KR19990077175A - 인공각막 - Google Patents
인공각막 Download PDFInfo
- Publication number
- KR19990077175A KR19990077175A KR1019980705315A KR19980705315A KR19990077175A KR 19990077175 A KR19990077175 A KR 19990077175A KR 1019980705315 A KR1019980705315 A KR 1019980705315A KR 19980705315 A KR19980705315 A KR 19980705315A KR 19990077175 A KR19990077175 A KR 19990077175A
- Authority
- KR
- South Korea
- Prior art keywords
- artificial cornea
- eye
- optical
- support
- artificial
- 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.)
- Ceased
Links
- 210000004087 cornea Anatomy 0.000 title claims abstract description 121
- 230000003287 optical effect Effects 0.000 claims abstract description 67
- 239000012780 transparent material Substances 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000004048 modification Effects 0.000 claims description 6
- 238000012986 modification Methods 0.000 claims description 6
- 241000894006 Bacteria Species 0.000 abstract description 14
- 230000009545 invasion Effects 0.000 abstract description 12
- 210000000795 conjunctiva Anatomy 0.000 abstract description 9
- 239000012530 fluid Substances 0.000 abstract description 8
- 230000007794 irritation Effects 0.000 abstract description 7
- 230000002401 inhibitory effect Effects 0.000 abstract description 3
- 230000000593 degrading effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 13
- 210000004027 cell Anatomy 0.000 description 11
- 239000007864 aqueous solution Substances 0.000 description 9
- -1 etc. Polymers 0.000 description 9
- 239000000178 monomer Substances 0.000 description 7
- 206010052428 Wound Diseases 0.000 description 6
- 208000027418 Wounds and injury Diseases 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 229920002635 polyurethane Polymers 0.000 description 6
- 239000004814 polyurethane Substances 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 229920000139 polyethylene terephthalate Polymers 0.000 description 5
- 239000005020 polyethylene terephthalate Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 235000012489 doughnuts Nutrition 0.000 description 4
- 238000009499 grossing Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 239000004745 nonwoven fabric Substances 0.000 description 4
- 229920001296 polysiloxane Polymers 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 206010061218 Inflammation Diseases 0.000 description 3
- 239000004721 Polyphenylene oxide Substances 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 230000004054 inflammatory process Effects 0.000 description 3
- 238000009832 plasma treatment Methods 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 229920000570 polyether Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000004382 visual function Effects 0.000 description 3
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- 102000008186 Collagen Human genes 0.000 description 2
- 108010035532 Collagen Proteins 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- 241001420836 Ophthalmitis Species 0.000 description 2
- 241000283973 Oryctolagus cuniculus Species 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 210000002159 anterior chamber Anatomy 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229920001436 collagen Polymers 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 208000010403 panophthalmitis Diseases 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 208000035143 Bacterial infection Diseases 0.000 description 1
- 206010048744 Fear of falling Diseases 0.000 description 1
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 208000026062 Tissue disease Diseases 0.000 description 1
- 241000425571 Trepanes Species 0.000 description 1
- 208000022362 bacterial infectious disease Diseases 0.000 description 1
- 230000004663 cell proliferation Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000003851 corona treatment Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 210000002919 epithelial cell Anatomy 0.000 description 1
- 230000000193 eyeblink Effects 0.000 description 1
- 210000000744 eyelid Anatomy 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004410 intraocular pressure Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001338 necrotic effect Effects 0.000 description 1
- 230000004493 normal intraocular pressure Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 238000002054 transplantation Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
Classifications
-
- 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 or corneal implants; Artificial eyes
- A61F2/142—Cornea, e.g. artificial corneae, keratoprostheses or corneal implants for repair of defective corneal tissue
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Transplantation (AREA)
- Ophthalmology & Optometry (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
Claims (8)
- 앞면과 뒷면을 갖고, 광학적으로 투명한 소재로 된 광학부와 그 광학부의 적어도 일부를 둘러싸서 지지하기 위한 지지부로 된 인공각막으로서, 그 인공각막을 매식했을 때 눈의 내부에 면하는 측의 지지부에, 그 지지부에서 방사상 외방으로 돌출한 테두리 부분이 설치되어 있는 것을 특징으로 하는 인공각막.
- 전기 지지부가 미세 간격 구조를 갖는 가요성 재료로 되는 청구의 범위 제1항 기재의 인공각막.
- 적어도 전기 가요성 재료의 표면 또는 내부에 비투수층이 설치되어 있는 청구의 범위 제2항 기재의 인공각막.
- 전기 비투수층이 인공각막의 앞면에 면하는 측의 가요성 재료의 표면에 설치되어 있는 청구의 범위 제3항 기재의 인공각막.
- 전기 비투수층이 실질적으로 비함수성 또는 함수율이 10 % 이하의 저함수성인 청구의 범위 제3항 기재의 인공각막.
- 적어도 표면에 표면 수식이 되어 있는 청구의 범위 제1항 기재의 인공각막.
- 전기 광학부의 적어도 일부가 구면을 가진 청구의 범위 제1항 기재의 인공각막.
- 전기 광학부의 앞면 및 뒷면에 각기 곡률이 다른 구면을 갖고, 렌즈 도수가 부여되어 있는 청구의 범위 제1항 기재의 인공각막.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP96-301848 | 1996-11-13 | ||
| JP30184896 | 1996-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19990077175A true KR19990077175A (ko) | 1999-10-25 |
Family
ID=17901895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019980705315A Ceased KR19990077175A (ko) | 1996-11-13 | 1997-11-10 | 인공각막 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6391055B1 (ko) |
| EP (1) | EP0891753A4 (ko) |
| KR (1) | KR19990077175A (ko) |
| CN (1) | CN1208336A (ko) |
| AU (1) | AU721065B2 (ko) |
| ID (1) | ID21031A (ko) |
| TW (1) | TW364843B (ko) |
| WO (1) | WO1998020813A1 (ko) |
Families Citing this family (52)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1173790A2 (en) | 1999-03-01 | 2002-01-23 | Boston Innovative Optics, Inc. | System and method for increasing the depth of focus of the human eye |
| US6755858B1 (en) * | 2000-04-07 | 2004-06-29 | Thomas C. White | Prosthetic corneal graft and method |
| US6544286B1 (en) * | 2000-07-18 | 2003-04-08 | Tissue Engineering Refraction, Inc. | Pre-fabricated corneal tissue lens method of corneal overlay to correct vision |
| AU2001232260A1 (en) * | 2000-11-17 | 2002-05-27 | Menicon Co., Ltd. | Film for medical use and process for the production thereof, and artificial cornea with the use of the same and process for the production thereof |
| US20070265650A1 (en) * | 2001-07-23 | 2007-11-15 | Ioannis Pallikaris | Device for separating the epithelial layer from the surface of the cornea of an eye |
| US7156859B2 (en) * | 2001-07-23 | 2007-01-02 | Fos Holding S.A. | Device for separating the epithelium layer from the surface of the cornea of an eye |
| RU2330637C2 (ru) * | 2001-07-23 | 2008-08-10 | Фос Холдинг С.А. | Аппарат для отделения слоя эпителия от поверхности роговицы глаза |
| CA2473703A1 (en) | 2002-01-17 | 2003-07-31 | Edward Perez | Methods for producing epithelial flaps on the cornea and for placement of ocular devices and lenses beneath an epithelial flap or membrane, epithelial delaminating devices, and structures of epithelium and ocular devices and lenses |
| ATE397425T1 (de) * | 2002-09-24 | 2008-06-15 | Carriazo Cesar C Dr | Implantat zur änderung der iris-farbe |
| CN1761436A (zh) * | 2002-12-10 | 2006-04-19 | 视锐有限公司 | 将上皮层从眼角膜上分离的一次性分离器 |
| US20040260321A1 (en) * | 2002-12-19 | 2004-12-23 | Ming-Kok Tai | Apparatus and method for separating the epithelium layer from the cornea of an eye without corneal pre-applanation |
| US7628810B2 (en) | 2003-05-28 | 2009-12-08 | Acufocus, Inc. | Mask configured to maintain nutrient transport without producing visible diffraction patterns |
| US20050046794A1 (en) | 2003-06-17 | 2005-03-03 | Silvestrini Thomas A. | Method and apparatus for aligning a mask with the visual axis of an eye |
| GB2403908B (en) * | 2003-07-17 | 2007-03-28 | I O Internat Ltd | Artificial cornea |
| EP1689335A1 (en) * | 2003-09-05 | 2006-08-16 | Sightrate B.V. | Device for separation of corneal epithelium |
| US20090088846A1 (en) | 2007-04-17 | 2009-04-02 | David Myung | Hydrogel arthroplasty device |
| US7857447B2 (en) * | 2004-10-05 | 2010-12-28 | The Board Of Trustees Of The Leland Stanford Junior University | Interpenetrating polymer network hydrogel contact lenses |
| US7909867B2 (en) * | 2004-10-05 | 2011-03-22 | The Board Of Trustees Of The Leland Stanford Junior University | Interpenetrating polymer network hydrogel corneal prosthesis |
| US7857849B2 (en) * | 2004-10-05 | 2010-12-28 | The Board Of Trustees Of The Leland Stanford Junior Iniversity | Artificial corneal implant |
| US7976577B2 (en) | 2005-04-14 | 2011-07-12 | Acufocus, Inc. | Corneal optic formed of degradation resistant polymer |
| US8956396B1 (en) | 2005-10-24 | 2015-02-17 | Lockheed Martin Corporation | Eye-tracking visual prosthetic and method |
| US8709078B1 (en) | 2011-08-03 | 2014-04-29 | Lockheed Martin Corporation | Ocular implant with substantially constant retinal spacing for transmission of nerve-stimulation light |
| US8945197B1 (en) | 2005-10-24 | 2015-02-03 | Lockheed Martin Corporation | Sight-restoring visual prosthetic and method using infrared nerve-stimulation light |
| KR100843454B1 (ko) * | 2007-03-08 | 2008-07-03 | 박경진 | 안구내렌즈 지지체 |
| US20080255663A1 (en) * | 2007-04-13 | 2008-10-16 | Akpek Esen K | Artificial Cornea and Method of Making Same |
| ES2370804T3 (es) * | 2007-12-06 | 2011-12-22 | Miro Gmbh | Queratoprótesis. |
| EP2268331A2 (en) * | 2008-03-21 | 2011-01-05 | Biomimedica, Inc | Methods, devices and compositions for adhering hydrated polymer implants to bone |
| WO2009135068A1 (en) * | 2008-04-30 | 2009-11-05 | University Of Washington | Artificial cornea |
| US20120209396A1 (en) | 2008-07-07 | 2012-08-16 | David Myung | Orthopedic implants having gradient polymer alloys |
| EP2297217B1 (en) * | 2008-07-07 | 2021-10-20 | Hyalex Orthopaedics, Inc. | Hydrophilic interpenetrating polymer networks derived from hydrophobic polymers |
| KR20110040969A (ko) | 2008-08-05 | 2011-04-20 | 바이오미메디카, 인코포레이티드 | 폴리우레탄-그라프트된 하이드로겔 |
| US9492272B2 (en) | 2009-08-13 | 2016-11-15 | Acufocus, Inc. | Masked intraocular implants and lenses |
| USD656526S1 (en) | 2009-11-10 | 2012-03-27 | Acufocus, Inc. | Ocular mask |
| AU2011293169A1 (en) | 2010-08-27 | 2013-03-21 | Biomimedica, Inc. | Hydrophobic and hydrophilic interpenetrating polymer networks derived from hydrophobic polymers and methods of preparing the same |
| ES2704162T3 (es) * | 2010-09-30 | 2019-03-14 | Keramed Inc | Córnea artificial deformable reversible |
| CN102283720A (zh) * | 2011-08-01 | 2011-12-21 | 姚晓明 | 一种人工角膜 |
| EP3357518B1 (en) | 2011-10-03 | 2020-12-02 | Hyalex Orthopaedics, Inc. | Polymeric adhesive for anchoring compliant materials to another surface |
| WO2013078284A1 (en) | 2011-11-21 | 2013-05-30 | Biomimedica, Inc. | Systems, devices, and methods for anchoring orthopaedic implants to bone |
| WO2013082545A1 (en) | 2011-12-02 | 2013-06-06 | Acufocus, Inc. | Ocular mask having selective spectral transmission |
| CN102727324A (zh) * | 2012-07-23 | 2012-10-17 | 于好勇 | 人工角膜 |
| US9974646B2 (en) | 2012-09-05 | 2018-05-22 | University Of Miami | Keratoprosthesis, and system and method of corneal repair using same |
| US9204962B2 (en) | 2013-03-13 | 2015-12-08 | Acufocus, Inc. | In situ adjustable optical mask |
| US9427922B2 (en) | 2013-03-14 | 2016-08-30 | Acufocus, Inc. | Process for manufacturing an intraocular lens with an embedded mask |
| CN103315701B (zh) * | 2013-05-16 | 2017-09-29 | 温州医科大学附属第二医院 | 一种非球面测试小珠 |
| CN103565557A (zh) * | 2013-11-15 | 2014-02-12 | 厦门大学 | 一种人工角膜 |
| US20160184084A1 (en) * | 2014-12-29 | 2016-06-30 | Ofer Daphna | Keratoprosthesis |
| US11077228B2 (en) | 2015-08-10 | 2021-08-03 | Hyalex Orthopaedics, Inc. | Interpenetrating polymer networks |
| WO2019241699A1 (en) * | 2018-06-14 | 2019-12-19 | W. L. Gore & Associates, Inc. | Artificial cornea |
| AU2019287735A1 (en) | 2018-06-14 | 2021-01-28 | W. L. Gore & Associates, Inc. | Epitheliazing microporous biomaterial for use in avascular environments and in corneal implants |
| US10869950B2 (en) | 2018-07-17 | 2020-12-22 | Hyalex Orthopaedics, Inc. | Ionic polymer compositions |
| US11950997B2 (en) | 2019-05-20 | 2024-04-09 | The Trustees Of The Stevens Institute Of Technology | Artificial cornea with double-side microtextured pHEMA hydrogel |
| CN119741866B (zh) * | 2024-12-30 | 2025-10-14 | 厦门大学 | 智能泪膜仿生发生器 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2952023A (en) * | 1957-03-19 | 1960-09-13 | Rosen Hyman | Corneal fabrication |
| US3945054A (en) * | 1973-03-04 | 1976-03-23 | Svyatoslav Nikolaevich Fedorov | Through corneal prosthesis and method of installing same |
| US4612012A (en) | 1982-07-28 | 1986-09-16 | White Thomas C | Corneal implant |
| SU1124965A1 (ru) * | 1982-09-28 | 1984-11-23 | Ferfilfajn Iosif L | Кератопротез |
| US4772283A (en) * | 1986-05-16 | 1988-09-20 | White Thomas C | Corneal implant |
| US5067961A (en) * | 1988-02-18 | 1991-11-26 | Autogenesis Technologies, Inc. | Non-biodegradable two phase corneal implant and method for preparing same |
| US5108428A (en) * | 1988-03-02 | 1992-04-28 | Minnesota Mining And Manufacturing Company | Corneal implants and manufacture and use thereof |
| SU1660694A1 (ru) * | 1989-04-13 | 1991-07-07 | Всесоюзный Научно-Исследовательский Институт Глазных Болезней | Роговичный трансплантат дл гиперметропической эпикератопластики |
| FR2649605B1 (fr) * | 1989-07-13 | 1995-07-21 | France Chirurgie Instr | Implant corneen |
| SU1734725A1 (ru) * | 1990-01-09 | 1992-05-23 | Архангельский государственный медицинский институт | Кератопротез |
| JPH04158859A (ja) * | 1990-10-23 | 1992-06-01 | Seiko Epson Corp | 人工角膜 |
| FR2687564B1 (fr) * | 1992-02-26 | 1994-12-02 | France Chirurgie Instr | Dispositif d'assemblage d'une keratoprothese. |
| US5300115A (en) * | 1992-11-19 | 1994-04-05 | Keratos, Inc. | Intraocular prosthesis |
| JPH09182762A (ja) * | 1995-12-28 | 1997-07-15 | Menicon Co Ltd | 人工角膜 |
-
1997
- 1997-11-10 ID IDW980042D patent/ID21031A/id unknown
- 1997-11-10 CN CN97191687A patent/CN1208336A/zh active Pending
- 1997-11-10 WO PCT/JP1997/004076 patent/WO1998020813A1/ja not_active Ceased
- 1997-11-10 EP EP97911494A patent/EP0891753A4/en not_active Withdrawn
- 1997-11-10 KR KR1019980705315A patent/KR19990077175A/ko not_active Ceased
- 1997-11-10 AU AU48862/97A patent/AU721065B2/en not_active Ceased
- 1997-11-10 US US09/101,279 patent/US6391055B1/en not_active Expired - Fee Related
- 1997-11-11 TW TW086116873A patent/TW364843B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| EP0891753A1 (en) | 1999-01-20 |
| TW364843B (en) | 1999-07-21 |
| CN1208336A (zh) | 1999-02-17 |
| ID21031A (id) | 1999-04-08 |
| AU4886297A (en) | 1998-06-03 |
| AU721065B2 (en) | 2000-06-22 |
| EP0891753A4 (en) | 1999-09-22 |
| US6391055B1 (en) | 2002-05-21 |
| WO1998020813A1 (en) | 1998-05-22 |
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