Scalpel for augmentation rhinoplasty

Abstract

The present invention belongs to the technical field of medical devices, and particularly relates to a scalpel for augmentation rhinoplasty. The scalpel comprises a handle, a sliding groove, a prosthesis clamping device, a clamping device worm, a clamping device worm wheel, a cutter head, a cutter head worm, a cutter head worm wheel and a cutter bar, wherein the handle is connected with the cutter bar; the cutter head worm penetrates through the cutter bar; the cutter head is connected with the cutter head worm; the cutter head worm wheel is meshed with the cutter head worm; the sliding groove is arranged on the handle; the prosthesis clamping device is arranged inside the sliding groove; the end, away from the cutter head, of the prosthesis clamping device is connected with the clamping device worm; and the clamping device worm is meshed with the clamping device worm wheel. The scalpel is specially used for augmentation rhinoplasty, can achieve the dual function of incision making and prosthesis implanting, and has the advantages of convenient adjustment of the position of the prosthesis, strong operation stability and reduced potential safety hazard.

Description

technical field [0001] The invention belongs to the technical field of medical instruments, and in particular relates to a scalpel used for rhinoplasty. Background technique [0002] With the improvement of people's living standards, medical cosmetology has been accepted by the majority of beauty lovers and fashion people, and has been greatly sought after; among medical cosmetology items, rhinoplasty surgery accounts for a large proportion. As a result, the facial contours and facial features are uncoordinated. This unbeautiful appearance puts a lot of psychological pressure on these people, affects work, life, and spouse selection, and brings great psychological distress to people. It is necessary to improve people's appearance by raising the bridge of the nose, stimulate people's self-confidence, and eliminate psychological pressure. [0003] Rhinoplasty is to use a scalpel to sneak out a tunnel under the skin of the bridge of the nose, separate the periosteum at the nas...

AI Technical Summary

Problems solved by technology

[0002] With the improvement of people's living standards, medical cosmetology has been accepted by the majority of beauty lovers and fashion people, and has been greatly sought after; among medical cosmetology items, rhinoplasty surgery accounts for a large proportion. As a result, the facial contours and facial features are uncoordinated. This unbeautiful appearance puts a lot of psychological pressure on these people, affects work, life, and spouse selection, and brings great psychological distress to people. It is necessary to improve people's appearance by raising the bridge of the nose, stimulate people's self-confidence, and eliminate psychological pressure

[0003] Rhinoplasty is to use a scalpel to sneak out a tunnel under the skin of the bridge of the nose, separate the periosteum at the nasal bone, and put the nasal prosthesis material into the tunnel to achieve the cosmetic effect of the nasal bridge. During the rhinoplasty process, the nasal prosthesis material According to the specific situation of each patient's nose bridge, targeted carving treatment is carried out. Some nasal prostheses are relatively thin after sculpture and trimming. Thinner nasal prostheses are often not strong enough and appear relatively soft. After being placed in the tunnel Sometimes it will be curled, discounted or cannot be put in. It often takes repeated repetitions to re-insert, which causes inconvenience and difficulty to the operation, prolongs the operation time, and also increases the chance of infection due to repeated insertion, resulting in adverse consequences.

At present, the scalpel used in rhinoplasty on the market is still an ordinary scalpel, and it also needs to cooperate with the clamp-type nasal prosthesis placer, which is unstable and inconvenient during operation, and because the clamp-type nasal prosthesis The volume of the body placer is large, which is not conducive to the smooth release of the pliers after the nasal prosthesis is placed; and the nasal prosthesis cannot be guaranteed not to be deflected after being placed, so a more convenient, simple and easy-to-operate rhinoplasty is needed Surgical Instruments

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