CA3219718A1 - Endoprothese pour vaisseau en forme de fourche - Google Patents
Endoprothese pour vaisseau en forme de fourche Download PDFInfo
- Publication number
- CA3219718A1 CA3219718A1 CA3219718A CA3219718A CA3219718A1 CA 3219718 A1 CA3219718 A1 CA 3219718A1 CA 3219718 A CA3219718 A CA 3219718A CA 3219718 A CA3219718 A CA 3219718A CA 3219718 A1 CA3219718 A1 CA 3219718A1
- Authority
- CA
- Canada
- Prior art keywords
- stent
- bifurcated
- vessels
- vessel
- conduits
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 208000031481 Pathologic Constriction Diseases 0.000 claims description 19
- 208000037804 stenosis Diseases 0.000 claims description 19
- 230000036262 stenosis Effects 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 16
- 241000124008 Mammalia Species 0.000 claims description 2
- 210000004027 cell Anatomy 0.000 description 14
- 238000013461 design Methods 0.000 description 4
- 230000002792 vascular Effects 0.000 description 3
- 210000003484 anatomy Anatomy 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 1
- 241000282472 Canis lupus familiaris Species 0.000 description 1
- 241000283707 Capra Species 0.000 description 1
- 241000283086 Equidae Species 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- 208000008952 Iliac Aneurysm Diseases 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 241000288906 Primates Species 0.000 description 1
- 241000700159 Rattus Species 0.000 description 1
- 241000282898 Sus scrofa Species 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 210000000709 aorta Anatomy 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000004692 intercellular junction Anatomy 0.000 description 1
- 238000002697 interventional radiology Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- HLXZNVUGXRDIFK-UHFFFAOYSA-N nickel titanium Chemical compound [Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni] HLXZNVUGXRDIFK-UHFFFAOYSA-N 0.000 description 1
- 229910001000 nickel titanium Inorganic materials 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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
- A61F2/82—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
-
- 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
- A61F2/95—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
- 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
- A61F2250/0004—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof adjustable
- A61F2250/0006—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof adjustable for adjusting angular orientation
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)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
La présente invention concerne une endoprothèse destinée à être utilisée avec des vaisseaux occlus en forme de fourche. L'endoprothèse comporte deux conduits allongés ayant tous les deux une paroi latérale en maillage et des extrémités obliques. Un élément de jonction relie les extrémités obliques de sorte qu'elles se situent en face l'une de l'autre pour former un intervalle en forme de V. L'élément de jonction est déformable comme une charnière de sorte que les conduits sont orientés angulairement l'un vers l'autre pour se trouver à proximité d'une jonction entre les vaisseaux en forme de fourche. Ceci permet de situer les conduits dans chacun des vaisseaux en forme de fourche.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202163208015P | 2021-06-08 | 2021-06-08 | |
| US63/208,015 | 2021-06-08 | ||
| PCT/CA2022/050912 WO2022256924A1 (fr) | 2021-06-08 | 2022-06-08 | Endoprothèse pour vaisseau en forme de fourche |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3219718A1 true CA3219718A1 (fr) | 2022-12-15 |
Family
ID=84424515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3219718A Pending CA3219718A1 (fr) | 2021-06-08 | 2022-06-08 | Endoprothese pour vaisseau en forme de fourche |
Country Status (2)
| Country | Link |
|---|---|
| CA (1) | CA3219718A1 (fr) |
| WO (1) | WO2022256924A1 (fr) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008518710A (ja) * | 2004-11-03 | 2008-06-05 | セガン，ジャック | 血管移植片および展開システム |
| US20100063578A1 (en) * | 2008-09-05 | 2010-03-11 | Aga Medical Corporation | Bifurcated medical device for treating a target site and associated method |
| CN201312846Y (zh) * | 2008-12-22 | 2009-09-23 | 李家一 | 分叉血管一体化v型支架 |
| JP6718820B2 (ja) * | 2013-09-19 | 2020-07-08 | ニュー カリーナ， エルエルシー | 分岐部上で管腔プロテーゼを展開するためのシステムおよび方法 |
| DE102016104302A1 (de) * | 2016-03-09 | 2017-09-14 | Optimed Medizinische Lnstrumente Gmbh | Stent zum einsatz an bifurkationen |
-
2022
- 2022-06-08 CA CA3219718A patent/CA3219718A1/fr active Pending
- 2022-06-08 WO PCT/CA2022/050912 patent/WO2022256924A1/fr active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022256924A1 (fr) | 2022-12-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6738392B2 (ja) | 血管内大動脈修復用デバイスおよびその使用方法 | |
| EP1435878B1 (fr) | Systeme de fixation de dispositifs intraluminaux | |
| EP2387374B1 (fr) | Endoprothèse de prévention de la paraplégie | |
| US6096071A (en) | Ostial stent | |
| US7615072B2 (en) | Endoluminal prosthesis | |
| EP1585461B1 (fr) | Endoprothese bifurquee | |
| EP1441782B1 (fr) | Prothèse endoluminale interconnectable | |
| EP3527169B1 (fr) | Système de prothèse endoluminale | |
| Haulon et al. | An analysis of the French multicentre experience of fenestrated aortic endografts: medium-term outcomes | |
| EP1182990B1 (fr) | Prothese intracavitaire modulaire a acces de fil guide ameliore pourvue d'une section de connexion | |
| EP1808149A1 (fr) | Greffe d'endoprothèse intraluminale | |
| US20140350658A1 (en) | Branched stent-graft system | |
| US20100049291A1 (en) | Stent with improved resistance to migration | |
| US20130041456A1 (en) | Branch vessel prostheses | |
| CA2612358A1 (fr) | Dispositif intraluminal a poutres galbees asymetriques | |
| US7824438B2 (en) | Method for placement of a stent assembly in a bifurcated vessel | |
| US20070208418A1 (en) | Bifurcated stent | |
| JP2000000311A (ja) | 半径方向に拡張可能なステント | |
| CA3219718A1 (fr) | Endoprothese pour vaisseau en forme de fourche | |
| US11540912B1 (en) | Branch stent for implantation from a main blood vessel and deployment methods | |
| Karkos et al. | Endovascular abdominal aortic aneurysm repair in the presence of a kidney transplant: therapeutic considerations | |
| CN212630955U (zh) | 模块式腹主动脉分叉型覆膜支架 | |
| Villareal et al. | Early results using bare metal stents with or without coil embolization for AAA exclusion |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20231212 |
|
| EEER | Examination request |
Effective date: 20231212 |