Hospital bed having wired and wireless network connectivity
View Patent ↗A hospital bed is programmable with new firmware that is downloaded to the bed over a network. The firmware is downloaded to the bed automatically from a remote computer device. The remote computer device receives a message from the hospital bed which includes data regarding the version number of the bed's current firmware, and if the version number indicates that the firmware is an outdated version, the remote computer device downloads a new version of the firmware to the bed.
1. A hospital bed for use in a healthcare facility having a network, the hospital bed comprising:
a frame configured to support a patient, and
bed control circuitry carried by the frame and configured to control a plurality functions of the hospital bed and configured to monitor status of the plurality of functions, the bed control circuitry including a wireless communication module and at least one wired module, wherein the bed control circuitry is configured to receive software upgrades transmitted via the network wirelessly for receipt by the wireless communication module and via a wired connection to the network for receipt by the at least one wired module.
2. The hospital bed of claim 1 , wherein the wireless communication module is connected to other portions of the bed circuitry via a wired link.
3. The hospital bed of claim 2 , wherein the wired link comprises a serial peripheral (SPI) link.
4. The hospital bed of claim 1 , wherein the wireless communication module is configured to communicate with the network via an 802.11 link.
5. The hospital bed of claim 1 , wherein the wireless communication module is configured to communicate with at least one wireless access point of the network.
6. The hospital bed of claim 1 , wherein the bed control circuitry stores bed data related to the plurality of functions, a first subset of the bed data is transmitted to the network via the at least one wired module, and a second subset of bed data is transmitted to the network via the wireless communication module.
7. The hospital bed of claim 1 , wherein the software upgrades comprise a new version of firmware.
8. The hospital bed of claim 7 , wherein the bed control circuitry includes flash memory into which the new version of firmware is stored for use by the at least one wired module.
9. The hospital bed of claim 8 , wherein the bed control circuitry cooperates with the at least one wired module to send a firmware-downloaded message off of the hospital bed if the flash memory is successfully programmed with the new version of firmware.
10. The hospital bed of claim 1 , further comprising an indicator coupled to the bed control circuitry and wherein the indicator is operated to indicate that the bed control circuitry is successfully communicating over the network of the healthcare facility.
11. The hospital bed of claim 10 , wherein the indicator comprises a light emitting diode (LED).
12. The hospital bed of claim 1 , wherein the bed control circuitry is configured to receive one or more messages from the network indicating which functions of the hospital bed are to be monitored by the bed control circuitry.
13. The hospital bed of claim 1 , wherein the bed control circuitry is configured to send a heartbeat message to the network.
14. The hospital bed of claim 13 , wherein the heartbeat message comprises a copyright notice.
15. The hospital bed of claim 1 , further comprising at least one user input that is coupled to the bed control circuitry and that is used locally at the bed to enable and suspend monitoring of bed status conditions.
16. The hospital bed of claim 15 , wherein the at least one user input comprises a button and successive presses of the button enables and suspends monitoring of the bed status conditions.
17. The hospital bed of claim 1 , further comprising at least one user input to request that housekeeping personnel attend to cleaning the hospital bed.
18. The hospital bed of claim 17 , wherein the user input comprises a button and successive presses of the button requests housekeeping personnel and cancels the request for housekeeping personnel.
19. The hospital bed of claim 17 , further comprising a visual indicator to indicate whether housekeeping personnel has been requested.
20. The hospital bed of claim 1 , wherein the bed control circuitry is configured to receive a location ID and to retransmit the location ID.