CN215129340U - Integrated operation suture needle with blade - Google Patents
Integrated operation suture needle with blade Download PDFInfo
- Publication number
- CN215129340U CN215129340U CN202120240579.4U CN202120240579U CN215129340U CN 215129340 U CN215129340 U CN 215129340U CN 202120240579 U CN202120240579 U CN 202120240579U CN 215129340 U CN215129340 U CN 215129340U
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- Prior art keywords
- needle
- blade
- short
- integrated
- surgical
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- 238000005520 cutting process Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 230000010354 integration Effects 0.000 abstract description 5
- 238000002360 preparation method Methods 0.000 abstract description 5
- 230000004304 visual acuity Effects 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 description 6
- 206010052428 Wound Diseases 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 3
- 238000004040 coloring Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of medical instrument, a integration band edge operation seam needle is provided, including syringe needle, needle middle part, afterbody and set up the broadsword at the inboard at needle middle part, syringe needle, needle middle part, afterbody and broadsword integrated into one piece ground form the arc structure, and the surface at needle middle part has the mark colour. The short edge is used for cutting off the silk thread after the tissue is sutured, an additional blade or scissors are not needed, the short edge is positioned on the inner side of the middle part of the needle, force is applied by an operator conveniently, the influence of the clamp of the needle holder on the short edge is avoided, and additional damage caused by cutting of a wound during tissue suturing can also be avoided. In addition, the marking color on the surface of the middle part of the needle shows the position of the short blade, so that the needle is convenient to use under the condition of insufficient light or inconvenient visual acuity. Therefore, the utility model provides an integration band edge operation seam needle has reduced the preparation work of operation and the pollution chance of surgical instruments, has reduced the total cost, and simple structure is fit for extensive mechanical production.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to integration band edge operation seam needle.
Background
Surgical needles are one of the indispensable instruments for performing medical surgical procedures. The surgical needle used in the conventional operation is a stainless steel needle with a bent end provided with a needle hole. The operation is widely applied in the medical technical field, and the operation of suture and trimming is very frequent. For large-scale operations, surgical needles are used to suture wounds, surgical thread scissors are used to cut threads, and the surgical thread scissors also play their own roles and cooperate with each other. However, in some minor surgeries, surgical instruments cannot be equipped properly, surgical instruments such as a thread cutter or a blade need to be prepared additionally in order to perform minor operations such as suturing wounds, ligating bleeding points, fixing catheters and the like, so that resources and manpower are wasted, and the risk of contact infection is increased due to the increased instrument package.
SUMMERY OF THE UTILITY MODEL
The present invention has been made to solve the above problems, and an object of the present invention is to provide an integrated surgical suture needle with a blade.
The utility model provides an integration band edge operation seam needle has such characteristic, include: the utility model provides a syringe needle, needle middle part, the end of a needle portion and setting are at the inboard minor blade in needle middle part, wherein, syringe needle, needle middle part, end of a needle portion and minor blade integrated into one piece ground form the arc structure, the internal surface of syringe needle, the internal surface of minor blade and end of a needle portion forms the intrados of arc structure, the surface of syringe needle, the outer cambered surface of arc structure is formed to the surface of needle middle part and end of a needle portion, the top of syringe needle has the needle point, the end of a needle portion has the needle nose, the surface at needle middle part has the mark colour.
The utility model provides an among the integrated sword operation seam needle, can also have such characteristic: wherein, the outer surface of the short blade is attached to the inner surface of the middle part of the needle, and the thickness of the short blade is gradually reduced along the direction from the outer surface of the short blade to the inner surface.
The utility model provides an among the integrated sword operation seam needle, can also have such characteristic: wherein, along the direction of the needle tail part to the syringe needle, the width of arc structure diminishes gradually.
The utility model provides an among the integrated sword operation seam needle, can also have such characteristic: wherein the width of the short blade is 1.5 mm-2.5 mm, and the length of the short blade is 2.5 mm-3.5 mm.
The utility model provides an among the integrated sword operation seam needle, can also have such characteristic: wherein, the shape of the needle tip is conical or triangular.
The utility model provides an among the integrated sword operation seam needle, can also have such characteristic: the integrated surgical needle with blade is 5 × 12, 6 × 14, 7 × 17, 8 × 20, 9 × 24, 9 × 34, 10 × 28 or 11 × 24.
Action and effect of the utility model
According to the utility model provides an integration band edge operation seam needle, including syringe needle, needle middle part, afterbody and minor blade, because the minor blade can be used for the silk thread of the cut-off tissue of having sewed up, consequently need not to be equipped with other blade or scissors, reduced the preparation work of operation, reduced surgical instruments's pollution chance (the blade scissors is mostly the multiplexing surgical instruments of disinfecting repeatedly, has secondary pollution danger), the total cost has been reduced. In addition, the position of the short blade is positioned at the middle part of the surgical needle and is deviated from the needle tip, so that force is conveniently exerted on the surgical needle by an operator, and the influence of the forceps holder on the short blade is avoided. And the short edge is positioned at the inner side of the suture needle, so that the additional injury caused by cutting the wound when the tissue is sutured can be avoided.
In addition, the surface in the middle of the needle has a mark color to show the position of the short blade, so that the needle is convenient to use under the condition of insufficient light or inconvenient visual acuity.
In addition, the integrated surgical suture needle with the blade forms an arc-shaped structure in an integrated forming mode, so that the short blade can be formed by cutting the middle part of the needle, the requirement on production conditions is not high, only a cutting and coloring process is needed to be added on the basis of original production equipment, and the integrated surgical suture needle with the blade is suitable for large-scale mechanical production.
Therefore, the integrated operation suture needle with the blade provided by the utility model enables the suture thread not to be cut off by the blade scissors, reduces the preparation work of the operation, reduces the pollution chance of the operation apparatus and reduces the total cost. The sewing needle has simple structure and low requirement on production conditions, and is suitable for large-scale mechanical production.
Drawings
Fig. 1 is a schematic structural view of an integrated surgical needle with blade according to an embodiment of the present invention. Reference numerals: needle tip 101, needle tip 111, needle middle 102, needle tail 103, needle nose 131 short edge 104, intrados B, extrados a, and the width d of the arc.
Detailed Description
In order to make the technical means, creation features, achievement purposes and effects of the present invention easy to understand, the following embodiments and drawings are combined to specifically describe the integrated surgical suture needle with blade.
< example >
The present embodiment is specifically illustrated for an integrated bladed surgical needle 100.
Fig. 1 is a schematic structural view of an integrated surgical needle with blade according to an embodiment of the present invention.
As shown in fig. 1, the integrated bladed surgical needle 100 is curved as a whole, and has an arc-shaped structure with a needle tip 101, a middle needle portion 102, a needle tail portion 103, and a short blade 104 disposed inside the middle needle portion.
The needle tip 101, needle middle 102, needle tail 103 and short blade 104 are integrally formed. The outer surface of the needle tip 101, the outer surface of the needle middle 102 and the outer surface of the needle tail 103 form an outer arc B of an arc structure. The outer surface of the short edge 104 is in abutment with the inner surface of the needle middle 102. The inner surface of the needle tip 101, the inner surface of the short edge 104 and the inner surface of the needle tail 103 form an intrados surface a of an arcuate configuration.
The tip of the needle 101 is a needle tip 111, and the shape of the needle tip 111 is conical or triangular. The needle tail 103 has a needle nose 131 at its distal end. In this embodiment, the tip 111 is conical in shape.
The mid-needle portion 102 originates from the mid-point of the entire surgical needle. The short edge 104 also extends from the midpoint of the surgical needle in the direction of the needle tip 111.
The surface of the needle middle portion 102 has a marking color indicating where the short edge 104 is located. In this embodiment, the surface of the needle middle portion 102 is blue-baked as a mark color to indicate the position of the short blade 104, which is convenient for use under the condition of insufficient light or inconvenient visual acuity. The short edge 104 is used to sever the thread that has been sutured to the tissue.
The thickness of the short edge 104 becomes gradually thinner in a direction from the outer surface to the inner surface of the short edge 104. The width d of the arcuate structure is tapered in the direction from the needle end 103 to the needle tip 101, i.e. the width of the short edge 104 is tapered. The width of the short edge 104 is 1.5 mm-2.5 mm, and the length of the short edge 104 is 2.5 mm-3.5 mm.
In this embodiment, the short edge 104 is obtained by sharpening the needle middle 102, and has a length of 3mm and a width of 2mm at the widest point.
The integrated bladed surgical needle 100 has a size of 5 × 12, 6 × 14, 7 × 17, 8 × 20, 9 × 24, 9 × 34, 10 × 28, or 11 × 24. In this embodiment, the integrated bladed surgical needle 100 is 7 × 17 in size.
Effects and effects of the embodiments
According to the integrated surgical suture needle with the blade provided by the embodiment, the integrated surgical suture needle with the blade comprises a needle head, a needle middle part, a needle tail part and a short blade, and the short blade can be used for cutting off silk threads sutured on tissues, so that additional blades or scissors are not required to be equipped, the preparation work of an operation is reduced, the pollution chance of surgical instruments is reduced (the blades and the scissors are mostly used for repeatedly sterilizing and reusing the surgical instruments, and the risk of secondary pollution exists), and the total cost is reduced. In addition, the position of the short blade is positioned at the middle part of the surgical needle and is deviated from the needle tip, so that force is conveniently exerted on the surgical needle by an operator, and the influence of the forceps holder on the short blade is avoided. And the short edge is positioned at the inner side of the suture needle, so that the additional injury caused by cutting the wound when the tissue is sutured can be avoided.
In addition, the surface in the middle of the needle has a mark color to show the position of the short blade, so that the needle is convenient to use under the condition of insufficient light or inconvenient visual acuity.
In addition, the integrated surgical suture needle with the blade forms an arc-shaped structure in an integrated forming mode, so that the short blade can be formed by cutting the middle part of the needle, the requirement on production conditions is not high, only a cutting and coloring process is needed to be added on the basis of original production equipment, and the integrated surgical suture needle with the blade is suitable for large-scale mechanical production.
In addition, the thickness of the short edge becomes thinner gradually along the direction from the outer surface to the inner surface of the short edge, which is beneficial for cutting the silk thread.
Therefore, the integrated surgical suture needle with the edge provided by the embodiment enables a suture to be free from cutting off a silk thread by using a blade scissors, reduces preparation work of a surgery, reduces pollution chances of surgical instruments and reduces the total cost. The sewing needle has simple structure and low requirement on production conditions, and is suitable for large-scale mechanical production.
The above embodiments are preferred examples of the present invention, and are not intended to limit the scope of the present invention.
Claims (6)
1. An integrated bladed surgical needle, comprising:
a needle head, a needle middle part, a needle tail part and a short blade arranged at the inner side of the needle middle part,
wherein the needle head, the needle middle part, the needle tail part and the short blade are integrally formed into an arc-shaped structure, the inner surface of the needle head, the short blade and the inner surface of the needle tail part form an inner arc surface of the arc-shaped structure, and the outer surface of the needle head, the needle middle part and the outer surface of the needle tail part form an outer arc surface of the arc-shaped structure,
the top end of the needle head is provided with a needle point, the needle tail part is provided with a needle nose, and the surface of the middle part of the needle is provided with a mark color.
2. The integrated bladed surgical needle of claim 1, wherein:
wherein the outer surface of the short blade is attached to the inner surface of the needle middle part,
the thickness of the short edge becomes gradually thinner in a direction from the outer surface to the inner surface of the short edge.
3. The integrated bladed surgical needle of claim 1, wherein:
wherein, along the direction of the needle tail part to the needle head, the width of the arc-shaped structure is gradually reduced.
4. The integrated bladed surgical needle of claim 1, wherein:
wherein the width of the short blade is 1.5 mm-2.5 mm, and the length of the short blade is 2.5 mm-3.5 mm.
5. The integrated bladed surgical needle of claim 1, wherein:
wherein, the shape of the needle point is conical or triangular.
6. The integrated bladed surgical needle of claim 1, wherein:
wherein the integrated surgical needle with blade has a model of any one of 5 × 12, 6 × 14, 7 × 17, 8 × 20, 9 × 24, 9 × 34, 10 × 28 or 11 × 24.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120240579.4U CN215129340U (en) | 2021-01-28 | 2021-01-28 | Integrated operation suture needle with blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120240579.4U CN215129340U (en) | 2021-01-28 | 2021-01-28 | Integrated operation suture needle with blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215129340U true CN215129340U (en) | 2021-12-14 |
Family
ID=79408353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120240579.4U Expired - Fee Related CN215129340U (en) | 2021-01-28 | 2021-01-28 | Integrated operation suture needle with blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215129340U (en) |
-
2021
- 2021-01-28 CN CN202120240579.4U patent/CN215129340U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |