System for associating device data

1 . A system comprising:

(i) a patient support apparatus comprising:

(a) a support surface adapted to support a patient;

(b) a first pseudo-anchor coupled to a first location on the patient support apparatus;

(c) a second pseudo-anchor coupled to a second location on the patient support apparatus;

(d) a memory containing pseudo-anchor location data identifying where the first and second locations are defined on the patient support apparatus;

(e) a network transceiver adapted to communicate with a computer network of a healthcare facility in which the patient support apparatus is positioned;

(f) a controller adapted to use wireless communications between the first and second pseudo-anchors and a mobile medical device to determine a first relative position of the mobile medical device with respect to the patient support apparatus; and

(ii) a tag coupled to the mobile medical device, the tag including a location sensing module adapted to communicate information to the first and second pseudo-anchors, and a data gathering module adapted to wirelessly communicate data regarding the operation of the mobile medical device to at least one of the first or second pseudo-anchors.

2 . The system of claim 1 wherein the tag includes a common battery adapted to provide electricity to both the location sensing module and the data gathering module.

3 . The system of claim 1 further comprising a server hosted on the computer network and adapted to communicate with a display, wherein the server is adapted to forward to the display both first data regarding the patient support apparatus and second data regarding the mobile medical device, the controller is further adapted to forward the first and second data via the network transceiver to the server, the display includes a network interface adapted to communicate with the server, the display is part of a smart phone, a computer tablet, or a laptop computer, the network transceiver is a first WiFi transceiver, and the network interface is a second WiFi transceiver.

4 . The system of claim 1 wherein the tag is further adapted to automatically start communicating with the first and second pseudo-anchors in response to a manually initiated triggering action.

5 . The system of claim 1 further comprising a server hosted on the computer network and adapted to communicate with a display, wherein the server is adapted to forward to the display both first data regarding the patient support apparatus and second data regarding the mobile medical device, and wherein the controller is further adapted to determine if the mobile medical device is inside or outside of a volume of space, and to send a message to the server indicating whether the mobile medical device is inside or outside of the volume of space.

6 . The system of claim 5 further comprising an anchor affixed at a known location to a wall of the healthcare facility, wherein the anchor is configured to wirelessly communicate with the first and second pseudo-anchors in order to determine relative positions of the first and second pseudo-anchors with respect to the anchor; wherein the controller is further adapted to forward the following to the server via the network transceiver: (1) a first unique identifier associated with the patient support apparatus; (2) a second unique identifier associated with the anchor; and (3) a third unique identifier associated with the mobile medical device; and wherein the server is adapted to determine a room number of a room within the healthcare facility in which the patient support apparatus is located based on the second unique identifier.

7 . The system of claim 6 wherein the server is further configured to instruct the display to display the room number along with the first data and the second data; wherein the first data includes at least one of the following: a status of a brake onboard the patient support apparatus; a status of an exit detection system onboard the patient support apparatus; a status of a siderail onboard the patient support apparatus; height information of an adjustable height litter frame of the patient support apparatus; an occupancy status of the patient with respect to the patient support apparatus; or a status of a monitoring system onboard the patient support apparatus adapted to monitor a plurality of conditions of the patient support apparatus; and wherein the second data includes at least one of the following: a battery status of the mobile medical device; a usage metric of the mobile medical device; a type of device the mobile medical device is; whether the mobile medical device is inside or outside of the volume of space; or a time at which the mobile medical device entered or exited the volume of space.

8 . The system of claim 6 wherein the controller is further adapted to repetitively update the first relative position of the mobile medical device with respect to the patient support apparatus and to repetitively determine if the mobile medical device is inside or outside of the volume of space based on the repetitively updated first relative position.

9 . The system of claim 6 wherein the patient support apparatus further comprises a microphone adapted to convert sound from a patient positioned on the patient support apparatus into audio signals, and a wireless transceiver adapted to forward the audio signals to the anchor for forwarding to a nurse call system coupled to the anchor.

10 . The system of claim 1 wherein the location sensing module of the tag is adapted to use ultra-wideband signals to communicate with the first and second pseudo-anchors; and wherein the information communicated to the first and second pseudo-anchors by the location sensing module includes location information enabling the first and second pseudo-anchors to determine relative positions of the tag with respect to the first and second pseudo-anchors.

11 . A system comprising:

(i) an anchor affixed at a known location to a wall of a healthcare facility;

(ii) a patient support apparatus comprising:

(a) a support surface adapted to support a patient;

(b) a first pseudo-anchor coupled to a first location on the patient support apparatus, the first pseudo-anchor adapted to wirelessly communicate with the anchor in order to determine a first relative position of the first pseudo-anchor with respect to the anchor;

(c) a second pseudo-anchor coupled to a second location on the patient support apparatus, the second pseudo-anchor adapted to wirelessly communicate with the anchor in order to determine a second relative position of the second pseudo-anchor with respect to the anchor;

(d) a memory containing pseudo-anchor location data identifying where the first and second locations are defined on the patient support apparatus;

(e) a network transceiver adapted to communicate with a computer network of the healthcare facility in which the patient support apparatus is positioned;

(f) a controller adapted to use wireless communication between the first and second pseudo-anchors and a mobile medical device to determine a third relative position of the mobile medical device with respect to the patient support apparatus; and

(iii) a server hosted on the computer network and adapted to communicate with a display, the server further adapted to forward to the display both first data regarding the patient support apparatus and second data regarding the mobile medical device.

12 . The system of claim 11 wherein the controller is further adapted to forward the first and second data via the network transceiver to the server, the display includes a network interface adapted to communicate with the server, the display is part of a smart phone, a computer tablet, or a laptop computer, the network transceiver is a first WiFi transceiver, and the network interface is a second WiFi transceiver.

13 . The system of claim 12 wherein the first and second pseudo-anchors are adapted to communicate with a tag coupled to the mobile medical device, and wherein the tag includes a location sensing module adapted to communicate information to the first and second pseudo-anchors, and a data gathering module adapted to communicate data regarding the operation of the mobile medical device to at least one of the first or second pseudo-anchors.

14 . The system of claim 13 wherein the tag includes a common battery adapted to provide electricity to both the location sensing module and the data sensing module.

15 . The system of claim 13 wherein the information communicated to the first and second pseudo-anchors by the location sensing module includes location information enabling the first and second pseudo-anchors to determine relative positions of the tag with respect to the first and second pseudo-anchors.

16 . The system of claim 12 wherein the first and second pseudo-anchors are adapted to use one of ultra-wideband signals or Bluetooth Low Energy (BLE) signals to determine the first and second relative positions.

17 . The system of claim 11 wherein the controller is further adapted to use the anchor to determine the third relative position of the mobile medical device with respect to the patient support apparatus, to determine if the mobile medical device is inside or outside of a volume of space, to send a message to the server indicating whether the mobile medical device is inside or outside of the volume of space, and to forward the following to the server via the network transceiver: (1) a first unique identifier associated with the patient support apparatus; (2) a second unique identifier associated with the anchor; and (3) a third unique identifier associated with the mobile medical device; and wherein the server is adapted to determine a room number of a room within the healthcare facility in which the patient support apparatus is located based on the second unique identifier.

18 . The system of claim 17 wherein the server is further configured to instruct the display to display the room number along with the first data and the second data; and wherein the first data includes at least one of the following: a status of a brake onboard the patient support apparatus; a status of an exit detection system onboard the patient support apparatus; a status of a siderail onboard the patient support apparatus; height information of an adjustable height litter frame of the patient support apparatus; an occupancy status of the patient with respect to the patient support apparatus; or a status of a monitoring system onboard the patient support apparatus adapted to monitor a plurality of conditions of the patient support apparatus; and wherein the second data includes at least one of the following: a battery status of the mobile medical device; a usage metric of the mobile medical device; a type of device the mobile medical device is; whether the mobile medical device is inside or outside of the volume of space; or a time at which the mobile medical device entered or exited the volume of space.

19 . The system of claim 17 wherein the controller is further adapted to repetitively update the third relative position of the mobile medical device with respect to the patient support apparatus and to repetitively determine if the mobile medical device is inside or outside of the volume of space based on the repetitively updated third relative position.

20 . The system of claim 11 wherein the patient support apparatus further comprises a microphone adapted to convert sound from a patient positioned on the patient support apparatus into audio signals, and a wireless transceiver adapted to forward the audio signals to the anchor for forwarding to a nurse call system coupled to the anchor.