JP2021524797A - マルチルーメンインプラント - Google Patents
マルチルーメンインプラント Download PDFInfo
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- JP2021524797A JP2021524797A JP2021514477A JP2021514477A JP2021524797A JP 2021524797 A JP2021524797 A JP 2021524797A JP 2021514477 A JP2021514477 A JP 2021514477A JP 2021514477 A JP2021514477 A JP 2021514477A JP 2021524797 A JP2021524797 A JP 2021524797A
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- tubular element
- tightening ring
- lumen implant
- implant according
- lumen
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Images
Classifications
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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
- A61F2/02—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
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2/954—Instruments specially adapted for placement or removal of stents or stent-grafts for placing stents or stent-grafts in a bifurcation
-
- 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
- A61F2/07—Stent-grafts
- A61F2002/072—Encapsulated stents, e.g. wire or whole stent embedded in lining
-
- 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
- A61F2002/075—Stent-grafts the stent being loosely attached to the graft material, e.g. by stitching
-
- 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
- A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2210/0014—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol
-
- 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
- A61F2220/0008—Fixation appliances for connecting prostheses to the body
- A61F2220/0016—Fixation appliances for connecting prostheses to the body with sharp anchoring protrusions, e.g. barbs, pins, spikes
-
- 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
- A61F2220/0075—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements sutured, ligatured or stitched, retained or tied with a rope, string, thread, wire or cable
-
- 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
- A61F2240/00—Manufacturing or designing of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2240/001—Designing or manufacturing processes
-
- 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
- A61F2250/006—Additional features; Implant or prostheses properties not otherwise provided for 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
- A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
- A61F2250/0081—Prosthesis for animals
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)
- Gastroenterology & Hepatology (AREA)
- Pulmonology (AREA)
- Prostheses (AREA)
Abstract
Description
2 近位区分
3 遠位区分
4 主腔
5 副腔
6 主分岐部
7 副分岐部
8 緊締リング
9 折り返し部
10 環状の強化部
11 環状の補強部
12 先細り部
p 近位側
d 遠位側
Claims (18)
- 人間または動物の血管系/身体内に挿入するためのマルチルーメンインプラントであって、近位区分(2)と遠位区分(3)とに分けられる実質的にチューブ状の要素(1)と、前記近位区分(2)を標的血管内に固定するための位置固定要素(8)とを有しており、前記チューブ状の要素(1)は、前記遠位区分(3)で2つ以上の腔(4,5)に分岐している、マルチルーメンインプラントにおいて、
前記位置固定要素(8)は、前記チューブ状の要素(1)の前記近位区分(2)の外面に配置されている少なくとも1つの緊締リングを有しており、前記チューブ状の要素(1)の前記近位区分の自由端部は、少なくとも1つの緊締リング(8)を取り囲むように案内されていて、前記緊締リング(8)をポケット状に包囲していることを特徴とする、マルチルーメンインプラント。 - 前記少なくとも1つの緊締リング(8)は波形に形成されている、請求項1記載のマルチルーメンインプラント。
- 前記チューブ状の要素(1)は、前記遠位区分(3)で1つの主腔(4)と複数の副腔(5)とに分岐している、請求項1または2記載のマルチルーメンインプラント。
- 前記副腔(5)は、前記主腔(4)よりも小さい径を有している、請求項3記載のマルチルーメンインプラント。
- 前記チューブ状の要素(1)の前記遠位区分(3)の前記腔(4,5)は、遠位側(d)に向かって先細り(12)している、請求項1から4までのいずれか1項記載のマルチルーメンインプラント。
- 分岐部(6,7)は、遠位側に、特に環状の補強部(10,11)を有している、請求項1から5までのいずれか1項記載のマルチルーメンインプラント。
- 前記チューブ状の要素(1)は、前記少なくとも1つの緊締リング(8)に、特にクランプ、接着、縫合、または溶接により固定されている、請求項1から6までのいずれか1項記載のマルチルーメンインプラント。
- 前記チューブ状の要素(1)はePTFEから成っている、請求項1から7までのいずれか1項記載のマルチルーメンインプラント。
- ePTFEから成る前記チューブ状の要素(1)は、エレクトロスピニング法により入手可能である、請求項8記載のマルチルーメンインプラント。
- 前記少なくとも1つの緊締リング(8)は自己拡張型材料から成っている、請求項1から9までのいずれか1項記載のマルチルーメンインプラント。
- 前記少なくとも1つの緊締リング(8)はバルーン拡張型材料から成っている、請求項1から9までのいずれか1項記載のマルチルーメンインプラント。
- 2つの緊締リング(8)を有している、請求項1から11までのいずれか1項記載のマルチルーメンインプラント。
- 第2の緊締リング(8)は、前記チューブ状の要素(1)の内面に、第1の緊締リング(8)の高さのところで配置されている、請求項12記載のマルチルーメンインプラント。
- 前記第1の緊締リング(8)と第2の緊締リング(8)とは、前記チューブ状の要素(1)を貫通して互いに接合されている、請求項12または13記載のマルチルーメンインプラント。
- 前記チューブ状の要素(1)の少なくとも前記近位区分(2)を血管壁に位置固定するための固定要素を有している、請求項1から14までのいずれか1項記載のマルチルーメンインプラント。
- 前記固定要素は、前記血管壁内に到達するフックおよび/またはねじである、請求項15記載のマルチルーメンインプラント。
- 請求項1から16記載のインプラントと、前記インプラントを埋め込むためのカテーテルとを含んでいるキット。
- 前記腔(4,5)の遠位端部(6,7)を血管に接続するための2つ以上のステントグラフトをさらに含んでいる、請求項17記載のキット。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018111614.4 | 2018-05-15 | ||
DE102018111614.4A DE102018111614A1 (de) | 2018-05-15 | 2018-05-15 | Multilumenimplantat |
PCT/EP2019/062431 WO2019219728A1 (de) | 2018-05-15 | 2019-05-15 | Multilumenimplantat |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2021524797A true JP2021524797A (ja) | 2021-09-16 |
Family
ID=66821170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021514477A Pending JP2021524797A (ja) | 2018-05-15 | 2019-05-15 | マルチルーメンインプラント |
Country Status (8)
Country | Link |
---|---|
US (1) | US11931240B2 (ja) |
EP (1) | EP3793477A1 (ja) |
JP (1) | JP2021524797A (ja) |
CN (1) | CN112423705A (ja) |
BR (1) | BR112020023192A2 (ja) |
DE (1) | DE102018111614A1 (ja) |
IL (1) | IL278704B1 (ja) |
WO (1) | WO2019219728A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022103887A1 (de) | 2022-02-18 | 2023-08-24 | Stental Gmbh | Verankerungssystem für Gefäßimplantate |
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JP2015512756A (ja) * | 2012-04-12 | 2015-04-30 | サンフォード ヘルス | 大動脈弓双筒式本体ステントグラフトリム及び使用方法 |
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WO2008057568A1 (en) | 2006-11-07 | 2008-05-15 | William A. Cook Australia Pty. Ltd | Fenestrations for stent graft arrangements and stent graft including the same |
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DE102011115902B4 (de) | 2010-12-22 | 2021-07-01 | Bentley Innomed Gmbh | Stent-Graft und dessen Verwendung |
US8945205B2 (en) * | 2011-04-28 | 2015-02-03 | The Cleveland Clinic Foundation | Branch vessel prostheses |
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WO2015061669A1 (en) * | 2013-10-24 | 2015-04-30 | The Cleveland Clinic Foundation | Branched vessel prosthesis for repair of a failed stent graft |
DE102016122223A1 (de) * | 2016-11-18 | 2018-05-24 | Bentley Innomed Gmbh | Multilumenimplantat |
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- 2018-05-15 DE DE102018111614.4A patent/DE102018111614A1/de active Pending
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- 2019-05-15 JP JP2021514477A patent/JP2021524797A/ja active Pending
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- 2019-05-15 US US17/054,967 patent/US11931240B2/en active Active
- 2019-05-15 CN CN201980047178.2A patent/CN112423705A/zh active Pending
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JP2003526452A (ja) * | 2000-03-14 | 2003-09-09 | クック インコーポレイティド | ステント移植片部材 |
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JP2015512756A (ja) * | 2012-04-12 | 2015-04-30 | サンフォード ヘルス | 大動脈弓双筒式本体ステントグラフトリム及び使用方法 |
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BR112020023192A2 (pt) | 2021-02-09 |
WO2019219728A1 (de) | 2019-11-21 |
IL278704A (ja) | 2021-01-31 |
CN112423705A (zh) | 2021-02-26 |
DE102018111614A1 (de) | 2019-11-21 |
EP3793477A1 (de) | 2021-03-24 |
IL278704B1 (en) | 2024-10-01 |
US20210236261A1 (en) | 2021-08-05 |
US11931240B2 (en) | 2024-03-19 |
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