CN212234790U

CN212234790U - Double-row groove sawtooth line

Info

Publication number: CN212234790U
Application number: CN202021220881.5U
Authority: CN
Inventors: 鞠洪峰; 马星海; 于海超
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: 2020-12-29
Anticipated expiration: 2030-06-29

Abstract

The utility model relates to a double recess sawtooth line provides one kind and can play design and fixed action in vivo, and is high to the support power of skin, and the filler can be filled into to inside, supports the long double recess sawtooth line of fixed hold time, and its one end is equipped with the line head section, and line head section one end is equipped with the line head section, line head section one end links to each other and is equipped with the area thorn section, the cross-section of line head section is circular, and the diameter is 0.2mm-10mm, the area thorn section is equipped with the cross-section and is the concave base member, be equipped with recess between the rectangle thorn basically in the middle of, recess both sides are equipped with the angle thorn of two rows of the same size and quantity along the axis direction symmetrical parallel arrangement of double recess sawtooth line on the base member, the directional same direction of angle thorn, be equipped with first thorn limit and second thorn limit on the angle thorn, angle thorn cross-section profile shape is triangle-shaped. The utility model can be widely applied to skin plastic and beauty treatment.

Description

Double-row groove sawtooth line

Technical Field

The utility model relates to a cosmetic plastic line for skin tissue correction, in particular to a double-row groove sawtooth line.

Background

In the plastic and beauty industry, filler filling is needed in vivo in the plastic with large deformation, and hyaluronic acid is a commonly used better filler, but the hyaluronic acid can not be used for shaping, so that the plastic and beauty operation is complex and the risk is high.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at in the cosmetic trade of plastic, in the great plastic of deformation, need carry out the filler packing in vivo, and hyaluronic acid is a better filler commonly used, but only with the unable setting problem of hyaluronic acid, provide one kind and can be in internal design and fixed action, high to the support power of skin, inside can fill in the filler, support the fixed long double recess sawtooth line of holding time.

Therefore, the technical scheme of the double-row groove sawtooth line is as follows: one end of the double-row groove sawtooth line is provided with a line head section, one end of the line head section is provided with a barbed section in a connected mode, the section of the line head section is circular, the diameter of the line head section is 0.2mm-10mm, the barbed section is provided with a basal body with a concave section, a rectangular inter-thorn groove is arranged in the middle of the basal body, two rows of angle spines with the same size and number are symmetrically arranged in parallel on two sides of the inter-thorn groove on the basal body along the axis direction of the double-row groove sawtooth line, the angle spines point to the same direction, a first spine edge and a second spine edge are arranged on the angle spines, the outline shape of the cross section of the angle spines is triangular, the first spine edge arranged on each angle spine is intersected with the outer end of the second spine edge to form a spine tip, the inner end of the first spine edge of each angle spine is connected with the inner end of the second spine edge of the adjacent angle spines, a spine interval for separating the two angle spines is arranged.

Preferably, the thickness of the horn is 0.1-0.5 times the diameter of the thread end section, the thickness of the matrix is 1-3 times the thickness of the horn, the width of the matrix is 0.1-0.8 times the diameter of the thread end section, and the height of the horn is 0.1-0.6 times the diameter of the thread end section.

Preferably, the second thorn edge length that is equipped with on the angle thorn is greater than first thorn edge.

Preferably, the second thorn edge length arranged on the horn thorn is equal to the first thorn edge length.

Preferably, the second thorn edge length that is equipped with on the angle thorn is less than first thorn limit.

Preferably, the material of the double-row groove zigzag line is PDO or PDO-PCL or PCA-PDO or PCL or PGCL or PLA-PCL or PP or PA.

The beneficial effects of the utility model are that, the shape of angle thorn is triangle-shaped, and the tensile strength of line is high, and structural stability is good, and the density of thorn is big, has fine tissue fixity ability, is equipped with the dead slot in the middle of the double thorn, can hold tissue thing and filler, can be applicable to large-scale plastic operation, because the fixity can be good, so make operation easy operation, the security is high.

The thickness of the horn thorn is 0.1-0.5 times of the diameter of the thread end section, the thickness of the matrix is 1-3 times of the thickness of the horn thorn, the width of the matrix is 0.1-0.8 times of the diameter of the thread end section, and the height of the horn thorn is 0.1-0.6 times of the diameter of the thread end section, so that the horn thorn can play a role in fixing tissues, can deform along with the curve of human tissues as a whole and plays a role in beautifying the shape.

And because the length of the second thorn edge arranged on the angle thorn is larger than or equal to or smaller than the first thorn edge, the direction of the thorn point of the angle thorn can be changed, and proper lifting fixing force can be obtained.

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 cross-sectional view B-B of the thread end section and the thread tail section;

FIG. 6 is a cross-sectional view of the barbed section along section line C-C;

fig. 7 is a partially enlarged view of the barbed section.

The symbols in the drawings illustrate that:

1. a thread end section; 2. a barbed section; 201. a first barbed edge; 202. a second barbed edge; 203. a substrate; 204. horned thorn; 205. a groove between the spines; 206. thorn space, 207, thorn tip.

Detailed Description

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

As shown in figures 1-7, an embodiment of the present invention is an embodiment of the present invention, one end of a double-row groove sawtooth line is provided with a line head section 1, one end of the line head section 1 is connected with a barbed section 2, the cross section of the line head section 1 is circular, the diameter is 0.2mm-10mm, the barbed section 2 is provided with a basal body 203 with a concave cross section, the middle of the basal body 203 is provided with a rectangular inter-barb groove 205, two sides of the inter-barb groove 205 are symmetrically arranged in parallel along the axial direction of the double-row groove sawtooth line and are provided with two rows of angle barbs 204 with the same size and quantity, the angle barbs 204 point to the same direction, the angle barbs 204 are provided with a first barbed edge 201 and a second barbed edge 202, the cross section outline shape of the angle barbs 204 is triangular, the first barbed edge 201 provided on the angle barbs 204 intersects with the outer end of the second barbed edge 202 to form a barbed point 207, the inner end of the first barbed edge 201 of the angle barb 204 is connected with the inner end of the second barbed edge 202 of, the angle formed by the second thorn edge 202 and the first thorn edge 201 on the horn thorn 204 on the thorn tip 207 is 30-75 degrees.

In the embodiment, the thickness of the horn 204 is 0.1-0.5 times of the diameter of the thread end section, the thickness of the base 203 is 1-3 times of the thickness of the horn 204, the width of the base 203 is 0.1-0.8 times of the diameter of the thread end section 1, and the height of the horn 204 is 0.1-0.6 times of the diameter of the thread end section 1. The length of the second thorn edge 202 arranged on the corner thorn 204 is larger than that of the first thorn edge 201 or the length of the second thorn edge 202 arranged on the corner thorn 204 is equal to that of the first thorn edge 201 or the length of the second thorn edge 202 arranged on the corner thorn 204 is smaller than that of the first thorn edge 201.

The embodiment of the utility model provides a material of double recess sawtooth line is PDO or PDO-PCL or PCA-PDO or PCL or PGCL or PLA-PCL or PP or PA.

During the use with double recess sawtooth line connection in the needle tail or penetrate foraminiferous needle, the needle can be sharp needle, blunt head and semi-blunt head, bring the line body into the human body through the needle, internal tissue thing is filled to thorn interval 206, through the angle thorn 204 on the line body, play fixed effect of carrying and filling in the human body, because angle thorn 204 is triangle-shaped, have very big advantage on fixed intensity and the stability of carrying, the filling of recess 205 cooperation filler between stinging, can reach better plastic effect.

The above description is only for the specific embodiments of the present invention, and the scope of the present invention can not be limited by the embodiments, so the replacement of the equivalent components or the equivalent changes and modifications made according to the protection scope of the present invention should still belong to the scope covered by the claims of the present invention.

Claims

1. A double-row groove sawtooth line is characterized in that: one end of the double-row groove sawtooth line is provided with a line head section, one end of the line head section is connected with a barbed section, the section of the thread end section is circular, the diameter is 0.2mm-10mm, the barbed section is provided with a basal body with a concave section, the middle of the matrix is provided with a rectangular inter-thorn groove, two sides of the inter-thorn groove on the matrix are symmetrically and parallelly arranged along the axial direction of the double-row groove sawtooth line and are provided with two rows of angle thorns with the same size and quantity, the horn spines point to the same direction, the horn spines are provided with a first spine edge and a second spine edge, the cross section of each horn spine is triangular, the first thorn edge arranged on the corner thorn is intersected with the outer end of the second thorn edge to form a thorn tip, the inner end of the first thorn edge of the corner thorn is connected with the inner end of the second thorn edge of the adjacent corner thorn, a thorn interval for separating the two corner thorns is arranged between the two adjacent corner thorns, the second thorn edge arranged on the corner thorn and the first thorn edge form an included angle of 30-75 degrees on the thorn tip.

2. The double row groove sawtooth line of claim 1 wherein: the thickness of the horn prick is 0.1-0.5 times of the diameter of the thread end section, the thickness of the matrix is 1-3 times of the thickness of the horn prick, the width of the matrix is 0.1-0.8 times of the diameter of the thread end section, and the height of the horn prick is 0.1-0.6 times of the diameter of the thread end section.

3. The double row groove sawtooth line of claim 2 wherein: the length of a second thorn edge arranged on the corner thorn is larger than that of the first thorn edge.

4. The double row groove sawtooth line of claim 2 wherein: the length of a second thorn side arranged on the corner thorn is equal to that of the first thorn side.

5. The double row groove sawtooth line of claim 2 wherein: the length of a second thorn edge arranged on the corner thorn is smaller than that of the first thorn edge.

6. The double row groove sawtooth line of any of claims 1-5 wherein: the material of the double-row groove zigzag line is PDO or PDO-PCL or PCA-PDO or PCL or PGCL or PLA-PCL or PP or PA.