Network connectivity unit for hospital bed
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regarding the version number of the bed's current firmware, and if the version number indicates that the firmware is an outdated version, the remote computer device downloads a new version of the firmware to the bed.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. An interface unit for use in a healthcare facility having a computer located remotely from a patient room which has a patient bed therein, the interface unit being located in the patient room and spaced from the patient bed, the interface unit comprising:
a first connector which is communicatively coupleable to the hospital bed,
a second connector which is communicatively coupleable to the computer, and
circuitry comprising at least two device connectors for connection to external devices, the circuitry storing a unit identification (ID) that is associated with the patient room of the healthcare facility, the unit ID being transmitted by the circuitry through the second connector without transmitting the unit ID through the first connector and the at least two device connectors.
2. The interface unit of claim 1 , wherein at least one device connector of the at least two device connectors comprises an Ethernet port for connection of the circuitry to an Ethernet of the healthcare facility.
3. The interface unit of claim 2 , wherein the Ethernet port comprises an RJ-45 port.
4. The interface unit of claim 2 , wherein the data from the hospital bed is received by the circuitry via the first connector according to a first communication protocol and the circuitry converts the data from the first protocol into an Ethernet protocol.
5. The interface unit of claim 4 , wherein the data from the hospital bed is sent to the computer via the second connector according to the first protocol.
6. The interface unit of claim 1 , wherein the data from the hospital bed is passed through to the computer via the first and second connectors.
7. The interface unit of claim 6 , wherein the data from the hospital bed that is passed through to the computer includes a nurse call signal.
8. The interface unit of claim 6 , wherein the data from the hospital bed that is passed through to the computer includes a signal for controlling room lighting.
9. The interface unit of claim 6 , wherein the data from the hospital bed that is passed through to the computer includes a signal for controlling entertainment.
10. The interface unit of claim 1 , wherein at least one device connector of the at least two device connectors comprises a JTAG connector.
11. The interface unit of claim 1 , wherein the first connector is communicatively coupled to the hospital bed via a wired data link.
12. The interface unit of claim 1 , wherein the first connector is communicatively coupled to the hospital bed via a wireless data link.
13. The interface unit of claim 1 , wherein the second connector is communicatively coupled to the computer via a wired data link.
14. The interface unit of claim 1 , wherein the second connector is communicatively coupled to the computer via a wireless data link.
15. The interface unit of claim 1 , wherein at least one device connector of the at least two device connectors comprises at least one general purpose input/output (GPIO) connector.
16. The interface unit of claim 1 , wherein the at least two device connectors comprises at least two general purpose input/output (GPIO) connectors.
17. The interface unit of claim 1 , wherein at least one device connector of the at least two device connector comprises a serial peripheral interface (SPI) connector.
18. The interface unit of claim 1 , wherein the at least two device connectors comprises multiple general purpose input/output (GPIO) connectors and a serial peripheral interface (SPI) connector.
19. The interface unit of claim 18 , wherein the at least two device connectors further comprises a JTAG connector.
20. The interface unit of claim 18 , wherein the at least two device connectors further comprises an RJ-45 port.