CN111759539B

CN111759539B - Antiskid fixed silicon rubber nose bridge implant

Info

Publication number: CN111759539B
Application number: CN202010791457.4A
Authority: CN
Inventors: 周锋杰
Original assignee: Individual
Current assignee: Niusheng Medical Products Shanghai Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2022-06-24
Anticipated expiration: 2040-08-07
Also published as: CN111759539A

Abstract

The invention discloses an antiskid fixed silicon rubber nose bridge implant which comprises a nose bridge, nose tips and small nose columns, wherein pattern blocks are formed on the upper surface of the nose bridge, pattern grooves are formed among the pattern blocks, grooves are formed in the lower surface of the nose bridge, the small nose columns are bonded to one end of the nose bridge, and the nose tips are formed at the connecting parts of the nose bridge and the small nose columns. Has the advantages that: the nose bridge implant body surface pattern blocks and the pattern grooves are formed, so that after the product is implanted, human tissues grow into the pattern grooves in a contact induction mode due to the change of the surface form of the product, the phenomena of displacement, envelope and the like after the product is implanted are avoided, and the operation effect is improved.

Description

Antiskid fixed silicon rubber nose bridge implant

Technical Field

The invention relates to the technical field of nose bridge implants, in particular to an antiskid fixed silicon rubber nose bridge implant.

Background

The nose bridge prosthesis implantation refers to an operation for improving the appearance of the nose by filling autologous or allogeneic tissues or tissue substitutes into the nose to cushion the nose, and the nose bridge implant is made of materials such as silicon rubber, polytetrafluoroethylene and the like which are commonly used;

in the clinical application of nose bridge reshaping, the nose prosthesis made of the silicone rubber material has smooth surface and transparent color, so that tissues cannot be better combined with the prosthesis after implantation, and the phenomena of prosthesis displacement, envelope, light transmission and the like can occur, so that the prosthesis is not natural after implantation, and the operation effect is reduced.

Disclosure of Invention

The invention aims to solve the problems and provide a silicon rubber nose bridge implant which is anti-slip and fixed.

The invention realizes the purpose through the following technical scheme:

the utility model provides a body is implanted to fixed silicon rubber bridge of nose of antiskid, this body is implanted to bridge of nose includes bridge of the nose, nose point and columella nasi, bridge of the nose upper surface shaping has the decorative pattern piece, the shaping has the tread pattern groove between the decorative pattern piece, bridge of the nose lower surface shaping is fluted, bridge of the nose one end bonds and has columella nasi, the bridge of the nose with columella nasi connecting part shaping has the nose point, this body is implanted to bridge of the nose's preparation step as follows:

step (1): according to the weight ratio of MED-4720: MED-4502-1: MED-4502-3: MED-4502-4 (2000-3000) from (0.08-0.1) to (0.02-0.03): (0.09-0.14), weighing the silicone rubber and the silicone rubber color master batch, and putting the weighed silicone rubber and the silicone rubber color master batch into an open rubber mixing mill for mixing so that the color master batch and the silicone rubber are uniformly mixed;

step (2): cutting the uniformly mixed silicone rubber in the step (1) into the weight of the filler required by the nose bridge prosthesis;

and (3): putting the nose bridge prosthesis cut in the step (2) into a pre-designed prosthesis die, and putting the die into a vulcanizing press for vulcanization, wherein the vulcanization parameters are temperature: 120 ℃ and time: 15min, pressure: 5-10 Mpa;

and (4): and after vulcanization, taking out the product, and trimming redundant residual edges of the product to obtain the silicone rubber nose bridge implant.

Furthermore, an included angle between the nose bridge and the small nose column is 70-80 degrees, the pattern blocks are of a hexagonal structure, the diameter of an inscribed circle of the pattern blocks is 1mm, the deepest part of the depth of the pattern groove is 0.8-1.0mm, and the depth of the groove is 0.8-1.0 mm.

Furthermore, the pattern blocks, the pattern grooves, the lower surface of the nose bridge and the surface of the small nose column form certain roughness, the roughness is 1-3um, and the roughness of the surface of the molded nose bridge implant can be ensured.

Furthermore, the appearance color of the prepared nose bridge implant is jade, the Shore hardness (A) of the product is 2-25, and the surface roughness of the product is 1-3 mu m, so that the phenomenon of light transmission of the nose bridge implant prosthesis after implantation can be avoided.

The invention has the beneficial effects that:

1. the nose bridge implant body surface pattern blocks and the pattern grooves are formed, so that after the product is implanted, human tissues grow into the pattern grooves in a contact induction mode due to the change of the surface form of the product, the phenomena of displacement, envelope and the like after the product is implanted are avoided, and the operation effect is improved.

2. The jade appearance of the nose bridge implant is closer to the skin color, so that the phenomenon of light transmission after the nose bridge implant is implanted is avoided, and meanwhile, the product is softer and has a more natural effect after the nose bridge implant is implanted.

Drawings

FIG. 1 is a top view of a non-slip fixed silicone rubber nasal bridge implant according to the present invention;

FIG. 2 is a side view of a slip resistant, fixed silicone rubber nasal bridge implant according to the present invention;

FIG. 3 is a bottom view of a non-slip fixed silicone rubber nose bridge implant according to the present invention;

FIG. 4 is a cross-sectional view taken at A-A of a non-slip fixed silicone rubber nasal bridge implant according to the present invention.

The reference numerals are explained below:

1. a bridge of the nose; 11. pattern blocks; 12. a pattern groove; 13. a groove; 2. the tip of the nose; 3, columella nasi.

Detailed Description

The utility model provides a fixed silicon rubber bridge of nose implanted body of antiskid, this bridge of nose implanted body include bridge of nose 1, nose point 2 and

columella nasi

3, 1 upper surface shaping of bridge of nose has decorative pattern piece 11, the shaping has tread groove 12 between the

decorative pattern piece

11, 1 lower surface shaping of bridge of nose is fluted 13, 1 one end of bridge of nose bonds has columella nasi 3, bridge of nose 1 with 3 junction shaping of columella nasi have nose point 2, the preparation step of this bridge of nose implanted body of nose is as follows:

step 1: according to the weight ratio of MED-4720: MED-4502-1: MED-4502-3: MED-4502-4 (2000-: (0.09-0.14), weighing the silicon rubber and the silicon rubber masterbatch, and putting the weighed silicon rubber and the weighed silicon rubber masterbatch into an open rubber mixing mill for mixing, so that the masterbatch is uniformly mixed with the silicon rubber;

step 2: cutting the uniformly mixed silicon rubber in the step 1 into the weight of the filler required by the nose bridge implant;

and step 3: putting the nose bridge implant cut in the step 2 into a pre-designed prosthesis die, and putting the die into a vulcanizing press for vulcanization, wherein the vulcanization parameters are temperature: 120 ℃ and time: 15min, pressure: 5-10 Mpa;

and 4, step 4: and after vulcanization, taking out the product, and trimming redundant residual edges of the product to obtain the silicone rubber nose bridge implant.

In this embodiment, an included angle between the nose bridge 1 and the nose columella 3 is 70-80 °, the pattern blocks 11 are of a hexagonal structure, the diameter of an inscribed circle of the pattern blocks 11 is 1mm, the deepest part of the depth of the pattern groove 12 is 0.8-1.0mm, and the depth of the groove 13 is 0.8-1.0 mm.

In this embodiment, the pattern blocks 11, the pattern grooves 12, the lower surface of the nose bridge 1 and the surface of the columella nasi 3 form a certain roughness, the roughness is 1-3um, and the roughness of the surface of the molded nose bridge implant can be ensured.

In the embodiment, the appearance color of the prepared nose bridge implant is jade, the Shore hardness of the product is A2-25, and the surface roughness of the product is 1-3 mu m, so that the nose bridge implant can be prevented from generating a light transmission phenomenon after being implanted.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a fixed silicon rubber nose bridge implant of antiskid which characterized in that: this bridge of nose implant includes bridge of the nose (1), nose point (2) and columella nasi (3), the shaping of bridge of the nose (1) upper surface has decorative pattern piece (11), the shaping has tread pattern groove (12) between decorative pattern piece (11), the shaping of bridge of the nose (1) lower surface is fluted (13), bridge of the nose (1) one end bonds and has columella nasi (3), bridge of the nose (1) with the shaping of columella nasi (3) junction has nose point (2), and the preparation step of this bridge of the nose implant is as follows:

step (1): according to the weight ratio of MED-4720: MED-4502-1: MED-4502-3: MED-4502-4 (2000-: (0.09-0.14), weighing the silicone rubber and the silicone rubber color master batch, and putting the weighed silicone rubber and the silicone rubber color master batch into an open rubber mixing mill for mixing so that the color master batch and the silicone rubber are uniformly mixed;

step (2): cutting the uniformly mixed silicon rubber in the step (1) into the weight of the filler required by the nose bridge implant;

and (3): putting the nose bridge implant cut in the step (2) into a pre-designed prosthesis die, and putting the die into a vulcanizing press for vulcanization, wherein the vulcanization parameters are temperature: 120 ℃ and time: 15min, pressure: 5-10 Mpa;

2. The anti-slip fixed silicone rubber nasal bridge implant of claim 1, wherein: the included angle between the nose bridge (1) and the nose columella (3) is 70-80 degrees, the pattern blocks (11) adopt a hexagonal structure, the diameter of an inscribed circle of the pattern blocks (11) is 1mm, the deepest part of the depth of the pattern grooves (12) is 0.8-1.0mm, and the depth of the grooves (13) is 0.8-1.0 mm.

3. The anti-slip fixed silicone rubber nasal bridge implant of claim 1, wherein: the pattern block (11), the pattern groove (12), the lower surface of the nose bridge (1) and the surface of the columella nasi (3) form certain roughness, and the roughness is 1-3 um.

4. The anti-slip fixed silicone rubber nasal bridge implant of claim 1, wherein: the prepared nose bridge implant has the appearance of jade, the Shore hardness (A) of the product is 2-25, and the surface roughness of the product is 1-3 mu m.