A method of laser engraving nasal prosthesis

A laser engraving and nasal prosthesis technology, applied in the direction of prosthesis, medical science, etc., can solve the problems of affecting postoperative recovery, poor fit of nasal prosthesis, and falling off of nasal prosthesis, so as to reduce the difficulty of surgery and improve the Fit, easy recovery
CN104720934BActive Publication Date: 2017-01-11SHENZHEN HANS 3D TECH
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
SHENZHEN HANS 3D TECH
Publication Date
2017-01-11

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Abstract

The invention discloses a method for laser engraving of a nasal prosthesis. The nasal prosthesis is fixed, the nasal prosthesis and a laser engraving range are within the same straight line range, nasal prosthesis model data are imported into a laser device, to-be-eliminated nasal prosthesis eliminating data in the model data are selected, and according to the eliminating data, the laser device emits lasers to carry out layer peeling on the nasal prosthesis until the nasal prosthesis forms a preset shape. By using the laser device to carry out the layer peeling on the nasal prosthesis, unneeded parts of the nasal prosthesis can be accurately eliminated, needed parts can be reserved, the processing accuracy of a laser beam is much higher than the processing accuracy of an operating knife, and the interference of human factors does not exist. If the model data and the eliminating data are accurate enough, the nasal prosthesis can be accurately eliminated, and the nasal prosthesis can be in accordance with the preset shape so that the reserved nasal prosthesis can be perfectly fitted on the nose. The fitting degree of the nasal prosthesis and the nose is greatly improved, and the post-operation risk is lowered. The method does not depend on the professional eliminating skill of doctors, the doctors with general operational ability can carry out implementation, and the implementation difficulty of the method is lowered.
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Description

technical field

[0001] The invention relates to the technical field of plastic surgery, and more specifically, relates to a method for laser engraving a nasal prosthesis. Background technique

[0002] The nasal prosthesis currently used is generally a one-piece nasal prosthesis. The doctor selects the corresponding nasal prosthesis according to the customer's nose shape, and then fits the nasal prosthesis to the side of the nose according to the characteristics of the customer's nose for carving so that it is in line with the nose. Matching, it is difficult for doctors with little experience to complete the carving better, and it is difficult for experienced doctors to do precise carving, resulting in poor fit between the nasal prosthesis and the nose, affecting postoperative recovery, and even causing Nasal prosthesis falls off. Contents of the invention

[0003] The technical problem to be solved by the present invention is to provide a method for laser engraving a nasa...

Claims

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