CN111700706A

CN111700706A - Tree-shaped line

Info

Publication number: CN111700706A
Application number: CN202010600869.5A
Authority: CN
Inventors: 鞠洪峰; 于海超; 马星海
Original assignee: Hangzhou Aipu Medical Instrument Co ltd
Current assignee: Foosin Medical Supplies Inc ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2020-09-25

Abstract

The invention provides a tree-shaped wire which is not easy to break, has large prick, high tensile strength, high lifting supporting force to skin and long barb lifting force retention time and ensures that the risk of plastic and cosmetic surgery is low, one end of the tree-shaped wire is provided with a wire head section, one end of the wire head section is connected with a positive prick section, the cross section of the wire head section is circular, the diameter of the wire head section is 0.2mm-2mm, two rows of oblique pricks are symmetrically arranged on the positive prick section along the axial direction of the tree-shaped wire, long sides and short sides are arranged on the oblique pricks, the cross section of the oblique pricks is triangular, the long sides and the short sides arranged on the oblique pricks are intersected to form a prick tip, and the prick. The invention can be widely applied to skin reshaping and beauty treatment.

Description

Tree-shaped line

Technical Field

The invention relates to a cosmetic barb lifting line for skin tissue correction, in particular to a tree-shaped line.

Background

In the plastic cosmetic industry, the existing barb lifting line is generally formed by obliquely cutting barbs on a line through a cutter, in the using process of a product, the barb cutting part of the cutter is easy to break, the barbs are small, the tensile strength is low, the lifting supporting force to the skin is also low, the barb lifting force retention time is short, and the risk of the plastic cosmetic operation is higher.

Disclosure of Invention

The invention aims to provide a tree-shaped line which has high tensile strength, high lifting supporting force to the skin, good lifting effect and long lifting force retention time, aiming at the problems that the cutting part of the existing barb lifting line is easy to break, the barb is small, the tensile strength is low, the lifting supporting force to the skin is low and the lifting force retention time of the barb is short.

Therefore, the technical scheme of the tree line is as follows: one end of the tree-shaped wire is provided with a wire head section, one end of the wire head section is provided with a positive thorn section in a connected mode, the cross section of the wire head section is circular, the diameter of the wire head section is 0.2mm-5mm, the positive thorn section is provided with a thorn section main body, two rows of oblique thorns are arranged on the thorn section main body along the axis direction of the tree-shaped wire, the shapes and sizes of the oblique thorns are symmetrical relative to the axis of the tree-shaped wire, the two rows of oblique thorns are arranged in a staggered mode, the outline shape of the oblique thorns is conical or bent conical, the small heads of the conical thorns face outwards, the outer ends of the oblique thorns are provided with thorn tips, the thorn tips point to the opposite direction of the wire head section, the angle between the central line of the oblique thorns and the central line of the tree-shaped wire is 25-80 degrees, the distance between the connecting line of the thorn tips of one row of the oblique thorns and the connecting line of the thorn tips of the other row.

Preferably, the main body of the spur section provided with the positive spur section has a circular or elliptical or regular polygonal cross section.

Preferably, the one end of the positive thorn section is provided with a middle section, the one end of the middle section is provided with a reverse thorn section, and the shape, size, arrangement mode and arrangement interval of the oblique thorn of the reverse thorn section and the positive thorn section are the same and the directions are opposite.

Preferably, the wire tail section is arranged at one end of the barb section which is arranged at one end of the middle section in a connected mode, and the cross section of the wire tail section is circular.

Preferably, the main body of the spur section provided with the positive spur section is circular in cross section.

Preferably, the main body of the spur section provided with the positive spur section has an oval cross section.

Preferably, the section of the main body of the spur section provided with the positive spur section is a regular polygon.

Preferably, the cross-section of the middle section is circular.

Preferably, the cross section of the middle section is the same as the cross section of the main body of the spur section provided with the spur section.

Preferably, the material of the tree line is PDO or PDO-PCL or PCA-PDO or PCL or PGCL or PLA-PCL or PP or PA.

The wire has the advantages that the oblique spines are conical or bent conical, the small heads of the conical spines face outwards, the strength in all directions is high, the tensile strength of the wire is high, the density of the spines can be set according to requirements, the wire is wide in application range, large in lifting force and not easy to break, the lifting effect is good, and the duration of the lifting force is long; the effect is durable after the artificial skin is implanted into the human body sub-cortex for lifting, the operation is simple, and the safety is high.

And because the two rows of oblique thorns are staggered at intervals, the collagen generated by the stimulation of the oblique thorns can be more uniform, and the effect of beautifying and shaping is better.

And because the material PDO or PDO-PCL or PCA-PDO or PCL is adopted, the material can be absorbed by the human body, the strength is high, the plasticity is good, and the absorption time is controllable.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a side view of the present invention;

FIG. 4 is a three-dimensional perspective view of the present invention;

FIG. 5 is a partial enlarged view of the spur section.

The symbols in the drawings illustrate that:

1. a thread end section; 2. a spur section; 201. a spine segment main body; 202. oblique needling; 203. pricking; 3. a middle section; 4. a reverse thorn section; 5. and a wire tail section.

Detailed Description

The present invention will be further described with reference to the following examples.

As shown in FIGS. 1-5, an embodiment of the present invention is an embodiment of the present invention, one end of a tree-shaped thread is provided with a thread end segment 1, one end of the thread end segment 1 is provided with a straight thorn segment 2, the section of the thread end segment 1 is circular, the diameter is 0.2mm-5mm, the straight thorn segment 2 is provided with a thorn segment main body 201, two rows of oblique spines 202 are arranged on the thorn segment main body 201 along the axial direction of the tree-shaped thread, the shapes and sizes of the oblique spines 202 are symmetrical relative to the axial direction of the tree-shaped thread, the two rows of oblique spines 202 are arranged in a staggered manner of spacing, the outline of each oblique spine 202 is conical or bent conical, the conical small end faces outwards, the outer end of each oblique spine 202 is provided with a thorn tip 203, the thorn tip 203 points to the opposite direction of the thread end segment 1, the angle between the central line of each oblique spine 203 and the central line of the tree-shaped thread is 25-80 degrees, the distance between the connecting line between the connecting the thorn tip 203 of one row of oblique spine 202 and the thorn 203 of another row of oblique spines 202 is 1.3-5 times of the spacing.

In the embodiment of the present invention, the section of the main body 201 of the spur section provided in the spur section 2 is circular, elliptical or regular polygonal. The one end of the positive thorn section 2 is connected with the middle section 3, the one end of the middle section 3 is connected with the reverse thorn section 4, the shape, the size, the arrangement mode and the arrangement interval of the reverse thorn section 4 and the oblique thorn 202 of the positive thorn section 2 are the same, and the directions are opposite. The wire tail section 5 is equipped with to 3 one ends of interlude sections 4 one end that link to each other and be equipped with, and the cross-section of wire tail section 5 is circular. The section of the main body 201 of the spur section 2 is circular, elliptical or regular polygonal. The section of the middle section 3 is circular or the same as that of the main body of the stabbing section provided with the positive stabbing section.

As shown in FIGS. 1-3, one end of the forward stabbing section 2 is connected with a middle section 3, one end of the middle section 3 is connected with a reverse stabbing section 4, the reverse stabbing section 4 is connected with the oblique stabs 202 of the forward stabbing section 2, and the two rows of oblique stabs 202 are arranged in a staggered manner at intervals. The advantage of setting up like this is, plays the effect that reverse barb was carried and is drawn when using to can make because of the oblique thorn stimulation leads the collagen that produces more even, make cosmetic plastic's effect better.

The tree-shaped line is made of PDO or PDO-PCL or PCA-PDO or PCL or PGCL or PLA-PCL or PP or PA.

The tree-shaped line can only comprise a line head section 1 and a forward thorn section 2, can also comprise a line head section 1, a forward thorn section 2 and a line tail section 5, or comprises a line head section 1, a forward thorn section 2, a middle section 3 and a reverse thorn section 4, or comprises a line head section 1, a forward thorn section 2, a middle section 3, a reverse thorn section 4 and a line tail section 5, and the tree-shaped line is simple in operation and flexible in intervention and use.

Connect the line in the needle tail or penetrate foraminiferous needle during the use, the needle can be sharp needle, blunt head and semi-blunt head, bring the line body into the human body through the needle, through the spur 202 on the line body, play fixed the effect of carrying and filling in the human body, because the shape of spur is toper or crooked toper, each side's intensity is all higher, the tensile strength of line is high, the density of thorn can be set for according to the requirement, application range is big, the lifting force is big, it is difficult for disconnected, it is effectual to promote, can carry out to carry after implanting human subepithelial and exert an effect lasting, operation easy operation, the security is high.

The above description is only exemplary of the present invention, and should not be taken as limiting the scope of the invention, so that the invention is not limited by the accompanying drawings, but is intended to cover all modifications and equivalents of the embodiments, which may be included within the scope of the present invention.

Claims

1. A tree line is characterized in that: one end of the tree-shaped wire is provided with a wire head section, one end of the wire head section is provided with a positive thorn section in a connected mode, the cross section of the wire head section is circular, the diameter of the wire head section is 0.2mm-5mm, the positive thorn section is provided with a thorn section main body, two rows of oblique thorns are arranged on the thorn section main body along the axis direction of the tree-shaped wire, the shapes and the sizes of the oblique thorns are symmetrical relative to the axis of the tree-shaped wire, the two rows of oblique thorns are arranged in a staggered mode, the outline shape of the oblique thorns is a cone or a bent cone, the small heads of the cone face outwards, the outer ends of the oblique thorns are provided with thorn tips, the thorn tips point to the opposite direction of the wire head section, the angle between the central line of the oblique thorns and the central line of the tree-shaped wire is 25-80 degrees, the distance between the connecting line of the thorn tips of one row of the oblique thorns and the connecting line of the thorn tips of the other row of the oblique thorns is 1.5-3 times of the diameter of .

2. A tree line according to claim 1, wherein: the section of the main body of the thorn section arranged on the regular thorn section is circular, oval or regular polygon.

3. A tree line according to claim 1, wherein: the one end of the positive thorn section is connected with a middle section, the one end of the middle section is connected with a reverse thorn section, and the shape, size, arrangement mode and arrangement interval of the reverse thorn section and the oblique thorn of the positive thorn section are the same and the directions are opposite.

4. A tree line according to claim 3, wherein: the wire tail section is arranged at one end of the barb section which is connected with one end of the middle section, and the cross section of the wire tail section is circular.

5. A tree line according to claim 3, wherein: the section of the thorn section main body arranged on the positive thorn section is circular.

6. A tree line according to claim 3, wherein: the section of the main body of the spur section arranged on the spur section is oval.

7. A tree line according to claim 3, wherein: the section of the thorn section main body arranged on the regular thorn section is a regular polygon.

8. A tree line according to claim 3, wherein: the cross section of the middle section is circular.

9. A tree line according to claim 3, wherein: the cross section of the middle section is the same as that of the thorn section main body arranged on the positive thorn section.

10. A tree line according to any one of claims 1-9, characterized in that: the tree-shaped line is made of PDO or PDO-PCL or PCA-PDO or PCL or PGCL or PLA-PCL or PP or PA.