发明名称 |
Hearing prosthesis with a piezoelectric actuator |
摘要 |
A hearing prosthesis including an actuator. The actuator includes a material that deforms in response to an electrical signal and that is adapted to, upon implantation in a recipient, transmit vibrations representative of a sound signal to an organ of the recipient, wherein the material is at least partially exposed to at least one of body tissue and fluid of the recipient. |
申请公布号 |
US9107013(B2) |
申请公布日期 |
2015.08.11 |
申请号 |
US201113078402 |
申请日期 |
2011.04.01 |
申请人 |
Cochlear Limited |
发明人 |
Andersson Marcus;Valckaerts Bart |
分类号 |
H04R25/00;H04R17/00 |
主分类号 |
H04R25/00 |
代理机构 |
Lowe Hauptman & Ham, LLP |
代理人 |
Lowe Hauptman & Ham, LLP |
主权项 |
1. A hearing prosthesis comprising:
an actuator including a material that deforms in response to an electrical signal, wherein the actuator is adapted to, upon implantation in a recipient such that at least a portion of the material is adapted to directly contact bone of the recipient: osseointegrate with the bone of the recipient; and transmit vibrations representative of a sound signal directly to the bone of the recipient, wherein, the material is a piezoelectric material, and the material is substantially devoid of non-biocompatible substances. |
地址 |
Macquarie University, NSW AU |