JPWO2010101070A1 - マーカー及びステント - Google Patents
マーカー及びステント Download PDFInfo
- Publication number
- JPWO2010101070A1 JPWO2010101070A1 JP2011502730A JP2011502730A JPWO2010101070A1 JP WO2010101070 A1 JPWO2010101070 A1 JP WO2010101070A1 JP 2011502730 A JP2011502730 A JP 2011502730A JP 2011502730 A JP2011502730 A JP 2011502730A JP WO2010101070 A1 JPWO2010101070 A1 JP WO2010101070A1
- Authority
- JP
- Japan
- Prior art keywords
- stent
- pipe
- marker
- folded portion
- main
- 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.)
- Granted
Links
- 239000003550 marker Substances 0.000 claims abstract description 98
- 239000000463 material Substances 0.000 claims abstract description 20
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract description 19
- 239000010931 gold Substances 0.000 abstract description 10
- 229910052737 gold Inorganic materials 0.000 abstract description 9
- 238000007747 plating Methods 0.000 abstract description 5
- 239000003381 stabilizer Substances 0.000 description 15
- 238000003384 imaging method Methods 0.000 description 10
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 8
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- 239000010935 stainless steel Substances 0.000 description 6
- 238000002595 magnetic resonance imaging Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 206010002329 Aneurysm Diseases 0.000 description 3
- 206010040844 Skin exfoliation Diseases 0.000 description 3
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000017531 blood circulation Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000007943 implant Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- 229910001020 Au alloy Inorganic materials 0.000 description 1
- 229910001260 Pt alloy Inorganic materials 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229910001000 nickel titanium Inorganic materials 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
Images
Classifications
-
- 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
- A61F2/89—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure the wire-like elements comprising two or more adjacent rings flexibly connected by separate members
-
- 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
-
- 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
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0008—Fixation appliances for connecting prostheses to the body
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
Description
C ステント
D ループステント
E 折返部
1 ステント主線
1a 曲部
1b 平行部
1c 直線部
2 ストラット
3 接続パイプ
4 スタビライザー用フック
10〜12 パイプ
Claims (6)
- 線材によって形成されたステントの体内における位置を確認するためのマーカーであって、前記ステントがステント主線をジグザグ状に成形して構成され、前記ステント主線のジグザグ状の折返部及び/又は折返部近傍に、認識手段によって認識し得る素材からなるパイプを嵌装して構成したことを特徴とするマーカー。
- 前記折返部は、曲線状に成形された曲部と、該曲部に連続する平行部と、を有し、前記パイプの嵌装が、前記平行部に行われることを特徴とする請求項1記載のマーカー。
- 前記パイプの嵌装がジグザグ状の折返部及び/又は折返部近傍を構成する夫々のステント主線に及び/又は夫々のステント主線を束ねるように行われることを特徴とする請求項1又は2に記載のマーカー。
- 前記パイプの嵌装がジグザグ状の折返部及び/又は折返部近傍を構成する夫々のステント主線を束ねるように行われる場合、前記折返部及び/又は折返部近傍から延長して配置される他の線材も含んで束ねるように行われることを特徴とする請求項3記載のマーカー。
- 前記パイプがステントを構成する少なくとも1本の線材に固定された状態で嵌装されていることを特徴とする請求項1乃至4の何れかに記載のマーカー。
- ステント主線をジグザグ状に成形して構成されたステントであって、前記ジグザグ状の折返部及び/又は折返部近傍に請求項1乃至5の何れかに記載したマーカーを設けたことを特徴とするステント。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011502730A JP5525513B2 (ja) | 2009-03-03 | 2010-02-25 | マーカー及びステント |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009048836 | 2009-03-03 | ||
JP2009048836 | 2009-03-03 | ||
JP2011502730A JP5525513B2 (ja) | 2009-03-03 | 2010-02-25 | マーカー及びステント |
PCT/JP2010/052965 WO2010101070A1 (ja) | 2009-03-03 | 2010-02-25 | マーカー及びステント |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2010101070A1 true JPWO2010101070A1 (ja) | 2012-09-10 |
JP5525513B2 JP5525513B2 (ja) | 2014-06-18 |
Family
ID=42709629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011502730A Active JP5525513B2 (ja) | 2009-03-03 | 2010-02-25 | マーカー及びステント |
Country Status (8)
Country | Link |
---|---|
US (2) | US20120095546A1 (ja) |
EP (1) | EP2404576B1 (ja) |
JP (1) | JP5525513B2 (ja) |
CN (1) | CN102341067B (ja) |
AU (1) | AU2010219752C1 (ja) |
BR (1) | BRPI1014683B1 (ja) |
RU (1) | RU2521351C2 (ja) |
WO (1) | WO2010101070A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8545548B2 (en) | 2007-03-30 | 2013-10-01 | DePuy Synthes Products, LLC | Radiopaque markers for implantable stents and methods for manufacturing the same |
US20140094901A1 (en) * | 2007-03-30 | 2014-04-03 | DePuy Synthes Products, LLC | Radiopaque marker for vascular devices |
US9700399B2 (en) | 2012-04-26 | 2017-07-11 | Medtronic Vascular, Inc. | Stopper to prevent graft material slippage in a closed web stent-graft |
CN106333773B (zh) * | 2015-07-07 | 2018-05-08 | 先健科技(深圳)有限公司 | 血管支架 |
US10004617B2 (en) | 2015-10-20 | 2018-06-26 | Cook Medical Technologies Llc | Woven stent device and manufacturing method |
CN105796210B (zh) * | 2016-06-06 | 2018-01-26 | 任勇 | 基于腹主动脉覆膜支架的金属骨架天线 |
CN109199658B (zh) * | 2017-07-03 | 2024-03-29 | 深圳市科奕顿生物医疗科技有限公司 | 一种自膨式管腔支架及其制作方法 |
US11497549B2 (en) | 2018-05-08 | 2022-11-15 | Boston Scientific Medical Device Limited | Methods and devices for puncturing tissue |
CN111281644B (zh) * | 2020-03-09 | 2022-02-11 | 中国人民解放军陆军特色医学中心 | 一种多功能太阳能防撞复温毯 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2121317C1 (ru) * | 1998-01-22 | 1998-11-10 | Балан Александр Наумович | Самовосстанавливающийся стент и доставляющее устройство для его имплантации в сосуды и полые органы |
US6890350B1 (en) * | 1999-07-28 | 2005-05-10 | Scimed Life Systems, Inc. | Combination self-expandable, balloon-expandable endoluminal device |
JP2001231868A (ja) * | 2000-02-25 | 2001-08-28 | Arata Ishimaru | ステント及びステントグラフト並びにステント構成部材 |
DE60328677D1 (de) * | 2002-05-20 | 2009-09-17 | Kawasumi Lab Inc | Stent und stent-prothese |
JP4298244B2 (ja) * | 2002-09-06 | 2009-07-15 | マニー株式会社 | ステント |
US8157810B2 (en) * | 2003-02-26 | 2012-04-17 | Cook Medical Technologies Llc | Prosthesis adapted for placement under external imaging |
US7402170B2 (en) * | 2003-12-30 | 2008-07-22 | Scimed Life Systems, Inc. | Crimp and weld wire connection |
CN200966659Y (zh) * | 2006-06-07 | 2007-10-31 | 北京乐普医疗器械有限公司 | 分叉血管楔型支架 |
WO2008013042A1 (en) * | 2006-07-25 | 2008-01-31 | Mani, Inc. | Stent |
CN101500516B (zh) * | 2006-08-02 | 2011-08-24 | 马尼株式会社 | 支架 |
US7967807B2 (en) * | 2007-03-16 | 2011-06-28 | Medtronic Vascular, Inc. | Vascular fluoroscopic marker |
-
2010
- 2010-02-25 RU RU2011139949/14A patent/RU2521351C2/ru active
- 2010-02-25 US US13/254,815 patent/US20120095546A1/en not_active Abandoned
- 2010-02-25 BR BRPI1014683-0A patent/BRPI1014683B1/pt active IP Right Grant
- 2010-02-25 AU AU2010219752A patent/AU2010219752C1/en active Active
- 2010-02-25 WO PCT/JP2010/052965 patent/WO2010101070A1/ja active Application Filing
- 2010-02-25 CN CN201080009740.1A patent/CN102341067B/zh active Active
- 2010-02-25 EP EP10748665.6A patent/EP2404576B1/en active Active
- 2010-02-25 JP JP2011502730A patent/JP5525513B2/ja active Active
-
2016
- 2016-02-03 US US15/014,593 patent/US20160151180A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN102341067B (zh) | 2014-08-06 |
AU2010219752B2 (en) | 2014-07-10 |
JP5525513B2 (ja) | 2014-06-18 |
EP2404576A1 (en) | 2012-01-11 |
EP2404576A4 (en) | 2014-08-27 |
CN102341067A (zh) | 2012-02-01 |
RU2011139949A (ru) | 2013-04-10 |
BRPI1014683B1 (pt) | 2020-01-07 |
US20120095546A1 (en) | 2012-04-19 |
WO2010101070A1 (ja) | 2010-09-10 |
AU2010219752C1 (en) | 2015-01-15 |
US20160151180A1 (en) | 2016-06-02 |
RU2521351C2 (ru) | 2014-06-27 |
EP2404576B1 (en) | 2019-10-30 |
AU2010219752A1 (en) | 2011-09-08 |
BRPI1014683A2 (pt) | 2016-04-12 |
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