KR101682954B1

KR101682954B1 - Solid filler for plasty surgery

Info

Publication number: KR101682954B1
Application number: KR1020150050469A
Authority: KR
Inventors: 유재원; 신미향
Original assignee: 21세기메디칼 주식회사
Priority date: 2015-04-09
Filing date: 2015-04-09
Publication date: 2016-12-06
Also published as: KR20160121055A

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a solid filler for a molding operation, and more particularly to a solid filler for a molding operation, which comprises a tubular body formed with a hollow portion in which a suture thread is embedded, A radially extending portion which is radially expanded when the body receives an external force in one direction and is fixed to the subcutaneous layer so as to be inserted into the subcutaneous layer, It is possible to provide a solid filler.

Description

SOLID FILLER FOR PLASTY SURGERY FOR FORMING PROCESS

The present invention relates to a solid filler for plastic surgery, and more particularly to a solid filler which is inserted into a subcutaneous layer of a nose, a wrinkle, and a wrinkle portion by a molding process so that the nose tip can be raised and wrinkled at a time.

As a method of removing wrinkles, a method of paralyzing muscles that provide the cause of wrinkles with Botox is widely used. Botox, however, has an unnatural facial expression and is difficult to use in the eyes, lower lip, wrinkles, and wrinkles. Botox also has a limitation of thick and deep wrinkles, and the effect is only 3-6 months.

Alternatively, there is a method of using a liquid filler to expose the penetration site. Although the liquid filler is convenient to inject, there is a problem in that when the muscle is injected into the skin, the muscle moves in a direction in which the muscle contracts, so that the inserted portion relatively enters.

Another way is to insert a very thin gold chamber into the subcutaneous layer. The gold thread causes a foreign body reaction to create a new tissue around the gold thread, but it is limited to use in thick wrinkles, and there is a risk that the inserted gold thread is bent by external force or protruded out of the skin.

The solid filler disclosed in Korean Patent Publication No. 10-1285831 provides a solid filler made of a biocompatible material and inserted into a needle-shaped living body having a needle-shaped peak at one end.

The solid filler disclosed in Korean Patent Publication No. 10-1285831 has a problem that it is moved in the peak direction or the other direction of the needle bed to which a large external force is applied although it is fixed by the locking projection after being inserted into the subcutaneous layer.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a solid filler for molding which is formed at one end or the other end of the main body, and which forms a radial fixing part that is radially spread and fixed when the main body receives an external force in one direction.

According to an aspect of the present invention, there is provided a suture including a tubular body formed with a hollow portion in which a suture is inserted, a subcutaneous layer formed under the skin, There is provided a solid filler for molding comprising a radial fixing part which is formed by an outer circumferential surface diffusing while growing and an inner circumferential surface corresponding to the circumference of the hollow part and radially spreading and fixed to the subcutaneous layer when the body receives an external force in one direction .

In addition, the radial fixing part may include at least one radiating projection.

The main body may further include at least one locking protrusion formed on the surface of the main body so as to fix the main body to the subcutaneous layer.

In addition, the engaging projection may be inclined to the main body, and the other surface may be formed perpendicular to the main body.

In addition, the latching protrusion may be formed on the main body surface with a pattern in which the inclined one surface faces in one direction.

In addition, the latching protrusion may be formed in a pattern in a direction in which the vertically formed other surface on the main body surface corresponds to the other end from the one end to the other end.

In addition, the latching protrusion may be formed on the surface of the body in a pattern in which the inclined one surface of the main body corresponds to the other end of the main body.

In addition, the latching protrusions may be formed in a staggered pattern having a predetermined interval on both sides of the main body surface.

The locking protrusion may be formed on the surface of the main body in a screw-like pattern from one end to the other end of the main body.

In addition, the latching protrusion may be formed in a curved wavy pattern on the surface of the body from one end to the other end.

In addition, the surface of the body may further include at least one groove formed in a shape of a groove or a through-hole to fix the body to the subcutaneous layer.

The body material may be selected from the group consisting of hyaluronic acid (HA), polylactic acid (PLA), polyglyco-lactic acid (PGLA) polydioxanone (PDS), polylactic acid (PLLA), polyglycolic acid (PGA), polylactic acid-polyglycolic acid copolymer (PLLA-PLGA-copolymer), polyhydroxy alcohol acid (PHA), polyhydroxybutyric acid (PHB), and polycaprolactone PCL). &Lt; / RTI >

Also, the main body may be formed to have a curved structure.

The solid filler for molding according to an embodiment of the present invention may be fixed by a radial fixing part which is radially spread and fixed when the body is inserted in the subcutaneous layer and receives an external force in one direction.

1 is a perspective view of a solid filler for a molding operation according to a first embodiment of the present invention;
Fig. 2 is a sectional view showing a cross section of the solid filler for molding shown in Fig. 1; Fig.
3 is a perspective view showing a radiating projection of the solid filler for molding shown in Fig.
Fig. 4 is an exemplary view showing a shape in which a radiating projection of a solid filler for molding shown in Fig. 2 is radiated. Fig.
FIG. 5 is a perspective view showing a locking protrusion of a solid filler for a molding operation according to a third embodiment of the present invention; FIG.
FIG. 6 is a perspective view showing a locking protrusion of a solid filler for a molding operation according to a fourth embodiment of the present invention; FIG.
FIG. 7 is a perspective view showing a locking protrusion of a solid filler for a molding operation according to a fifth embodiment of the present invention; FIG.
FIG. 8 is a perspective view showing a stopper of a solid filler for a molding operation according to a sixth embodiment of the present invention. FIG.
FIG. 9 is a perspective view showing a locking protrusion of a solid filler for a molding operation according to a seventh embodiment of the present invention; FIG.
FIG. 10 is a perspective view showing an engaging projection of a solid filler for a molding operation according to an eighth embodiment of the present invention; FIG.
11 is a perspective view showing a groove portion of a solid filler for a molding operation according to a ninth embodiment of the present invention.

Hereinafter, the description of the present invention with reference to the drawings is not limited to a specific embodiment, and various transformations can be applied and various embodiments can be made. It is to be understood that the following description covers all changes, equivalents, and alternatives falling within the spirit and scope of the present invention.

In the following description, the terms first, second, and the like are used to describe various components and are not limited to their own meaning, and are used only for the purpose of distinguishing one component from another component.

Like reference numerals used throughout the specification denote like elements.

As used herein, the singular forms "a", "an" and "the" include plural referents unless the context clearly dictates otherwise. It is also to be understood that the terms " comprising, "" comprising, "or" having ", and the like are intended to designate the presence of stated features, integers, And should not be construed to preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

Hereinafter, embodiments of the present invention will be described in detail with reference to FIGS. 1 to 11 attached herewith.

FIG. 1 is a perspective view of a solid filler for a molding operation according to a first embodiment of the present invention, FIG. 2 is a sectional view showing a cross section of the solid filler for molding operation shown in FIG. 1, FIG. 4 is an exemplary view showing a shape in which a radiating projection of a solid filler for molding shown in FIG. 2 is radiated. FIG. 4 is a perspective view showing a radiating projection of a solid filler for a molding operation.

1 to 4, a solid pillar 10 for a molding operation according to the present invention may include a main body 100 and a radial fixing part 200.

Specifically, the solid filler 10 for molding operation is inserted into the skin subcutaneous layer to remove wrinkles or partially restorable portions. The solid filler 10 for molding operation may be located between the subcutaneous fat layer and the dermal layer or the fat layer.

The main body 100 may be formed into an elongated tubular shape. The main body 100 may be formed of a material such as hyaluronic acid HA, polylactic acid PLA, polyglyco-lactic acid PGLA polydioxanone PDS, PLGA), polyglycolic acid (PGA), polylactic acid-polyglycolic acid copolymer (PLLA-PLGA-copolymer), polyhydroxy alcohol acid (PHA), polyhydroxybutyric acid (PHB), and polycaprolactone ). &Lt; / RTI > The main body 100 may be formed of a material that is biodegradable after insertion into the subcutaneous layer or a non-absorbable material. As a result, sensitive areas such as under the eyes can be used as biodegradable materials with less irritation than non-absorbable materials with stimulation. The main body 100 may be formed of a ductile material. The main body 100 may be formed in a curved structure. Accordingly, the main body 100 can be inserted into the curved skin wrinkles.

The main body 100 may be formed to have a diameter ranging from 0.6 mm to 2.9 mm so that the skin does not become unstable after insertion. Here, the diameter of the main body 100 can be variously adjusted in consideration of the site to be inserted, the purpose of the procedure, the sex of the patient, and the living body structure of the patient.

The main body 100 may be formed in various lengths in accordance with the inserted portion and the purpose of the procedure, such as 1, 2, 3, 4, 5, 7 cm. The body 100 may include a hollow portion 130.

The hollow portion 130 is a passage through which the suture 300 can be embedded. The hollow portion 130 may be formed in the body 100 in the longitudinal direction. The hollow portion 130 may have a diameter of 0.5 mm or less. Here, the diameter of the hollow portion 130 is not limited to a diameter of 0.5 mm or less, but can be adjusted according to the length and diameter of the suture 300.

The suture 300 is capable of restoring the wrinkles or cuts of the skin. The suture 300 may be formed of a material to be absorbed into the subcutaneous layer or a non-absorbable material. The suture 300 may include at least one visible protrusion 310 formed as a visible protrusion on the surface. The suture thread 300 can stimulate the dermal layer formed in the skin with the prongs 310.

The radial stabilizing part 200 spreads radially when the main body 100 receives an external force in one direction and can fix the main body 100 to the subcutaneous layer. The radial fixing part 200 may be formed at one end or the other end of the main body 100. The radial fixing part 200 may be formed with an outer circumferential surface 210 which is larger than the circumference of the main body 100 and is formed to be diffused. The radial fixing part 200 may have an inner circumferential surface 220 corresponding to the circumference of the hollow part 130. The radial fixture 200 may include at least one radiating projection 230.

The radiating protrusion 230 expands in a Y-shape by an external force and can fix the main body 100 to the subcutaneous layer. At least one of the radiation projections 230 may be formed at one end or the other end of the main body 100. The tip of the radiating projection 230 may be larger than the circumference of the main body 100. [ The radiating protrusions 230 may be formed of the same material as or different from the material of the main body 100.

FIG. 5 is a perspective view showing a locking protrusion of a solid filler for a molding operation according to a third embodiment of the present invention. FIG.

Referring to FIG. 5, the solid pillar 10 for molding according to the present invention may include a locking protrusion 110.

Specifically, the locking protrusion 110 allows the main body 100 to be inserted into the subcutaneous layer and then fixed. The locking protrusion 110 may be formed in a protrusion shape on the surface of the main body 100. The locking protrusion 110 may be a cone, a cylinder, or any shape. The locking protrusion 110 may be formed on the surface of the main body 100 in various sizes. The locking protrusion 110 may be caught by the tissue around the subcutaneous layer after insertion into the subcutaneous layer to prevent the main body 100 from moving in the subcutaneous layer.

At least one of the locking protrusions 110 may be formed on the surface of the main body 100. One side of the locking protrusion 110 may be formed to be inclined, and the other side may be formed vertically. The engaging protrusion 110 may be formed in a pattern such that one surface of the engaging protrusion 110 is tilted in one direction on the surface of the main body 100.

FIG. 6 is a perspective view showing a locking protrusion of a solid filler for a molding operation according to a fourth embodiment of the present invention. FIG.

6, one surface of the locking protrusion 110 may be formed to be inclined on the surface of the main body 100, and the other surface may be formed perpendicular to the surface of the main body 100. The engaging protrusion 110 may be formed in a pattern in which the other surface perpendicularly formed on the surface of the main body 100 corresponds to one end of the main body 100 from one end to the other end thereof.

FIG. 7 is a perspective view showing a locking protrusion of a solid filler for a molding operation according to a fifth embodiment of the present invention. FIG.

7, one surface of the locking protrusion 110 may be formed to be inclined on the surface of the main body 100, and the other surface may be formed perpendicular to the surface of the main body 100. The engaging protrusion 110 may have a pattern formed in a direction corresponding to one end to the other end of the main body 100 from one end to the other end of the main body 100.

FIG. 8 is a perspective view showing a locking protrusion of a solid filler for a molding operation according to a sixth embodiment of the present invention. FIG.

8, the latching protrusion 110 may be formed on the surface of the main body 100 in a zigzag pattern spaced apart from both sides of the main body 100 at regular intervals.

FIG. 9 is a perspective view showing a locking protrusion of a solid filler for a molding operation according to a seventh embodiment of the present invention. FIG.

9, the locking protrusion 110 may be formed on the surface of the main body 100 with a screw-type pattern in the other end direction from one end of the main body 100.

FIG. 10 is a perspective view showing a locking protrusion of a solid filler for a molding operation according to an eighth embodiment of the present invention. FIG.

10, the locking protrusion 110 may be formed on the surface of the main body 100 in a wavy pattern from one end of the main body 100 toward the other end.

FIG. 11 is a perspective view showing a recessed portion of a solid filler for molding according to a ninth embodiment of the present invention. FIG.

Referring to FIG. 11, the solid pillar 10 for molding according to the present invention may include a recessed portion 120.

Specifically, the recessed portion 120 allows the main body 100 to be inserted into the subcutaneous layer and then fixed. The recessed portion 120 may be formed as a groove or a through hole on the surface of the main body 100. The recessed grooves 120 can seat the fat in the subcutaneous layer with the grooves or holes alone to increase the fixation force. The recessed portion 120 may be formed in various shapes such as a circular shape, a wedge shape, a square shape and a bar shape.

While the present invention has been described in connection with certain exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It is to be understood that the invention is not limited to the details of the foregoing embodiment (s), but is to be accorded the widest scope consistent with the spirit and scope of the invention.

10: Solid filler for plastic surgery
100:
110:
120:
130: hollow part
200: Radial fixing part
210: outer peripheral surface
220: inner peripheral surface
230: radiating projection
300: Suture
310:

Claims

A tubular main body formed with a hollow portion in which a suture thread is embedded and which is inserted through a subcutaneous layer formed under the skin; And
And a radial fixing part formed at one end or the other end of the main body and radially extending toward the outside of the outer diameter of the main body when the main body receives an external force in one direction,
The radial-
And at least one radiating projection formed on the inner circumferential surface so as to correspond to the circumference of the hollow portion, the outer circumferential surface being formed to be diffused and formed to be larger than the circumference of the body as the body moves away from the body.

delete

The method according to claim 1,
Further comprising at least one locking protrusion formed on the surface of the body so as to fix the body to the subcutaneous layer.

The method of claim 3,
Wherein the engaging projection is inclined to the main body and the other surface is formed perpendicular to the main body.

5. The method of claim 4,
Wherein a plurality of the locking protrusions are formed, and the plurality of locking protrusions are formed on one side of the main body so as to be inclined in the same direction.

5. The method of claim 4,
Wherein the locking protrusions are formed on the surface of the main body in such a manner that the other surfaces of the vertically formed surfaces are mutually opposed to each other from one end to the other end of the body.

5. The method of claim 4,
Wherein the locking protrusions are formed on the main body surface in such a manner that the inclined one surface of the body protrudes from one end of the main body to the other end of the main body in a direction corresponding to the other end.

The method of claim 3,
Wherein the engaging protrusions are formed on both sides of the main body surface in a zigzag pattern spaced apart at regular intervals.

The method of claim 3,
Wherein the locking protrusions are formed on the main body surface in a screw-like pattern in a direction from one end to the other end of the main body.

5. The method of claim 4,
Wherein the locking protrusions are formed on the main body surface in a wavy pattern from one end to the other end of the main body.

The method according to claim 1,
Further comprising at least one groove formed in the surface of the body so as to be fixed to the subcutaneous layer.

The method according to claim 1,
The body material may be selected from the group consisting of hyaluronic acid (HA), polylactic acid (PLA), polyglyco-lactic acid (PGLA) polydioxanone (PDS), polylactic acid (PHA), polyhydroxybutyric acid (PHB), and polycaprolactone (PCL), polyglycolic acid (PGA), polylactic acid-polyglycolic acid copolymer Wherein the solid filler is made of at least one selected from the group consisting of:

The method according to claim 1,
Wherein the body is formed to have a curved structure.