WO2004045703A1 - 生体軟組織用医療用具とその製造方法 - Google Patents
生体軟組織用医療用具とその製造方法 Download PDFInfo
- Publication number
- WO2004045703A1 WO2004045703A1 PCT/JP2003/014307 JP0314307W WO2004045703A1 WO 2004045703 A1 WO2004045703 A1 WO 2004045703A1 JP 0314307 W JP0314307 W JP 0314307W WO 2004045703 A1 WO2004045703 A1 WO 2004045703A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- medical device
- stainless steel
- soft tissue
- stent
- nitrogen
- Prior art date
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
- A61L31/02—Inorganic materials
- A61L31/022—Metals or alloys
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/002—Heat treatment of ferrous alloys containing Cr
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
- C23C8/24—Nitriding
- C23C8/26—Nitriding of ferrous surfaces
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
- A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
- A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
- A61B2017/00606—Implements H-shaped in cross-section, i.e. with occluders on both sides of the opening
-
- 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
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
- A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
- A61F2/91—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/001—Austenite
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/535,422 US20060130934A1 (en) | 2002-11-21 | 2003-11-11 | Medical instrument for soft tissue and method for manufacture thereof |
EP03811511A EP1579886A4 (en) | 2002-11-21 | 2003-11-11 | MEDICAL INSTRUMENT FOR SOFT TISSUE AND PROCESS FOR PRODUCING THE SAME |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002337598A JP4336784B2 (ja) | 2002-11-21 | 2002-11-21 | 生体軟組織用医療用具とその製造方法 |
JP2002-337598 | 2002-11-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004045703A1 true WO2004045703A1 (ja) | 2004-06-03 |
Family
ID=32321847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/014307 WO2004045703A1 (ja) | 2002-11-21 | 2003-11-11 | 生体軟組織用医療用具とその製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20060130934A1 (ja) |
EP (1) | EP1579886A4 (ja) |
JP (1) | JP4336784B2 (ja) |
WO (1) | WO2004045703A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006069094A1 (en) * | 2004-12-20 | 2006-06-29 | Cook Incorporated | Intraluminal support frame and medical devices including the support frame |
US10940167B2 (en) | 2012-02-10 | 2021-03-09 | Cvdevices, Llc | Methods and uses of biological tissues for various stent and other medical applications |
US11406495B2 (en) | 2013-02-11 | 2022-08-09 | Cook Medical Technologies Llc | Expandable support frame and medical device |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007248397A (ja) * | 2006-03-17 | 2007-09-27 | Seiko Epson Corp | 装飾品および時計 |
CN101674861B (zh) * | 2007-05-09 | 2012-07-04 | 独立行政法人科学技术振兴机构 | 导丝以及支架 |
JP5212602B2 (ja) * | 2007-09-14 | 2013-06-19 | セイコーエプソン株式会社 | 機器およびハウジング材の製造方法 |
EP2209924B1 (de) | 2008-10-08 | 2011-04-27 | Peter Barth | Verwendung eines biokompatiblen werkstoffes aus edelstahl mit einer martensitischen randschicht für uhren, uhrenteile und schmuck |
US8888838B2 (en) * | 2009-12-31 | 2014-11-18 | W. L. Gore & Associates, Inc. | Endoprosthesis containing multi-phase ferrous steel |
US20110276125A1 (en) * | 2010-05-05 | 2011-11-10 | Walker Jeffrey P | Medical Devices, Methods of Producing Medical Devices, and Projection Photolithography Apparatus for Producing Medical Devices |
US9320622B2 (en) | 2010-11-26 | 2016-04-26 | National Institute For Materials Science | Nickel-free stainless steel stent |
JP5616299B2 (ja) * | 2011-08-09 | 2014-10-29 | ガウス株式会社 | ニッケル及びマンガンフリーの生体用又は医療用器材用高nオーステナイト系ステンレス鋼焼結用粉末及び該粉末を用いた生体用又は医療用焼結器材 |
EP2617839A1 (de) | 2012-01-18 | 2013-07-24 | MeKo Laserstrahl-Materialbearbeitungen e.K. | Nickelfreie Eisenlegierung für Stents |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5503687A (en) * | 1993-10-05 | 1996-04-02 | Berns; Hans | Nitrogen enrichment of surface and near surface regions to produce a high-strength austenitic surface layer in stainless steels |
JP2000316981A (ja) * | 1999-05-14 | 2000-11-21 | Kawasumi Lab Inc | ステント |
EP1191116A1 (en) * | 2000-04-25 | 2002-03-27 | Institut Metallurgii i Materialovedeniya Imeni A.A. Baikova Rossiiskoi Akademii Nauk | Austenic steel |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5188413A (en) * | 1975-02-01 | 1976-08-03 | Kotaishokuseifueraitosutenresuko | |
SE461191B (sv) * | 1988-04-21 | 1990-01-22 | Sandvik Ab | Anvaendning av en rostfri ferrit-austenitisk staallegering som implantat i fysiologisk miljoe |
DE19513407C1 (de) * | 1995-04-08 | 1996-10-10 | Vsg En & Schmiedetechnik Gmbh | Verwendung einer austenitischen Stahllegierung für hautverträgliche Gegenstände |
US5902475A (en) * | 1997-04-08 | 1999-05-11 | Interventional Technologies, Inc. | Method for manufacturing a stent |
FR2764307B1 (fr) * | 1997-06-04 | 1999-08-27 | Metallurg Avancee Soc Ind De | Acier inoxydable sans nickel pour applications biomedicales |
US6325766B1 (en) * | 1999-12-01 | 2001-12-04 | Advanced Cardiovascular Systems, Inc. | Guidewire having substantially nickel-free high-nitrogen austenitic stainless steel alloy |
US6508832B1 (en) * | 1999-12-09 | 2003-01-21 | Advanced Cardiovascular Systems, Inc. | Implantable nickel-free stainless steel stents and method of making the same |
US20020133225A1 (en) * | 2001-03-13 | 2002-09-19 | Gordon Lucas S. | Methods and apparatuses for delivering a medical agent to a medical implant |
JP4009716B2 (ja) * | 2002-08-08 | 2007-11-21 | 独立行政法人物質・材料研究機構 | 窒素吸収処理によるステンレス鋼製製品の製造方法とこれにより得られるステンレス鋼製製品 |
-
2002
- 2002-11-21 JP JP2002337598A patent/JP4336784B2/ja not_active Expired - Fee Related
-
2003
- 2003-11-11 WO PCT/JP2003/014307 patent/WO2004045703A1/ja not_active Application Discontinuation
- 2003-11-11 EP EP03811511A patent/EP1579886A4/en not_active Withdrawn
- 2003-11-11 US US10/535,422 patent/US20060130934A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5503687A (en) * | 1993-10-05 | 1996-04-02 | Berns; Hans | Nitrogen enrichment of surface and near surface regions to produce a high-strength austenitic surface layer in stainless steels |
JP2000316981A (ja) * | 1999-05-14 | 2000-11-21 | Kawasumi Lab Inc | ステント |
EP1191116A1 (en) * | 2000-04-25 | 2002-03-27 | Institut Metallurgii i Materialovedeniya Imeni A.A. Baikova Rossiiskoi Akademii Nauk | Austenic steel |
Non-Patent Citations (1)
Title |
---|
See also references of EP1579886A4 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006069094A1 (en) * | 2004-12-20 | 2006-06-29 | Cook Incorporated | Intraluminal support frame and medical devices including the support frame |
US7544205B2 (en) | 2004-12-20 | 2009-06-09 | Cook Incorporated | Intraluminal support frame and medical devices including the support frame |
US8123794B2 (en) | 2004-12-20 | 2012-02-28 | Cook Medical Technologies Llc | Intraluminal support frame |
US10940167B2 (en) | 2012-02-10 | 2021-03-09 | Cvdevices, Llc | Methods and uses of biological tissues for various stent and other medical applications |
US11406495B2 (en) | 2013-02-11 | 2022-08-09 | Cook Medical Technologies Llc | Expandable support frame and medical device |
Also Published As
Publication number | Publication date |
---|---|
US20060130934A1 (en) | 2006-06-22 |
JP2004167045A (ja) | 2004-06-17 |
EP1579886A1 (en) | 2005-09-28 |
EP1579886A4 (en) | 2006-04-12 |
JP4336784B2 (ja) | 2009-09-30 |
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