CN215192625U

CN215192625U - Implant for nasal plastic surgery

Info

Publication number: CN215192625U
Application number: CN202022218197.XU
Authority: CN
Inventors: 黄庆武
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-12-17
Anticipated expiration: 2030-09-30

Abstract

The application particularly relates to a nasal plastic surgery implant which comprises a connecting body and two sheet-shaped bodies, wherein a gap is reserved between the two sheet-shaped bodies and a groove is formed between the two sheet-shaped bodies; the connecting body and the sheet-shaped body are integrally formed by medical implant materials. The scheme adopts the implant integrally formed by medical implant materials to replace autologous cartilage or a tissue substitute in a single sheet shape, saves the work of taking out autologous cartilage tissue by a doctor, carving the autologous cartilage tissue and sewing two sheet cartilages or other tissue substitutes, greatly reduces the workload of the doctor in the nose plastic surgery, and effectively shortens the surgery time. And the trauma caused by cutting the auricular cartilage, the nasal septum cartilage or the costal cartilage of the beauty-seeking patient is also avoided or reduced. In addition, the two flaky bodies ensure the stable connection relationship between the two flaky bodies due to the existence of the connector, thereby effectively reducing the displacement of the two flaky bodies after operation and greatly reducing the occurrence of complications such as nose deflection after operation.

Description

Implant for nasal plastic surgery

Technical Field

The application relates to the field of medical cosmetic surgery, in particular to a nasal plastic surgery implant.

Background

The nasal plastic operation is commonly called nose augmentation operation and nose bridge cushion, mainly aiming at the crowd with low nose bridge and low nose head, and is an operation for filling an implant under the nasal back fascia of the nose to cushion the nose bridge, implanting cartilage or a substitute to lift the nose head, shaping the nose tip to improve the appearance of the nose and make the nose bridge and the nose head beautiful.

Autologous cartilages such as auricular cartilage, nasal septum cartilage and costal cartilage are commonly used in the nasal plastic surgery, and although the autologous cartilages belong to a part of autologous tissue transplantation, the rejection reaction of foreign body tissues can be avoided, the safety is high, but the wound of a beauty-seeking patient is additionally increased. After the autologous tissues are taken out, doctors need to carve the autologous tissues into sheet-shaped cartilages with proper shapes, then the sheet-shaped cartilages are respectively implanted between the pterygeal cartilages and on both sides of the nasal middle diaphragm cartilages, and finally the sheet-shaped cartilages or the sheet-shaped tissue substitutes need to be connected through special surgical threads in a sewing mode, so that the workload of the doctors is increased, and the surgical time is prolonged. Although the medical implant replaces autologous cartilage, the existing medical implant is also made of independent sheet-shaped materials and is not a whole, so that a doctor is required to sew the relatively independent sheet-shaped implant into a whole, the physical consumption of the doctor is increased, and the operation time is prolonged. In addition, since the operation-dedicated thread is a thread that can be absorbed by the human body, as the time after the operation increases, the suture is absorbed, and the connection fixation between the two pieces of lamellar body cartilage will gradually fail, which greatly increases the probability of occurrence of complications.

SUMMERY OF THE UTILITY MODEL

In order to reduce the workload of doctors in the nose augmentation surgery, reduce the surgery time, ensure the connection relationship between two flaky bodies and reduce the probability of complications, the application provides an implant for the nasal plastic surgery.

The application provides a nasal plastic surgery implant adopts following technical scheme:

a nasal plastic surgery implant comprises a connector and two sheet-shaped bodies connected with the connector, wherein a gap is reserved between the two sheet-shaped bodies and a groove is formed; the connecting body and the sheet-shaped body are integrally formed by medical implant materials.

Through adopting above-mentioned technical scheme, the connector links together two lamellas, and after two lamellas were propped open, two lamellas can be laid the card on septum cartilage in order to prolong and increase septum cartilage, reach the effect that improves nasal appearance. Compared with the prior art, the scheme adopts the implant integrally formed by the medical implant material to replace the cartilage transplanted by the autologous tissue, saves the work of taking out the autologous cartilage tissue by a doctor, carving the autologous cartilage tissue and sewing two pieces of sheet cartilage or other tissue substitutes, greatly reduces the workload of the doctor in the nose plastic surgery, and effectively shortens the time of the surgery. And the trauma caused by cutting the auricular cartilage, the nasal septum cartilage or the costal cartilage of the beauty-seeking patient is also avoided or reduced. In addition, the two flaky bodies ensure the stable connection relationship between the two flaky bodies due to the existence of the connector, thereby effectively reducing the displacement of the two flaky bodies after operation and greatly reducing the occurrence of complications such as nose deflection after operation.

Preferably, the length of the sheet-like body is set to 1 to 3 cm, and the width is set to 0.5 to 2 cm.

By adopting the technical scheme, the length of the sheet body is set to be 1-3 cm, and the width is set to be 0.5-2 cm, so that the requirement of the nose of the oriental is met. When the length of the sheet-shaped body is more than 3 cm or the width is more than 2 cm, the quantity of the sheet-shaped body carved by a doctor is increased, and when the length of the sheet-shaped body is less than 1 cm or the width is less than 0.5 cm, the population suitable for the sheet-shaped body is greatly reduced, so that the length of the sheet-shaped body is set to be 1-3 cm, and the width is set to be 0.5-2 cm, thereby being a specification which is in line with the nose of eastern people and is convenient for the doctor to carve.

Preferably, the length of the connector is 0.5 to 1.5 cm, and the width is set to 0.5 to 2 cm.

Through adopting above-mentioned technical scheme, because the connector is integrated into one piece with the platelike body, in order to be fit for the specification of platelike body, make the appearance of implant more regular, so let connector width and platelike body width unanimous: 0.5 to 2 cm; let the connector length be half the length of the lamina: from 0.5 to 1.5 cm.

Preferably, the thickness of the connecting body and the sheet-like body is set to 0.8 to 1 mm.

By adopting the technical scheme, because the clearance between the nose tissues is limited, the connector and the sheet-shaped body with the thickness of 0.8-1.0 mm can not increase the post-operation overstaffed feeling, and the nose tissue is a specification suitable for clinical use.

Preferably, the included angle between the bottom edge of the connecting body and the horizontal line is 30-60 degrees.

By adopting the technical scheme, the change range of the included angle of 30-60 degrees accords with the form of the soft distal end of the nasal septum, so that the two sheet bodies can be smoothly clamped on the nasal septum cartilage, and the stability of the implant is greatly improved.

Preferably, the hardness of the sheet-like body is less than the hardness of the connecting body.

By adopting the technical scheme, the connector with better hardness can enable the nose bridge to be stiff and straight, and the nose bridge has certain strength and is not easy to deform and destroy. And the flaky body with low hardness can increase the softness of the two sides of the nose, reduce the foreign body sensation caused by the flaky body and be beneficial to improving the postoperative experience.

Preferably, the connecting part of the sheet body and the connecting body is provided with a round angle.

By adopting the technical scheme, the fillet can ensure that the transition of the joint between the sheet body and the connector is soft, the probability of cracking caused by overlarge stress is reduced, and the service life of the implant is prolonged.

In summary, the present application includes at least one of the following beneficial technical effects:

1. due to the arrangement of the connecting body and the sheet-shaped bodies, the workload of doctors in the nose augmentation surgery is reduced, the surgery time is reduced, the connection relation between the two sheet-shaped bodies is ensured, and the probability of complication is reduced;

2. the hardness of the sheet body is smaller than that of the connecting body, so that the nose bridge is not easy to deform and damage, and foreign body sensation caused by the sheet body is reduced;

3. the round angle is beneficial to prolonging the service life of the implant.

Drawings

Fig. 1 is a schematic structural view of a nasal orthopaedic implant according to an embodiment of the present application.

Description of reference numerals: 1. a linker; 2. a sheet-like body; 3. a groove; 4. and (4) rounding.

Detailed Description

The present application is described in further detail below with reference to fig. 1.

Example 1

Referring to fig. 1, the implant for the nasal plastic surgery comprises a connector 1 and two sheet-shaped bodies 2 fixedly connected to two side walls of the connector 1, wherein the two sheet-shaped bodies 2 are parallel to the connector 1, and a gap is reserved between the two sheet-shaped bodies 2 to form a groove 3. The connector 1 and the sheet body 2 are both prepared from medical implant materials (such as porous high-density polyethylene materials), and the connector 1 and the sheet body 2 are manufactured by segmented vulcanization and integral molding die pressing. After the two flaky bodies 2 are unfolded from the middle to the two sides, the two flaky bodies 2 can be clamped on the nasal septum cartilage to prolong and heighten the nasal septum cartilage, and the effect of improving the appearance of the nose is achieved.

Wherein the length of the connector 1 is 0.5 cm, the width of the connector 1 is 2 cm, and the thickness of the connector 1 is 0.8 mm. The length of the sheet 2 has a value of 1 cm, the width of the sheet 2 has a value of 2 cm and the thickness of the sheet 2 has a value of 0.8 mm.

The included angle between the bottom edge of the connecting body and the horizontal line is 30-60 degrees, so that the two flaky bodies 2 can be smoothly attached and clamped on the nasal septum cartilage, and the applicable population of the implant is greatly increased. In order to reduce the cracking of the joint between the sheet-shaped body 2 and the connector 1 caused by excessive stress, the fillet 4 is arranged at the joint between the sheet-shaped body 2 and the connector 1, and the fillet 4 can make the joint between the sheet-shaped body 2 and the connector 1 soft in transition, so that the sheet-shaped body 2 and the connector 1 can be protected to a certain extent, and the service life of the implant can be prolonged.

The shore hardness of the connector 1 is larger than that of the sheet-shaped body 2. The relatively soft sheet-like body 2 can increase the softness on both sides of the nose, which helps to improve the post-operative experience of the user. The relatively rigid connecting body 1 can enable the nose bridge to be stiff and straight, has certain strength and is not easy to deform or damage.

The implementation principle of the embodiment 1 is as follows: the implant integrally formed by medical implant materials (such as porous high-density polyethylene materials) is adopted to replace the cartilage transplanted by autologous tissues or other single-sheet tissue substitutes, so that the work of taking out the autologous cartilage tissues by a doctor, carving the autologous cartilage tissues and suturing two pieces of lamellar cartilage or other single-sheet tissue substitutes by the doctor is saved, the workload of the doctor in the nasal augmentation surgery is greatly reduced, and the surgery time is effectively shortened. In addition, the two sheet-shaped bodies 2 ensure the connection relationship between the two sheet-shaped bodies due to the existence of the connector 1, thereby effectively reducing the situation that the two sheet-shaped bodies 2 are inclined after operation and greatly reducing the occurrence of postoperative complications.

Example 2

This example differs from example 1 in that the length of the linker 1 is 1 cm, the width of the linker 1 is 1.25 cm and the thickness of the linker 1 is 0.9 mm. The length of the sheet 2 has a value of 2 cm, the width of the sheet 2 has a value of 1.25 cm and the thickness of the sheet 2 has a value of 0.9 mm.

Example 3

This example differs from example 1 in that the length of the linker 1 is 1.5 cm, the width of the linker 1 is 0.5 cm and the thickness of the linker 1 is 1 mm. The length of the sheet 2 has a value of 3 cm, the width of the sheet 2 has a value of 0.5 cm and the thickness of the sheet 2 has a value of 1 mm.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A nasal orthopaedic implant, characterized by: the device comprises a connector (1) and two flaky bodies (2) connected with the connector (1), wherein a gap is reserved between the two flaky bodies (2) to form a groove (3); the connector (1) and the sheet body (2) are integrally formed by medical implant materials; the included angle between the bottom edge of the connecting body (1) and the horizontal line is 30-60 degrees; the hardness of the sheet-shaped body (2) is less than that of the connecting body (1).

2. The nasal orthopaedic implant of claim 1, wherein: the length of the sheet-shaped body (2) is set to be 1-3 cm, and the width is set to be 0.5-2 cm.

3. The nasal orthopaedic implant of claim 2, wherein: the length of the connector (1) is 0.5-1.5 cm, and the width is set to be 0.5-2 cm.

4. The nasal orthopaedic implant of claim 1, wherein: the thickness of the connecting body (1) and the sheet-shaped body (2) is set to be 0.8 to 1 mm.

5. The nasal orthopaedic implant of claim 1, wherein: the connecting part of the sheet body (2) and the connecting body (1) is provided with a round angle (4).