JP2005508699A - ステント搬送装置 - Google Patents
ステント搬送装置 Download PDFInfo
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- JP2005508699A JP2005508699A JP2003543497A JP2003543497A JP2005508699A JP 2005508699 A JP2005508699 A JP 2005508699A JP 2003543497 A JP2003543497 A JP 2003543497A JP 2003543497 A JP2003543497 A JP 2003543497A JP 2005508699 A JP2005508699 A JP 2005508699A
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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
- A61F2/97—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve the outer sleeve being splittable
-
- 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
- A61F2/01—Filters implantable into blood vessels
- A61F2/013—Distal protection devices, i.e. devices placed distally in combination with another endovascular procedure, e.g. angioplasty or stenting
-
- 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
- A61F2/95—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
- A61F2/01—Filters implantable into blood vessels
- A61F2/011—Instruments for their placement or removal
-
- 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
- A61F2/01—Filters implantable into blood vessels
- A61F2002/018—Filters implantable into blood vessels made from tubes or sheets of material, e.g. by etching or laser-cutting
-
- 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
- A61F2002/9505—Instruments specially adapted for placement or removal of stents or stent-grafts having retaining means other than an outer sleeve, e.g. male-female connector between stent and instrument
- A61F2002/9511—Instruments specially adapted for placement or removal of stents or stent-grafts having retaining means other than an outer sleeve, e.g. male-female connector between stent and instrument the retaining means being filaments or wires
-
- 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
- A61F2230/0006—Rounded shapes, e.g. with rounded corners circular
-
- 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
- A61F2230/0073—Quadric-shaped
- A61F2230/008—Quadric-shaped paraboloidal
-
- 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
- A61F2250/0071—Additional features; Implant or prostheses properties not otherwise provided for breakable or frangible
Abstract
Description
Claims (67)
- 身体の管腔内に挿入するよう適合された装置であって、
ステントを支持するようになされた拡張式アセンブリと、
前記拡張式アセンブリおよび前記ステントを選択的に規制しかつガイドワイヤとして働くようになされたガイド部材であって、
前記拡張式アセンブリおよび前記ステントを選択的に規制するようになされた遠位端と、
前記拡張式アセンブリおよび前記ステントを展開するよう構成された作動アセンブリと協働するようになされた近位端とを具えるガイド部材と
を具えることを特徴とする装置。 - 前記ステントはバルーン膨張性ステントまたは自己膨張ステントであることを特徴とする請求項1に記載の装置。
- 前記拡張式アセンブリは、前記拡張式チューブと協働する拡張式バルーンを含むことを特徴とする請求項1に記載の装置。
- 前記拡張式バルーンは管状部材に取り付けられ、前記管状部材は前記拡張式バルーンの遠位端から前記拡張式バルーンの近位端に向かって延び、前記管状部材の前記近位端は前記ガイド部材の前記近位端の遠位側で終わることを特徴とする請求項3に記載の装置。
- 前記拡張式チューブは、前記拡張式バルーンの遠位端から前記ガイド部材の近位端まで延びることを特徴とする請求項3に記載の装置。
- 前記拡張式アセンブリは、管状部材と前記管状部材に取り付けられた拡張式バルーンの少なくとも一方と協働する位置決め部材を含み、前記位置決め部材は、前記拡張式バルーンを遠位方向または近位方向に移動させるのに十分な剛性を有することを特徴とする請求項1の記載の装置。
- 前記位置決め部材は前記管状部材に結合されることを特徴とする請求項6に記載の装置。
- 前記拡張式バルーンと連絡する拡張式チューブ内に配置された位置決め部材をさらに含むことを特徴とする請求項6に記載の装置。
- 前記ガイド部材の前記近位端は1つまたは複数の支柱をさらに含み、前記1つまたは複数の支柱は前記拡張式アセンブリおよび前記ステントを規制するようになされたことを特徴とする請求項1に記載の装置。
- 前記1つまたは複数の支柱は外向きに開くように付勢されていることを特徴とする請求項9に記載の装置。
- 前記1つまたは複数の支柱は非外傷性チップ内に形成されていることを特徴とする請求項9に記載の装置。
- 前記ガイド部材の前記遠位端に規制力を加えるための手段をさらに含むことを特徴とする請求項1に記載の装置。
- 前記規制力を加えるための手段は、前記ガイド部材の前記遠位端に形成された1つまたは複数の支柱を規制するようになされた規制部材を含むことを特徴とする請求項12に記載の装置。
- 前記規制力を加えるための手段は、規制部材に結合された1つまたは複数の作動部材をさらに含み、前記作動部材を操作することによって、前記規制部材により加えられた規制力が解除されることを特徴とする請求項12に記載の装置。
- 拡張式アセンブリと、
前記拡張式アセンブリ上に配置されたステントと、
近位端および遠位端を有するガイド部材であって、前記ガイド部材の前記遠位端は前記拡張式アセンブリを選択的に規制するようになされており、身体の管腔内に前記ガイド部材を配置することによって、同時に前記拡張式アセンブリおよび前記ステントが身体の管腔内に配置されるガイド部材と
を含むことを特徴とする身体の管腔内にステントを送出するように適合された装置。 - 前記ガイド部材は、前記ガイド部材の前記近位端と前記遠位端の間を延びる管腔を含み、前記拡張式アセンブリおよび前記ステントは、前記ガイド部材の前記管腔内に選択的に規制されることを特徴とする請求項15に記載の装置。
- 前記拡張式アセンブリは、
内側部分を含む拡張式バルーンと、
前記拡張式バルーンの前記内側部分と流体連絡する拡張式チューブと
をさらに含む請求項15に記載の装置。 - 前記拡張式チューブは、前記拡張式バルーンの前記内側部分に連絡する複数の開口部を含む請求項17に記載の装置。
- 前記拡張式アセンブリは、
管状部材と、
前記管状部材に取り付けられ、内側部分を含んだ拡張式バルーンと、
前記拡張式バルーンの前記内側部分に流体連絡する拡張式チューブと
をさらに含むことを特徴とする請求項15に記載の装置。 - 前記拡張式アセンブリは、前記拡張式バルーンと協働する位置決め部材をさらに含み、前記位置決め部材は、前記拡張式アセンブリおよび前記ステントを近位方向と遠位方向の少なくとも一方に移動させるようになされたことを特徴とする請求項19に記載の装置。
- 前記位置決め部材は、前記拡張式チューブと協働するようになされたことを特徴とする請求項20に記載の装置。
- 前記ガイド部材の前記遠位端は1つまたは複数の支柱を含み、前記1つまたは複数の支柱の少なくとも1つは外向きに広がるよう付勢されていることを特徴とする請求項15に記載の装置。
- 前記1つまたは複数の支柱は前記ガイド部材と一体的に形成されることを特徴とする請求項22に記載の装置。
- 前記1つまたは複数の支柱の少なくとも1つは非外傷性チップを形成することを特徴とする請求項22に記載の装置。
- 前記ガイド部材の前記遠位端と協働する規制部材であって、前記拡張式アセンブリおよび前記ステントを規制するために前記遠位端に規制力を加えるのを助けるよう構成された規制部材と
前記規制部材を選択的に変位させるために前記規制部材に結合された少なくとも1つの作動部材と
をさらに含むことを特徴とする請求項15に記載の装置。 - 前記規制部材は、前記ガイド部材の前記遠位端に配置された1つまたは複数の支柱の周りに選択的に固定されたスリーブを含むことを特徴とする請求項25に記載の装置。
- 前記少なくとも1つの作動部材の少なくとも一部は、前記1つまたは複数の支柱の周りに前記スリーブを選択的に固定する縫い目として働くことを特徴とする請求項26に記載の装置。
- 前記規制部材は複数のヒンジ式部分を含み、前記複数のヒンジ式部分は前記少なくとも1つの作動部材の少なくとも一部によって選択的に固定されることを特徴とする請求項25に記載の装置。
- 前記規制部材の少なくとも一部は、前記1つまたは複数の支柱のうち少なくとも2つの間のギャップを通過し、前記規制部材は、前記1つまたは複数の支柱の周りに選択的に固定されることを特徴とする請求項25に記載の装置。
- 前記規制部材は、前記1つまたは複数の支柱の周りに選択的に配置されたカテーテルであることを特徴とする請求項25に記載の装置。
- 前記規制部材は1つまたは複数の分離可能な部分を含み、前記少なくとも1つの作動部材は、前記少なくとも1つの作動部材の変位によって前記1つまたは複数の分離可能な部分が分離して前記ガイド部材の前記遠位端に配置された1つまたは複数の支柱が選択的に解放されるように、前記1つまたは複数の分離可能な部分と協働することを特徴とする請求項25に記載の装置。
- 前記規制部材は、前記1つまたは複数の支柱に選択的に固定されたコードであることを特徴とする請求項25に記載の装置。
- 前記コードは複数のフープに構成され、前記複数のフープは、前記少なくとも1つの作動部材の少なくとも一部によって選択的に固定されることを特徴とする請求項32に記載の装置。
- 規制部材は、1つまたは複数の支柱を選択的に縫って進むコードであることを特徴とする請求項25に記載の装置。
- 前記ガイド部材の前記近位端は、作動要素と協働するようになされたことを特徴とする請求項15に記載の装置。
- 前記作動要素は1つまたは複数の作動部材と協働し、前記1つまたは複数の作動部材は、前記拡張式アセンブリおよび前記ステントを展開するのを助けるようになされたことを特徴とする請求項35に記載の装置。
- 身体の管腔にステントを送出するよう構成された装置であって、
拡張式アセンブリと、
前記拡張式アセンブリ上に配置されたステントと、
近位端、遠位端、および前記ガイド部材の前記近位端から前記遠位端まで延びる管腔を有するガイド部材であって、前記遠位端が前記拡張式アセンブリを選択的に規制するよう構成されたガイド部材と、
前記ガイド部材の前記長さに沿って延びるガイドワイヤであって、前記ガイド部材の前記管腔内に少なくとも部分的に配置されたガイドワイヤと
を含むことを特徴とする装置。 - 前記ガイドワイヤは前記拡張式アセンブリを通過することを特徴とする請求項37に記載の装置。
- 前記ガイドワイヤは前記拡張式アセンブリと前記ステントの間を通ることを特徴とする請求項37に記載の装置。
- 前記ガイドワイヤは前記ステントと前記ガイド部材の間を通ることを特徴とする請求項37に記載の装置。
- 前記ガイド部材の前記遠位端に配置されたチップをさらに含むことを特徴とする請求項37に記載の装置。
- 前記拡張式アセンブリが、
内側部分を有する拡張式バルーンと、
前記拡張式バルーンの前記内側部分に流体連絡する拡張式チューブと
を含むことを特徴とする請求項37に記載の装置。 - 前記拡張式アセンブリは、前記ガイドワイヤを受容するように適合された管状部材をさらに含み、前記拡張式バルーンは前記管状部材を中心として配置されたことを特徴とする請求項42に記載の装置。
- 前記拡張式アセンブリに結合された位置決め部材をさらに含み、前記位置決め部材は、拡張式アセンブリを遠位方向または近位方向に移動させるのに十分な剛性を有することを特徴とする請求項43に記載の装置。
- 前記位置決め部材は前記拡張式チューブに結合され、前記位置決め部材は、前記拡張式チューブを遠位方向または近位方向の少なくとも一方に移動させるのに十分な剛性を有することを特徴とする請求項44に記載の装置。
- 前記位置決め部材は前記拡張式チューブ内に配置されることを特徴とする請求項45に記載の装置。
- 前記位置決め部材は前記ガイドワイヤに結合され、前記位置決め部材は、前記ガイドワイヤを遠位方向または近位方向の少なくとも一方に移動させるのに十分な剛性を有することを特徴とする請求項45に記載の装置。
- 前記ガイド部材の前記遠位端は1つまたは複数の支柱を含み、前記1つまたは複数の支柱の少なくとも1つは外向きに開くよう付勢されることを特徴とする請求項37に記載の装置。
- 前記1つまたは複数の支柱は、前記ガイド部材と一体的に形成されることを特徴とする請求項48に記載の装置。
- 規制位置と解放位置の間に前記1つまたは複数の支柱を選択的に位置決めするよう構成された規制部材と、
前記規制部材を選択的に変位させるために前記規制部材に結合された少なくとも1つの作動部材と
をさらに含むことを特徴とする請求項48に記載の装置。 - 前記規制部材は、前記1つまたは複数の支柱の周りに選択的に固定されたスリーブであることを特徴とする請求項50に記載の装置。
- 前記規制部材は、前記1つまたは複数の支柱の周りに選択的に配置されたカテーテルであることを特徴とする請求項50に記載の装置。
- 前記規制部材は、前記1つまたは複数の支柱に選択的に固定されたコードであることを特徴とする請求項50に記載の装置。
- 前記少なくとも1つの作動部材に結合された作動要素をさらに含み、前記作動要素は、近位方向または遠位方向からなる群から選択された方向に前記少なくとも1つの作動部材を移動させるようになされたことを特徴とする請求項50に記載の装置。
- 前記作動要素は前記ガイド部材の前記近位端と協働することを特徴とする請求項54に記載の装置。
- 近位端および遠位端を有する拡張式チューブをさらに含み、前記拡張式チューブの前記遠位端は、前記拡張式アセンブリの拡張式バルーンと流体連絡し、前記拡張式チューブの前記近位端は前記作動要素と結合することを特徴とする請求項55に記載の装置。
- ステントを支持しガイドワイヤと協働するようになされた拡張式アセンブリであって、前記ステントは前記拡張式アセンブリに取り付けられている拡張式アセンブリと、
前記拡張式アセンブリおよび前記ステントを選択的に規制して前記ガイドワイヤを受容するようになされたガイド部材とを含み、
前記ガイド部材は、
前記拡張式アセンブリおよび前記ステントを選択的に規制するようになされた1つまたは複数の支柱に適合された遠位端と、
前記拡張式アセンブリおよび前記ステントを展開するのを助けるようになされた作動アセンブリと協働するようになされた近位端とを含み、
前記ガイド部材の前記遠位端と協働し、前記1つまたは複数の支柱に規制力を加える規制部材
を含むことを特徴とする身体の管腔に挿入するように適合された装置。 - 前記作動要素は、前記ガイド部材の前記近位端に流動封止されることを特徴とする請求項57に記載の装置。
- 前記拡張式アセンブリは、
拡張式チューブと、
前記拡張式チューブに取り付けられた拡張式バルーンと、
前記拡張式チューブおよび前記拡張式バルーンの少なくとも一方と協働する位置決め部材であって、遠位方向と近位方向の少なくとも1つの方向に前記ガイドワイヤに沿って前記拡張式アセンブリを移動させるのを助けるようになされた位置決め部材と
を含むことを特徴とする請求項57に記載の装置。 - 前記作動部材は、前記規制力を解除して、前記ガイド部材の前記遠位端と前記近位端の間を延びる前記ガイド部材の管腔内から前記拡張式アセンブリおよび前記ステントを展開するようになされたことを特徴とする請求項57に記載の装置。
- 身体の管腔にステントを送出するための方法において、
身体の管腔内に装置を位置決めするステップであって、前記装置は、
拡張式アセンブリと、
前記拡張式アセンブリに配置されたステントと、
前記拡張式アセンブリおよび前記ステントを規制するために前記拡張式アセンブリおよび前記ステントに規制力を加える手段を含むガイド部材とを含み、前記ガイド部材を身体の管腔に配置することによって、同時に身体の管腔内に前記拡張式アセンブリおよび前記ステントが配置されるステップと、
前記規制力を加える手段を解放して前記拡張式アセンブリおよび前記ステントを解放するステップと、
前記拡張式アセンブリおよび前記ステントを前記ガイド部材から展開するステップと
を含むことを特徴とする方法。 - 前記規制力を加える手段は、
前記ガイド部材の前記遠位端に形成された1つまたは複数の支柱と、
前記1つまたは複数の支柱を取り囲む少なくとも1つの規制部材と
を含むことを特徴とする請求項61に記載の方法。 - 前記規制力を加える手段は、前記少なくとも1つの規制部材と協働する少なくとも1つの作動部材をさらに含むことを特徴とする請求項62に記載の方法。
- 前記ステントに対して前記ガイド部材を移動させるステップをさらに含み、前記ガイド部材の前記相対的な動きによって、前記ステントと、前記拡張式アセンブリの少なくとも遠位端とを展開することを特徴とする請求項61に記載の方法。
- 前記拡張式アセンブリの拡張式バルーンを膨張させるステップをさらに含み、前記拡張式バルーンの膨張によって前記ステントが埋め込まれることを特徴とする請求項64に記載の方法。
- 前記ステントを身体の管腔に埋め込んだ後に前記拡張式バルーンを収縮させるステップをさらに含むことを特徴とする請求項65に記載の方法。
- 前記身体の管腔から前記ガイド部材および前記拡張式アセンブリの少なくとも一方を除去するステップをさらに含むことを特徴とする請求項66に記載の方法。
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US34750002P | 2002-01-11 | 2002-01-11 | |
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- 2002-11-08 JP JP2003541443A patent/JP4350514B2/ja not_active Expired - Fee Related
- 2002-11-08 DE DE60226162T patent/DE60226162T2/de not_active Expired - Lifetime
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- 2002-11-08 CA CA2466325A patent/CA2466325C/en not_active Expired - Fee Related
- 2002-11-08 WO PCT/US2002/035942 patent/WO2003041610A2/en active Application Filing
- 2002-11-08 EP EP02778801A patent/EP1441795B1/en not_active Expired - Lifetime
- 2002-11-08 ES ES02802891T patent/ES2301711T3/es not_active Expired - Lifetime
- 2002-11-08 DE DE60230175T patent/DE60230175D1/de not_active Expired - Lifetime
- 2002-11-08 CA CA002466051A patent/CA2466051C/en not_active Expired - Fee Related
- 2002-11-08 WO PCT/US2002/036085 patent/WO2003039345A2/en active Application Filing
- 2002-11-08 AT AT02778801T patent/ATE415898T1/de not_active IP Right Cessation
- 2002-11-08 JP JP2003543497A patent/JP4540987B2/ja not_active Expired - Fee Related
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
JP2014090969A (ja) * | 2012-11-06 | 2014-05-19 | Kyoto Medical Planning Ltd | ステント供給装置 |
Also Published As
Publication number | Publication date |
---|---|
EP1441797A4 (en) | 2006-08-09 |
ATE392194T1 (de) | 2008-05-15 |
EP2039306A1 (en) | 2009-03-25 |
DE60226162T2 (de) | 2009-04-30 |
EP1441795A2 (en) | 2004-08-04 |
EP1441797A2 (en) | 2004-08-04 |
ES2300494T3 (es) | 2008-06-16 |
EP1441797B1 (en) | 2008-04-16 |
JP4350514B2 (ja) | 2009-10-21 |
WO2003039345A2 (en) | 2003-05-15 |
CA2466325A1 (en) | 2003-05-22 |
JP2005507730A (ja) | 2005-03-24 |
CA2466051A1 (en) | 2003-05-15 |
EP1441795A4 (en) | 2006-08-09 |
EP2039306B1 (en) | 2011-09-14 |
WO2003041610A2 (en) | 2003-05-22 |
WO2003041610A3 (en) | 2003-10-16 |
JP4540987B2 (ja) | 2010-09-08 |
US20030149467A1 (en) | 2003-08-07 |
EP1441795B1 (en) | 2008-12-03 |
ATE524118T1 (de) | 2011-09-15 |
DE60226162D1 (de) | 2008-05-29 |
WO2003039345B1 (en) | 2003-11-27 |
CA2466051C (en) | 2009-08-18 |
WO2003039345A3 (en) | 2003-10-23 |
US7594926B2 (en) | 2009-09-29 |
DE60230175D1 (de) | 2009-01-15 |
ATE415898T1 (de) | 2008-12-15 |
ES2301711T3 (es) | 2008-07-01 |
CA2466325C (en) | 2011-10-25 |
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