JP5829263B2 - ステントデリバリーシステム - Google Patents
ステントデリバリーシステム Download PDFInfo
- Publication number
- JP5829263B2 JP5829263B2 JP2013500916A JP2013500916A JP5829263B2 JP 5829263 B2 JP5829263 B2 JP 5829263B2 JP 2013500916 A JP2013500916 A JP 2013500916A JP 2013500916 A JP2013500916 A JP 2013500916A JP 5829263 B2 JP5829263 B2 JP 5829263B2
- Authority
- JP
- Japan
- Prior art keywords
- stent
- tube body
- inner tube
- outer tube
- delivery system
- 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.)
- Active
Links
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
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2/962—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve
- A61F2/966—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve with relative longitudinal movement between outer sleeve and prosthesis, e.g. using a push rod
-
- 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
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2/9517—Instruments specially adapted for placement or removal of stents or stent-grafts handle assemblies therefor
-
- 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
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2/9522—Means for mounting a stent or stent-graft onto or into a placement instrument
-
- 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
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2/958—Inflatable balloons for placing stents or stent-grafts
- A61F2002/9583—Means for holding the stent on the balloon, e.g. using protrusions, adhesives or an outer sleeve
-
- 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
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2/962—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve
- A61F2/966—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve with relative longitudinal movement between outer sleeve and prosthesis, e.g. using a push rod
- A61F2002/9665—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve with relative longitudinal movement between outer sleeve and prosthesis, e.g. using a push rod with additional retaining means
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)
Description
前記ステントより基端側における前記外管と前記内管との間には、軸方向及び径方向に移動自在な補強用部材が設けられることを特徴とする。
Claims (5)
- 内管(12)と、生体管腔内挿入時に中心軸方向に圧縮されて前記内管(12)の先端側外面に配置され、生体管腔内留置時には外方に拡張して圧縮前の形状に復元可能なステント(16)と、前記内管(12)の外面側に配置されることで前記ステント(16)を内腔に収納可能であると共に、前記内管(12)に対して基端方向に移動することにより、前記ステント(16)を外部に放出可能な外管(14)とを備えるステントデリバリーシステム(10)であって、
前記ステント(16)より基端側における前記外管(14)と前記内管(12)との間には、軸方向及び径方向に移動自在な補強用部材(52)が設けられることを特徴とするステントデリバリーシステム。 - 請求項1記載のステントデリバリーシステムにおいて、
前記補強用部材(52)は、弾性を有する樹脂製材料、金属製材料、又は、前記樹脂製材料と金属製材料の混合材からなり、複数の開口を有したメッシュ状に形成されることを特徴とするステントデリバリーシステム。 - 請求項1又は2記載のステントデリバリーシステムにおいて、
前記補強用部材(52)は、円筒状に形成され、その内周径が前記内管(12)の外周径より大きく設定されることを特徴とするステントデリバリーシステム。 - 請求項1〜3のいずれか1項に記載のステントデリバリーシステムにおいて、
前記補強用部材(52)は、円筒状に形成され、その外周径が前記外管(14)の内周径より小さく設定されることを特徴とするステントデリバリーシステム。 - 請求項1〜4のいずれか1項に記載のステントデリバリーシステムにおいて、
前記補強用部材(52)は、前記内管(12)において前記ステント(16)の基端側に設けられ該ステント(16)の軸方向への移動を規制する保持機構(34)と、前記内管(12)の先端側と基端側とを連結する連結部材(26)との間に設けられることを特徴とするステントデリバリーシステム。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013500916A JP5829263B2 (ja) | 2011-02-24 | 2012-01-05 | ステントデリバリーシステム |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011038856 | 2011-02-24 | ||
| JP2011038856 | 2011-02-24 | ||
| JP2013500916A JP5829263B2 (ja) | 2011-02-24 | 2012-01-05 | ステントデリバリーシステム |
| PCT/JP2012/050046 WO2012114780A1 (ja) | 2011-02-24 | 2012-01-05 | ステントデリバリーシステム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2012114780A1 JPWO2012114780A1 (ja) | 2014-07-07 |
| JP5829263B2 true JP5829263B2 (ja) | 2015-12-09 |
Family
ID=46720570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013500916A Active JP5829263B2 (ja) | 2011-02-24 | 2012-01-05 | ステントデリバリーシステム |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10182929B2 (ja) |
| EP (1) | EP2679202B1 (ja) |
| JP (1) | JP5829263B2 (ja) |
| CN (1) | CN103228234B (ja) |
| WO (1) | WO2012114780A1 (ja) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2818140B1 (en) * | 2012-02-23 | 2018-04-25 | Terumo Kabushiki Kaisha | Stent delivery system |
| WO2014102890A1 (ja) * | 2012-12-25 | 2014-07-03 | テルモ株式会社 | カテーテル |
| JP5899375B2 (ja) * | 2013-03-14 | 2016-04-06 | テルモ株式会社 | バルーンカテーテル |
| US9782559B2 (en) * | 2014-08-29 | 2017-10-10 | Circulite, Inc. | Malleable cannula |
| US9820877B2 (en) * | 2014-09-15 | 2017-11-21 | Cook Medical Technologies Llc | Wedge holding mechanism for vascular intervention device delivery system |
| US9820876B2 (en) * | 2014-09-15 | 2017-11-21 | Cook Medical Technologies Llc | Pivot operated vascular intervention device delivery system |
| JP6995219B2 (ja) * | 2018-11-22 | 2022-01-14 | オリンパス株式会社 | 医療用ステントおよびステントデリバリー装置 |
| CN113164273B (zh) * | 2018-11-27 | 2024-04-26 | 奥林巴斯株式会社 | 支架输送装置 |
| CN113274178A (zh) * | 2020-10-29 | 2021-08-20 | 贵州医科大学 | 一种血管支架输送器 |
| GB2637480A (en) * | 2024-01-11 | 2025-07-30 | Otsuka Medical Devices Co Ltd | Implant deployment device |
| CN120053144B (zh) * | 2025-04-25 | 2025-08-01 | 北京华脉泰科医疗器械股份有限公司 | 覆膜支架和覆膜支架输送系统 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000018330A1 (en) * | 1998-09-30 | 2000-04-06 | Impra, Inc. | Delivery mechanism for implantable stent |
| DE60131628T2 (de) * | 2000-02-04 | 2008-12-11 | Wilson-Cook Medical Inc. | Stenteinführvorrichtung |
| US7163552B2 (en) * | 2000-10-13 | 2007-01-16 | Medtronic Vascular, Inc. | Stent delivery system with hydraulic deployment |
| US7011675B2 (en) * | 2001-04-30 | 2006-03-14 | Boston Scientific Scimed, Inc. | Endoscopic stent delivery system and method |
| EP1430925B1 (en) * | 2001-09-28 | 2011-05-18 | Kaneka Corporation | Stent delivery catheter |
| US6902575B2 (en) * | 2001-12-18 | 2005-06-07 | Linvatec Biomaterials, Inc. | Stent delivery apparatus and method |
| US7438712B2 (en) | 2003-03-05 | 2008-10-21 | Scimed Life Systems, Inc. | Multi-braid exterior tube |
| GB0310714D0 (en) | 2003-05-09 | 2003-06-11 | Angiomed Ag | Fluid flow management in stent delivery system |
| US7744587B2 (en) * | 2003-09-22 | 2010-06-29 | Boston Scientific Scimed, Inc. | Surface modified reinforcing member for medical device and method for making same |
| US7867271B2 (en) * | 2003-11-20 | 2011-01-11 | Advanced Cardiovascular Systems, Inc. | Rapid-exchange delivery systems for self-expanding stents |
| US20060074477A1 (en) * | 2004-09-29 | 2006-04-06 | Medtronic Vascular, Inc. | Self-expanding stent delivery system |
| CN2863015Y (zh) * | 2004-11-24 | 2007-01-31 | 深圳市先健科技股份有限公司 | 主动脉术中支架及其输送系统 |
| JP4804780B2 (ja) * | 2005-03-28 | 2011-11-02 | テルモ株式会社 | 生体器官拡張器具 |
| EP1872741B1 (en) | 2005-03-28 | 2018-12-05 | Terumo Kabushiki Kaisha | Body organ expansion instrument |
| US7998132B2 (en) * | 2005-09-02 | 2011-08-16 | Boston Scientific Scimed, Inc. | Adjustable stiffness catheter |
| CN2857888Y (zh) * | 2005-12-06 | 2007-01-17 | 徐爱民 | 消化道支架植入套装装置 |
| US20070265637A1 (en) * | 2006-04-21 | 2007-11-15 | Xtent, Inc. | Devices and methods for controlling and counting interventional elements |
| JP2008110132A (ja) * | 2006-10-31 | 2008-05-15 | Kaneka Corp | カテーテル |
| AU2007325646B2 (en) * | 2006-11-30 | 2012-08-09 | Cook Medical Technologies Llc | Pusher sheath and deployment device |
| US8298276B2 (en) * | 2007-12-03 | 2012-10-30 | Olympus Medical Systems Corp. | Stent delivery system, stent placement method, and stent attachment method |
| US8992591B2 (en) * | 2008-05-07 | 2015-03-31 | Cook Medical Technologies Llc | Delivery system with low longitudinal compressibility |
| GB0815339D0 (en) * | 2008-08-21 | 2008-10-01 | Angiomed Ag | Method of loading a stent into a sheath |
| US20100137966A1 (en) * | 2008-12-01 | 2010-06-03 | Cook Incorporated | System and method for sequentially deploying two or more implantable medical devices |
-
2012
- 2012-01-05 CN CN201280003899.1A patent/CN103228234B/zh active Active
- 2012-01-05 WO PCT/JP2012/050046 patent/WO2012114780A1/ja not_active Ceased
- 2012-01-05 EP EP12748901.1A patent/EP2679202B1/en active Active
- 2012-01-05 JP JP2013500916A patent/JP5829263B2/ja active Active
-
2013
- 2013-07-12 US US13/940,677 patent/US10182929B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US10182929B2 (en) | 2019-01-22 |
| EP2679202A1 (en) | 2014-01-01 |
| CN103228234B (zh) | 2016-05-04 |
| EP2679202A4 (en) | 2016-05-25 |
| CN103228234A (zh) | 2013-07-31 |
| US20130304187A1 (en) | 2013-11-14 |
| EP2679202B1 (en) | 2020-06-24 |
| JPWO2012114780A1 (ja) | 2014-07-07 |
| WO2012114780A1 (ja) | 2012-08-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5829263B2 (ja) | ステントデリバリーシステム | |
| JP5907946B2 (ja) | ステントデリバリーシステム | |
| JP5829266B2 (ja) | ステントデリバリーシステム | |
| JP6163478B2 (ja) | ステントデリバリーシステム | |
| JPWO2011122444A1 (ja) | ステントデリバリーシステム | |
| US20140236275A1 (en) | Catheter system with spacer member | |
| JP6151683B2 (ja) | ステントデリバリーシステム | |
| JP6525284B2 (ja) | 操作ハンドル及びステントデリバリーシステム | |
| JP2013223663A (ja) | バルーンカテーテル用保護スリーブ、バルーンカテーテルシステムおよびステントデリバリーシステム | |
| JP2013223664A (ja) | バルーンカテーテル用保護スリーブ、バルーンカテーテルシステムおよびステントデリバリーシステム | |
| WO2014109048A1 (ja) | 生体管腔用医療デバイス | |
| CN108245291A (zh) | 自膨胀支架输送系统及其导管组件 | |
| JP5726563B2 (ja) | ステントデリバリーシステム | |
| JP2026513394A (ja) | 拡張可能なインプラントを展開するためのデバイスおよび方法 | |
| WO2014115306A1 (ja) | ステントデリバリーデバイス | |
| WO2014102890A1 (ja) | カテーテル | |
| JP2012183155A (ja) | ステントデリバリーシステム | |
| JP2016159048A (ja) | 自己拡張型ステントデリバリーシステム | |
| JP2017176277A (ja) | 医療用デバイス | |
| JP5645223B2 (ja) | カテーテルキット、ガイドワイヤ及びカテーテル | |
| JP2012005537A (ja) | カテーテル | |
| JP2022140037A (ja) | 展開物デリバリーシステム | |
| WO2013125333A1 (ja) | ステントデリバリーシステム |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20141105 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20151006 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20151021 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 5829263 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |