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Prosthetic eye manufacturing method

A manufacturing method and prosthetic eye technology, which can be used in the manufacture of auxiliary devices, instruments, and other household appliances, etc., can solve the problems of decreased wearing feeling, harm to prosthetic eye users, and toxic leakage of prosthetic eyes, and achieve excellent wearing feeling. Effect

Active Publication Date: 2021-01-15
卡利玛股份有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, prosthetic eyes manufactured according to conventional prosthetic eye manufacturing methods have the risk that, in the case of damage to the PMMA coating, the toxicity of the prosthetic eye body present in the coating leaks, thereby causing damage to the prosthetic eye user. harm
In addition, conventional prosthetic eyes also had the following problems: the difference in shape between the conjunctiva and the inner surface of the prosthetic eye was not taken into account, and the wearing feeling deteriorated

Method used

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Examples

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Embodiment Construction

[0021] figure 1 is a sequence diagram showing the prosthetic eye manufacturing method of the present invention, figure 2 is the cross-sectional shape of the three-dimensional shape information of the prosthetic eye of the present invention. together with reference figure 1 and figure 2 , the prosthetic eye manufacturing method of the present invention first generates prosthetic eye composite data (step S10), the prosthetic eye composite data includes the three-dimensional shape information of the prosthetic eye with the iris region F and the two-dimensional surface treatment information corresponding to the iris region F. Usually, the 3D design data is converted into a Stereolithography (STL) file using a 3D design program. As described above, the data converted for 3D printing is 3D shape information, and for 3D printing, the 3D shape information is again converted into a plurality of 2D printing data in the height direction. A three-dimensional printed matter can be th...

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Abstract

The purpose of the present invention is to provide an artificial eye production method whereby an artificial eye which is easily produced and which has a comparatively low risk of toxicity may be produced. The artificial eye production method for producing an artificial eye, according to the present invention, in order to achieve the purpose of the present invention, comprises the steps of: generating composite artificial eye data including 3D shape information of an artificial eye having an iris region, and 2D surface treatment information corresponding to the iris region; on the basis of the 3D shape information, 3D printing an artificial eye main body using a 3D printing device; performing a toxicity treatment on the 3D-printed artificial eye main body; and on the basis of the 2D surface treatment information, performing surface treatment so that a predetermined image is expressed on the iris region.

Description

technical field [0001] The invention relates to a method for manufacturing an artificial eye. Background technique [0002] Prosthetic eyes are mainly used for various purposes such as education, medical treatment, and special purposes such as being used in movies. This artificial eye usually includes the following processes to achieve: the main body manufacturing process; the process of displaying images corresponding to the shape of the eye on the main body of the artificial eye; and the use of polymethyl methacrylate (Polymethyl Methacrylate, PMMA) ) The process of coating the prosthetic eye main body with raw materials. [0003] However, prosthetic eyes manufactured according to conventional prosthetic eye manufacturing methods have the risk that, in the case of damage to the PMMA coating, the toxicity of the prosthetic eye body present in the coating leaks, thereby causing damage to the prosthetic eye user. harm. In addition, conventional prosthetic eyes also have th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29D11/02B29C64/386G06T17/00B33Y50/00B33Y80/00
CPCB29D11/02B29L2031/7532B33Y10/00B33Y70/00B33Y80/00B29C64/30G06T17/00
Inventor 李炳克尹真淑白承云金昭贤李光玟
Owner 卡利玛股份有限公司
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