WO2025172837 - DEVICES, SYSTEMS, AND METHODS FOR IMPROVING CARDIAC FUNCTION
National phase entry is expected:
Publication Number
WO/2025/172837
Publication Date
21.08.2025
International Application No.
PCT/IB2025/051423
International Filing Date
11.02.2025
Title **
[English]
DEVICES, SYSTEMS, AND METHODS FOR IMPROVING CARDIAC FUNCTION
[French]
DISPOSITIFS, SYSTÈMES ET PROCÉDÉS D'AMÉLIORATION DE LA FONCTION CARDIAQUE
Applicants **
REVASCARDIO LTD
MEIRI, Oded
MARMOR, Shahaf
CHAYEN, David Shlomo
ABER, Chaim Zeev
ALON, Assaf
Inventors
MEIRI, Oded
MARMOR, Shahaf
CHAYEN, David Shlomo
ABER, Chaim Zeev
ALON, Assaf
Priority Data
310788
12.02.2024
IL
Application details
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International Searching Authority |
USPTO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| 译文 |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 3190 | |
| EPO | Filing, Examination, Granting | 26062 | |
| Japan | Filing, Examination, Granting | 2955 | |
| South Korea | Filing, Examination, Granting | 3854 | |
| USA | Filing, Examination, Granting | 9110 |
Total:
45,171
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Abstract[English]
Devices, systems, and methods for improving cardiac function are disclosed, such as a system for altering blood flow direction in a coronary sinus shunted from a left atrium, the system comprising: a tool configured to pierce and cross a first implanted occluder disposed in the coronary sinus, the tool configured to form a limited passageway through the first implanted occluder; an expander configured for delivery into the limited passageway through the first implanted occluder and for expansion within the limited passageway to compress the first implanted occluder against a wall of the coronary sinus, thereby transforming the limited passageway into a dilated opening; a retainer, configured to permanently maintain the dilated opening by holding the compressed first implanted occluder against the wall of the coronary sinus; and a second occluder configured for implantation on a downstream side of the shunt in the coronary sinus.[French]
Des dispositifs, des systèmes et des procédés d'amélioration de la fonction cardiaque sont divulgués, tels qu'un système pour modifier le sens de flux sanguin dans un sinus coronaire dérivé d'un atrium gauche, le système comprenant : un outil configuré pour percer et traverser un premier dispositif d'occlusion implanté disposé dans le sinus coronaire, l'outil étant configuré pour former un passage limité à travers le premier dispositif d'occlusion implanté ; un dispositif d'expansion configuré pour être mis en place dans le passage limité à travers le premier dispositif d'occlusion implanté et pour être expansé à l'intérieur du passage limité afin de comprimer le premier dispositif d'occlusion implanté contre une paroi du sinus coronaire, transformant ainsi le passage limité en une ouverture dilatée ; un dispositif de retenue, configuré pour maintenir de manière permanente l'ouverture dilatée en maintenant le premier dispositif d'occlusion implanté comprimé contre la paroi du sinus coronaire ; et un second dispositif d'occlusion configuré pour être implanté sur un côté aval de la dérivation dans le sinus coronaire.