Patient support apparatus

Patent metadata

Field	Value
Publication number	US-12350211-B2
Application number	US-202117492870-A
Country	US
Kind code	B2
Filing date	Oct 4, 2021
Priority date	May 29, 2015
Publication date	Jul 8, 2025
Grant date	Jul 8, 2025

Abstract

A patient support apparatus includes a base frame, lift mechanism supporting an upper frame relative to the base frame, a load frame, and a plurality of deck sections, a patient support surface, and a number of barriers positioned about the patient supporting surface. The patient support apparatus includes a notification system for visually notifying a caregiver of a condition or status of a component of the patient support apparatus.

First claim

The invention claimed is:

1. A patient support apparatus comprising
a frame configured to support a patient,
a mattress supported by the frame and having a plurality of inflatable zones,
circuitry carried by the frame, and
a graphical user interface (GUI) carried by the frame and coupled to the circuitry, the circuitry being configured to command the GUI to display at least one Wi-Fi control screen to receive caregiver inputs for managing Wi-Fi connectivity of the circuitry to a network of a healthcare facility and at least one Bluetooth control screen to receive caregiver inputs for managing Bluetooth connectivity to a device spaced from the patient support apparatus
further comprising a Universal Serial Bus (USB) charging connector coupled to the circuitry and wherein the circuitry is further configured to command the GUI to display at least one USB charging control screen to receive caregiver inputs for turning the USB charging connector on and off, and
the mattress further comprising at least one turn bladder that is inflatable to turn a patient toward the patient's left side or right side and wherein the circuitry is configured to command the GUI to display a warning screen instructing a caregiver to disconnect a charging device from the USB charging connector if the caregiver attempts to control inflation of the at least one turn bladder to turn the patient.

2. The patient support apparatus of claim 1 , wherein the GUI includes a touch screen that is configured to receive inputs from the caregiver, and wherein the GUI displays a first icon that is illuminated to indicate that the circuitry is successfully communicating via Wi-Fi with the network and a second icon that is illuminated to indicate that the circuitry is successfully paired with the device via Bluetooth.

3. The patient support apparatus of claim 1 , wherein the GUI includes a locking mode which requires the caregiver to enter a personal identification number (PIN) to access a display screen on the GUI.

4. The patient support apparatus of claim 1 , further comprising a siderail and wherein a patient input comprises a hand-held pendant that is removably coupleable to the siderail, the siderail including a mount for a pendant and the pendant including a receiver to releasably attach the pendant to the siderail in an orientation that positions inputs on the pendant in a line of sight of the patient positioned on the patient support apparatus in a supine position.

5. The patient support apparatus of claim 1 , wherein the frame has multiple support sections including a head section, a seat section, a thigh section, and a foot section,
and
a self-egress button that, when activated by the patient, results in the patient support apparatus being adjusted to a patient egress configuration to facilitate the patient to exit the patient support apparatus, the patient egress configuration comprising the head section being raised, the thigh and foot sections being lowered so as to be generally coplanar with the seat section, and at least a portion of the mattress being further inflated to increase firmness.

6. The patient support apparatus of claim 1 , wherein the patient support apparatus includes a plurality of nodes arranged in a network with multiple levels and a nurse call system includes a node connected to the network of the patient support apparatus, and wherein each node maintains an independent public/private key pair such that a grandparent certificate authority maintains a chain of certificates linking each key to a public key of a parent or to a respective child to create a down-tree network of trust to be established.

7. The patient support apparatus of claim 1 , wherein the patient support apparatus further comprises
an air box;
wherein the mattress is supported by the frame and includes a head section, a foot section, and a seat section between the head section and the foot section, the mattress including a cushion layer; an outer ticking layer including an upper surface portion positioned to support the patient; a microclimate structure positioned within the outer ticking layer and between the cushion layer and the upper surface portion, the microclimate structure comprising an upper layer, at least a portion of the upper layer being vapor and liquid permeable, a middle layer being air permeable, and a lower layer being liquid impermeable, wherein the air box is operable to move air through the microclimate structure and into the interior of the outer ticking, and
wherein the mattress comprises a turning assembly positioned in an outer ticking, the turning assembly including a plate structure having a lower plate, an intermediate plate pivotable relative to the lower plate about a first axis generally parallel to a longitudinal axis of the mattress, the first axis positioned on a first side of the intermediate plate, and an upper plate pivotable relative to the intermediate plate about a second axis generally parallel to the longitudinal axis of the mattress, the second axis positioned on a second side of the intermediate plate opposite from the first axis, the turning assembly further including a first pair of bladders positioned between the lower plate and the intermediate plate and inflatable to cause rotation of the intermediate plate relative to the lower plate, and a second pair of bladders positioned between the intermediate plate and the upper plate and inflatable to cause rotation of the upper plate relative the intermediate plate.

8. The patient support apparatus of claim 1 , wherein the patient support apparatus comprises
a controller,
a sensor operable to provide a signal to the controller indicative of a status of the patient supported on the patient support apparatus, and
a power drive wheel coupled to the frame and in communication with the controller,
wherein the controller utilizes information from the sensor regarding the status of the patient and modifies the operation of the power drive wheel based on the information from the sensor.

9. The patient support apparatus of claim 1 , wherein the patient support apparatus includes a radio frequency based authentication means for identifying the caregiver to allow an appropriate caregiver to control functionality of the patient support apparatus.

10. The patient support apparatus of claim 1 , wherein the patient support apparatus further comprises an integrated sequential compression means for providing sequential compression therapy to limbs of the patient supported on the patient support apparatus.

11. The patient support apparatus of claim 1 , wherein the patient support apparatus comprises a first GUI touch screen assembly and a second GUI touch screen assembly, each of the first and second GUI touch screen assemblies configured to receive inputs from the caregiver, the first and second GUIs having the same components but positioned on opposite sides of the patient support apparatus, the components being adapted to be assembled in different configurations to adjust for the position of the respective GUI on the patient support apparatus.

12. The patient support apparatus of claim 1 , further comprising support arm means for supporting a user interface in a position accessible to the patient supported in a supine position on the patient support apparatus and to allow the patient to reposition the user interface.

13. The patient support apparatus of claim 1 , wherein the at least one Bluetooth control screen is configured to list a menu of multiple devices that are spaced from the patient support apparatus and available for Bluetooth pairing with the circuitry.

14. The patient support apparatus of cla

Assignees

• Hill Rom Services Inc

Inventors

• Zerhusen Robert M
• Heimbrock Richard H
• Shah Arpit
• Bhai Aziz A
• Smith Bradley T
• Wagner Catherine M
• Lachenbruch Charles A
• Owsley Clay G
• Tallent Dan R
• Nachtigal Daniel
• Bedel David L
• Brzenchek David J
• Hitchcock David J
• Lubbers David P
• Seim Douglas A
• Borgman Douglas E
• Benz Eric D
• Iucha Florin
• Sauser Frank E
• Monson Gavin M
• Pascoe James W
• Walke James L
• Rude Jared
• Byers John G
• Christie John D
• Turner Jonathan D
• Williams Joshua A
• Lanning Karen
• Smith Kathryn R
• Emmons Kirsten M
• Brinkman Mary Kay
• Buccieri Michael
• Hixon Nathaniel W
• Wiggermann Neal
• Schuman Sr Richard J
• Corbin Scott M
• Mamidi Sravan
• O'Neal Todd P
• Ventrola Todd S
• Pelo Travis
• Ojha Unnati
• Goewert John

Classifications

• A61G7/0536

  Lifting straps, usually attached to the bed-end and grasped by the patient in order to raise himself into a sitting position · CPC title

• A61G7/018

  Control or drive mechanisms · CPC title

• A61G7/001

  with means for turning-over the patient · CPC title

• A61G7/05776

  with at least two groups of alternately inflated chambers · CPC title

• A47C27/082

  with non-manual inflation, e.g. with electric pumps · CPC title