WO2023095095 - ANCHOR DELIVERY SYSTEM WITH ONE-WAY VALVE AND ASSOCIATED METHODS
National phase entry is expected:
Publication Number
WO/2023/095095
Publication Date
01.06.2023
International Application No.
PCT/IB2022/061501
International Filing Date
29.11.2022
Title **
[English]
ANCHOR DELIVERY SYSTEM WITH ONE-WAY VALVE AND ASSOCIATED METHODS
[French]
SYSTÈME DE DISTRIBUTION D'ANCRAGE AVEC VALVE UNIDIRECTIONNELLE ET PROCÉDÉS ASSOCIÉS
Applicants **
BLUESAIL NEW VALVE TECHNOLOGY ASIA LTD.
Inventors
SERINA, Eugene
NGUYEN, Minh
YANG, Sherrie
Priority Data
63/283,820
29.11.2021
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
CNIPA
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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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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2490 | |
| EPO | Filing, Examination, Granting | 20770 | |
| Japan | Filing, Examination, Granting | 2688 | |
| South Korea | Filing, Examination, Granting | 3194 | |
| USA | Filing, Examination, Granting | 6740 |
Total:
35,882
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
Catheter-based deployment systems and methods for anchors and/or implants, particularly for deployment of annuloplasty implant systems, are provided herein. Such systems can include a double-basket structure having expandable centering structure with a one-way valve disposed thereon. The centering member can be an expandable structure while the one-way valve includes a membrane on a distal portion thereof, the one-way valve having multiple flapped openings that facilitate blood flow through the flapped openings during a diastole of the heart and that inhibit back flow of blood through the flapped openings during a systole phase of the heart while the centering member remains expanded in the valve annulus during the implant procedure.[French]
La présente invention concerne des systèmes et des procédés de déploiement basés sur sur un cathéter pour des ancrages et/ou des implants, en particulier pour la pose de systèmes d'implant d'annuloplastie. De tels systèmes peuvent comprendre une structure à double panier présentant une structure de centrage extensible avec une valve unidirectionnelle disposée sur celle-ci. L'élément de centrage peut être une structure extensible tandis que la valve unidirectionnelle comprend une membrane sur une partie distale de celle-ci, la valve unidirectionnelle présentant de multiples ouvertures éclatées qui permettent le débit sanguin à travers les ouvertures éclatées pendant une diastole du cœur et qui inhibent le débit sanguin à travers les ouvertures éclatées pendant une phase de systole du cœur tandis que l'élément de centrage reste étendu dans l'anneau de valve pendant la procédure d'implant.