DE69727698D1 - Wahlweise aktivierte einrichtung mit formgedächtnis - Google Patents
Wahlweise aktivierte einrichtung mit formgedächtnisInfo
- Publication number
- DE69727698D1 DE69727698D1 DE69727698T DE69727698T DE69727698D1 DE 69727698 D1 DE69727698 D1 DE 69727698D1 DE 69727698 T DE69727698 T DE 69727698T DE 69727698 T DE69727698 T DE 69727698T DE 69727698 D1 DE69727698 D1 DE 69727698D1
- Authority
- DE
- Germany
- Prior art keywords
- activated device
- shaped memory
- optionally activated
- shape memory
- selected section
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
- A61M25/0133—Tip steering devices
- A61M25/0158—Tip steering devices with magnetic or electrical means, e.g. by using piezo materials, electroactive polymers, magnetic materials or by heating of shape memory materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/005—Flexible endoscopes
- A61B1/0058—Flexible endoscopes using shape-memory elements
-
- 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
- A61F2/92—Stents in the form of a rolled-up sheet expanding after insertion into the vessel, e.g. with a spiral shape in cross-section
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like
- F03G7/065—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like using a shape memory element
-
- 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
- A61F2/848—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents having means for fixation to the vessel wall, e.g. barbs
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US774565 | 1996-12-31 | ||
| US08/774,565 US6072154A (en) | 1996-09-05 | 1996-12-31 | Selectively activated shape memory device |
| PCT/US1997/019706 WO1998029657A1 (en) | 1996-12-31 | 1997-10-29 | Selectively activated shape memory device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69727698D1 true DE69727698D1 (de) | 2004-03-25 |
| DE69727698T2 DE69727698T2 (de) | 2004-07-15 |
Family
ID=25101636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69727698T Expired - Lifetime DE69727698T2 (de) | 1996-12-31 | 1997-10-29 | Wahlweise aktivierte einrichtung mit formgedächtnis |
Country Status (11)
| Country | Link |
|---|---|
| US (3) | US6072154A (de) |
| EP (1) | EP0953110B1 (de) |
| JP (1) | JP2001509231A (de) |
| AT (1) | ATE259937T1 (de) |
| AU (1) | AU736910B2 (de) |
| CA (1) | CA2276289A1 (de) |
| DE (1) | DE69727698T2 (de) |
| DK (1) | DK0953110T3 (de) |
| ES (1) | ES2216135T3 (de) |
| PT (1) | PT953110E (de) |
| WO (1) | WO1998029657A1 (de) |
Families Citing this family (114)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US6410886B1 (en) * | 1997-07-10 | 2002-06-25 | Nitinol Technologies, Inc. | Nitinol heater elements |
| JP2000138262A (ja) | 1998-10-31 | 2000-05-16 | Anam Semiconductor Inc | チップスケ―ル半導体パッケ―ジ及びその製造方法 |
| US20050004642A1 (en) * | 1998-11-09 | 2005-01-06 | Medtronic, Inc. | Implantable medical lead including overlay |
| US6323467B1 (en) * | 1999-07-14 | 2001-11-27 | Philips Electronics North America Corp. | Method and apparatus for selectively applying heat to an object using an addressable array |
| US6626859B2 (en) | 2000-01-18 | 2003-09-30 | Coraflo Ltd. | High performance cannulas |
| US6533905B2 (en) * | 2000-01-24 | 2003-03-18 | Tini Alloy Company | Method for sputtering tini shape-memory alloys |
| US6414396B1 (en) | 2000-01-24 | 2002-07-02 | Amkor Technology, Inc. | Package for stacked integrated circuits |
| US7766894B2 (en) | 2001-02-15 | 2010-08-03 | Hansen Medical, Inc. | Coaxial catheter system |
| US6544274B2 (en) * | 2001-05-02 | 2003-04-08 | Novare Surgical Systems, Inc. | Clamp having bendable shaft |
| US6685715B2 (en) * | 2001-05-02 | 2004-02-03 | Novare Surgical Systems | Clamp having bendable shaft |
| US6652491B1 (en) | 2001-05-03 | 2003-11-25 | Catheter Research, Inc. | Steerable stylet |
| US7175655B1 (en) | 2001-09-17 | 2007-02-13 | Endovascular Technologies, Inc. | Avoiding stress-induced martensitic transformation in nickel titanium alloys used in medical devices |
| US6945045B2 (en) * | 2001-10-01 | 2005-09-20 | Minolta Co., Ltd. | Driving apparatus |
| US6745079B2 (en) * | 2001-11-07 | 2004-06-01 | Medtronic, Inc. | Electrical tissue stimulation apparatus and method |
| US7018346B2 (en) | 2001-12-18 | 2006-03-28 | Scimed Life Systems, Inc. | Guide wire with adjustable flexibility |
| US6939338B2 (en) * | 2002-04-19 | 2005-09-06 | Medtronic, Inc. | Methods and apparatus for imparting curves in elongated medical catheters |
| EP1917919B1 (de) * | 2002-08-13 | 2019-09-25 | Robert Levine | Kardiovorrichtungen zur perkutanen Reparatur atrioventrikulärer Klappen |
| US7092765B2 (en) * | 2002-09-23 | 2006-08-15 | Medtronic, Inc. | Non-sheath based medical device delivery system |
| US7794494B2 (en) | 2002-10-11 | 2010-09-14 | Boston Scientific Scimed, Inc. | Implantable medical devices |
| ATE499396T1 (de) * | 2002-10-11 | 2011-03-15 | Univ Connecticut | Auf semikristalline thermoplastische polyurethane die nanostrukturierte hartsegmente aufweisen basierenden formgedächtnispolymere |
| US7976936B2 (en) | 2002-10-11 | 2011-07-12 | University Of Connecticut | Endoprostheses |
| US7130700B2 (en) | 2002-11-19 | 2006-10-31 | Medtronic, Inc. | Multilumen body for an implantable medical device |
| JP4261166B2 (ja) | 2002-11-29 | 2009-04-30 | Ｈｏｙａ株式会社 | フォトサーマルアクチュエータおよびフォトサーマルアクチュエータが備えられた装置 |
| KR100495215B1 (ko) * | 2002-12-27 | 2005-06-14 | 삼성전기주식회사 | 수직구조 갈륨나이트라이드 발광다이오드 및 그 제조방법 |
| ITTO20030045A1 (it) | 2003-01-28 | 2004-07-29 | Fiat Ricerche | Dispositivo attuatore a cavo flessibile a memoria di forma |
| ITTO20030218A1 (it) * | 2003-03-25 | 2004-09-26 | Fiat Ricerche | Sonda, in particolare per cavita' tubolari. |
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| US7658709B2 (en) * | 2003-04-09 | 2010-02-09 | Medtronic, Inc. | Shape memory alloy actuators |
| ATE373992T1 (de) | 2003-07-07 | 2007-10-15 | Coraflo Ltd Liab Co | Hochleistungs-kanülen |
| US7758587B2 (en) * | 2003-10-08 | 2010-07-20 | Boston Scientific Scimed, Inc. | Medical device guidance from an anatomical reference |
| US20050149108A1 (en) * | 2003-12-17 | 2005-07-07 | Microvention, Inc. | Implant delivery and detachment system and method |
| JP3863172B2 (ja) | 2004-03-09 | 2006-12-27 | 千三 小林 | 情報表示装置 |
| JP3950934B2 (ja) * | 2004-03-31 | 2007-08-01 | 独立行政法人科学技術振興機構 | ロボット |
| ATE358234T1 (de) * | 2004-06-10 | 2007-04-15 | Fiat Ricerche | Verfahren und system zur regelung von aktuatoren aus formgedächtnislegierungen |
| US7828790B2 (en) * | 2004-12-03 | 2010-11-09 | Boston Scientific Scimed, Inc. | Selectively flexible catheter and method of use |
| US8043361B2 (en) * | 2004-12-10 | 2011-10-25 | Boston Scientific Scimed, Inc. | Implantable medical devices, and methods of delivering the same |
| DE102005002558A1 (de) * | 2005-01-19 | 2006-04-06 | Siemens Ag | Katheter oder Endoskop mit verbesserter Navigierbarkeit |
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| WO2006078742A2 (en) * | 2005-01-19 | 2006-07-27 | General Motors Corporation | Reconfigurable fixture device and methods of use |
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| US7665300B2 (en) | 2005-03-11 | 2010-02-23 | Massachusetts Institute Of Technology | Thin, flexible actuator array to produce complex shapes and force distributions |
| EP1905128A4 (de) * | 2005-07-13 | 2010-01-27 | Univ Leland Stanford Junior | Röhrenförmige legierungsaktuatoren mit konformem formgedächtnis |
| US8123678B2 (en) | 2006-04-07 | 2012-02-28 | The Regents Of The University Of Colorado | Endoscope apparatus, actuators, and methods therefor |
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| DE102006029574A1 (de) * | 2006-06-22 | 2007-12-27 | Charité - Universitätsmedizin Berlin | Verweilkatheter |
| JP2008039502A (ja) * | 2006-08-03 | 2008-02-21 | Alps Electric Co Ltd | 接触子およびその製造方法 |
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| US8584767B2 (en) * | 2007-01-25 | 2013-11-19 | Tini Alloy Company | Sprinkler valve with active actuation |
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-
1996
- 1996-12-31 US US08/774,565 patent/US6072154A/en not_active Expired - Lifetime
-
1997
- 1997-10-29 JP JP52998698A patent/JP2001509231A/ja not_active Ceased
- 1997-10-29 PT PT97913894T patent/PT953110E/pt unknown
- 1997-10-29 DE DE69727698T patent/DE69727698T2/de not_active Expired - Lifetime
- 1997-10-29 EP EP97913894A patent/EP0953110B1/de not_active Expired - Lifetime
- 1997-10-29 CA CA002276289A patent/CA2276289A1/en not_active Abandoned
- 1997-10-29 ES ES97913894T patent/ES2216135T3/es not_active Expired - Lifetime
- 1997-10-29 AU AU50969/98A patent/AU736910B2/en not_active Ceased
- 1997-10-29 DK DK97913894T patent/DK0953110T3/da active
- 1997-10-29 WO PCT/US1997/019706 patent/WO1998029657A1/en active IP Right Grant
- 1997-10-29 AT AT97913894T patent/ATE259937T1/de not_active IP Right Cessation
-
1999
- 1999-08-11 US US09/371,986 patent/US6169269B1/en not_active Expired - Lifetime
-
2000
- 2000-04-18 US US09/551,828 patent/US6323459B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO1998029657A1 (en) | 1998-07-09 |
| PT953110E (pt) | 2004-05-31 |
| ATE259937T1 (de) | 2004-03-15 |
| CA2276289A1 (en) | 1998-07-09 |
| ES2216135T3 (es) | 2004-10-16 |
| JP2001509231A (ja) | 2001-07-10 |
| US6072154A (en) | 2000-06-06 |
| EP0953110A1 (de) | 1999-11-03 |
| AU736910B2 (en) | 2001-08-02 |
| DE69727698T2 (de) | 2004-07-15 |
| EP0953110B1 (de) | 2004-02-18 |
| DK0953110T3 (da) | 2004-06-21 |
| AU5096998A (en) | 1998-07-31 |
| US6169269B1 (en) | 2001-01-02 |
| US6323459B1 (en) | 2001-11-27 |
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