DE602007013583D1 - Verfahren zur entnahme von kontaktlinsen aus einer form - Google Patents
Verfahren zur entnahme von kontaktlinsen aus einer formInfo
- Publication number
- DE602007013583D1 DE602007013583D1 DE602007013583T DE602007013583T DE602007013583D1 DE 602007013583 D1 DE602007013583 D1 DE 602007013583D1 DE 602007013583 T DE602007013583 T DE 602007013583T DE 602007013583 T DE602007013583 T DE 602007013583T DE 602007013583 D1 DE602007013583 D1 DE 602007013583D1
- Authority
- DE
- Germany
- Prior art keywords
- contact lenses
- lens
- mold half
- removing contact
- dislodging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 238000000605 extraction Methods 0.000 abstract 1
- 239000000017 hydrogel Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00009—Production of simple or compound lenses
- B29D11/00038—Production of contact lenses
- B29D11/00125—Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
- B29D11/00192—Demoulding, e.g. separating lenses from mould halves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00009—Production of simple or compound lenses
- B29D11/00038—Production of contact lenses
- B29D11/00125—Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
- B29D11/00192—Demoulding, e.g. separating lenses from mould halves
- B29D11/00221—Demoulding, e.g. separating lenses from mould halves using prying means
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Mechanical Engineering (AREA)
- Eyeglasses (AREA)
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82643906P | 2006-09-21 | 2006-09-21 | |
PCT/US2007/078987 WO2008036795A1 (en) | 2006-09-21 | 2007-09-20 | Method of de-molding contact lenses |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602007013583D1 true DE602007013583D1 (de) | 2011-05-12 |
Family
ID=38951746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602007013583T Active DE602007013583D1 (de) | 2006-09-21 | 2007-09-20 | Verfahren zur entnahme von kontaktlinsen aus einer form |
Country Status (7)
Country | Link |
---|---|
US (1) | US20080073804A1 (de) |
EP (1) | EP2066493B1 (de) |
CN (1) | CN101516610B (de) |
AT (1) | ATE503625T1 (de) |
DE (1) | DE602007013583D1 (de) |
MY (1) | MY147579A (de) |
WO (1) | WO2008036795A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101535034A (zh) * | 2006-12-21 | 2009-09-16 | 诺瓦提斯公司 | 高强度uv模具预处理 |
US7968018B2 (en) * | 2007-04-18 | 2011-06-28 | Coopervision International Holding Company, Lp | Use of surfactants in extraction procedures for silicone hydrogel ophthalmic lenses |
US20090146329A1 (en) * | 2007-12-06 | 2009-06-11 | Changhong Yin | Lens release |
TWI401155B (zh) * | 2008-02-01 | 2013-07-11 | Nat Univ Tsing Hua | 光學元件製造方法 |
DK2335426T3 (en) * | 2008-10-10 | 2017-08-28 | Widex As | PROCEDURE FOR THE MANUFACTURING OF A HEARING WHICH HAS AN INDIVIDUALLY CUSTOMIZED ELASTIC COMPONENT |
US9205608B2 (en) | 2011-12-31 | 2015-12-08 | Novartis Ag | Contact lenses with identifying mark |
WO2013101481A1 (en) | 2011-12-31 | 2013-07-04 | Novartis Ag | Method of making colored contact lenses |
US9884435B2 (en) * | 2013-02-08 | 2018-02-06 | Johnson & Johnson Vision Care, Inc. | Casting cup assembly for forming an ophthalmic device |
TW201509626A (zh) * | 2013-09-11 | 2015-03-16 | Gallant Prec Machining Co Ltd | 遮罩組及表面處理方法 |
CN105228319A (zh) * | 2015-10-30 | 2016-01-06 | 深圳市大疆创新科技有限公司 | Led颜色调节装置、系统及方法 |
KR102263373B1 (ko) * | 2016-05-11 | 2021-06-11 | 디아이씨 가부시끼가이샤 | 광 임프린트용 경화성 조성물 및 그것을 사용한 패턴 전사 방법 |
WO2018069868A1 (en) * | 2016-10-14 | 2018-04-19 | Novartis Ag | Method for producing contact lenses |
WO2018109716A1 (en) * | 2016-12-16 | 2018-06-21 | Novartis Ag | Method for producing contact lenses |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1263208A (en) * | 1985-12-19 | 1989-11-28 | Kirk K.S. Hwang | Method and apparatus for making optical devices |
GB8601967D0 (en) * | 1986-01-28 | 1986-03-05 | Coopervision Optics | Manufacturing contact lenses |
GB2226272B (en) * | 1988-11-02 | 1993-01-13 | Nat Res Dev | Contact lens cast moulding and packaging |
US4909969A (en) * | 1989-08-23 | 1990-03-20 | Wood Kenneth E | Method and apparatus for removing a contact lens from a plastic mold |
US5264161A (en) * | 1991-09-05 | 1993-11-23 | Bausch & Lomb Incorporated | Method of using surfactants as contact lens processing aids |
WO1995011789A1 (en) * | 1993-10-28 | 1995-05-04 | Bausch & Lomb Incorporated | Method of releasing contact lenses from the mold |
US5894002A (en) * | 1993-12-13 | 1999-04-13 | Ciba Vision Corporation | Process and apparatus for the manufacture of a contact lens |
IL113826A0 (en) * | 1994-06-10 | 1995-08-31 | Johnson & Johnson Vision Prod | Method and apparatus for demolding ophthalmic contact lenses |
US5850107A (en) * | 1994-06-10 | 1998-12-15 | Johnson & Johnson Vision Products, Inc. | Mold separation method and apparatus |
US6012471A (en) * | 1994-06-10 | 2000-01-11 | Johnson & Johnson Vision Products, Inc. | Automated method and apparatus for single sided hydration of soft contact lenses in package carriers |
US5607518A (en) * | 1995-02-22 | 1997-03-04 | Ciba Geigy Corporation | Methods of deblocking, extracting and cleaning polymeric articles with supercritical fluids |
US5707068A (en) * | 1995-11-21 | 1998-01-13 | Bradfield; Athol George | In-line skateboard |
US5693268A (en) * | 1996-04-01 | 1997-12-02 | Johnson & Johnson Vision Products, Inc. | Wedge demolding of cast lens mold assemblies |
EP0936969B1 (de) * | 1996-11-06 | 2002-07-03 | Bausch & Lomb Incorporated | Verfahren und vorrichtung zur entfernung von kontakt-linsen giessformteilen |
US6007229A (en) * | 1997-06-05 | 1999-12-28 | Johnson & Johnson Vision Products, Inc. | Rapid robotic handling of mold parts used to fabricate contact lenses |
FR2795314B1 (fr) * | 1999-06-25 | 2002-06-14 | Oreal | Composition cosmetique detergente comprenant une silicone et un polymere amphotere a chaines grasses et utilisation |
US6638451B1 (en) * | 1999-08-31 | 2003-10-28 | Novartis Ag | Plastic casting molds |
US6368522B1 (en) * | 2000-01-03 | 2002-04-09 | Johnson & Johnson Vision Care, Inc. | Mold for forming a contact lens and method of preventing formation of small strands of contact lens material during contact lens manufacture |
US6558584B1 (en) * | 2000-03-31 | 2003-05-06 | Bausch & Lomb Incorporated | Apparatus and method for handling an ophthalmic lens |
US6368096B1 (en) * | 2000-07-31 | 2002-04-09 | Bausch & Lomb Incorporated | Apparatus for separating material from a mold surface |
US6939487B1 (en) * | 2000-10-13 | 2005-09-06 | Novartis A.G. | Deblocking contact lenses |
US6663801B2 (en) * | 2001-04-06 | 2003-12-16 | Johnson & Johnson Vision Care, Inc. | Silicon carbide IR-emitter heating device and method for demolding lenses |
CN1776481A (zh) * | 2004-11-15 | 2006-05-24 | 视阳光学股份有限公司 | 隐形眼镜的制造方法 |
US20060186564A1 (en) * | 2005-02-22 | 2006-08-24 | Adams Jonathan P | Hydrogel processing |
US20060202368A1 (en) * | 2005-03-09 | 2006-09-14 | Yasuo Matsuzawa | Method for producing contact lenses |
-
2007
- 2007-09-20 DE DE602007013583T patent/DE602007013583D1/de active Active
- 2007-09-20 AT AT07842851T patent/ATE503625T1/de not_active IP Right Cessation
- 2007-09-20 US US11/903,173 patent/US20080073804A1/en not_active Abandoned
- 2007-09-20 WO PCT/US2007/078987 patent/WO2008036795A1/en active Application Filing
- 2007-09-20 MY MYPI20090955A patent/MY147579A/en unknown
- 2007-09-20 EP EP07842851A patent/EP2066493B1/de active Active
- 2007-09-20 CN CN2007800350272A patent/CN101516610B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
ATE503625T1 (de) | 2011-04-15 |
WO2008036795A1 (en) | 2008-03-27 |
CN101516610B (zh) | 2012-09-05 |
MY147579A (en) | 2012-12-31 |
EP2066493B1 (de) | 2011-03-30 |
EP2066493A1 (de) | 2009-06-10 |
CN101516610A (zh) | 2009-08-26 |
US20080073804A1 (en) | 2008-03-27 |
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