JP2008507376A - ステントを制御して放出できるステント送出システム - Google Patents
ステントを制御して放出できるステント送出システム Download PDFInfo
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- JP2008507376A JP2008507376A JP2007523650A JP2007523650A JP2008507376A JP 2008507376 A JP2008507376 A JP 2008507376A JP 2007523650 A JP2007523650 A JP 2007523650A JP 2007523650 A JP2007523650 A JP 2007523650A JP 2008507376 A JP2008507376 A JP 2008507376A
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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
- 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
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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
- 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
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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
- A61F2/95—Instruments specially adapted for placement or removal of 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
-
- 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
- A61F2002/91533—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 characterised by the phase between adjacent bands
-
- 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
- A61F2002/91575—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
- 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
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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
- 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
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2220/0041—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using additional screws, bolts, dowels or rivets, e.g. connecting screws
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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
- 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
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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
- A61F2250/0039—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
Abstract
Description
Claims (15)
- ステント送出システムにおいて、
潰れた状態から拡張状態に拡張可能な略円筒形のステントであって、第1内径を有する第1部分と、第2内径を有する第2部分を備えており、前記第1内径は、前記第2内径より小さい、ステントと、
第1直径を有する第1区画と、第2直径を有する第2区画を備えている略円筒形のホルダーであって、前記第1直径は、前記第2直径より小さく、前記ホルダーの前記第1区画と前記第2区画の間に肩部が形成されており、前記肩部は、前記ステントの前記第1部分に隣接し遠位側に配置されている、ホルダーと、を備えており、
前記ステントは、前記ホルダーの上に潰されており、前記ホルダーの前記第2直径は、前記潰れたステントの前記第1内径より大きく、前記潰れたステントの前記第2内径より小さく、前記肩部は、従って前記ステントの前記第1部分と重なっている、ステント送出システム。 - 前記ホルダーは、第3直径を有する第3区画を更に備えており、前記第3直径は、前記第2直径より小さく、前記第3区画は、前記第2区画に対して遠位側に配置されている、請求項1に記載のステント送出システム。
- 前記第3区画は、前記第2区画に隣接して配置されている、請求項2に記載のステント送出システム。
- 前記ホルダーは、第4直径を有する第4区画を更に備えており、前記第2直径は、前記第4直径より小さく、前記第1区画、前記第2区画、及び前記第4区画によって溝が形成されている、請求項3に記載のステント送出システム。
- 前記ホルダーの前記第4区画は、前記ホルダーと一体に形成されているホルダーバンドを備えている、請求項4に記載のステント送出システム。
- 前記ステントの前記第1部分は、少なくとも1つの目穴と少なくとも1つのリベットを備えている、上記請求項の何れかに記載のステント送出システム。
- 前記ステントは、少なくとも1つの目穴と少なくとも1つのリベットを更に備えており、前記目穴と前記リベットは、前記ステントの前記第1部分を形成し、前記溝の中に配置されている、請求項4又は5に記載のステント送出システム。
- 前記ステントの前記第1部分は、少なくとも1つの放射線不透過性マーカーを備えている、上記請求項の何れかに記載のステント送出システム。
- 前記ステントは、少なくとも1つの放射線不透過性マーカーを更に備えており、前記放射線不透過性マーカーは、前記ステントの前記第1部分を形成し、前記溝の中に配置されている、請求項4、5、又は7に記載のステント送出システム。
- 前記ステントの前記第1内径と前記第2内径の差は、約0.006インチ未満である、上記請求項の何れかに記載のステント送出システム。
- 前記肩部は、0.003インチ未満の距離を有している、上記請求項の何れかに記載のステント送出システム。
- 前記ステントの前記第1内径は、前記ホルダーの前記第2直径より、約0.005インチ小さい、上記請求項の何れかに記載のステント送出システム。
- 前記ステントの前記第1部分は、前記ホルダーの前記肩部と直接接触している、上記請求項の何れかに記載のステント送出システム。
- 前記ホルダーの前記第2区画は、前記ホルダーと一体に形成された隆起部を備えている、上記請求項の何れかに記載のステント送出システム。
- 前記ホルダーの前記第2区画は、前記ホルダーに装着されたスリーブを備えている、上記請求項の内14を除く何れかに記載のステント送出システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/899,502 | 2004-07-26 | ||
US10/899,502 US7303580B2 (en) | 2004-07-26 | 2004-07-26 | Stent delivery system allowing controlled release of a stent |
PCT/US2005/025824 WO2006014767A1 (en) | 2004-07-26 | 2005-07-22 | Stent delivery system allowing controlled release of a stent |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2008507376A true JP2008507376A (ja) | 2008-03-13 |
JP2008507376A5 JP2008507376A5 (ja) | 2008-09-11 |
JP4923187B2 JP4923187B2 (ja) | 2012-04-25 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2007523650A Active JP4923187B2 (ja) | 2004-07-26 | 2005-07-22 | ステントを制御して放出できるステント送出システム |
Country Status (8)
Country | Link |
---|---|
US (1) | US7303580B2 (ja) |
EP (1) | EP1773247B1 (ja) |
JP (1) | JP4923187B2 (ja) |
AT (1) | ATE534351T1 (ja) |
AU (1) | AU2005269662B2 (ja) |
CA (1) | CA2574112A1 (ja) |
DK (1) | DK1773247T3 (ja) |
WO (1) | WO2006014767A1 (ja) |
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JPWO2011122444A1 (ja) * | 2010-03-30 | 2013-07-08 | テルモ株式会社 | ステントデリバリーシステム |
JP2014507198A (ja) * | 2010-12-30 | 2014-03-27 | ボストン サイエンティフィック サイムド,インコーポレイテッド | ステントデリバリーシステム用搭載バスケット |
JP2016147051A (ja) * | 2015-01-29 | 2016-08-18 | インタクト ヴァスキュラー インコーポレイテッドIntact Vascular, Inc. | 送入装置および送入方法 |
US9925073B2 (en) | 2013-04-01 | 2018-03-27 | Terumo Kabushiki Kaisha | Stent |
US10245167B2 (en) | 2015-01-29 | 2019-04-02 | Intact Vascular, Inc. | Delivery device and method of delivery |
US10993824B2 (en) | 2016-01-01 | 2021-05-04 | Intact Vascular, Inc. | Delivery device and method of delivery |
US11660218B2 (en) | 2017-07-26 | 2023-05-30 | Intact Vascular, Inc. | Delivery device and method of delivery |
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Also Published As
Publication number | Publication date |
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AU2005269662B2 (en) | 2010-08-12 |
US7303580B2 (en) | 2007-12-04 |
US20060020321A1 (en) | 2006-01-26 |
CA2574112A1 (en) | 2006-02-09 |
ATE534351T1 (de) | 2011-12-15 |
EP1773247A1 (en) | 2007-04-18 |
DK1773247T3 (da) | 2012-02-27 |
AU2005269662A1 (en) | 2006-02-09 |
WO2006014767A1 (en) | 2006-02-09 |
EP1773247B1 (en) | 2011-11-23 |
JP4923187B2 (ja) | 2012-04-25 |
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