CN214049729U - Needle knife - Google Patents
Needle knife Download PDFInfo
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- CN214049729U CN214049729U CN202021582156.2U CN202021582156U CN214049729U CN 214049729 U CN214049729 U CN 214049729U CN 202021582156 U CN202021582156 U CN 202021582156U CN 214049729 U CN214049729 U CN 214049729U
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- needle
- handle
- stainless steel
- forceps
- knife
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Abstract
The utility model relates to a needle knife, which comprises a needle handle and a needle body, wherein the upper part of the needle handle can be opened and closed and two symmetrically arranged forceps handles are movably and fixedly hinged through a hinged shaft; the number of the needle bodies is two, the bottom of any forceps handle is fixedly connected with any needle body, and the bottom of the other forceps handle is fixedly connected with the other needle body. The bottom of the needle handle is provided with a groove which can accommodate the two needle bodies to movably pass through. The needle knife is convenient for a user to operate and control the needle due to the forceps handle structure.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically relate to a needle sword.
Background
The needle knife is developed and formed by combining a modern medical surgical scalpel on the basis of a needle, a sharp needle and the like in an ancient nine-needle, and is a product organically combined with a soft tissue release operation. The needle knife is made of metal material and is similar to needle and knife in shape, which is essentially a medical appliance with wide application.
The patent number is ZL201520245423. X's chinese utility model discloses a twolip needle sword, including handheld handle, fixed mounting is at the needle body on handheld handle, and the other end of needle body is provided with the cutter body, the tip of cutter body be provided with needle sword plain blade and the needle sword oblique blade that is connected with needle sword plain blade one side, clinical application is convenient, need not carry to insert and trade the sword, can reduce patient's misery. Most of the conventional needle knives represented by the needle knife are disposable products. The whole needle knife can be discarded after being used for one time, which causes resource waste. In addition, the conventional needle knife has a needle handle structure, so that the operation of a user is convenient. However, the long-term use is likely to cause fatigue in use of the operator, and the force is small and not accurate enough.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects and deficiencies in the prior art, the utility model provides a needle knife which is convenient to operate and can replace the needle body.
In order to realize the purpose, the technical scheme of the utility model is that: a needle knife comprises a needle handle and a needle body, wherein two symmetrically arranged forceps handles are movably and fixedly hinged on the upper part of the needle handle through a hinge shaft in an openable and closable manner; the number of the needle bodies is two, the bottom of any forceps handle is fixedly connected with any needle body, and the bottom of the other forceps handle is fixedly connected with the other needle body. The forceps handle is arranged at the upper part of the needle handle, so that the hand operation of an operator is facilitated, and the needle control can be more accurately carried out. The connection between the needle body and the needle handle is high in firmness, and the needle can not move in the operation process.
Preferably, the bottom of the needle handle is provided with a groove for accommodating the two needle bodies to movably pass through. The groove has the advantages that the needle body can move conveniently, and an operator can control the needle body through the two forceps handles.
In any of the above schemes, preferably, the needle body is made of stainless steel material. Specifically 304 stainless steel or 316 stainless steel.
In any of the above schemes, preferably, the needle body is made of metal silver material.
In any of the above schemes, the forceps handle is made of stainless steel materials. Specifically 304 stainless steel or 316 stainless steel.
In any of the above embodiments, the needle bodies preferably have needle blades at the bottoms thereof.
In any of the above aspects, preferably, the needle blade has a conical structure.
In any of the above embodiments, the needle blade preferably has a bevel blade structure.
In any of the above schemes, the needle handle is preferably made of stainless steel material. Specifically 304 stainless steel or 316 stainless steel.
In any of the above schemes, the needle handle is made of metal silver material.
Compared with the prior art, the utility model has the advantages of, this needle sword realizes controlling two split type needle bodies through the tweezers handle that two symmetries set up, and the higher convenient to use person of flexibility, commonality operates and accuse needle.
Drawings
Fig. 1 is a front view schematically showing the structure of a preferred embodiment of the needle knife according to the present invention.
Fig. 2 is a schematic side view of the needle knife of the embodiment of fig. 1 according to the present invention.
Detailed Description
The preferred embodiments of the present invention will be further explained with reference to the accompanying drawings;
it should be understood in the description of the present invention that the terms "upper portion", "bottom portion", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience of description and simplified description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Example 1:
as shown in figures 1-2, a needle knife comprises a needle handle 1 and a needle body 2, wherein the upper part of the needle handle 1 can be opened and closed, and two forceps handles 4 which are symmetrically arranged are movably and fixedly hinged through a hinge shaft 5. The number of the needle bodies 2 is two, the bottom of any forceps handle 4 is fixedly connected with any needle body 2, and the bottom of the other forceps handle 4 is fixedly connected with the other needle body 2. The forceps handle is arranged at the upper part of the needle handle 1, so that the hand operation of an operator is facilitated, and the needle control can be more accurately carried out. The connection between the needle body 2 and the needle handle 1 is high in firmness, and the needle can not move in the operation process. The bottom of the needle handle 1 is provided with a groove which can accommodate two needle bodies to movably pass through. The groove has the advantages that the two needle bodies 2 can move conveniently, and an operator can control the two needle bodies 2 through the two forceps handles 4. The needle body 2 is made of stainless steel material, specifically 304 stainless steel or 316 stainless steel. Similarly, the needle body 2 is made of stainless steel material, specifically 304 stainless steel or 316 stainless steel. The forceps handle 4 is made of stainless steel material, in particular 304 stainless steel or 316 stainless steel. The bottom of each of the two needle bodies 2 has a needle blade 3. The needle blade 3 is of a bevel blade structure. The needle handle 1 is made of stainless steel material, specifically 304 stainless steel or 316 stainless steel.
Example 2:
as shown in figures 1-2, a needle knife comprises a needle handle 1 and a needle body 2, wherein the upper part of the needle handle 1 can be opened and closed, and two forceps handles 4 which are symmetrically arranged are movably and fixedly hinged through a hinge shaft 5. The number of the needle bodies 2 is two, the bottom of any forceps handle 4 is fixedly connected with any needle body 2, and the bottom of the other forceps handle 4 is fixedly connected with the other needle body 2. The forceps handle is arranged at the upper part of the needle handle 1, so that the hand operation of an operator is facilitated, and the needle control can be more accurately carried out. The connection between the needle body 2 and the needle handle 1 is high in firmness, and the needle can not move in the operation process. The bottom of the needle handle 1 is provided with a groove which can accommodate the two needle bodies 2 to movably pass through. The groove has the advantages that the two needle bodies 2 can move conveniently, and the two needle bodies can be controlled by an operator through the two forceps handles 4. The needle body 2 is made of metal material, in particular metal silver. The forceps handle 4 is made of metal material, in particular metal silver. The bottom of each of the two needle bodies 2 has a needle blade 3. In the present embodiment, the needle blade 3 has a conical structure. The needle handle 1 is made of metal materials, specifically metal silver.
Example 3:
as shown in figures 1-2, a needle knife comprises a needle handle 1 and a needle body 2, wherein the upper part of the needle handle 1 can be opened and closed, and two forceps handles 4 which are symmetrically arranged are movably and fixedly hinged through a hinge shaft 5. The number of the needle bodies 2 is two, the bottom of any forceps handle 4 is fixedly connected with any needle body 2, and the bottom of the other forceps handle 4 is fixedly connected with the other needle body 2. The forceps handle is arranged at the upper part of the needle handle 1, so that the hand operation of an operator is facilitated, and the needle control can be more accurately carried out. The connection between the needle body 2 and the needle handle 1 is high in firmness, and the needle can not move in the operation process. The bottom of the needle handle 1 is provided with a groove which can accommodate two needle bodies to movably pass through. The groove has the advantages that the two needle bodies 2 can move conveniently, and an operator can control the two needle bodies 2 through the two forceps handles 4. The needle body 2 is made of stainless steel material, specifically 304 stainless steel or 316 stainless steel. Similarly, the needle body 2 is made of stainless steel material, specifically 304 stainless steel or 316 stainless steel. The forceps handle 4 is made of stainless steel material, in particular 304 stainless steel or 316 stainless steel. The bottom of each of the two needle bodies 2 has a needle blade 3. The needle blade 3 is of a conical structure. The needle handle 1 is made of stainless steel material, specifically 304 stainless steel or 316 stainless steel.
Example 4:
as shown in figures 1-2, a needle knife comprises a needle handle 1 and a needle body 2, wherein the upper part of the needle handle 1 can be opened and closed, and two forceps handles 4 which are symmetrically arranged are movably and fixedly hinged through a hinge shaft 5. The number of the needle bodies 2 is two, the bottom of any forceps handle 4 is fixedly connected with any needle body 2, and the bottom of the other forceps handle 4 is fixedly connected with the other needle body 2. The forceps handle is arranged at the upper part of the needle handle 1, so that the hand operation of an operator is facilitated, and the needle control can be more accurately carried out. The connection between the needle body 2 and the needle handle 1 is high in firmness, and the needle can not move in the operation process. The bottom of the needle handle 1 is provided with a groove which can accommodate the two needle bodies 2 to movably pass through. The groove has the advantages that the two needle bodies 2 can move conveniently, and the two needle bodies can be controlled by an operator through the two forceps handles 4. The needle body 2 is made of metal material, in particular metal silver. The forceps handle 4 is made of metal material, in particular metal silver. The bottom of each of the two needle bodies 2 has a needle blade 3. In the present embodiment, the needle blade 3 has a bevel blade structure. The needle handle 1 is made of metal materials, specifically metal silver.
Example 5:
as shown in figures 1-2, a needle knife comprises a needle handle 1 and a needle body 2, wherein the upper part of the needle handle 1 can be opened and closed, and two forceps handles 4 which are symmetrically arranged are movably and fixedly hinged through a hinge shaft 5. The number of the needle bodies 2 is two, the bottom of any forceps handle 4 is fixedly connected with any needle body 2, and the bottom of the other forceps handle 4 is fixedly connected with the other needle body 2. The forceps handle is arranged at the upper part of the needle handle 1, so that the hand operation of an operator is facilitated, and the needle control can be more accurately carried out. The connection between the needle body 2 and the needle handle 1 is high in firmness, and the needle can not move in the operation process. The bottom of the needle handle 1 is provided with a groove which can accommodate the two needle bodies 2 to movably pass through. The groove has the advantages that the two needle bodies 2 can move conveniently, and the two needle bodies can be controlled by an operator through the two forceps handles 4. The needle body 2 is made of metal material, in particular metal silver. The forceps handle 4 is made of a stainless steel material, specifically 304 stainless steel or 316 stainless steel. The bottom of each of the two needle bodies 2 has a needle blade 3. In the present embodiment, the needle blade 3 has a bevel blade structure. The needle handle 1 is made of metal materials, specifically 304 stainless steel or 316 stainless steel.
The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention in any form, and all the technical matters of the present invention are any simple modifications, equivalent changes and modifications made to the above embodiments, and still belong to the scope of the technical solution of the present invention. For example, the degree of angle between the two forceps handles 4.
After reading this specification, it will be apparent to those skilled in the art that the present invention is comprised of a combination of prior art, some of which form part of the present invention, and some of which are described in detail herein, and some of which are not described in detail for the sake of brevity, but will be known to those skilled in the art after reading this specification. Moreover, it will be appreciated by those skilled in the art that the combination of these prior art techniques to form the present invention is highly creative and is a crystal that has been analyzed theoretically and experimented for many years by the inventor. It will also be apparent to those skilled in the art from this disclosure that each of the embodiments disclosed herein, and any combination of features, can be incorporated into the present invention.
Claims (10)
1. A needle knife comprises a needle handle and a needle body, and is characterized in that: the upper part of the needle handle can be opened and closed, and two symmetrically arranged forceps handles are movably and fixedly hinged through a hinge shaft; the number of the needle bodies is two, the bottom of any forceps handle is fixedly connected with any needle body, and the bottom of the other forceps handle is fixedly connected with the other needle body.
2. The needle knife of claim 1, wherein: the bottom of the needle handle is provided with a groove which can accommodate the two needle bodies to movably pass through.
3. The needle knife of claim 1 or 2, wherein: the needle body is made of stainless steel materials.
4. The needle knife of claim 1 or 2, wherein: the needle body is made of metal silver material.
5. The needle knife of claim 1, wherein: the forceps handle is made of stainless steel materials.
6. The needle knife of claim 1 or 2, wherein: the bottoms of the two needle bodies are provided with needle edges.
7. The needle knife of claim 6, wherein: the needle edge is of a conical structure.
8. The needle knife of claim 6, wherein: the needle edge is of an inclined edge structure.
9. The needle knife of claim 1, wherein: the needle handle is made of stainless steel materials.
10. The needle knife of claim 1, wherein: the needle handle is made of metal silver material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021582156.2U CN214049729U (en) | 2020-08-03 | 2020-08-03 | Needle knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021582156.2U CN214049729U (en) | 2020-08-03 | 2020-08-03 | Needle knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214049729U true CN214049729U (en) | 2021-08-27 |
Family
ID=77386234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021582156.2U Active CN214049729U (en) | 2020-08-03 | 2020-08-03 | Needle knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214049729U (en) |
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2020
- 2020-08-03 CN CN202021582156.2U patent/CN214049729U/en active Active
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