Myocardial implant load sharing device to promote lv function
Abstract
The devices and methods described herein may be used to restore left ventricular function to address mitral valve regurgitation. One variation of an implant comprises a plurality of tethered anchors and a plurality of force-distribution members slidably disposed on the tether between the anchors. One or more of the force-distribution members can comprise a bioabsorbable material. Methods comprise deploying the implant to cardiac tissue, cinching the implant to its hard stop (e.g., where further cinching does not cause further tissue tightening), providing a pre-selected amount of slack to the implant after it has been cinched to its hard stop configuration, and securing a lock member on the tether. Also disclosed herein are lock member deployment catheters that provide a pre-selected amount of tether slack as it secures a lock member on the tether.

Term
11.1 yearsto projected expiry
Projected expiry 17 November 2037, counted from filing; an application has no term until it is granted.
- Priority and filed
- Published
- Today
- Projected expiry
1 sheet
Sheet 1
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US2005273138A1 | Cites | United States of America | Search report |
| US2006129188A1 | Cites | United States of America | Search report |
21 members in 6 offices
Members21
| Document | Office | Kind | |
|---|---|---|---|
| CA3043891A1 | Canada | A1 | |
| US2018140421A1 | United States of America | A1 | |
| WO2018094258A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU2017362497A1 | Australia | A1 | |
| EP3541299A1 | European Patent Office (EPO) | A1 | |
| CN110381850A | China | A | |
| US10667914B2 | United States of America | B2 | |
| US2020237516A1 | United States of America | A1 | |
| EP3541299A4 | European Patent Office (EPO) | A4 | |
| AU2017362497B2 | Australia | B2 | |
| AU2022256084A1 | Australia | A1 | |
| CN110381850B | China | B | |
| CN116746975A | China | A | |
| AU2022256084B2 | Australia | B2 | |
| AU2024278330A1 | Australia | A1 | |
| US12257151B2 | United States of America | B2 | |
| EP3541299B1 | European Patent Office (EPO) | B1 | |
| US2025177143A1 | United States of America | A1 | |
| EP4635452A2 | European Patent Office (EPO) | A2 | |
| US2025366994A1 | United States of America | A1 | |
| EP4635452A3This record | European Patent Office (EPO) | A3 |
12 legal events, as 3 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Request for examination filed17P | 17P | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: REQUEST FOR EXAMINATION WAS MADESTAA | STAA | EP | |
| Requests to designate patent in hong kongDE | DE | HK | |
| Designated contracting statesAK | AK | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Amendment of ipc main classPREVIOUS MAIN CLASS: A61F0002240000R079 | R079 | DE | |
| Divisional application: reference to earlier applicationAC | AC | EP | |
| Designated contracting statesAK | AK | EP | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION HAS BEEN PUBLISHEDSTAA | STAA | EP |
Numbers
- Publication
- 4635452
- Application
- 251758488
Titles3
- German
- LASTTEILUNGSVORRICHTUNG FÜR MYOKARDIALES IMPLANTAT ZUR FÖRDERUNG DER LV-FUNKTION
- English
- MYOCARDIAL IMPLANT LOAD SHARING DEVICE TO PROMOTE LV FUNCTION
- French
- DISPOSITIF DE PARTAGE DE CHARGE D'IMPLANT MYOCARDIQUE POUR FAVORISER UNE FONCTION LV
Classification
- CPC, 22
- A61B17/06166
- A61B17/0401
- A61F2/2487
- A61B17/0487
- A61F2/2436
- A61B2017/00867
- A61B2017/0464
- A61B2017/0496
- A61F2/2445
- A61F2/2466
- A61B2017/0437
- A61B2017/0448
- A61B2017/0414
- A61F2220/0016
- A61B2017/0409
- A61B2017/00004
- A61B2017/00243
- A61B2017/00783
- A61B2017/00893
- A61B2017/06176
- A61F2210/0004
- A61F2210/0014
- IPC, 2
- A61B17 04
- A61F2 24
Designated states38
- Contracting states, 38
- Albania
- Austria
- Belgium
- Bulgaria
- Switzerland
- Cyprus
- Czechia
- Germany
- Denmark
- Estonia
- Spain
- Finland
- France
- United Kingdom
- Greece
- Croatia
- Hungary
- Ireland
- Iceland
- Italy
- Liechtenstein
- Lithuania
- Luxembourg
- Latvia
and 14 moreShow fewer
- Monaco
- North Macedonia
- Malta
- Netherlands (Kingdom of the)
- Norway
- Poland
- Portugal
- Romania
- Serbia
- Sweden
- Slovenia
- Slovakia
- San Marino
- Türkiye