CN112315623B

CN112315623B - Self-fixing lifting wire for shaping and beautifying

Info

Publication number: CN112315623B
Application number: CN202011204610.5A
Authority: CN
Inventors: 吴昊; 王仪振; 李晓萍; 周鹏; 王进
Original assignee: Dikang Zhongke Biomedical Material Co ltd
Current assignee: Dikang Zhongke Biomedical Material Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2022-01-18
Anticipated expiration: 2040-11-02
Also published as: CN112315623A

Abstract

The invention discloses a self-fixed cosmetic lifting wire for reshaping, which comprises a lifting wire, wherein the cross section of the lifting wire is in an oval, round or rhombic shape, the lifting wire is divided into a plurality of sections at preset intervals, each section is provided with a plurality of barbs, the barbs are in petal shapes, and arc-shaped back warps are arranged at the tips of petals.

Description

Self-fixing lifting wire for shaping and beautifying

Technical Field

The invention relates to the technical field of medical beauty treatment instruments, in particular to a self-fixing plastic beauty treatment lifting wire.

Background

With age, facial aging occurs, manifested by thin and dry facial skin, reduced elasticity, sagging of adipose tissue under the action of gravity, and the appearance of wrinkles. Most people, especially women, who develop the above symptoms, choose a rejuvenation procedure to improve the facial condition in order to enhance their social competitiveness. Facial rejuvenation refers to various means and methods (including appearance, anatomy, and physiological structure, etc.) that can restore a youthful appearance to an aged face. For example, in the plastic surgery, the existing facial plastic line commonly used in the plastic surgery has a sawtooth line and a silica gel elastic line, but the lifting effect after the surgery is not ideal, the teeth of the sawtooth line for the facial plastic are small and soft, the skin lifting force is not enough in the actual use process, and the skin slips easily after the surgery. The elastic lines of the silica gel have a tight feeling after entering the tissues of the human body, and the elasticity of the elastic lines is recovered after the elasticity disappears after a long time, so that the long-term lifting effect cannot be achieved, and the operation fails. The two products are cylindrical, and after connective tissue formation is increased, the whole product slips and cannot be fixed on the skin for a long time.

Disclosure of Invention

Aiming at the problems, the invention provides a self-fixing plastic and cosmetic lifting wire, which mainly solves the problems in the background technology.

The invention provides a self-fixing cosmetic lifting wire, which comprises a lifting wire, wherein the cross section of the lifting wire is in an oval, round or rhombic shape, the lifting wire is divided into a plurality of sections according to preset intervals, each section is provided with a plurality of barbs, the barbs are in petal shapes, and arc-shaped warping is arranged at the tips of the petals.

The further improvement is that the drawing wire is composed of one of polylactic acid, polycaprolactone, polydioxanone, polyglycolic acid or collagen.

The further improvement is that the drawing wire is formed by copolymerizing at least two of polylactic acid, polycaprolactone and polydioxanone.

The further improvement is that the drawing wire is a polylactic acid and polycaprolactone copolymer, and the molar ratio of lactide to caprolactone is 70-90: 10 to 30.

The further improvement lies in, every be provided with in the interval and be no less than 2 barbs, and every interval between the interval is 1 ~ 5mm, the length of barb is 1 ~ 2 mm.

The further improvement lies in, every be provided with 1 barb in the interval, and each barb in the interval becomes to encircle spiral distribution.

In a further improvement, the barb and the lifting wire form an angle of 60 degrees, 90 degrees or 120 degrees with each other, and the angle formed by the barb and the lifting wire in the same lifting wire can be the same or different.

In a further improvement, the drawn wire is a monofilament or a multifilament.

The further improvement lies in that a spherical bulge is arranged at the gap between the barb and the lifting wire.

In a further improvement, the barb is formed by one or more of injection molding, stamping, mechanical cutting or laser cutting.

Compared with the prior art, the invention has the beneficial effects that:

the self-fixed cosmetic lifting line for reshaping is composed of a lifting line made of an absorbable material, and a plurality of unidirectional petal-shaped barbs are distributed on the lifting line, so that the cosmetic lifting line can be anchored in a human body, the transverse slippage of the lifting line in the human body is effectively prevented, the skin healing is slow, the lifting of the human body fails, the self-fixing of the lifting line in muscle tissues can be ensured, the holding strength is improved, the self-fixed cosmetic lifting line can be used for the plastic lifting of multiple parts, the fixing effect is good, and the lifting effect is obvious.

Drawings

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

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

FIG. 2 is a schematic plan view of another embodiment of the present invention;

FIG. 3 is a schematic plan view of another embodiment of the present invention;

FIG. 4 is a schematic plan view of a further embodiment of the present invention;

FIG. 5 is a perspective view of a barb configuration according to one embodiment of the present invention;

FIG. 6 is a perspective view of a barb according to yet another embodiment of the present invention;

FIG. 7 is a schematic cross-sectional view of a barb according to another embodiment of the present invention;

wherein: 100. extracting the wires; 101. a barb; 103. and (4) a spherical bulge.

Detailed Description

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, so to speak, as communicating between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The technical solution of the present invention is further described below with reference to the accompanying drawings and examples.

Referring to fig. 1 to 7, a from cosmetic pull wire of fixed plastic, including carrying the wire, the cross sectional shape who carries the wire is oval, circular or rhombus, carry and divide into a plurality of intervals according to predetermineeing the interval on the wire, and each the interval is provided with a plurality of barbs, the barb is the petal form, and is provided with the arcuation at the petal pointed end and turns back the perk.

It can be understood that, in the embodiment of the present invention, the cross-sectional shape of the lifting wire may be an oval, a circle or a diamond, such a cross-sectional shape may more easily penetrate into a body during a suturing process, and has a better fixing effect in the body, and the lifting wire is provided with a plurality of barbs, the barbs are petal-shaped, the petal-shaped design may enable the lifting wire to have a unidirectional property, during the suturing process, the lifting wire extends into the body along the starting end of the petal-shaped barbs, which may ensure smooth and smooth suturing, while maintaining the lifting strength in the body, the arc-shaped end of the petal-shaped end may longitudinally extend into all parts of the body, and the lifting wire may be anchored to the body at a certain strength, thereby preventing the lifting wire from being pulled back, and thus rendering the body ineffective.

As a preferred embodiment of the invention, the extraction thread is composed of one of polylactic acid, polycaprolactone, polydioxanone, polyglycolic acid or collagen.

In a preferred embodiment of the present invention, the drawing string is copolymerized from at least two of polylactic acid, polycaprolactone, and polydioxanone.

As a preferred embodiment of the invention, the extraction wire is a polylactic acid and polycaprolactone copolymer, and the molar ratio of lactide to caprolactone is 70-90: 10 to 30.

Referring to fig. 3, as a preferred embodiment of the present invention, the interval is set to 2.0mm, each of the intervals is provided with at least 2 barbs, the length of each barb is 1.0mm, and preferably, when each of the intervals is provided with 2 barbs, the 2 barbs can be set to be symmetrically distributed, if each of the intervals is provided with 4 barbs, the 4 barbs are also set to be symmetrically distributed at an interval of 90 degrees, the barbs thus set can effectively grasp peripheral body, prevent the pull-up wire from pulling back to make the tightening effect invalid, and achieve the purpose of not tightening skin.

Referring to fig. 2, as a preferred embodiment of the present invention, 1 barb is disposed in each of the sections, and the barbs in each of the sections are distributed in a circumferential spiral manner.

In a preferred embodiment of the present invention, the barbs may be at an angle of 60 °, 90 ° or 120 ° with respect to the lifting wire, and the barbs may be at the same or different angles with respect to the lifting wire in the same lifting wire.

As a preferred embodiment of the present invention, the drawn yarn is a monofilament or a multifilament.

Referring to fig. 4, as a preferred embodiment of the present invention, a spherical protrusion is disposed at a gap between the barb and the pulling wire, and the spherical protrusion can further hinder the pulling wire from being pulled back, keep skin tight, and keep the pulling wire from slipping.

As a preferred embodiment of the present invention, the forming process of the barbs is one or more of injection molding, punching, mechanical cutting or laser cutting.

Compared with the prior art, the invention has the beneficial effects that:

In the drawings, the positional relationship is described for illustrative purposes only and is not to be construed as limiting the present patent; it should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a from cosmetic pull wire of fixed plastic, a serial communication port, including carrying the wire, the cross sectional shape who carries the wire is oval, circular or rhombus, it divide into a plurality of intervals according to presetting the interval on the wire to carry, and each the interval is provided with a plurality of barbs, the barb is petal form, and is provided with the arcuation at the petal pointed end and goes back to stick up, every be provided with in the interval and be no less than 2 barbs, and every interval between the interval is 1 ~ 5mm, the length of barb is 1 ~ 2mm, the barb with the clearance department of carrying the wire is provided with spherical arch.

2. The self-fixating cosmetic lift wire of claim 1, wherein the lift wire is comprised of one of polylactic acid, polycaprolactone, polydioxanone, polyglycolic acid, or collagen.

3. The self-fixing cosmetic lift wire according to claim 1, wherein the lift wire is copolymerized from at least two of polylactic acid, polycaprolactone and polydioxanone.

4. The self-fixing cosmetic lift wire according to claim 1, wherein the lift wire is a polylactic acid-polycaprolactone copolymer, and the molar ratio of lactide to caprolactone is 70-90: 10 to 30.

5. The self-fixating cosmetic lift wire of claim 1 wherein said barbs are at 60 °, 90 ° or 120 ° to said lift wire and wherein different barbs may be at the same or different angles to said lift wire in the same lift wire.

6. A self-fixating cosmetic lift wire according to claim 1, wherein the lift wire is a monofilament or multifilament.

7. The self-fixating cosmetic lift wire of claim 1, wherein the barbs are formed by one or more of injection molding, stamping, mechanical cutting, or laser cutting.