Title:
人工聴覚器官用送受信装置コイル
Document Type and Number:
Japanese Patent JP2004519315
Kind Code:
A
Abstract:
The invention provides a tuned transmitter coil for transcutaneous transmission of power and information from an external component of an auditory prosthesis to an implanted receiver. A shield is provided in order to reduce a skin-to-coil capacitance, thereby improving tuning stability of the coil from one user to the next. A shield may also be provided in order to reduce electromagnetic interference.
Inventors:
Ibrahim, Ibrahim, Hannah
Application Number:
JP2002591084A
Publication Date:
July 02, 2004
Filing Date:
May 22, 2002
Export Citation:
Assignee:
Cocklear, limited
International Classes:
A61F2/18; A61F11/00; A61F11/04; A61N1/36; A61N1/372; A61N1/375; A61N1/378; A61N2/04; H01Q1/38; H01Q1/52; H01Q7/00; H02J5/00; (IPC1-7): A61F11/00; A61F2/18; A61F11/04; H01Q1/38; H01Q1/52; H01Q7/00
Attorney, Agent or Firm:
Yuichi Yamada
Yasuhito Suzuki
Yasuhito Suzuki