Silicone rubber rhinoplasty prosthesis and manufacturing method thereof

A technology of silicone and rhinoplasty, which is applied in prosthesis, nose implants, medical science, etc., can solve the problems of unstable engraving effect of prosthesis, prone to dislocation, and unstable matching degree, so as to reduce the exposure of prosthesis Probability, operation time saving, and effect of reducing material consumption
CN109998735APending Publication Date: 2019-07-12宁波创导三维医疗科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
宁波创导三维医疗科技有限公司
Publication Date
2019-07-12

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Abstract

The invention discloses a silicone rubber rhinoplasty prosthesis and a manufacturing method thereof. The silicone rubber rhinoplasty prosthesis comprises a nasal dorsum part, a nasal tip part and a nasal columella part. The nasal tip part is curved, and the nasal dorsum part and the nasal columella part are connected to two ends of the nasal tip part respectively; the nasal dorsum part, the nasaltip part and the nasal columella part each have a three-dimensional mesh structure, and the whole silicone rubber rhinoplasty prosthesis is integrally formed by three-dimensional printing and the whole is in an L shape. According to 3D CT data or 3D photography data of a human nose, and with combination of needs of a patient and an operation scheme, the silicone rubber rhinoplasty prosthesis is customized by 3D printing of silicone rubber. The operation effect can be predicted in advance, accurate and personalized effects are achieved, the deviation caused by doctor sculpting technology, aesthetics and other subjective factors can be reduced, at the same time, the operation time can be saved, the prosthesis and a nasal tissue have good matching property, the displacement and shaking afterimplantation of the prosthesis are reduced, and the silicone rubber rhinoplasty prosthesis can meet the needs of elasticity modulus of different parts of the nose.
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Description

technical field

[0001] The invention relates to a silicone rhinoplasty prosthesis and a manufacturing method thereof, belonging to the field of medical device manufacturing. Background technique

[0002] At present, in the cosmetic surgery of rhinoplasty in the world and in China, the most used rhinoplasty prosthesis is a silicone rubber prosthesis. The silicone rubber material is harmless to the human body, has good biocompatibility, is soft and firm, and will not deteriorate for a long time. At present, the clinical use is to make rhinoplasty silicone rubber into a certain type of prosthesis, sterilize it and pack it, and then the doctor will choose a type of prosthesis that is close to the demand according to the specific situation of each patient, open the sterile package and put it on. The operating table, and then sculpt the prosthesis according to the needs of the patient and the experience of the doctor, and then use it for surgery.

[0003] The traditional silicon...

Claims

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