Earpiece assembly with foil clip
First Claim
1. A seal assembly configured for removable attachment to a canal hearing device and adapted to provide acoustic sealing in the ear canal, the seal assembly comprising:
- a clip element formed of a rigid material having a thickness of 0.2 mm or less, wherein the clip element is configured to be attached to a rigid medial end of the canal hearing device encapsulating a speaker assembly therewithin, wherein the clip element comprises one or more locking tabs axially oriented, the locking tabs being deformable when the seal assembly is being detached from the canal hearing device by application of a separating axial force; and
a relatively compliant seal element, at least partially concentrically positioned over the clip element, wherein the compliant seal element is bonded to the clip element and configured to provide acoustic attenuation in the audiometric frequency range of 1,000 to 4,000 Hz.
4 Assignments
0 Petitions
Accused Products
Abstract
Examples of a removable earpiece assembly configured for coupling to a canal hearing device using a foil-thin clip are described. The earpiece assembly may be readily removed for replacement when soiled or degraded after use. The earpiece assembly may include a compliant element for contact with the ear canal in a comfortable and safe manner. The earpiece assembly may function as an acoustic seal and/or a retainer for the canal hearing device. The removable earpiece assembly may provide a highly space efficient solution which may be used with miniature canal hearing devices, including a CIC device. In some embodiments, disengagement of the earpiece assembly from the canal hearing device may be accomplished by a side peel motion.
61 Citations
25 Claims
-
1. A seal assembly configured for removable attachment to a canal hearing device and adapted to provide acoustic sealing in the ear canal, the seal assembly comprising:
-
a clip element formed of a rigid material having a thickness of 0.2 mm or less, wherein the clip element is configured to be attached to a rigid medial end of the canal hearing device encapsulating a speaker assembly therewithin, wherein the clip element comprises one or more locking tabs axially oriented, the locking tabs being deformable when the seal assembly is being detached from the canal hearing device by application of a separating axial force; and a relatively compliant seal element, at least partially concentrically positioned over the clip element, wherein the compliant seal element is bonded to the clip element and configured to provide acoustic attenuation in the audiometric frequency range of 1,000 to 4,000 Hz. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
-
-
15. An earpiece assembly for insertion into the ear canal, wherein the earpiece assembly is configured to be removably attached to a canal hearing device to securely retain the canal hearing device inside the ear canal, the earpiece assembly comprising:
-
a clip element formed of a rigid material not exceeding 0.2 mm in thickness, wherein the clip element is configured to securely attach to the canal hearing device encapsulating a receiver assembly concentrically therewithin, wherein the clip element further comprises one or more locking tabs axially oriented, the locking tabs being deformable when the earpiece assembly is being detached from the canal hearing device by application of a separating axial force; and a compliant element, at least partially concentrically positioned about the clip element, wherein the compliant element is bonded to the clip element. - View Dependent Claims (16, 17, 18)
-
-
19. An earpiece assembly for removable attachment to a canal hearing device, the earpiece assembly comprising:
-
a clip element made of a rigid material having a thickness of 0.2 mm or less, wherein the clip element is configured for attaching the earpiece assembly to a medial end of the canal hearing device including a receiver assembly therewithin, wherein the clip element comprises one or more locking tabs axially oriented, the locking tabs being deformable when the earpiece assembly is being detached from the canal hearing device by application of a separating axial force; and a filter configured to be disposed across a receiver port of the receiver assembly within the canal hearing device; and a compliant element, bonded to the clip element and positioned circumferentially around the clip element, wherein the clip element includes one or more cut-outs for latching with one or more bosses on the canal hearing device to provide secure attachment of the earpiece assembly to the canal hearing device when joined thereto and inserted into the ear canal.
-
-
20. A method of use of an earpiece assembly removably coupled to a canal hearing device, the method comprising:
-
coupling the canal hearing device to the earpiece assembly configured for cooperating fit with the canal hearing device by applying an axial force therebetween, wherein the earpiece assembly includes a clip element formed of a rigid material having a thickness of 0.2 mm or less, and a compliant element bonded to the clip element, the compliant element at least partially concentrically positioned over the clip element of the earpiece assembly, wherein the clip element comprises one or more locking tabs axially oriented, the one or more locking tabs comprising one or more cut-outs configured for cooperating fit with one or more protruding features of the canal hearing device and latching thereto, wherein the one or more locking tabs are configured to engage with the one or more protruding features on a medial end of the canal hearing device wherein the one or more protruding features comprise angled surfaces on medial and lateral sides thereof; and inserting the canal hearing device and the earpiece assembly attached thereto into the ear canal for delivering sound within the ear canal. - View Dependent Claims (21, 22, 23, 24)
-
-
25. A method for removing an earpiece assembly from a canal hearing device, the method comprising:
-
wearing the canal hearing device attached to the earpiece assembly, wherein the earpiece assembly comprises a clip element formed of rigid material having thickness of 0.2 mm or less, the clip element comprising one or more looking tabs axially oriented, the locking tabs being deformable when the earpiece assembly is being detached from the canal hearing device, and wherein the earpiece assembly further comprises a compliant element bonded to the clip element, the complaint element at least partially concentrically positioned over the clip element of the earpiece assembly; and detaching the earpiece assembly from the canal hearing device by applying a separating axial force.
-
Specification