WO2006091097A3 - Two-dimensional and three-dimensional structures with a pattern identical to that of e.g. cancellous bone - Google Patents

Two-dimensional and three-dimensional structures with a pattern identical to that of e.g. cancellous bone Download PDF

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Publication number
WO2006091097A3
WO2006091097A3 PCT/NL2006/050010 NL2006050010W WO2006091097A3 WO 2006091097 A3 WO2006091097 A3 WO 2006091097A3 NL 2006050010 W NL2006050010 W NL 2006050010W WO 2006091097 A3 WO2006091097 A3 WO 2006091097A3
Authority
WO
WIPO (PCT)
Prior art keywords
dimensional
cancellous bone
pattern identical
structures
biocompatible
Prior art date
Application number
PCT/NL2006/050010
Other languages
French (fr)
Other versions
WO2006091097A2 (en
Inventor
Shihong Li
Original Assignee
Cam Implants Bv
Shihong Li
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 Cam Implants Bv, Shihong Li filed Critical Cam Implants Bv
Publication of WO2006091097A2 publication Critical patent/WO2006091097A2/en
Publication of WO2006091097A3 publication Critical patent/WO2006091097A3/en

Links

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
    • A61F2/0077—Special surfaces of prostheses, e.g. for improving ingrowth
    • 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
    • A61L27/02—Inorganic materials
    • A61L27/04—Metals or alloys
    • 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
    • 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
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/141—Processes of additive manufacturing using only solid materials
    • B29C64/153—Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
    • 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
    • A61L2400/00—Materials characterised by their function or physical properties
    • A61L2400/18—Modification of implant surfaces in order to improve biocompatibility, cell growth, fixation of biomolecules, e.g. plasma treatment
    • 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

Abstract

The present invention relates to two- and three-dimensional biocompatible, preferably porous, structures that are suitable for biomedical applications, especially as a component of prostheses. More particularly, the invention concerns a two- or three- dimensional structure that may be constituted from one or more metal sheets or foils, said structure carrying a pattern identical to that of a natural tissue such as cancellous bone. The invention also provides a method for producing a biocompatible as described above, which process comprises replicating an image of the natural tissue on a substrate which may consist of a metal sheet or foil.
PCT/NL2006/050010 2005-01-14 2006-01-13 Two-dimensional and three-dimensional structures with a pattern identical to that of e.g. cancellous bone WO2006091097A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1028030 2005-01-14
NL1028030 2005-01-14

Publications (2)

Publication Number Publication Date
WO2006091097A2 WO2006091097A2 (en) 2006-08-31
WO2006091097A3 true WO2006091097A3 (en) 2006-11-16

Family

ID=36693193

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL2006/050010 WO2006091097A2 (en) 2005-01-14 2006-01-13 Two-dimensional and three-dimensional structures with a pattern identical to that of e.g. cancellous bone

Country Status (1)

Country Link
WO (1) WO2006091097A2 (en)

Families Citing this family (51)

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WO2009022911A2 (en) * 2007-08-16 2009-02-19 Cam Implants B.V. Prosthesis comprising an anti-micromotion bone-interfacing surface and method for the manufacture thereof
EP2231352B1 (en) 2008-01-03 2013-10-16 Arcam Ab Method and apparatus for producing three-dimensional objects
RU2507032C2 (en) 2009-07-15 2014-02-20 Аркам Аб Method and device for marking 3d structures
DE102010041959A1 (en) * 2010-10-05 2012-04-05 Aces Gmbh Medical implant
CN103338880B (en) 2011-01-28 2015-04-22 阿卡姆股份有限公司 Method for production of a three-dimensional body
WO2013098135A1 (en) 2011-12-28 2013-07-04 Arcam Ab Method and apparatus for manufacturing porous three-dimensional articles
BR112014012025A2 (en) 2011-12-28 2017-06-13 Arcam Ab method and apparatus for increasing in cumulatively manufactured three-dimensional articles
US10144063B2 (en) 2011-12-28 2018-12-04 Arcam Ab Method and apparatus for detecting defects in freeform fabrication
DE112012006355B4 (en) 2012-05-11 2023-05-11 Arcam Ab Powder distribution in additive manufacturing
DE102012012463A1 (en) * 2012-06-21 2013-12-24 BCR Patent UG (haftungsbeschränkt) Method for computer-controlled printing of thermoplastic parts
WO2014071968A1 (en) 2012-11-06 2014-05-15 Arcam Ab Powder pre-processing for additive manufacturing
DE112013006029T5 (en) 2012-12-17 2015-09-17 Arcam Ab Method and device for additive manufacturing
WO2014095200A1 (en) 2012-12-17 2014-06-26 Arcam Ab Additive manufacturing method and apparatus
US9550207B2 (en) 2013-04-18 2017-01-24 Arcam Ab Method and apparatus for additive manufacturing
US9676031B2 (en) 2013-04-23 2017-06-13 Arcam Ab Method and apparatus for forming a three-dimensional article
US9415443B2 (en) 2013-05-23 2016-08-16 Arcam Ab Method and apparatus for additive manufacturing
US9468973B2 (en) 2013-06-28 2016-10-18 Arcam Ab Method and apparatus for additive manufacturing
US9505057B2 (en) 2013-09-06 2016-11-29 Arcam Ab Powder distribution in additive manufacturing of three-dimensional articles
US9676032B2 (en) 2013-09-20 2017-06-13 Arcam Ab Method for additive manufacturing
US10434572B2 (en) 2013-12-19 2019-10-08 Arcam Ab Method for additive manufacturing
US9802253B2 (en) 2013-12-16 2017-10-31 Arcam Ab Additive manufacturing of three-dimensional articles
US10130993B2 (en) 2013-12-18 2018-11-20 Arcam Ab Additive manufacturing of three-dimensional articles
US9789563B2 (en) 2013-12-20 2017-10-17 Arcam Ab Method for additive manufacturing
US9789541B2 (en) 2014-03-07 2017-10-17 Arcam Ab Method for additive manufacturing of three-dimensional articles
US20150283613A1 (en) 2014-04-02 2015-10-08 Arcam Ab Method for fusing a workpiece
US9347770B2 (en) 2014-08-20 2016-05-24 Arcam Ab Energy beam size verification
US10786865B2 (en) 2014-12-15 2020-09-29 Arcam Ab Method for additive manufacturing
US9721755B2 (en) 2015-01-21 2017-08-01 Arcam Ab Method and device for characterizing an electron beam
US11014161B2 (en) 2015-04-21 2021-05-25 Arcam Ab Method for additive manufacturing
US10807187B2 (en) 2015-09-24 2020-10-20 Arcam Ab X-ray calibration standard object
US10583483B2 (en) 2015-10-15 2020-03-10 Arcam Ab Method and apparatus for producing a three-dimensional article
US10525531B2 (en) 2015-11-17 2020-01-07 Arcam Ab Additive manufacturing of three-dimensional articles
US10610930B2 (en) 2015-11-18 2020-04-07 Arcam Ab Additive manufacturing of three-dimensional articles
US11247274B2 (en) 2016-03-11 2022-02-15 Arcam Ab Method and apparatus for forming a three-dimensional article
US11325191B2 (en) 2016-05-24 2022-05-10 Arcam Ab Method for additive manufacturing
US10549348B2 (en) 2016-05-24 2020-02-04 Arcam Ab Method for additive manufacturing
US10525547B2 (en) 2016-06-01 2020-01-07 Arcam Ab Additive manufacturing of three-dimensional articles
US10792757B2 (en) 2016-10-25 2020-10-06 Arcam Ab Method and apparatus for additive manufacturing
US10987752B2 (en) 2016-12-21 2021-04-27 Arcam Ab Additive manufacturing of three-dimensional articles
US11059123B2 (en) 2017-04-28 2021-07-13 Arcam Ab Additive manufacturing of three-dimensional articles
US11292062B2 (en) 2017-05-30 2022-04-05 Arcam Ab Method and device for producing three-dimensional objects
US11185926B2 (en) 2017-09-29 2021-11-30 Arcam Ab Method and apparatus for additive manufacturing
US10529070B2 (en) 2017-11-10 2020-01-07 Arcam Ab Method and apparatus for detecting electron beam source filament wear
US11072117B2 (en) 2017-11-27 2021-07-27 Arcam Ab Platform device
US10821721B2 (en) 2017-11-27 2020-11-03 Arcam Ab Method for analysing a build layer
US11517975B2 (en) 2017-12-22 2022-12-06 Arcam Ab Enhanced electron beam generation
US11458682B2 (en) 2018-02-27 2022-10-04 Arcam Ab Compact build tank for an additive manufacturing apparatus
US11267051B2 (en) 2018-02-27 2022-03-08 Arcam Ab Build tank for an additive manufacturing apparatus
US11400519B2 (en) 2018-03-29 2022-08-02 Arcam Ab Method and device for distributing powder material
US11751997B2 (en) * 2019-10-15 2023-09-12 b-ONE Medical (Suzhou) Co., Ltd. Implant and a method of making the implant and a method of calculating porosity of a porous material
CN111818879B (en) * 2019-10-15 2023-05-12 宽岳医疗器材（苏州）有限公司 Implant, method for manufacturing the same, and method for calculating porosity

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Patent Citations (2)

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DE10055465A1 (en) * 2000-11-09 2002-05-23 Blz Gmbh Material useful for making bone replacement implants comprises nonmetallic inorganic filler particles embedded in a laser-sinterable biocompatible polymer matrix
WO2002085246A2 (en) * 2001-04-19 2002-10-31 Case Western Reserve University Fabrication of a polymeric prosthetic implant

Non-Patent Citations (2)

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Title
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