WO2017047912A1 - Métal de bio-implantation ayant une surface de rainure nano-modelée, procédé de préparation de métal, implant, procédé de fabrication d'implant, stent, et procédé de fabrication de stent - Google Patents

Métal de bio-implantation ayant une surface de rainure nano-modelée, procédé de préparation de métal, implant, procédé de fabrication d'implant, stent, et procédé de fabrication de stent Download PDF

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Publication number
WO2017047912A1
WO2017047912A1 PCT/KR2016/006518 KR2016006518W WO2017047912A1 WO 2017047912 A1 WO2017047912 A1 WO 2017047912A1 KR 2016006518 W KR2016006518 W KR 2016006518W WO 2017047912 A1 WO2017047912 A1 WO 2017047912A1
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WO
WIPO (PCT)
Prior art keywords
groove
metal
base material
metal base
nano
Prior art date
Application number
PCT/KR2016/006518
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English (en)
Korean (ko)
Inventor
김두헌
Original Assignee
한국전기연구원
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
Priority claimed from KR1020150130912A external-priority patent/KR101701264B1/ko
Priority claimed from KR1020160060719A external-priority patent/KR101724039B1/ko
Application filed by 한국전기연구원 filed Critical 한국전기연구원
Publication of WO2017047912A1 publication Critical patent/WO2017047912A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • 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
    • A61L27/28—Materials for coating prostheses
    • A61L27/30—Inorganic materials
    • 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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/02—Inorganic materials
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/26—Anodisation of refractory metals or alloys based thereon

Abstract

La présente invention concerne un métal de bio-implantation ayant une surface de rainure nano-modelée, un procédé de préparation du métal, un implant, un procédé de fabrication d'implant, un stent, et un procédé de fabrication de stent. L'objet de la présente invention comprend les étapes consistant à : formation d'un nanotube d'oxyde de titane par anodisation d'une base métallique comprenant du titane métallique ou un alliage de titane; et la formation d'une rainure sur une surface de la base métallique par élimination du nanotube d'oxyde de titane. Par conséquent, une rainure est formée sur la surface par élimination de la surface anodisée après anodisation de la surface d'une base métallique, et un film d'oxyde de titane anodisé est décapé de sorte qu'une fuite de celui-ci depuis l'intérieur d'un corps vivant soit évitée et que les impuretés restant sur la surface soient efficacement éliminées. En outre, lorsque du titane ou un alliage de titane pour bio-implantation, est utilisé en tant que matériau de base métallique et est bio-implanté par la rainure formée par anodisation de surface, de sorte que la surface soit maximisée, de manière à avoir d'excellentes bio-affinité, compatibilité chimique et compatibilité mécanique lors d'une bio-implantation, et différentes tailles de rainures comprenant un nano-modelage peuvent être formées par mise en œuvre d'une anodisation en combinaison avec un sablage ou un procédé de gravure par sablage à gros gain et acide (SLA).
PCT/KR2016/006518 2015-09-16 2016-06-20 Métal de bio-implantation ayant une surface de rainure nano-modelée, procédé de préparation de métal, implant, procédé de fabrication d'implant, stent, et procédé de fabrication de stent WO2017047912A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020150130912A KR101701264B1 (ko) 2015-09-16 2015-09-16 생체이식용 금속, 금속 제조방법, 이를 이용한 임플란트 및 스텐트
KR10-2015-0130912 2015-09-16
KR10-2016-0060719 2016-05-18
KR1020160060719A KR101724039B1 (ko) 2016-05-18 2016-05-18 나노패터닝 요홈 표면을 갖는 임플란트 및 그 제조방법

Publications (1)

Publication Number Publication Date
WO2017047912A1 true WO2017047912A1 (fr) 2017-03-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2016/006518 WO2017047912A1 (fr) 2015-09-16 2016-06-20 Métal de bio-implantation ayant une surface de rainure nano-modelée, procédé de préparation de métal, implant, procédé de fabrication d'implant, stent, et procédé de fabrication de stent

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WO (1) WO2017047912A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112546434A (zh) * 2020-12-11 2021-03-26 深圳先进技术研究院 可植入的柔性微电极阵列及其制备方法
CN114159617A (zh) * 2021-10-11 2022-03-11 安徽医科大学第二附属医院 具有纳米仿生三维多孔钛小梁结构的钛植入物及其制备方法、应用

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7488343B2 (en) * 2003-09-16 2009-02-10 Boston Scientific Scimed, Inc. Medical devices
KR20090074365A (ko) * 2008-01-02 2009-07-07 주식회사 디오 의료용 스텐트 및 그 제조방법
KR20100075032A (ko) * 2008-12-24 2010-07-02 서울대학교산학협력단 자기 정렬된 양극 산화 타이타늄 나노튜브 배열 제조방법 및 그에 의한 양극산화 타이타늄 나노튜브 구조 제어
KR20130057269A (ko) * 2011-11-23 2013-05-31 한국전기연구원 티타늄의 전기화학적 양극 산화를 이용한 나노다공성 필터 제조방법
KR20130092855A (ko) * 2012-02-13 2013-08-21 오스템임플란트 주식회사 거시-미세-나노규모의 삼중 구조를 지니는 임플란트의 골 유착 능력을 향상시키기 위한 다공성 표면과 그 제조 방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7488343B2 (en) * 2003-09-16 2009-02-10 Boston Scientific Scimed, Inc. Medical devices
KR20090074365A (ko) * 2008-01-02 2009-07-07 주식회사 디오 의료용 스텐트 및 그 제조방법
KR20100075032A (ko) * 2008-12-24 2010-07-02 서울대학교산학협력단 자기 정렬된 양극 산화 타이타늄 나노튜브 배열 제조방법 및 그에 의한 양극산화 타이타늄 나노튜브 구조 제어
KR20130057269A (ko) * 2011-11-23 2013-05-31 한국전기연구원 티타늄의 전기화학적 양극 산화를 이용한 나노다공성 필터 제조방법
KR20130092855A (ko) * 2012-02-13 2013-08-21 오스템임플란트 주식회사 거시-미세-나노규모의 삼중 구조를 지니는 임플란트의 골 유착 능력을 향상시키기 위한 다공성 표면과 그 제조 방법

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112546434A (zh) * 2020-12-11 2021-03-26 深圳先进技术研究院 可植入的柔性微电极阵列及其制备方法
CN114159617A (zh) * 2021-10-11 2022-03-11 安徽医科大学第二附属医院 具有纳米仿生三维多孔钛小梁结构的钛植入物及其制备方法、应用
CN114159617B (zh) * 2021-10-11 2022-08-12 安徽医科大学第二附属医院 具有纳米仿生三维多孔钛小梁结构的钛植入物及其制备方法、应用

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