JP5947716B2 - ステントデリバリーシステムの製造方法 - Google Patents
ステントデリバリーシステムの製造方法 Download PDFInfo
- Publication number
- JP5947716B2 JP5947716B2 JP2012508122A JP2012508122A JP5947716B2 JP 5947716 B2 JP5947716 B2 JP 5947716B2 JP 2012508122 A JP2012508122 A JP 2012508122A JP 2012508122 A JP2012508122 A JP 2012508122A JP 5947716 B2 JP5947716 B2 JP 5947716B2
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- balloon
- stent
- delivery system
- stent delivery
- distal end
- Prior art date
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- 229910052782 aluminium Inorganic materials 0.000 description 1
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- 210000003708 urethra Anatomy 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
- A61F2/95—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
- A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
- A61F2/90—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
- 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
-
- 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
- A61F2/90—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
- 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
- A61F2002/91558—Adjacent bands being connected to each other connected peak to peak
-
- 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
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0004—Rounded shapes, e.g. with rounded corners
- A61F2230/0013—Horseshoe-shaped, e.g. crescent-shaped, C-shaped, U-shaped
-
- 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
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0028—Shapes in the form of latin or greek characters
- A61F2230/0054—V-shaped
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
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)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Description
120 ステント、
122 ストラット、
130 バルーン、
132 ***部、
134 頂部、
136 凹部、
140 ハブ、
142 インジェクションポート、
144 ガイドワイヤーポート、
150 ガイドワイヤー、
160 シャフト部、
161 ルーメン、
162 内管(シャフト部)、
163 ルーメン、
164 外管、
170 マーカー、
180 管腔、
182 狭窄部、
A 軸、
D 内向き方向、
H 突出量、
S 空間。
Claims (2)
- 中空状のシャフト部と、
前記シャフト部の先端部の外周に配置される伸張自在のバルーンと、
前記バルーンの外周に配置され、前記バルーンの伸張により拡張するストラットを有するステントと、を有するステントデリバリーシステムの製造方法であって、
前記バルーンを加圧することにより、前記バルーンを伸張させ、前記バルーンの一部を、前記ストラット間の空間に突出させて前記ストラットによって挟み込むことにより、前記バルーンに前記ステントが係合される***部を形成するステップ(A)と、
前記バルーンを減圧することにより、前記***部の頂部に、前記シャフト部の軸に向かって窪んだ凹部を形成するステップ(B)と、を有するステントデリバリーシステムの製造方法。 - 前記ステップ(B)において、前記凹部を形成することにより、前記バルーンの前記***部を前記ストラット間の前記空間の内部に位置させる、請求項1に記載のステントデリバリーシステムの製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010076502 | 2010-03-30 | ||
JP2010076502 | 2010-03-30 | ||
PCT/JP2011/052031 WO2011122094A1 (ja) | 2010-03-30 | 2011-02-01 | ステントデリバリーシステムおよびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2011122094A1 JPWO2011122094A1 (ja) | 2013-07-08 |
JP5947716B2 true JP5947716B2 (ja) | 2016-07-06 |
Family
ID=44711847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012508122A Active JP5947716B2 (ja) | 2010-03-30 | 2011-02-01 | ステントデリバリーシステムの製造方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10251765B2 (ja) |
JP (1) | JP5947716B2 (ja) |
WO (1) | WO2011122094A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6021214B2 (ja) * | 2012-04-24 | 2016-11-09 | 株式会社グッドマン | ステントデリバリカテーテル |
WO2016114029A1 (ja) * | 2015-01-15 | 2016-07-21 | テルモ株式会社 | ステントデリバリーシステムおよびその製造方法 |
US11291570B2 (en) | 2018-04-27 | 2022-04-05 | Cook Medical Technologies Llc | Hybrid stent and delivery system |
US20190328561A1 (en) * | 2018-04-27 | 2019-10-31 | Cook Medical Technologies Llc | Combination delivery system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002539888A (ja) * | 1999-03-31 | 2002-11-26 | ボストン サイエンティフィック リミテッド | ステント保障バルーンカテーテル |
US20090192453A1 (en) * | 2008-01-25 | 2009-07-30 | Biotronik Vi Patent Ag | Multi-membrane balloon and method for manufacturing a multi-membrane balloon |
JP2009540928A (ja) * | 2006-06-19 | 2009-11-26 | アボット カーディオヴァスキュラー システムズ インコーポレイテッド | バルーンカテーテルに対するステントの保持を改善する方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5836965A (en) | 1994-10-19 | 1998-11-17 | Jendersee; Brad | Stent delivery and deployment method |
US5954740A (en) * | 1996-09-23 | 1999-09-21 | Boston Scientific Corporation | Catheter balloon having raised radial segments |
US6464718B1 (en) * | 1998-11-16 | 2002-10-15 | Cordis Corporation | Balloon catheter for stent delivery having microchannels and method |
US6315708B1 (en) * | 2000-03-31 | 2001-11-13 | Cordis Corporation | Stent with self-expanding end sections |
US7572270B2 (en) * | 2001-02-16 | 2009-08-11 | Cordis Corporation | Balloon catheter stent delivery system with ridges |
US20020120321A1 (en) * | 2001-02-26 | 2002-08-29 | Gunderson Richard C. | Stent retention mechanism |
US8046897B2 (en) * | 2007-09-28 | 2011-11-01 | Abbott Cardiovascular Systems Inc. | Method and apparatus for stent retention on a balloon catheter |
-
2011
- 2011-02-01 JP JP2012508122A patent/JP5947716B2/ja active Active
- 2011-02-01 WO PCT/JP2011/052031 patent/WO2011122094A1/ja active Application Filing
-
2012
- 2012-09-26 US US13/627,538 patent/US10251765B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002539888A (ja) * | 1999-03-31 | 2002-11-26 | ボストン サイエンティフィック リミテッド | ステント保障バルーンカテーテル |
JP2009540928A (ja) * | 2006-06-19 | 2009-11-26 | アボット カーディオヴァスキュラー システムズ インコーポレイテッド | バルーンカテーテルに対するステントの保持を改善する方法 |
US20090192453A1 (en) * | 2008-01-25 | 2009-07-30 | Biotronik Vi Patent Ag | Multi-membrane balloon and method for manufacturing a multi-membrane balloon |
Also Published As
Publication number | Publication date |
---|---|
JPWO2011122094A1 (ja) | 2013-07-08 |
US20130023977A1 (en) | 2013-01-24 |
US10251765B2 (en) | 2019-04-09 |
WO2011122094A1 (ja) | 2011-10-06 |
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