Bed status system for a patient support apparatus

• US 9,177,465 B2
• Filed: 12/20/2013
• Issued: 11/03/2015
• Est. Priority Date: 12/28/2012
• Status: Active Grant

• Current Assignee: Hill-Rom Services Incorporated (Baxter International Inc.)
• Original Assignee: Hill-Rom Services Incorporated (Baxter International Inc.)
• Inventors: Vanderpohl, Irvin J. III
• Primary Examiner(s): Nguyen, Phung
• Application Number:
  US14/136,214
• Publication Number:
  US 20140184409A1
• Time in Patent Office: 683 Days
• Field of Search: 340/539.22, 340/573.1, 340/286.01, 340/286.07, 340/539.12, 340/591.6, 340/13.24, 705/2
• US Class Current: 1/1
• CPC Class Codes: A47C 27/081 of pneumatic type
• CPC Class Codes: A61B 5/1115 Monitoring leaving of a patient support, e.g. a bed or a wheelchair
• CPC Class Codes: A61G 7/012 raising or lowering of the whole mattress frame A61G7/005, A61G7/008 take precedence
• CPC Class Codes: A61G 7/05 Parts, details or accessories of beds devices for prevention against falling out A47C21/08, A47D7/00 ; mattresses A47C27/00
• CPC Class Codes: G08B 21/18 Status alarms G08B21/02 takes precedence
• CPC Class Codes: G08B 21/22 responsive to presence or absence of persons
• CPC Class Codes: G08B 25/016 Personal emergency signalling and security systems emergency non-personal manually actuated alarm activators G08B25/12
• CPC Class Codes: G16H 40/20 for the management or administration of healthcare resources or facilities, e.g. managing hospital staff or surgery rooms

Abstract

A bed status system includes a patient support apparatus having a status, a location unit configured to provide a location to the patient support apparatus, and a bed status module coupled to the location unit and the patient support apparatus to receive the status and the location.

Claims

1. A bed status system comprising

a location unit located in a patient room and configured to provide location data associated with the patient room to a predetermined area in the patient room,

a patient support apparatus adapted to support a patient thereon and configured to receive the location data from the location unit when the patient support apparatus is located in the patient room in the predetermined area, the patient support apparatus being further configured to provide the location data and apparatus data associated with a status of the patient support apparatus, and

a bed status module arranged to lie outside the patient room and configured to receive the location data and the apparatus data to cause information to be provided to a caregiver that communicates the location and status of the patient support apparatus without the caregiver entering the patient room,

wherein the patient support apparatus includes a patient support structure, a patient support surface coupled to the patient support structure to move between a raised position and a lowered position, and a control system coupled to the patient support structure to cause the patient support surface to move and to provide a patient support structure status included in the apparatus data that indicates whether the patient support structure is in one of the raised position and the lowered position, and

wherein the patient support surface includes an inflatable air mattress coupled to the patient support structure to move therewith, the inflatable air mattress is coupled to the controller to change between a first inflation state in which air pressure is maintained at a first pressure and a second inflation state in which air pressure is minimized to cause stress imparted to the patient to be minimized without causing the patient to contact the patient support deck, and the control system is configured to provide a surface status included in the apparatus data that indicates whether the inflatable air mattress is in one of the first inflation state and the second inflation state.

2. The bed status system of claim 1, wherein the control system is configured to provide a bed-exit status included in the apparatus data that indicates whether a bed-exit event has occurred.

3. The bed status system of claim 2, wherein the patient support structure includes a lower frame, an upper frame movable relative to the lower frame, and a siderail coupled to the upper frame to move between a raised position in which a portion of the siderail extends above patient support surface and a lowered position in which the siderail lies below the patient support surface and the control system is configured to provide a siderail status included in the apparatus data that indicates whether the siderail is in one of the raised position and the lowered position.

4. The bed status system of claim 3, wherein the information provided by the bed status module includes a separate indicator that is associated with each of the patient support structure status, the surface status, the bed-exist status, and the siderail status and each indicator changes from a first state to a second state in response to a change in the status associated with each indicator.

5. The bed status system of claim 4, wherein each indicator is a visual indicator.

6. The bed status system of claim 4, wherein each indicator is an audio indicator.

7. The bed status system of claim 3, wherein the information provided by the bed status module includes an indicator that changes from a first state to a second state in response to a change in the status of the patient support apparatus.

8. The bed status system of claim 7, wherein the indicator is a visual indicator.

9. The bed status system of claim 7, wherein the indicator is an audio indicator.

10. The bed status system of claim 1, wherein the information provided by the bed status module includes an indicator that changes from a first state to a second state in response to a change in the status of the patient support apparatus.

11. A bed status system comprising

a location unit located in a patient room and configured to provide location data associated with the patient room to a predetermined area in the patient room,

a patient support apparatus adapted to support a patient thereon and configured to receive the location data from the location unit when the patient support apparatus is located in the patient room in the predetermined area, the patient support apparatus being further configured to provide the location data and apparatus data associated with a status of the patient support apparatus, and

a bed status module arranged to lie outside the patient room and configured to receive the location data and the apparatus data to cause information to be provided to a caregiver that communicates the location and status of the patient support apparatus without the caregiver entering the patient room,

wherein the location unit provides the location data via a first wireless signal, and

wherein the patient support apparatus is configured to receive the location data by the first wireless signal and the patient support apparatus provides the location data and the apparatus data via a second wireless signal.

12. The bed status system of claim 11, wherein the bed status module is configured to receive the second wireless signal.

13. The bed status system of claim 11, further comprising a remote server configured to lie in spaced-apart relation to the patient room and to receive the location data and apparatus data provided by the patient support apparatus and communicate the location data and apparatus data to the bed status module.

14. The bed status system of claim 11, wherein the information provided by the bed status module includes an indicator that changes from a first state to a second state in response to a change in the status of the patient support apparatus.

15. A bed status system comprising

a location unit located in a patient room and configured to provide location data wirelessly to a predetermined area in the patient room and

a bed status module arranged to lie outside the patient room and configured to receive the location data and apparatus data associated with a status of a patient support apparatus when the patient support apparatus is located in the predetermined area of the patient room, the bed status module is configured to provide information to a caregiver that communicates the location and status of the patient support apparatus without the caregiver being located in the patient room,

wherein the location unit receives the apparatus data from the patient support apparatus and sends the location data and the apparatus to the bed status module.

16. The bed status system of claim 15, wherein the information provided by the bed status module includes an indicator that changes from a first state to a second state in response to a change in the status of the patient support apparatus.

17. A bed status system comprising

a location unit located in a patient room and configured to provide location data wirelessly to a predetermined area in the patient room and

a bed status module arranged to lie outside the patient room and configured to receive the location data and apparatus data associated with a status of a patient support apparatus when the patient support apparatus is located in the predetermined area of the patient room, the bed status module is configured to provide information to a caregiver that communicates the location and status of the patient support apparatus without the caregiver being located in the patient room,

a second location unit located in spaced-apart relation to the location unit in the patient room and configured to provide second location data wirelessly to a second predetermined area in the patient room, the second predetermined area being spaced apart from the first predetermined area and the bed status module being configured to receive the location data and the second location data and second apparatus data associated with a status of a second patient support apparatus when the second patient support apparatus is located in the second predetermined area of the patient room.

18. The bed status system of claim 17, wherein the information provided by the bed status module includes an indicator that changes from a first state to a second state in response to a change in the status of the patient support apparatus.

19. A bed status system comprising

a location unit located in a patient room and configured to provide location data wirelessly to a predetermined area in the patient room and

a bed status module arranged to lie outside the patient room and configured to receive the location data and apparatus data associated with a status of a patient support apparatus when the patient support apparatus is located in the predetermined area of the patient room, the bed status module is configured to provide information to a caregiver that communicates the location and status of the patient support apparatus without the caregiver being located in the patient room,

wherein the bed status module includes a user interface configured to provide the information to the caregiver and configured to receive a user input to cause the information provided by the bed status module to change in response to receiving the user input, and

wherein the user input is a delay input that causes the information provided by the bed status module to change in response to receiving the delay input for a predetermined period of time.

20. The bed status system of claim 19, wherein the information provided by the bed status module includes an indicator that changes from a first state to a second state in response to a change in the status of the patient support apparatus.