Electrical contacts on a medical device patch

摘要

A device for conveying power from a location external to a subject to a location within the subject may include a flexible carrier and an adhesive on a first side of the carrier. A coil of electrically conductive material may be associated with the flexible carrier. A mechanical connector may be associated with the carrier opposite the adhesive, wherein the mechanical connector is configured to retain a housing and permit the housing to rotate relative to the flexible carrier. At least one electrical portion may be associated with the carrier in a manner permitting electrical connection to be maintained between the flexible carrier and the housing as the housing is rotated.

主权项

1. A device for conveying power from a location external to a subject to a location within the subject, the device comprising:
a housing; an electronics portion disposed within the housing, the electronics portion including at least one coil of electrically conductive material, the at least one coil configured to facilitate wireless power transfer to an implantable device, wherein the at least one coil includes a first coil of wire arranged on a first side of a dielectric carrier and a second coil of wire arranged on a second side of the dielectric carrier, the first coil of wire and the second coil of wire each having a plurality of windings; and a mechanical connector associated with the housing configured to retain a flexible carrier and permit the housing to rotate relative to the flexible carrier, the flexible carrier including an adhesive and being configured for attachment to skin of the subject.