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WO2013047998A3 - Preparation method of porous implant and porous implant prepared thereby - Google Patents

Preparation method of porous implant and porous implant prepared thereby Download PDF

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Publication number
WO2013047998A3
WO2013047998A3 PCT/KR2012/006299 KR2012006299W WO2013047998A3 WO 2013047998 A3 WO2013047998 A3 WO 2013047998A3 KR 2012006299 W KR2012006299 W KR 2012006299W WO 2013047998 A3 WO2013047998 A3 WO 2013047998A3
Authority
WO
WIPO (PCT)
Prior art keywords
porous implant
preparation
prepared
sintering
porous
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.)
Ceased
Application number
PCT/KR2012/006299
Other languages
French (fr)
Korean (ko)
Other versions
WO2013047998A2 (en
Inventor
이원희
선두훈
김정성
김용화
조유정
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.)
Corentec Co Ltd
Original Assignee
Corentec 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 Corentec Co Ltd filed Critical Corentec Co Ltd
Publication of WO2013047998A2 publication Critical patent/WO2013047998A2/en
Publication of WO2013047998A3 publication Critical patent/WO2013047998A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • A61L27/50—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
    • 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
    • A61L27/02—Inorganic materials
    • A61L27/04—Metals or alloys
    • A61L27/06—Titanium or titanium 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
    • A61L27/40—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
    • A61L27/42—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having an inorganic matrix
    • 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
    • B22F3/02—Compacting only
    • B22F3/03—Press-moulding apparatus therefor
    • 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
    • B22F3/105—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding
    • 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
    • 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
    • B22F3/12—Both compacting and sintering
    • B22F3/14—Both compacting and sintering simultaneously
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C14/00—Alloys based on titanium
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/07—Alloys based on nickel or cobalt based on cobalt
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/02—Alloys based on vanadium, niobium, or tantalum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/16—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on nitrides

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Mechanical Engineering (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)

Abstract

The present invention relates to a preparation method of a medical porous implant and a porous implant prepared thereby, and more specifically, to a preparation method of a porous implant and a porous implant prepared thereby, wherein the preparation method comprises: a filling step of filling a material comprising a metal powder and a ceramic powder into a mold; and a sintering step of applying 100-2,000 kgf/cm2 of pressure to the material filled in the mold and simultaneously generating 500-2000 A of current and 3-7 V of voltage using a spark plasma sintering device so as to allow current to flow throughthe material, thereby sintering the material at 800-1,400 ℃. The porous implant is harmless to the human body, and can be prepared within a short time at low temperatures, thereby reducing manufacturing costs.
PCT/KR2012/006299 2011-09-28 2012-08-08 Preparation method of porous implant and porous implant prepared thereby Ceased WO2013047998A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0098209 2011-09-28
KR1020110098209A KR20130034283A (en) 2011-09-28 2011-09-28 Manufacturing method for porous implant and porous implant produced thereof

Publications (2)

Publication Number Publication Date
WO2013047998A2 WO2013047998A2 (en) 2013-04-04
WO2013047998A3 true WO2013047998A3 (en) 2013-05-23

Family

ID=47996568

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/006299 Ceased WO2013047998A2 (en) 2011-09-28 2012-08-08 Preparation method of porous implant and porous implant prepared thereby

Country Status (2)

Country Link
KR (1) KR20130034283A (en)
WO (1) WO2013047998A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106312067A (en) * 2016-10-11 2017-01-11 河海大学 Graphite die for pressureless spark plasma sintering

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104888269B (en) * 2015-05-05 2017-04-12 上海大学 Method for increasing interface bonding force of HA/ZrO2 layered composite biological ceramic material
CN110201222B (en) * 2019-07-05 2021-09-07 中南大学 A kind of bone-promoting rubidium-titanium-tantalum composite material and its preparation method and application
JP7324634B2 (en) * 2019-07-18 2023-08-10 Ｔｏｗａ株式会社 Bone therapeutic implant, method for manufacturing implant for bone therapy, and device for manufacturing implant for bone therapy
CN110614367A (en) * 2019-10-22 2019-12-27 中南大学 Interface coating enhanced biological magnesium-based metal ceramic and preparation method and application thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000057987A (en) * 1999-02-12 2000-09-25 미쯔이 고오헤이 Method of electric sintering method and mold for use in the method
KR20050011576A (en) * 2003-07-23 2005-01-29 오익현 Porous titanium implant
KR20060099912A (en) * 2005-03-15 2006-09-20 윤태호 Implant with excellent biocompatibility and aesthetics and its manufacturing method
KR100873467B1 (en) * 2007-07-30 2008-12-15 한국생산기술연구원 Energized sintering method and apparatus
KR20110053517A (en) * 2009-11-16 2011-05-24 한국기계연구원 A method for producing tungsten carbide by energizing a mixed powder of tungsten oxide and carbon
KR101225006B1 (en) * 2011-09-28 2013-01-22 주식회사 코렌텍 Porous cage for intervertebral body fusion and the method preparing thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000057987A (en) * 1999-02-12 2000-09-25 미쯔이 고오헤이 Method of electric sintering method and mold for use in the method
KR20050011576A (en) * 2003-07-23 2005-01-29 오익현 Porous titanium implant
KR20060099912A (en) * 2005-03-15 2006-09-20 윤태호 Implant with excellent biocompatibility and aesthetics and its manufacturing method
KR100873467B1 (en) * 2007-07-30 2008-12-15 한국생산기술연구원 Energized sintering method and apparatus
KR20110053517A (en) * 2009-11-16 2011-05-24 한국기계연구원 A method for producing tungsten carbide by energizing a mixed powder of tungsten oxide and carbon
KR101225006B1 (en) * 2011-09-28 2013-01-22 주식회사 코렌텍 Porous cage for intervertebral body fusion and the method preparing thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106312067A (en) * 2016-10-11 2017-01-11 河海大学 Graphite die for pressureless spark plasma sintering

Also Published As

Publication number Publication date
KR20130034283A (en) 2013-04-05
WO2013047998A2 (en) 2013-04-04

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