CN219109841U

CN219109841U - Nose tip shaping implantation support

Info

Publication number: CN219109841U
Application number: CN202222771398.1U
Authority: CN
Inventors: 刘学新
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-06-02
Anticipated expiration: 2032-10-20

Abstract

The utility model discloses a nose tip shaping implantation support, which comprises a fixing section and a nose back section, wherein the fixing section is provided with a mounting hole for fixing the support with a skull, the fixing section is integrally connected with the nose back section, the fixing section and the nose back section are oppositely bent, the upper section part and the lower section part of the nose back section are respectively, and a spring is fixed on the bottom end of the nose back section. The utility model is convenient to use and manufacture, and is beneficial to improving the nasal plastic surgery effect.

Description

Nose tip shaping implantation support

Technical Field

The utility model relates to the field of medical appliances, in particular to a nose tip shaping implantation bracket.

Background

Nose plastic surgery, i.e., surgery that performs plastic cosmetology on the nose, is one of the most common of all plastic cosmetology surgeries. The subcutaneous region of the upper half of the dorsum of the nose is a firm bony structure, the subcutaneous region of the lower half of the dorsum of the nose is a softer cartilage structure, and the nose tip skin of the non-reshaped nose is supported by the nasal winged cartilage and the nasal septum cartilage.

In the nasal tip plastic surgery, in order to increase the height or length of the nasal tip, a plate is usually carved from materials such as autologous cartilage or artificial bone, and the plate is fixed on nasal septum cartilage, one end of the plate takes the nasal septum cartilage as a fulcrum, and the other end of the plate provides supporting force for nasal wing cartilage and nasal tip skin so as to keep the nasal tip and nostril form. The operation uses the nasal septum cartilage and the implant fixed on the nasal septum cartilage as the bearing structure, the operation is complex, the complications are more, and the potential safety hazard is larger.

The utility model patent with the application number of 202121291054.X discloses a nose plastic prosthesis, which comprises a nose back section, a nose tip section and a nose columella section, wherein the nose back section, the nose tip section and the nose columella section are sequentially connected from back to front, and is characterized in that: the nose plastic prosthesis is internally embedded with a support frame, the support frame comprises a fixing section and a supporting section which are sequentially arranged from back to front, the fixing section and the supporting section are oppositely bent, the supporting section is embedded in the nose back section, the fixing section is positioned outside the nose plastic prosthesis, the front end of the fixing section is connected to the rear end of the supporting section, and the fixing section is provided with a mounting hole, so that the fixing section is fixed in the brow area of the frontal bone through the mounting hole by an orthopedic screw.

The fixing section at the rear end of the supporting frame is fixed in the inter-brow area of the frontal bone through the orthopedic screw, and the whole nose shaping prosthesis is supported, so that the nose tip section of the nose shaping prosthesis is not easy to be bent by the skin of the nose tip. Because the prosthesis and the support frame are of embedded structures, the approval difficulty of use and the manufacturing difficulty of production are improved, and the modeling of the nose part is matched with the modeling of the support frame in the engraving process of the prosthesis, so that the engraving difficulty of the prosthesis is greatly improved, and the engraving process of the prosthesis is not beneficial to popularization. Meanwhile, the thin column-shaped structure of the front half section of the support section enables the nose head of the nose after operation to be naturally deformed under the action of external force, but long-term deformation and resetting can lead to metal fatigue and breakage, so that the nose tip support function of the support is lost.

Disclosure of Invention

The utility model aims to provide a nose tip shaping implantation support, which avoids obstruction to prosthesis engraving and slows down occurrence of metal fatigue.

The utility model solves the problems by adopting the following technical scheme:

the utility model provides a support is implanted in nasal tip plastic, includes fixed section and nose back of the body section, set up the mounting hole that is used for carrying out fixed with support and skull on the fixed section, fixed section and nose back of the body section integral type are connected, all are the setting of buckling relatively between fixed section and the nose back of the body section and between the upper segment portion and the lower segment portion of nose back of the body section, are fixed with the spring on the bottom of nose back of the body section.

As a further improvement of the technical scheme, the nose back section is provided with a plurality of through holes, so that the fixation of the prosthesis on the nose back section is realized in a sewing connection mode, and the stability of the position of the prosthesis on the bracket is ensured.

As a further improvement of the technical scheme, the bottom end of the nose back section is inwards or outwards bent to form the connecting section, and the inner end of the spring is fixed on the connecting section, so that the spring is conveniently fixed on the nose back section.

As a further improvement of the technical scheme, the outer end of the spring is in a spiral line shape or Z shape or welded with a titanium plate, so that the suture connection of artificial bones or autologous cartilages is facilitated.

As a further improvement of the technical scheme, the fixing section, the nose back section and the connecting section are of flat plate-shaped structures, so that the attaching effect between the bracket and the bone surface is improved.

As a further improvement of the technical scheme, the cross section of the nose back section is crescent-shaped.

As a further improvement of the above technical solution, the spring is a cylindrical coil spring or a serpentine spring.

As a further improvement of the above technical solution, the spring is embedded in the prosthesis in use.

As a further improvement of the technical scheme, the fixing section, the transition section, the nose back section and the connecting section are made of titanium alloy or PEEK materials.

Compared with the prior art, the utility model has the following advantages and effects:

(1) According to the utility model, through the arrangement of the springs, the occurrence of metal fatigue is slowed down, the artificial bone or the autologous cartilage can be sewn and connected on the outer end of the combined spring, the situation that the artificial bone or the autologous cartilage needs to be fixed with the nasal septum cartilage by taking the nasal septum cartilage as a bearing structure is avoided, the workload of operation sewing operation is reduced, and the springs positioned between the bony dorsum and the nasal tip have certain elasticity, and have deformability, so that the nasal head after operation can have lateral mobility, and then can naturally deform when the nasal tip is acted by external force, and the mechanical characteristics of the nasal head are more similar to those of a natural nose.

(2) The utility model ensures the stability of the position of the prosthesis through the fixing effect of the bracket on the nose back part of the prosthesis, thereby ensuring the correction effect of the prosthesis on the nose, being beneficial to improving the nose plastic surgery effect.

Drawings

Fig. 1 is a schematic view of the structure of a nose tip shaping implant stent of the present utility model.

Fig. 2 is a schematic view of two types of structures of the spring shown in fig. 1.

Fig. 3 is a schematic view of three configurations of the outer end of the spring shown in fig. 1.

Fig. 4 is a schematic view of the arrangement of the outer ends of the springs shown in fig. 1.

Fig. 5 is a schematic view of the outer end arrangement of the spring shown in fig. 1.

Fig. 6 is a schematic structural view of a first embodiment of a nose tip shaping implant stent according to the present utility model.

Fig. 7 is a schematic structural view of a second embodiment of a nose tip shaping implant stent according to the present utility model.

Fig. 8 is a schematic structural view of a third embodiment of a nose tip shaping implant stent according to the present utility model.

Fig. 9 is a schematic structural view of a fourth embodiment of a nose tip shaping implant stent according to the present utility model.

Fig. 10 is a schematic view of the structure between the spring and the prosthesis shown in fig. 9.

Wherein, fixed section 1, mounting hole 11, nose back section 2, upper segment portion 21, lower segment portion 22, link 3, spring 4, through-hole 5, prosthesis 6, autologous fascia filler 7, titanium plate 8.

Detailed Description

The present utility model will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present utility model and not limited to the following examples.

Referring to fig. 1, the nose tip shaping implant support comprises a fixing section 1 and a nose back section 2, wherein a mounting hole 11 for fixing the support with a skull is formed in the fixing section 1, the fixing section 1 and the nose back section 2 are integrally connected, the fixing section 1 and the nose back section 2 and an upper section 21 and a lower section 22 of the nose back section 2 are oppositely bent, a plurality of through holes 5 are formed in the nose back section 2, and a spring 4 is fixed at the bottom end of the nose back section 2.

Wherein, fixed section 1 and nose back section 2 all are flat platy structure, and the cross section of nose back section 2 personally submits crescent, and the material of fixed section 1 and nose back section 2 all adopts titanium alloy or PEEK material. In this embodiment, the fixing section 1 and the nose back section 2 may be manufactured by 3D printing, so that the bracket may be integrally printed and manufactured.

According to the utility model, through the arrangement of the mounting holes 11 on the fixing section 1, the bracket can be fixed on the inter-eyebrow region of the frontal bone through the orthopedic screw, so that the lever principle is utilized to provide supporting force for the nasal wing cartilage and the nasal skin, and when the nasal back is subjected to the lateral pressure effect, the nasal back prosthesis is not easy to shift laterally to cause the nasal back deformation, and the durability and the safety of the shaping effect are improved.

In this embodiment, the nose back section 2 and the spring 4 may be connected by welding or a jackscrew, the spring 4 is a cylindrical coil spring 4 (as shown in fig. 2 a), and the outer end of the spring 4 is in a spiral shape (as shown in fig. 3 a).

The spring 4 may be a serpentine spring 4 (shown in fig. 2 b) instead of a cylindrical coil spring 4, and the outer end of the spring 4 may be a zigzag shape (shown in fig. 3 b) or a welded titanium plate (shown in fig. 3 c) instead of a spiral shape.

In this embodiment, the outer end of the spring 4 is connected with an artificial bone or an autologous cartilage in a suture manner, and the artificial bone or the autologous cartilage may be located on a sagittal plane (the outer end of the spring 4 is arranged in a manner shown in fig. 4) or on a frontal plane (the outer end of the spring 4 is arranged in a manner shown in fig. 5).

When no backing up is required at the bridge of the nose on the back of the nose or the thickness of the nose back segment 2 meets the requirements for backing up at the bridge of the nose (i.e. the thickness of the nose back segment 2 is increased during the fabrication of the stent), nose shaping can be performed in a manner of implanting only the stent (as shown in fig. 6).

When the upper nose bridge of the nose needs to be heightened or the thickness of the nose back section 2 cannot be heightened, the following two implantation modes can be adopted:

(1) Fig. 7 shows a schematic structural view of an embodiment of the present utility model in use, wherein the bottom end of the dorsum nasalis section 2 is bent outwards to form a connecting section 3, and the inner end of the spring 4 is fixed on the connecting section 3. When the stent is fixed on the skull, the stent clamps the prosthesis between the nose back segment 2 and the nose bone.

(2) FIG. 8 shows a schematic view of the structure of an embodiment of the utility model in use, wherein the bottom end of the dorsum nasalis section 2 is bent inwards to form a connecting section 3, the inner end of the spring 4 is fixed on the connecting section 3, and the support clamps the prosthesis between the dorsum nasalis section 2 and the nasal bone when the support is fixed on the skull;

in the above two embodiments, the connecting section 3 has a flat plate structure, the material of the connecting section 3 may be made of titanium alloy or PEEK material by 3D printing, and the prosthesis may be made of silicone or expanded material.

Fig. 9 and 10 show schematic structural views of an embodiment of the present utility model in use, the spring 4 being embedded in the prosthesis and the bottom end of the spring 4 being exposed outside the prosthesis. In this embodiment, the prosthesis may be wrapped around the stent, and the prosthesis may be secured to the stent in a sewn connection.

The foregoing description of the utility model is merely exemplary of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions, without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides a support is implanted in nose point plastic, includes fixed section and nose back of the body section, set up the mounting hole that is used for carrying out fixed with support and skull on the fixed section, fixed section and nose back of the body section integral type are connected, its characterized in that: the fixing section and the nose back section and the upper section and the lower section of the nose back section are oppositely bent, and a spring is fixed on the bottom end of the nose back section.

2. The nose tip shaping implant stent of claim 1, wherein: the nose back section is provided with a plurality of through holes.

3. The nose tip shaping implant stent of claim 1, wherein: the bottom end of the nose back section is bent inwards or outwards to form a connecting section, and the inner end of the spring is fixed on the connecting section.

4. The nose tip shaping implant stent of claim 1, wherein: the outer end of the spring is spiral or Z-shaped or welded with a titanium plate.

5. The nose tip shaping implant stent of claim 1, wherein: the fixing section, the nose back section and the connecting section are of flat plate-shaped structures.

6. The nose tip shaping implant stent of claim 1, wherein: the cross section of the nose back section is crescent.

7. The nose tip shaping implant stent of claim 1, wherein: the spring is a cylindrical spiral spring or a serpentine spring.

8. The nose tip shaping implant stent of claim 1, wherein: in use, the spring is embedded within the prosthesis.

9. The nose tip shaping implant stent of claim 1, wherein: the fixing section, the nose back section and the connecting section are made of titanium alloy or PEEK.