| 摘要 |
A transcatheter occluder device for closing an opening in a tissue wall includes a body member formed of an open cell polymer foam capable of holding a predetermined occluder shape and being resiliently compressible for transcatheter deployment. The occluder device includes a pair of spaced-apart disks interconnected by a narrow neck portion. Grip means are provided in the neck portion to releasably engage a guide wire for deployment of the occluder device through a catheter.
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