WO2011120506A8 - Implantat mit einer sandwich-struktur, implantatsystem und aufnahmeträger - Google Patents
Implantat mit einer sandwich-struktur, implantatsystem und aufnahmeträger Download PDFInfo
- Publication number
- WO2011120506A8 WO2011120506A8 PCT/DE2011/000342 DE2011000342W WO2011120506A8 WO 2011120506 A8 WO2011120506 A8 WO 2011120506A8 DE 2011000342 W DE2011000342 W DE 2011000342W WO 2011120506 A8 WO2011120506 A8 WO 2011120506A8
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- implant
- sandwich structure
- annulus
- woven
- intervertebral disc
- Prior art date
Links
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
- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
- A61L27/38—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells
- A61L27/3804—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells characterised by specific cells or progenitors thereof, e.g. fibroblasts, connective tissue cells, kidney cells
- A61L27/3817—Cartilage-forming cells, e.g. pre-chondrocytes
-
- 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
- A61F2/442—Intervertebral or spinal discs, e.g. resilient
-
- 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
- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
- A61L27/38—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells
- A61L27/3839—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells characterised by the site of application in the body
- A61L27/3843—Connective tissue
- A61L27/3852—Cartilage, e.g. meniscus
- A61L27/3856—Intervertebral discs
-
- 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
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
-
- 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
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L27/54—Biologically active materials, e.g. therapeutic substances
-
- 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
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L27/56—Porous materials, e.g. foams or sponges
-
- 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
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/20—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials
- A61L2300/252—Polypeptides, proteins, e.g. glycoproteins, lipoproteins, cytokines
-
- 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
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/412—Tissue-regenerating or healing or proliferative agents
- A61L2300/414—Growth factors
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Dermatology (AREA)
- Epidemiology (AREA)
- Cell Biology (AREA)
- Botany (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Zoology (AREA)
- Vascular Medicine (AREA)
- Neurology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Dispersion Chemistry (AREA)
- Molecular Biology (AREA)
- Rheumatology (AREA)
- Urology & Nephrology (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Prostheses (AREA)
- Materials For Medical Uses (AREA)
Abstract
In der Therapie schmerzhafter Bandscheibenerkrankungen wird versucht, einer Degeneration entgegen zu wirken. Zum einen werden künstliche Nucleus Pulposus-Prothesen entwickelt und zum anderen regenerative Therapieverfahren mit dem Einsatz von Biomaterialen in der Bandscheibe verfolgt. In beiden Fällen kann es zu massiven Herniationen der genannten Materialien durch bestehende oder zugangsbedingt vergrößerte Anulus-Defekte kommen. Aus dieser Sicht ist der sichere Verschluss und die Regeneration des Anulus Fibrosus eine wichtige Voraussetzung und Weiterentwicklung zur Therapie von Bandscheibenvorfällen und degenerativen Bandscheibenvorfällen. Hierzu schlägt die Erfindung als Verbesserung vor, ein Implantat zu verwenden, welches eine Sandwich-Struktur umfasst, wobei zwischen einem zweilagigen Vlies eine Verstärkungsstruktur angeordnet ist und das Vlies insbesondere ein biokompatibles Material umfasst.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013501629A JP2013523225A (ja) | 2010-03-30 | 2011-03-29 | サンドイッチ構造、インプラントシステム及び支持担体を備えるインプラント |
US13/638,134 US20130110245A1 (en) | 2010-03-30 | 2011-03-29 | Implant having a sandwich structure, implant system and implant support |
EP11721991A EP2552502A2 (de) | 2010-03-30 | 2011-03-29 | Implantat mit einer sandwich-struktur, implantatsystem und aufnahmeträger |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010013485.6 | 2010-03-30 | ||
DE102010013485 | 2010-03-30 | ||
DE102010048710.4 | 2010-10-19 | ||
DE102010048710A DE102010048710B4 (de) | 2010-03-30 | 2010-10-19 | Implantat mit einer Sandwich-Struktur |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2011120506A2 WO2011120506A2 (de) | 2011-10-06 |
WO2011120506A8 true WO2011120506A8 (de) | 2011-12-15 |
WO2011120506A3 WO2011120506A3 (de) | 2012-02-23 |
Family
ID=44116184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2011/000342 WO2011120506A2 (de) | 2010-03-30 | 2011-03-29 | Implantat mit einer sandwich-struktur, implantatsystem und aufnahmeträger |
Country Status (5)
Country | Link |
---|---|
US (1) | US20130110245A1 (de) |
EP (1) | EP2552502A2 (de) |
JP (1) | JP2013523225A (de) |
DE (1) | DE102010048710B4 (de) |
WO (1) | WO2011120506A2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10588732B2 (en) | 2014-03-07 | 2020-03-17 | IconLab USA, Inc. | Multipurpose implant with modeled surface structure for soft tissue reconstruction |
RU2699811C1 (ru) | 2014-03-07 | 2019-09-11 | Айконлаб Инк. | Многоцелевой имплантат с заданной структурой поверхности для реконструкции мягких тканей |
US10765780B2 (en) * | 2014-12-05 | 2020-09-08 | Gunze, Limited | Method of producing tissue regeneration substrate |
CN108714248A (zh) * | 2017-06-16 | 2018-10-30 | 无锡市锡山人民医院 | 一种三明治式复合膜支架的制作方法 |
CN110882093A (zh) * | 2019-12-18 | 2020-03-17 | 上海畅迪医疗科技有限公司 | 一种人工椎间盘 |
WO2023249065A1 (ja) * | 2022-06-22 | 2023-12-28 | 学校法人藤田学園 | 組織再生促進シート |
JP7502751B2 (ja) | 2022-06-22 | 2024-06-19 | 金井重要工業株式会社 | 組織再生促進シート |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA992255A (en) * | 1971-01-25 | 1976-07-06 | Cutter Laboratories | Prosthesis for spinal repair |
US5192326A (en) * | 1990-12-21 | 1993-03-09 | Pfizer Hospital Products Group, Inc. | Hydrogel bead intervertebral disc nucleus |
GB2268064B (en) * | 1992-05-29 | 1996-05-22 | Roozbeh Shirandami | Discontinuous fibre composite implant prosthesis |
CA2114282A1 (en) * | 1993-01-28 | 1994-07-29 | Lothar Schilder | Multi-layered implant |
GB9704749D0 (en) * | 1997-03-07 | 1997-04-23 | Univ London | Tissue Implant |
JP2003505205A (ja) * | 1999-07-28 | 2003-02-12 | リジェネレーション テクノロジーズ インク. | 核酸送達ビヒクルとしての軟骨マトリクス又は骨マトリクス |
US7972337B2 (en) * | 2005-12-28 | 2011-07-05 | Intrinsic Therapeutics, Inc. | Devices and methods for bone anchoring |
DE19942611C1 (de) * | 1999-08-31 | 2001-07-05 | Ethicon Gmbh | Verstärktes flächiges Implantat |
US6592625B2 (en) * | 1999-10-20 | 2003-07-15 | Anulex Technologies, Inc. | Spinal disc annulus reconstruction method and spinal disc annulus stent |
DE19959088A1 (de) * | 1999-12-08 | 2001-06-13 | Inst Textil & Faserforschung | Medizintechnisches Produkt, Verfahren zu seiner Herstellung und Verwendung |
DE10121193A1 (de) * | 2001-04-30 | 2002-11-28 | Ethicon Gmbh | Flächiges Implantat |
FR2846548B1 (fr) * | 2002-11-04 | 2005-01-28 | Sofradim Production | Piece composite intermediaire pour faconnage de protheses de renfort |
ATE416730T1 (de) * | 2003-01-16 | 2008-12-15 | Replication Medical Inc | Auf hydrogel basierende prothese zum mindestens teilweisen ersatz des nukleus einer bandscheibe |
US7368124B2 (en) * | 2003-03-07 | 2008-05-06 | Depuy Mitek, Inc. | Method of preparation of bioabsorbable porous reinforced tissue implants and implants thereof |
EP1614402A1 (de) * | 2004-07-09 | 2006-01-11 | Paul M. Tsou | Flächiges Material zur Reparatur eines Defektes des Anulus Fibrosus einer Bandscheibe |
US20060134408A1 (en) * | 2004-12-20 | 2006-06-22 | Mitsubishi Rayon Co., Ltd. | Process for producing sandwich structure and adhesive film therefor |
US20060173542A1 (en) * | 2004-12-28 | 2006-08-03 | Takiron Co., Ltd. | Biomaterial for artificial cartilage |
US20070067040A1 (en) * | 2005-09-02 | 2007-03-22 | Anova Corporation | Methods and apparatus for reconstructing the anulus fibrosus |
WO2007057908A2 (en) * | 2005-11-21 | 2007-05-24 | Nicast Ltd. | Spinal nucleus prosthesis device |
US7905922B2 (en) * | 2006-12-20 | 2011-03-15 | Zimmer Spine, Inc. | Surgical implant suitable for replacement of an intervertebral disc |
CN108452382B (zh) * | 2011-02-28 | 2021-07-27 | 太阳星光齿磨公司 | 含有骨填补材料的无纺布 |
-
2010
- 2010-10-19 DE DE102010048710A patent/DE102010048710B4/de not_active Expired - Fee Related
-
2011
- 2011-03-29 JP JP2013501629A patent/JP2013523225A/ja active Pending
- 2011-03-29 EP EP11721991A patent/EP2552502A2/de not_active Withdrawn
- 2011-03-29 US US13/638,134 patent/US20130110245A1/en not_active Abandoned
- 2011-03-29 WO PCT/DE2011/000342 patent/WO2011120506A2/de active Application Filing
Also Published As
Publication number | Publication date |
---|---|
DE102010048710A1 (de) | 2011-10-06 |
JP2013523225A (ja) | 2013-06-17 |
WO2011120506A3 (de) | 2012-02-23 |
WO2011120506A2 (de) | 2011-10-06 |
US20130110245A1 (en) | 2013-05-02 |
DE102010048710B4 (de) | 2013-05-23 |
EP2552502A2 (de) | 2013-02-06 |
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