IP Library Granted Patent US 10,938,446
Granted Patent B2
US 10,938,446 · App. 16/122,013 · Granted Mar 2, 2021

Wireless bed power

Inventors: Charles A. Howell (Batesville, IN); William G. Pittenger (Aurora, IN); Michael S. Hood (Batesville, IN); Edward J. Koors (Indianapolis, IN); Steven Alan Dixon (Cincinnati, OH); Richard Joseph Schuman (Cary, NC); Matthew D. Morgan (Cary, NC); Laurie Lee Gutzwiller (Batesville, IN); Kelly F. Walton (Cary, NC)
Assignee: Hill-Rom Services, Inc.
H04B5/0037H02J50/10H02J50/40H02J50/90A61B2560/0204A61B2560/0214A61G7/018A61G12/005A61G2203/22A61G2203/30
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Quick Facts
Patent No.
US 10,938,446
App. No.
16/122,013
Granted
Mar 2, 2021
Kind
B2
Abstract

Patient care equipment includes a wireless coupler that transfers power and/or data between an architectural unit and the patient care equipment. The patient care equipment may also include additional wireless couplers that transfer power and/or data between first and second components of the equipment. The second component may be movable relative to the first component. A structure or hot swapping batteries is also disclosed, the swapped battery being charged on an inductive charging mat.

Claims (31)

1. A patient support apparatus comprising

a first member,

a second member movable relative to the first member, and

a first wireless coupler including a first portion positioned on the first member and a second portion positioned on the second member, the first wireless coupler operable to transfer electrical power from the first portion to the second portion throughout the range of motion of the second member as the second member moves between a first position and a second position relative to the first member, and

wherein the second member comprises a side rail.

2. The patient support apparatus of claim 1 , wherein the patient support apparatus further comprises a user interface supported by the side rail.

3. The patient support apparatus of claim 2 , wherein the patient support apparatus comprises an upper frame, a head section movable relative to the upper frame, and the siderail is supported from the head section and the user interface moves relative to the siderail as the head section moves relative to the upper frame.

4. The patient support apparatus of claim 3 , wherein the weight of the user interface causes the user interface to move relative to the siderail during movement of the head section relative to the upper frame.

5. The patient support apparatus of claim 4 , wherein the user interface includes a touchscreen display.

6. The patient support apparatus of claim 3 , wherein power and data is wirelessly transferred from the frame to the siderail.

7. The patient support apparatus of claim 6 , wherein power and data is transferred wirelessly from the siderail to the user interface.

8. The patient support apparatus of claim 1 , wherein the patient support apparatus further comprises an upper frame, a head section movable relative to the upper frame, and a user interface,

wherein the siderail is supported from the head section and the user interface moves relative to the siderail as the head section moves relative to the upper frame, and

wherein the patient support apparatus further comprises a second wireless coupler including a first portion positioned on the siderail and a second portion positioned on the user interface, the second wireless coupler operable to transfer electrical power from the siderail to the user interface throughout the range of motion of the user interface relative to the siderail.

9. The patient support apparatus of claim 8 , wherein the weight of the user interface causes the user interface to move relative to the siderail during movement of the head section relative to the upper frame.

10. The patient support apparatus of claim 9 , wherein the user interface includes a touchscreen display.

11. A patient support apparatus comprising

a first member,

a second member movable relative to the first member, and

a first wireless coupler including a first portion positioned on the first member and a second portion positioned on the second member, the first wireless coupler operable to transfer electrical power from the first portion to the second portion throughout the range of motion of the second member as the second member moves between a first position and a second position relative to the first member,

wherein the patient support apparatus further comprises a third member supported from the second member and movable relative to the second member, and a second wireless coupler operable to transfer electrical power from the second member to the third member throughout the range of motion of the third member as the third member moves between a first position and a second position relative to the second member.

12. The patient support apparatus of claim 11 , wherein the first member includes a first receiver operable to receive wireless power from an architectural structure spaced apart from the patient support apparatus, the power received by the first receiver being used to power components on the third member in real time during operation of the patient support apparatus.

13. A patient support apparatus comprising

a barrier, and

a user interface supported from the barrier, the user interface responsive to movement of the barrier relative to gravity to maintain the user interface in a first orientation throughout the range of movement of the barrier.

14. The patient support apparatus of claim 13 , wherein gravity acts on the user interface to maintain user interface in the first orientation.

15. The patient support apparatus of claim 13 , further comprising a motor positioned on the barrier and engaged with user interface, the motor operable to move the user interface during movement of the barrier to maintain the user interface in the first orientation.

16. The patient support apparatus of claim 15 , further comprising a controller coupled to the motor and an accelerometer coupled to the controller, the accelerometer providing a signal indicative of the orientation of the barrier, the controller modifying the position of the user interface relative to the barrier by operating the motor to maintain the user interface in the first orientation regardless of the position of the barrier.

17. The patient support apparatus of claim 16 , wherein user interface includes a pivot received in a journal on a body of the barrier, the pivot movable within the journal to permit movement between the user interface and the barrier.

18. The patient support apparatus of claim 17 , the pivot including a plurality of conductors positioned on at least a portion of the periphery of the pivot, each conductor away from an adjacent conductor along a longitudinal length of the pivot and coupled to circuitry supported in the user interface.

19. The patient support apparatus of claim 17 , the pivot including a plurality of conductors positioned on at least a portion of the periphery of the pivot, each conductor away from an adjacent conductor along a longitudinal length of the pivot and coupled to circuitry supported in the user interface.

Assignments (2)
RELEASE OF SECURITY INTEREST AT REEL/FRAME 050260/0644 Recorded Dec 14, 2021
From: JPMORGAN CHASE BANK, N.A.
To: BREATHE TECHNOLOGIES, INC.; HILL-ROM SERVICES, INC.; ALLEN MEDICAL SYSTEMS, INC.; WELCH ALLYN, INC.; HILL-ROM, INC.; VOALTE, INC.; BARDY DIAGNOSTICS, INC.; HILL-ROM HOLDINGS, INC.
Reel/Frame 058517/0001 →
SECURITY AGREEMENT Recorded Sep 4, 2019
From: HILL-ROM HOLDINGS, INC.; HILL-ROM, INC.; HILL-ROM SERVICES, INC.; ALLEN MEDICAL SYSTEMS, INC.; ANODYNE MEDICAL DEVICE, INC.; VOALTE, INC.; WELCH ALLYN, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 050260/0644 →