Wireless charging system for medical devices

1. A wireless charging system for recharging batteries in a medical environment, comprising:

a charging station comprising:

a housing comprising a rear plate, a slidable front cover, and a base;

an inlet for depleted batteries at a top of the housing, wherein the inlet comprises an opening between the rear plate and the slidable front cover;

an outlet for charged batteries below the inlet, wherein the outlet comprises a slot in the slidable front cover;

a vertical channel extending between the inlet and outlet;

a wireless power transmitter inside the rear plate, wherein the wireless power transmitter comprises a transmitting antenna having a vertical length that is longer than a horizontal width and sized to charge at least two rechargeable batteries simultaneously in different orientations;

a status light on the housing; and

a power supply connected to the housing; and

at least two rechargeable batteries in different orientations inside the vertical channel, each battery having a wireless power receiver which comprises a receiving antenna.

2. The wireless charging system of claim 1 , wherein the charging station comprises a shielded wireless power transmitter assembly comprising:

the wireless power transmitter;

a non-ferromagnetic layer; and

at least one ferrite or ferromagnetic layer.

3. The wireless charging system of claim 2 , wherein the wireless power transmitter is positioned between the at least one ferrite or ferromagnetic layer and the at least two rechargeable batteries.

4. The wireless charging system of claim 1 , wherein the slidable front cover is transparent.

5. The wireless charging system of claim 1 , wherein the at least two rechargeable batteries form a vertical stack.

6. A wireless charging system for recharging batteries in a medical environment, comprising:

a charging station comprising:

a housing comprising a rear plate, a front cover, and a base;

an inlet of the housing for depleted batteries;

an outlet for charged batteries, wherein the outlet comprises a slot in the housing;

a channel extending between the inlet and outlet; and

a wireless power transmitter inside the rear plate, the wireless power transmitter sized to simultaneously charge at least two rechargeable batteries in different orientations; and

at least two rechargeable batteries in different orientations inside the channel, each battery having a wireless power receiver.

7. The wireless charging system of claim 6 , the front cover is removable, and wherein the channel is formed between the removable front cover and the rear plate.

8. The wireless charging system of claim 7 , wherein the removable front cover is transparent and is slidable vertically along the rear plate.

9. The wireless charging system of claim 6 , wherein the channel comprises a vertical length, a horizontal width, and a depth perpendicular to the width, and wherein the vertical length is longer than the horizontal width, and wherein the horizontal width is longer than the depth.

10. The wireless charging system of claim 6 , wherein the charging station further comprises a status light that comprises at least one of an illuminated surface, an illuminated horizontal bar, or an illuminated vertical bar.

11. The wireless charging system of claim 6 , wherein the inlet comprises an opening between the rear plate and the front cover, and wherein the outlet comprises a slot in the front cover.

12. The wireless charging system of claim 10 , wherein the outlet comprises a horizontal slot at a bottom of the channel.

13. A wireless charging station for recharging batteries in a medical environment, comprising:

a housing comprising a rear plate, a front cover, and a base;

an inlet for depleted batteries at a top of the housing, wherein the inlet comprises an opening between the rear plate and the front cover;

an outlet for charged batteries below the inlet, wherein the outlet comprises a slot in the front cover;

a vertical channel extending between the inlet and outlet;

a wireless power transmitter inside the rear plate, wherein the wireless power transmitter comprises a transmitting antenna having a vertical length that is longer than a horizontal width and sized to charge at least two rechargeable batteries simultaneously in different orientations;

a status light on the housing; and

a power supply connected to the housing.

14. The charging station of claim 13 , further comprising a wall mount including a bracket attachable to a wall.

15. The charging station of claim 13 , wherein the front cover is slidable.