Nasal plastic stent

Abstract

The invention discloses a nasal plastic stent. The nasal plastic stent comprises a stent body; the stent body comprises a nose bridge, a nasal columella and a nasal tip cap; a left extension part anda right extension part are arranged on the two sides of the nose bridge respectively; the nasal tip cap is arranged at the front end of the nose bridge, and the nasal columella is arranged at the front end of the nose bridge and located at the lower end of the nasal tip cap; the left extension part and the right extension part are adjustably connected with the nose bridge respectively; the stent body comprises the nose bridge, the nasal columella and the nasal tip cap; the left extension part and the right extension part are adjustably connected with the nose bridge respectively and are arranged in the length direction of the nose bridge; compared with a thick and heavy costal cartilage stent, the nose bridge in the stent body can be light and thin; the left extension part and the right extension part can play a role in enhancing the stability in the length direction of the nose bridge, so that the problem of the bending characteristic of the costal cartilage is solved, the postoperative bending deformation of the costal cartilage nose bridge is avoided, and the phenomena that the postoperative nasal columella is too thick and too hard or moves backwards, the nasal tip is too hardand too top, and a stone-like nose is formed are avoided.

Description

technical field [0001] The invention relates to the technical field of rhinoplasty, and more specifically, the invention relates to a rhinoplasty bracket. Background technique [0002] Costal cartilage rhinoplasty is a mainstream rhinoplasty surgery method that has gradually emerged and popularized in recent years. Its huge surgical effect and relatively loose surgical operation space are favored and respected by most rhinoplasty doctors in the world. Compared with traditional nasal septal cartilage rhinoplasty and ear cartilage rhinoplasty, costal cartilage rhinoplasty has many advantages, such as: costal cartilage has more bone than septal cartilage and ear cartilage, and can make cartilage scaffolds with better performance; costal cartilage The samples can be collected repeatedly, and the septal cartilage and concha cartilage can only be collected once; the long-term complications of the costal cartilage collection area are less than those of the septal cartilage collecti...

AI Technical Summary

Problems solved by technology

[0003] Although the rib cartilage rhinoplasty technique has so many advantages, in practice, the disadvantages of this method are gradually exposed. Some disadvantages are due to the design flaws in the costal cartilage scheme itself, and some disadvantages are caused by exaggerating the role of the costal cartilage.

For example, too much attention was paid to the support and stability of the costal cartilage bracket, and the prepared costal cartilage bracket was too thick and heavy, which resulted in the postoperative nasal columella being too thick and hard or moving backward, and the tip of the nose too hard and over the top, forming a "stone nose"; the costal cartilage bracket was not completely solved. The problem of the bending characteristics of the cartilage itself causes the bending deformation of the costal cartilage and the bridge of the nose after surgery

Images