Self-centering umbrella-type septal closure device

JE Lock, CA Ryan, CJ Dwyer - US Patent 5,709,707, 1998 - Google Patents
A self-centering umbrella-type septal closure device which includes a proximal and distal
occluder each having a plurality of arms supporting the occlusion shells. Each of the …
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Self-centering umbrella-type septal closure device

JE Lock, CA Ryan, CJ Dwyer - US Patent 5,709,707, 1998 - freepatentsonline.com
A self-centering umbrella-type septal closure device which includes a proximal and distal
occluder each having a plurality of arms supporting the occlusion shells. Each of the …