Electronic patient sitter management system and method for implementing

• US 10,044,989 B2
• Filed: 09/18/2017
• Issued: 08/07/2018
• Est. Priority Date: 12/19/2011
• Status: Active Grant

• Current Assignee: Careview Communications Incorporated
• Original Assignee: Careview Communications Incorporated
• Inventors: Greco, Sam Anthony, Johnson, Stephen Gail, Clark, Matthew Cameron, del Carpio, Derek Stevan
• Primary Examiner(s): Vaughn, Jr., William C
• Assistant Examiner(s): Jean Baptiste, Jerry
• Application Number:
  US15/707,192
• Publication Number:
  US 20180007320A1
• Time in Patent Office: 323 Days
• CPC Class Codes: G08B 21/0227 System arrangements with a plurality of child units
• CPC Class Codes: G16H 30/20 for handling medical images, e.g. DICOM, HL7 or PACS
• CPC Class Codes: G16H 40/20 for the management or administration of healthcare resources or facilities, e.g. managing hospital staff or surgery rooms
• CPC Class Codes: G16H 40/67 for remote operation
• CPC Class Codes: G16Z 99/00 Subject matter not provided for in other main groups of this subclass
• CPC Class Codes: H04N 7/181 for receiving images from a plurality of remote sources

Abstract

An electronic sitter management system coupled to patient surveillance network having a plurality of video cameras, each camera transmitting a stream of surveillance video of a respective patient room. The sitter management system includes at least one sitter management device and a plurality of sitter devices. Each device being assigned a plurality of patient rooms and capable of receiving a plurality of streams of surveillance video for the corresponding plurality of patient rooms and simultaneously displaying a plurality of video images of the corresponding plurality of patient rooms. Each device is also capable of transmitting sitter device availability information to the sitter management device. The sitter management device being capable of recognizing a sitter device being unavailable and reassigning the plurality of patient rooms previously assigned to the unavailable device to other of the plurality of sitter devices that are available.

Claims

1. A method for managing an electronic sitter system for monitoring patients, the electronic sitter system comprising a plurality of sitter devices, a sitter management device for managing access to at least one real-time patient surveillance video stream associated with a patient room, and, located in patient rooms, a plurality of cameras for capturing and transmitting surveillance video streams and a plurality of sensors for capturing other data in the patient rooms, the method comprising:

receiving, at the sitter management device, availability information from a plurality of sitter devices;

selecting, at the sitter management device, a first sitter device from the plurality of sitter devices based on the availability information to receive a first real-time patient surveillance video stream from a first patient room;

receiving, at the first sitter device, the real-time patient surveillance video stream and displaying the first real-time patient surveillance video stream at the first sitter device, wherein the first sitter device receives the first real-time patient surveillance video stream regardless of whether an alert is received by the first sitter device;

graphically overlaying virtual rail objects on the real-time patient surveillance video stream proximate to an area containing a patient in the first patient room;

receiving sensor data captured from a sensor located in the first patient room; and

receiving the alert at the first sitter device from the sitter management device, wherein the alert is triggered based on the sensor data and is received at the first sitter device subsequent to its receiving the real-time patient surveillance video stream.

2. The method of claim 1, further comprising:

receiving first sitter device unavailability information at the sitter management device, wherein the first sitter unavailability information designates the first sitter device as being unavailable to receive the first real-time patient surveillance video stream; and

rollover assigning, at the sitter management device, the first real-time patient surveillance video stream for displaying the first real-time patient surveillance video stream on another of the plurality of sitter devices.

3. The method of claim 1, further comprising:

issuing a sitter device alertness query from the sitter management device to the first sitter device;

determining, at the sitter management device, a failure to respond to the first sitter device alertness query; and

logging the failure to respond to the first sitter device alertness query at the sitter management device.

4. The method of claim 3, further comprising:

rollover assigning, at the sitter management device based on the failure to respond to the sitter device alertness query, the first real-time patient surveillance video stream for displaying the first real-time patient surveillance video stream on another of the plurality of sitter devices.

5. The method of claim 3, further comprising:

determining, at the first sitter device, position and orientation of the first sitter device;

logging, at the first sitter device, movement of the first sitter device based on the determining of the position and orientation of the first sitter device; and

issuing a movement alert to the sitter management device based on the movement of the first sitter device.

6. The method of claim 1, wherein the receiving sensor data captured from the sensor located in the first patient room occurs at the sitter management device.

7. The method of claim 1, further comprising:

generating the alert based on the sensor data; and

transmitting the alert from the sitter management device to the first sitter device.

8. The method of claim 1, further comprising:

providing at least one interactive control for responding to the received alert, the interactive control operative to allow the first sitter device to enable communication between the first sitter device and the first patient room.

9. The method of claim 1, further comprising:

providing at least one interactive control for responding to the received alert, the interactive control operative to allow the first sitter device to control the operation of the sitter management device.

10. The method of claim 8, wherein the interactive control includes an audio system that enables communication between the first sitter device and the first patient room.

26. The method of claim 1, further comprising:

detecting patient movements using the virtual rail objects; and

predicting a potential patient fall based on the patient movements.

11. An electronic sitter management system coupled to real-time patient surveillance network, said real-time patient surveillance network comprising, located in patient rooms, a plurality of video cameras for transmitting a real-time patient surveillance video stream and a plurality of sensors for capturing other data, each of the plurality of video cameras aimed at an interior of the respective patient room, the electronic sitter management system comprising:

a plurality of sitter devices, each sitter device comprising;

a video display for displaying at least one real-time patient surveillance video stream;

a sitter interface object for receiving a sitter interaction and for generating a sitter interaction signal;

a network connection for receiving the at least one real-time patient surveillance video stream and for transmitting identification information to the sitter management device, wherein the sitter device receives the at least one real-time patient surveillance video stream regardless of whether an alert is received by the sitter device;

a virtual rails component for graphically overlaying virtual rail objects on the real-time patient surveillance video stream proximate to an area containing a patient in a first patient room; and

a sitter management device comprising;

a patient assignment component for receiving availability information from a plurality of sitter devices, and for selecting a first sitter device from the plurality of sitter devices based on the availability information to receive the at least one first real-time patient surveillance video stream from the first patient room; and

an alert component for receiving sensor data captured from a sensor located in the first patient room and generating the alert based on the sensor data, wherein the alert is triggered based on the sensor data and is received at the first sitter device subsequent to its receiving the real-time patient surveillance video stream.

12. The system of claim 11 wherein the patient assignment component is further operative to:

receive first sitter device unavailability information at the sitter management device, wherein the first sitter unavailability information designates the first sitter device as being unavailable to receive the first real-time patient surveillance video stream; and

rollover assign the first real-time patient surveillance video stream for displaying the first real-time patient surveillance video stream on another of the plurality of sitter devices.

13. The system of claim 11 wherein the alert component is further operative to:

issue a first sitter device alertness query to a first sitter device; and

detect and log a first failure to respond to the first sitter device alertness query.

14. The system of claim 13 wherein the patient assignment component is further operative to:

rollover assign, based on the failure to respond to the first sitter device alertness query, the first real-time patient surveillance video stream for displaying the first real-time patient surveillance video stream on another of the plurality of sitter devices.

15. The system of claim 11, wherein the alert component is further operative to transmit the alert to the first sitter device.

16. The system of claim 11, the sitter interface object is further operative to:

provide at least one interactive control for responding to the received alert, the interactive control operative to allow the first sitter device to enable communication between the first sitter device and the first patient room.

17. The system of claim 11, the sitter interface object is further operative to:

provide at least one interactive control for responding to the received alert, the interactive control operative to allow the first sitter device to control the operation of the sitter management device.

18. The system of claim 16, wherein the interactive control includes an audio system that enables communication between the first sitter device and the first patient room.

27. The system of claim 11, wherein the sitter management device is further operative to:

detect patient movements using the virtual rail objects; and

predict a potential patient fall based on the patient movements.

19. A method for managing an electronic sitter system for monitoring patients, the electronic sitter system comprising a plurality of sitter devices, a sitter management device for managing access to at least one real-time patient surveillance video stream associated with a patient room, and, located in patient rooms, a plurality of cameras for capturing and transmitting surveillance video streams to the sitter management device and a plurality of sensors for capturing other data in the patient rooms, the method comprising:

the sitter management device selecting a first sitter device from the plurality of sitter devices to receive a first real-time patient surveillance video stream of a first patient room;

receiving, at the first sitter device, the real-time patient surveillance video stream and displaying the first real-time patient surveillance video stream at the first sitter device, wherein the first sitter device receives the first real-time patient surveillance video stream regardless of whether an alert is received by the first sitter device;

graphically overlaying virtual rail objects on the real-time patient surveillance video stream proximate to an area containing a patient in the first patient room;

receiving sensor data captured from a sensor located in the first patient room;

analyzing, at the sitter management device, the sensor data; and

receiving the alert at the first sitter device from the sitter management device, wherein the alert is triggered based on the sensor data and is received at the first sitter device subsequent to its receiving the first real-time patient surveillance video stream.

20. The method of claim 19, further comprising:

transmitting vital signs data from the first patient room to the sitter management device; and

generating, at the first sitter device, visual display of the vital signs data.

21. The method of claim 20, wherein the vital signs data comprise group of data consisting of:

heart rate, respiration, temperature, blood pressure, electrocardiogram, electroencephalogram, respiration gases, and combinations thereof.

22. The method of claim 19, further comprising:

providing at least one interactive control for responding to the received alert, the interactive control operative to allow the first sitter device to enable communication between the first sitter device and the first patient room.

23. The method of claim 19, further comprising:

logging, at the sitter management device, sitter response time for the alert.

24. The method of claim 19, further comprising:

providing at least one interactive control for responding to the received alert, the interactive control operative to allow the first sitter device to control the operation of the sitter management device.

25. The method of claim 22, wherein the interactive control includes an audio system that enables communication between the first sitter device and the first patient room.

28. The method of claim 19, further comprising:

detecting patient movements using the virtual rail objects; and

predicting a potential patient fall based on the patient movements.

29. An electronic sitter management system coupled to real-time patient surveillance network, said real-time patient surveillance network comprising, located in patient rooms, a plurality of video cameras for transmitting a real-time patient surveillance video stream and a plurality of sensors for capturing other data, each of the plurality of video cameras aimed at an interior of the respective patient room, the electronic sitter management system comprising:

a plurality of sitter devices, each sitter device comprising;

a video display for displaying at least one real-time patient surveillance video stream;

a sitter interface object for receiving a sitter interaction and for generating a sitter interaction signal;

a network connection for receiving the at least one real-time patient surveillance video stream and for transmitting identification information to the sitter management device, wherein the sitter device receives the at least one real-time patient surveillance video stream regardless of whether an alert is received by the sitter device;

a motion and position sensor for determining position and orientation of the first sitter device; and

a sitter management device comprising;

a patient assignment component for receiving availability information from a plurality of sitter devices, and for selecting a first sitter device from the plurality of sitter devices based on the availability information to receive the at least one first real-time patient surveillance video stream from the first patient room; and

an alert component for receiving sensor data captured from a sensor located in the first patient room and generating the alert based on the sensor data, wherein the alert is triggered based on the sensor data and is received at the first sitter device subsequent to its receiving the real-time patient surveillance video stream

wherein the sitter management device is operative to log movement of the first sitter device based on the determined position and orientation of the first sitter device, and issue a movement alert based on the movement of the first sitter device.

30. The system of claim 29, wherein the sitter management device is further operative to:

receive vital signs data from the first patient room; and

transmit the vital signs data to the first sitter device.