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RU2013133814A - Стент-графт - Google Patents

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Publication number
RU2013133814A
RU2013133814A RU2013133814/14A RU2013133814A RU2013133814A RU 2013133814 A RU2013133814 A RU 2013133814A RU 2013133814/14 A RU2013133814/14 A RU 2013133814/14A RU 2013133814 A RU2013133814 A RU 2013133814A RU 2013133814 A RU2013133814 A RU 2013133814A
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RU
Russia
Prior art keywords
stent
stent graft
graft according
sheath
elastic tongues
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RU2013133814/14A
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English (en)
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RU2603049C2 (ru
Inventor
Милисав ОБРАДОВИЧ
Райнер БРЕГУЛЛА
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Бентли Инномед Гмбх
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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
    • A61F2/82—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 sheets or tubes, e.g. perforated by laser cuts or etched holes
    • 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 sheets 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 sheets or tubes, e.g. perforated by laser cuts or etched holes with bands having a meander structure, adjacent bands being connected to each other
    • 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
    • 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 sheets 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 sheets or tubes, e.g. perforated by laser cuts or etched holes with bands having a meander structure, adjacent bands being connected to each other
    • A61F2002/91525—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 sheets or tubes, e.g. perforated by laser cuts or etched holes with bands having a meander structure, adjacent bands being connected to each other within the whole structure different bands showing different meander characteristics, e.g. frequency or amplitude
    • 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 sheets 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 sheets 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
    • A61F2002/91583—Adjacent bands being connected to each other by a bridge, whereby at least one of its ends is connected along the length of a strut between two consecutive apices within a band
    • 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
    • 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
    • A61F2220/005—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using adhesives
    • 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
    • A61F2220/0058—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements soldered or brazed or welded
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Pulmonology (AREA)
  • Prostheses (AREA)

Abstract

1. Стент-графт, содержащий стент (1) с большим числом расположенных друг рядом с другом и соединенных друг с другом кольцевых сегментов (3) и по меньшей мере одну оболочку (2), отличающийся тем, что по меньшей мере один краевой кольцевой сегмент (4) имеет конфигурацию перемычек в форме меандра и направленные внутрь или наружу петли (5) перемычек прорезаны, таким образом, что образуются упругие язычки (6), которые с геометрическим замыканием расположены в петлях (5) перемычек и могут упруго перемещаться по отношению к линии перемычек, причем оболочка (2) зажата между упругими язычками (6) и перемычками.2. Стент-графт по п.1, отличающийся тем, что, по меньшей мере, один краевой кольцевой сегмент (4) расположен на его конце.3. Стент-графт по п.1 или 2, отличающийся тем, что упругие язычки (6) направлены внутрь стента.4. Стент-графт по п.1, отличающийся тем, что стент (1) имеет оболочку (2) в виде мягкой трубки.5. Стент-графт по п.4, отличающийся тем, что оболочка (2) окружает стент (1).6. Стент-графт по п.1, отличающийся тем, что оболочка (2) закреплена в упругих язычках (6) посредством приклеивания, предпочтительно клейкой лентой.7. Стент-графт по п.1, отличающийся тем, что имеется несколько расположенных отдельными частями оболочек (2), которые, соответственно, закреплены на упругих язычках (6).8. Стент-графт по п.1, отличающийся тем, что краевая область зажатой в упругих язычках (6) оболочки (2) загнута.9. Стент-графт по п.1, отличающийся тем, что оболочка (2) выполнена в виде мягкой трубки из экспандированного фторопласта (ePTFE).10. Стент-графт по п.1, отличающийся тем, что стент (1) является стентом, который может быть расширен при помощи баллона.11. Стент-графт по п.10, отли

Claims (13)

1. Стент-графт, содержащий стент (1) с большим числом расположенных друг рядом с другом и соединенных друг с другом кольцевых сегментов (3) и по меньшей мере одну оболочку (2), отличающийся тем, что по меньшей мере один краевой кольцевой сегмент (4) имеет конфигурацию перемычек в форме меандра и направленные внутрь или наружу петли (5) перемычек прорезаны, таким образом, что образуются упругие язычки (6), которые с геометрическим замыканием расположены в петлях (5) перемычек и могут упруго перемещаться по отношению к линии перемычек, причем оболочка (2) зажата между упругими язычками (6) и перемычками.
2. Стент-графт по п.1, отличающийся тем, что, по меньшей мере, один краевой кольцевой сегмент (4) расположен на его конце.
3. Стент-графт по п.1 или 2, отличающийся тем, что упругие язычки (6) направлены внутрь стента.
4. Стент-графт по п.1, отличающийся тем, что стент (1) имеет оболочку (2) в виде мягкой трубки.
5. Стент-графт по п.4, отличающийся тем, что оболочка (2) окружает стент (1).
6. Стент-графт по п.1, отличающийся тем, что оболочка (2) закреплена в упругих язычках (6) посредством приклеивания, предпочтительно клейкой лентой.
7. Стент-графт по п.1, отличающийся тем, что имеется несколько расположенных отдельными частями оболочек (2), которые, соответственно, закреплены на упругих язычках (6).
8. Стент-графт по п.1, отличающийся тем, что краевая область зажатой в упругих язычках (6) оболочки (2) загнута.
9. Стент-графт по п.1, отличающийся тем, что оболочка (2) выполнена в виде мягкой трубки из экспандированного фторопласта (ePTFE).
10. Стент-графт по п.1, отличающийся тем, что стент (1) является стентом, который может быть расширен при помощи баллона.
11. Стент-графт по п.10, отличающийся тем, что он насажен на баллон баллонного катетера.
12. Стент-графт по п.1, отличающийся тем, что он содержит саморасширяющийся стент из сплава с памятью формы, в частности, из нитинола.
13. Применение стент-графта по любому из пп.1-12 для лечения патологий сосудов.
RU2013133814/14A 2010-12-22 2011-12-20 Стент-графт RU2603049C2 (ru)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE102010055545 2010-12-22
DE102010055545.2 2010-12-22
DE102011115902.2 2011-10-14
DE102011115902.2A DE102011115902B4 (de) 2010-12-22 2011-10-14 Stent-Graft und dessen Verwendung
PCT/EP2011/006440 WO2012084202A2 (de) 2010-12-22 2011-12-20 Stent-graft

Publications (2)

Publication Number Publication Date
RU2013133814A true RU2013133814A (ru) 2015-01-27
RU2603049C2 RU2603049C2 (ru) 2016-11-20

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Country Status (12)

Country Link
US (1) US8888837B2 (ru)
EP (1) EP2654620B1 (ru)
JP (1) JP5901651B2 (ru)
CN (1) CN103402461B (ru)
BR (1) BR112013016109B1 (ru)
DE (1) DE102011115902B4 (ru)
ES (1) ES2668654T3 (ru)
IL (1) IL227083A (ru)
PL (1) PL2654620T3 (ru)
RU (1) RU2603049C2 (ru)
WO (1) WO2012084202A2 (ru)
ZA (1) ZA201304650B (ru)

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RU2706532C1 (ru) * 2016-01-19 2019-11-19 Бентли Инномед Гмбх Двойной стент
RU2742503C2 (ru) * 2016-10-26 2021-02-08 Моб.Инг Гмбх Двойной стент

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DE102015106052B4 (de) * 2015-04-21 2018-03-01 Nikola Obradovic Stent-Graft
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DE102018111614A1 (de) 2018-05-15 2019-11-21 Jörg Teßarek Multilumenimplantat
US11986408B2 (en) 2020-07-24 2024-05-21 Medtronic Vascular, Inc. Stent with mid-crowns
US11998464B2 (en) * 2020-07-24 2024-06-04 Medtronic Vascular, Inc. Stent with angled struts and crowns
EP4225133A1 (en) 2020-10-07 2023-08-16 Canary Medical Switzerland AG Providing medical devices with sensing functionality
CN116271501B (zh) * 2023-04-26 2024-06-11 心擎医疗（苏州）股份有限公司 导管泵

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DE102011115902A1 (de) 2012-06-28
RU2603049C2 (ru) 2016-11-20
EP2654620B1 (de) 2018-02-14
JP5901651B2 (ja) 2016-04-13
BR112013016109A2 (pt) 2018-07-10
US20130317595A1 (en) 2013-11-28
DE102011115902B4 (de) 2021-07-01
PL2654620T3 (pl) 2018-10-31
US8888837B2 (en) 2014-11-18
ES2668654T3 (es) 2018-05-21
JP2014503276A (ja) 2014-02-13
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IL227083A (en) 2016-09-29
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