IP Library Granted Patent US 9,060,230
Granted Patent B2
US 9,060,230 · App. 14/291,424 · Granted Jun 16, 2015

Ear cleaning apparatus

Inventors: Florent Michel (Annemasse, FR); Raphael Michel (Palo Alto, CA); Daniel Shen (Stanford, CA)
Assignee: ARIA INNOVATIONS, INC.
H04R25/02H04R1/42H04R25/456H04R25/606H04R25/652H04R2460/09H04R2460/11H04R2460/13H04R2460/17H04R25/656H04R25/658
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Quick Facts
Patent No.
US 9,060,230
App. No.
14/291,424
Granted
Jun 16, 2015
Kind
B2
Abstract

The invention provides apparatus and methods for cleaning an ear canal. The ear cleaning apparatus includes an elongated support member having an outer surface and first and second ends, and a bristle member that is attached to one end of the support member. The bristle member includes a plurality of flexible elongated members that are configured to contact a surface of an ear canal when the support member/bristle member assembly is inserted into the ear canal.

Claims (10)

1. An ear canal cleaning apparatus, comprising:

an elongated support member having a longitudinal axis, an outer surface and first and second ends; and

a bristle member comprising a plurality of flexible elongated members configured to contact a surface of an ear canal, said bristle member being attached to said support member outer surface and proximate first end of said support member,

said support member and bristle member assembly being configured to enter into an ear canal of a subject,

each of said plurality of elongated members having first and second ends, said first ends being restrained proximate said support member outer surface and said second ends being unrestrained, said second ends being configured to provide a plurality of contact points when said securing member is disposed in said ear canal,

each of said plurality of elongated members having a first length in the range of 0.1 mm-3 cm and a maximum thickness along said first length no greater than 3.0 mm,

said plurality of elongated members being disposed circumferentially around said support member and projecting outwardly therefrom at an angle relative to said support member longitudinal axis in the range of approximately 5°-85°, whereby said second ends of said elongated members are directed toward said first end of said support member.

2. The ear canal cleaning apparatus of claim 1 , wherein said plurality of elongated members comprises at least 3 of said plurality of elongated members.

3. The ear canal cleaning apparatus of claim 1 , wherein said plurality of elongated members have a first cross sectional shape comprising a shape selected from the group consisting of a flat, round, elliptical, square, triangular and hexangular shape, and combinations thereof.

4. The ear canal cleaning apparatus of claim 1 , wherein said support member comprises a flexible support member.

Assignments (5)
RELEASE OF SECURITY INTEREST Recorded Nov 29, 2022
From: DRIVETRAIN AGENCY SERVICES, LLC, AS ADMINISTRATIVE AGENT
To: EARGO, INC.; EARGO HEARING, INC.; EARGO SCREENING, LLC
Reel/Frame 061900/0698 →
SECURITY INTEREST Recorded Jul 1, 2022
From: EARGO, INC.; EARGO HEARING, INC.; EARGO SCREENING, LLC
To: DRIVETRAIN AGENCY SERVICES LLC, AS ADMINISTRATIVE AGENT
Reel/Frame 060427/0124 →
RELEASE OF SECURITY INTEREST Recorded Sep 1, 2020
From: SILICON VALLEY BANK
To: EARGO, INC.
Reel/Frame 053666/0064 →
SECURITY INTEREST Recorded May 5, 2020
From: EARGO, INC.
To: SILICON VALLEY BANK
Reel/Frame 052569/0626 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 7, 2015
From: MICHEL, FLORENT; MICHEL, RAPHAEL; SHEN, DANIEL
To: EARGO, INC.
Reel/Frame 036984/0472 →
Continuity (3)
Continuation 13865717 · Apr 18, 2013
Continuation 12841120 · Jul 21, 2010
Related Publication 20140294213A1 · Oct 2, 2014