CN215019714U

CN215019714U - Breast implant with mixed surface

Info

Publication number: CN215019714U
Application number: CN202120288604.6U
Authority: CN
Inventors: 张建军
Original assignee: Guangzhou Wanhe Material Co Ltd
Current assignee: Guangzhou Wanhe Material Co Ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-12-07
Anticipated expiration: 2031-02-01

Abstract

The utility model provides a breast implant with a mixed surface, which comprises a flexible bag body with filler, wherein the flexible bag body is provided with a lower surface and a convex upper surface, at least part of the area on the upper surface is a smooth surface, and at least part of the area on the lower surface is a rough surface; or at least partial area on the upper surface is a hair surface, and at least partial area on the lower surface is a smooth surface. The utility model discloses can effectively improve the breast implant and organize adhesive force on every side, reduce the emergence of aversion phenomenon by a wide margin.

Description

Breast implant with mixed surface

Technical Field

The utility model relates to a breast implant, in particular to a breast implant with a mixed surface.

Background

Implantable prostheses are commonly used to replace or augment body tissue. For example, for patients with minor breast disorders, mild mastoptosis, and breast defects, a mammary prosthesis, such as a silicone gel mammary prosthesis, may be implanted within the body tissue to support surrounding tissue to maintain the body's appearance. Capsular contracture is one of the most common complications after the breast prosthesis implantation surgery, and the complications can make the breast prosthesis become spherical and rigid, cause symptoms such as breast hardening, pain and breast asymmetry, and seriously cause the capsule of the breast prosthesis to break, and the silica gel filled in the capsule seeps out to induce breast cancer.

In order to solve the problems of displacement, deformation, capsular contracture and the like of the implanted mammary prosthesis, Chinese patent document CN00130876.9 discloses an artificial mammary prosthesis which comprises a mammary-shaped capsule and a filling material filled in the capsule, wherein a skirt is connected to the base of one circle around the capsule and mainly plays a role in occupying space to prevent body tissues from growing or contracture in the direction of the capsule.

Chinese patent document CN201080052367.8 discloses an artificial breast prosthesis, which has an open-cell or open-cell foam layer formed on or modified with the open-cell or open-cell foam layer, and which can reduce the incidence of side effects such as rejection reaction in vivo, particularly capsular contracture, which may occur after the prosthesis is implanted into the human body.

The prior art still suffers from the problem of displacement of the shovel heel due to the low adhesion between the breast implant and the surrounding tissue, on the basis of which the present application proposes a breast implant with a hybrid surface.

SUMMERY OF THE UTILITY MODEL

To the defect of prior art, the utility model provides a breast implant with mix surface can effectively improve the adhesive force between breast implant and the surrounding tissue, has reduced the emergence of aversion phenomenon by a wide margin.

In order to achieve the above objects, the present invention provides a breast implant with a hybrid surface, comprising a flexible bladder with a filler, the flexible bladder having a lower surface and a convex upper surface, wherein at least a portion of the upper surface is a smooth surface and at least a portion of the lower surface is a rough surface; or at least partial area on the upper surface is a hair surface, and at least partial area on the lower surface is a smooth surface.

According to another embodiment of the invention, the flexible bladder is bowl-shaped or drop-shaped.

According to another embodiment of the present invention, the upper surface is a smooth surface, and the lower surface is a rough surface; or vice versa.

According to another embodiment of the present invention, the hair surface area of the lower surface is formed into a sepal shape (including a petal shape), and other areas of the lower surface and the main area of the upper surface are smooth surfaces; or the smooth surface area of the lower surface is formed into a sepal shape, and the other areas of the lower surface and the main area of the upper surface are both hair surfaces.

According to another embodiment of the present invention, the boundary between the upper surface and the lower surface is linear or wavy.

According to another embodiment of the present invention, the filler of the flexible bladder is silicone gel.

The utility model discloses possess following beneficial effect:

the utility model discloses a surface of the flexible utricule in the breast implant is mixed surface, has matte and plain noodles simultaneously, can increase the surface area of flexible utricule through the matte, strengthens the adhesive force between breast implant and the surrounding tissue to reduce the degree of diolame contracture, keep the breast implant whole yielding and seem softer through the plain noodles, the plastic effect is better.

The present invention will be described in further detail with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of a breast implant according to embodiment 1 of the present invention;

FIG. 2 is a schematic front view of FIG. 1;

fig. 3 is a schematic structural view of a breast implant according to embodiment 2 of the present invention;

FIG. 4 is a schematic front view of FIG. 3;

fig. 5 is a schematic structural view of a breast implant according to embodiment 3 of the present invention;

FIG. 6 is a schematic front view of FIG. 5;

fig. 7 is a schematic structural view of a breast implant according to embodiment 4 of the present invention;

FIG. 8 is a schematic front view of FIG. 7;

fig. 9 is a schematic structural view of a breast implant according to embodiment 5 of the present invention;

FIG. 10 is a schematic top view of FIG. 9;

FIG. 11 is a schematic bottom view of FIG. 9;

fig. 12 is a schematic structural view of a breast implant according to embodiment 6 of the present invention;

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited to the specific embodiments disclosed below.

Example 1

The present embodiment provides a breast implant with a hybrid surface, as shown in fig. 1-2, comprising a flexible bladder 10 with a filler, the flexible bladder 10 being bowl-shaped, the flexible bladder 10 having a lower surface 11 and a convex upper surface 12, the lower surface 11 being preferably flat.

The filler in the flexible capsule 10 in this embodiment is silicone gel, and has a rough surface and a smooth surface at the same time, that is, the upper surface 12 is a rough surface, and the lower surface 11 is a plane, so that the surface area of the flexible capsule 10 can be increased by the rough surface, the adhesion between the breast implant and the surrounding tissues can be enhanced, the degree of contracture of the capsule can be reduced, and the breast implant can be kept to be easily deformed on the whole through the smooth surface to be softer.

Example 2

The present embodiment provides a breast implant with a hybrid surface, as shown in fig. 3-4, comprising a flexible bladder 20 with a filler, the flexible bladder 20 being bowl-shaped, the flexible bladder 20 having a lower surface 21 and a convex upper surface 22, the dividing line between the upper surface 22 and the lower surface 21 being in the form of a continuous arc, the lower surface 21 being preferably flat.

The filler in the flexible capsule 20 in this embodiment is silicone gel, and has a rough surface and a smooth surface, that is, the upper surface 22 is a smooth surface, and the lower surface 21 is a rough surface, so that the surface area of the flexible capsule 20 can be increased by the rough surface, the adhesion between the breast implant and the surrounding tissues can be enhanced, the degree of contracture of the capsule can be reduced, and the breast implant can be easily deformed and appears softer through the smooth surface.

Example 3

The present embodiment provides a breast implant with a hybrid surface, as shown in fig. 5-6, comprising a flexible bladder 30 with a filler, the flexible bladder 30 being drop-shaped, the flexible bladder 30 having a lower surface 31 and a convex upper surface 32, the lower surface 31 being preferably a flat surface.

The filler in the flexible capsule 30 in this embodiment is silicone gel, and has a rough surface and a smooth surface, i.e., the upper surface 32 is a smooth surface, and the lower surface 31 is a rough surface, so that the surface area of the flexible capsule 30 can be increased by the rough surface, the adhesion between the breast implant and the surrounding tissues can be enhanced, the degree of contracture of the capsule can be reduced, and the breast implant can be easily deformed and appears softer through the smooth surface.

Example 4

The present embodiment provides a breast implant with a hybrid surface, as shown in fig. 7-8, comprising a flexible bladder 40 with a filler, the flexible bladder 40 being drop-shaped, the flexible bladder 40 having a lower surface 41 and a convex upper surface 42, the lower surface 41 being preferably a flat surface.

The filler in the flexible capsule 40 in this embodiment is silicone gel, and has a rough surface and a smooth surface, i.e., the upper surface 42 is a rough surface, and the lower surface 41 is a smooth surface, so that the surface area of the flexible capsule 40 can be increased by the rough surface, the adhesion between the breast implant and the surrounding tissues can be enhanced, the degree of contracture of the capsule can be reduced, and the breast implant can be kept to be easily deformed on the whole through the smooth surface to be softer.

Example 5

This embodiment provides a breast implant with a mixed surface, and is different from embodiment 1 in that, as shown in fig. 9-11, a continuous sepal-like hair surface region (occupying a small part of the upper surface 52) is formed from a main part region of the lower surface 51 to an extension of the upper surface 52, and all regions except the sepal-like hair surface region are smooth surface regions, so that the overall appearance is more concise and beautiful, the adhesion between the breast implant and the surrounding tissues is enhanced by the hair surface, the degree of capsular contracture is reduced, and the breast implant is kept to be easily deformed as a whole through the smooth surfaces and to be softer.

Example 6

This embodiment provides a breast implant with a mixed surface, and differs from embodiment 2 in that, as shown in fig. 12, a boundary 63 between an upper surface 62 and a lower surface 61 is wavy, wherein the wavy boundary 63 may be regular or irregular.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the scope of the invention. Any person skilled in the art can make some modifications without departing from the scope of the invention, i.e. all equivalent modifications made according to the invention are intended to be covered by the scope of the invention.

Claims

1. A breast implant having a hybrid surface, comprising a flexible bladder having a filler, said flexible bladder having a lower surface and a convex upper surface, wherein at least a portion of said upper surface is smooth and at least a portion of said lower surface is roughened; or at least partial area on the upper surface is a hair surface, and at least partial area on the lower surface is a smooth surface.

2. The breast implant of claim 1, wherein said flexible bladder is bowl-shaped or drop-shaped.

3. The hybrid surface breast implant of claim 1 or 2, wherein said upper surfaces are all smooth and said lower surfaces are all textured; or vice versa.

4. The hybrid surface breast implant of claim 1 or 2, wherein the hairy-surface region of said lower surface is formed as a sepal; or the smooth surface area of the lower surface is formed into a sepal shape.

5. The breast implant of claim 1, wherein the dividing line between said upper surface and said lower surface is linear or wavy.

6. The breast implant with mixed surfaces of claim 1, wherein the filler of said flexible bladder is silicone gel.