Method of hospital bed network connectivity

Patent metadata

Field	Value
Publication number	US-10548475-B2
Application number	US-201916356529-A
Country	US
Kind code	B2
Filing date	Mar 18, 2019
Priority date	Aug 2, 2004
Publication date	Feb 4, 2020
Grant date	Feb 4, 2020

Abstract

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regarding the version number of the bed's current firmware, and if the version number indicates that the firmware is an outdated version, the remote computer device downloads a new version of the firmware to the bed.

First claim

The invention claimed is:

1. A method of hospital bed network connectivity in a healthcare facility having a network, the method comprising:
sending software upgrades via the network to a hospital bed having circuitry including a wireless communication module and at least one wired module,
receiving at least a first portion of the software upgrades at the wireless communication module of the hospital bed,
receiving at least a second portion of the software upgrades at the wired module of the hospital bed, and
storing the software upgrades in the circuitry of the hospital bed.

2. The method of claim 1 , further comprising sending the first portion of the software upgrades received at the wireless communication module to the circuitry via a wired link of the hospital bed.

3. The method of claim 2 , wherein the wired link comprises a serial peripheral (SPI) link.

4. The method of claim 1 , further comprising establishing communications between the wireless communication module and the network via an 802.11 link.

5. The method of claim 1 , further comprising establishing communications between the wireless communication module and at least one wireless access point of the network.

6. The method of claim 1 , further comprising storing bed data related to a plurality of functions of the hospital bed in the circuitry, transmitting a first subset of the bed data to the network via the at least one wired module, and transmitting a second subset of bed data to the network via the wireless communication module.

7. The method of claim 1 , wherein the software upgrades comprise a new version of firmware for the hospital bed.

8. The method of claim 7 , further comprising storing the new version of firmware in a flash memory of the circuitry for use by the at least one wired module.

9. The method of claim 8 , further comprising sending a firmware-downloaded message from the hospital bed via the wireless communication module or the wired module if the flash memory is successfully programmed with the new version of firmware.

10. The method of claim 1 , further comprising operating an indicator coupled to the circuitry to indicate that the circuitry is successfully communicating over the network of the healthcare facility.

11. The method of claim 10 , wherein the indicator comprises a light emitting diode (LED).

12. The method of claim 1 , further comprising receiving at the circuitry via the wireless communication module or the wired module one or more messages from the network indicating which functions of the hospital bed are to be monitored by the circuitry.

13. The method of claim 1 , further comprising sending a heartbeat message from the circuitry to the network via the wireless communication module or the wired module.

14. The method of claim 13 , wherein the heartbeat message comprises a copyright notice.

15. The method of claim 1 , further comprising receiving from at least one user input coupled to the circuitry a signal to enable or suspend monitoring of bed status conditions.

16. The method of claim 15 , wherein the at least one user input comprises a button and successive presses of the button sequentially enables and suspends monitoring of the bed status conditions.

17. The method of claim 1 , further comprising transmitting to the network via the wireless communication module or the wired module a signal in response to at least one user input of the hospital bed being used to request that housekeeping personnel attend to cleaning the hospital bed.

18. The method of claim 17 , wherein the user input comprises a button and successive presses of the button sequentially requests housekeeping personnel and cancels the request for housekeeping personnel.

19. The method of claim 17 , further comprising operating a visual indicator of the hospital bed to indicate whether housekeeping personnel has been requested.

20. The method of claim 1 , further comprising receiving via the wireless communication module or the wired module a location ID and retransmitting the location ID to the network via the wireless communication module or the wired module along with a bed ID.

Assignees

• Hill Rom Services Inc

Inventors

• Collins Jr Williams F
• Allen James M
• Huster Keith A
• Riley Carl W
• Glidewell Patricia A
• Vanderpohl Iii Irvin J
• Schuman Richard J
• Howell Benjamin E
• Wildman Timothy D

Classifications

• G16H40/40

  for the management of medical equipment or devices, e.g. scheduling maintenance or upgrades · CPC title

• A61B5/746

  Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms · CPC title

• G08B5/22

  using electric transmission; using electromagnetic transmission · CPC title

• A61B5/447

  specially adapted for aiding the prevention of ulcer or pressure sore development, i.e. before the ulcer or sore has developed · CPC title

• G16H40/63

  for local operation · CPC title