System and method for wirelessly charging a medical device battery

1. A system for charging a battery, the system comprising:

a first and a second container, each of the first and the second containers comprising:

a plurality of receptacles, each receptacle shaped to receive a battery; and

a plurality of protrusions, each protrusion being aligned with a corresponding receptacle;

wherein a number of receptacles and a number of corresponding protrusions in the first container is greater than a number of receptacles and a number of corresponding protrusions in the second container; and

a charging device comprising:

a plurality of charging bays, wherein each charging bay is shaped to receive a protrusion of the first or second container, the plurality of charging bays being arranged in a plurality of rows and a plurality of columns, a number of columns corresponding to a number of receptacles in the first container and a number of rows corresponding to a number of receptacles in the second container;

wherein each of the charging bays comprises an antenna configured to provide charging power to the battery disposed in a receptacle; and

a charging controller configured to provide charging power to the battery disposed in the receptacle via the antenna.

2. The system of claim 1 , wherein the first and the second containers are configured to provide a sterile volume while the first and the second containers remain microbially sealed.

3. The system of claim 1 , wherein the charging device is configured to provide charging power to the battery disposed within a container while the container remains microbially sealed.

4. The system of claim 1 , further comprising one or more batteries, each battery comprising a battery controller, and wherein:

the antenna is further defined as a first antenna;

one of the charging bays comprises a second antenna configured to establish communication with a battery controller of a battery disposed within a receptacle in response to the battery being within a proximity of the charging bay; and

the charging controller is further configured to:

detect whether the second antenna has established communication with the battery in response to the battery being within the proximity of the charging bay; and

provide charging power to the battery via the first antenna in response to detecting that the second antenna has established communication with the battery.

5. The system of claim 4 , wherein the charging device comprises a switching element that enables the charging controller to selectively activate and deactivate the first antenna, and wherein the charging controller is configured to control the switching element to deactivate the first antenna while the second antenna establishes communication with the battery controller.

6. The system of claim 4 , wherein the charging device comprises a switching element that enables the charging controller to selectively activate and deactivate the second antenna, and wherein the charging controller is configured to control the switching element to deactivate the second antenna while the first antenna provides charging power to the battery.

7. The system of claim 4 , wherein the battery controller is configured to:

place the battery in a low-power state until communication has been established between the battery and the second antenna, the low-power state being a power state in which at least some portions of the battery are disabled and the battery consumes less power than in a full power state in which all portions of the battery are enabled; and

cause the battery to exit the low-power state in response to communication being established.

8. The system of claim 7 , wherein the charging controller is configured to:

receive an indication that the battery has exited the low-power state; and

provide charging power to the battery in response to the received indication.

9. The system of claim 4 , wherein the battery was previously coupled to a medical device, and wherein the battery comprises a memory device for storing data of at least one of the battery and the medical device.

10. The system of claim 9 , wherein the memory device is directly readable by the second antenna of the charging device without requiring communication with the battery controller, wherein, optionally, the memory device is directly readable by the second antenna of the charging device while the battery is in an unpowered state.

11. The system of claim 4 , wherein the second antenna is further configured to receive battery authentication data from the battery controller after establishing communication with the battery controller, and wherein the charging controller is further configured to authenticate the battery using the battery authentication data before providing charging power to the battery via the first antenna.

12. The system of claim 4 , wherein:

the battery further comprises a passive communication device coupled to the battery controller;

the second antenna is further configured to energize the passive communication device of the battery in response to the battery being within a proximity of the charging bay and establish communication with the battery controller via the energized passive communication device; and

the charging controller is further configured to control the second antenna to energize the passive communication device of the battery in response to the battery being within a proximity of the charging bay and establish communication with the battery controller via the energized passive communication device.

13. The system of claim 1 , wherein the battery comprises a visual indicator that indicates a characteristic of the battery.

14. The system of claim 13 , wherein a portion of a container is at least partially transparent to enable the visual indicator to be visible through the portion of the container when the battery is disposed within the container and the container remains microbially sealed.

15. The system of claim 1 , wherein the first container includes four receptacles and corresponding protrusions, and wherein the second container includes two receptacles and corresponding protrusions.

16. The system of claim 15 , wherein the charging device includes eight charging bays, the eight charging bays of the charging device being arranged in four columns and two rows.

17. The system of claim 16 , wherein the first container is placed along a row of the charging device.

18. The system of claim 16 , wherein the second container is placed along a column of the charging device.

19. The system of claim 1 , wherein the first container includes four receptacles and corresponding protrusions, wherein the second container includes one receptacle and corresponding protrusion, and wherein the charging device includes four charging bays, the four charging bays of the charging device being arranged in four columns and one row.

20. A charging device for receiving a container and for charging a battery, the container including a plurality of protrusions and a plurality of receptacles, each receptacle being aligned with a corresponding protrusion and being configured to receive a battery, the charging device comprising:

a plurality of charging bays, wherein each charging bay is shaped to receive a protrusion of the container, wherein the plurality of charging bays are arranged in a plurality of rows and a plurality of columns, wherein a number of columns is greater than a number of rows, and wherein each of the charging bays comprises an antenna configured to provide charging power to a battery disposed in a receptacle of the container; and

a charging controller configured to provide charging power to a battery disposed in a receptacle of the container via the antenna.