ES2175485T3 - Metodo criogenico de pulir para articulos acrilicos blandos. - Google Patents
Metodo criogenico de pulir para articulos acrilicos blandos.Info
- Publication number
- ES2175485T3 ES2175485T3 ES97948146T ES97948146T ES2175485T3 ES 2175485 T3 ES2175485 T3 ES 2175485T3 ES 97948146 T ES97948146 T ES 97948146T ES 97948146 T ES97948146 T ES 97948146T ES 2175485 T3 ES2175485 T3 ES 2175485T3
- Authority
- ES
- Spain
- Prior art keywords
- polishing
- articles
- cleaning
- criogenic
- 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 - Lifetime
Links
Classifications
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ophthalmology & Optometry (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Eyeglasses (AREA)
- Detergent Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Cleaning In General (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
SE EXPONE UN PROCEDIMIENTO PARA PULIR ARTICULOS QUE CONSTAN DE MATERIALES ACRILICOS BLANDOS. EL PROCEDIMIENTO INCLUYE UNA ETAPA DE PULIDO CRIOGENICO Y UNA ETAPA DE LIMPIEZA. EN LA ETAPA DE PULIDO, SE CARGA UN RECIPIENTE CON BOLAS PARA PULIR DE VARIOS TAMAÑOS, BICARBONATO SODICO, UN AGENTE HINCHANTE Y LOS ARTICULOS A PULIR, DURANTE UN PERIODO DE TIEMPO Y CON UNA VELOCIDAD DE ROTACION, SUFICIENTE PARA QUITAR LAS IRREGULARIDADES SUPERFICIALES. A CONTINUACION DE LA ETAPA DE PULIDO, SE CARGA UN RECIPIENTE CON (A) UNA SUSPENSION LIMPIADORA QUE CONSTA DE BOLAS LIMPIADORAS DE VARIOS TAMAÑOS E (I) HIDROXIDO SODICO Y AGUA O (II) ALUMINA, UN AGENTE TENSOACTIVO Y UN DISOLVENTE, Y (B) LOS ARTICULOS A LIMPIAR, DURANTE UN PERIODO DE TIEMPO Y CON UNA VELOCIDAD DE ROTACION, SUFICIENTE PARA LIMPIAR LA SUPERFICIE DE LOS ARTICULOS PULIDOS. SE LLEVA A CABO PREFERENTEMENTE LA AGITACION MEDIANTE UNA MAQUINA DE TAMBOR GIRATORIO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2996996P | 1996-11-01 | 1996-11-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2175485T3 true ES2175485T3 (es) | 2002-11-16 |
Family
ID=21851840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97948146T Expired - Lifetime ES2175485T3 (es) | 1996-11-01 | 1997-10-31 | Metodo criogenico de pulir para articulos acrilicos blandos. |
Country Status (11)
Country | Link |
---|---|
US (1) | US6010391A (es) |
EP (1) | EP0935512B1 (es) |
JP (1) | JP2001504042A (es) |
AT (1) | ATE218085T1 (es) |
AU (1) | AU716980B2 (es) |
CA (1) | CA2269029C (es) |
DE (1) | DE69712905T2 (es) |
DK (1) | DK0935512T3 (es) |
ES (1) | ES2175485T3 (es) |
PT (1) | PT935512E (es) |
WO (1) | WO1998019826A1 (es) |
Families Citing this family (28)
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 |
CN1135149C (zh) * | 1999-01-05 | 2004-01-21 | 阿尔康实验室公司 | 软丙烯酸系制品的低温抛光方法 |
PT1261453E (pt) * | 2000-03-06 | 2004-10-29 | Alcon Mfg Ltd | Metodo de polimento de artigos em acrilico macio |
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 |
EP1765454B1 (en) * | 2004-07-02 | 2016-04-13 | Mati Therapeutics Inc. | Treatment medium delivery device for the eye |
WO2007028005A2 (en) * | 2005-09-01 | 2007-03-08 | Bristol-Myers Squibb Company | Biomarkers and methods for determining sensitivity to vascular endothelial growth factor receptor-2 modulators |
US7998497B2 (en) | 2006-03-31 | 2011-08-16 | Qlt Inc. | Nasolacrimal drainage system implants for drug therapy |
HUE043167T2 (hu) | 2006-06-26 | 2019-08-28 | Novartis Ag | Eljárás és berendezés szemészeti lencsék tisztítására |
CN103349799B (zh) | 2007-09-07 | 2016-01-20 | 马缇医疗股份有限公司 | 用于持续释放治疗药物的药物核心 |
WO2009032328A1 (en) | 2007-09-07 | 2009-03-12 | Qlt Plug Delivery, Inc | Lacrimal implants and related methods |
KR20100067099A (ko) | 2007-09-07 | 2010-06-18 | 큐엘티 플러그 딜리버리, 인코포레이티드 | 눈물 임플랜트 검출 |
CN102670352A (zh) * | 2007-09-07 | 2012-09-19 | Qlt股份有限公司 | 用于泪腺植入物的***和抽出工具 |
AU2009215897A1 (en) * | 2008-02-18 | 2009-08-27 | Qlt Inc. | Lacrimal implants and related methods |
JP5552482B2 (ja) | 2008-04-30 | 2014-07-16 | キュー エル ティー インク. | 複合涙管挿入物および関連する方法 |
JP2011520805A (ja) * | 2008-05-09 | 2011-07-21 | キューエルティー プラグ デリバリー,インク. | 緑内障および高眼圧症治療のための活性剤の持続送達 |
EP2293912A1 (en) | 2008-05-30 | 2011-03-16 | QLT Plug Delivery, Inc. | Surface treated implantable articles and related methods |
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 |
SG174133A1 (en) * | 2009-02-23 | 2011-10-28 | Quadra Logic Tech Inc | Lacrimal implants and related methods |
WO2010109712A1 (ja) * | 2009-03-25 | 2010-09-30 | シャープ株式会社 | 半導体装置用の絶縁基板、及び、半導体装置 |
WO2013019875A1 (en) * | 2011-08-02 | 2013-02-07 | Lawrence Livermore National Security, Llc | Method and system for polishing solid hollow spheres |
CN103889401B (zh) | 2011-08-29 | 2017-10-13 | Qlt公司 | 持续释放递送活性剂以治疗青光眼和高眼压 |
US9974685B2 (en) | 2011-08-29 | 2018-05-22 | Mati Therapeutics | Drug delivery system and methods of treating open angle 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)
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 |
-
1997
- 1997-10-31 PT PT97948146T patent/PT935512E/pt unknown
- 1997-10-31 DK DK97948146T patent/DK0935512T3/da active
- 1997-10-31 AU AU54275/98A patent/AU716980B2/en not_active Ceased
- 1997-10-31 WO PCT/US1997/019881 patent/WO1998019826A1/en active IP Right Grant
- 1997-10-31 EP EP97948146A patent/EP0935512B1/en not_active Expired - Lifetime
- 1997-10-31 DE DE69712905T patent/DE69712905T2/de not_active Expired - Fee Related
- 1997-10-31 AT AT97948146T patent/ATE218085T1/de not_active IP Right Cessation
- 1997-10-31 CA CA002269029A patent/CA2269029C/en not_active Expired - Fee Related
- 1997-10-31 US US08/962,604 patent/US6010391A/en not_active Expired - Lifetime
- 1997-10-31 ES ES97948146T patent/ES2175485T3/es not_active Expired - Lifetime
- 1997-10-31 JP JP52162098A patent/JP2001504042A/ja not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
CA2269029C (en) | 2003-12-23 |
AU5427598A (en) | 1998-05-29 |
DK0935512T3 (da) | 2002-07-29 |
US6010391A (en) | 2000-01-04 |
JP2001504042A (ja) | 2001-03-27 |
EP0935512B1 (en) | 2002-05-29 |
AU716980B2 (en) | 2000-03-16 |
CA2269029A1 (en) | 1998-05-14 |
PT935512E (pt) | 2002-09-30 |
WO1998019826A1 (en) | 1998-05-14 |
EP0935512A1 (en) | 1999-08-18 |
DE69712905D1 (de) | 2002-07-04 |
ATE218085T1 (de) | 2002-06-15 |
DE69712905T2 (de) | 2002-11-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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