Modular speech processor headpiece

• US 8,515,112 B2
• Filed: 08/31/2012
• Issued: 08/20/2013
• Est. Priority Date: 05/08/2003
• Status: Active Grant

• Current Assignee: Advanced Bionics AG (Sonova Holding AG)
• Original Assignee: Advanced Bionics LLC (Sonova Holding AG)
• Inventors: Crawford, Scott A., Lynch, Douglas P., Woods, Carla Mann
• Primary Examiner(s): Wilson, Allan R
• Application Number:
  US13/601,992
• Publication Number:
  US 20120330378A1
• Time in Patent Office: 354 Days
• Field of Search: 381/314, 381/315, 381/323, 381/324, 381/326, 381/328, 600/25, 607 55- 57
• US Class Current: 381/326
• CPC Class Codes: A61N 1/0541 Cochlear electrodes
• CPC Class Codes: A61N 1/36038 Cochlear stimulation
• CPC Class Codes: A61N 1/37217 characterised by the communication link, e.g. acoustic or tactile
• CPC Class Codes: A61N 1/3787 from an external energy source
• CPC Class Codes: H04R 2225/021 Behind the ear [BTE] hearing aids
• CPC Class Codes: H04R 2225/57 Aspects of electrical interconnection between hearing aid parts
• CPC Class Codes: H04R 2225/67 Implantable hearing aids or parts thereof not covered by H04R25/606
• CPC Class Codes: H04R 25/00 Deaf-aid sets , i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception electrical stimulation of auditory nerves to promote the auditory function A61N1/36038; optical stimulation of auditory nerves to promote the auditory function A61N5/0622
• CPC Class Codes: H04R 25/556 External connectors, e.g. plugs or modules H04R25/607 takes precedence
• CPC Class Codes: H04R 25/60 Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles ear wax retarders, e.g. mounting thereof H04R25/654
• CPC Class Codes: H04R 25/602 of batteries
• CPC Class Codes: H04R 25/603 of mechanical or electronic switches or control elements
• CPC Class Codes: H04R 25/606 acting directly on the eardrum, the ossicles or the skull, e.g. mastoid, tooth, maxillary or mandibular bone, or mechanically stimulating the cochlea, e.g. at the oval window
• CPC Class Codes: H04R 25/607 of earhooks

Abstract

A cochlear implant system includes: an electrode array implanted within a cochlea; an internal processor in communication with the electrode array; an implanted antenna which is electrically coupled to the internal processor; and a modular external headpiece which is removably positioned over the implanted antenna, the modular external headpiece including a core containing a sound processor for processing sound and providing a corresponding signal to the implanted antenna; and a modular component configured to releasably engage the core and supply electrical power to the core. A modular speech processor headpiece includes a core comprising a microphone and sound processor for producing a signal representing ambient sound to be transmitted to a cochlear implant, the core further comprising a number of electrical contacts; and a modular component containing a number of electrical contacts corresponding to the electrical contacts of the core; wherein the core is configured to engage with the modular component such that electrical communication is made between the core and the modular component.

Claims

1. A modular headpiece for use with a cochlear implant, the modular headpiece comprising:

a core, having a top surface and a bottom surface, in which a sound processor and a transmitter that transmits signals to the cochlear implant are located, and including a magnet that is attracted to the cochlear implant; and

a detachable modular component configured to releasably engage the core and to supply electrical power to the core;

wherein the core and the detachable modular component are respectively configured such that, when the detachable modular component engages the core, the modular headpiece defines a bottom surface that faces the cochlear implant to which the magnet is attracted and a top surface that faces away from the cochlear implant to which the magnet is attracted, the bottom surface of the core defines at least a portion of the bottom surface of the modular headpiece, and the detachable modular component defines at least a portion of the top surface of the modular headpiece.

2. A modular headpiece as claimed in claim 1, wherein

the core includes a microphone that is operably connected to the sound processor.

3. A modular headpiece as claimed in claim 1, wherein

the core defines an outer surface and includes a plurality of core electrical contacts disposed about the outer surface;

the detachable modular component defines an inner surface and includes a plurality of component electrical contacts disposed about the inner surface; and

electrical contact is established between the core electrical contacts and the component electrical contacts when the detachable modular component engages the core.

4. A modular headpiece as claimed in claim 1, wherein

the detachable modular component includes a power storage device.

5. A modular headpiece as claimed in claim 1, wherein

the detachable modular component includes a wired interface.

6. A modular headpiece as claimed in claim 1, wherein

the detachable modular component includes a wireless receiver.

7. A modular headpiece as claimed in claim 1, wherein the detachable modular component includes a microphone.

8. A modular headpiece for use with a cochlear implant, the modular headpiece comprising:

a core including

a single common housing,

a microphone, a sound processor that processes signals from the microphone, and a transmitter that transmits processed signals to the cochlear implant, wherein the microphone, the sound processor and the transmitter are located within the single common housing,

a core electrical connector, and

a magnet that is attracted to the cochlear implant; and

a detachable modular component including a component electrical connector and configured to engage the core such that an electrical connection is made between the core electrical connector and the component electrical connector when the detachable modular component engages the core.

10. A modular headpiece as claimed in claim 8, wherein

the core electrical connector includes a first plurality of electrical contacts;

the component electrical connector includes a second plurality of electrical contacts; and

an electrical connection is made between at least some of the first plurality of electrical contacts and at least some of the second plurality of electrical contacts when the detachable modular component engages the core.

11. A modular headpiece as claimed in claim 8, wherein

the detachable modular component comprises a plurality of detachable modular components.

12. A modular headpiece as claimed in claim 11, wherein

each of the detachable modular components is configured to at least one of:

supply power to the core, receive wireless signals, supply additional processing capability, connect the core to a programmer, provide an interface for a wired connection, and change the external appearance of the modular headpiece.

13. A modular headpiece as claimed in claim 11, wherein

the respective configurations of the core and the detachable modular components are such that only one of the detachable modular components can engage the core at a time.

9. A modular headpiece for use with a cochlear implant, the modular headpiece comprising:

a core, having a top surface and a bottom surface, in which a sound processor and a transmitter that transmits signals to the cochlear implant are located; and

a detachable modular ring configured to releasably engage the core, such that at least a portion of the core bottom surface is not covered by the modular component, and to supply electrical power to the core, and that, when attached to the core, circumscribes the core.

14. A modular headpiece for use with a cochlear implant, the modular headpiece comprising:

a cylindrically shaped core including

a single common housing,

a microphone, a sound processor that processes signals from the microphone, and a transmitter that transmits processed signals to the cochlear implant, wherein the microphone, the sound processor and the transmitter are located within the single common housing, and

a core electrical connector; and

an annularly shaped detachable modular component including a component electrical connector and configured to receive and engage the cylindrically shaped core such that an electrical connection is made between the core electrical connector and the component electrical connector when the detachable modular component engages the core.

15. A modular headpiece as claimed in claim 14, wherein

the core defines an outer perimeter and includes a plurality of slots disposed around the outer perimeter;

and

the detachable modular component defines an inner perimeter and includes a plurality of tabs disposed around the inner perimeter that are configured to be received by the plurality of slots.

16. A modular headpiece for use with a cochlear implant, the modular headpiece comprising:

a core including

a single common housing,

a microphone, a sound processor that processes signals from the microphone, and a transmitter that transmits processed signals to the cochlear implant, wherein the microphone, the sound processor and the transmitter are located within the single common housing, and

a core electrical connector; and

a detachable modular component including a component electrical connector and configured to engage the core such that an electrical connection is made between the core electrical connector and the component electrical connector when the detachable modular component engages the core, the detachable modular component further including a waterproof seal positioned such that it will be located between the core and detachable modular component when the detachable modular component engages the core.

17. A modular headpiece for use with a cochlear implant, the modular headpiece comprising:

a core including

a core housing with a perimeter, an upper surface defined by the perimeter, and lower surface defined by the perimeter,

a microphone, a sound processor that processes signals from the microphone, and a transmitter that transmits processed signals to the cochlear implant, wherein the microphone, the sound processor and the transmitter are located within the core housing,

a magnet that is attracted to the cochlear implant through the lower surface of the core housing, and

a core electrical connector;

a detachable power supply component, including a power storage device and a component electrical connector, and configured to engage the core such that an electrical connection is made between the core electrical connector and the component electrical connector when the detachable power supply component engages the core;

wherein the respective configurations of the core and the detachable power supply component are such that, when engaged with one another, the core and the detachable power supply component together define a head-wearable device having a lower surface that faces the cochlear implant, the lower surface of the core housing defines at least a portion of the lower surface of the head-wearable device, and the detachable power supply component covers a portion of the upper surface of the core housing.

18. A modular headpiece as claimed in claim 17, wherein

the detachable power supply component contains a plurality of batteries.

19. A modular headpiece as claimed in claim 17, wherein

the core is cylindrically shaped;

and

the detachable power supply component has an annular inner surface that is configured to receive the cylindrically shaped core.

20. A modular headpiece as claimed in claim 17, wherein

the detachable power supply component includes a semi-circular indentation that is configured to receive a portion of the core.

21. A modular headpiece as claimed in claim 17, wherein

the detachable power supply component is configured to releasably engage the core such that the lower surface of the core housing is not covered by the detachable power supply component.

22. A modular headpiece for use with a cochlear implant, the modular headpiece comprising:

a core, including a single common housing having a top surface and a bottom surface, in which a microphone, a sound processor and a transmitter that transmits signals to the cochlear implant are located; and

a detachable modular component that is rotatable relative to the core between a locked position, where the detachable modular component is locked to the core, and an unlocked position, where the detachable modular component is removable from the core;

wherein the core and the detachable modular component are respectively configured such that, when the detachable modular component is locked to the core, no portion of the core housing bottom surface is covered by the detachable modular component.

23. A modular headpiece as claimed in claim 22, wherein

the detachable modular component comprises a ring that contains a plurality of batteries.