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Manufacturing method of foldable artificial vitreous body and mould thereof




Title: Manufacturing method of foldable artificial vitreous body and mould thereof.
Abstract: The present invention relates to a foldable capsular vitreous body (FCVB), and its mould design, method for manufacturing, product appearance, and drug delivery property and so on. A mould for molding a foldable artificial vitreous body comprises an upper mould (1), a lower mould (2) and a core (3). The core (3) is disposed between the upper mould (1) and the lower mould (2) and is connected with a drainage-tube pin connected with an injection channel (4). Heating holes (6) are disposed in the upper mould (1) and/or the lower mould (2). Material is injected to the mould and is heated to vulcanize to mold vitreous body. The FCVB is adapted to be injected with any harmless medium and can be used as a delivery vehicle inside or around the eye ball. The size or shape of the FCVB can be changed depending on the different implant site. ...


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USPTO Applicaton #: #20120296421
Inventors: Qianying Gao


The Patent Description & Claims data below is from USPTO Patent Application 20120296421, Manufacturing method of foldable artificial vitreous body and mould thereof.




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stats Patent Info
Application #
US 20120296421 A1
Publish Date
11/22/2012
Document #
13565248
File Date
08/02/2012
USPTO Class
623/41
Other USPTO Classes
International Class
61F2/14
Drawings
4


Vitreous

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Guangzhou Visbor Biotechnology Ltd.


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Prosthesis (i.e., Artificial Body Members), Parts Thereof, Or Aids And Accessories Therefor   Eye Prosthesis (e.g., Lens Or Corneal Implant, Or Artificial Eye, Etc.)  

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20121122|20120296421|manufacturing foldable artificial vitreous body and mould thereof|The present invention relates to a foldable capsular vitreous body (FCVB), and its mould design, method for manufacturing, product appearance, and drug delivery property and so on. A mould for molding a foldable artificial vitreous body comprises an upper mould (1), a lower mould (2) and a core (3). The |Guangzhou-Visbor-Biotechnology-Ltd