Disengagement tool for a modular canal hearing device and systems including same

• US 9,088,852 B2
• Filed: 03/06/2013
• Issued: 07/21/2015
• Est. Priority Date: 03/06/2013
• Status: Active Grant

• Current Assignee: K/S HIMPP
• Original Assignee: iHEAR Medical, Inc. (Innerscope Hearing Technologies, Inc.)
• Inventors: Shennib, Adnan, Valenzuela, Victor
• Primary Examiner(s): Goins, Davetta W
• Assistant Examiner(s): ETESAM, AMIR HOSSEIN
• Application Number:
  US13/787,653
• Publication Number:
  US 20140254843A1
• Time in Patent Office: 867 Days
• Field of Search: 381/314, 381/328, 381/329, 381/322, 381/323
• US Class Current: 1/1
• CPC Class Codes: H04R 2225/31 Aspects of the use of accumulators in hearing aids, e.g. rechargeable batteries or fuel cells
• CPC Class Codes: H04R 2460/03 Aspects of the reduction of energy consumption in hearing devices
• CPC Class Codes: H04R 2460/17 Hearing device specific tools used for storing or handling hearing devices or parts thereof, e.g. placement in the ear, replacement of cerumen barriers, repair, cleaning hearing devices
• 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 25/60 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 25/65 Housing parts, e.g. shells, tips or moulds, or their manufacture

Abstract

Examples of modular hearing devices and tools for disengaging a battery module from a main module of the canal hearing device are described. The disengagement tool may be used to switch the modular hearing device to the power OFF condition, or to completely remove the battery module therefrom. According to examples described, the disengagement tool comprises a receptacle cavity shaped to accommodate the lateral end of the modular hearing device, the cavity including features arranged to actuate a handle of the battery module for automatically disengaging the battery module upon insertion of the canal hearing device into the receptacle cavity. Other examples describe features for holding the battery module with the main module in either the ON or OFF positions.

Claims

1. A disengagement tool for a canal hearing device including a main module and a battery module incorporating a battery cell therein, the disengagement tool comprising:

a cavity for receiving a lateral end of the canal hearing device, wherein the cavity is configured to cause the battery module to automatically disengage, at least in part, from the main module upon axial insertion of a lateral end of the canal hearing device into the receptacle cavity.

2. The disengagement tool of claim 1, wherein the cavity comprises a channel for receiving a handle disposed at the lateral end of the canal hearing device.

3. The disengagement tool of claim 2, wherein the channel is configured to accommodate a handle comprising a shaft and a knob attached to the shaft.

4. The disengagement tool of claim 2, wherein the channel comprises a ledge configured to actuate the handle during insertion of the canal hearing device into the receptacle cavity.

5. The disengagement tool of claim 1, wherein the cavity includes features configured to cause a separation of the battery module from the main module sufficient to provide the canal hearing device in a power OFF condition.

6. The disengagement tool of claim 1, wherein the cavity comprises a ledge configured to actuate the lateral end of the canal hearing device to disengage the battery module from the main module.

7. The disengagement tool of claim 1, wherein the cavity comprises holding features configured to maintain a portion of the canal hearing device in a predetermined position when inserted therein.

8. The disengagement tool of claim 1, wherein the cavity is configured to cause the battery module to separate from the main module in a generally perpendicular direction with respect to a longitudinal axis of the canal hearing device.

9. A canal hearing device system comprising:

a canal hearing device comprising a main module and a battery module incorporating a battery cell within; and

a disengagement tool including a receptacle cavity configured to receive a lateral end of the canal hearing device and automatically disengage, at least in part, the battery module from the main module upon axial insertion of the lateral end into the receptacle cavity.

10. The canal hearing device system of claim 9, wherein the canal hearing device comprises a handle at the lateral end.

11. The canal hearing device system of claim 10, wherein the handle comprises a shaft and a knob attached at one end of the shaft.

12. The canal hearing device system of claim 10, wherein the cavity comprises a channel for accommodating the handle.

13. The canal hearing device system of claim 10, wherein the receptacle cavity comprises a ledge for actuating the handle to disengage the battery module.

14. The canal hearing device system of claim 10, wherein the handle is attached to the battery module.

15. The canal hearing device system of claim 9, wherein the receptacle cavity comprises holding features for at least partially immobilizing the lateral end of the canal hearing device when inserted therein.

16. The canal hearing device system of claim 9, wherein the receptacle cavity is configured to disengage the battery module in a generally perpendicular direction with respect to a longitudinal axis of the canal hearing device.

17. A multifunction tool for use with a canal hearing device, the multifunction tool comprising:

a body including;

a cavity configured to receive a canal hearing device partially therein, the canal hearing device including a main module and a battery module, the cavity further configured to automatically disengage, at least in part, the battery module from the main module upon axial insertion of the canal hearing device partially into the cavity; and

at least one of a remote control for controlling the canal hearing device remotely, an insertion tool configured to grasp a lateral end of the canal hearing device for inserting the canal hearing device into the ear canal, and a removal tool configured to engage with the lateral end of the canal hearing device for removing the canal hearing device from the ear canal, wherein the at least one of the remote control, the insertion tool, or the removal tool is removably coupled to the body.

18. The multifunction tool of claim 17, wherein the cavity comprises a channel configured to accommodate a handle located at the lateral end of the canal hearing device, the cavity further comprising a ledge configured to actuate the battery module away from the main module.

19. The multifunction tool of claim 17, wherein the cavity comprises features for immobilizing, at least in part, the lateral end of the canal hearing device when inserted therein.

20. A method for turning off a canal hearing device which includes a main module and a battery module incorporating a battery cell therein, the method comprising:

inserting the lateral end of the canal hearing device into a receptacle cavity of a disengagement tool, the receptacle cavity configured to receive a lateral end of the canal hearing device, the receptacle cavity further configured to automatically disengage the battery module from the main module upon axial insertion of the lateral end of the canal hearing device into the receptacle cavity;

applying an axial force to the canal hearing device; and

actuating the battery module using features incorporated within the receptacle cavity to partially disengage the battery module from the main module thereby providing the canal hearing device in a power OFF condition.

21. The method of claim 20, wherein actuating the battery module comprises actuating a handle located at a lateral end of the canal hearing device using a ledge in the receptacle cavity.

22. The method of claim 20, wherein applying the axial force comprises applying sufficient force to cause a displacement of the battery module from a first position to a second position.

23. The method of claim 20, wherein the battery module is maintained in the first position and in the second position by holding features, and wherein the holding features comprise a circumferential groove and a detent.

24. The method of claim 20, further comprising withdrawing the canal hearing device from the receptacle cavity, wherein the battery module remains partially disengaged from the main module after said withdrawal.

25. A method for removing a battery module of a modular canal hearing device from a main module of the modular canal hearing device, the method comprising:

inserting a lateral end of the modular canal hearing device into a removal cavity of a disengagement tool comprising a removal cavity for receiving a lateral end of the modular canal hearing device, wherein the removal cavity includes disengagement features for automatically disengaging the battery module from the main module upon axial insertion of the lateral end of the modular canal hearing device into the receptacle cavity;

applying an axial force to engage the lateral end with the disengagement features to cause the battery module to automatically disengage from the main module; and

withdrawing the main module from the removal cavity while the battery module remains attached to the disengagement tool.

26. The method of claim 25, further comprising holding the battery module using holding features incorporated within the removal cavity.

27. The method of claim 25, further comprising removing the battery module from the removal cavity.

28. A canal hearing device comprising:

a main module incorporating a microphone, a receiver, and circuitry, the main module adapted for positioning in the ear; and

a battery module incorporating a battery cell therein, the battery module configured to be coupled to the main module, wherein the battery module is configured to automatically disengage, at least in part, with respect to the main module upon axial insertion of a lateral end of the canal hearing device into a receptacle cavity, and wherein the canal hearing device further comprising a detent, a first circumferential groove for holding the detent in a first position representing an ON condition, and a second circumferential groove for holding the detent in a second position representing an OFF condition.

29. The modular canal hearing device of claim 28, wherein the lateral end of the canal hearing device comprises a latch tab and stop tab configured to maintain the battery module at least partially mechanically engaged to the main module.

30. The canal hearing device of claim 28, wherein said battery module further comprises a sound port for receiving incoming sound and delivering the incoming sound to the main module.