Control unit for patient support

• US 8,117,701 B2
• Filed: 07/07/2006
• Issued: 02/21/2012
• Est. Priority Date: 07/08/2005
• Status: Active Grant

• Current Assignee: Hill-Rom Services Incorporated (Baxter International Inc.)
• Original Assignee: Hill-Rom Services Incorporated (Baxter International Inc.)
• Inventors: Bobey, John A., Douglas, Stephen L., Meyer, Eric R., Mueller, Jonathan H., Petrosenko, Robert, Schulte, Stephen R., Skinner, Andrew F., Sleva, Michael Z., Stacy, Richard B., Stevens, Daniel K., Yermaneni, Mayur
• Primary Examiner(s): Santos, Robert G
• Assistant Examiner(s): WILSON, BRITTANY M
• Application Number:
  US11/994,478
• Publication Number:
  US 20090237264A1
• Time in Patent Office: 2,055 Days
• Field of Search: 571/3, 560/0, 590/5, 542/5, 561/6, 565/8, 571/0, 570/6, 562/5, 340/815.69
• US Class Current: 5/713
• CPC Class Codes: A61B 5/6891 Furniture
• CPC Class Codes: A61B 5/7435 Displaying user selection data, e.g. icons in a graphical user interface
• CPC Class Codes: A61G 2203/16 Touchpads
• CPC Class Codes: A61G 2203/20 Displays or monitors
• CPC Class Codes: A61G 2203/34 for pressure
• CPC Class Codes: A61G 2203/42 for inclination
• CPC Class Codes: A61G 2205/10 Bar codes
• 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: A61G 7/05776 with at least two groups of alternately inflated chambers
• CPC Class Codes: Y10S 5/905 with light emitting means

Abstract

This disclosure describes a control unit for a patient support, such as a mattress. One embodiment of the control unit includes a base portion and a display portion pivotably coupled to the base portion. The control unit may also include one or more communication ports for sending or receiving data from one or more remote devices over a network. The control unit may also include a memory port into which memory may be removably inserted. The control unit may also include a visual indicator configured to be activated by a triggering event, such as a patient exiting the mattress. The display unit may include a touchscreen user interface. The display unit may also be configured to display audiovisual material.

Claims

1. A control unit for a patient support, the control unit comprising:

a housing adaptable to be removably coupled to a patient support, the housing defining an interior region including

a controller,

an air supply including a first portion operably coupled to the controller to provide high volume, low pressure air to a first interior portion of the patient support, and a second portion operably coupled to the controller to provide low volume, high pressure air to a second interior portion of the patient support,

a user interface coupled to the housing, and

a light bar coupled to the housing, the light bar being controllable by the controller to selectively illuminate in one of a plurality of modes,

wherein each of the plurality of modes includes a color indicative of a different operating condition of the control unit.

2. The control unit of claim 1, wherein the first air supply portion includes a blower and the second air supply portion includes a compressor.

3. The control unit of claim 1, further comprising a hose connector coupled to the air supply.

4. The control unit of claim 3, wherein the hose connector includes a first connector portion coupled to the first air supply portion and a second connector portion coupled to the second air supply portion.

5. The control unit of claim 1, further comprising a display portion pivotably coupled to the housing.

6. The control unit of claim 1, further comprising a plurality of communication ports including a wireless connectivity port.

7. The control unit of claim 1, further comprising a memory port configured to receive a removable memory card.

8. The control unit of claim 1, further comprising an identification tag coupled to the housing.

9. The control unit of claim 1, further comprising a display portion pivotably coupled to the housing, the display portion being movable with respect to the housing between a raised position and a lowered position, the display portion including a video display and a touchscreen user interface.

10. The control unit of claim 9, wherein the display portion includes a wireless access port.

11. The control unit of claim 9, wherein the display portion includes a memory port configured to receive removable memory.

12. The control unit of claim 9, further comprising a friction hinge coupled between the display portion and the housing.

13. The control unit of claim 9, wherein the angle of the display portion with respect to the housing when the display portion is in the raised position is at least 180 degrees.

14. The control unit of claim 9, further comprising a detent configured to hold the display portion in the lowered position.

15. The control unit of claim 9, wherein the user interface includes a graphical depiction of a patient support which varies based on the presence or absence of a patient on the patient support.

16. The control unit of claim 1, further comprising a display portion configured to display a graphical user interface including at least one graphical depiction that automatically changes in response to a change in an operating condition of the patient support.

17. The control unit of claim 16, wherein the graphical depiction is of a patient support and the graphical depiction changes automatically in response to a person being positioned on the patient support.

18. The control unit of claim 16, wherein the graphical depiction is of a patient support and the graphical depiction changes automatically in response to articulation of a portion of the patient support.

19. The control unit of claim 16, wherein the graphical depiction is of a patient support and the graphical depiction changes automatically in response to a change in inflation of the patient support.

20. The control unit of claim 16, wherein the graphical depiction is of a pressure map for a patient support and the pressure map changes automatically in response to patient movement.

21. A control unit for a patient support, the control unit comprising:

a housing adaptable to be removably coupled to a patient support, the housing defining an interior region including

a controller,

an air supply including a first portion operably coupled to the controller to provide high volume low pressure air to a first interior portion of the patient support and a second portion operably coupled to the controller to provide low volume, high pressure air to a second interior portion of the patient support,

a user interface coupled to the housing, and

a light bar coupled to the housing, the light bar being controllable by the controller to selectively illuminate in one of a plurality of modes,

wherein the light bar illuminates in a first mode if the patient support is in CPR position.

22. The control unit of claim 21, wherein the light bar illuminates in a second mode if the control unit is in need of service.

23. The control unit of claim 22, wherein the light bar illuminates in a third mode if the control unit is powered on and operating normally.

24. The control unit of claim 23, wherein the light bar illuminates in a fourth mode if an alarm is activated.