DE69908520D1 - Resorbierbares, verformbares Implantationsmaterial - Google Patents

Resorbierbares, verformbares Implantationsmaterial

Info

Publication number
DE69908520D1
DE69908520D1 DE69908520T DE69908520T DE69908520D1 DE 69908520 D1 DE69908520 D1 DE 69908520D1 DE 69908520 T DE69908520 T DE 69908520T DE 69908520 T DE69908520 T DE 69908520T DE 69908520 D1 DE69908520 D1 DE 69908520D1
Authority
DE
Germany
Prior art keywords
shape
deformation
implant material
strength
biodegradable
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
Application number
DE69908520T
Other languages
English (en)
Other versions
DE69908520T2 (de
Inventor
Yasuo Shikinami
Masaki Okuno
Hiroshi Morii
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.)
Takiron Co Ltd
Original Assignee
Takiron Co Ltd
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 Takiron Co Ltd filed Critical Takiron Co Ltd
Publication of DE69908520D1 publication Critical patent/DE69908520D1/de
Application granted granted Critical
Publication of DE69908520T2 publication Critical patent/DE69908520T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/003—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor characterised by the choice of material
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
    • A61B17/8085—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates with pliable or malleable elements or having a mesh-like structure, e.g. small strips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/16—Forging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0041—Crystalline
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/005—Oriented
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0087—Wear resistance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/753—Medical equipment; Accessories therefor
    • B29L2031/7532—Artificial members, protheses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Neurology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Materials For Medical Uses (AREA)
  • Surgical Instruments (AREA)
DE69908520T 1998-09-14 1999-09-14 Resorbierbares, verformbares Implantationsmaterial Expired - Lifetime DE69908520T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP27938998 1998-09-14
JP27938998A JP3418350B2 (ja) 1998-09-14 1998-09-14 生体内分解吸収性インプラント材とその形状調整方法

Publications (2)

Publication Number Publication Date
DE69908520D1 true DE69908520D1 (de) 2003-07-10
DE69908520T2 DE69908520T2 (de) 2004-05-06

Family

ID=17610457

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69908520T Expired - Lifetime DE69908520T2 (de) 1998-09-14 1999-09-14 Resorbierbares, verformbares Implantationsmaterial

Country Status (8)

Country Link
US (2) US6632503B1 (de)
EP (1) EP0987033B1 (de)
JP (1) JP3418350B2 (de)
AT (1) ATE242016T1 (de)
AU (1) AU759061B2 (de)
CA (1) CA2282132C (de)
DE (1) DE69908520T2 (de)
ES (1) ES2200447T3 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6921410B2 (en) * 2001-05-29 2005-07-26 Scimed Life Systems, Inc. Injection molded vaso-occlusive elements
US20060142765A9 (en) * 2001-10-15 2006-06-29 Dixon Robert A Vertebral implant for bone fixation or interbody use
US8016865B2 (en) 2003-09-29 2011-09-13 Depuy Mitek, Inc. Method of performing anterior cruciate ligament reconstruction using biodegradable interference screw
US6972025B2 (en) * 2003-11-18 2005-12-06 Scimed Life Systems, Inc. Intravascular filter with bioabsorbable centering element
US7378144B2 (en) * 2004-02-17 2008-05-27 Kensey Nash Corporation Oriented polymer implantable device and process for making same
US20100191292A1 (en) * 2004-02-17 2010-07-29 Demeo Joseph Oriented polymer implantable device and process for making same
US7717946B2 (en) * 2004-06-07 2010-05-18 Degima Gmbh Polymeric plate bendable without thermal energy and methods of manufacture
US8747879B2 (en) * 2006-04-28 2014-06-10 Advanced Cardiovascular Systems, Inc. Method of fabricating an implantable medical device to reduce chance of late inflammatory response
US7150929B2 (en) * 2004-12-29 2006-12-19 Utc Fuel Cells, Llc Fuel cell coolers with inverse flow and condensation zone
US8128670B2 (en) 2005-04-15 2012-03-06 Biodynamics Llc Surgical expansion fasteners
US7833253B2 (en) 2006-01-17 2010-11-16 Biodynamics Llc Craniotomy closures and plugs
FI119177B (fi) * 2006-05-05 2008-08-29 Bioretec Oy Bioabsorboituva, muotoutuva fiksaatiomateriaali ja -implantti
US8637064B2 (en) * 2006-09-20 2014-01-28 Warsaw Orthopedic, Inc. Compression molding method for making biomaterial composites
EP2078052B1 (de) * 2006-10-31 2010-07-28 Surmodics Pharmaceuticals, Inc. Kugelförmige polymer-teilchen
US8870871B2 (en) 2007-01-17 2014-10-28 University Of Massachusetts Lowell Biodegradable bone plates and bonding systems
US8328807B2 (en) 2008-07-09 2012-12-11 Icon Orthopaedic Concepts, Llc Ankle arthrodesis nail and outrigger assembly
US8414584B2 (en) 2008-07-09 2013-04-09 Icon Orthopaedic Concepts, Llc Ankle arthrodesis nail and outrigger assembly
US9107712B2 (en) * 2008-09-15 2015-08-18 Biomet C.V. Bone plate system for hand fractures and other small bones
JP5067957B2 (ja) * 2010-10-21 2012-11-07 保夫 敷波 相補的に強化された強化複合体及びその製造方法
DE102011004305A1 (de) * 2011-02-17 2012-08-23 Evonik Degussa Gmbh Verfahren zur Herstellung von Stäben
CA2837568A1 (en) 2011-05-03 2012-11-08 Biodynamics, Llc Craniotomy plugs
FI125678B (fi) * 2011-08-26 2016-01-15 Bioretec Oy Bioabsorboituva, orientoitu, muotoiltava kiinnitysmateriaali ja -levy
US9381112B1 (en) 2011-10-06 2016-07-05 William Eric Sponsell Bleb drainage device, ophthalmological product and methods
US8632489B1 (en) 2011-12-22 2014-01-21 A. Mateen Ahmed Implantable medical assembly and methods
US10548649B2 (en) * 2015-04-24 2020-02-04 Biomet Manufacturing, Llc Clavicle implants
WO2023085236A1 (ja) * 2021-11-10 2023-05-19 グンゼ株式会社 骨接合材料及び骨接合材料の製造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4655777A (en) * 1983-12-19 1987-04-07 Southern Research Institute Method of producing biodegradable prosthesis and products therefrom
FI82805C (fi) * 1988-12-23 1991-04-25 Biocon Oy En polymer fixeringskivkonstruktion foer kirurgiskt bruk.
US5030402A (en) * 1989-03-17 1991-07-09 Zachariades Anagnostis E Process for producing a new class of ultra-high-molecular-weight polyethylene orthopaedic prostheses with enhanced mechanical properties
US5169587A (en) * 1990-06-15 1992-12-08 Symplastics Limited Process for extruding large oriented polymer shapes
US5169589A (en) * 1990-06-27 1992-12-08 Symplastics Limited Process and apparatus for deformation of solid thermoplastic polymers and related products
US5529736A (en) * 1994-08-10 1996-06-25 Clemson University Process of making a bone healing device
US5702656A (en) * 1995-06-07 1997-12-30 United States Surgical Corporation Process for making polymeric articles
CA2205231C (en) 1995-09-14 2008-03-18 Takiron Co., Ltd. Material for osteosynthesis and composite implant material, and production processes thereof
FI98136C (fi) 1995-09-27 1997-04-25 Biocon Oy Kudosolosuhteissa hajoava materiaali ja menetelmä sen valmistamiseksi
US6221075B1 (en) * 1998-03-06 2001-04-24 Bionx Implants Oy Bioabsorbable, deformable fixation plate
US6503439B1 (en) * 2000-06-15 2003-01-07 Albert H. Burstein Process for forming shaped articles of ultra high molecular weight polyethylene suitable for use as a prosthetic device or a component thereof
US6818172B2 (en) * 2000-09-29 2004-11-16 Depuy Products, Inc. Oriented, cross-linked UHMWPE molding for orthopaedic applications

Also Published As

Publication number Publication date
US6632503B1 (en) 2003-10-14
US6908582B2 (en) 2005-06-21
US20030006533A1 (en) 2003-01-09
EP0987033A1 (de) 2000-03-22
JP3418350B2 (ja) 2003-06-23
AU4757699A (en) 2000-03-23
CA2282132C (en) 2009-07-14
ES2200447T3 (es) 2004-03-01
JP2000084064A (ja) 2000-03-28
DE69908520T2 (de) 2004-05-06
CA2282132A1 (en) 2000-03-14
EP0987033B1 (de) 2003-06-04
AU759061B2 (en) 2003-04-03
ATE242016T1 (de) 2003-06-15

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Legal Events

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8364 No opposition during term of opposition