JPWO2014162398A1 - 生体留置物デリバリーシステム - Google Patents
生体留置物デリバリーシステム Download PDFInfo
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- JPWO2014162398A1 JPWO2014162398A1 JP2015509636A JP2015509636A JPWO2014162398A1 JP WO2014162398 A1 JPWO2014162398 A1 JP WO2014162398A1 JP 2015509636 A JP2015509636 A JP 2015509636A JP 2015509636 A JP2015509636 A JP 2015509636A JP WO2014162398 A1 JPWO2014162398 A1 JP WO2014162398A1
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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
- A61F2/958—Inflatable balloons for placing stents or stent-grafts
-
- 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
- A61F2/844—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents folded prior to deployment
-
- 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
-
- 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
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0063—Three-dimensional shapes
- A61F2230/0091—Three-dimensional shapes helically-coiled or spirally-coiled, i.e. having a 2-D spiral cross-section
-
- 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
- A61F2250/0029—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 bending or flexure capacity
-
- 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
- A61F2250/0039—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 diameter
-
- 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
20 シャフト部、
30 バルーン、
50 外管、
60 内管、
70 ステント(生体留置物)、
81 先端側マーカー(造影用マーカー)、
82 基端側マーカー(造影用マーカー)、
90,100,110,120,130,140 造影用マーカー。
Claims (7)
- 長尺に延在するシャフト部と、
前記シャフト部の先端側に設けられて生体内に留置される生体留置物と、
前記生体留置物の基端側および先端側の少なくとも1方に設けられる造影性を備えた造影用マーカーと、を有し、
前記造影用マーカーは、前記シャフト部の軸方向位置において前記生体留置物と重なる位置または前記生体留置物の縁部と一致する位置から当該生体留置物に対して離れる離間方向へ前記生体留置物と重ならない位置まで配置され、当該離間方向側の曲げ剛性が、前記生体留置物と近接する側の曲げ剛性よりも低い生体留置物デリバリーシステム。 - 前記シャフト部の外面に拡張可能に設けられ、前記生体留置物が装着されて当該生体留置物を拡張させるバルーンをさらに有する請求項1に記載の生体留置物デリバリーシステム。
- 前記造影用マーカーは、前記離間方向へ向かって曲げ剛性が傾斜的に低下する請求項1または2に記載の生体留置物デリバリーシステム。
- 前記造影用マーカーは、前記生体留置物の基端側に設けられる請求項1〜3のいずれか1項に記載の生体留置物デリバリーシステム。
- 前記造影用マーカーは、前記離間方向へ向かって巻回ピッチが広がるコイルにより形成される請求項1〜4のいずれか1項に記載の生体留置物デリバリーシステム。
- 前記造影用マーカーは、曲げ剛性を低下させるための孔およびスリットの少なくとも一方が形成された管状部材である請求項1〜4のいずれか1項に記載の生体留置物デリバリーシステム。
- 前記生体留置物は、ステントである請求項1〜6のいずれか1項に記載の生体留置物デリバリーシステム。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2013/059851 WO2014162398A1 (ja) | 2013-04-01 | 2013-04-01 | 生体留置物デリバリーシステム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5960910B2 JP5960910B2 (ja) | 2016-08-02 |
JPWO2014162398A1 true JPWO2014162398A1 (ja) | 2017-02-16 |
Family
ID=51657732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015509636A Active JP5960910B2 (ja) | 2013-04-01 | 2013-04-01 | 生体留置物デリバリーシステム |
Country Status (5)
Country | Link |
---|---|
US (1) | US20160000593A1 (ja) |
EP (1) | EP2982346B1 (ja) |
JP (1) | JP5960910B2 (ja) |
CN (1) | CN105228560A (ja) |
WO (1) | WO2014162398A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170231790A1 (en) * | 2016-02-17 | 2017-08-17 | Abbott Cardiovascular Systems Inc. | Bioresorbable scaffold delivery system with improved distal integrity |
CN105662667A (zh) * | 2016-03-09 | 2016-06-15 | 中国科学院金属研究所 | 一种有效抑制术后结石发生的治疗输尿管狭窄的植入器械 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE68919996T2 (de) * | 1988-10-20 | 1995-05-24 | Terumo Corp | Katheter mit ausdehnbarem Element und dessen Herstellungsverfahren. |
US5643278A (en) * | 1995-04-06 | 1997-07-01 | Leocor, Inc. | Stent delivery system |
US6702802B1 (en) * | 1999-11-10 | 2004-03-09 | Endovascular Technologies, Inc. | Catheters with improved transition |
US6623518B2 (en) * | 2001-02-26 | 2003-09-23 | Ev3 Peripheral, Inc. | Implant delivery system with interlock |
US20040267280A1 (en) * | 2001-09-28 | 2004-12-30 | Takuji Nishide | Stent delivery catheter |
EP1393771B1 (en) * | 2002-08-06 | 2007-10-24 | Abbott Laboratories Vascular Enterprises Limited | Balloon catheter with radioopaque marker |
WO2007034639A1 (ja) | 2005-09-26 | 2007-03-29 | Terumo Kabushiki Kaisha | ステントデリバリーカテーテル |
CN2880013Y (zh) * | 2005-12-12 | 2007-03-21 | 北京乐普医疗器械有限公司 | 分叉血管支架的输送器械 |
US8252035B2 (en) * | 2007-08-01 | 2012-08-28 | Cappella, Inc. | Device delivery system with two stage withdrawal |
CN101637416A (zh) * | 2008-07-31 | 2010-02-03 | 王于 | 预置前端球囊的腔内支架输送系统 |
CN102028570A (zh) * | 2009-09-30 | 2011-04-27 | 吴雄 | X线监视下显影的非血管支架输送器 |
CN201505192U (zh) * | 2009-09-30 | 2010-06-16 | 吴雄 | X线监视下显影的非血管支架输送器 |
CN201734805U (zh) * | 2010-02-22 | 2011-02-09 | 上海交通大学医学院附属新华医院 | 新型滑扣生物可吸收支架的递送系统 |
CN102274575B (zh) * | 2011-05-17 | 2013-07-17 | 上海微创医疗器械(集团)有限公司 | 一种球囊扩张导管 |
-
2013
- 2013-04-01 JP JP2015509636A patent/JP5960910B2/ja active Active
- 2013-04-01 WO PCT/JP2013/059851 patent/WO2014162398A1/ja active Application Filing
- 2013-04-01 CN CN201380075359.9A patent/CN105228560A/zh active Pending
- 2013-04-01 EP EP13880916.5A patent/EP2982346B1/en active Active
-
2015
- 2015-09-17 US US14/857,174 patent/US20160000593A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP2982346B1 (en) | 2019-05-22 |
CN105228560A (zh) | 2016-01-06 |
EP2982346A1 (en) | 2016-02-10 |
JP5960910B2 (ja) | 2016-08-02 |
US20160000593A1 (en) | 2016-01-07 |
EP2982346A4 (en) | 2016-10-26 |
WO2014162398A1 (ja) | 2014-10-09 |
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