needle knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215129668U (en) |
-
2021
- 2021-02-23 CN CN202120396158.0U patent/CN215129668U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |