JP2018023807A - ユニバーサル血管内グラフト - Google Patents
ユニバーサル血管内グラフト Download PDFInfo
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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
- A61F2/856—Single tubular stent with a side portal passage
-
- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2/06—Blood vessels
-
- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2/06—Blood vessels
- A61F2/07—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
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2/06—Blood vessels
- A61F2/064—Blood vessels with special features to facilitate anastomotic coupling
-
- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2/06—Blood vessels
- A61F2002/061—Blood vessels provided with means for allowing access to secondary lumens
-
- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2/06—Blood vessels
- A61F2002/065—Y-shaped blood vessels
-
- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2/06—Blood vessels
- A61F2002/065—Y-shaped blood vessels
- A61F2002/067—Y-shaped blood vessels modular
-
- 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
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- 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)
- Gastroenterology & Hepatology (AREA)
- Pulmonology (AREA)
- Prostheses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
Description
本願は、2011年11月11日に出願された米国仮特許出願第61/559,016号および2011年11月11日に出願された米国仮特許出願第61/559,021号の優先権を主張する。米国仮特許出願第61/559,016および米国仮特許出願第61/559,021の開示は、その全体において、参照により本明細書に援用される。
本発明は、一般的に、損傷した血管または動脈瘤性血管の評価および修復のための血管内(endovascular)グラフト(「エンドグラフト」)に関する。より具体的に、本発明は、分枝を有する血管の修復のためのユニバーサル有窓エンドグラフトおよびユニバーサル枝分かれエンドグラフト、血管を修復するための方法、ならびに1つ以上の分枝の連結を作製するための方法に関する。
エンドグラフトは、典型的には、動脈瘤、切開、狭窄または傷害を治療するために動脈または静脈の内側に配置される、金属およびファブリックで構成される、人工的なグラフトである。エンドグラフトは、血管の病的部分を覆い、典型的には、エンドグラフトの末端は、非病的部分に配置される。典型的には、エンドグラフトの設置は、遠隔部位、通常は総大腿動脈からなされる。
手順を容易にし、かつ「既製の」デバイスを提供するために、以下の発明が開発された。以下に記載されるユニバーサルエンドグラフトは、同様の状態を有する患者の全てまたはほとんどに使用することができた。
〔1〕第1の管腔を画定する管状ボディー部(144)を含む、血管内グラフトであって、該管状ボディー部(144)は、管状ボディー部内にあり管状ボディー部から伸長している円筒部を特徴とし、該円筒部および管状ボディー部は一緒になって、管状ボディー部の周囲の周りに位置する複数の管腔(143a、143b、143c、143d)を画定する、血管内グラフト、
〔2〕複数の管腔(143a、143b、143c、143d)の少なくとも1つの内部からの管状伸長部(142a、142b、142c、142d)をさらに含む、〔1〕記載の血管内グラフト、
〔3〕管腔の少なくとも一部が少なくとも1つのステントを含む、〔1〕記載の血管内グラフト、
〔4〕管状ボディー部が少なくとも約6cm長である、〔1〕記載の血管内グラフト
に関する。
本発明の適用可能性のさらなる範囲は、本明細書に示す詳細な説明から明らかになる。しかしながら、本発明の精神および範囲における種々の変更および改変は当業者に明白であるので、本明細書に示される詳細な説明および実施例は、本発明の態様を示しながら、例示のみの様式で提示されることが理解されるべきである。
[1]長手軸に沿って伸長するボディー部を含む、血管内グラフトであって、
該ボディー部は、拡張性であり、かつ第1の末端、第2の末端および内部経路を有し、
該ボディー部は、第1の末端で該経路と連絡する第1の開口部を含み、該開口部が、実質的に長手軸と交差し;
該ボディー部は、内部経路と連絡する少なくとも1つの側方開窓を含み;
該ボディー部は、第1の末端と第2の末端の間にくびれ部を有し;
該ボディー部は、くびれ部と、第1の末端および第2の末端の間に少なくとも1つのカニューレ挿入部を有する、血管内グラフト。
[2]カニューレ挿入部が、へりをさらに含む外部開口、空洞、管状部分および内部開口を含む、[1]記載の血管内グラフト。
[3]カニューレ挿入部が漏斗形である、[1]記載の血管内グラフト。
[4]カニューレ挿入部が、約3cm〜約7cmの直径の外部開口を含む、[1]記載の血管内グラフト。
[5]カニューレ挿入部が、約4cmの直径の外部開口を含む、[1]記載の血管内グラフト。
[6]カニューレ挿入部が、カニューレ挿入を容易にするように広がった(flared)内部開口を含む、[1]記載の血管内グラフト。
[7]カニューレ挿入部が、約6mm〜約8mmの直径の管状部分を含む、[1]記載の血管内グラフト。
[8]カニューレ挿入部が、約15mm〜約20mmの長さの管状部分を含む、[1]記載の血管内グラフト。
[9]カニューレ挿入部が、カニューレ挿入部の寸法プロフィールを実質的に維持するための金属要素を含む、[1]記載の血管内グラフト。
[10]カニューレ挿入部が、ボディー部の長手軸に対して斜めの角度の長手軸を有する、[1]記載の血管内グラフト。
[11]カニューレ挿入部が、網目状の構造を含む、[1]記載の血管内グラフト。
[12]長手軸に沿って伸長するボディー部を含む血管内グラフトを得る工程、該ボディー部は、拡張性であり、かつ第1の末端、第2の末端および内部経路を有する;ここで該ボディー部は、第1の末端で該経路と連絡する第1の開口部を含み、該開口部は、長手軸と実質的に交差し;該ボディー部は、内部経路と連絡する少なくとも1つの側方開窓を含み;該ボディー部は、第1の末端と第2の末端の間にくびれ部を有し;該ボディー部は、くびれ部と、第1の末端および第2の末端の間に少なくとも1つのカニューレ挿入部を有する;ならびに
治療結果に影響を及ぼすように血管内グラフトを植え込む工程
を含む、患者の血管を修復する方法。
[13]植え込む工程が、
a) 大動脈内に血管内グラフトを設置すること、ここで該血管内グラフトは、前方放射線不透過性マークにより方向づけられ、かつ最適な高さで展開される;
b) 部分的に収縮するワイヤにより血管内グラフトを解放すること;
c) カニューレ挿入部内にカテーテルを導入すること、ここで標的分枝動脈口とかみ合い、分枝動脈にカニューレ挿入される;
d) 分枝動脈内にガイドワイヤを導入し、カニューレ挿入部と分枝動脈の内側の最初の距離との間隔を測定すること;
e) 第2のエンドグラフトを設置して、分枝動脈とカニューレ挿入部を架橋すること;
f) 第2のエンドグラフトをバルーン成形すること、ここでその後に最終的な動脈造影が行われる
を含む、[12]記載の方法。
[14]第1の腔および1つ以上の第2の腔を有する管状ボディー部;ならびに
管状ボディー部から伸長する円筒部
を含む、血管内グラフトであって、
該円筒部は、第1の腔と液体で連絡する、ここで1つ以上の第2の腔は、管状ボディー部の円周の周囲に配置され、血管内グラフト伸長部に連結されるようにそれぞれ構成される、血管内グラフト。
[15]それぞれの分枝腔が、分枝動脈に連結するために構成された管状伸長部を含む、[14]記載の血管内グラフト。
[16]円筒部が、遠位大動脈または腸管動脈に連結されるように構成される、[14]記載の血管内グラフト。
[17]それぞれの腔が、ステント様構造を含む、[14]記載の血管内グラフト。
[18]管状ボディー部が、少なくとも約6cmの長さである、[14]記載の血管内グラフト。
[19]患者の血管を修復する方法であって、該方法が、
第1の腔および1つ以上の第2の腔を有する管状ボディー部、および管状ボディー部から伸長する円筒部を含む血管内グラフトを得る工程、該円筒部は、第1の腔と液体で連絡し、ここで1つ以上の第2の腔は、管状ボディー部の円周の周囲に配置され、血管内グラフト伸長部に連結されるようにそれぞれ構成される;ならびに
胸-腹動脈瘤を治療するために、患者内に血管内グラフトを植え込む工程
を含む、方法。
[20]植え込む工程が、
大腿動脈から胸大動脈にガイドワイヤを供給すること、
血管内グラフトおよび大動脈伸長部を、ガイドワイヤにより胸大動脈へと誘導すること、
血管内グラフトを所望の位置に展開すること、
1つ以上の第2の腔にカニューレ挿入すること、ならびに
第2の腔と、対応する分枝動脈内の最初の間隔との間に、1つ以上の血管内グラフト伸長部を配置すること
を含む、[19]記載の方法。
Claims (4)
- 第1の管腔を画定する管状ボディー部(144)を含む、血管内グラフトであって、該管状ボディー部(144)は、管状ボディー部内にあり管状ボディー部から伸長している円筒部を特徴とし、該円筒部および管状ボディー部は一緒になって、管状ボディー部の周囲の周りに位置する複数の管腔(143a、143b、143c、143d)を画定する、血管内グラフト。
- 複数の管腔(143a、143b、143c、143d)の少なくとも1つの内部からの管状伸長部(142a、142b、142c、142d)をさらに含む、請求項1記載の血管内グラフト。
- 管腔の少なくとも一部が少なくとも1つのステントを含む、請求項1記載の血管内グラフト。
- 管状ボディー部が少なくとも約6cm長である、請求項1記載の血管内グラフト。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161559016P | 2011-11-11 | 2011-11-11 | |
US201161559021P | 2011-11-11 | 2011-11-11 | |
US61/559,016 | 2011-11-11 | ||
US61/559,021 | 2011-11-11 |
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Application Number | Title | Priority Date | Filing Date |
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JP2014541364A Division JP6227542B2 (ja) | 2011-11-11 | 2012-11-12 | ユニバーサル血管内グラフト |
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JP2018023807A true JP2018023807A (ja) | 2018-02-15 |
JP6559203B2 JP6559203B2 (ja) | 2019-08-14 |
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JP2014541364A Active JP6227542B2 (ja) | 2011-11-11 | 2012-11-12 | ユニバーサル血管内グラフト |
JP2017197679A Active JP6559203B2 (ja) | 2011-11-11 | 2017-10-11 | ユニバーサル血管内グラフト |
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US (1) | US11446167B2 (ja) |
EP (2) | EP3135249B1 (ja) |
JP (2) | JP6227542B2 (ja) |
CN (2) | CN104023673B (ja) |
BR (1) | BR112014011353A2 (ja) |
ES (2) | ES2619030T3 (ja) |
WO (1) | WO2013071222A1 (ja) |
Families Citing this family (26)
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US8292943B2 (en) | 2003-09-03 | 2012-10-23 | Bolton Medical, Inc. | Stent graft with longitudinal support member |
US8500792B2 (en) | 2003-09-03 | 2013-08-06 | Bolton Medical, Inc. | Dual capture device for stent graft delivery system and method for capturing a stent graft |
US11259945B2 (en) | 2003-09-03 | 2022-03-01 | Bolton Medical, Inc. | Dual capture device for stent graft delivery system and method for capturing a stent graft |
US20080264102A1 (en) | 2004-02-23 | 2008-10-30 | Bolton Medical, Inc. | Sheath Capture Device for Stent Graft Delivery System and Method for Operating Same |
US9198786B2 (en) | 2003-09-03 | 2015-12-01 | Bolton Medical, Inc. | Lumen repair device with capture structure |
US11596537B2 (en) | 2003-09-03 | 2023-03-07 | Bolton Medical, Inc. | Delivery system and method for self-centering a proximal end of a stent graft |
US7763063B2 (en) | 2003-09-03 | 2010-07-27 | Bolton Medical, Inc. | Self-aligning stent graft delivery system, kit, and method |
US20070198078A1 (en) | 2003-09-03 | 2007-08-23 | Bolton Medical, Inc. | Delivery system and method for self-centering a Proximal end of a stent graft |
AU2009269146B2 (en) | 2008-06-30 | 2013-05-16 | Bolton Medical, Inc. | Abdominal aortic aneurysms: systems and methods of use |
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CN104023673B (zh) | 2017-07-28 |
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CN106333765B (zh) | 2019-10-11 |
JP6227542B2 (ja) | 2017-11-08 |
EP3135249A1 (en) | 2017-03-01 |
EP2775958A1 (en) | 2014-09-17 |
JP2014533180A (ja) | 2014-12-11 |
EP2775958B1 (en) | 2017-01-04 |
CN106333765A (zh) | 2017-01-18 |
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