Hearing aid for placement in a user's ear canal
The disclosure relates to a hearing aid for placement in an ear canal, the hearing aid having a proximal end and a distal end, the proximal end is inserted into the ear canal to face the tympanic membrane, the distal end is opposite. The hearing aid comprises a shell customized for the ear canal. The shell comprises an inner space configured for at least partly receiving a rechargeable battery, a charging arrangement, at least one microphone arrangement, and an integrated circuit. The hearing aid comprises a faceplate comprising an upper face and a lower face, the upper face being exposed at the distal end when the shell is placed in the user's ear canal. The faceplate is configured for closing the inner space, wherein the IC is arranged between the faceplate and the proximal end.
1. A hearing aid for placement in an ear canal of a user, comprising a proximal end and a distal end, the proximal end being configured for insertion into the ear canal of the user, and facing a tympanic membrane when inserted, the distal end being the opposite from the proximal end, the hearing aid comprising:
a shell for placement in the ear canal of the user, the shell comprising an inner space configured for at least partly receiving a rechargeable battery, a charging element, one or more microphones, and an integrated circuit; and
a faceplate at the distal end of the hearing aid, the faceplate comprising an upper face, a lower face, and a circumference, the upper face being exposed when the shell is placed in the ear canal of the user, the faceplate being configured for closing the inner space of the shell, wherein the integrated circuit is between the faceplate and the proximal end, and wherein at least a majority of the battery is between the integrated circuit and the proximal end;
wherein the battery between the integrated circuit and the proximal end is configured to be charged based on energy transmitted through the faceplate.
2. The hearing aid according to claim 1 , wherein the charging element and the one or more microphones are produced as one module.
3. The hearing aid according to claim 2 , wherein the faceplate comprises a faceplate cavity at its lower face for at least partly receiving the module, the faceplate cavity being configured for facing the inner space of the shell.
4. The hearing aid according to claim 1 , further comprising a coil configured for wireless communications.
5. The hearing aid according to claim 4 , wherein the coil comprises one or more windings, the one or more windings being circumferential of an inner cavity of the coil with respect to a center axis of the coil.
6. The hearing aid according to claim 5 , further comprising a plunger, wherein the plunger is configured to extend through the inner cavity of the coil along the center axis.
7. The hearing aid according to claim 5 , wherein the one or more windings of the coil are configured to extend radially and/or axially around the inner cavity of the coil.
8. The hearing aid according to claim 1 , wherein the charging element comprises a terminal extending at the upper face of the faceplate.
9. The hearing aid according to claim 1 , further comprising a plunger that is operable through the upper face of the faceplate.
10. The hearing aid according to claim 9 , wherein the plunger is operable to control and/or activate and/or deactivate the hearing aid.
11. The hearing aid according to claim 1 , further comprising a plunger configured to activate the integrated circuit when turned and/or pushed.
12. The hearing aid according to claim 1 , further comprising a coil, wherein the coil is an antenna for wireless communication.
13. The hearing aid according to claim 1 , wherein an entirety of the battery is between the integrated circuit and the proximal end.
14. The hearing aid according to claim 4 , wherein the coil comprises a body having a cross-section, wherein the cross-section has an oval, circular, or elliptical shape in a plane perpendicular to a longitudinal axis of the coil.
15. The hearing aid according to claim 14 , wherein the coil allows the one or more microphones to be situated away from a center of the oval, circular, or elliptical shape.
16. The hearing aid according to claim 14 , wherein the coil allows the one or more microphones to be situated outside the oval, circular, or elliptical shape.
17. The hearing aid according to claim 1 , further comprising a plunger and a coil, wherein the plunger is configured to extend through a length of the coil and/or an inner cavity of the coil for engaging the integrated circuit.
18. A hearing aid for placement in an ear canal of a user, comprising a proximal end and a distal end, the proximal end being configured for insertion into the ear canal of the user, and facing a tympanic membrane when inserted, the distal end being the opposite from the proximal end, the hearing aid comprising:
a shell for placement in the ear canal of the user, the shell comprising an inner space configured for at least partly receiving a rechargeable battery, a charging element, one or more microphones, and an integrated circuit; and
a faceplate comprising an upper face, a lower face, and a circumference, the upper face being exposed at the distal end of the hearing aid when the shell is placed in the ear canal of the user, the faceplate being configured for closing the inner space of the shell, wherein the integrated circuit is between the faceplate and the proximal end, and wherein the proximal end of the hearing aid is closer to a center of the battery than to the integrated circuit;
wherein the hearing aid is configured to be charged based on energy transmitted through the faceplate.
19. The hearing aid according to claim 1 , wherein the charging element comprises a coil between the faceplate and the battery, and wherein the energy transmitted through the faceplate comprises magnetizing energy.
20. The hearing aid according to claim 19 , further comprising a button, wherein the coil surrounds an axis of the button.
21. The hearing aid according to claim 19 , wherein the coil is also configured for wireless communication.
22. The hearing aid according to claim 1 , wherein the charging element comprises terminals extending to the faceplate, and wherein the energy transmitted through the faceplate comprises electrical energy.
23. The hearing aid according to claim 22 , further comprising a button, wherein the terminals are on opposite sides of an axis of the button.
24. The hearing aid according to claim 18 , wherein the charging element comprises a coil between the faceplate and the battery, and wherein the energy transmitted through the faceplate comprises magnetizing energy.
25. The hearing aid according to claim 24 , further comprising a button, wherein the coil surrounds an axis of the button.
26. The hearing aid according to claim 24 , wherein the coil is also configured for wireless communication.
27. The hearing aid according to claim 18 , wherein the charging element comprises terminals extending to the faceplate, and wherein the energy transmitted through the faceplate comprises electrical energy.
28. The hearing aid according to claim 27 , further comprising a button, wherein the terminals are on opposite sides of an axis of the button.