IT1199295B - Composito di titanio avente uno strato superficiale poroso e procedimento per produrlo - Google Patents
Composito di titanio avente uno strato superficiale poroso e procedimento per produrloInfo
- Publication number
- IT1199295B IT1199295B IT48668/86A IT4866886A IT1199295B IT 1199295 B IT1199295 B IT 1199295B IT 48668/86 A IT48668/86 A IT 48668/86A IT 4866886 A IT4866886 A IT 4866886A IT 1199295 B IT1199295 B IT 1199295B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- produce
- surface layer
- porous surface
- titanium composite
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/045—Alloys based on refractory metals
- C22C1/0458—Alloys based on titanium, zirconium or hafnium
-
- 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
-
- 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
- A61L27/28—Materials for coating prostheses
- A61L27/30—Inorganic materials
- A61L27/306—Other specific inorganic materials not covered by A61L27/303 - A61L27/32
-
- 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
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/002—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature
- B22F7/004—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature comprising at least one non-porous part
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
- C25B11/055—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material
-
- 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
- A61F2/3094—Designing or manufacturing processes
- A61F2002/30968—Sintering
-
- 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
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
- A61F2250/0023—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material 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
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00011—Metals or alloys
- A61F2310/00023—Titanium or titanium-based alloys, e.g. Ti-Ni alloys
-
- 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
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00389—The prosthesis being coated or covered with a particular material
- A61F2310/00395—Coating or prosthesis-covering structure made of metals or of alloys
- A61F2310/00407—Coating made of titanium or of Ti-based alloys
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
-
- 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
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12014—All metal or with adjacent metals having metal particles
- Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
- Y10T428/12042—Porous component
-
- 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
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12014—All metal or with adjacent metals having metal particles
- Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
- Y10T428/12063—Nonparticulate metal component
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60258728A JPS62120403A (ja) | 1985-11-20 | 1985-11-20 | 表面多孔質体チタン複合体の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8648668A0 IT8648668A0 (it) | 1986-11-19 |
IT1199295B true IT1199295B (it) | 1988-12-30 |
Family
ID=17324260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48668/86A IT1199295B (it) | 1985-11-20 | 1986-11-19 | Composito di titanio avente uno strato superficiale poroso e procedimento per produrlo |
Country Status (8)
Country | Link |
---|---|
US (1) | US5034186A (it) |
JP (1) | JPS62120403A (it) |
CA (1) | CA1309808C (it) |
DE (1) | DE3639607A1 (it) |
FR (1) | FR2591529B1 (it) |
GB (1) | GB2183256B (it) |
IT (1) | IT1199295B (it) |
SE (1) | SE462565B (it) |
Families Citing this family (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8802685A (nl) * | 1988-11-02 | 1990-06-01 | Stichting Biomaterials Science | Percutaan implantaat bestaande uit twee componenten, en een werkwijze om een dergelijk percutaan implantaat te implanteren in zachte weefsels. |
SE468153B (sv) * | 1990-10-08 | 1992-11-16 | Astra Meditec Ab | Saett foer ytbehandling av implantat av titan eller titanlegering |
WO1992010291A2 (en) * | 1990-12-07 | 1992-06-25 | Cnc Development, Inc. | Catalyst support for oxidation reactions |
IE68673B1 (en) * | 1991-05-09 | 1996-07-10 | Howmedica | Method for forming attachment surfaces on bone prosthesis |
US5326354A (en) * | 1991-05-09 | 1994-07-05 | Howmedica Inc. | Method for forming attachment surfaces on implants |
JPH0633111A (ja) * | 1992-07-13 | 1994-02-08 | Shiyoutarou Morozumi | 多孔体の製造方法 |
JP3324658B2 (ja) * | 1992-07-21 | 2002-09-17 | 東芝タンガロイ株式会社 | 微細孔を有する焼結合金及びその製造方法 |
JP2790598B2 (ja) * | 1993-06-07 | 1998-08-27 | 国昭 渡辺 | 水素吸蔵合金部材の製造方法 |
US5368881A (en) * | 1993-06-10 | 1994-11-29 | Depuy, Inc. | Prosthesis with highly convoluted surface |
US5380328A (en) * | 1993-08-09 | 1995-01-10 | Timesh, Inc. | Composite perforated implant structures |
SE9701647D0 (sv) * | 1997-04-30 | 1997-04-30 | Nobel Biocare Ab | Calcium-phonsphate coated implant element |
BE1011244A3 (nl) * | 1997-06-30 | 1999-06-01 | Bekaert Sa Nv | Gelaagde buisvormige metaalstructuur. |
US5980973A (en) * | 1998-03-13 | 1999-11-09 | Medtronic, Inc. | Implantable medical device with biocompatible surface and method for its manufacture |
EP1023910A1 (en) * | 1999-01-29 | 2000-08-02 | Institut Straumann AG | Preparation of osteophilic surfaces for metallic prosthetic devices anchorable to bone |
SE514202C2 (sv) * | 1999-05-31 | 2001-01-22 | Nobel Biocare Ab | På implantat till ben- eller vävnadsstruktur anordnat skikt samt sådant implantat och förfarande för applicering av skiktet |
CZ297211B6 (cs) | 1999-09-14 | 2006-10-11 | Stratec Medical Ag | Smes dvou cásticových fází pro výrobu polotovaru sintrovatelného pri vyssích teplotách, zpusob výroby polotovaru sintrovatelného pri vyssích teplotách a zpusob výroby kovových tvarových teles |
DE19963698A1 (de) | 1999-12-29 | 2001-07-12 | Gkn Sinter Metals Gmbh | Dünne poröse Schicht mit offener Porosität und Verfahren zu ihrer Herstellung |
US6913623B1 (en) * | 2000-08-15 | 2005-07-05 | Centerpulse Orthopedics, Inc. | Two piecefused femoral hip stem |
US7458991B2 (en) * | 2002-02-08 | 2008-12-02 | Howmedica Osteonics Corp. | Porous metallic scaffold for tissue ingrowth |
US20060100716A1 (en) * | 2002-06-27 | 2006-05-11 | Reto Lerf | Open-pored metal coating for joint replacement implants and method for production thereof |
US7537664B2 (en) * | 2002-11-08 | 2009-05-26 | Howmedica Osteonics Corp. | Laser-produced porous surface |
US20060147332A1 (en) | 2004-12-30 | 2006-07-06 | Howmedica Osteonics Corp. | Laser-produced porous structure |
DE102004035987A1 (de) * | 2004-07-21 | 2006-02-16 | Biotronik Vi Patent Ag | Fixierungseinrichtung mit einem Schutzelement |
EP1618919B1 (de) * | 2004-07-20 | 2012-07-04 | Biotronik CRM Patent AG | Fixierung für implantierbare Elektroden und Katheter |
DE102004035904A1 (de) * | 2004-07-20 | 2006-02-16 | Biotronik Vi Patent Ag | Implantierbare Elektrode |
DE102004035903A1 (de) * | 2004-07-20 | 2006-02-16 | Biotronik Vi Patent Ag | Fixierung für implantierbare Elektroden und Katheder |
EP1674051B1 (en) * | 2004-12-23 | 2007-08-15 | Plus Orthopedics AG | A method of surface finishing a bone implant |
JP4585867B2 (ja) * | 2005-01-07 | 2010-11-24 | ダイソー株式会社 | 不溶性陽極 |
DE102005038381A1 (de) * | 2005-08-13 | 2007-02-15 | Amedo Gmbh | Schwammartiges Implantat |
DE102005052354A1 (de) | 2005-11-02 | 2007-05-03 | Plus Orthopedics Ag | Offenporige biokompatible Oberflächenschicht für ein Implantat sowie Verfahren zur Herstellung und Verwendung |
US8728387B2 (en) * | 2005-12-06 | 2014-05-20 | Howmedica Osteonics Corp. | Laser-produced porous surface |
US20070141464A1 (en) * | 2005-12-21 | 2007-06-21 | Qunjian Huang | Porous metal hydride electrode |
CA2572095C (en) | 2005-12-30 | 2009-12-08 | Howmedica Osteonics Corp. | Laser-produced implants |
US20070288021A1 (en) * | 2006-06-07 | 2007-12-13 | Howmedica Osteonics Corp. | Flexible joint implant |
US8147861B2 (en) * | 2006-08-15 | 2012-04-03 | Howmedica Osteonics Corp. | Antimicrobial implant |
US20080081007A1 (en) | 2006-09-29 | 2008-04-03 | Mott Corporation, A Corporation Of The State Of Connecticut | Sinter bonded porous metallic coatings |
US9149750B2 (en) | 2006-09-29 | 2015-10-06 | Mott Corporation | Sinter bonded porous metallic coatings |
NL1032851C2 (nl) * | 2006-11-10 | 2008-05-14 | Fondel Finance B V | Kit en werkwijze voor het fixeren van een prothese of deel daarvan en/of het vullen van benige defecten. |
US8066770B2 (en) * | 2007-05-31 | 2011-11-29 | Depuy Products, Inc. | Sintered coatings for implantable prostheses |
ITMO20070223A1 (it) * | 2007-07-04 | 2009-01-05 | Francesco Casari | "procedimento per la realizzazione di elementi tridimensionali biologicamente compatibili" |
US8142886B2 (en) * | 2007-07-24 | 2012-03-27 | Howmedica Osteonics Corp. | Porous laser sintered articles |
US8124187B2 (en) * | 2009-09-08 | 2012-02-28 | Viper Technologies | Methods of forming porous coatings on substrates |
US9279186B2 (en) | 2010-01-28 | 2016-03-08 | Tohoku University | Metal member manufacturing method and metal member |
KR101244019B1 (ko) * | 2010-06-16 | 2013-03-14 | 인하대학교 산학협력단 | 일방향 원통형 다공성 타이타늄 제조방법 |
US8727203B2 (en) | 2010-09-16 | 2014-05-20 | Howmedica Osteonics Corp. | Methods for manufacturing porous orthopaedic implants |
KR101242333B1 (ko) * | 2011-01-11 | 2013-03-11 | 인하대학교 산학협력단 | 생체이식용 금속 제조 방법 |
US9364896B2 (en) | 2012-02-07 | 2016-06-14 | Medical Modeling Inc. | Fabrication of hybrid solid-porous medical implantable devices with electron beam melting technology |
WO2013128797A1 (ja) * | 2012-02-29 | 2013-09-06 | 新日鉄住金化学株式会社 | 多孔質金属シートからなる色素増感太陽電池用集電体の製造方法および多孔質金属シートからなる色素増感太陽電池用集電体ならびに色素増感太陽電池 |
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 |
US9949837B2 (en) | 2013-03-07 | 2018-04-24 | Howmedica Osteonics Corp. | Partially porous bone implant keel |
JP6319734B2 (ja) * | 2013-05-16 | 2018-05-09 | 東邦チタニウム株式会社 | 色素増感型太陽電池用対向電極、これを用いた色素増感型太陽電池および色素増感型太陽電池用対向電極の製造方法。 |
EP3957262A1 (en) * | 2013-12-18 | 2022-02-23 | Novoxel Ltd. | Devices for tissue vaporization |
CN104070164B (zh) * | 2014-07-16 | 2016-08-24 | 哈尔滨工业大学 | 粉末烧结合成多孔钛铝金属间化合物的方法 |
CN104831104B (zh) * | 2015-04-03 | 2017-01-25 | 东南大学 | 一种三维纳米多孔钛及其合金的制备方法 |
CN108883447B (zh) * | 2016-03-11 | 2020-03-24 | 日本制铁株式会社 | 钛材及其制造方法 |
US11298747B2 (en) | 2017-05-18 | 2022-04-12 | Howmedica Osteonics Corp. | High fatigue strength porous structure |
CN111187942B (zh) * | 2020-02-27 | 2021-05-04 | 浙江大学 | 一种多孔钛骨钉及凝胶注模法成型并烧结多孔钛骨钉的方法 |
CN111375758A (zh) * | 2020-04-23 | 2020-07-07 | 王伟东 | 一种钛或钛合金粉末的烧结方法 |
CN114807661B (zh) * | 2022-04-20 | 2023-09-26 | 华南理工大学 | 一种多孔铁基非晶/铜双合金复合材料及其制备方法与应用 |
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GB586062A (en) * | 1943-09-17 | 1947-03-05 | Mallory Metallurg Prod Ltd | Improvements in and relating to porous or impregnated metal bodies |
GB588062A (en) * | 1944-01-27 | 1947-05-13 | Griscom Russell Co | Improvements in heat exchangers |
US2447980A (en) * | 1945-01-29 | 1948-08-24 | Mallory & Co Inc P R | Method of making porous bearing surfaces |
GB701690A (en) * | 1950-07-04 | 1953-12-30 | Glacier Co Ltd | Improvements in or relating to the production of metallic elements |
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US3762026A (en) * | 1963-01-08 | 1973-10-02 | Nuclear Materials And Equip Co | Method of making a high temperature body of uniform porosity |
NL127306C (it) * | 1964-05-26 | 1969-10-15 | ||
US3437457A (en) * | 1965-04-13 | 1969-04-08 | Huyck Corp | Reinforced metal fiber composites |
JPS5147641B2 (it) * | 1971-09-07 | 1976-12-16 | ||
JPS5310677B2 (it) * | 1972-06-16 | 1978-04-15 | ||
FR2215927B1 (it) * | 1973-01-31 | 1976-05-14 | Louyot Comptoir Lyon Alemand | |
JPS5218413A (en) * | 1975-07-31 | 1977-02-12 | American Hospital Supply Corp | Metallic base member having porous metallic coating thereon and process for production thereof |
GB1550010A (en) * | 1976-12-15 | 1979-08-08 | Ontario Research Foundation | Surgical prosthetic device or implant having pure metal porous coating |
JPS6038473B2 (ja) * | 1978-07-01 | 1985-08-31 | 住友電気工業株式会社 | 水電解用電極の製造法 |
US4644942A (en) * | 1981-07-27 | 1987-02-24 | Battelle Development Corporation | Production of porous coating on a prosthesis |
CH653581A5 (de) * | 1982-03-05 | 1986-01-15 | Bbc Brown Boveri & Cie | Verfahren zur herstellung einer grossflaechigen platte oder folie aus poroesem titan. |
GB2142544B (en) * | 1983-07-04 | 1987-03-25 | Oec Orthopaedic Limited | Surgical implant |
JPS6274004A (ja) * | 1985-09-27 | 1987-04-04 | Kobe Steel Ltd | チタン又はチタン合金の表面粗面化方法 |
-
1985
- 1985-11-20 JP JP60258728A patent/JPS62120403A/ja active Granted
-
1986
- 1986-11-18 CA CA000523276A patent/CA1309808C/en not_active Expired - Lifetime
- 1986-11-19 GB GB8627659A patent/GB2183256B/en not_active Expired
- 1986-11-19 IT IT48668/86A patent/IT1199295B/it active
- 1986-11-19 SE SE8604949A patent/SE462565B/sv not_active IP Right Cessation
- 1986-11-20 FR FR868616173A patent/FR2591529B1/fr not_active Expired
- 1986-11-20 US US06/932,551 patent/US5034186A/en not_active Expired - Fee Related
- 1986-11-20 DE DE19863639607 patent/DE3639607A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2591529A1 (fr) | 1987-06-19 |
FR2591529B1 (fr) | 1989-07-07 |
GB8627659D0 (en) | 1986-12-17 |
SE462565B (sv) | 1990-07-16 |
GB2183256B (en) | 1989-10-04 |
US5034186A (en) | 1991-07-23 |
JPS62120403A (ja) | 1987-06-01 |
DE3639607A1 (de) | 1987-05-27 |
JPH021881B2 (it) | 1990-01-16 |
CA1309808C (en) | 1992-11-10 |
IT8648668A0 (it) | 1986-11-19 |
DE3639607C2 (it) | 1990-12-20 |
SE8604949L (sv) | 1987-05-21 |
SE8604949D0 (sv) | 1986-11-19 |
GB2183256A (en) | 1987-06-03 |
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