DE69914091T2 - Vorrichtung zur reinigung von giessformen zur herstellung von kontaktlinsen - Google Patents
Vorrichtung zur reinigung von giessformen zur herstellung von kontaktlinsen Download PDFInfo
- Publication number
- DE69914091T2 DE69914091T2 DE69914091T DE69914091T DE69914091T2 DE 69914091 T2 DE69914091 T2 DE 69914091T2 DE 69914091 T DE69914091 T DE 69914091T DE 69914091 T DE69914091 T DE 69914091T DE 69914091 T2 DE69914091 T2 DE 69914091T2
- Authority
- DE
- Germany
- Prior art keywords
- cleaning
- plate
- contact lens
- gas
- lens
- 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.)
- Expired - Lifetime
Links
- 238000004140 cleaning Methods 0.000 title claims description 107
- 238000000465 moulding Methods 0.000 title description 4
- 239000007789 gas Substances 0.000 claims description 48
- 238000000034 method Methods 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 25
- 238000004519 manufacturing process Methods 0.000 description 25
- 239000000969 carrier Substances 0.000 description 17
- 238000004891 communication Methods 0.000 description 12
- 230000000712 assembly Effects 0.000 description 11
- 238000000429 assembly Methods 0.000 description 11
- 238000007789 sealing Methods 0.000 description 9
- 239000000565 sealant Substances 0.000 description 8
- 235000021190 leftovers Nutrition 0.000 description 7
- 230000000087 stabilizing effect Effects 0.000 description 6
- 239000000178 monomer Substances 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000011109 contamination Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 239000003570 air Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 210000003746 feather Anatomy 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000002996 emotional effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C13/00—Assembling; Repairing; Cleaning
- G02C13/008—Devices specially adapted for cleaning contact lenses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Eyeglasses (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16395798A | 1998-09-30 | 1998-09-30 | |
| US163957 | 1998-09-30 | ||
| PCT/EP1999/007197 WO2000018568A1 (en) | 1998-09-30 | 1999-09-28 | Apparatus for cleaning ophthalmic components |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69914091D1 DE69914091D1 (de) | 2004-02-12 |
| DE69914091T2 true DE69914091T2 (de) | 2004-07-08 |
Family
ID=22592362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69914091T Expired - Lifetime DE69914091T2 (de) | 1998-09-30 | 1999-09-28 | Vorrichtung zur reinigung von giessformen zur herstellung von kontaktlinsen |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP1115555B1 (enExample) |
| JP (1) | JP2002525224A (enExample) |
| AR (1) | AR021819A1 (enExample) |
| AT (1) | ATE257427T1 (enExample) |
| AU (1) | AU6467199A (enExample) |
| DE (1) | DE69914091T2 (enExample) |
| TW (1) | TW407052B (enExample) |
| WO (1) | WO2000018568A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4863588B2 (ja) * | 2001-09-28 | 2012-01-25 | 株式会社メニコンネクト | ソフトコンタクトレンズを水和させるための自動化装置 |
| ATE315244T1 (de) * | 2002-07-18 | 2006-02-15 | Special Coating Lab Internat S | Reinigungsmaschine für brillenlinsen oder dergleichen |
| DE10325113A1 (de) * | 2003-06-02 | 2004-12-30 | Cotec Gmbh | Verfahren und Vorrichtung zum Behandeln von Komponenten wie optischen Gläsern |
| DE602005006996D1 (de) * | 2004-03-24 | 2008-07-03 | Novartis Ag | Verfahren zur herstellung von kontaktlinsen |
| EP1927409A1 (en) * | 2006-11-30 | 2008-06-04 | Bausch & Lomb Incorporated | Method for handling contact lens |
| EP2243148B1 (en) * | 2008-01-25 | 2016-08-03 | Novartis AG | Apparatus for the plasma treatment of contact lens molds made of glass |
| CN104399726A (zh) * | 2014-11-19 | 2015-03-11 | 苏州华冲精密机械有限公司 | Lens自动清洁机器 |
| EP3526017B1 (en) | 2016-10-14 | 2025-11-26 | Alcon Inc. | Method for producing contact lenses |
| CN108856147B (zh) * | 2018-06-07 | 2020-04-14 | 周常 | 一种板材除尘装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6172633A (ja) * | 1984-09-13 | 1986-04-14 | Olympus Optical Co Ltd | モ−ルド成形用金型の成形面の浄化装置 |
| JP2503028B2 (ja) * | 1987-09-26 | 1996-06-05 | ホーヤ株式会社 | コンタクトレンズの製造方法 |
| US5094609A (en) * | 1990-04-17 | 1992-03-10 | Vistakon, Inc. | Chamber for hydrating contact lenses |
| JP3217389B2 (ja) * | 1991-03-27 | 2001-10-09 | トーワ株式会社 | 樹脂成形用金型の保管方法 |
| US5573715A (en) * | 1992-12-21 | 1996-11-12 | Johnson & Johnson Vision Products, Inc. | Method for treating an ophthalmic lens mold |
| JPH06198675A (ja) * | 1993-01-05 | 1994-07-19 | Idemitsu Petrochem Co Ltd | ディスク基板の射出成形装置及び射出成形方法 |
| IL108992A (en) * | 1993-03-29 | 1997-11-20 | Johnson & Johnson Vision Prod | Solution removal nozzle |
| DE59404515D1 (de) * | 1993-07-29 | 1997-12-11 | Ciba Geigy Ag | Verfahren und Vorrichtung zur Herstellung von Formkörpern |
| US5476111A (en) * | 1994-06-10 | 1995-12-19 | Johnson & Johnson Vision Products, Inc. | Apparatus for hydrating soft contact lenses |
| JP3726268B2 (ja) * | 1995-08-22 | 2005-12-14 | セイコーエプソン株式会社 | コンタクトレンズの製造方法およびそれに用いられる樹脂型 |
| JPH11156865A (ja) * | 1997-11-25 | 1999-06-15 | Mitsubishi Cable Ind Ltd | 金型洗浄装置及び金型洗浄方法 |
-
1999
- 1999-09-21 AR ARP990104743A patent/AR021819A1/es unknown
- 1999-09-28 JP JP2000572072A patent/JP2002525224A/ja active Pending
- 1999-09-28 WO PCT/EP1999/007197 patent/WO2000018568A1/en not_active Ceased
- 1999-09-28 AU AU64671/99A patent/AU6467199A/en not_active Abandoned
- 1999-09-28 DE DE69914091T patent/DE69914091T2/de not_active Expired - Lifetime
- 1999-09-28 TW TW088116593A patent/TW407052B/zh not_active IP Right Cessation
- 1999-09-28 AT AT99952473T patent/ATE257427T1/de not_active IP Right Cessation
- 1999-09-28 EP EP99952473A patent/EP1115555B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69914091D1 (de) | 2004-02-12 |
| AR021819A1 (es) | 2002-08-07 |
| JP2002525224A (ja) | 2002-08-13 |
| EP1115555B1 (en) | 2004-01-07 |
| ATE257427T1 (de) | 2004-01-15 |
| WO2000018568A1 (en) | 2000-04-06 |
| AU6467199A (en) | 2000-04-17 |
| EP1115555A1 (en) | 2001-07-18 |
| TW407052B (en) | 2000-10-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8328 | Change in the person/name/address of the agent |
Representative=s name: PFENNING MEINIG & PARTNER GBR, 80339 MUENCHEN |