公开(公告)号：US07191007B2

公开(公告)日：2007-03-13

申请号：US10876057

申请日：2004-06-24

申请人： Resha H. Desai ,  William L. Hassler, Jr.

发明人： Resha H. Desai ,  William L. Hassler, Jr.

IPC分类号： A61N1/08

CPC分类号： A61N1/3787

摘要： An implantable device, such as an infuser device for bidirectional hydraulically controlling a medical artificial sphincter, enhances power transfer characteristics to a secondary coil thereby allowing implantation to greater physical depths and/or enclosing the secondary coil within a housing of the infuser device. The enhanced power transfer is achieved with multiple coils that are longitudinally aligned and physical and electrical parallel to form the secondary loop of a transcutaneous energy transfer system (TET) instead of a single coil. It better optimizes the power transfer from a parallel tuned tank circuit primary coil to an implanted secondary series tuned tank circuit coil.

摘要翻译： 诸如用于双向液压控制医用人造括约肌的注入器装置的可植入装置增强了对次级线圈的功率传递特性，从而允许植入更大的物理深度和/或将次级线圈封装在注射器装置的壳体内。 增强的功率传递通过纵向对准的多个线圈实现，并且物理和电并联以形成经皮能量传递系统（TET）的次级回路而不是单个线圈。 它更好地优化从并联调谐槽电路初级线圈到注入次级串联调谐槽电路线圈的功率传递。