IP Library Granted Patent US 7,987,977
Granted Patent B2
US 7,987,977 · App. 10/880,864 · Granted Aug 2, 2011

Hearing aid package

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 7,987,977
App. No.
10/880,864
Granted
Aug 2, 2011
Kind
B2
Abstract

A hearing aid is enclosed in a gas-impermeable or substantially gas-impermeable package to prevent inadvertent activation of the hearing aid during transport. The package may include a housing having a groove that substantially conforms to at least a portion of the shape of the hearing aid to snugly hold the hearing aid. The groove may be substantially open adjacent a switch on the hearing aid. A securing member, such as a strap, may be used to immobilize the switch relative to the housing.

Claims (22)

1. A disposable hearing aid having an integrated metal-air battery, the disposable hearing aid enclosed in one of a gas-impermeable and substantially gas-impermeable package, where the package is sealed and maintained at a relative humidity of between 40% and 60% to optimize life of the metal-air battery of the disposable hearing aid.

2. The hearing aid of claim 1 , wherein the package is at least partially filled with an inert gas.

3. The hearing aid of claim 2 , wherein the inert gas is nitrogen.

4. The hearing aid of claim 1 , wherein the relative humidity is maintained in the package at about 50%.

5. The hearing aid of claim 1 , wherein the package is gas-impermeable or substantially gas-impermeable to at least one of oxygen, carbon dioxide, and water vapor.

6. The hearing aid of claim 1 , wherein the hearing aid is insertable into an ear canal.

7. The hearing aid of claim 1 , wherein the hearing aid includes a switch that shuts the hearing aid off in a first position and turns the hearing aid on in a second position.

8. The hearing aid of claim 1 , wherein the metal-air battery comprises a zinc-air battery.

9. A method of storing a disposable hearing aid having an integrated metal-air battery, the method comprising sealing the disposable hearing aid in a package that is one of a gas-impermeable and substantially gas-impermeable package at a relative humidity maintained between 40% and 60% to optimize life of the metal-air battery of the disposable hearing aid.

10. The method of claim 9 , wherein the package is at least partially filled with an inert gas.

11. The method of claim 10 , wherein the inert gas is nitrogen.

12. The method of claim 9 , wherein the relative humidity is maintained in the package at about 50%.

13. The method of claim 9 , wherein the package is gas-impermeable or substantially gas-impermeable to at least one of oxygen, carbon dioxide, and water vapor.

14. The method of claim 9 , wherein the metal-air battery comprises a zinc-air battery.

15. A method of prolonging a storage life of a disposable hearing aid having an integrated metal-air battery, the method comprising encasing the disposable hearing aid in a package that is one of devoid and substantially devoid of detrimental gases at a maintained relative humidity of between 40% and 60% to optimize life of the metal-air battery of the disposable hearing aid.

16. The method of claim 15 , wherein at least of one of the detrimental gases includes oxygen.

17. The method of claim 15 , wherein at least one of the detrimental gases includes carbon dioxide.

18. The method of claim 15 , wherein the package is at least partially filled with an inert gas.

19. The method of claim 18 , wherein the inert gas is nitrogen.

20. The method of claim 15 , wherein relative humidity is maintained in the package at about 50%.

21. The method of claim 15 , wherein the package is gas-impermeable or substantially gas-impermeable.

22. The method of claim 15 , wherein the metal-air battery comprises a zinc-air battery.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 13, 2012
From: SONGBIRD HEARING, INC.
To: K/S HIMPP
Reel/Frame 027529/0849 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 24, 2011
From: SRI INTERNATIONAL
To: SONGBIRD HEARING, INC.
Reel/Frame 027106/0072 →
MERGER Recorded Jun 14, 2011
From: SARNOFF CORPORATION
To: SRI INTERNATIONAL
Reel/Frame 026439/0413 →