Inductive Repeater Coil for an Implantable Device
First Claim
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1. An implantable system comprising:
- an external coil, outside a living body;
a repeating coil pair, within the living body, wherein a first coil is within an inductive field of said external coil, and is electrically coupled to a second coil within an inductive field of a device coil; and
an implantable device, including said device coil.
1 Assignment
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Accused Products
Abstract
The present invention is a power and data transmission system for an implantable device. In particular, it is an inductive system with a passive repeater coil pair to improve efficiency of the device.
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Citations
6 Claims
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1. An implantable system comprising:
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an external coil, outside a living body;
a repeating coil pair, within the living body, wherein a first coil is within an inductive field of said external coil, and is electrically coupled to a second coil within an inductive field of a device coil; and
an implantable device, including said device coil. - View Dependent Claims (2, 3, 4, 5)
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6. An implantable inductive transmission system comprising:
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a first coil;
a second coil within an inductive field of said first coil;
a third coil electrically coupled to said second coil; and
a fourth coil within an inductive field of said third coil.
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Specification
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Current AssigneeSecond Sight Medical Products, Inc. (Vivani Medical, Inc.)
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Original AssigneeSecond Sight Medical Products, Inc. (Vivani Medical, Inc.)
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InventorsGreenberg, Robert, Schulman, Joseph
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Granted Patent
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Time in Patent OfficeDays
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Field of Search
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US Class Current607/61
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CPC Class CodesA61N 1/0543 Retinal electrodesA61N 1/36046 of the eyeA61N 1/37247 User interfaces, e.g. input...H01L 2224/16225 the item being non-metallic...Y10T 29/49165 by forming conductive walle...
