Inverted balloon system and inflation management system

    公开(公告)号:US11159876B2

    公开(公告)日:2021-10-26

    申请号:US16549410

    申请日:2019-08-23

    IPC分类号: H04R1/10 B29C65/00

    摘要: At least one exemplary embodiment is directed to an earpiece having a balloon and a stent where the balloon is mounted on the stent and the stent incorporates two or more channels including at least an inflation channel and an acoustic channel. In some embodiments the stent is configured to pass audio signals through the acoustic channel where the acoustic channel is independent of the inflation channel of the balloon. Other embodiments are disclosed.