Movement monitoring

• US 9,047,750 B2
• Filed: 03/07/2013
• Issued: 06/02/2015
• Est. Priority Date: 03/07/2013
• Status: Active Grant

• Current Assignee: Cellco Partnership, Inc. (Verizon Communications Inc.)
• Original Assignee: Cellco Partnership, Inc. (Verizon Communications Inc.)
• Inventors: Tamez, Dawn
• Primary Examiner(s): HUNNINGS, TRAVIS R
• Application Number:
  US13/788,386
• Publication Number:
  US 20140253324A1
• Time in Patent Office: 817 Days
• Field of Search: None
• US Class Current: 1/1
• CPC Class Codes: A61B 2562/0247 Pressure sensors
• CPC Class Codes: A61B 2562/0252 Load cells
• CPC Class Codes: A61B 2562/0261 Strain gauges
• CPC Class Codes: A61B 5/1135 by monitoring thoracic expansion
• CPC Class Codes: A61B 5/6892 Mats
• CPC Class Codes: A61B 5/7405 using sound
• CPC Class Codes: A61B 5/7455 characterised by tactile indication, e.g. vibration or electrical stimulation
• CPC Class Codes: A61B 5/746 Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms alarms per se G08B
• CPC Class Codes: A61B 5/747 in case of emergency, i.e. alerting emergency services
• CPC Class Codes: G08B 21/0461 integrated or attached to an item closely associated with the person but not worn by the person, e.g. chair, walking stick, bed sensor

Abstract

A monitoring device includes a memory with a management application installed thereon. The application is configured to process a sensor signal generated by a sensor system configured between a patient and a corresponding surface, the sensor signal being configured based on a physiological movement detected by the sensor system, analyze the sensor signal utilizing a monitoring heuristic associated with a patient profile. The monitoring heuristic is configured to identify physiological movement patterns over time within the sensor signal and generate an output based on the physiological movement patterns.

Claims

1. A system, comprising:

a device including a memory with a management application installed thereon, wherein the management application is configured to;

process a sensor signal generated by a sensor system configured between a patient and a corresponding surface, the sensor signal being configured based on a physiological movement detected by the sensor system;

analyze the sensor signal utilizing a monitoring heuristic associated with a patient profile, wherein the monitoring heuristic is configured to identify physiological movement patterns over time within the sensor signal and generate an output based on the identified physiological movement patterns; and

at least one of;

a) generate the patient profile based on an input received by the device configured to include a unique identifier and patient metrics;

associate the monitoring heuristic with the patient profile;

modify the monitoring heuristic based on the patient metrics to generate a modified monitoring heuristic; and

load the patient profile including the modified monitoring heuristic; and

b) access a patient profile set within the memory;

generate a user interface configured to display the patient profile set; and

load the patient profile that comprises the monitoring heuristic based on an input received via the user interface configured to identify the patient profile from the patient profile set.

2. The system of claim 1, wherein the management application loads the patient profile by being further configured to:

generate the patient profile based on the input received by the device configured to include the unique identifier and patient metrics;

associate the monitoring heuristic with the patient profile;

modify the monitoring heuristic based on the patient metrics to generate the modified monitoring heuristic; and

load the patient profile including the modified monitoring heuristic.

3. The system of claim 1, wherein the management application loads the patient profile by being further configured to:

access the patient profile set within the memory;

generate the user interface configured to display the patient profile set;

load the patient profile that comprises the monitoring heuristic based on the input received via the user interface configured to identify the patient profile from the patient profile set.

4. The system of claim 1, wherein the sensor system is configured to generate the sensor signal in relation to a detected pressure distribution imposed on a sensor array, and

wherein the physiological movement is a change in the detected pressure distribution over time.

5. The system of claim 1, wherein the management application is further configured to:

modify the monitoring heuristic according to the physiological movement patterns to detect discrete variations in the sensor signal.

6. The system of claim 1, wherein the management application is further configured to determine that a status of the patient is stable when the output indicates that the physiological movement is greater than or equal to a minimal change threshold, and

determine that the status of the patient is alert when the output indicates that the physiological movement is less than a minimal change threshold and that a counter matches or exceeds a threshold time value.

7. The system of claim 1, further comprising:

an administration system configured to control an administration rate of medications based on the output.

8. The system of claim 1, wherein the management application is further configured to:

generate reports based on the output; and

transmit reports to a monitoring system configured to respond with patient care instructions.

9. A method, comprising:

processing a sensor signal generated by a sensor system configured between a patient and a corresponding surface, the sensor signal being based on detecting physiological movement by the sensor system;

analyzing the sensor signal by a monitoring heuristic associated with a patient profile;

identifying, by the monitoring heuristic, physiological movement patterns over time within the sensor signal;

generating, by the monitoring heuristic, an output based on the physiological movement patterns; and

at least one of;

a) generating the patient profile based on receiving an input that includes a unique identifier and patient metrics;

associating the monitoring heuristic with the patient profile;

modifying the monitoring heuristic based on the patient metrics to generate a modified monitoring heuristic; and

loading the patient profiles including the modified monitoring heuristic; and

b) accessing a patient profile set within a computing system;

generating a user interface configured to display the patient profile set; and

loading the patient profile that comprises the monitoring heuristic based on an input received via the user interface configured to identify the patient profile from the patient profile set.

10. The method of claim 9, further comprising:

generating the patient profile based on receiving the input that includes the unique identifier and patient metrics;

associating the monitoring heuristic with the patient profile;

modifying the monitoring heuristic based on the patient metrics to generate the modified monitoring heuristic; and

loading the patient profiles including the modified monitoring heuristic.

11. The method of claim 9, further comprising:

accessing the patient profile set within the computing system;

generating the user interface configured to display the patient profile set;

loading the patient profile that comprises the monitoring heuristic based on the input received via the user interface configured to identify the patient profile from the patient profile set.

12. The method of claim 9, further comprising:

generating the sensor signal in relation to a detected pressure distribution imposed on a sensor array, wherein the physiological movement is a change in the detected pressure distribution over time.

13. The method of claim 9, further comprising:

modifying the monitoring heuristic according to the physiological movement patterns to detect discrete variations in the sensor signal.

14. The method of claim 9, further comprising:

determining a status of the patient is stable when the output indicates that the physiological movement is greater than or equal to a minimal change threshold, and

determining the status of the patient is alert when the output indicates that the physiological movement is less than a minimal change threshold and that a counter matches or exceeds a threshold time value.

15. The method of claim 9, further comprising:

controlling an administration rate of medications based on the output.

16. The method of claim 9, further comprising:

generating reports based on the output; and

transmitting reports to a monitoring system configured to respond with patient care instructions.

17. A computer-readable medium tangibly embodying computer-executable instructions comprising:

processing a sensor signal generated by a sensor system configured between a patient and a corresponding surface, the sensor signal being based on detecting physiological movement by the sensor system;

analyzing the sensor signal by a monitoring heuristic associated with a patient profile;

identifying, by the monitoring heuristic, physiological movement patterns over time within the sensor signal;

generating, by the monitoring heuristic, an output based on the physiological movement patterns; and

at least one of;

a) generating the patient profile based on an input received by the device configured to include a unique identifier and patient metrics;

associating the monitoring heuristic with the patient profile;

modifying the monitoring heuristic based on the patient metrics to generate a modified monitoring heuristic; and

loading the patient profile including the modified monitoring heuristic; and

b) accessing a patient profile set within a computing system;

generating a user interface configured to display the patient profile set; and

loading the patient profile that comprises the monitoring heuristic based on an input received via the user interface configured to identify the patient profile from the patient profile set.

18. The computer-readable medium of claim 17, further comprising:

generating the patient profile based on the input received by the device configured to include the unique identifier and patient metrics;

associating the monitoring heuristic with the patient profile;

modifying the monitoring heuristic based on the patient metrics to generate the modified monitoring heuristic; and

loading the patient profile including the modified monitoring heuristic.

19. The computer-readable medium of claim 17, further comprising:

accessing the patient profile set within the computing system;

generating the user interface configured to display the patient profile set;

loading the patient profile that comprises the monitoring heuristic based on the input received via the user interface configured to identify the patient profile from the patient profile set.

20. The computer-readable medium of claim 17, further comprising:

generating the sensor signal in relation to a detected pressure distribution imposed on a sensor array, wherein the physiological movement is a change in the detected pressure distribution over time.

21. The computer-readable medium of claim 17, further comprising:

modifying the monitoring heuristic according to the physiological movement patterns to detect discrete variations in the sensor signal.

22. The computer-readable medium of claim 17, further comprising:

determining a status of the patient is stable when the output indicates that the physiological movement is greater than or equal to a minimal change threshold, and

determining the status of the patient is alert when the output indicates that the physiological movement is less than a minimal change threshold and that a counter matches or exceeds a threshold time value.

23. The computer-readable medium of claim 17, further comprising:

controlling an administration rate of medications based on the output.

24. The computer-readable medium of claim 17, further comprising:

generating reports based on the output; and

transmitting reports to a monitoring system configured to respond with patient care instructions.