Search International and National Patent Collections

1. (WO2018199966) IN-EAR DEVICES

Pub. No.:    WO/2018/199966    International Application No.:    PCT/US2017/029962
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Fri Apr 28 01:59:59 CEST 2017
IPC: A61F 11/00
A61F 11/10
Applicants: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventors: BALLAGAS, Rafael
BHARITKAR, Sunil
SHKOLNIKOV, Viktor
Title: IN-EAR DEVICES
Abstract:
According to examples, an in-ear device may include a base member having a reservoir that contains a fluid material and an expandable member to be inserted inside an ear canal, in which the expandable member may be attached to the base member. The in-ear device may also include a bladder formed inside the expandable member and an electrically activated pump positioned between the reservoir and the bladder, in which the electrically activated pump may pump fluid material from the reservoir into the bladder to expand the bladder and the expandable member.