发明名称 |
VENTRICULAR FUNCTION ASSISTING DEVICE AND A METHOD AND APPARATUS FOR IMPLANTING IT |
摘要 |
The present invention provides a ventricular function assisting device configured to be implanted in a heart ventricle designed in a form of flower-like configuration comprising two or more petals attached at a base section, said petals comprise elastic elements and/or portions capable of being elastically bent in radial directions and optionally also in sideway and/or longitudinal directions, which allow changing the state of the device between: i) a folded conformation, in which its petals are radially pressed inwardly towards each other to assume a reduced diameter of its flower-like configuration; and ii) a deployed conformation, in which the petals are opened in a radial outward direction as the device is discharged from the delivery tube or sheath into a heart ventricle and implanted thereinside in a preloaded state. |
申请公布号 |
CA2740443(C) |
申请公布日期 |
2016.06.21 |
申请号 |
CA20092740443 |
申请日期 |
2009.10.20 |
申请人 |
CORASSIST CARDIOVASCULAR LTD. |
发明人 |
LIPPERMAN, MICHAL;MEYER-BRODNITZ, GIDEON;ROSEN, LIOR;ALMOG, REMO EYAL;TUBISHEVITZ, AMIT |
分类号 |
A61F2/04 |
主分类号 |
A61F2/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|