CN103784222A - 一种新型自膨式支架 - Google Patents
一种新型自膨式支架 Download PDFInfo
- Publication number
- CN103784222A CN103784222A CN201310513016.8A CN201310513016A CN103784222A CN 103784222 A CN103784222 A CN 103784222A CN 201310513016 A CN201310513016 A CN 201310513016A CN 103784222 A CN103784222 A CN 103784222A
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- support
- coiling
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- spiral
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Links
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Images
Classifications
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- 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
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- 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
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- 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
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- 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
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- 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
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- 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
- A61F2/915—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 with bands having a meander structure, adjacent bands being connected to each other
- A61F2002/9155—Adjacent bands being connected to each other
- A61F2002/91575—Adjacent bands being connected to each other connected peak to trough
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- 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
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
- A61F2250/0036—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in thickness
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- 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
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
- A61F2250/0096—Markers and sensors for detecting a position or changes of a position of an implant, e.g. RF sensors, ultrasound markers
- A61F2250/0098—Markers and sensors for detecting a position or changes of a position of an implant, e.g. RF sensors, ultrasound markers radio-opaque, e.g. radio-opaque markers
Abstract
Description
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261718964P | 2012-10-26 | 2012-10-26 | |
US61/718,964 | 2012-10-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103784222A true CN103784222A (zh) | 2014-05-14 |
CN103784222B CN103784222B (zh) | 2017-01-04 |
Family
ID=50544033
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310513016.8A Active CN103784222B (zh) | 2012-10-26 | 2013-10-25 | 一种自膨式支架 |
CN201320666568.8U Expired - Fee Related CN203988517U (zh) | 2012-10-26 | 2013-10-25 | 一种新型自膨式支架 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320666568.8U Expired - Fee Related CN203988517U (zh) | 2012-10-26 | 2013-10-25 | 一种新型自膨式支架 |
Country Status (11)
Country | Link |
---|---|
US (1) | US20150080999A1 (zh) |
EP (1) | EP2809277A4 (zh) |
JP (1) | JP2015532188A (zh) |
KR (1) | KR20140129043A (zh) |
CN (2) | CN103784222B (zh) |
AU (1) | AU2013337199A1 (zh) |
CA (1) | CA2863256A1 (zh) |
IL (1) | IL233834A0 (zh) |
SG (1) | SG11201404434UA (zh) |
WO (1) | WO2014063650A1 (zh) |
ZA (1) | ZA201405568B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105496614A (zh) * | 2016-01-21 | 2016-04-20 | 浙江巴泰医疗科技有限公司 | 一种医用自膨胀支架 |
WO2017124375A1 (zh) * | 2016-01-21 | 2017-07-27 | 浙江巴泰医疗科技有限公司 | 一种医用自膨胀支架 |
WO2018157328A1 (zh) * | 2017-03-01 | 2018-09-07 | 浙江巴泰医疗科技有限公司 | 一种螺旋开放式自膨胀支架 |
CN109922762A (zh) * | 2016-11-10 | 2019-06-21 | 美敦力瓦斯科尔勒公司 | 用于控制组织生长的由异种金属形成的支架 |
CN110368157A (zh) * | 2019-08-22 | 2019-10-25 | 浙江归创医疗器械有限公司 | 一种血管支架 |
CN112754739A (zh) * | 2019-11-04 | 2021-05-07 | 上海微创医疗器械(集团)有限公司 | 支架 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103784222B (zh) * | 2012-10-26 | 2017-01-04 | 浙江归创医疗器械有限公司 | 一种自膨式支架 |
US8998975B2 (en) * | 2012-11-12 | 2015-04-07 | Medtronic Vascular, Inc. | Helical stent with orthogonal end and method of forming stent |
US20180201845A1 (en) * | 2017-01-17 | 2018-07-19 | Chevron U.S.A. Inc. | Reduction of acids using metal naphthenate precipitation |
US11672680B2 (en) | 2017-08-11 | 2023-06-13 | The Charles Stark Draper Laboratory, Inc. | Growth adaptive expandable stent |
CN109662820B (zh) * | 2019-01-31 | 2023-06-16 | 深圳市科奕顿生物医疗科技有限公司 | 一种自扩张支架及其制备方法和应用 |
CN113413256B (zh) * | 2019-01-31 | 2023-06-02 | 深圳市科奕顿生物医疗科技有限公司 | 一种自扩张支架 |
WO2023015144A1 (en) * | 2021-08-02 | 2023-02-09 | Merit Medical Systems, Inc. | Coronary covered stent |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5913897A (en) * | 1993-09-16 | 1999-06-22 | Cordis Corporation | Endoprosthesis having multiple bridging junctions and procedure |
US5925061A (en) * | 1997-01-13 | 1999-07-20 | Gore Enterprise Holdings, Inc. | Low profile vascular stent |
CN1882293A (zh) * | 2003-09-03 | 2006-12-20 | 波顿医疗公司 | 覆膜支架、覆膜支架输送系统和工具包以及覆膜支架的植入方法 |
CN1988857A (zh) * | 2004-05-05 | 2007-06-27 | 因瓦泰克有限公司 | 管腔内假体 |
WO2008028964A2 (en) * | 2006-09-07 | 2008-03-13 | Angiomed Gmbh & Co. Medizintechnik Kg | Helical implant having different ends |
CN102014805A (zh) * | 2008-04-01 | 2011-04-13 | 波顿医疗公司 | 覆膜支架输送系统的双捕捉装置和覆膜支架捕捉法 |
CN102247649A (zh) * | 2010-02-23 | 2011-11-23 | 科迪斯公司 | 具有药物洗脱容器的裸金属支架 |
WO2012018845A1 (en) * | 2010-08-02 | 2012-02-09 | Cordis Corporation | Flexible stent having protruding hinges |
CN102368978A (zh) * | 2009-02-02 | 2012-03-07 | 科迪斯公司 | 柔性支架设计 |
US20120277844A1 (en) * | 2006-08-22 | 2012-11-01 | Tim Wu | Biodegradable Drug Eluting stent Pattern |
CN203988517U (zh) * | 2012-10-26 | 2014-12-10 | 浙江归创医疗器械有限公司 | 一种新型自膨式支架 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29816878U1 (de) * | 1998-09-21 | 1998-12-24 | Schmitz Rode Thomas Dipl Ing D | Im Schneidverfahren herstellbarer Helixstent |
US6969402B2 (en) * | 2002-07-26 | 2005-11-29 | Syntheon, Llc | Helical stent having flexible transition zone |
US7988723B2 (en) * | 2007-08-02 | 2011-08-02 | Flexible Stenting Solutions, Inc. | Flexible stent |
US9572693B2 (en) * | 2009-05-14 | 2017-02-21 | Orbusneich Medical, Inc. | Self-expanding stent with polygon transition zone |
-
2013
- 2013-10-25 CN CN201310513016.8A patent/CN103784222B/zh active Active
- 2013-10-25 KR KR20147023402A patent/KR20140129043A/ko not_active Application Discontinuation
- 2013-10-25 CN CN201320666568.8U patent/CN203988517U/zh not_active Expired - Fee Related
- 2013-10-25 WO PCT/CN2013/085949 patent/WO2014063650A1/en active Application Filing
- 2013-10-25 AU AU2013337199A patent/AU2013337199A1/en not_active Abandoned
- 2013-10-25 SG SG11201404434UA patent/SG11201404434UA/en unknown
- 2013-10-25 JP JP2015538274A patent/JP2015532188A/ja active Pending
- 2013-10-25 CA CA2863256A patent/CA2863256A1/en not_active Abandoned
- 2013-10-25 EP EP13848192.4A patent/EP2809277A4/en not_active Withdrawn
- 2013-10-25 US US14/383,503 patent/US20150080999A1/en not_active Abandoned
-
2014
- 2014-07-28 ZA ZA2014/05568A patent/ZA201405568B/en unknown
- 2014-07-28 IL IL233834A patent/IL233834A0/en unknown
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5913897A (en) * | 1993-09-16 | 1999-06-22 | Cordis Corporation | Endoprosthesis having multiple bridging junctions and procedure |
US5925061A (en) * | 1997-01-13 | 1999-07-20 | Gore Enterprise Holdings, Inc. | Low profile vascular stent |
CN1882293A (zh) * | 2003-09-03 | 2006-12-20 | 波顿医疗公司 | 覆膜支架、覆膜支架输送系统和工具包以及覆膜支架的植入方法 |
CN1988857A (zh) * | 2004-05-05 | 2007-06-27 | 因瓦泰克有限公司 | 管腔内假体 |
US20120277844A1 (en) * | 2006-08-22 | 2012-11-01 | Tim Wu | Biodegradable Drug Eluting stent Pattern |
WO2008028964A2 (en) * | 2006-09-07 | 2008-03-13 | Angiomed Gmbh & Co. Medizintechnik Kg | Helical implant having different ends |
CN102014805A (zh) * | 2008-04-01 | 2011-04-13 | 波顿医疗公司 | 覆膜支架输送系统的双捕捉装置和覆膜支架捕捉法 |
CN102368978A (zh) * | 2009-02-02 | 2012-03-07 | 科迪斯公司 | 柔性支架设计 |
CN102247649A (zh) * | 2010-02-23 | 2011-11-23 | 科迪斯公司 | 具有药物洗脱容器的裸金属支架 |
WO2012018845A1 (en) * | 2010-08-02 | 2012-02-09 | Cordis Corporation | Flexible stent having protruding hinges |
CN203988517U (zh) * | 2012-10-26 | 2014-12-10 | 浙江归创医疗器械有限公司 | 一种新型自膨式支架 |
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Also Published As
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IL233834A0 (en) | 2014-09-30 |
WO2014063650A1 (en) | 2014-05-01 |
CN203988517U (zh) | 2014-12-10 |
US20150080999A1 (en) | 2015-03-19 |
EP2809277A4 (en) | 2015-09-23 |
ZA201405568B (en) | 2016-01-27 |
EP2809277A1 (en) | 2014-12-10 |
SG11201404434UA (en) | 2014-10-30 |
KR20140129043A (ko) | 2014-11-06 |
CN103784222B (zh) | 2017-01-04 |
AU2013337199A1 (en) | 2014-08-14 |
CA2863256A1 (en) | 2014-05-01 |
JP2015532188A (ja) | 2015-11-09 |
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