专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明申请

US20070001329A1 Process of dosing a starting material for optical lenses 有权
标题翻译：给光学透镜的起始材料配料的过程
公开(公告)号：US20070001329A1
公开(公告)日：2007-01-04
申请号：US11452537
申请日：2006-06-14
申请人： Peter Hagmann , Axel Heinrich , Iris Leder-Bruck , Bernhard Seiferling , Werner Steffan
发明人： Peter Hagmann , Axel Heinrich , Iris Leder-Bruck , Bernhard Seiferling , Werner Steffan
IPC分类号： B29D11/00
CPC分类号： B29D11/0023 , B29C31/045 , B29L2011/0041 , Y10S425/808
摘要： A process of dosing a starting material (SM) for optical lenses, into a female mould half (2), comprises the steps of: positioning a dosing tip (1) at a start position (P2) above the female mould half (2) and close to the edge of or laterally outside that portion (20) defining the lens-shaping surface, creating a continuous flow of starting material (SM) through the dosing tip (1) into the female mould half (2), moving the dosing tip (1) from the start position (P2) towards an end position (P3) in the region of the centre of the female mould half (2) once the starting material (SM) has contacted the surface (21) of the female mould half (2) with the dosing tip (1) being in the start position (P2), wherein the continuous flow of starting material (SM) through the dosing tip (1) and the movement of the dosing tip (1) from the start position (P2) to its end position (P3) are controlled such, that a continuous bead (B) of starting material (SM) is deposited on the surface (21) of the female mould half (2) and that the essential part of the overall volume of starting material (SM) dosed into the female mould half (2) is deposited within the female mould half (2) with the dosing tip (1) being in the end position (P3).
摘要翻译：将用于光学透镜的起始材料（SM）投入到阴半模（2）中的过程包括以下步骤：将定量给料头（1）定位在母模半部（2）上方的起始位置（P 2））并且靠近限定透镜成形表面的该部分（20）的边缘或侧向外侧，从而通过配量末端（1）产生连续的起始材料流（SM）到阴模半体（2）中，一旦起始材料（SM）接触了表面（21），母模半部（2）的中心区域中，将起始位置（P 2）从起始位置（P 2）向端部位置（P 3）具有给药尖端（1）的母模半部（2）处于起始位置（P 2），其中通过定量给料头（1）的起始材料（SM）的连续流动和给药末端（1）的运动）从起始位置（P 2）到其结束位置（P 3）被控制为使得起始材料（SM）的连续珠（B）位于阴半模（2）的表面（21）上，并且投入到阴半模（2）中的起始材料（SM）的总体积的主要部分被沉积在阴半模（2）内，剂量尖端（1）处于最终位置（P 3）。

52. 发明授权

US07156638B2 Mold, molding system and molding machine for making ophthalmic devices 有权
标题翻译：模具，成型系统和用于制造眼科装置的成型机
公开(公告)号：US07156638B2
公开(公告)日：2007-01-02
申请号：US10437680
申请日：2003-05-14
申请人： Victor Lust , Philip K. Parnell , Kornelis Renkema , Jan van Lievenoogen , Will Van Kraay
发明人： Victor Lust , Philip K. Parnell , Kornelis Renkema , Jan van Lievenoogen , Will Van Kraay
IPC分类号： B29D11/00
CPC分类号： B29C45/2673 , B29C33/3842 , B29C33/40 , B29C33/44 , B29C2045/2679 , B29L2011/0041 , B29L2031/757 , Y10S425/808
摘要： This invention provides a mold comprising a first mold half which works in conjunction with a second mold half for forming ophthalmic devices wherein said first mold half comprises at least one changeable cassette comprising inserts for forming said ophthalmic devices. The mold is particularly well-suited for use in an injection molding machine.
摘要翻译：本发明提供了一种模具，其包括第一半模，其与用于形成眼科装置的第二半模一起工作，其中所述第一半模包括至少一个可变形盒，其包括用于形成所述眼科装置的插入件。模具特别适用于注塑机。

53. 发明申请

US20060177483A1 Contact drug delivery system 有权
标题翻译：接触药物输送系统
公开(公告)号：US20060177483A1
公开(公告)日：2006-08-10
申请号：US11346770
申请日：2006-02-03
申请人： Mark Byrne , Siddarth Venkatesh
发明人： Mark Byrne , Siddarth Venkatesh
IPC分类号： A61F2/00
CPC分类号： A61L27/54 , A61K9/0051 , A61L27/52 , A61L2300/402 , A61L2300/406 , A61L2300/41 , A61L2300/416 , A61L2300/426 , A61L2300/452 , A61L2300/602 , B29K2105/0035 , B29L2011/0041 , G02B1/043
摘要： A drug delivery system is disclosed. The drug delivery system includes a recognitive polymeric hydrogel through which a drug is delivered by contacting biological tissue. The recognitive polymeric hydrogel is formed using a bio-template, which is a drug or is structurally similar to the drug, functionalized monomers, preferably having coamplexing sites, and cross-linking monomers, which are copolymerized using a suitable initiator. The complexing sites of the recognitive polymeric hydrogel that is formed preferably mimics receptor sites of a target biological tissue, biological recognition, or biological mechanism of action. The system in accordance with an embodiment of the intention is a contact lens for delivering a drug through contact with an eye.
摘要翻译：公开了一种药物递送系统。药物递送系统包括识别性聚合物水凝胶，药物通过其接触生物组织而被递送。识别性聚合物水凝胶是使用生物模板形成的，该生物模板是药物，或者在结构上类似于药物，功能化单体，优选具有取样位点，以及使用合适的引发剂共聚的交联单体。形成的识别聚合物水凝胶的络合位点优选模拟靶生物组织的受体位点，生物识别或生物作用机制。根据本发明的实施例的系统是用于通过与眼睛接触来递送药物的隐形眼镜。

54. 发明授权

US06977051B2 Method and apparatus for contact lens mold assembly 有权
标题翻译：隐形眼镜模具组装方法和装置
公开(公告)号：US06977051B2
公开(公告)日：2005-12-20
申请号：US10215775
申请日：2002-08-09
申请人： Stephen Pegram , Kent Young , Kerry Sanders , Jeffrey Steven
发明人： Stephen Pegram , Kent Young , Kerry Sanders , Jeffrey Steven
IPC分类号： G02C7/04 , B29C39/02 , B29C39/26 , B29D11/00 , B29L11/00
CPC分类号： B29D11/00259 , B29L2011/0041 , Y10S264/78 , Y10S425/06 , Y10S425/808
摘要： This invention provides an apparatus and method for assembling first and second mold parts having contact lens forming surfaces, wherein said first mold part has a reaction mixture on said contact lens forming surface, said apparatus comprising movement preventing means which prevents said first mold part from moving while said second mold part is controllably moved from a first position wherein said second mold part is not in contact with said reaction mixture on said first mold part to a position wherein the majority of said contact lens forming surface of said second mold part has been wetted by said reaction mixture on said first mold part.
摘要翻译：本发明提供一种用于组装具有隐形眼镜形成表面的第一和第二模具部件的装置和方法，其中所述第一模具部件在所述隐形眼镜形成表面上具有反应混合物，所述装置包括防止所述第一模具部件移动的运动防止装置而所述第二模具部件可控制地从所述第二模具部分与所述第一模具部件上的所述反应混合物接触的第一位置移动到所述第二模具部件的所述隐形眼镜形成表面的大部分已被润湿的位置通过所述第一模具部件上的所述反应混合物。

55. 发明授权

US06951894B1 Extended wear ophthalmic lens 失效
标题翻译：延长佩戴眼科镜片
公开(公告)号：US06951894B1
公开(公告)日：2005-10-04
申请号：US09640526
申请日：2000-08-17
申请人： Paul Clement Nicolson , Richard Carlton Baron , Peter Chabrecek , John Court , Angelika Domschke , Hans Jörg Griesser , Arthur Ho , Jens Höpken , Bronwyn Glenice Laycock , Qin Liu , Dieter Lohmann , Gordon Francis Meijs , Eric Papaspiliotopoulos , Judy Smith Riffle , Klaus Schindhelm , Deborah Sweeney , Wilson Leonard Terry, Jr. , Jürgen Vogt , Lynn Cook Winterton
发明人： Paul Clement Nicolson , Richard Carlton Baron , Peter Chabrecek , John Court , Angelika Domschke , Hans Jörg Griesser , Arthur Ho , Jens Höpken , Bronwyn Glenice Laycock , Qin Liu , Dieter Lohmann , Gordon Francis Meijs , Eric Papaspiliotopoulos , Judy Smith Riffle , Klaus Schindhelm , Deborah Sweeney , Wilson Leonard Terry, Jr. , Jürgen Vogt , Lynn Cook Winterton
IPC分类号： G02C7/04 , A61F20060101 , A61F2/14 , A61L27/00 , A61L27/26 , A61L27/34 , B05D7/24 , B29C39/42 , B29C71/00 , B29D11/00 , C08F220/22 , C08F290/06 , C08F290/14 , C08F299/08 , C08G20060101 , C08G18/10 , C08G18/48 , C08G18/50 , C08G18/61 , C08G18/67 , C08G18/81 , C08G18/83 , C08G77/00 , C08G77/04 , C08G77/46 , C08J5/00 , C08K3/00 , C08L20060101 , C08L33/08 , C08L33/10 , C08L83/04 , G02B1/04 , G02C20060101
CPC分类号： G02C7/049 , A61L27/26 , A61L27/34 , A61L2430/16 , B05D1/62 , B29C39/42 , B29C71/00 , B29D11/00076 , B29L2011/0041 , C08G18/10 , C08G18/4833 , C08G18/5015 , C08G18/61 , C08G18/672 , C08G18/8116 , C08G18/8175 , G02B1/043 , Y10S525/903 , Y10S525/936 , Y10S525/937 , C08L51/085 , C08L51/08 , C08L33/00 , C08L83/04 , C08L39/06 , C08G18/63 , C08G18/48
摘要： An ophthalmic lens suited for extended-wear periods of at least one day on the eye without a clinically significant amount of corneal swelling and without substantial wearer discomfort. The lens has a balance of oxygen permeability and ion or water permeability, with the ion or water permeability being sufficient to provide good on-eye movement, such that a good tear exchange occurs between the lens and the eye. A preferred lens is a copolymerization product of a oxyperm macromer and an ionoperm monomer. The invention encompasses extended wear contact lenses, which include a core having oxygen transmission and ion transmission pathways extending from the inner surface to the outer surface.
摘要翻译：一种适用于眼睛延长磨损期至少一天的眼科镜片，没有临床显着量的角膜肿胀，并且没有很大的佩戴者不适。透镜具有透氧性和离子或水渗透性的平衡，离子或水渗透性足以提供良好的眼内运动，使得透镜和眼睛之间发生良好的泪液交换。优选的透镜是含氧大分子单体和离子单体单体的共聚产物。本发明包括长期佩戴的隐形眼镜，其包括具有从内表面延伸到外表面的氧透过和离子传播途径的核心。

56. 发明授权

US06923538B2 Method for cast moulding contact lenses with a rounded edge form 有权
标题翻译：用于铸造具有圆形边缘形式的隐形眼镜的方法
公开(公告)号：US06923538B2
公开(公告)日：2005-08-02
申请号：US10171927
申请日：2002-06-14
申请人： Gregg A. Dean
发明人： Gregg A. Dean
IPC分类号： B29C33/38 , B29C33/40 , B29C33/42 , B29D11/00 , G02B3/00 , G02C7/04
CPC分类号： B29D11/0048 , B29C33/3857 , B29C33/40 , B29C33/42 , B29D11/00057 , B29D11/00125 , B29L2011/0041 , G02C7/04
摘要： Methods for producing contact lenses include providing a back surface tool having a surface generally corresponding to a desired contact lens surface and a convex curve along an outer radius thereof, positioning the tool in a molding apparatus, introducing a moldable material into the molding apparatus to form a first mold section having a negative impression of the surface of the tool, assembling the first mold section with a second mold section to form a lens shaped cavity therebetween and forming a contact lens member in the lens shaped cavity of the assembled mold sections. Molds useful in producing contact lenses, tools useful in making mold sections for molding contact lenses and contact lenses having rounded edge surfaces are also provided.
摘要翻译：制造隐形眼镜的方法包括提供具有通常对应于期望的隐形眼镜表面的表面和沿其外半径的凸曲线的后表面工具，将工具定位在模制设备中，将可模制材料引入模制设备中以形成第一模具部分，其具有工具表面的负压印，将第一模具部分与第二模具部分组装以在其间形成透镜形腔，并在组装的模具部分的透镜形腔中形成隐形眼镜部件。还可提供用于制造隐形眼镜的模具，用于制造用于模制隐形眼镜的模具部分和具有圆形边缘表面的隐形眼镜的工具。

57. 发明授权

US06899180B2 Dosing lance for polymerization material 有权
标题翻译：用于聚合材料的喷枪
公开(公告)号：US06899180B2
公开(公告)日：2005-05-31
申请号：US10127879
申请日：2002-04-23
申请人： Werner Steffan , Peter Hagmann , Renata Schröter
发明人： Werner Steffan , Peter Hagmann , Renata Schröter
IPC分类号： B29C31/06 , E21B43/16
CPC分类号： B29C31/06 , B29K2029/04 , B29K2105/0002 , B29L2011/0041
摘要： The invention is concerned with the problem of ensuring optimum removal of flowable material from a container and, in particular, reducing the amount of material remaining in the container. This is achieved through a rigid, elongated, hollow basic element (2), the lower end region (3) of which can be placed on the bottom (7) of the container (6), and which has recesses (4) for removal of the flowable material.
摘要翻译：本发明涉及确保从容器中最佳地除去可流动材料的问题，特别是减少容器中剩余的材料的量。这通过刚性的细长的中空基本元件（2）实现，其下端区域（3）可以放置在容器（6）的底部（7）上，并且具有用于移除的凹部（4）的可流动材料。

58. 发明申请

US20050093187A1 Methods relating to molding optical lenses 有权
标题翻译：关于模制光学透镜的方法
公开(公告)号：US20050093187A1
公开(公告)日：2005-05-05
申请号：US10696503
申请日：2003-10-29
申请人： Gabriel Keita , Joseph Boryslawski
发明人： Gabriel Keita , Joseph Boryslawski
IPC分类号： B29C31/04 , B29C33/00 , B29C39/24 , B29C41/04 , B29D11/00 , G01N3/00 , G01N33/44
CPC分类号： B29C39/42 , B29C31/04 , B29C33/0038 , B29C39/006 , B29C39/24 , B29C39/26 , B29C41/04 , B29D11/00 , B29D11/00413 , B29D11/00528 , B29D11/00538 , B29L2011/0016 , B29L2011/0041
摘要： A method that includes providing a cavity defined by at least a portion of a mold and a closure member attached to the portion of the mold, the portion of the mold being oriented vertically and having a top and a bottom, and a sealing material being positioned near the bottom and attached to the closure member; puncturing the sealing material and the closure member with an instrument near the bottom, the puncturing creating an opening in the sealing material; and introducing a polymerizable composition into the cavity through the instrument. A method useful in testing sealing materials. Other methods are also disclosed.
摘要翻译：一种方法，其包括提供由模具的至少一部分和附接到所述模具的所述部分的封闭构件限定的空腔，所述模具的所述部分垂直取向并具有顶部和底部，以及密封材料被定位靠近底部并附接到封闭构件; 用靠近底部的器具刺穿密封材料和封闭构件，刺穿在密封材料中形成开口; 并通过仪器将可聚合组合物引入空腔。一种用于测试密封材料的方法。还公开了其它方法。

59. 发明申请

US20050045589A1 Plasma treatment of contact lens and IOL 失效
标题翻译：隐形眼镜和IOL等离子体治疗
公开(公告)号：US20050045589A1
公开(公告)日：2005-03-03
申请号：US10647556
申请日：2003-08-25
申请人： Sanjay Rastogi , Michael Moorehead , William Appleton , George Grobe , Paul Trotto
发明人： Sanjay Rastogi , Michael Moorehead , William Appleton , George Grobe , Paul Trotto
IPC分类号： A61F2/00 , A61F2/16 , A61L27/50 , B29C59/14 , B29D11/00 , H05H1/24 , B05D3/00 , C23F1/00
CPC分类号： B29D11/0024 , A61F2/0077 , A61F2/16 , A61L27/50 , A61L2400/18 , A61L2430/16 , B29C59/14 , B29D11/00076 , B29L2011/0041 , C08J7/123 , H01J37/32532 , H05H1/24
摘要： Intraocular lenses or contact lenses 20 are placed on a lower spindle 34 and held there by a vacuum in conduit 34. Noble and reactive gases 56, 58 are introduced and a voltage is applied across upper spindle 32 and lower spindle 34 to plasma treat one surface of the lens. The lens is transferred to the other spindle and the process is repeated.
摘要翻译：将眼内透镜或隐形眼镜20放置在下心轴34上并通过管道34中的真空保持在其上。引入高贵气体和反应性气体56,58，并且在上心轴32和下心轴34上施加电压以等离子体处理一个表面的镜头。镜头转移到另一个主轴，重复该过程。

60. 发明授权

US06861123B2 Silicone hydrogel contact lens 有权
标题翻译：硅胶水凝胶隐形眼镜
公开(公告)号：US06861123B2
公开(公告)日：2005-03-01
申请号：US09727874
申请日：2000-12-01
申请人： David C. Turner , Robert B. Steffen , Christopher Wildsmith , Thomas A. Matiacio
发明人： David C. Turner , Robert B. Steffen , Christopher Wildsmith , Thomas A. Matiacio
IPC分类号： B29C33/38 , B29C33/42 , B29C39/26 , B29C45/00 , B29D11/00 , B29L9/00 , B29L11/00 , G02B1/04 , G02C7/02 , B32B3/02 , B32B9/04 , C08K3/34 , C08K5/54
CPC分类号： G02B1/043 , B29C33/42 , B29D11/00134 , B29L2011/0041 , Y10S425/808 , Y10T428/21 , Y10T428/24479 , Y10T428/31663 , Y10T428/31667 , C08L51/085 , C08L43/04
摘要： The invention provides molds and mold inserts useful in the production of contact lenses. In particular, the invention provides high optical quality molds and inserts useful for manufacturing silicone hydrogel contact lenses.
摘要翻译：本发明提供了可用于制造隐形眼镜的模具和模具插件。特别地，本发明提供了用于制造硅酮水凝胶隐形眼镜的高光学质量模具和插入件。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式