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1. 发明申请

US20100270693A1 Systems and Methods for Producing Silicone Hydrogel Contact Lenses 有权
标题翻译：生产硅胶水凝胶隐形眼镜的系统和方法
公开(公告)号：US20100270693A1
公开(公告)日：2010-10-28
申请号：US12830735
申请日：2010-07-06
申请人： Neil G. Goodenough , Gregg A. Dean , Sarah E. Darnton , Richard C. Rogers , Philip A. Brame , Geoffrey A. Blyth , Sarah L. Almond , Ian Bruce , Pete Coldrey , Jamie Snell , Eve Blyth
发明人： Neil G. Goodenough , Gregg A. Dean , Sarah E. Darnton , Richard C. Rogers , Philip A. Brame , Geoffrey A. Blyth , Sarah L. Almond , Ian Bruce , Pete Coldrey , Jamie Snell , Eve Blyth
IPC分类号： B29D11/00
CPC分类号： B29D11/0024 , B29C2035/0827 , B29C2043/5046 , B29D11/0048 , B29L2011/0016 , G02B1/043
摘要： Systems and methods for producing silicone hydrogel contact lenses are described. Certain of the present systems include a contact lens mold forming station, a station for filling a contact lens mold section with a lens precursor composition and for placing a second mold section on the filled mold section to form a contact lens mold assembly, a curing station for forming a contact lens, a mold assembly separation station, and an extraction/hydration station. Certain of the present methods include forming a plurality of mold sections, placing a lens precursor composition on a surface of a first mold section, placing a second mold section on the first mold section, polymerizing the lens precursor composition, separating the first and second mold sections, removing the silicone hydrogel contact lens from one of the mold sections, extracting extractable components from the contact lens, and hydrating the contact lens.
摘要翻译：描述了制备硅酮水凝胶隐形眼镜的系统和方法。本发明的一些系统包括隐形眼镜模具成型站，用于将具有透镜前体组合物的隐形眼镜模具部分填充并将第二模具部分放置在填充的模具部分上以形成隐形眼镜模具组件的固定站用于形成隐形眼镜，模具组件分离站和提取/水化站。本发明的一些方法包括形成多个模具部分，将透镜前体组合物放置在第一模具部分的表面上，将第二模具部分放置在第一模具部分上，使透镜前体组合物聚合，将第一和第二模具从一个模具部分去除硅酮水凝胶隐形眼镜，从隐形眼镜中提取可提取组分，并使隐形眼镜保湿。

2. 发明申请

US20070035052A1 Systems and methods for producing silicone hydrogel contact lenses 有权
标题翻译：用于生产硅酮水凝胶隐形眼镜的系统和方法
公开(公告)号：US20070035052A1
公开(公告)日：2007-02-15
申请号：US11201409
申请日：2005-08-09
申请人： Neil Goodenough , Gregg Dean , Sarah Darnton , Richard Rogers , Philip Brame , Geoffrey Blyth , Eve Blyth , Sarah Almond , Ian Bruce , Pete Coldrey , Jamie Snell
发明人： Neil Goodenough , Gregg Dean , Sarah Darnton , Richard Rogers , Philip Brame , Geoffrey Blyth , Eve Blyth , Sarah Almond , Ian Bruce , Pete Coldrey , Jamie Snell
IPC分类号： B29D11/00
CPC分类号： B29D11/0024 , B29C2035/0827 , B29C2043/5046 , B29D11/0048 , B29L2011/0016 , G02B1/043
摘要： Systems and methods for producing silicone hydrogel contact lenses are described. Certain of the present systems include a contact lens mold forming station, a station for filling a contact lens mold section with a lens precursor composition and for placing a second mold section on the filled mold section to form a contact lens mold assembly, a curing station for forming a contact lens, a mold assembly separation station, and an extraction/hydration station. Certain of the present methods include forming a plurality of mold sections, placing a lens precursor composition on a surface of a first mold section, placing a second mold section on the first mold section, polymerizing the lens precursor composition, separating the first and second mold sections, removing the silicone hydrogel contact lens from one of the mold sections, extracting extractable components from the contact lens, and hydrating the contact lens.
摘要翻译：描述了制备硅酮水凝胶隐形眼镜的系统和方法。本发明的一些系统包括隐形眼镜模具成型站，用于将具有透镜前体组合物的隐形眼镜模具部分填充并将第二模具部分放置在填充的模具部分上以形成隐形眼镜模具组件的固定站用于形成隐形眼镜，模具组件分离站和提取/水化站。本发明的一些方法包括形成多个模具部分，将透镜前体组合物放置在第一模具部分的表面上，将第二模具部分放置在第一模具部分上，使透镜前体组合物聚合，将第一和第二模具从一个模具部分去除硅酮水凝胶隐形眼镜，从隐形眼镜中提取可提取组分，并使隐形眼镜保湿。

3. 发明申请

US20070035049A1 Systems and methods for removing lenses from lens molds 有权
标题翻译：用于从透镜模具中去除透镜的系统和方法
公开(公告)号：US20070035049A1
公开(公告)日：2007-02-15
申请号：US11201410
申请日：2005-08-09
申请人： Ian Bruce , Sarah Almond , Philip Brame , Geoffrey Blyth , Eve Blyth
发明人： Ian Bruce , Sarah Almond , Philip Brame , Geoffrey Blyth , Eve Blyth
IPC分类号： B29D11/00 , B28B7/24
CPC分类号： B29D11/0024 , B29D11/00221 , B29D11/0023 , B29L2011/0041
摘要： Methods and apparatus for separating mold sections, removing a lens product from the separated mold sections, and transferring the lens product to a processing tray are provided and include contacting assembled mold sections with a warm fluid to break fused portions between the mold sections, and using one or more wedge shaped elements to pry apart and separate the mold sections, one from the other. A vacuum head having multiple vacuum ports is employed for lifting the newly molded lens product from a mold section and for releasing the lens from the vacuum head into a processing tray. A cylinder of flowing air directed around the circumference of the lens is effective to maintain the lens in an unfolded position as the lens is being released into the processing tray. A tray set including multiple trays holding multiple lenses is provided and includes features for enabling visual and/or mechanical distinction of the trays and lenses held thereby.
摘要翻译：提供了用于分离模具部分，从分离的模具部分移除透镜产品并将透镜产品转移到处理托盘的方法和装置，并且包括使组装的模具部分与热流体接触，以破坏模具部分之间的熔合部分，并且使用一个或多个楔形元件撬开并将模具部分彼此分开。具有多个真空端口的真空头用于从模具部分提起新模制的透镜产品并将透镜从真空头释放到处理托盘中。当透镜被释放到处理托盘中时，围绕透镜的圆周指向的流动空气的圆柱体有效地将透镜保持在展开位置。提供了一种包括多个保持多个透镜的托盘的托盘组，并且包括用于使托盘和由其保持的透镜的视觉和/或机械区别的特征。

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