DE69712905T2 - Polierverfahren für weiche acrylgegenstände - Google Patents

Polierverfahren für weiche acrylgegenstände

Info

Publication number
DE69712905T2
DE69712905T2 DE69712905T DE69712905T DE69712905T2 DE 69712905 T2 DE69712905 T2 DE 69712905T2 DE 69712905 T DE69712905 T DE 69712905T DE 69712905 T DE69712905 T DE 69712905T DE 69712905 T2 DE69712905 T2 DE 69712905T2
Authority
DE
Germany
Prior art keywords
articles
polishing
cleaning
soft acrylic
receptacle
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 - Fee Related
Application number
DE69712905T
Other languages
English (en)
Other versions
DE69712905D1 (de
Inventor
Kevin Lewellen
W Sheets
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcon Vision LLC
Original Assignee
Alcon Laboratories Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alcon Laboratories Inc filed Critical Alcon Laboratories Inc
Application granted granted Critical
Publication of DE69712905D1 publication Critical patent/DE69712905D1/de
Publication of DE69712905T2 publication Critical patent/DE69712905T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09G—POLISHING COMPOSITIONS; SKI WAXES
    • C09G1/00—Polishing compositions
    • C09G1/02—Polishing compositions containing abrasives or grinding agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/044—Cleaning involving contact with liquid using agitated containers in which the liquid and articles or material are placed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/0006—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor for intraocular lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/0025—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor for contact lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
    • B24B31/02—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
    • B24B31/06—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving oscillating or vibrating containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/20—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of plastics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
    • A61F2/145—Corneal inlays, onlays, or lenses for refractive correction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
    • A61F2/16—Intraocular lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
DE69712905T 1996-11-01 1997-10-31 Polierverfahren für weiche acrylgegenstände Expired - Fee Related DE69712905T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2996996P 1996-11-01 1996-11-01
PCT/US1997/019881 WO1998019826A1 (en) 1996-11-01 1997-10-31 Cryogenic polishing method for soft acrylic articles

Publications (2)

Publication Number Publication Date
DE69712905D1 DE69712905D1 (de) 2002-07-04
DE69712905T2 true DE69712905T2 (de) 2002-11-21

Family

ID=21851840

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69712905T Expired - Fee Related DE69712905T2 (de) 1996-11-01 1997-10-31 Polierverfahren für weiche acrylgegenstände

Country Status (11)

Country Link
US (1) US6010391A (de)
EP (1) EP0935512B1 (de)
JP (1) JP2001504042A (de)
AT (1) ATE218085T1 (de)
AU (1) AU716980B2 (de)
CA (1) CA2269029C (de)
DE (1) DE69712905T2 (de)
DK (1) DK0935512T3 (de)
ES (1) ES2175485T3 (de)
PT (1) PT935512E (de)
WO (1) WO1998019826A1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3192396B2 (ja) * 1997-11-07 2001-07-23 日本ピラー工業株式会社 流体用ロータリジョイント
US6468306B1 (en) 1998-05-29 2002-10-22 Advanced Medical Optics, Inc IOL for inhibiting cell growth and reducing glare
JP3347295B2 (ja) * 1998-09-09 2002-11-20 松下電器産業株式会社 部品実装ツールとそれによる部品実装方法および装置
WO2000040370A1 (en) * 1999-01-05 2000-07-13 Alcon Laboratories, Inc. Chilled temperature polishing method for soft acrylic articles
ES2222184T3 (es) * 2000-03-06 2005-02-01 Alcon Manufacturing, Ltd. Metodo para pulir articulos acrilicos blandos.
US6575814B1 (en) * 2000-08-21 2003-06-10 Bausch & Lomb Incorporated Dry polishing of intraocular lenses
US6648741B2 (en) * 2002-03-14 2003-11-18 Advanced Medical Optics, Inc. Apparatus for protecting the edge geometry of an intraocular lens during glass bead polishing process
US20050183741A1 (en) * 2004-02-20 2005-08-25 Surjaatmadja Jim B. Methods of cleaning and cutting using jetted fluids
US20050232972A1 (en) * 2004-04-15 2005-10-20 Steven Odrich Drug delivery via punctal plug
EP3470108A1 (de) 2004-07-02 2019-04-17 Mati Therapeutics Inc. Vorrichtung zur abgabe eines behandlungsmittels im auge
EP2182078B1 (de) * 2005-09-01 2012-02-01 Bristol-Myers Squibb Company Biomarker und Verfahren zur Bestimmung der Empfindlichkeit gegen VEGFR2 modulator.
KR20090006153A (ko) 2006-03-31 2009-01-14 큐엘티 플러그 딜리버리, 인코포레이티드 비루관계에 대한 약물 전달 방법, 구조, 및 조성물
WO2008000417A1 (en) * 2006-06-26 2008-01-03 Novartis Ag Method and apparatus for cleaning of ophthalmic lenses
WO2009035567A2 (en) * 2007-09-07 2009-03-19 Qlt Plug Delivery, Inc Insertion and extraction tools for lacrimal implants
MX2010002616A (es) * 2007-09-07 2010-08-04 Qlt Plug Delivery Inc Nucleos de farmaco para la liberacion sostenida de agentes terapeuticos.
NZ583858A (en) 2007-09-07 2012-08-31 Quadra Logic Tech Inc Lacrimal implant detection with detection device
NZ583861A (en) 2007-09-07 2012-08-31 Quadra Logic Tech Inc Lacrimal implants with an angled intersection between its sections so as to bias a portion of the body against the tissue surface
WO2009105178A2 (en) * 2008-02-18 2009-08-27 Qlt Plug Delivery, Inc. Lacrimal implants and related methods
WO2009134371A2 (en) 2008-04-30 2009-11-05 Qlt Plug Delivery, Inc. Composite lacrimal insert and related methods
US9949942B2 (en) * 2008-05-09 2018-04-24 Mati Therapeutics Inc. Sustained release delivery of active agents to treat glaucoma and ocular hypertension
JP2011522720A (ja) 2008-05-30 2011-08-04 キューエルティー プラグ デリバリー，インク． 表面処理された埋め込み可能アーティクルおよび関連方法
TWI531362B (zh) 2008-07-21 2016-05-01 艾爾康股份有限公司 具有治療劑遞送能力之眼科裝置
WO2010096822A2 (en) * 2009-02-23 2010-08-26 Qlt Plug Delivery, Inc. Lacrimal implants and related methods
US20120038022A1 (en) * 2009-03-25 2012-02-16 Sharp Kabushiki Kaisha Insulating substrate for semiconductor device, and semiconductor device
WO2013019875A1 (en) * 2011-08-02 2013-02-07 Lawrence Livermore National Security, Llc Method and system for polishing solid hollow spheres
US9974685B2 (en) 2011-08-29 2018-05-22 Mati Therapeutics Drug delivery system and methods of treating open angle glaucoma and ocular hypertension
WO2013030679A2 (en) 2011-08-29 2013-03-07 Qlt Inc. Sustained release delivery of active agents to treat glaucoma and ocular hypertension
CN104385109A (zh) * 2014-09-25 2015-03-04 湖北大禹汉光真空电器有限公司 一种电真空器件用电工纯铁及不锈钢零件无酸表面处理技术

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2554701A (en) * 1947-03-04 1951-05-29 Doehler Jarvis Corp Treatment of articles to remove some of the outside material therefrom or to polish the same
US3535159A (en) * 1967-12-07 1970-10-20 Branson Instr Method and apparatus for applying ultrasonic energy to a workpiece
US3874124A (en) * 1973-02-20 1975-04-01 Harry C Morgan Method and apparatus for machining and/or polishing molded elastomer materials
US3997358A (en) * 1976-02-19 1976-12-14 Motorola, Inc. Cleaning process for semiconductor die
DE2817312C2 (de) * 1978-04-20 1986-09-25 Carl Kurt Walther Gmbh & Co Kg, 5600 Wuppertal Vibrationsgleitschleifverfahren einschließlich Vorrichtung zur Durchführung desselben
US4580371A (en) * 1983-10-17 1986-04-08 Iolab Corporation Method for tumble grinding optical lens edge
JPS63169439A (ja) * 1986-12-31 1988-07-13 Atsushi Miyata 浴室内取り付け自在の浴水の循環保温装置
US4796386A (en) * 1987-06-25 1989-01-10 U.S. Product Development Company Non-metallic edge guard attachment to a door
US4796388A (en) * 1987-07-09 1989-01-10 Al Steckis Deflashing apparatus
US5133159A (en) * 1989-01-13 1992-07-28 Nestle S.A. Method for polishing silicone products
US5290892A (en) * 1990-11-07 1994-03-01 Nestle S.A. Flexible intraocular lenses made from high refractive index polymers
US5571558A (en) * 1991-10-10 1996-11-05 Chiron Vision Corporation Silicone IOL tumbling process
SE9202925D0 (sv) * 1992-10-07 1992-10-07 Kabi Pharmacia Ab Method in the production of intraocular lenses
US5725811A (en) * 1994-06-27 1998-03-10 Chiron Vision Corporation IOL tumbling process

Also Published As

Publication number Publication date
CA2269029A1 (en) 1998-05-14
PT935512E (pt) 2002-09-30
AU5427598A (en) 1998-05-29
DK0935512T3 (da) 2002-07-29
AU716980B2 (en) 2000-03-16
ES2175485T3 (es) 2002-11-16
EP0935512A1 (de) 1999-08-18
CA2269029C (en) 2003-12-23
JP2001504042A (ja) 2001-03-27
WO1998019826A1 (en) 1998-05-14
DE69712905D1 (de) 2002-07-04
ATE218085T1 (de) 2002-06-15
EP0935512B1 (de) 2002-05-29
US6010391A (en) 2000-01-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee