JP4833475B2 - 椎間板における髄核置換のための会合性ヒドロゲル - Google Patents
椎間板における髄核置換のための会合性ヒドロゲル Download PDFInfo
- Publication number
- JP4833475B2 JP4833475B2 JP2001534312A JP2001534312A JP4833475B2 JP 4833475 B2 JP4833475 B2 JP 4833475B2 JP 2001534312 A JP2001534312 A JP 2001534312A JP 2001534312 A JP2001534312 A JP 2001534312A JP 4833475 B2 JP4833475 B2 JP 4833475B2
- Authority
- JP
- Japan
- Prior art keywords
- disc
- pva
- nucleus
- associative
- hydrogel
- 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
- 239000000017 hydrogel Substances 0.000 title claims description 32
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 43
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 43
- 208000002193 Pain Diseases 0.000 claims abstract description 15
- 206010061246 Intervertebral disc degeneration Diseases 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 34
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 34
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 34
- 238000002513 implantation Methods 0.000 claims description 4
- 238000011282 treatment Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000007943 implant Substances 0.000 claims 1
- 238000006467 substitution reaction Methods 0.000 claims 1
- 229920001577 copolymer Polymers 0.000 abstract description 17
- 238000000034 method Methods 0.000 abstract description 13
- 241000124008 Mammalia Species 0.000 abstract description 3
- 235000019422 polyvinyl alcohol Nutrition 0.000 abstract 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 description 13
- 239000000463 material Substances 0.000 description 11
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 208000008035 Back Pain Diseases 0.000 description 5
- 238000000338 in vitro Methods 0.000 description 5
- 238000006731 degradation reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000499 gel Substances 0.000 description 4
- 238000007654 immersion Methods 0.000 description 4
- 210000005036 nerve Anatomy 0.000 description 4
- 229920002125 Sokalan® Polymers 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 3
- 229920002401 polyacrylamide Polymers 0.000 description 3
- 229920002239 polyacrylonitrile Polymers 0.000 description 3
- 229920001223 polyethylene glycol Polymers 0.000 description 3
- 239000004926 polymethyl methacrylate Substances 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 238000002791 soaking Methods 0.000 description 3
- 238000002054 transplantation Methods 0.000 description 3
- 206010016654 Fibrosis Diseases 0.000 description 2
- 208000008930 Low Back Pain Diseases 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 208000018180 degenerative disc disease Diseases 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- LOKCTEFSRHRXRJ-UHFFFAOYSA-I dipotassium trisodium dihydrogen phosphate hydrogen phosphate dichloride Chemical compound P(=O)(O)(O)[O-].[K+].P(=O)(O)([O-])[O-].[Na+].[Na+].[Cl-].[K+].[Cl-].[Na+] LOKCTEFSRHRXRJ-UHFFFAOYSA-I 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000010828 elution Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000004761 fibrosis Effects 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 208000021600 intervertebral disc degenerative disease Diseases 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000002953 phosphate buffered saline Substances 0.000 description 2
- 239000002504 physiological saline solution Substances 0.000 description 2
- -1 polyethylene core Polymers 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 1
- 239000004971 Cross linker Substances 0.000 description 1
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000005411 Van der Waals force Methods 0.000 description 1
- WAIPAZQMEIHHTJ-UHFFFAOYSA-N [Cr].[Co] Chemical class [Cr].[Co] WAIPAZQMEIHHTJ-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 229920000249 biocompatible polymer Polymers 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000599 controlled substance Substances 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 238000013399 early diagnosis Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000028709 inflammatory response Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000013081 microcrystal Substances 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 208000015122 neurodegenerative disease Diseases 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008560 physiological behavior Effects 0.000 description 1
- 230000001766 physiological effect Effects 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 229920006124 polyolefin elastomer Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011477 surgical intervention Methods 0.000 description 1
- 201000004595 synovitis Diseases 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000003442 weekly effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/26—Mixtures of macromolecular compounds
-
- 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
- A61F2/30—Joints
- A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
- A61F2/441—Joints for the spine, e.g. vertebrae, spinal discs made of inflatable pockets or chambers filled with fluid, e.g. with hydrogel
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2430/00—Materials or treatment for tissue regeneration
- A61L2430/38—Materials or treatment for tissue regeneration for reconstruction of the spine, vertebrae or intervertebral discs
Landscapes
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Medicinal Chemistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Epidemiology (AREA)
- Dermatology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Materials For Medical Uses (AREA)
- Prostheses (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Paper (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16233899P | 1999-10-29 | 1999-10-29 | |
| US60/162,338 | 1999-10-29 | ||
| PCT/US2000/029874 WO2001032100A2 (en) | 1999-10-29 | 2000-10-27 | Associating hydrogels for nucleus pulposus replacement in intervertebral discs |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2003513685A JP2003513685A (ja) | 2003-04-15 |
| JP2003513685A5 JP2003513685A5 (enExample) | 2008-01-31 |
| JP4833475B2 true JP4833475B2 (ja) | 2011-12-07 |
Family
ID=22585202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001534312A Expired - Lifetime JP4833475B2 (ja) | 1999-10-29 | 2000-10-27 | 椎間板における髄核置換のための会合性ヒドロゲル |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20070106387A1 (enExample) |
| EP (1) | EP1229873B1 (enExample) |
| JP (1) | JP4833475B2 (enExample) |
| AT (1) | ATE257397T1 (enExample) |
| AU (1) | AU782208B2 (enExample) |
| CA (1) | CA2389232C (enExample) |
| DE (1) | DE60007656T2 (enExample) |
| DK (1) | DK1229873T3 (enExample) |
| ES (1) | ES2213628T3 (enExample) |
| PT (1) | PT1229873E (enExample) |
| WO (1) | WO2001032100A2 (enExample) |
Families Citing this family (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000015273A1 (de) | 1998-09-11 | 2000-03-23 | Gerhard Schmidmaier | Biologisch aktive implantate |
| US6723335B1 (en) * | 2000-04-07 | 2004-04-20 | Jeffrey William Moehlenbruck | Methods and compositions for treating intervertebral disc degeneration |
| DE50015472D1 (de) | 2000-06-09 | 2009-01-15 | Synthes Gmbh | Implantat aus kunststoff für die osteosynthese |
| JP4611607B2 (ja) | 2000-06-30 | 2011-01-12 | ジンテーズ ゲゼルシャフト ミト ベシュレンクテル ハフツング | 骨セメントの注入装置 |
| MY133943A (en) | 2000-08-22 | 2007-11-30 | Synthes Gmbh | Bone replacement material |
| TW200400062A (en) | 2002-04-03 | 2004-01-01 | Mathys Medizinaltechnik Ag | Kneadable, pliable bone replacement material |
| US7001433B2 (en) | 2002-05-23 | 2006-02-21 | Pioneer Laboratories, Inc. | Artificial intervertebral disc device |
| US8388684B2 (en) | 2002-05-23 | 2013-03-05 | Pioneer Signal Technology, Inc. | Artificial disc device |
| US7745532B2 (en) | 2002-08-02 | 2010-06-29 | Cambridge Polymer Group, Inc. | Systems and methods for controlling and forming polymer gels |
| US7485670B2 (en) | 2002-08-02 | 2009-02-03 | Cambridge Polymer Group, Inc. | Systems and methods for controlling and forming polymer gels |
| US6951562B2 (en) | 2002-11-13 | 2005-10-04 | Ralph Fritz Zwirnmann | Adjustable length tap and method for drilling and tapping a bore in bone |
| WO2004069296A1 (en) * | 2003-01-31 | 2004-08-19 | Zimmer Orthobiologics Inc. | Hydrogel compositions comprising nucleus pulposus tissue |
| PL1626799T3 (pl) | 2003-04-30 | 2010-09-30 | Univ Drexel | Mieszaniny polimerów żelujące w podwyższonej temperaturze, do stosowania w materiałach biokompatybilnych |
| EP1651286B1 (de) | 2003-08-08 | 2015-12-30 | Synthes GmbH | Verfahren zum imprägnieren eines porösen knochenersatzmaterials |
| CA2539751C (en) | 2003-09-05 | 2016-04-26 | Norian Corporation | Bone cement compositions having fiber-reinforcement and/or increased flowability |
| US7632294B2 (en) | 2003-09-29 | 2009-12-15 | Promethean Surgical Devices, Llc | Devices and methods for spine repair |
| CA2558661C (en) | 2004-02-06 | 2012-09-04 | Georgia Tech Research Corporation | Load bearing biocompatible device |
| EP1786485A4 (en) * | 2004-02-06 | 2012-05-30 | Georgia Tech Res Inst | CELLULAR IMPLANTATION WITH SURFACE ADHESION |
| US20050209602A1 (en) | 2004-03-22 | 2005-09-22 | Disc Dynamics, Inc. | Multi-stage biomaterial injection system for spinal implants |
| WO2005110506A1 (en) | 2004-05-13 | 2005-11-24 | Synthes Gmbh | Resorbable polymeric medical goods with improved mechanical properties and method for producing same |
| NZ551913A (en) | 2004-05-21 | 2009-11-27 | Synthes Gmbh | Replacement of nucleus pulposus using a hydrogel |
| WO2005118017A1 (de) | 2004-06-03 | 2005-12-15 | Synthes Gmbh | Vorrichtung zum imprägnieren eines porösen knochenersatzmaterials |
| US8012501B2 (en) | 2004-06-10 | 2011-09-06 | Synthes Usa, Llc | Flexible bone composite |
| WO2006010278A1 (en) | 2004-07-26 | 2006-02-02 | Synthes Gmbh | Biocompatible, biodegradable polyurethane materials with controlled hydrophobic to hydrophilic ratio |
| US20060122704A1 (en) * | 2004-07-27 | 2006-06-08 | Synthes Inc. | Supplementation or replacement of a nucleus pulposus of an intervertebral disc |
| CA2602201C (en) | 2005-03-24 | 2013-03-12 | Synthes Gmbh | Device for the cement augmentation of bone implants |
| US7914810B2 (en) | 2005-05-06 | 2011-03-29 | Synthes Usa, Llc | Methods for the in situ treatment of bone cancer |
| JP4857437B2 (ja) | 2005-06-13 | 2012-01-18 | 日本メディカルマテリアル株式会社 | 髄核用脊椎椎間板置換材料およびその製造方法 |
| ZA200802596B (en) * | 2005-08-26 | 2009-03-25 | Synthes Gmbh | Hydrogel balloon prosthesis for nucleus pulposus |
| BRPI0617325B8 (pt) | 2005-10-13 | 2021-06-22 | Synthes Gmbh | luva biologicamente compatível |
| US8641667B2 (en) | 2005-10-20 | 2014-02-04 | DePuy Synthes Products, LLC | Perfusion device and method |
| GB0523999D0 (en) * | 2005-11-25 | 2006-01-04 | Univ Manchester | Microgel particle |
| US8715350B2 (en) | 2006-09-15 | 2014-05-06 | Pioneer Surgical Technology, Inc. | Systems and methods for securing an implant in intervertebral space |
| EP2063817A4 (en) | 2006-09-15 | 2012-04-18 | Pioneer Surgical Technology Inc | ARTICULAR ARTHROPLASTY DEVICES HAVING JOINT ELEMENTS |
| US8197491B2 (en) | 2006-12-19 | 2012-06-12 | Synthes Usa, Llc | Injectable fastener system and method |
| EP2757964B1 (en) | 2011-05-26 | 2016-05-04 | Cartiva, Inc. | Tapered joint implant and related tools |
| US9198769B2 (en) | 2011-12-23 | 2015-12-01 | Pioneer Surgical Technology, Inc. | Bone anchor assembly, bone plate system, and method |
| TWI590843B (zh) | 2011-12-28 | 2017-07-11 | 信迪思有限公司 | 膜及其製造方法 |
| US10350072B2 (en) | 2012-05-24 | 2019-07-16 | Cartiva, Inc. | Tooling for creating tapered opening in tissue and related methods |
| WO2014105972A1 (en) | 2012-12-26 | 2014-07-03 | Koss Scott A | Apparatus, kit, and method for percutaneous intervertebral disc restoration |
| KR102249720B1 (ko) | 2013-06-21 | 2021-05-11 | 디퍼이 신테스 프로덕츠, 인코포레이티드 | 필름 및 제조 방법 |
| WO2016161026A1 (en) | 2015-03-31 | 2016-10-06 | Cartiva, Inc. | Carpometacarpal (cmc) implants and methods |
| AU2016243659B2 (en) | 2015-03-31 | 2020-04-23 | Cartiva, Inc. | Hydrogel implants with porous materials and methods |
| WO2019051260A1 (en) | 2017-09-08 | 2019-03-14 | Pioneer Surgical Technology, Inc. | IMPLANTS, INSTRUMENTS AND INTERVERTEBRAL METHODS |
| USD907771S1 (en) | 2017-10-09 | 2021-01-12 | Pioneer Surgical Technology, Inc. | Intervertebral implant |
| EP3737338B1 (en) | 2018-01-12 | 2024-04-10 | Percheron Spine, LLC | Spinal disc implant and device and method for percutaneous delivery of the spinal disc implant |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09262279A (ja) * | 1996-03-29 | 1997-10-07 | Japan Atom Energy Res Inst | 粘着性ハイドロゲルの製造方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0286838A (ja) * | 1988-09-22 | 1990-03-27 | Terumo Corp | 水不溶性ヒドロゲルおよびその製造方法 |
| US5143071A (en) * | 1989-03-30 | 1992-09-01 | Nepera, Inc. | Non-stringy adhesive hydrophilic gels |
| US5192326A (en) * | 1990-12-21 | 1993-03-09 | Pfizer Hospital Products Group, Inc. | Hydrogel bead intervertebral disc nucleus |
| JP3007903B2 (ja) * | 1991-03-29 | 2000-02-14 | 京セラ株式会社 | 人工椎間板 |
| US5262475A (en) * | 1992-05-12 | 1993-11-16 | Film Specialties, Inc. | Hydrophilic compositions which are fog-resistant |
| US5534028A (en) * | 1993-04-20 | 1996-07-09 | Howmedica, Inc. | Hydrogel intervertebral disc nucleus with diminished lateral bulging |
| ATE203885T1 (de) * | 1994-09-08 | 2001-08-15 | Stryker Technologies Corp | Bandscheibenkern aus hydrogel |
| US5824093A (en) * | 1994-10-17 | 1998-10-20 | Raymedica, Inc. | Prosthetic spinal disc nucleus |
| US5846214A (en) * | 1996-03-29 | 1998-12-08 | Nichiban Company Limited | PVA hydrogel, hydrogel laminate using the same and hydrogel wound-dressing material using the same |
| US5981826A (en) * | 1997-05-05 | 1999-11-09 | Georgia Tech Research Corporation | Poly(vinyl alcohol) cryogel |
| US6428576B1 (en) * | 1999-04-16 | 2002-08-06 | Endospine, Ltd. | System for repairing inter-vertebral discs |
-
2000
- 2000-10-27 WO PCT/US2000/029874 patent/WO2001032100A2/en not_active Ceased
- 2000-10-27 PT PT00976709T patent/PT1229873E/pt unknown
- 2000-10-27 ES ES00976709T patent/ES2213628T3/es not_active Expired - Lifetime
- 2000-10-27 AU AU14444/01A patent/AU782208B2/en not_active Ceased
- 2000-10-27 DE DE60007656T patent/DE60007656T2/de not_active Expired - Lifetime
- 2000-10-27 CA CA002389232A patent/CA2389232C/en not_active Expired - Fee Related
- 2000-10-27 JP JP2001534312A patent/JP4833475B2/ja not_active Expired - Lifetime
- 2000-10-27 DK DK00976709T patent/DK1229873T3/da active
- 2000-10-27 AT AT00976709T patent/ATE257397T1/de active
- 2000-10-27 EP EP00976709A patent/EP1229873B1/en not_active Expired - Lifetime
-
2006
- 2006-11-22 US US11/562,847 patent/US20070106387A1/en not_active Abandoned
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09262279A (ja) * | 1996-03-29 | 1997-10-07 | Japan Atom Energy Res Inst | 粘着性ハイドロゲルの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003513685A (ja) | 2003-04-15 |
| ATE257397T1 (de) | 2004-01-15 |
| WO2001032100A2 (en) | 2001-05-10 |
| AU1444401A (en) | 2001-05-14 |
| EP1229873A2 (en) | 2002-08-14 |
| ES2213628T3 (es) | 2004-09-01 |
| PT1229873E (pt) | 2004-03-31 |
| AU782208B2 (en) | 2005-07-14 |
| CA2389232C (en) | 2008-07-29 |
| DK1229873T3 (da) | 2004-05-17 |
| DE60007656D1 (de) | 2004-02-12 |
| EP1229873A4 (en) | 2003-01-15 |
| DE60007656T2 (de) | 2004-06-24 |
| EP1229873B1 (en) | 2004-01-07 |
| WO2001032100A3 (en) | 2001-11-22 |
| CA2389232A1 (en) | 2001-05-10 |
| US20070106387A1 (en) | 2007-05-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
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