DK3501458T3 - Knogleerstatningsimplantater med mekanisk biokompatibel cellemateriale - Google Patents

Knogleerstatningsimplantater med mekanisk biokompatibel cellemateriale Download PDF

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Publication number
DK3501458T3
DK3501458T3 DK19155233.0T DK19155233T DK3501458T3 DK 3501458 T3 DK3501458 T3 DK 3501458T3 DK 19155233 T DK19155233 T DK 19155233T DK 3501458 T3 DK3501458 T3 DK 3501458T3
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DK
Denmark
Prior art keywords
cell material
compatible cell
replacement implants
leather replacement
bone
Prior art date
Application number
DK19155233.0T
Other languages
English (en)
Inventor
Sajad Arabnejab Khanoki
Michael Tanzer
Damiano Pasini
Original Assignee
The Royal Institution For The Advancement Of Learning/Mcgill Univ
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.)
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Publication date
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Publication of DK3501458T3 publication Critical patent/DK3501458T3/da

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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
    • A61F2/28—Bones
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/0003—Making bridge-work, inlays, implants or the like
    • A61C13/0004—Computer-assisted sizing or machining of dental prostheses
    • 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
    • A61F2/32—Joints for the hip
    • 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
    • A61F2/32—Joints for the hip
    • A61F2/36—Femoral heads ; Femoral endoprostheses
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/80—Data acquisition or data processing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • B22F3/1103—Making porous workpieces or articles with particular physical characteristics
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • G06F30/23—Design optimisation, verification or simulation using finite element methods [FEM] or finite difference methods [FDM]
    • 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
    • A61F2/3094—Designing or manufacturing processes
    • 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
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30003—Material related properties of the prosthesis or of a coating on the prosthesis
    • A61F2002/30004—Material related properties of the prosthesis or of a coating on the prosthesis the prosthesis being made from materials having different values of a given property at different locations within the same prosthesis
    • A61F2002/30006—Material related properties of the prosthesis or of a coating on the prosthesis the prosthesis being made from materials having different values of a given property at different locations within the same prosthesis differing in density or specific weight
    • 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
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30003—Material related properties of the prosthesis or of a coating on the prosthesis
    • A61F2002/30004—Material related properties of the prosthesis or of a coating on the prosthesis the prosthesis being made from materials having different values of a given property at different locations within the same prosthesis
    • A61F2002/30011—Material related properties of the prosthesis or of a coating on the prosthesis the prosthesis being made from materials having different values of a given property at different locations within the same prosthesis differing in porosity
    • 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
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30003—Material related properties of the prosthesis or of a coating on the prosthesis
    • A61F2002/30004—Material related properties of the prosthesis or of a coating on the prosthesis the prosthesis being made from materials having different values of a given property at different locations within the same prosthesis
    • A61F2002/30028—Material related properties of the prosthesis or of a coating on the prosthesis the prosthesis being made from materials having different values of a given property at different locations within the same prosthesis differing in tissue ingrowth capacity, e.g. made from both ingrowth-promoting and ingrowth-preventing parts
    • 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
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30667—Features concerning an interaction with the environment or a particular use of the prosthesis
    • A61F2002/3069—Revision endoprostheses
    • 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
    • A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
    • A61F2002/3092—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth having an open-celled or open-pored structure
    • 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
    • A61F2240/00—Manufacturing or designing of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2240/001—Designing or manufacturing processes
    • 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
    • A61L2430/02—Materials or treatment for tissue regeneration for reconstruction of bones; weight-bearing implants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/10—Formation of a green body
    • B22F10/12—Formation of a green body by photopolymerisation, e.g. stereolithography [SLA] or digital light processing [DLP]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20—Direct sintering or melting
    • B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • B22F3/1103—Making porous workpieces or articles with particular physical characteristics
    • B22F3/1118—Making porous workpieces or articles with particular physical characteristics comprising internal reinforcements
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Transplantation (AREA)
  • Manufacturing & Machinery (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Epidemiology (AREA)
  • Materials Engineering (AREA)
  • Geometry (AREA)
  • Computer Hardware Design (AREA)
  • Evolutionary Computation (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Dentistry (AREA)
  • Prostheses (AREA)
  • Architecture (AREA)
  • Software Systems (AREA)
DK19155233.0T 2011-12-23 2012-12-21 Knogleerstatningsimplantater med mekanisk biokompatibel cellemateriale DK3501458T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161579758P 2011-12-23 2011-12-23
EP12859682.2A EP2793756B1 (en) 2011-12-23 2012-12-21 Bone replacement implants with mechanically biocompatible cellular material

Publications (1)

Publication Number Publication Date
DK3501458T3 true DK3501458T3 (da) 2020-12-21

Family

ID=48667570

Family Applications (2)

Application Number Title Priority Date Filing Date
DK12859682.2T DK2793756T3 (da) 2011-12-23 2012-12-21 Knogleerstatningsimplantater med mekanisk biokompatibelt cellemateriale
DK19155233.0T DK3501458T3 (da) 2011-12-23 2012-12-21 Knogleerstatningsimplantater med mekanisk biokompatibel cellemateriale

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK12859682.2T DK2793756T3 (da) 2011-12-23 2012-12-21 Knogleerstatningsimplantater med mekanisk biokompatibelt cellemateriale

Country Status (5)

Country Link
US (2) US10799363B2 (da)
EP (2) EP2793756B1 (da)
CA (1) CA2860013C (da)
DK (2) DK2793756T3 (da)
WO (1) WO2013091085A1 (da)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2793756B1 (en) 2011-12-23 2019-05-08 The Royal Institution for the Advancement of Learning / McGill University Bone replacement implants with mechanically biocompatible cellular material
US9610084B2 (en) 2012-09-12 2017-04-04 Peter Michael Sutherland Walker Method and apparatus for hip replacements
US9789651B2 (en) 2014-01-09 2017-10-17 Siemens Product Lifecycle Management Software, Inc. Method for structure preserving topology optimization of lattice structures for additive manufacturing
WO2015164982A1 (en) 2014-05-02 2015-11-05 The Royal Institution For The Advancement Of Learning/Mcgill University Structural porous biomaterial and implant formed of same
US20160256279A1 (en) * 2015-03-02 2016-09-08 Union College Patient-Specific Implant for Bone Defects and Methods for Designing and Fabricating Such Implants
EP3120796A1 (de) 2015-07-17 2017-01-25 Mimedis AG Verfahren und system zur herstellung eines implantats
US10471913B2 (en) 2015-09-30 2019-11-12 Sabic Global Technologies B.V. Load-bearing parts with networks of interconnecting branches and methods of making the same
US11291426B2 (en) 2016-01-11 2022-04-05 Kambiz Behzadi Quantitative assessment of implant bone preparation
US11399946B2 (en) 2016-01-11 2022-08-02 Kambiz Behzadi Prosthesis installation and assembly
US11458028B2 (en) 2016-01-11 2022-10-04 Kambiz Behzadi Prosthesis installation and assembly
US11241248B2 (en) 2016-01-11 2022-02-08 Kambiz Behzadi Bone preparation apparatus and method
US11751807B2 (en) 2016-01-11 2023-09-12 Kambiz Behzadi Invasive sense measurement in prosthesis installation and bone preparation
US11375975B2 (en) 2016-01-11 2022-07-05 Kambiz Behzadi Quantitative assessment of implant installation
US11234840B2 (en) 2016-01-11 2022-02-01 Kambiz Behzadi Bone preparation apparatus and method
US11534314B2 (en) 2016-01-11 2022-12-27 Kambiz Behzadi Quantitative assessment of prosthesis press-fit fixation
US11298102B2 (en) 2016-01-11 2022-04-12 Kambiz Behzadi Quantitative assessment of prosthesis press-fit fixation
US11109802B2 (en) 2016-01-11 2021-09-07 Kambiz Behzadi Invasive sense measurement in prosthesis installation and bone preparation
US11331069B2 (en) 2016-01-11 2022-05-17 Kambiz Behzadi Invasive sense measurement in prosthesis installation
US10251663B2 (en) 2016-01-11 2019-04-09 Kambiz Behzadi Bone preparation apparatus and method
US11406504B2 (en) 2016-06-12 2022-08-09 Kambiz Behzadi Mechanical assembly including exterior surface preparation
US11839549B2 (en) 2016-04-07 2023-12-12 Kambiz Behzadi Materials in orthopedics and fracture fixation
US10299930B2 (en) * 2016-06-12 2019-05-28 Kambiz Behzadi Mechanical assembly including exterior surface preparation
US10864083B2 (en) 2016-04-07 2020-12-15 Kambiz Behzadi Mechanical assembly including exterior surface preparation
US11458021B2 (en) 2016-04-07 2022-10-04 Kambiz Behzadi Anisotropic materials in medical devices
WO2017186786A1 (en) 2016-04-27 2017-11-02 Within Technologies Ltd. Method and system for generating lattice recommendations in computer aided design applications
WO2017200525A1 (en) * 2016-05-16 2017-11-23 Siemens Product Lifecycle Management Software Inc. System and method for finite element analysis of parts having variable spatial density graded regions produced via 3d printers
EP3967262A1 (en) * 2016-07-15 2022-03-16 Cudeti Sagl One-piece patient customised dental implant
US11010504B2 (en) 2016-09-26 2021-05-18 Siemens Industry Software Nv Lattice structures for additive manufacturing
US11033394B2 (en) * 2016-10-25 2021-06-15 Institute for Musculoskeletal Science and Education, Ltd. Implant with multi-layer bone interfacing lattice
US20200086624A1 (en) * 2016-12-22 2020-03-19 Agency For Science, Technology And Research Method and system of manufacturing a load-bearing structure and a load-bearing structure manufactured thereof
CN108452384B (zh) * 2017-02-17 2020-09-15 重庆润泽医药有限公司 一种多孔材料
CN108452385B (zh) * 2017-02-17 2020-07-03 重庆润泽医药有限公司 一种多孔材料
EP3379434B1 (en) * 2017-03-22 2022-09-28 Tata Consultancy Services Limited A system and method for design of additively manufactured products
CN107563056A (zh) * 2017-08-31 2018-01-09 华南理工大学 基于拓扑优化技术的变密度多孔金属骨科植入物制备方法
US20190079492A1 (en) * 2017-09-14 2019-03-14 Divergent Technologies, Inc. Apparatus and methods for additively manufacturing lattice structures
EP3707240B1 (en) 2017-11-09 2024-04-24 University of Southern California Stem cells and devices for bone regeneration
US11409923B1 (en) * 2018-01-22 2022-08-09 Ansys, Inc Systems and methods for generating reduced order models
EP3520739B1 (en) * 2018-02-06 2020-12-02 Tornier Method for manufacturing a patient-specific prosthesis for a fractured long bone
KR102181399B1 (ko) * 2018-02-06 2020-11-24 조지아 테크 리서치 코오포레이션 격자 모양의 스캐폴드 구조를 가지는 임플란트의 탄성계수 조정방법 및 이에 따른 환자 맞춤형 외과용 임플란트
WO2019157486A1 (en) * 2018-02-12 2019-08-15 Massachusetts Institute Of Technology Quantitative design and manufacturing framework for a biomechanical interface contacting a biological body segment
US10278823B1 (en) * 2018-04-18 2019-05-07 ZSFab, Inc. Lightweight femoral stem for hip implants
CN108897956B (zh) * 2018-07-02 2021-11-23 清华大学 一种多孔机械零部件优化设计方法
US20220151789A1 (en) * 2018-08-14 2022-05-19 Georgia Tech Research Corporation Method for adjusting mechanical properties of implant and patient specific surgical implants
US11969336B2 (en) 2018-10-08 2024-04-30 Kambiz Behzadi Connective tissue grafting
DE102018220552B4 (de) * 2018-11-29 2024-06-20 Volkswagen Aktiengesellschaft Verfahren zur Herstellung eines Bremssattels mit einem integrierten strömungsoptimierten Kühlkanal
US11507054B2 (en) 2018-12-31 2022-11-22 Palo Alto Research Center Incorporated Method and system for hierarchical multi-scale part design with the aid of a digital computer
WO2020185168A1 (en) * 2019-03-13 2020-09-17 National University Of Singapore An orthopaedic trauma plate and method for forming same
CN114585330A (zh) * 2019-09-25 2022-06-03 德普伊爱尔兰无限公司 用于骨向内生长的三维多孔结构及其制备方法
IT201900018539A1 (it) * 2019-10-11 2021-04-11 Milano Politecnico Metodo di design alleggerito implementato mediante computer
CN111222264B (zh) * 2019-11-01 2023-03-03 长春英利汽车工业股份有限公司 一种复合连续玻璃纤维增强前端模块的制造方法
US11514210B2 (en) * 2019-12-10 2022-11-29 Lawrence Livermore National Security, Llc Component-wise reduced-order model design optimization such as for lattice design optimization
CN111223179B (zh) * 2020-01-03 2022-11-25 上海交通大学 骨支架模型的孔隙化信息处理方法及装置
WO2021194486A1 (en) 2020-03-25 2021-09-30 Encore Medical, Lp Dba Djo Surgical Joint implants having porous structures formed utilizing additive manufacturing and related systems and methods
CN111625910B (zh) * 2020-05-29 2022-06-07 华东交通大学 一种基于静强度和疲劳约束的柔顺机构拓扑优化方法
BR102020011004A2 (pt) * 2020-06-01 2021-12-14 M3 Health Indústria E Comércio De Produtos Médicos, Odontológicos E Correlatos S.A. Implantes e parafusos osseointegráveis com superfície estruturalmente porosa, processo para preparação dos ditos implantes e parafusos e usos dos ditos implantes
US20230225871A1 (en) * 2020-06-14 2023-07-20 William Marsh Rice University A machine learning enabled model to optimize design of osseointegration-friendly patient specific 3d printed orthopedic implants
EP3932590A1 (en) * 2020-06-30 2022-01-05 Siemens Aktiengesellschaft Scan strategy for additive manufacturing a structure with graded course
CN114065565B (zh) * 2020-08-07 2024-08-23 武汉联影智融医疗科技有限公司 骨组织植入物建模方法、装置、计算机设备和存储介质
CN113577379B (zh) * 2021-09-10 2022-05-17 齐鲁工业大学 一种定向诱导骨组织分化的骨修复支架
EP4209955A1 (en) * 2022-01-10 2023-07-12 Spyros Panopoulos Computer-implemented method of designing of a component
EP4212131A1 (en) 2022-01-14 2023-07-19 Camille Perier-Metz A method and a computer program for performing scaffold design optimization towards enhanced bone healing, and a method to manufacture a scaffold
US12053385B2 (en) 2022-12-22 2024-08-06 Huazhong University Of Science And Technology Partition design and molding method for acetabular cup prosthesis with porous surface
CN115813615B (zh) * 2022-12-22 2023-08-18 华中科技大学 一种表面多孔的髋臼杯假体分区设计及成型方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5344457A (en) * 1986-05-19 1994-09-06 The University Of Toronto Innovations Foundation Porous surfaced implant
WO1999033641A1 (en) * 1997-12-24 1999-07-08 Molecular Geodesics, Inc. Foam scaffold materials
JP4331481B2 (ja) * 2001-01-30 2009-09-16 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 骨インプラント、特に椎間インプラント
DE60300277T2 (de) 2002-11-08 2006-01-12 Howmedica Osteonics Corp. Lasererzeugte poröse Oberfläche
US20060147332A1 (en) 2004-12-30 2006-07-06 Howmedica Osteonics Corp. Laser-produced porous structure
US7509183B2 (en) * 2003-04-23 2009-03-24 The Regents Of The University Of Michigan Integrated global layout and local microstructure topology optimization approach for spinal cage design and fabrication
US6993406B1 (en) 2003-04-24 2006-01-31 Sandia Corporation Method for making a bio-compatible scaffold
WO2005051233A2 (en) * 2003-11-21 2005-06-09 William Marsh Rice University Computer-aided tissue engineering of a biological body
US7718109B2 (en) 2005-02-14 2010-05-18 Mayo Foundation For Medical Education And Research Tissue support structure
US8728387B2 (en) 2005-12-06 2014-05-20 Howmedica Osteonics Corp. Laser-produced porous surface
CA2572095C (en) 2005-12-30 2009-12-08 Howmedica Osteonics Corp. Laser-produced implants
US20070255412A1 (en) * 2006-04-18 2007-11-01 Binyamin Hajaj Prosthetic device
US8147861B2 (en) 2006-08-15 2012-04-03 Howmedica Osteonics Corp. Antimicrobial implant
ITUD20070092A1 (it) 2007-05-29 2008-11-30 Lima Lto S P A Elemento protesico e relativo procedimento di realizzazione
US20110202140A1 (en) * 2010-02-12 2011-08-18 University Of Washington Load bearing implants with engineered gradient stiffness and associated systems and methods
ES2562102T3 (es) 2011-12-23 2016-03-02 Lortek S. Coop. Implante osteointegrable de corporectomía cervical
EP2793756B1 (en) 2011-12-23 2019-05-08 The Royal Institution for the Advancement of Learning / McGill University Bone replacement implants with mechanically biocompatible cellular material
US9155819B2 (en) 2012-02-09 2015-10-13 Mx Orthopedics, Corp. Dynamic porous coating for orthopedic implant
US9180010B2 (en) 2012-04-06 2015-11-10 Howmedica Osteonics Corp. Surface modified unit cell lattice structures for optimized secure freeform fabrication
US9135374B2 (en) 2012-04-06 2015-09-15 Howmedica Osteonics Corp. Surface modified unit cell lattice structures for optimized secure freeform fabrication
KR20150015532A (ko) 2012-05-30 2015-02-10 뉴욕 유니버시티 조직 수복 장치 및 스캐폴드
WO2015164982A1 (en) 2014-05-02 2015-11-05 The Royal Institution For The Advancement Of Learning/Mcgill University Structural porous biomaterial and implant formed of same

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