DE69504640D1 - Oberflächenbehandlung von formgedächtnislegierungen - Google Patents
Oberflächenbehandlung von formgedächtnislegierungenInfo
- Publication number
- DE69504640D1 DE69504640D1 DE69504640T DE69504640T DE69504640D1 DE 69504640 D1 DE69504640 D1 DE 69504640D1 DE 69504640 T DE69504640 T DE 69504640T DE 69504640 T DE69504640 T DE 69504640T DE 69504640 D1 DE69504640 D1 DE 69504640D1
- Authority
- DE
- Germany
- Prior art keywords
- pct
- sec
- surface treatment
- shape memory
- memory alloys
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
- C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
- A61B17/06166—Sutures
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
- A61C7/12—Brackets; Arch wires; Combinations thereof; Accessories therefor
- A61C7/20—Arch wires
-
- 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
- A61L17/00—Materials for surgical sutures or for ligaturing blood vessels ; Materials for prostheses or catheters
- A61L17/14—Post-treatment to improve physical properties
-
- 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
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
- C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
- C21D7/06—Modifying the physical properties of iron or steel by deformation by cold working of the surface by shot-peening or the like
-
- 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
- C22F1/006—Resulting in heat recoverable alloys with a memory effect
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
- A61B17/06114—Packages or dispensers for needles or sutures
- A61B17/06119—Packages or dispensers for needles or sutures of cylindrical shape
- A61B17/06128—Elongate cylinders, i.e. tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/08—Wound clamps or clips, i.e. not or only partly penetrating the tissue ; Devices for bringing together the edges of a wound
- A61B17/083—Clips, e.g. resilient
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00831—Material properties
- A61B2017/0084—Material properties low friction
- A61B2017/00849—Material properties low friction with respect to tissue, e.g. hollow organs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00831—Material properties
- A61B2017/00867—Material properties shape memory effect
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
- A61B17/06166—Sutures
- A61B2017/06171—Sutures helically or spirally coiled
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C2201/00—Material properties
- A61C2201/007—Material properties using shape memory effect
-
- 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
- A61F2002/3006—Properties of materials and coating materials
- A61F2002/30092—Properties of materials and coating materials using shape memory or superelastic materials, e.g. nitinol
-
- 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
- A61F2002/30922—Hardened surfaces
-
- 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
- A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2210/0014—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol
- A61F2210/0019—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol operated at only one temperature whilst inside or touching the human body, e.g. constrained in a non-operative shape during surgery, another temperature only occurring before the operation
-
- 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
- A61L2400/00—Materials characterised by their function or physical properties
- A61L2400/16—Materials with shape-memory or superelastic properties
-
- 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
- A61L2400/00—Materials characterised by their function or physical properties
- A61L2400/18—Modification of implant surfaces in order to improve biocompatibility, cell growth, fixation of biomolecules, e.g. plasma treatment
-
- 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
- C21D2201/00—Treatment for obtaining particular effects
- C21D2201/01—Shape memory effect
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9404268A GB9404268D0 (en) | 1994-03-05 | 1994-03-05 | Surface treatment of shape memory alloys |
PCT/GB1995/000486 WO1995023876A1 (en) | 1994-03-05 | 1995-03-06 | Surface treatment of shape memory alloys |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69504640D1 true DE69504640D1 (de) | 1998-10-15 |
DE69504640T2 DE69504640T2 (de) | 1999-05-20 |
Family
ID=10751350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69504640T Expired - Lifetime DE69504640T2 (de) | 1994-03-05 | 1995-03-06 | Oberflächenbehandlung von formgedächtnislegierungen |
Country Status (7)
Country | Link |
---|---|
US (1) | US5863360A (de) |
EP (1) | EP0749499B1 (de) |
JP (1) | JPH09509698A (de) |
AT (1) | ATE170930T1 (de) |
DE (1) | DE69504640T2 (de) |
GB (1) | GB9404268D0 (de) |
WO (1) | WO1995023876A1 (de) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6241747B1 (en) | 1993-05-03 | 2001-06-05 | Quill Medical, Inc. | Barbed Bodily tissue connector |
US8795332B2 (en) | 2002-09-30 | 2014-08-05 | Ethicon, Inc. | Barbed sutures |
US5931855A (en) | 1997-05-21 | 1999-08-03 | Frank Hoffman | Surgical methods using one-way suture |
JP3417263B2 (ja) * | 1997-08-29 | 2003-06-16 | マニー株式会社 | 縫合針 |
US8382821B2 (en) | 1998-12-03 | 2013-02-26 | Medinol Ltd. | Helical hybrid stent |
US20040267349A1 (en) | 2003-06-27 | 2004-12-30 | Kobi Richter | Amorphous metal alloy medical devices |
US6375458B1 (en) * | 1999-05-17 | 2002-04-23 | Memry Corporation | Medical instruments and devices and parts thereof using shape memory alloys |
FR2812284B1 (fr) * | 2000-07-28 | 2003-03-07 | Univ Troyes Technologie | Procede de mecanique de generation de nanostructures et dispositif mecanique de generation de nanostructures |
FR2812285B1 (fr) * | 2000-07-28 | 2003-02-07 | Univ Troyes Technologie | Procede de traitement de nanostructures et dispositif de traitement de nanostructures |
US7147726B2 (en) | 2000-07-28 | 2006-12-12 | Universite De Technologie De Troyes | Mechanical method for generating nanostructures and mechanical device for generating nanostructures |
FR2812286B1 (fr) * | 2000-07-28 | 2003-03-07 | Univ Troyes Technologie | Procede de generation de nanostructures et dispositif de generation de nanostructures |
US7056331B2 (en) | 2001-06-29 | 2006-06-06 | Quill Medical, Inc. | Suture method |
US6848152B2 (en) | 2001-08-31 | 2005-02-01 | Quill Medical, Inc. | Method of forming barbs on a suture and apparatus for performing same |
US6773450B2 (en) * | 2002-08-09 | 2004-08-10 | Quill Medical, Inc. | Suture anchor and method |
US20040088003A1 (en) | 2002-09-30 | 2004-05-06 | Leung Jeffrey C. | Barbed suture in combination with surgical needle |
US8100940B2 (en) | 2002-09-30 | 2012-01-24 | Quill Medical, Inc. | Barb configurations for barbed sutures |
US7624487B2 (en) | 2003-05-13 | 2009-12-01 | Quill Medical, Inc. | Apparatus and method for forming barbs on a suture |
US9039755B2 (en) | 2003-06-27 | 2015-05-26 | Medinol Ltd. | Helical hybrid stent |
US9155639B2 (en) | 2009-04-22 | 2015-10-13 | Medinol Ltd. | Helical hybrid stent |
US10214800B2 (en) * | 2003-08-13 | 2019-02-26 | Crucible Intellectual Property, Llc | High durability structures of amorphous alloy and a method of forming |
US7805822B2 (en) * | 2003-12-15 | 2010-10-05 | Turbocombustor Technology, Inc. | Process for removing thermal barrier coatings |
CN104224253A (zh) | 2004-05-14 | 2014-12-24 | 伊西康有限责任公司 | 缝合方法和器械 |
US20060089672A1 (en) * | 2004-10-25 | 2006-04-27 | Jonathan Martinek | Yarns containing filaments made from shape memory alloys |
US20080255612A1 (en) * | 2007-04-13 | 2008-10-16 | Angiotech Pharmaceuticals, Inc. | Self-retaining systems for surgical procedures |
ES2479290T3 (es) | 2007-09-27 | 2014-07-23 | Ethicon Llc | Un sistema para cortar un elemento de retención en una sutura |
BRPI0820129B8 (pt) * | 2007-12-19 | 2021-06-22 | Angiotech Pharm Inc | processo de formação de uma sutura autorretentora e sutura autorretentora |
US8916077B1 (en) | 2007-12-19 | 2014-12-23 | Ethicon, Inc. | Self-retaining sutures with retainers formed from molten material |
US8118834B1 (en) | 2007-12-20 | 2012-02-21 | Angiotech Pharmaceuticals, Inc. | Composite self-retaining sutures and method |
ES2602570T3 (es) * | 2008-01-30 | 2017-02-21 | Ethicon Llc | Aparato y método para formar suturas de auto-retención |
US8615856B1 (en) | 2008-01-30 | 2013-12-31 | Ethicon, Inc. | Apparatus and method for forming self-retaining sutures |
EP2249712B8 (de) * | 2008-02-21 | 2018-12-26 | Ethicon LLC | Verfahren und gerät zur anhebung von halteelementen an selbsttragenden nähten |
US8216273B1 (en) | 2008-02-25 | 2012-07-10 | Ethicon, Inc. | Self-retainers with supporting structures on a suture |
US8641732B1 (en) | 2008-02-26 | 2014-02-04 | Ethicon, Inc. | Self-retaining suture with variable dimension filament and method |
US20090228021A1 (en) * | 2008-03-06 | 2009-09-10 | Leung Jeffrey C | Matrix material |
JP5619726B2 (ja) | 2008-04-15 | 2014-11-05 | エシコン・エルエルシーEthicon, LLC | 双方向リテーナ又は一方向リテーナを持つ自己保持縫合材 |
US8961560B2 (en) | 2008-05-16 | 2015-02-24 | Ethicon, Inc. | Bidirectional self-retaining sutures with laser-marked and/or non-laser marked indicia and methods |
US8932328B2 (en) | 2008-11-03 | 2015-01-13 | Ethicon, Inc. | Length of self-retaining suture and method and device for using the same |
WO2011140283A2 (en) | 2010-05-04 | 2011-11-10 | Angiotech Pharmaceuticals, Inc. | Self-retaining systems having laser-cut retainers |
KR101239218B1 (ko) * | 2010-05-13 | 2013-03-05 | 서울대학교산학협력단 | 양방향 안정성을 가지는 능동지능형 구조체 |
EP2579787B1 (de) | 2010-06-11 | 2016-11-30 | Ethicon, LLC | Nahtausgabewerkzeug für endoskopische und robotergestützte chirurgie |
US9345558B2 (en) | 2010-09-03 | 2016-05-24 | Ormco Corporation | Self-ligating orthodontic bracket and method of making same |
US9615897B2 (en) | 2010-09-10 | 2017-04-11 | Ormco Corporation | Self-ligating orthodontic bracket |
CN103747746B (zh) | 2010-11-03 | 2017-05-10 | 伊西康有限责任公司 | 药物洗脱自固位缝合线及其相关方法 |
MX342984B (es) | 2010-11-09 | 2016-10-19 | Ethicon Llc | Suturas de autorretencion de emergencia y envasado de estas. |
WO2012129534A2 (en) | 2011-03-23 | 2012-09-27 | Angiotech Pharmaceuticals, Inc. | Self-retaining variable loop sutures |
US20130172931A1 (en) | 2011-06-06 | 2013-07-04 | Jeffrey M. Gross | Methods and devices for soft palate tissue elevation procedures |
WO2015073016A1 (en) | 2013-11-15 | 2015-05-21 | Massachusetts Institute Of Technology | Method for controlling the energy damping of a shape memory alloy with surface roughness |
CN114473168A (zh) * | 2020-10-27 | 2022-05-13 | 中国科学院金属研究所 | 一种大尺寸NiTi形状记忆合金与不锈钢构件的焊接方法 |
CN115519847A (zh) * | 2022-10-10 | 2022-12-27 | 太原理工大学 | 一种具有双程形状记忆效应的金属复合薄带及其成形方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH659482A5 (de) * | 1982-02-05 | 1987-01-30 | Bbc Brown Boveri & Cie | Verfahren zur erzeugung eines reversiblen zweiweg-gedaechtniseffekts in einem bauteil aus einer einen einwegeffekt zeigenden legierung. |
US5002563A (en) * | 1990-02-22 | 1991-03-26 | Raychem Corporation | Sutures utilizing shape memory alloys |
DE69116751T2 (de) * | 1990-06-07 | 1996-07-11 | Tokin Corp | Orthodontische Vorrichtung mit kontrollierbarer Korrekturkraft |
US5232361A (en) * | 1992-04-06 | 1993-08-03 | Sachdeva Rohit C L | Orthodontic bracket |
JPH07126780A (ja) * | 1993-10-29 | 1995-05-16 | Tokin Corp | 超弾性線材 |
JPH08109455A (ja) * | 1994-10-13 | 1996-04-30 | Furukawa Electric Co Ltd:The | NiTi系二方向性形状記憶合金の製造方法 |
-
1994
- 1994-03-05 GB GB9404268A patent/GB9404268D0/en active Pending
-
1995
- 1995-03-06 US US08/704,635 patent/US5863360A/en not_active Expired - Lifetime
- 1995-03-06 EP EP95910627A patent/EP0749499B1/de not_active Expired - Lifetime
- 1995-03-06 JP JP7522790A patent/JPH09509698A/ja active Pending
- 1995-03-06 WO PCT/GB1995/000486 patent/WO1995023876A1/en active IP Right Grant
- 1995-03-06 DE DE69504640T patent/DE69504640T2/de not_active Expired - Lifetime
- 1995-03-06 AT AT95910627T patent/ATE170930T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0749499B1 (de) | 1998-09-09 |
US5863360A (en) | 1999-01-26 |
ATE170930T1 (de) | 1998-09-15 |
GB9404268D0 (en) | 1994-04-20 |
WO1995023876A1 (en) | 1995-09-08 |
JPH09509698A (ja) | 1997-09-30 |
EP0749499A1 (de) | 1996-12-27 |
DE69504640T2 (de) | 1999-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: THE UNIVERSITY OF NOTTINGHAM, NOTTINGHAM, GB |