WO2020050514A1 - Nose plastic surgery mold - Google Patents

Abstract

An embodiment of the present invention provides a nose plastic surgery mold comprising: an upper mold having a cover part and a compression part; and a lower mold having a first lower mold and a second lower mold, wherein the upper mold is pressed against the lower mold to form a cartilage graft.

Description

Nose plastic surgery mold

The present invention relates to a mold for nose surgery, and more particularly, to a mold for nose surgery to quickly and precisely form cartilage grafts during nose surgery using autologous cartilage.

In addition to double eyelid surgery, nose plastic surgery is the most popular plastic surgery in Korea and around the world. There are two types of nose surgery, which are performed to improve the respiratory function of the nose depending on the purpose or method, and a nose surgery that is mainly performed for cosmetic correction.

Particularly, in the case of nose surgery for cosmetic purposes, silicone has been mainly used as a material for nose surgery. Although silicone has an aesthetic effect immediately and is relatively stable compared to other materials, in principle, since it is accepted as a foreign body by the body, the immune system rejects it, causing pain or protruding silicone due to constant pressure on the skin. Side effects may occur.

Accordingly, recently, autologous cartilage usable in the body, such as ear cartilage collected from the ear, nasal septal cartilage in the center of the nose, and chest cartilage, is used for nose surgery. Since these cartilages are autologous, they do not cause inflammation or special foreign body reactions in their bodies, and have the advantage that their effects are stable in the long term.

In particular, the chest cartilage has a tissue structure almost similar to that of the nasal cartilage, but the strength is strong and the amount is sufficient. Is used.

Conventionally, in the case of using autologous cartilage taken from the body, a surgical method was used to manually form a cartilage graft by cutting and processing it with a knife to fit the shape of the nose so that the cartilage can be inserted into the nose.

However, in the case of the above, it is realistically difficult to trim the cartilage collected from the body with a knife to fit the shape of the nostrils.In addition, there is a side effect such as distortion of the cartilage processed with the knife, etc. There were many cases. In addition, there was a problem in that the operation time was increased because the collected cartilage had to be cut and trimmed to fit the nostrils.

Prior art literature

United States Patent Publication No. 2016/0374846 (2016.12.29)

The present invention is to solve the problems of the prior art described above, an object of the present invention is to provide a mold for nose surgery to form a cartilage graft quickly and precisely during nose surgery using autologous cartilage.

In order to achieve the above object, one aspect of the present invention includes an upper mold having a cover portion and a pressing portion, and a lower mold having a first lower mold and the second lower mold, wherein the upper mold is in the lower mold. Provided is a mold for nose surgery in which cartilage grafts are formed by being pressed.

In one embodiment of the present invention, the pressing portion may be a mold for nose surgery, characterized in that it comprises a pressing portion formed on the lower side of the cover portion and a pressing portion formed on the lower side of the pressing portion to press the cartilage pieces. have.

In one embodiment of the present invention, the pressing portion may be a mold for nose surgery, characterized in that it is formed in a convex downward curved shape.

In one embodiment of the present invention, the pressing portion may be a mold for nose surgery, characterized in that it is formed in a gently inclined shape from one end to the other.

In one embodiment of the present invention, the pressing part is formed on one end of the pressing part and includes a concave curved auxiliary pressure part for separating the cartilage grafts processed after pressing and pressing. You can.

In one embodiment of the present invention, the first lower mold is formed on both sides of the torso, the inside of which is open upwards and downwards, and a side drainage hole that discharges moisture and air when pressurized. It may be a mold for nose surgery.

In one embodiment of the present invention, the first lower mold further includes a drain hole for discharging moisture and air when pressurized to the front and rear surfaces, and the drain hole is formed to be larger than the side drain hole. It may be a mold for nose surgery.

In one embodiment of the present invention, the second lower mold may be a mold for nose surgery, characterized in that it comprises a plate portion and a coupling portion formed on an upper side of the plate portion and coupled with the first lower mold.

In one embodiment of the present invention, the second lower mold includes a drainage hole formed at one side of the coupling portion, and the drainage hole is formed in communication with the drainage hole of the first lower mold. It may be a plastic surgery mold.

In one embodiment of the present invention, the second lower mold may be a mold for nose surgery, characterized in that it includes a cutting portion that is formed on the other side of the coupling portion to easily separate the processed cartilage graft. .

In one embodiment of the present invention, the second lower mold is formed inside the coupling portion and includes a receiving portion for receiving a special solution serving as a cartilage piece to be processed and an adhesive, and the receiving portion is a shape of the upper mold being pressed. Corresponding to it may be a mold for nose surgery, characterized in that formed in a concave curved shape.

In one embodiment of the present invention, the receiving portion may be a mold for nose surgery, characterized in that it is formed in a gently inclined shape from one end to the other.

According to one aspect of the present invention, it is possible to shorten the operation time by rapidly and precisely forming a cartilage graft using a mold for nose surgery.

In addition, the mold for nose surgery is manufactured according to the nose molding conditions such as the height of the nose of the patient and the width of the nose, so that the error of the processed cartilage graft is small, and the accuracy of the surgical result can be improved.

And, unlike the case where the cartilage graft is processed by manually trimming the cartilage, the cartilage graft can be prevented from being distorted over time by sculpting the cartilage and processing it using a mold for nose surgery. .

In addition, by using autologous cartilage, side effects such as rejection reactions that may occur when processed cartilage grafts are inserted into the nose can be prevented.

In addition, the lower mold is manufactured in a combination form of the first lower mold and the second lower mold to facilitate molding of the cartilage graft.

It should be understood that the effects of the present invention are not limited to the above-described effects, and include all effects that can be deduced from the configuration of the invention described in the detailed description or claims of the present invention.

1 is a perspective view of a mold for nose surgery according to an embodiment of the present invention.

2A, 2B, and 2C are perspective views, side views, and front views, respectively, of an upper mold according to an embodiment of the present invention.

3 (a) and (b) are perspective views respectively showing before and after the combination of the lower mold according to an embodiment of the present invention.

4A and 4B are perspective and cross-sectional views, respectively, of a first lower mold according to an embodiment of the present invention.

5A, 5B, and 5C are perspective, side, and front cross-sectional views, respectively, of a second lower mold according to an embodiment of the present invention.

6 (a) and 6 (b) are a front cross-sectional view and a side cross-sectional view before and after the combination of the upper mold and the lower mold according to an embodiment of the present invention, respectively.

7 is a perspective view of an upper mold, a first lower mold, and a second lower mold according to one embodiment of the present invention.

8 (a), (b), and (c) are perspective views, side views, and front views, respectively, of an upper mold according to another embodiment of the present invention.

9 (a) and (b) are perspective views showing before and after coupling of the lower mold 400 according to another embodiment of the present invention, respectively.

10 (a), 10 (b), and 10 (c) are a perspective view, a side sectional view, and a front sectional view, respectively, of a second lower mold according to another embodiment of the present invention.

11 (a) and 11 (b) are a front cross-sectional view and a side cross-sectional view before and after the combination of the upper mold and the lower mold according to another embodiment of the present invention, respectively.

12 is a perspective view of an upper mold, a first lower mold, and a second lower mold according to another embodiment of the present invention.

13 is a flow chart showing a process of processing a cartilage graft using a mold for nose surgery.

Hereinafter, the present invention will be described with reference to the accompanying drawings. However, the present invention may be implemented in various different forms, and thus is not limited to the embodiments described herein. In addition, in order to clearly describe the present invention in the drawings, parts irrelevant to the description are omitted, and like reference numerals are assigned to similar parts throughout the specification.

Throughout the specification, when a part is "connected" to another part, this includes not only "directly connected" but also "indirectly connected" with another member in between. . Also, when a part is said to “include” a certain component, this means that other components may be further provided instead of excluding the other component unless otherwise stated.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view of a mold 1000 for nose surgery according to an embodiment of the present invention.

Referring to FIG. 1, the mold for nose surgery of the present invention 1000 includes an upper mold 100 and a first lower mold 210 and a second lower mold having a cover part 110 and a crimp part 120 ( It includes a lower mold 200 having a 220).

The nose molding surgery mold 1000 serves to form and provide a cartilage graft that can be easily and quickly inserted into the nose when the nose is formed using autologous or donated cartilage.

More specifically, after finely sculpting cartilage fragments collected from a body part such as a chest or ear, the cartilage fragments are put together with a special solution for attaching fragmented cartilage fragments to the lower mold 200, and then the upper mold ( 100) can be used to form a cartilage implant that can be inserted into the nose through the pressing process.

The special solution may be preferably tissue glue or fibrin glue. Particularly, in the case of the fibrin glue, fibrin collected from blood has a property of firmly solidifying as a component in the blood, and thus may serve to attach small tissues. Therefore, when nasal surgery, existing commercialized fibrin glue may be used, and more preferably, only the fibrin component may be extracted from the patient's own blood.

2A, 2B, and 2C are perspective, side, and front views of the upper mold 100 according to an embodiment of the present invention, respectively.

Referring to FIG. 2, the upper mold 100 directly compresses a material such as cartilage and the like, which prevents substances such as cartilage contained in the lower mold 200 from leaking out when pressed, and the cartilage is directly pressed. It includes a pressing portion 120 to form a plant.

More specifically, the cover portion 110 is formed in a plate shape, and is formed to cover the entire upper surface of the lower mold 200 so that internal materials such as cartilage when pressed are the upper mold 100 and the lower mold 200 It plays a role of preventing it from counting through the gaps of the. In addition, the cover portion 110 is a part that applies a force by directly contacting the user when the upper mold 100 is pressed, and serves as a handle to separate the upper mold 100 from the lower mold 200 after pressing. Do it.

In addition, the pressing portion 120 is formed integrally with the cover portion 110 to the lower side of the cover portion 110, the cartilage graft by compressing cartilage fragments, etc. accommodated inside the lower mold 200 It serves to form.

Further, the crimping portion 120 is formed on the lower surface of the pressure supporting portion 121 and the pressure supporting portion 121 formed with a constant length and thickness below the cover portion 110 to directly contact the cartilage fragments, etc. It includes a pressing portion 122 for pressing. The pressurizing support part 121 connects the cover part 110 and the pressurizing part 122 and serves to support the pressurizing part 122 during pressurization. If necessary, the pressing portion 122 may be formed directly below the cover portion 110 without the pressing support portion 121.

2, the pressing portion 122 is a configuration that directly contacts the cartilage fragments and presses the upper side, and may be formed in a gentle curved shape in consideration of the shape of the cartilage implant to be inserted into the nose. More specifically, the pressing portion 122 may have a convex downward shape when viewed from the front, and may have a rectangular shape when viewed from the side.

In some cases, the pressing portion 122 may be formed in a trapezoidal shape inclined with a certain angle at the base when viewed from the side. The pressing portion 122 may be formed differently depending on the portion to be inserted into the thickness of the cartilage implant inserted into the nose by tilting the base with a certain angle.

Furthermore, the angle of inclination when viewed from the curvature or side of the curved surface of the pressing part 122 can be formed differently according to the patient's nose molding conditions such as the height of the nose, the width of the nose, etc., thereby enabling more sophisticated nose surgery.

3 (a) and (b) are perspective views respectively showing before and after the coupling of the lower mold 200 according to an embodiment of the present invention, and FIGS. 4 (a) and (b) are respectively of the present invention A perspective view and a cross-sectional view of a first lower mold 210 according to an embodiment, and (a), (b), and (c) of FIG. 5 are each of a second lower mold 220 according to an embodiment of the present invention. It is a perspective view, a side sectional view, and a front sectional view.

3 to 5, the lower mold 200 includes a first lower mold 210 and a second lower mold 220 coupled to a lower side of the first lower mold 210. That is, the lower mold 200 may be formed in a two piece form so that the first lower mold 210 and the second lower mold 220 can be combined and separated.

The lower mold 200 is formed in a two-piece form of the first lower mold 210 and the second lower mold 220, so that cartilage grafts formed by compressing cartilage fragments and the like accommodated inside the lower mold 200 It can be separated from the lower mold 200 more easily. In addition, it is easy to store and manage before and after the use of the nose cosmetic surgery mold 1000.

Referring to FIG. 4, the first lower mold 210 includes a body portion 211 having a quadrangular column shape in which the inside is opened both upward and downward. In some cases, the body portion 211 may have an elliptical columnar shape or a cylindrical shape, but is not limited thereto.

When the upper mold 100 is pressed to form the cartilage graft, the body part 211 serves to prevent cartilage fragments and special solutions contained in the second lower mold 220 from escaping out. . Further, since the upper mold 100 is pressed to the upper side of the body portion 211 and the second lower mold 220 is coupled to the lower side, it also serves to support and connect both upper and lower portions.

According to one embodiment, the first lower mold 210 may further include a plurality of side drainage holes 212 formed on both sides of the body portion 211. The side drainage hole 212 serves to make the cartilage graft more firmly formed because moisture existing inside the lower mold 200 escapes when the upper mold 100 is pressed.

The side drainage hole 212 is preferably formed smaller than the cartilage fragment, and accordingly, when pressed, the cartilage fragment does not escape into the drainage hole 212, and only water and a special solution flow out through the drainage hole 212. You can get out.

Furthermore, the first lower mold 210 may further include a drain hole 213 formed in front and rear of the body portion 211. The drainage hole 213 is formed from a position lower than the side drainage hole 212 and serves to primarily discharge moisture when pressurized, as well as the side drainage hole 212 that attempts to overflow moisture by pressurization. Secondary discharge also plays a role.

In addition, the drain hole 213 may be formed larger than the side drain hole 212. Accordingly, when the upper mold 100 and the lower mold 200 are combined, the internal air can be easily discharged to the outside, and it is possible to prevent the drainage hole 213 from being blocked by cartilage fascia of various sizes.

Referring to FIG. 5, the second lower mold 220 includes a plate portion 221 and a coupling portion 222 formed above the plate portion 211 and coupled with the first lower mold 210.

More specifically, the plate portion 221 is formed in a plate shape, is a portion that applies a force from the bottom by direct contact with the user when pressed, the engaging portion 222 is formed on the upper side of the plate portion 221, the outer peripheral surface It is formed to fit on the inner circumferential surface of the first lower mold 210.

According to one embodiment, the coupling portion 222 may further include a drain hole 223 on one side. The drainage hole 223 is formed to communicate with the drainage hole 213 formed on one side of the first lower mold 210 to easily discharge the air and moisture existing therein when pressed, to a more robust cartilage graft. Can form.

Furthermore, the coupling portion 222 may further include a cutting portion 224 on the other side. The cutting part 224 is formed to communicate with the drain hole 213 formed on the other side of the first lower mold 210, so that the air and moisture existing therein can be easily discharged to the outside when pressed, as well as open cutting. The cartilage graft formed after being formed into a shape and processed can be separated from the second lower mold 220 without damage.

In addition, the coupling portion 222 may further include a receiving portion 225 for receiving a special solution serving as a cartilage piece and adhesive to be processed therein. The receiving portion 225 is a configuration in which the cartilage fragments are directly contacted and pressed from the lower side, and may be formed in a gently curved shape in consideration of the shape of the cartilage implant to be inserted into the nose.

More specifically, the receiving portion 225 may be formed in a concave shape inward corresponding to the shape of the pressing portion 122 of the upper mold 100 convex downward when viewed from the front. The curvature of the curved surface of the receiving portion 225 may be formed differently according to a patient's nose forming conditions, such as a nose height and a nose width.

6 (a) and 6 (b) are a front cross-sectional view and a side cross-sectional view after coupling of the upper mold 100 and the lower mold 200 according to an embodiment of the present invention, respectively. It is a perspective view before the combination of the upper mold 100, the first lower mold 210 and the second lower mold 220 according to the embodiment.

6 and 7, the second lower mold 220 is formed to fit on the inner circumferential surface of the first lower mold 210, and after being combined, one side drain hole 213 and the first lower mold 210 2 The drain hole 223 of the lower mold 220 and the other drain hole 213 of the first lower mold 210 and the cutting portions 224 of the second lower mold 220 are formed to communicate with each other. Accordingly, when the upper mold 100 is pressed, air and moisture inside may be more easily discharged to the outside.

Furthermore, when pressing a cartilage piece or the like accommodated in the lower mold 200 using the upper mold 100, the shape of the pressing portion 122 of the upper mold 100 and the receiving portion of the second lower mold 220 (225) The shape of the cartilage graft to be inserted into the nose is determined by the shape of the inside. That is, it is possible to form a cartilage graft quickly and precisely through the nose molding surgery mold 1000 formed according to the nose molding conditions such as the patient's nose height and nose width.

Hereinafter, differences from one embodiment will be mainly described for other embodiments of the present invention.

8 (a), (b), and (c) are perspective views, side views, and front views of the upper mold 300 according to another embodiment of the present invention, respectively. It is a perspective view showing before and after the coupling of the lower mold 400 according to another embodiment of the invention, and (a), (b) and (c) of FIG. 10 are each a second lower mold according to another embodiment of the present invention It is a perspective view, a side sectional view, and a front sectional view of 420.

Referring to FIG. 8, the upper mold 300 includes a cover part 310 and a crimping part 320 as in one embodiment, and the crimping part 320 is a pressing support part 321 and a pressing part 322. It includes.

However, in another embodiment, the crimping portion 320 may further include an auxiliary pressing portion 323 having a concave curved shape at one end of the pressing portion 322. The auxiliary pressing portion 323 serves to form a cartilage graft of a portion inserted between the patient's nose and the tailbone.

In addition, the auxiliary pressing portion 323 is formed to be inclined downward from one end of the pressing portion 322, the upper mold 300 is pressed and then processed cartilage graft using the one end of the auxiliary pressing portion 323 (scoop) It can be easily separated from the lower mold 400 in the form of a scoop).

9 and 10, the lower mold 400 includes a first lower mold 410 and a second lower mold 420 coupled to a lower side of the first lower mold 410 as in one embodiment. . That is, the lower mold 400 may be formed in a two piece form so that the first lower mold 410 and the second lower mold 420 can be combined and separated.

In addition, the first lower mold 410 includes a body portion 411, a side drain hole 412, and a drain hole 413, as in one embodiment, and the second lower mold 420 is a plate portion 421 , The coupling portion 422 and the receiving portion 423.

However, in another embodiment, the receiving portion 423 may be formed in a gently inclined shape when viewed from the side so that the internal moisture can be easily discharged to the outside upon pressurization. In addition, one end of the receiving portion 423 may be formed corresponding to the shape of the auxiliary pressing portion 323 having a concave curved shape formed at one end of the pressing portion 322.

11 (a) and 11 (b) are a front cross-sectional view and a side cross-sectional view after combination of the upper mold 300 and the lower mold 400 according to another embodiment of the present invention, respectively. It is a perspective view before the combination of the upper mold 300, the first lower mold 410 and the second lower mold 420 according to the embodiment.

11 and 12, the second lower mold 420 is formed to fit on the inner circumferential surface of the first lower mold 410, due to the shape of the inclined receiving portion 423 of the second lower mold 420 When pressurized, the internal moisture can be easily discharged to the outside through the drain hole 413 on one side of the first lower mold 410.

Furthermore, when pressing a cartilage piece or the like accommodated in the lower mold 400 using the upper mold 300, the shape of the pressing portion 322 and the auxiliary pressing portion 323 of the upper mold 300 and the second lower portion The shape of the cartilage graft to be inserted into the nose is determined by the shape inside the receiving portion 423 of the mold 420. That is, it is possible to form a cartilage graft quickly and precisely through the nose molding surgery mold 1000 formed according to the nose molding conditions such as the patient's nose height and nose width.

13 is a flowchart illustrating a process of processing a cartilage graft using a mold 1000 for nose surgery.

Referring to FIG. 13, first, after removing the cartilage fascia attached to the collected autologous or donated cartilage, the cartilage is finely sliced. Subsequently, the detached cartilage membrane is widely spread to the receiving portions 225 and 423 of the lower molds 200 and 400, and finely carved cartilage is put thereon. Next, a special solution serving as an adhesive is added so that the fragmented cartilage tissues can be easily joined to form a cartilage graft. Finally, the cartilage pieces are pressed using the upper molds (100, 300). The cartilage graft formed after the pressurization is detached after the first lower molds 210 and 410 and the second lower molds 220 and 420 are disengaged or separated, or the secondary pressing part 323 is used to quickly form a scoop. Can be separated.

Through the above processes, a cartilage graft that can be quickly and precisely inserted into the nose of a patient can be formed using the mold 1000 for nose surgery.

The above description of the present invention is for illustration only, and those of ordinary skill in the art to which the present invention pertains can understand that it can be easily modified into other specific forms without changing the technical spirit or essential features of the present invention. will be. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive. For example, each component described as a single type may be implemented in a distributed manner, and similarly, components described as distributed may be implemented in a combined form.

The scope of the present invention is indicated by the following claims, and all changes or modifications derived from the meaning and scope of the claims and equivalent concepts should be interpreted to be included in the scope of the present invention.

Explanation of code

1000 Nose Plastic Surgery Mold

100, 300 upper mold

110, 310 cover

120, 320 crimp

121, 321 pressurized support

122, 322 pressing part

323 Auxiliary pressing part

200, 400 lower mold

210, 410 First lower mold

211, 411 torso

212, 412 side drainage hole

213, 413 drainage hole

220, 420 Second lower mold

221, 421 plate part

222, 422 coupling

223 drainage hall

224 cutting part

225, 423 accommodation

Claims (12)

An upper mold having a cover portion and a pressing portion; And And a lower mold having a first lower mold and the second lower mold, A mold for nose surgery, in which a cartilage graft is formed by pressing the upper mold to the lower mold. The method of claim 1, The crimping portion is a nose molding surgery mold, characterized in that it comprises a pressing portion formed on the lower side of the cover portion and a pressing portion formed on the lower side of the pressing portion to press the cartilage pieces. According to claim 2, The pressing part mold for nose surgery, characterized in that formed in a convex downward curved shape. According to claim 2, The pressurizing part is a mold for nose surgery, characterized in that it is formed in a gently inclined shape from one end to the other. According to claim 2, The crimping portion is formed on one end of the pressing portion, the nose molding surgery mold, characterized in that it comprises a secondary pressing portion of a concave curved shape separating the cartilage graft after being pressed and pressed. The method of claim 1, The first lower mold is a mold for nose surgery, characterized in that the inside is formed on both sides of the upper and lower body openings and side drainage holes that discharge moisture and air when pressurized. The method of claim 6, The first lower mold further includes a drain hole for discharging moisture and air when pressurized to the front and rear surfaces, and the drain hole is formed larger than the side drain hole. The method of claim 1, The second lower mold is formed on the plate portion and the upper portion of the plate portion, nose mold surgery mold characterized in that it comprises a coupling portion coupled to the first lower mold. The method of claim 8, The second lower mold includes a drainage hole formed at one side of the coupling portion, and the drainage hole is formed for nose surgery, characterized in that it is formed to communicate with the drainage hole of the first lower mold. The method of claim 8, The second lower mold is formed on the other side of the coupling portion mold for nose surgery, characterized in that it comprises a cutting portion to facilitate separation of the processed cartilage graft. The method of claim 8, The second lower mold is formed inside the coupling portion and includes a receiving portion for receiving a special solution serving as a cartilage piece to be processed and an adhesive, and the receiving portion is formed in a concave curved shape corresponding to the shape of the upper mold being pressed. Nose cosmetic surgery mold, characterized in that. The method of claim 11, The accommodation part is a mold for nose surgery, characterized in that it is formed in a gently inclined shape from one end to the other.

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