Anchor delivery device for repairing heart valve
US12090054B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 4, 2024 |
| Grant date | Sep 17, 2024 |
| Priority date | — |
| Expiry date | Feb 4, 2044 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2220/0016
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention provides an anchor delivery device for repairing a heart valve, and relates to the technical field of medical instruments. The system comprises a bend adjustable tube assembly, an anchor delivery assembly, a suture locking mechanism, and a puncture assembly. The anchor delivery assembly is mounted in the bend adjustable tube assembly; the suture locking mechanism is connected to an anchor, and is provided with a guide portion located in the anchor; and the puncture assembly is mounted in an anchor delivery tube, and a puncture needle body of the puncture assembly penetrates the guide portion and is radially limited by the guide portion. According to the present invention, the puncture accuracy of the puncture needle body and the stability thereof after puncture can be ensured, and the accuracy and stability of the subsequent implantation of the anchor are improved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.