| 摘要 |
The present invention relates to a device (1) at an implant (2) for closing a passage (3), as e.g. an aperture through the auricle diaphragm (4) or the ventricle diaphragm of a heart (5) or in a body channel and comprising a closing body which is fixable at the passage. According to the invention, a fluid tight closing body (6) which is expanding and stiffening in a radial direction is arranged to be built up at the position of the intended closing spot, after insertion through a body vein (8). |
