WO2015147184A1 - Matériau de tube en alliage de magnésium, procédé pour le fabriquer, stent formé au moyen du matériau de tube en alliage de magnésium et procédé pour le fabriquer - Google Patents

Matériau de tube en alliage de magnésium, procédé pour le fabriquer, stent formé au moyen du matériau de tube en alliage de magnésium et procédé pour le fabriquer Download PDF

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Publication number
WO2015147184A1
WO2015147184A1 PCT/JP2015/059416 JP2015059416W WO2015147184A1 WO 2015147184 A1 WO2015147184 A1 WO 2015147184A1 JP 2015059416 W JP2015059416 W JP 2015059416W WO 2015147184 A1 WO2015147184 A1 WO 2015147184A1
Authority
WO
WIPO (PCT)
Prior art keywords
magnesium alloy
stent
mass
tube material
tube
Prior art date
Application number
PCT/JP2015/059416
Other languages
English (en)
Japanese (ja)
Inventor
尋子 高橋
吉田　浩一
Original Assignee
古河電気工業株式会社
株式会社古河テクノマテリアル
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 古河電気工業株式会社, 株式会社古河テクノマテリアル filed Critical 古河電気工業株式会社
Priority to JP2016510491A priority Critical patent/JP6560193B2/ja
Publication of WO2015147184A1 publication Critical patent/WO2015147184A1/fr

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
    • 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
    • A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/148—Materials at least partially resorbable by the body
    • 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
    • A61L31/022—Metals or alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C23/00—Alloys based on magnesium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C23/00—Alloys based on magnesium
    • C22C23/02—Alloys based on magnesium with aluminium as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C23/00—Alloys based on magnesium
    • C22C23/04—Alloys based on magnesium with zinc or cadmium as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/06—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of magnesium or alloys based thereon

Abstract

L'invention concerne, en tant que matériau métallique formant un instrument médical comme un stent, un matériau de tube en alliage de magnésium bioabsorbable qui est facilement absorbé par le corps après implantation dans un corps, mais qui n'est pas trop rapidement absorbé, et qui a des caractéristiques mécaniques prescrite comme une solidité élevée, et qui présente une excellente aptitude au façonnage à froid et des procédés similaires ; elle concerne en outre un stent utilisant ce matériau de tube en alliage de magnésium. L'invention concerne un matériau de tube en alliage de magnésium ayant une composition chimique qui contient 1-3 % en masse d'Al, 1-2 % en masse de Mn et 1-10 % en masse de Zn, avec moins de 0,05 % en masse de Fe, moins de 0,1 % en masse d'O, le reste étant du magnésium et 0,1 % en masse ou moins d'impuretés inévitables, la taille moyenne de grain de cristal du matériau de base étant comprise entre 1 à 20 μm, et le rapport épaisseur de paroi/diamètre externe de tube du matériau de tube étant compris entre 0,02 et 0,5. L'invention concerne également un procédé de fabrication de ce matériau de tube, un stent de vasodilatation utilisant ce matériau de tube, et un procédé de fabrication de ce stent de vasodilatation.
PCT/JP2015/059416 2014-03-28 2015-03-26 Matériau de tube en alliage de magnésium, procédé pour le fabriquer, stent formé au moyen du matériau de tube en alliage de magnésium et procédé pour le fabriquer WO2015147184A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2016510491A JP6560193B2 (ja) 2014-03-28 2015-03-26 マグネシウム合金管材とその製造方法、及びそれを用いてなるステントとその製造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014-070222 2014-03-28
JP2014070222 2014-03-28

Publications (1)

Publication Number Publication Date
WO2015147184A1 true WO2015147184A1 (fr) 2015-10-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2015/059416 WO2015147184A1 (fr) 2014-03-28 2015-03-26 Matériau de tube en alliage de magnésium, procédé pour le fabriquer, stent formé au moyen du matériau de tube en alliage de magnésium et procédé pour le fabriquer

Country Status (2)

Country Link
JP (1) JP6560193B2 (fr)
WO (1) WO2015147184A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018083998A1 (fr) * 2016-11-02 2018-05-11 国立大学法人 熊本大学 Dispositif médical biorésorbable et son procédé de production
CN108425055A (zh) * 2018-06-07 2018-08-21 东北大学 一种新型抗菌镁合金
JPWO2017090747A1 (ja) * 2015-11-26 2018-10-04 株式会社 日本医療機器技研 生体吸収性ステント
WO2020012529A1 (fr) * 2018-07-09 2020-01-16 不二ライトメタル株式会社 Alliage de magnésium
CN113235052A (zh) * 2021-05-11 2021-08-10 沈阳理工大学 一种医疗植入用镁基金属微管及其制备方法
US11248282B2 (en) 2017-01-10 2022-02-15 Fuji Light Metal Co., Ltd. Magnesium alloy
US11938244B2 (en) 2020-03-03 2024-03-26 Hejie Li Methods for improving mechanical property and biological stability of magnesium alloy and manufacturing material and applications

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61284541A (ja) * 1985-06-10 1986-12-15 Ube Ind Ltd 無機繊維強化金属複合材料
JP2003328063A (ja) * 2002-05-10 2003-11-19 Toyo Kohan Co Ltd 成形性に優れる展伸用マグネシウム薄板およびその製造方法
JP2004510057A (ja) * 2000-09-26 2004-04-02 シン，　クワン　セオン 高強度マグネシウム合金及びその製造方法
JP2006016655A (ja) * 2004-06-30 2006-01-19 Sumitomo Electric Ind Ltd マグネシウム合金展伸材
JP2012201928A (ja) * 2011-03-25 2012-10-22 Nippon Kinzoku Co Ltd 冷間加工性に優れるマグネシウム合金板材およびその製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61284541A (ja) * 1985-06-10 1986-12-15 Ube Ind Ltd 無機繊維強化金属複合材料
JP2004510057A (ja) * 2000-09-26 2004-04-02 シン，　クワン　セオン 高強度マグネシウム合金及びその製造方法
JP2003328063A (ja) * 2002-05-10 2003-11-19 Toyo Kohan Co Ltd 成形性に優れる展伸用マグネシウム薄板およびその製造方法
JP2006016655A (ja) * 2004-06-30 2006-01-19 Sumitomo Electric Ind Ltd マグネシウム合金展伸材
JP2012201928A (ja) * 2011-03-25 2012-10-22 Nippon Kinzoku Co Ltd 冷間加工性に優れるマグネシウム合金板材およびその製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
REIKO YAMAMOTO: "Biomedical application of magnesium alloys", THE JAPAN INSTITUTE OF LIGHT METALS DAI 113 KAI SHUKI TAIKAI KOEN GAIYOSHU, 10 October 2007 (2007-10-10), pages 65 - 66 *

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2017090747A1 (ja) * 2015-11-26 2018-10-04 株式会社 日本医療機器技研 生体吸収性ステント
US11207448B2 (en) 2015-11-26 2021-12-28 Japan Medical Device Technology Co., Ltd. Bioabsorbable stent
JPWO2018083998A1 (ja) * 2016-11-02 2019-09-26 国立大学法人 熊本大学 生体吸収性医療機器及びその製造方法
WO2018083998A1 (fr) * 2016-11-02 2018-05-11 国立大学法人 熊本大学 Dispositif médical biorésorbable et son procédé de production
JP7107476B2 (ja) 2016-11-02 2022-07-27 国立大学法人 熊本大学 生体吸収性医療機器及びその製造方法
US11248282B2 (en) 2017-01-10 2022-02-15 Fuji Light Metal Co., Ltd. Magnesium alloy
CN108425055B (zh) * 2018-06-07 2021-01-01 东北大学 一种抗菌镁合金
CN108425055A (zh) * 2018-06-07 2018-08-21 东北大学 一种新型抗菌镁合金
WO2020012529A1 (fr) * 2018-07-09 2020-01-16 不二ライトメタル株式会社 Alliage de magnésium
JP6695546B1 (ja) * 2018-07-09 2020-05-20 不二ライトメタル株式会社 マグネシウム合金
CN111801435A (zh) * 2018-07-09 2020-10-20 株式会社日本医疗机器技研 镁合金
US11685975B2 (en) 2018-07-09 2023-06-27 Japan Medical Device Technology Co., Ltd. Magnesium alloy
US11938244B2 (en) 2020-03-03 2024-03-26 Hejie Li Methods for improving mechanical property and biological stability of magnesium alloy and manufacturing material and applications
CN113235052A (zh) * 2021-05-11 2021-08-10 沈阳理工大学 一种医疗植入用镁基金属微管及其制备方法

Also Published As

Publication number Publication date
JP6560193B2 (ja) 2019-08-14
JPWO2015147184A1 (ja) 2017-04-13

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