Patient support apparatus communication systems

Patent metadata

Field	Value
Publication number	US-12115113-B2
Application number	US-202017131986-A
Country	US
Kind code	B2
Filing date	Dec 23, 2020
Priority date	Mar 29, 2005
Publication date	Oct 15, 2024
Grant date	Oct 15, 2024

Abstract

Patient support apparatuses, such as beds, cots, stretchers, recliners, operating tables, and the like include wireless mesh network transceivers that enable them to communicate with each other, and other devices, via mesh networks and/or ad hoc networks. One or more additional wireless transceivers are included, such as WiFi transceivers that enable direct communication with a healthcare facility network, such as an Ethernet. The mesh network communication between patient support apparatuses and other devices is used for any one or more of: extending the communication range of the existing IT infrastructure, efficiently routing data to the healthcare facility network, determining location of the patient support apparatuses and devices, transporting patient data from one patient support to the next as the patient moves, and for other aspects.

First claim

What is claimed is:

1. A patient support apparatus comprising:
a base;
a frame supported by the base;
a patient support deck supported by the frame, the patient support deck adapted to provide support for a patient;
a control system adapted to control a feature of the patient support apparatus; and
a wireless transceiver adapted to wirelessly receive signals from another patient support apparatus, the signals including location information that indicates a location of the another patient support apparatus within a healthcare facility; wherein the control system is adapted to use the location information, along with a measurement of a strength of the signals, to estimate a location of the patient support apparatus within the healthcare facility.

2. The patient support apparatus of claim 1 wherein the wireless transceiver is adapted to wirelessly receive signals from a plurality of patient support apparatuses, the signals including location information that indicates a location of each of the plurality of patient support apparatuses within the healthcare facility; wherein the control system is adapted to use the location information of each of the plurality of patient support apparatuses, along with a measurement of a strength of each of the signals, to estimate a location of the patient support apparatus within the healthcare facility.

3. The patient support apparatus of claim 1 wherein the control system is further adapted to transmit the estimate of the location of the patient support apparatus to a recipient using the wireless transceiver.

4. The patient support apparatus of claim 3 wherein the control system is further adapted to transmit the estimate of the location of the patient support apparatus to a healthcare network using a different wireless transceiver positioned on the patient support apparatus.

5. The patient support apparatus of claim 1 further including an electronic memory adapted to store patient information about a patient positioned on the patient support deck;
wherein the control system is further adapted to wirelessly transmit the patient information from the electronic memory to a different patient support apparatus when the patient is transferred from the patient support apparatus to the different patient support apparatus.

6. The patient support apparatus of claim 5 further including:
a user control in communication with the control system, the user control adapted to control when the wireless transceiver transmits the patient information to the different patient support apparatus;
a display that displays an identifier of the different patient support apparatus to which the patient information is wirelessly transmitted; and
wherein the patient information includes a patient identifier.

7. The patient support apparatus of claim 1 wherein the control system is adapted to be able to wirelessly receive information via the wireless transceiver from a different patient support apparatus about a feature of the different patient support apparatus, and the control system is adapted to be able to forward the information from the different patient support apparatus off of the patient support apparatus via the wireless transceiver.

8. The patient support apparatus of claim 7 wherein the information from a different patient support apparatus about a feature of the different patient support apparatus includes information related to one or more of the following: a bed exit condition of the different patient support apparatus, a siderail condition of the different patient support apparatus, a height of the different patient support apparatus, a brake status of the different patient support apparatus, and an angular orientation of a component of the different patient support apparatus.

9. The patient support apparatus of claim 1 wherein the wireless transceiver is further adapted to receive medical device data from a medical device, and the control system is adapted to be able to forward the medical device data off of the patient support apparatus via the wireless transceiver.

10. The patient support apparatus of claim 9 wherein the control system is further adapted to be able to forward the medical device data off of the patient support apparatus via a different transceiver, and the control system chooses between the wireless transceiver and the different transceiver for forwarding the medical device data off of the patient support apparatus.

11. The patient support apparatus of claim 9 wherein the medical device is one of a ventilator, a vital signs monitor, a respirator, an infusion pump, an IV pump, a temperature sensor, and a blood oxygen saturation monitor.

12. The patient support apparatus of claim 1 wherein the patient support apparatus is one of a cot, a stretcher, a bed, and a recliner.

13. The patient support apparatus of claim 1 further including a second wireless transceiver in communication with the control system, the control system adapted to be able to forward the estimate of location of the patient support apparatus off of the patient support apparatus via the second wireless transceiver.

14. The patient support apparatus of claim 13 wherein the control system selects a recipient of the estimate of location based upon data received from a plurality of potential recipients wherein the data includes information about the communication capabilities of the potential recipients with a healthcare Ethernet.

Assignees

• Stryker Corp

Inventors

• Hayes Michael Joseph
• Furman Aaron Douglas
• Hopper Christopher John
• Geer John P
• Mix Joshua Elmer
• Becker David Terrance
• Greenbank Jonathan Mark

Classifications

• G16H40/20 Primary

  for the management or administration of healthcare resources or facilities, e.g. managing hospital staff or surgery rooms · CPC title

• A61G2203/46

  for temperature · CPC title

• A61G7/018 Primary

  Control or drive mechanisms · CPC title