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公开(公告)号:US3939821A
公开(公告)日:1976-02-24
申请号:US552935
申请日:1975-02-25
申请人: Russell B. Roth
发明人: Russell B. Roth
CPC分类号: A61F2/0054 , A61F2/0018 , Y10S128/25
摘要: A valve for compressing a duct or vessel within a living animal having a permanent magnetic core enveloped by a biochemically inert sheath surgically implanted adjacent the duct or vessel and actuated by a magnet topically positioned by a belt, adhesive patch or other means.
摘要翻译: 一种用于压缩活体动物内的管道或容器的阀,其具有由生物化学惰性护套包围的永久磁芯,所述生物化学惰性护套通过手术植入邻近管道或容器并由磁带,粘合贴片或其他装置局部定位的磁体致动。