CN217138205U - Two-section blunt-bending guide needle - Google Patents
Two-section blunt-bending guide needle Download PDFInfo
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- CN217138205U CN217138205U CN202220882756.3U CN202220882756U CN217138205U CN 217138205 U CN217138205 U CN 217138205U CN 202220882756 U CN202220882756 U CN 202220882756U CN 217138205 U CN217138205 U CN 217138205U
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- needle
- blunt
- sharp
- tail
- ended
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- 238000005452 bending Methods 0.000 title description 2
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 5
- 229910001000 nickel titanium Inorganic materials 0.000 claims description 4
- 108090000623 proteins and genes Proteins 0.000 claims description 2
- 102000004169 proteins and genes Human genes 0.000 claims description 2
- 230000011218 segmentation Effects 0.000 claims description 2
- 210000000577 adipose tissue Anatomy 0.000 abstract description 38
- 210000000216 zygoma Anatomy 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000003796 beauty Effects 0.000 abstract 1
- 208000006735 Periostitis Diseases 0.000 description 23
- 210000003460 periosteum Anatomy 0.000 description 23
- 238000000034 method Methods 0.000 description 8
- 210000000988 bone and bone Anatomy 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 101000928792 Drosophila melanogaster Death-associated inhibitor of apoptosis 1 Proteins 0.000 description 3
- 210000004204 blood vessel Anatomy 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 102000008186 Collagen Human genes 0.000 description 2
- 108010035532 Collagen Proteins 0.000 description 2
- 229920001436 collagen Polymers 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 230000008921 facial expression Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920002463 poly(p-dioxanone) polymer Polymers 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model belongs to the technology of medical beauty treatment apparatus, and discloses a two-section type blunt guide needle, which comprises a blunt needle and a sharp needle, wherein the needle tail of the blunt needle is connected with the needle tail of the sharp needle through an operation line; the needle point of the blunt needle is round and blunt; the needle point of the sharp-headed needle is in a sharp-pointed shape, the needle tail of the blunt-headed needle is detachably connected with a handle, and the handle is axially provided with a through hole; the operation line passes through the through hole and is connected with the needle tail of the sharp-headed needle. Solves the problems of high operation difficulty and low operation efficiency of the thread embedding suture operation of the cheekbone fat pad in the prior art.
Description
Technical Field
The utility model belongs to the technical field of medical cosmetic apparatus, concretely relates to curved blunt guide needle of two segmentation.
Background
A triangular fat mass tissue exists under the surface of the cheekbone body, and is called a cheekbone fat pad, and the cheekbone fat pad is tightly connected with the skin and is used for facial expression activities. With age, the cheekbone fat pad may sag downward and inward, i.e., the mid-facial aging manifestations. In the medical and aesthetic industries, the method of suture embedding is usually adopted for the zygomatic fat pad and the inferior orbital bone margin periosteum at the upper part of the zygomatic fat pad, so as to achieve the effect of improving the zygomatic fat pad and improve the problem of the looseness of the zygomatic fat pad.
In the operation process, the suture needle needs to penetrate through the zygomatic fat pad and the inferior orbital periosteum for thread embedding, and suture between the zygomatic fat pad and the inferior orbital periosteum; because a thicker blood vessel is arranged beside the suture position of the zygomatic fat pad, if a sharp needle is used for penetrating the zygomatic fat pad and thread embedding, the blood vessel is easy to puncture, and the operation accident of heavy bleeding is caused; if a blunt needle is used for thread embedding, the needle head is difficult to penetrate through the periosteum of the orbital bone margin, and the operation effect cannot be achieved; the existing zygomatic fat pad thread burying suture technology is generally that a needle head of a suture needle is used for puncturing the inferior orbital bone margin periosteum, and a needle tail of the suture needle penetrates through the zygomatic fat pad, but the needle tail is also connected with a surgical thread, so that the needle tail is not easy to puncture the zygomatic fat pad. In addition, in the puncture process in the prior art, the forceps are used for clamping the needle point for puncture, and the needle point is too thin and is not easy to clamp, so that the operation difficulty in the puncture process is high, and the operation efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a two-segment blunt guide needle to solve the problems of high operation difficulty and low operation efficiency of the suture operation of cheekbone fat pads in the prior art.
In order to realize the aim, the utility model provides the following technical proposal that the two-section type blunt guide needle comprises a blunt-ended needle and a sharp-ended needle, wherein the needle tail of the blunt-ended needle is connected with the needle tail of the sharp-ended needle through a surgical thread; the needle point of the blunt needle is round and blunt; the needle point of the pointed needle is in a pointed shape.
The technical principle and the beneficial effects of the technical scheme are as follows: the blunt needle punctures the zygomatic fat pad from one end between the zygomatic fat pad and the inferior orbital periosteum, penetrates through the zygomatic fat pad, and penetrates out from the other end between the zygomatic fat pad and the inferior orbital periosteum, and the sharp needle punctures the inferior orbital periosteum from one end between the zygomatic fat pad and the inferior orbital periosteum; and the suture is finished by penetrating through the periosteum of the inferior orbital bone margin, penetrating out from the other end between the zygomatic fat pad and the periosteum of the inferior orbital bone margin, and knotting at the other end of the zygomatic fat pad and the periosteum of the inferior orbital bone margin. The scheme uses the blunt-headed needle to puncture the cheekbone fat pad and the sharp-headed needle to puncture the inferior orbital periosteum, thereby reducing the risk of puncturing blood vessels in the puncture process and being capable of successfully puncturing the inferior orbital periosteum. The needle point of blunt-headed needle compares with the backshank among the prior art and changes the puncture cheekbone fat pad, reduces the puncture degree of difficulty, improves operation efficiency to at the puncture in-process, clip the backshank of blunt-headed needle and sharp-headed needle in proper order, the backshank is bigger than the needle point diameter, changes good steady, reduces the puncture degree of difficulty.
Further, a handle is detachably connected to the needle tail of the blunt-ended needle, and a through hole is axially formed in the handle; the operation line passes through the through hole and is connected with the needle tail of the sharp-headed needle.
Has the advantages that: this scheme uses blunt-ended needle to puncture, compares sharp-ended needle, and the puncture power that needs is bigger, if uses tweezers to carry out the puncture, inconvenient application of force, consequently this scheme can be dismantled in the needle tail department of blunt-ended needle and be connected with the handle, and the main knife doctor can use the hand to hold the handle and carry out the puncture of cheekbone fat pad, compares tweezers, and the hand flexibility is higher, the application of force of being more convenient for, reduces the operation degree of difficulty, improves operation efficiency.
Furthermore, the diameter of the needle point of the blunt-ended needle is 0.2-1 mm.
Further, the blunt needle is an arc needle.
Has the advantages that: compared with a linear needle, the arc-shaped needle is more suitable for the thread burying path of the cheekbone fat pad, so that the blunt-head needle can conveniently puncture and bury the thread, and the lifting effect of the cheekbone fat pad after thread burying operation is fuller and more natural.
Furthermore, the arc angle of the blunt needle is 90-120 degrees.
Has the advantages that: compared with other angles, the blunt-head needle with the arc-shaped angle has better operability in the puncture process, and the lifting effect of the zygomatic fat pad after operation is more natural.
Furthermore, the blunt-ended needle and the sharp-ended needle are both hollow needles.
Has the advantages that: the hollow needle is used to reduce the quality of the needle body, and compared with a solid needle, the needle body is more portable and is convenient for a doctor to clamp and apply force.
Furthermore, the blunt needle and the sharp needle are both made of NiTi memory alloy.
Has the advantages that: the shape of the memory alloy can be automatically recovered, and the arc angle of the blunt-ended needle is kept; and the NiTi memory alloy also has good corrosion resistance and tissue compatibility.
Further, the surgical thread is a protein thread.
Has the advantages that: compared with other operation lines, the protein line can quickly form a spiral shape after encountering body fluid, activate collagen regeneration, change facial fine lines and achieve the effect of balancing collagen fibers of the whole face.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a two-stage blunt curved introducer needle of the present invention;
fig. 2 is a schematic view of the two-stage blunt curved introducer needle according to an embodiment of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the instrument comprises a blunt-ended needle 1, a needle tip 11 of the blunt-ended needle, a needle tail 12 of the blunt-ended needle, a handle 2, an operation line 3, a sharp-ended needle 4, a needle head 41 of the sharp-ended needle, a needle tail 21 of the sharp-ended needle, a zygomatic fat pad 5 and a lower orbital bone margin periosteum 6.
The embodiment is basically as shown in the attached figure 1: the two-section blunt guide needle comprises a blunt needle 1 and a sharp needle 4, wherein a needle tail 12 of the blunt needle is connected with a needle tail 21 of the sharp needle through a surgical thread 3; the material of the surgical thread 3 can be PPDO, PDO and a protein thread, and in this embodiment, the material of the surgical thread 3 is a protein thread.
The needle point of the sharp-pointed needle 4 is sharp, the diameter of the needle head 41 of the sharp-pointed needle to the needle tail 21 of the sharp-pointed needle is small, and the needle point 11 of the blunt-pointed needle is round and blunt; the diameter of the needle point 11 of the blunt needle is 0.2-1mm, and the diameter of the needle point 11 of the blunt needle is smaller than the diameter of the needle tail 12 of the blunt needle; in this embodiment, the diameter of the needle tip 11 of the blunt needle is 0.5mm, the blunt needle 1 is an arc needle, the arc angle of the blunt needle 1 is 90 degrees to 120 degrees, and in this embodiment, the arc angle of the blunt needle 1 is 90 degrees. The blunt needle 1 and the sharp needle 4 are both hollow needles; the blunt needle 1 and the sharp needle 4 are made of NiTi memory alloy.
The needle tail 12 of the blunt needle is detachably connected with a handle 2, and in the embodiment, the handle 2 is rotatably connected with the needle tail 12 of the blunt needle through threads; the handle 2 is axially provided with a through hole; the operation line 3 is connected with the needle tail 21 of the sharp-headed needle through the through hole.
The specific implementation process is as follows:
as shown in figure 2, the blunt needle 1 penetrates into the zygomatic fat pad 5 from one end between the zygomatic fat pad 5 and the inferior orbital periosteum 6, passes through the zygomatic fat pad 5, and exits from the other end between the zygomatic fat pad 5 and the inferior orbital periosteum 6. After the zygomatic fat pad 5 is punctured, the handle 2 is detached from the needle tail 12 of the blunt needle, and is taken out from one end of the sharp-headed needle 4 along the operation line 3, and then the sharp-headed needle 4 is used for puncturing the periorbital periosteum 6. The sharp head needle 4 punctures from one end between the zygomatic fat pad 5 and the inferior orbital periosteum 6 to the inferior orbital periosteum 6; passes through the inferior orbital periosteum 6, exits from the other end between the zygomatic fat pad and the inferior orbital periosteum 6, and is knotted at the other end of the zygomatic fat pad 5 and the inferior orbital periosteum 6, completing the suture.
For those skilled in the art, without departing from the technical solution of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the patent and the practicability of the patent.
Claims (8)
1. Two segmentation blunt guide needles, its characterized in that: the needle comprises a blunt-ended needle and a sharp-ended needle, wherein the needle tail of the blunt-ended needle is connected with the needle tail of the sharp-ended needle through a surgical thread; the needle point of the blunt needle is round and blunt; the needle point of the pointed needle is in a pointed shape.
2. The two-stage blunt curved introducer needle of claim 1, wherein: the needle tail of the blunt needle is detachably connected with a handle, and the handle is axially provided with a through hole; the operation line passes through the through hole and is connected with the needle tail of the sharp-headed needle.
3. The two-stage blunt curved introducer needle of claim 2, further comprising: the diameter of the needle point of the blunt needle is 0.2-1 mm.
4. The two-stage blunt curved introducer needle according to any one of claims 1-3, further comprising: the blunt-ended needle is an arc needle.
5. The two-stage blunt curved introducer needle of claim 4, wherein: the arc angle of the blunt needle is 90-120 degrees.
6. The two-stage blunt curved introducer needle of claim 5, wherein: the blunt-ended needle and the sharp-ended needle are both hollow needles.
7. The two-stage blunt curved introducer needle of claim 6, wherein: the blunt needle and the sharp needle are made of NiTi memory alloy.
8. The two-stage blunt curved introducer needle of claim 7, wherein: the operation line is a protein line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220882756.3U CN217138205U (en) | 2022-04-15 | 2022-04-15 | Two-section blunt-bending guide needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220882756.3U CN217138205U (en) | 2022-04-15 | 2022-04-15 | Two-section blunt-bending guide needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217138205U true CN217138205U (en) | 2022-08-09 |
Family
ID=82700322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220882756.3U Expired - Fee Related CN217138205U (en) | 2022-04-15 | 2022-04-15 | Two-section blunt-bending guide needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217138205U (en) |
-
2022
- 2022-04-15 CN CN202220882756.3U patent/CN217138205U/en not_active Expired - Fee Related
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| 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: 20220809 |
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| CF01 | Termination of patent right due to non-payment of annual fee |