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11. 发明授权

US5467868A Ophthalmic lens package 失效
标题翻译：眼镜包装
公开(公告)号：US5467868A
公开(公告)日：1995-11-21
申请号：US174580
申请日：1993-12-28
申请人： Richard Abrams , Russell J. Edwards , James A. Ebel , Darren S. Keene
发明人： Richard Abrams , Russell J. Edwards , James A. Ebel , Darren S. Keene
IPC分类号： A45C11/04 , A61F2/16 , B65D77/20 , B65D85/00 , B65D85/38 , G02C7/04 , G02C13/00
CPC分类号： B65D77/2024 , A61F2/1691 , B65D2585/545 , Y10S134/901
摘要： An ophthalmic lens package for inspection, sterilization, and delivery of the lens having a substantial planar first surface with a concave bowl, the bowl having a radius of curvature larger than the radius of the lens placed inside the bowl allowing the lens to center and settle in the middle of the bowl. About the bowl is an annular sealing area, preferably a planar annulus raised above the first planar surface away from the bowl, circumferentially about the circular boundary of the first planar surface and the concave bowl. The package is hermetically sealed along the sealing area with a sealing sheet substantially parallel with the first planar surface and covering the concave bowl. The package is constructed of a non-nucleated polymer so that when water is placed in the bowl, the polymer surface is sufficiently wettable to substantially flatten the water meniscus in the center and thereby eliminate associated optical aberrations, permitting undistorted in-package inspection.
摘要翻译：一种用于检查，灭菌和输送透镜的眼镜片包，其具有具有凹面碗的实质平面第一表面，所述碗的曲率半径大于放置在所述碗内的透镜的半径，允许透镜中心和沉降在碗的中间关于碗是一个环形密封区域，优选地是在离开碗的第一平面表面上方升高的平面环形空间，周向地围绕第一平面表面和凹形碗的圆形边界。封装沿着密封区域密封，密封片基本上与第一平坦表面平行并且覆盖凹形凹槽。包装由非成核聚合物构成，使得当水放置在碗中时，聚合物表面是足够可湿的，以使中心的水弯月面基本上平坦化，从而消除相关的光学像差，允许不变的包装内检查。

12. 发明授权

US06494021B1 Contact lens transfer and material removal system 失效
标题翻译：隐形眼镜转印和材料去除系统
公开(公告)号：US06494021B1
公开(公告)日：2002-12-17
申请号：US09252287
申请日：1999-02-18
申请人： Mark E. Schlagel , David C. Byram , Darren S. Keene
发明人： Mark E. Schlagel , David C. Byram , Darren S. Keene
IPC分类号： B65B3104
CPC分类号： B65B25/008 , B29D11/0024 , B65G47/91
摘要： A method and apparatus for transferring a wet object, such as a contact lens, from a first station to a second station includes a probe having a barrel with a passage for communication with a vacuum source and a pressurized gas source, a nozzle at the end of the passage, and a hood around the nozzle in communication with a vacuum source. The barrel is moved in a first direction to place the nozzle adjacent the object in the first station and the vacuum from the nozzle attaches the object to the nozzle. Moving the barrel in a second direction removes the nozzle with the object attached from the first station. The probe is moved to the second station with the object attached. The barrel is moved in the first direction to place the object at the second station, the vacuum is removed from the nozzle and pressurized gas is applied through the barrel passage to remove the object from the nozzle and deposit it at the second station and, at the same time, blow off matter from the object. Vacuum is applied to the hood when the probe is at the second station for the hood to collect the matter blown the object by the compressed gas.
摘要翻译：用于将诸如隐形眼镜的湿物体从第一站传送到第二站的方法和装置包括具有筒体的探针，所述探针具有用于与真空源和加压气体源连通的通道，末端的喷嘴以及与真空源连通的喷嘴周围的罩。桶沿第一方向移动以将喷嘴邻近物体放置在第一站中，并且来自喷嘴的真空将物体附接到喷嘴。以第二方向移动枪管将从第一个工位附着的物体移除喷嘴。探头被移动到第二个工位，并附上对象。桶沿第一方向移动以将物体放置在第二站，真空从喷嘴移除并且加压气体通过筒通道施加以从喷嘴移除物体并将其沉积在第二站处，并且在同时，从物体中吹除物质。当探针位于第二站时，引擎罩将真空应用于发动机罩，以收集被压缩气体吹送物体的物体。

13. 发明授权

US5814134A Apparatus and method for degassing deionized water for inspection and packaging 失效
标题翻译：用于去离子水脱气的装置和方法进行检查和包装
公开(公告)号：US5814134A
公开(公告)日：1998-09-29
申请号：US601716
申请日：1996-02-15
申请人： Russell J. Edwards , Darren S. Keene , Jonathan P. Adams
发明人： Russell J. Edwards , Darren S. Keene , Jonathan P. Adams
IPC分类号： G02C7/04 , B01D19/00 , B29D11/00 , B65B5/08 , B65B5/10 , B65B25/00 , B65B51/10 , B65B57/10 , G01M11/02
CPC分类号： B29D11/00125 , B01D19/0031 , B29D11/0098 , B65B25/008 , B65B5/08 , B65B5/10 , B65B57/10 , G01M11/0207 , G01M11/0214 , B29L2011/0041 , B65B2051/105
摘要： An apparatus is provided for removing and transporting articles, such as contact lens sections from a manufacturing line to inspection and packaging stations. The lenses are deposited in a transparent plastic primary package which carries the lenses through the inspection station and becomes part of the primary package when a cover is sealed thereto. The invention includes various assemblies, including lens transfer assemblies, deionized water filling and removal assemblies, a water degassing assembly, a lens inspection assembly, and a lens package sealing assembly. The lenses are removed from pallets at a post hydration station, transported and spatially redistributed, and deposited in the primary packages disposed on a second set of pallets. The packages on the second set of pallets are filled with degassed deionized water. The contact lenses and packages are then transported to an inspection station. After inspection, the lenses and packages are transported to a water removal assembly, and then to another transfer assembly. This transfer assembly separates those lenses which passed inspection from those which did not, and places those that did in a consolidating assembly. The lenses and packages are then filled with saline solution and a foil label is then sealed thereto to form the primary package.
摘要翻译：提供了一种用于从制造线去除和运送诸如隐形眼镜部分的物品到检查和包装站的装置。透镜沉积在透明塑料初级封装中，透明塑料初级封装将透镜运送通过检验站，并且当盖子被密封在其上时成为初级封装的一部分。本发明包括各种组件，包括透镜转移组件，去离子水填充和去除组件，脱水组件，透镜检查组件和透镜封装密封组件。透镜在后水化站从托盘上移走，运输并在空间上重新分布，并且沉积在设置在第二组托盘上的初级包装中。第二组托盘上的包装填充有脱气去离子水。隐形眼镜和包装然后被运送到检查站。检查后，将镜片和包装物运送到除水组件，然后运送到另一个转运组件。这个转移组件将那些通过检查的镜片与那些未经过检查的镜片分开，并将那些透镜放在固结组件中。然后用盐水溶液填充透镜和包装，然后将箔标签密封到其上以形成初级包装。

14. 发明授权

US5698047A Method for removing a solution from a container package 失效
标题翻译：从容器包装中取出溶液的方法
公开(公告)号：US5698047A
公开(公告)日：1997-12-16
申请号：US531372
申请日：1995-09-20
申请人： Darren S. Keene , Russell J. Edwards
发明人： Darren S. Keene , Russell J. Edwards
IPC分类号： B08B3/02 , A61F2/16 , B29D11/00 , B29D11/02 , G02C7/04 , G02C13/00 , B08B9/093 , B08B5/02 , B08B7/04 , B08B9/04
CPC分类号： A61F2/1691 , B29D11/00067 , B29D11/023 , Y10S134/901
摘要： An apparatus and a method for removing a liquid from a container having a bowl and a flange, the bowl holding the liquid and containing a hydrophilic ophthalmic lens, wherein there is provided a nozzle with a central face and a shoulder around the periphery of the face. The shoulder has a sealing means which is sized to fit on the flange of the container, where it forms a sealed volume above the container bowl, this volume including the volume of the bowl itself. The central face has through it at least one fluid entrance passage and at least one fluid exit passage arranged so that the flow is distributed substantially symmetric about the center axis of the lens so that when the purging fluid is introduced into the sealed volume, there is no migration of the lens. There is connected to the entrance passage a source of purging fluid that has a pressure and flow sufficient to remove substantially all the liquid through the exit passage.
摘要翻译：一种用于从具有碗和凸缘的容器中取出液体的装置和方法，所述碗保持所述液体并含有亲水性眼用透镜，其中设置有具有中心面的喷嘴和围绕所述面的周边的肩部。肩部具有密封装置，其尺寸适于装配在容器的凸缘上，其中容器碗形成密封体积，该体积包括碗本身的体积。中心面通过它至少一个流体入口通道和至少一个流体出口通道，其布置成使得流体围绕透镜的中心轴线基本对称分布，使得当清洗流体被引入到密封体积中时，存在镜片无迁移。在入口通道上连接有一个净化流体源，其具有足以基本上通过出口通道去除所有液体的压力和流量。

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