Connected patient monitoring system and method to provide patient-centric intelligent monitoring services

• US 9,582,646 B2
• Filed: 08/05/2013
• Issued: 02/28/2017
• Est. Priority Date: 08/16/2012
• Status: Active Grant

• Current Assignee: Koninklijke Philips N.V.
• Original Assignee: Koninklijke Philips N.V.
• Inventors: Wang, Dong
• Primary Examiner(s): Moore, Jr., Michael J
• Application Number:
  US14/419,248
• Publication Number:
  US 20150205931A1
• Time in Patent Office: 1,303 Days
• Field of Search: None
• US Class Current: 1/1
• CPC Class Codes: A61B 2560/0209 adapted for power saving
• CPC Class Codes: A61B 2560/0271 using a remote monitoring unit
• CPC Class Codes: A61B 2560/0276 Determining malfunction
• CPC Class Codes: A61B 5/0024 for multiple sensor units attached to the patient, e.g. using a body or personal area network
• CPC Class Codes: A61B 5/7282 Event detection, e.g. detecting unique waveforms indicative of a medical condition A61B5/4094, A61B5/4818, A61B5/349, A61B5/0823 take precedence
• 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: G16H 40/63 for local operation
• CPC Class Codes: G16H 40/67 for remote operation
• CPC Class Codes: H04L 41/0661 by reconfiguring faulty entities
• CPC Class Codes: H04L 67/125 involving control of end-device applications over a network

Abstract

A medical system (10) including a remote patient monitoring system (40) and an medical body area network (MBAN) system. The remote patient monitoring system (40) is configured to generate and/or update a patient-specific configuration (60) for the MBAN system (12). The MBAN system (12) is controlled by the patient-specific configuration (60) and includes one or more sensor devices (16, 18) and a hub device (20). The sensor devices (16, 18) are configured to measure physiological parameters of a patient (14). The hub device (20) is configured to at least one of: report the physiological data from the sensor devices (16, 18) to the remote patient monitoring system (40); and locally monitor the physiological data of the sensor devices (16, 18) to generate alarms.

Claims

1. A medical system comprising:

a remote patient monitoring system configured to generate and/or update a patient-specific configuration for a medical body area network (MBAN) system in response to a change in the patient condition; and

,

the MBAN system controlled by the patient-specific configuration and including one or more sensor devices and a hub device, the sensor devices configured to measure physiological parameters of a patient, and the hub device includes a default configuration received from the remote patient monitoring system and is configured to;

monitor for a loss of network connectivity between the hub device and the remote patient monitoring system wherein the current configuration of the MBAN system is replaced with the default configuration in response to the loss of network connectivity; and

at least one of;

report the physiological data from the sensor devices to the remote patient monitoring system; and

,

locally monitor the physiological data of the sensor devices to generate alarms.

2. The medical system according to claim 1, wherein the patient-specific configuration includes at least one of a configuration for locally monitoring the physiological data, a configuration for the sensor devices, and a configuration for reporting the physiological data to the remote patient monitoring system.

3. The medical system according to claim 1, wherein the remote patient monitoring system is configured to update at least one of the patient-specific configuration and the default configuration based on at least one of patient-specific data, the physiological data, and an operating state of the MBAN system.

4. The medical system according to claim 1, wherein the remote patient monitoring system is configured to update at least one of the patient-specific configuration and the default configuration in response to a change in an operating state of the MBAN system, the operating state of the MBAN system including one or more of power mode of the hub device, connectivity of the hub device the patient monitoring system, capabilities of the hub device, and capabilities of the sensor devices.

5. The medical system according to claim 1, wherein the remote patient monitoring system is configured to update at least one of the patient-specific configuration and the default configuration in response to a change in the patient condition.

6. The medical system according to claim 1, wherein the remote patient monitoring system is configured to update at least one of the patient-specific configuration and the default configuration in response to congestion on a network through which the MBAN system and the remote patient monitoring system communicate.

7. The medical system according to claim 1, wherein the remote patient monitoring system is configured to:

compare the patient-specific configuration to a patient-specific configuration prescribed by a caregiver of the patient, and,

generate an alert if a difference between the patient-specific configuration and the prescribed patient-specific configuration exceeds a threshold.

8. The medical system according to claim 1, wherein the default configuration enables local monitoring of the physiological data on the hub device.

9. The medical system according to claim 1, wherein the remote patient monitoring system includes a virtual monitor and/or alarm engine, the virtual monitor and/or alarm engine being configured to monitor the physiological data in accordance with configurations generated by caregivers.

10. A medical method for a hub device of a medical body area network (MBAN) system, said method comprising:

receiving physiological data from one or more sensor devices associated with the MBAN system, the sensor devices configured to measure physiological parameters of a patient;

receiving a patient-specific configuration from a remote patient monitoring system, wherein the patient-specific configuration controls operation of the MBAN system;

receiving a default configuration from the remote patient monitoring system;

monitoring for a loss of network connectivity between the hub device and the remote patient monitoring system wherein the current configuration of the MBAN system is replaced with the default configuration in response to the loss of network connectivity; and

at least one of;

reporting the physiological data from the sensor devices to the remote patient monitoring system; and

,

locally monitoring the physiological data of the sensor devices to generate alarms.

11. The medical method according to claim 10, wherein the patient-specific configuration includes at least one of a configuration for locally monitoring the physiological data, a configuration for the sensor devices, and a configuration for reporting the physiological data to the remote patient monitoring system.

12. The medical method according to claim 10, wherein at least one of the patient-specific configuration and the default configuration is based on at least one of patient-specific data, the physiological data, and an operating state of the MBAN system.

13. The medical method according to claim 10, further including:

receiving an update to at least one of the patient-specific configuration and the default configuration in response to a change in an operating state of the MBAN system, the operating state of the MBAN system including one or more of power mode of the hub device, connectivity of the hub device to the remote patient monitoring system, capabilities of the hub device, and capabilities of the sensor devices.

14. The medical method according to claim 10, further including:

receiving an update to at least one of the patient-specific configuration and the default configuration in response to a change in the patient condition.

15. The medical method according to claim 10, further including:

receiving an update to at least one of the patient-specific configuration and the default configuration in response to congestion on a network through which MBAN system and the remote patient monitoring system communicate.

16. The medical method according to claim 10, wherein the default configuration enables local monitoring of the physiological data on the hub device.

17. A hub device comprising:

at least one interface;

a memory configured to store a patient-specific configuration and a default configuration; and

a processor in communication with the interface and the memory, wherein the processor is configured to;

receive physiological data from one or more sensor devices via the at least one interface,

receive a patient-specific configuration from a remote patient monitoring system via the at least one interface, wherein the received patient-specific configuration is stored in the memory;

receive a default configuration from the remote patient monitoring system via the at least one interface wherein the received default configuration is stored in the memory;

monitor for a loss of network connectivity at the at least one interface to the remote patient monitoring system wherein a current configuration is replaced with the default configuration in response to the loss of network connectivity; and

at least one of;

reporting the physiological data from the sensor devices to the remote patient monitoring system; and

,

locally monitoring the physiological data of the sensor devices to generate alarms.

18. The hub device of claim 17, wherein, in replacing the current configuration with the default configuration, the processor is configured to alter a configuration of the one or more sensor devices.

19. The hub device of claim 18 wherein, in altering the configuration of the one or more sensor devices, the processor is configured to change the activation status of at least one of the sensor devices.

20. The hub device of claim 17, wherein the replacement of the current configuration with the default configuration causes the processor to begin locally monitoring the physiological data to generate alarms.