Double-wing multi-arch support

Abstract

The utility model provides a double-wing multi-arch support which comprises a nose tip supporting part, a first arc-shaped supporting part and a second arc-shaped supporting part, and the shape and the size of the nose tip supporting part are matched with the shape and the size of the nose tip of a human body. One end of each of the first arc-shaped supporting part and the second arc-shaped supporting part is connected to the top end of the nose supporting part, the other end of each of the first arc-shaped supporting part and the second arc-shaped supporting part is fixed to the nose supporting part in a suspended mode, and the first arc-shaped supporting part and the second arc-shaped supporting part are connected to form an arch shape; the two sides of the nose tip supporting part are symmetrically distributed with the plane where the nose tip supporting part is located as the symmetry plane; the thickness of the first arc-shaped supporting part and the thickness of the second arc-shaped supporting part are smaller than 2 mm, and the first arc-shaped supporting part and the second arc-shaped supporting part generate elastic deformation far away from or close to the nose supporting part when being subjected to external force. The first arc-shaped supporting part and the second arc-shaped supporting part which are connected in an arch shape are additionally arranged at the top end of the nose supporting part, so that the nose wing part is supported.

Description

Technical Field

[0001] The utility model relates to the field of medical cosmetology, and more specifically, to a double-wing arch bracket. Background Art

[0002] Prosthetic nose augmentation is a type of nose plastic surgery, that is, a surgical operation for shaping the nose. In the prosthetic nose augmentation surgery, an incision is usually made at the nasal vestibule, and the nasal prosthesis is filled into the dissected cavity. The filled prosthesis heals with the nasal tissue over time, thereby improving the facial image of the human body.

[0003] However, the above-mentioned prosthetic nose augmentation can only elevate the nasal bridge. For patients with severe maxillary hypoplasia and concomitant nasal cavity narrowing, after filling the nasal prosthesis, the nostrils will be slightly widened. At the same time, the above-mentioned prosthetic nose augmentation cannot improve the shape of the nasal wings. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a double-wing arch bracket for the problem that the above-mentioned prosthetic nose augmentation cannot improve the shape of the nasal wings.

[0005] The technical solution of the utility model to solve the above technical problem is to provide a double-wing arch bracket, including a nose tip support part, a first arc support part and a second arc support part, and the shape and size of the nose tip support part are adapted to the shape and size of the human nose tip; the first arc support part and the second arc support part are respectively fixed to the nose tip support part in a way that one end is connected to the top of the nose tip support part and the other end is suspended, and the first arc support part and the second arc support part are connected to form an arch shape and are symmetrically distributed on both sides of the nose tip support part with the plane where the nose tip support part is located as the symmetry plane; the thickness of the first arc support part and the second arc support part is less than 2 mm, and when subjected to an external force, they respectively produce elastic deformation away from or close to the nose tip support part.

[0006] As a further improvement of the utility model, the nose tip support part includes a first support member, the first arc support part and the second arc support part are respectively connected to the top of the first support member, the centers of the first support member, the first arc support part and the second arc support part are located in the same plane, and the cross-sectional area of the first support member is larger than the cross-sectional areas of the first arc support part and the second arc support part.

[0007] As a further improvement of the utility model, the first support member includes a first rod-shaped main body with the center lines in the same plane and two first support feet. The two first support feet are respectively connected to the bottom end of the first rod-shaped main body and form an inverted Y-shaped structure with the first rod-shaped main body, and the distance between the free ends of the two first support feet is less than 1 cm.

[0008] As a further improvement of the present utility model, the included angle between each of the first support feet and the first rod-shaped main body is 160° - 175°.

[0009] As a further improvement of the present utility model, the nose tip support portion includes a second support member, the top of the second support member is connected to the first rod-shaped main body of the first support member, and the included angle between the second support member and the first rod-shaped main body is less than 45°.

[0010] As a further improvement of the present utility model, the second support member includes a second rod-shaped main body and two second support feet whose center lines are in the same plane. The two second support feet are respectively connected to the bottom end of the second rod-shaped main body and form an inverted Y-shaped structure with the second rod-shaped main body, and the distance between the free ends of the two second support feet is less than 1 cm.

[0011] As a further improvement of the present utility model, the top end of the second rod-shaped main body is hinged to the first rod-shaped main body.

[0012] As a further improvement of the present utility model, the widths of the first arc-shaped support portion and the second arc-shaped support portion are greater than or equal to that of the nose tip support portion.

[0013] As a further improvement of the present utility model, the first arc-shaped support portion and the second arc-shaped support portion are integrated.

[0014] The present utility model has the following beneficial effects: By adding and connecting the first arc-shaped support portion and the second arc-shaped support portion in an arch shape at the top end of the nose tip support portion, the support for the alar part is realized, thereby effectively improving the alar shape. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of a double-wing continuous arch bracket provided by an embodiment of the present utility model.

[0016] Figure 2 is a schematic structural diagram of a double-wing continuous arch bracket provided by another embodiment of the present utility model.

[0017] Figure 3 is a schematic diagram of rhinoplasty using the double-wing continuous arch bracket provided by an embodiment of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0019] Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and the claims do not use the difference in names as a way to distinguish components, but use the difference in functions of components as the criterion for distinction. As mentioned throughout the specification and the claims, "comprising" is an open-ended term and should be interpreted as "comprising but not limited to". "Substantially" means within an acceptable error range. Those skilled in the art can solve technical problems within a certain error range and basically achieve the technical effect.

[0020] In the description of the application, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "front", "rear", "left", "right", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention.

[0021] In the description of the present application, unless otherwise clearly specified and defined, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance; the term "plurality" means two or more; unless otherwise specified or stated, the terms "connected", "fixed", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, an integral connection, or an electrical connection; "connected" can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0022] Such as Figure 1As shown in the figure, it is a schematic diagram of a double-wing continuous arch bracket provided by an embodiment of the present invention. This double-wing continuous arch bracket can be implanted into the human nose to improve the nasal shape. The double-wing continuous arch bracket of this embodiment includes a nose tip support portion, a first arc support portion 21, and a second arc support portion 22. One end of the first arc support portion 21 and the second arc support portion 22 are respectively fixed to the top of the nose tip support portion in a manner that the other end is suspended, and after the double-wing continuous arch bracket is implanted into the human nose, the nose tip support portion supports the nose tip part, and the first arc support portion 21 and the second arc support portion 22 respectively support the alar parts on both sides of the nose tip. The above-mentioned nose tip support portion, the first arc support portion 21, and the second arc support portion 22 can be respectively composed of polytetrafluoroethylene material, silicone, or similar polymer materials. These materials have very strong biocompatibility, will not cause rejection of the body, have no physiological side effects on the human body, can be disinfected by any method, and have a multi-porous structure. After being implanted into the nasal cavity, the capillaries of the human body can penetrate the micropores of this material to grow, integrating the double-wing continuous arch bracket with the human body. In practical applications, the above-mentioned nose tip support portion, the first arc support portion 21, and the second arc support portion 22 can also be composed of artificial bone materials, allogeneic tissues, autologous cartilage tissues, etc.

[0023] The shape and size of the above-mentioned nose tip support portion are adapted to the shape and size of the human nose tip. For example, the height of the nose tip support portion (i.e., Figure 1 the dimension in the Y direction in the figure) is slightly smaller than the height of the human nose tip, so that after the double-wing continuous arch bracket is implanted into the human nose, it can effectively shape the nose tip part.

[0024] The first arc support portion 21 and the second arc support portion 22 are respectively in the shape of thin sheets and are close to the shape of the human alae nasi, and the first arc support portion 21 and the second arc support portion 22 are connected to form an arch (in the X-Y plane), and the distance between the two free ends is adapted to the width of the corresponding alar part of the human body (i.e., Figure 1 the X direction in the figure). Specifically, the first arc support portion 21 and the second arc support portion 22 are symmetrically distributed on both sides of the nose tip support portion with the plane where the nose tip support portion is located (i.e., Figure 1 the Y-Z plane in the figure) as the symmetry plane. The thickness of the above-mentioned first arc support portion 21 and the second arc support portion 22 is less than 2 mm, so that the first arc support portion 21 and the second arc support portion 22 have a certain elasticity, and when subjected to external forces, the first arc support portion 21 and the second arc support portion 22 respectively produce elastic deformations away from or close to the nose tip support portion.

[0025] After the above-mentioned double-wing continuous arch bracket is implanted into the human nose, the first arc support portion 21 and the second arc support portion 22 are supported by the nose tip support portion and effectively support the alar part, thereby effectively improving the alar shape.

[0026] In particular, the above-mentioned first arc-shaped support portion 21 and second arc-shaped support portion 22 can adopt an integral structure, that is, the first arc-shaped support portion 21 and the second arc-shaped support portion 22 are composed of an arched thin sheet, thereby reducing the processing difficulty. Of course, in practical applications, the first arc-shaped support portion 21 and the second arc-shaped support portion 22 can also be independent of each other and are respectively fixed on the nose tip support portion.

[0027] In an embodiment of the present utility model, the above-mentioned nose tip support portion includes a first support member 11. The first arc-shaped support portion 21 and the second arc-shaped support portion 22 are respectively connected to the top end of the first support member 11, and the centers of the first support member 11, the first arc-shaped support portion 21, and the second arc-shaped support portion 22 are located in the same plane (i.e., Figure 1 the X-Y plane in

[0028] In order to improve the stability of the double-wing continuous arch bracket after being implanted into the nose, the above-mentioned first support member 11 includes a first rod-shaped main body 111 and two first support feet 112 whose center lines are located in the same plane (i.e., Figure 1 the X-Y plane in

[0029] In particular, the widths (i.e., the dimensions in the Z direction) of the above-mentioned first arc-shaped support portion 21 and second arc-shaped support portion 22 are greater than or equal to the dimensions of the first support rod in this direction, so as to achieve a larger area of support while ensuring their elasticity. And the included angle between each first support foot 112 and the first rod-shaped main body 111 is 160° - 175°, so as to clamp the nasal septum cartilage after being implanted into the nose and further improve the stability.

[0030] Such as Figure 2As shown, in an embodiment of the present utility model, in addition to the first support member 11, the nose tip support portion further includes a second support member 12. The top of the second support member 12 is connected to the first rod-shaped main body 111 of the first support member 11 (for example, connected to the top of the first rod-shaped main body 111), and the included angle between the second support member 12 and the first rod-shaped main body 111 is less than 45°. Through the second support member 12, the stability of the double-wing continuous arch bracket in the direction perpendicular to the X-Y plane can be improved.

[0031] Similarly to the first support member 11, the second support member 12 includes a second rod-shaped main body 121 and two second support feet 122 whose center lines are in the same plane. The two second support feet 122 are respectively connected to the bottom end of the second rod-shaped main body 121 and form an inverted Y-shaped structure with the second rod-shaped main body 121, and the distance between the free ends of the two second support feet 122 is less than 1 cm. When implanted in the nose, the two second support feet 122 respectively support on both sides of the nasal septal cartilage, thereby improving the stability of the support of the second support member 12.

[0032] Particularly, the top end of the second rod-shaped main body 121 can be connected to the first rod-shaped main body 111 by a hinged connection manner, so that the included angle between the first rod-shaped main body 111 and the second rod-shaped main body 121 can be adjusted according to the nose shape.

[0033] Of course, in actual applications, the second support member 12 may not be included, and instead, the size of the first support member 11 in the Z direction can be directly increased, for example, making the first support member 11 in a sheet shape, but relatively more materials are used in this way.

[0034] Combined Figure 3 As shown, when implanting the above-mentioned double-wing continuous arch bracket into the nose, the nasal septal cartilage between the two alar cartilages 31 can be trimmed, and then the nose tip support portion is inserted between the middle feet and the pedal portions of the two alar cartilages 31 and fixed to the corresponding parts of the alar cartilages 31 on both sides (the two first support feet 112 can straddle both sides of the remaining nasal septal cartilage 32), and the inner sides of the first arc support portion 21 and the second arc support portion 22 are respectively attached to the domes and the outer sides of the outer feet of the alar cartilages 31 (relative to the nasal septal cartilage 32, the first arc support portion 21 and the second arc support portion 22 protrude towards the philtrum direction), and the outer sides of the first arc support portion 21 and the second arc support portion 22 are covered by fascia, so that the nose tip is round and natural. In actual applications, the bottom of the nose tip support portion, the free ends of the first arc support portion 21 and the second arc support portion 22 can be trimmed to meet the usage requirements of different nose shapes.

[0035] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present utility model should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims

1. A double-wing arch bracket, characterized in that: It includes a nose tip support part, a first arc support part and a second arc support part, and the shape and size of the nose tip support part are adapted to the shape and size of the human nose tip; the first arc support part and the second arc support part are respectively fixed to the nose tip support part in a manner that one end is connected to the top end of the nose tip support part and the other end is suspended, and the first arc support part and the second arc support part are connected to form an arch, and are symmetrically distributed on both sides of the nose tip support part with the surface where the nose tip support part is located as the symmetry plane; the thickness of the first arc support part and the second arc support part is less than 2 mm, and when subjected to external force, they respectively produce elastic deformation away from or close to the nose tip support part.

2. The double-wing arch bracket according to claim 1, characterized in that: The nose support portion includes a first support member, the first arc-shaped support portion and the second arc-shaped support portion are respectively connected to the top end of the first support member, the centers of the first support member, the first arc-shaped support portion and the second arc-shaped support portion are located in the same plane, and the cross-sectional area of ​​the first support member is larger than the cross-sectional area of ​​the first arc-shaped support portion and the second arc-shaped support portion.

3. The double-wing arch bracket according to claim 2, characterized in that: The first supporting member includes a first rod-shaped body whose center lines are located in the same plane and two first supporting legs, the two first supporting legs are respectively connected to the bottom ends of the first rod-shaped body and form an inverted Y-shaped structure with the first rod-shaped body, and the distance between the free ends of the two first supporting legs is less than 1 cm.

4. The double-wing arch bracket according to claim 3, characterized in that: The included angle between each of the first supporting legs and the first rod-shaped body is 160°-175°.

5. The double-wing arch bracket according to claim 3, characterized in that: The nose support portion includes a second support member, the top of the second support member is connected to the first rod-shaped body of the first support member, and the angle between the second support member and the first rod-shaped body is less than 45°.

6. The double-wing arch bracket according to claim 5, characterized in that: The second supporting member includes a second rod-shaped body whose center lines are located in the same plane and two second supporting feet. The two second supporting feet are respectively connected to the bottom ends of the second rod-shaped body and form an inverted Y-shaped structure with the second rod-shaped body, and the distance between the free ends of the two second supporting feet is less than 1 cm.

7. The double-wing arch bracket according to claim 6, characterized in that: The top end of the second rod-shaped body is hinged to the first rod-shaped body.

8. The double-wing arch bracket according to any one of claims 1 to 7, characterized in that: The widths of the first arc-shaped support portion and the second arc-shaped support portion are greater than or equal to the nose support portion.

9. The double-wing arch bracket according to any one of claims 1 to 7, characterized in that: The first arc-shaped supporting portion and the second arc-shaped supporting portion are integrated.

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