JP6085845B2 - 改良型放射線不透過性マーカ方式の血管内デリバリシステム - Google Patents
改良型放射線不透過性マーカ方式の血管内デリバリシステム Download PDFInfo
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- 229910052719 titanium Inorganic materials 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 230000007556 vascular defect Effects 0.000 description 1
- 208000019553 vascular disease Diseases 0.000 description 1
- NLVXSWCKKBEXTG-UHFFFAOYSA-N vinylsulfonic acid Chemical compound OS(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-N 0.000 description 1
- 238000007794 visualization technique Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- A61F2/962—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
-
- 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
- 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
- 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
-
- 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
- A61F2230/0069—Three-dimensional shapes cylindrical
-
- 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
- A61F2250/0003—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having an inflatable pocket filled with fluid, e.g. liquid or gas
-
- 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)
- Prostheses (AREA)
Description
本願は、2012年6月15日に出願された米国特許仮出願第61/660,413号の権益主張出願である。
dgap/dθ=−R(sinθ+cosθ)
であり、他方、本明細書において説明した実施形態において構成される第2のマーカのないシステムの場合、隙間の変化率は次式で表される。
dgap/dθ=−Rsinθ
開口したルーメン並びに互いに反対側に位置した近位端及び遠位端を有する細長い外側管状器具を含み、上記近位端と上記遠位端との間には中間部分が設けられ、
上記外側管状器具内に設けられたプロテーゼホルダを含み、上記プロテーゼホルダは、
上記プロテーゼホルダを貫通して延びる軸方向ガイドワイヤを有し、
上記軸方向ガイドワイヤを包囲した本体を有し、上記本体は、上記軸方向ガイドワイヤに平行な方向に整列し且つ各々が上記軸方向ガイドワイヤから等距離間隔を置いて位置した少なくとも2つの全体として円筒形のマーカを有し、
外面を有し、プロテーゼを運搬に先立って上記外面に固定することができる、デリバリシステム。
〔実施態様項2〕 上記プロテーゼホルダは、蛍光性でもなく放射線不透過性でもない材料で作られている、実施態様項1記載のデリバリシステム。
〔実施態様項3〕 上記軸方向ガイドワイヤは、蛍光性であり又は放射線不透過性である材料で作られている、実施態様項1記載のデリバリシステム。
〔実施態様項4〕 上記全体として円筒形のマーカの各々は、蛍光性であり又は放射線不透過性である材料で作られている、実施態様項1記載のデリバリシステム。
〔実施態様項5〕 上記全体として円筒形のマーカの各々は、白金とイリジウムの組み合わせで作られている、実施態様項4記載のデリバリシステム。
〔実施態様項6〕 上記軸方向ガイドワイヤに平行な方向に整列した第3の全体として円筒形のマーカを更に含み、上記全体として円筒形のマーカの各々は、上記軸方向ガイドワイヤから等距離間隔を置いて配置されている、実施態様項1記載のデリバリシステム。
〔実施態様項7〕 上記全体として円筒形のマーカの各々は、上記軸方向ガイドワイヤによって形成された軸線回りに測定して約90°間隔で配置されている、実施態様項6記載のデリバリシステム。
〔実施態様項8〕 上記全体として円筒形のマーカの各々は、蛍光性であり又は放射線不透過性である材料で作られている、実施態様項7記載のデリバリシステム。
〔実施態様項9〕 上記全体として円筒形のマーカの各々は、白金とイリジウムの組み合わせで作られている、実施態様項8記載のデリバリシステム。
〔実施態様項10〕 少なくとも1つの垂直のマーカを更に含み、上記垂直マーカは、上記軸方向ガイドワイヤに対して垂直の角度をなして設けられている、実施態様項1記載のデリバリシステム。
〔実施態様項11〕 上記垂直マーカは、蛍光性であり又は放射線不透過性である材料で作られている、実施態様項10記載のデリバリシステム。
〔実施態様項12〕 上記垂直マーカは、白金とイリジウムの組み合わせで作られている、実施態様項11記載のデリバリシステム。
〔実施態様項13〕 少なくとも1つの垂直のマーカを更に含み、上記垂直マーカは、上記軸方向ガイドワイヤに対して垂直の角度をなして設けられている、実施態様項6記載のデリバリシステム。
〔実施態様項14〕 上記垂直マーカは、蛍光性であり又は放射線不透過性である材料で作られている、実施態様項13記載のデリバリシステム。
〔実施態様項15〕 上記垂直マーカは、白金とイリジウムの組み合わせで作られている、実施態様項14記載のデリバリシステム。
〔実施態様項16〕 上記プロテーゼは、ステント‐グラフトである、実施態様項1記載のデリバリシステム。
〔実施態様項17〕 上記プロテーゼホルダは、上記ステント‐グラフトを上記プロテーゼホルダの上記外面に固定するための複数のアンカを有する、実施態様項16記載のデリバリシステム。
〔実施態様項18〕 上記全体として円筒形のマーカは、上記本体内に圧力嵌めされている、実施態様項1記載のデリバリシステム。
〔実施態様項19〕 上記全体として円筒形のマーカは、上記本体内に成形されている、実施態様項1記載のデリバリシステム。
〔実施態様項20〕 上記全体として円筒形のマーカは、約0.030インチ(0.762mm)の直径を有する、実施態様項1記載のデリバリシステム。
〔実施態様項21〕 上記軸方向ガイドワイヤは、約0.035インチ(0.889mm)の直径を有する、実施態様項1記載のデリバリシステム。
〔実施態様項22〕 上記全体として円筒形のマーカは、上記本体内に圧力嵌めされている、実施態様項6記載のデリバリシステム。
〔実施態様項23〕 上記全体として円筒形のマーカは、上記本体内に成形されている、実施態様項6記載のデリバリシステム。
〔実施態様項24〕 上記全体として円筒形のマーカは、約0.010インチ(0.254mm)〜約0.040インチ(1.016mm)の直径を有する、実施態様項6記載のデリバリシステム。
〔実施態様項25〕 上記軸方向ガイドワイヤは、約0.010インチ(0.254mm)〜約0.050インチ(1.270mm)の直径を有する、実施態様項6記載のデリバリシステム。
〔実施態様項26〕 上記全体として円筒形のマーカは、上記本体内に上記軸方向ガイドワイヤから約0.010インチ(0.254mm)〜約0.015インチ(0.381mm)の距離を置いたところに設けられている、実施態様項1記載のデリバリシステム。
〔実施態様項27〕 上記全体として円筒形のマーカの各々は、上記本体内に上記軸方向ガイドワイヤから約0.010インチ(0.254mm)〜約0.015インチ(0.381mm)の距離を置いたところに設けられている、実施態様項6記載のデリバリシステム。
〔実施態様項28〕 プロテーゼを体内管腔内で運搬する方法であって、
(a)デリバリシステムを用意するステップを含み、上記デリバリシステムは、
(i)開口したルーメン並びに互いに反対側に位置した近位端及び遠位端を有する細長い外側管状器具を含み、上記近位端と上記遠位端との間には中間部分が設けられ、
(ii)上記外側管状器具内に設けられたプロテーゼホルダを含み、上記プロテーゼホルダは、
上記プロテーゼホルダを貫通して延びる軸方向ガイドワイヤを有し、
上記軸方向ガイドワイヤを包囲した本体を有し、上記本体は、上記軸方向ガイドワイヤに平行な方向に整列し且つ各々が上記軸方向ガイドワイヤから等距離間隔を置いて位置した少なくとも2つの全体として円筒形のマーカを有し、
外面を有し、
上記外面に固定されたプロテーゼを有し、
(b)上記デリバリシステムを体内管腔内に挿入して上記プロテーゼホルダを上記ルーメン内の所望の場所に方向付けるステップを含み、
(c)装置を用いて上記全体として円筒形のマーカの配置場所を観察するステップを含み、
(d)上記プロテーゼホルダを上記全体として円筒形のマーカに基づいて回転角度で整列させるステップを含み、
(e)上記プロテーゼを上記体内管腔内でリリースするステップを含む、方法。
〔実施態様項29〕 上記プロテーゼホルダは、蛍光性でもなく放射線不透過性でもない材料で作られている、実施態様項28記載の方法。
〔実施態様項30〕 上記軸方向ガイドワイヤは、蛍光性であり又は放射線不透過性である材料で作られている、実施態様項28記載の方法。
〔実施態様項31〕 上記全体として円筒形のマーカの各々は、蛍光性であり又は放射線不透過性である材料で作られている、実施態様項28記載の方法。
〔実施態様項32〕 上記全体として円筒形のマーカの各々は、白金とイリジウムの組み合わせで作られている、実施態様項31記載の方法。
〔実施態様項33〕 上記デリバリシステムは、上記軸方向ガイドワイヤに平行な方向に整列した第3の全体として円筒形のマーカを更に含み、上記全体として円筒形のマーカの各々は、上記軸方向ガイドワイヤから等距離間隔を置いて配置されている、実施態様項28記載の方法。
〔実施態様項34〕 上記全体として円筒形のマーカの各々は、上記軸方向ガイドワイヤによって形成された軸線回りに測定して約90°間隔で配置されている、実施態様項33記載の方法。
〔実施態様項35〕 上記全体として円筒形のマーカの各々は、蛍光性であり又は放射線不透過性である材料で作られている、実施態様項34記載の方法。
〔実施態様項36〕 上記全体として円筒形のマーカの各々は、白金とイリジウムの組み合わせで作られている、実施態様項35記載の方法。
〔実施態様項37〕 上記デリバリシステムは、少なくとも1つの垂直のマーカを更に含み、上記垂直マーカは、上記軸方向ガイドワイヤに対して垂直の角度をなして設けられている、実施態様項28記載の方法。
〔実施態様項38〕 上記垂直マーカは、蛍光性であり又は放射線不透過性である材料で作られている、実施態様項37記載の方法。
〔実施態様項37〕 上記垂直マーカは、白金とイリジウムの組み合わせで作られている、実施態様項38記載の方法。
〔実施態様項38〕 上記デリバリシステムは、少なくとも1つの垂直のマーカを更に含み、上記垂直マーカは、上記軸方向ガイドワイヤに対して垂直の角度をなして設けられている、実施態様項33記載の方法。
〔実施態様項39〕 上記垂直マーカは、蛍光性であり又は放射線不透過性である材料で作られている、実施態様項38記載の方法。
〔実施態様項40〕 上記垂直マーカは、白金とイリジウムの組み合わせで作られている、実施態様項39記載の方法。
〔実施態様項41〕 上記プロテーゼは、ステント‐グラフトである、実施態様項28記載の方法。
〔実施態様項42〕 上記プロテーゼホルダは、上記ステント‐グラフトを上記プロテーゼホルダの上記外面に固定するための複数のアンカを有する、実施態様項41記載の方法。
〔実施態様項43〕 上記全体として円筒形のマーカは、上記本体内に圧力嵌めされている、実施態様項28記載の方法。
〔実施態様項44〕 上記全体として円筒形のマーカは、上記本体内に成形されている、実施態様項28記載の方法。
〔実施態様項45〕 上記全体として円筒形のマーカは、約0.030インチ(0.762mm)の直径を有する、実施態様項28記載の方法。
〔実施態様項46〕 上記軸方向ガイドワイヤは、約0.035インチ(0.889mm)の直径を有する、実施態様項28記載の方法。
〔実施態様項47〕 上記全体として円筒形のマーカは、上記本体内に圧力嵌めされている、実施態様項33記載の方法。
〔実施態様項48〕 上記全体として円筒形のマーカは、上記本体内に成形されている、実施態様項33記載の方法。
〔実施態様項49〕 上記全体として円筒形のマーカは、約0.030インチ(0.762mm)の直径を有する、実施態様項33記載の方法。
〔実施態様項50〕 上記軸方向ガイドワイヤは、約0.035インチ(0.889mm)の直径を有する、実施態様項33記載の方法。
〔実施態様項51〕 上記全体として円筒形のマーカの各々は、上記軸方向ガイドワイヤから約0.010インチ(0.254mm)〜約0.015インチ(0.381mm)の距離を置いて上記本体内に配置されていることを特徴とする実施態様項28記載の方法。
〔実施態様項52〕 上記全体として円筒形のマーカの各々は、上記軸方向ガイドワイヤから約0.010インチ(0.254mm)〜約0.015インチ(0.381mm)の距離を置いて上記本体内に配置されていることを特徴とする実施態様項33記載の方法。〔実施態様項53〕 上記器具は、X線撮影又は蛍光物質を観察するモニタを有することを特徴とする実施態様項28記載の方法。
〔実施態様項54〕 上記モニタは、上記軸方向ガイドワイヤにより形成される上記軸線に垂直の角度をなして患者の管腔の画像を読み取ることを特徴とする実施態様項53記載の方法。
〔実施態様項55〕 上記プロテーゼホルダを上記円筒形マーカに基づいて回転角度で位置合わせする上記ステップ(d)は、(i)上記モニタを観察するステップと、(ii)上記全体として円筒形のマーカと上記軸方向ガイドワイヤとの間の距離のサイズを測定するステップと、(iii)上記プロテーゼホルダを回転させてついには、上記全体として円筒形のマーカと上記軸方向ガイドワイヤとの間の距離がその最大の状態になるようにするステップとを含むことを特徴とする実施態様項54記載の方法。
Claims (16)
- 血管内デリバリシステムであって、
開口したルーメン並びに互いに反対側に位置した近位端及び遠位端を有する細長い外側シースを含み、前記近位端と前記遠位端との間には中間部分が設けられ、
前記外側シース内に設けられたホルダを含み、このホルダは、前記ホルダを貫通して延びる軸方向ガイドワイヤを有し、
前記ホルダは、前記軸方向ガイドワイヤを包囲した本体を有し、
前記ホルダは、プロテーゼが運搬に先立って固定される外面を有し、
前記本体は、少なくとも3つのほぼ円筒形のマーカを有し、この3つのマーカは、前記軸方向ガイドワイヤに平行な方向に整列し且つ各々が前記軸方向ガイドワイヤから等距離間隔を置いて配置されており、前記3つのマーカのうちの1つは、中間の円筒形のマーカであり、前記3つのマーカのうちの他の2つは、サイドの円筒形のマーカであり、
前記本体は、少なくとも2つの垂直マーカを有し、この垂直マーカは、前記軸方向ガイドワイヤに対して垂直の角度をなして設けられており、
前記ほぼ円筒形のマーカの各々は、前記軸方向ガイドワイヤによって形成された軸線回りに測定して約90°間隔で配置され、
前記ホルダが第1の位置に回転する際には、前記中間の円筒形のマーカ及び前記2つの垂直マーカのみが視認可能であり、前記ホルダが第2の位置に回転する際には、前記2つのサイドマーカのみが視認可能であることを特徴とするデリバリシステム。 - 前記本体は、蛍光性でもなく放射線不透過性でもない材料で作られている請求項1記載のデリバリシステム。
- 前記軸方向ガイドワイヤは、蛍光性であり又は放射線不透過性である材料で作られている請求項1記載のデリバリシステム。
- 前記全体として円筒形のマーカの各々は、蛍光性であり又は放射線不透過性である材料で作られている請求項1記載のデリバリシステム。
- 前記全体として円筒形のマーカの各々は、白金とイリジウムの組み合わせで作られている請求項4記載のデリバリシステム。
- 前記垂直マーカは、蛍光性であり又は放射線不透過性である材料で作られている請求項1記載のデリバリシステム。
- 前記垂直マーカは、白金とイリジウムの組み合わせで作られている請求項6記載のデリバリシステム。
- 前記プロテーゼは、ステント−グラフトである請求項1記載のデリバリシステム。
- 前記本体は、前記ステント−グラフトを前記本体の前記外面に固定するための複数のアンカを有する請求項8記載のデリバリシステム。
- 前記全体として円筒形のマーカは、前記本体内に圧力嵌めされている請求項1記載のデリバリシステム。
- 前記全体として円筒形のマーカは、前記本体内に成形されている請求項1記載のデリバリシステム。
- 前記全体として円筒形のマーカは、約0.030インチ(0.762mm)の直径を有する請求項1記載のデリバリシステム。
- 前記軸方向ガイドワイヤは、約0.035インチ(0.889mm)の直径を有する請求項1記載のデリバリシステム。
- 前記全体として円筒形のマーカは、約0.010インチ(0.254mm)〜約0.040インチ(1.016mm)の直径を有する請求項1記載のデリバリシステム。
- 前記軸方向ガイドワイヤは、約0.010インチ(0.254mm)〜約0.050インチ(1.270mm)の直径を有する請求項1記載のデリバリシステム。
- 前記全体として円筒形のマーカは、前記本体内に前記軸方向ガイドワイヤから約0.010インチ(0.254mm)〜約0.015インチ(0.381mm)の距離を置いたところに設けられている請求項1記載のデリバリシステム。
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