CN215606585U

CN215606585U - External fixator for nasal prosthesis and nasal prosthesis combination kit

Info

Publication number: CN215606585U
Application number: CN202121799245.7U
Authority: CN
Inventors: 彭希好
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-01-25
Anticipated expiration: 2031-08-04

Abstract

The utility model provides a nasal prosthesis external fixator and a nasal prosthesis combination kit, relates to the technical field of plastic surgery surgical instruments, and solves the technical problem that in the prior art, a nasal prosthesis is easy to shift after being implanted into the face of a person. The device includes the external fixation piece, wherein, the external fixation piece can pass through line connection with the tail end of nose false body, the external fixation piece is located the outside of nose just the external fixation piece can laminate on the bridge of the nose of nose, the nose false body is located in the nose just the external fixation piece can restrict the nose false body of nose shifts.

Description

External fixator for nasal prosthesis and nasal prosthesis combination kit

Technical Field

The utility model relates to the technical field of orthopedic surgery instruments, in particular to a nasal prosthesis external fixator and a nasal prosthesis combined kit.

Background

With the improvement of the living standard of people, more and more people choose to adopt the mode of operation to remold facial features, in particular to the operation of false nose augmentation. At present, the false nose augmentation operation is a common operation in plastic and cosmetic surgery, and the silica gel nose false body is a common material, and the principle is that the carved nose false body is placed in a peeled lacuna through a small incision of a nasal vestibule, so that the facial image of a human body is improved.

The nose prosthesis is a product for beautifying and shaping the nose, can optimize the shape of the nose of a person after being implanted into the face of the person, has beautifying effect on the nose and the whole face, and improves collapse, askew nose, traumatic nose, upward nose, hump nose, small nose and the like. However, the existing nasal prosthesis is not easy to position, and is easy to shift after being implanted into the face of a person, so that the risk and trouble of secondary operation exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a nasal prosthesis external fixator and a nasal prosthesis combined kit, which aim to solve the technical problem that the nasal prosthesis in the prior art is easy to displace after being implanted into the face of a person. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the utility model are described in detail in the following.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an external fixator for a nasal prosthesis, which comprises an external fixing piece, wherein the external fixing piece can be connected with the tail end of the nasal prosthesis through a line, the external fixing piece is positioned outside a nose and can be attached to the bridge of the nose, the nasal prosthesis is positioned in the nose and can limit the displacement of the nasal prosthesis.

Optionally, the external fixing sheet is made of soft and elastic material.

Optionally, the outer fixing plate is provided with at least two connecting holes.

Optionally, the external fixing sheet is of an integrally formed structure, and the inner side shape of the external fixing sheet is consistent with the shape of the nose bridge.

Optionally, the external fixing piece is of a split structure, the external fixing piece includes a first split body and a second split body, both the first split body and the second split body can be connected with the nasal prosthesis through a wire, and the first split body and the second split body are respectively attached to two sides of the bridge of the nose.

The utility model provides a nasal prosthesis combination kit, which comprises a nasal prosthesis, a double needle thread and a nasal prosthesis external fixator.

Optionally, two through-going holes are provided on the caudal end of the nasal prosthesis.

Optionally, the double needle lines include a fixing line and two operation needles, two ends of the fixing line are respectively connected with one operation needle, the operation needles can sequentially penetrate through the nasal prosthesis, the skin outside the nose and the external fixator of the nasal prosthesis from the nasal cavity, and the fixing line can be connected with the nasal prosthesis and the external fixator of the nasal prosthesis.

Optionally, the operating needle is of a bent type structure.

Optionally, an auxiliary needle feeding part is also included.

According to the external fixator for the nasal prosthesis, after the nasal prosthesis is installed in a nose, the external fixing piece is attached to the bridge of the nose and aligned to the tail end of the nasal prosthesis, the nasal prosthesis is connected with the external fixing piece through the double-needle thread, and the external fixing piece can be attached to the bridge of the nose, so that the external fixing piece cannot move when being connected to the nasal prosthesis, the nasal prosthesis can be limited to move, and the technical problem that the nasal prosthesis is easy to move after being implanted into the face of a person in the prior art is solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a nasal prosthesis assembly provided in accordance with an embodiment of the present invention mounted on a nose;

FIG. 2 is a schematic structural view of an external fixation plate of the external fixator of the nasal prosthesis according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of another side surface of an external fixing plate of the external fixator of the nasal prosthesis according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of a split type external fixation plate of the external fixator for nasal prosthesis according to an embodiment of the present invention;

FIG. 5 is a schematic structural view of another side surface of a split type external fixation plate of the external fixator for nasal prosthesis according to an embodiment of the present invention;

FIG. 6 is a schematic view of the nasal prosthesis combination kit provided in an embodiment of the present invention;

FIG. 7 is a schematic structural view of a double needle thread of a nasal prosthesis combination kit provided in accordance with an embodiment of the present invention;

FIG. 8 is a schematic view of the auxiliary needle delivery portion of the nasal prosthesis combination kit provided in accordance with an embodiment of the present invention;

FIG. 9 is a cross-sectional view A-A of FIG. 8;

in figure 1, an external fixing sheet; 11. a first split body; 12. a second body; 13. connecting holes;

2. a nasal prosthesis; 21. a through hole;

3. double needle thread; 31. fixing the wire; 32. operating a needle;

4. a nose;

5. an auxiliary needle feeding part; 51. a hand-held portion; 52. a pushing part.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it is to be noted that "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.

Example 1:

the utility model provides an external fixator for a nasal prosthesis, which comprises an external fixing piece 1, wherein the external fixing piece 1 can be connected with the tail end of the nasal prosthesis 2 through a line, so that the two pieces are bound together to play a role in fixing and preventing the displacement of the nasal prosthesis 2, after a postoperative wound on the nose is healed and muscle tissues are long and firm, the line between the external fixing piece 1 and the nasal prosthesis 2 is pulled out, the external fixing piece 1 can be taken off, the nasal prosthesis 2 is grown in the nose at the moment and cannot be displaced, the external fixing piece 1 is positioned outside the nose 4 and the external fixing piece 1 can be attached to the bridge of the nose 4, the external fixing piece 1 can be prevented from moving towards two sides of the bridge of the nose, the nasal prosthesis 2 is positioned in the nose 4, and the external fixing piece 1 can limit the displacement of the nasal prosthesis 2. The utility model provides an external fixator for a nasal prosthesis, which is characterized in that after the nasal prosthesis 2 is installed in a nose 4, an external fixing piece 1 is attached to the bridge of the nose and aligned with the tail end of the nasal prosthesis 2, the nasal prosthesis 2 is connected with the external fixing piece 1 by using a double-needle thread 3, and the external fixing piece 1 can be attached to the bridge of the nose, so that the external fixing piece 1 cannot move when being connected to the nasal prosthesis 2, and further the displacement of the nasal prosthesis 2 can be limited, and the technical problem that the nasal prosthesis is easy to displace after being implanted into the face of a person in the prior art is solved.

Example 2:

as an alternative embodiment, the external fixation pieces 1 may be made of a soft and elastic material so that the external fixation pieces 1 do not injure the bridge of the nose, giving comfort to the bridge of the nose. The external fixing plate 1 is provided with at least two connecting holes 13, preferably, the external fixing plate 1 is provided with two connecting holes 13, the two connecting holes 13 are symmetrically distributed on two sides of the central line of the external fixing plate 1, and the connecting holes 13 are used for conveniently penetrating through a fixing line 31 and an operating needle 32.

Example 3:

as an optional implementation mode, the external fixing sheet 1 is of an integrally formed structure, the installation is convenient and quick, the inner side shape of the external fixing sheet 1 is consistent with the shape of the nose bridge, and the external fixing sheet can be well attached to the nose bridge.

Example 4:

as an alternative embodiment, the external fixing sheet 1 is a split structure, the external fixing sheet 1 includes a first split body 11 and a second split body 12, the first split body 11 and the second split body 12 can be connected with the nasal prosthesis 2 through a wire, the first split body 11 and the second split body 12 are respectively attached to two sides of the bridge of the nose, a connecting hole 13 is provided on both the first split body 11 and the second split body 12, both the first split body 11 and the second split body 12 can be identical in shape, when the external fixing sheet is mounted on the bridge of the nose, the ends of both the first split body 11 and the second split body 12 can be butted together, or an abutting piece is added between the ends of both the first split body 11 and the second split body 12, so that the first split body 11 and the second split body 12 are prevented from moving relative to each other.

Example 5:

the utility model provides a nasal prosthesis combination kit, which comprises a nasal prosthesis 2, a double needle thread 3 and a nasal prosthesis external fixator, wherein the nasal prosthesis 2 and the nasal prosthesis external fixator can be connected by using the double needle thread 3.

As an alternative embodiment, two through holes 21 are provided on the tail end of the nasal prosthesis 2, each through hole 21 corresponding to one attachment hole 13 on the external fixation plate 1, so that the operation needle 32 can be passed directly without moving the operation needle 32, and at the same time, in order to ensure that the nasal prosthesis 2 and the external fixation plate 1 are not displaced after being attached.

As an alternative embodiment, the double needle thread 3 comprises a fixing thread 31 and two operating needles 32, wherein the two ends of the fixing thread 31 are respectively connected with one operating needle 32, the operating needles 32 can sequentially penetrate through the nasal prosthesis 2, the skin outside the nose 4 and the external fixator of the nasal prosthesis from the nasal cavity, and the fixing thread 31 can be connected with the nasal prosthesis 2 and the external fixator of the nasal prosthesis. The two operation needles 32 are used for convenient operation, pain of a patient is reduced, when the operation is performed, the two operation needles 32 can stretch into the nasal cavity and pass through the corresponding through holes 21 and the corresponding connecting holes 13 again, so that the two ends of the fixing line 31 penetrate out of the connecting holes 13, the two ends of the fixing line 31 are bound, and the external fixing sheet 1 is used for fixing the nasal prosthesis 2.

Example 6:

as an alternative embodiment, the operation needle 32 has a curved structure, and the curvature of the operation needle 32 is relatively small, so that the needle tip of the operation needle 32 is tilted up to facilitate the needle tip of the operation needle 32 to easily pass through the through hole 21 and the connection hole 13.

Example 7:

as an optional embodiment, the auxiliary needle feeding device further comprises an auxiliary needle feeding part 5, the auxiliary needle feeding part 5 comprises a handheld part 51 and a pushing part 52, the cross section of the pushing part 52 is of a concave structure, the end parts of the handheld part 51 and the pushing part 52 are connected, a doctor holds the handheld part 51, the pushing part 52 is inserted into the nasal cavity until the pushing part is located at the puncture position of the nose 4, the operating needle 32 is then fed into the nasal cavity along the concave part of the pushing part 52, so that the operating needle 32 smoothly and accurately reaches the puncture position of the nose 4, the through hole 21 and the connecting hole 13 are further penetrated, and the auxiliary needle feeding part 5 can prevent the operating needle 32 from being hung on the muscle of the back of the nose to cause abnormal traction in the process of inserting the operating needle 32 into the nasal cavity.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. An external fixator for nasal prosthesis, which is characterized by comprising an external fixing sheet (1), wherein,

the nose fixing device is characterized in that the outer fixing piece (1) can be connected with the tail end of the nose prosthesis (2) through a line, the outer fixing piece (1) is located outside the nose (4) and can be attached to the bridge of the nose (4), the nose prosthesis (2) is located in the nose (4) and the outer fixing piece (1) can limit the nose prosthesis (2) to move.

2. The nasal prosthesis external fixator according to claim 1, wherein the external fixator (1) is made of soft and elastic material.

3. The external fixator of claim 1, wherein the external fixator (1) has at least two connecting holes (13).

4. The external fixator of any one of claims 1-3, wherein the external fixator (1) is of an integrally formed structure, and the shape of the inner side of the external fixator (1) is matched with the shape of the bridge of the nose.

5. The external fixator of nasal prosthesis according to any one of claims 1-3, characterized in that the external fixator (1) is a split structure, the external fixator (1) comprises a first split body (11) and a second split body (12), both the first split body (11) and the second split body (12) can be connected with the nasal prosthesis (2) through wires, and the first split body (11) and the second split body (12) are respectively attached to two sides of the bridge of the nose.

6. A nasal prosthesis combination kit, characterized by comprising a nasal prosthesis (2), a double needle thread (3) and a nasal prosthesis external fixator according to any one of claims 1-5.

7. The nasal prosthesis combination kit according to claim 6, characterized in that two through holes (21) are provided on the tail end of the nasal prosthesis (2).

8. The nasal prosthesis combination kit according to claim 6, characterized in that the double needle thread (3) comprises a fixing thread (31) and two operating needles (32), wherein one operating needle (32) is connected to each end of the fixing thread (31), the operating needles (32) can sequentially penetrate through the nasal prosthesis (2), the skin outside the nose (4) and the external nasal prosthesis fixator from the nasal cavity, and the fixing thread (31) can connect the nasal prosthesis (2) and the external nasal prosthesis fixator.

9. The nasal prosthesis combination kit according to claim 8, wherein the operating needle (32) is of a bent type configuration.

10. The nasal prosthesis combination kit according to claim 6, further comprising an auxiliary needle delivery portion (5).