A kind of manufacturing method of nose bridge prosthesis for plastic surgery

A manufacturing method and technology for the bridge of the nose, applied in the direction of prosthesis, medical science, etc., can solve the problems of easy displacement and wear, increase flexibility, increase surface friction, and reduce the probability of displacement and wear in the body Effect
CN103142329BActive Publication Date: 2015-07-29SHANGHAI KANGNING MEDICAL DEVICE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHANGHAI KANGNING MEDICAL DEVICE
Publication Date
2015-07-29

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Abstract

The invention discloses a preparation method of a nose bridge prosthesis for plastic surgery, relates to the field of orthopedic medical technology, and aims to solve the problem that the existing silicone rubber nose bridge prosthesis is easy to shift and to be worn after being implanted. The preparation method comprises the following steps: a, pressing a nose back part substrate and a nose tip part substrate; b, surface treating of the nose back part substrate; and c, connecting the nose back part substrate and the nose tip part substrate. The surface treating of the nose back part substrate comprises the following steps: (1), preparation, preparing casting feed liquid; (2), infusion, submerging the nose back part substrate totally into the feed liquid and drying after taking out; (3), sanding, performing sanding operation to the nose back part substrate after submerging; and (4), vulcanization, vulcanizing, cleaning and drying the nose back part substrate after sanding. The invention is especially suitable for manufacturing the nose bridge prosthesis.
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Description

technical field

[0001] The invention relates to the technical field of plastic surgery, in particular to a method for making a nose bridge prosthesis for plastic surgery. Background technique

[0002] Rhinoplasty (plastic surgery) surgery is to change the height and shape of the nose by implanting appropriate materials to harmonize with other parts of the face. It is the most common surgery in the field of plastic surgery.

[0003] In medicine, there are many kinds of rhinoplasty materials, such as medical silicone rubber, autologous cartilage, animal tendons or ligaments, puffy (polytetrafluoroethylene), hyaluronic acid, etc. There are also many ways to make nasal bridge prosthesis. Among them, autologous cartilage is self-sourced, so it will not be rejected or sensitized, but it is difficult to shape during the production process. Animal tendons and ligaments are used as raw materials. Because their composition and structure are similar to human tissues, they have good bi...

Claims

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