Apparatus and method for monitoring of a body function and/or a body property

• US 9,642,530 B2
• Filed: 11/01/2013
• Issued: 05/09/2017
• Est. Priority Date: 11/05/2012
• Status: Active Grant

• Current Assignee: Sanofi-Aventis Deutschland GmbH (Sanofi )
• Original Assignee: Sanofi-Aventis Deutschland GmbH (Sanofi )
• Inventors: Groeschke, Jasmin, Spengler, Jan-Peter, Bender, Marc, Riederer, Heinz
• Primary Examiner(s): Feild, Joseph
• Assistant Examiner(s): Mahase, Pameshanand
• Application Number:
  US14/435,795
• Publication Number:
  US 20150257646A1
• Time in Patent Office: 1,285 Days
• CPC Class Codes: A61B 5/0002 Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network A61B5/07 takes precedence; transmission systems for measured values G08C; transmission H04B; transmission of digital information H04L; wireless communication networks H04W
• CPC Class Codes: A61B 5/0022 Monitoring a patient using a global network, e.g. telephone networks, internet
• CPC Class Codes: A61B 5/024 Detecting, measuring or recording pulse rate or heart rate A61B5/0205, A61B5/021 take precedence
• CPC Class Codes: A61B 5/1112 Global tracking of patients, e.g. by using GPS
• CPC Class Codes: A61B 5/1113 Local tracking of patients, e.g. in a hospital or private home
• CPC Class Codes: A61B 5/1117 Fall detection
• CPC Class Codes: A61B 5/14532 for measuring glucose, e.g. by tissue impedance measurement
• CPC Class Codes: A61B 5/18 for vehicle drivers or machine operators
• 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: A61B 5/749 Voice-controlled interfaces

Abstract

The invention relates to an apparatus for monitoring of a body function and/or a body property of a patient having a sensor which determines measurement values with regard to the body function and/or the body property, a unit for detecting a critical condition of the respective body function and/or body property based on the measurement values, a unit for providing alert information to the patient in case a critical condition is detected, preferably optically and/or acoustically, an acknowledgement unit for acknowledging the critical condition and a transmitter for transmitting information with regard to the corresponding body function and/or body property, for example an emergency signal and/or a position information, wherein the transmitter is only activatable in the case, in which after a predefined time period from the detection of the critical condition the acknowledgement unit has not been operated.

Claims

1. An apparatus for monitoring of a body function and/or a body property of a patient comprising:

a sensor which determines measurement values with regard to the body function and/or the body property,

a detector unit for detecting a critical condition of the respective body function and/or body property based on the measurement values,

an alert unit for providing alert information to the patient in case a critical condition is detected optically and/or acoustically,

an acknowledgement unit for acknowledging the critical condition, and

a transmitter for transmitting, from the apparatus to an emergency service provider, information with regard to the corresponding body function and/or body property,

a clock for determining a time that has elapsed since a detection of the critical condition by the detector unit,

wherein the transmitted information includes an emergency signal and/or a position information, and

wherein the transmitter is only activatable responsive to a determination that both (i) the time determined by the clock to have elapsed since the detection of the critical condition exceeds a predefined time period, and (iii) the acknowledgement unit has not been operated since the detection of the critical condition.

2. The apparatus according to claim 1, wherein the detector unit for detecting a critical condition is operable in such a way that a measurement value recorded by the sensor (i) is compared with at least one threshold value and/or (ii) is analyzed to determine whether the measurement value lies within an allowed measurement range and/or a forbidden measurement range, and

wherein, for the measurement value, it is then decided whether there is a critical condition or not dependent on the result of the comparison and/or the analysis.

3. The apparatus according to claim 2, wherein the at least one threshold value, the allowed measurement range, and/or the forbidden measurement range is presettable by the patient or a health care practitioner (HCP).

4. The apparatus according to claim 2, wherein the allowed measurement range and/or the forbidden measurement range relates to a predefined geographical position and/or a predefined geographical area.

5. The apparatus according to claim 1, wherein the transmitter comprises a transmitter for a public mobile phone network, a satellite network, and/or a landline telephone network.

6. The apparatus according to claim 1, wherein the transmitter is operable to communicate with a vehicle in which the patient is currently located, and/or a mobile phone.

7. The apparatus according to claim 6, wherein the information transmitted to the vehicle comprises a stop-instruction for a control apparatus of the vehicle or an indication and/or request for the driver to make the driver stop the vehicle.

8. The apparatus according to claim 1, wherein the predefined time period is presettable by the patient and/or a HCP.

9. The apparatus according to claim 1, wherein the acknowledgement unit comprises a push-button and/or a plurality of keys.

10. The apparatus according to claim 1, wherein the acknowledgement unit comprises a microphone and a voice recognition unit configured such that the voice recognition unit analyzes the sound signal received by the microphone to verify that an acknowledgement of the critical condition provided by the acknowledgement unit was provided by the patient.

11. The apparatus according to claim 10, wherein the microphone is configured to receive a sound signal from the patient and the voice recognition unit is configured to conduct speech analysis of the sound signal and compare the analyzed sound signal to one or more predefined words to verify that the acknowledgement was provided by the patient.

12. A system comprising:

an apparatus for monitoring of a body function and/or a body property of a patient according to claim 1, and

a control apparatus for a vehicle with a driver, wherein in case the control apparatus receives a stop-instruction or an indication or request to make the driver stop the vehicle from the transmitter of the apparatus for monitoring, which is located within the vehicle,

wherein the control apparatus is operable to initiate the stop of the vehicle or to initiate displaying of the corresponding indication or request to the driver of the vehicle and/or to initiate another secure mode of the vehicle like starting the operation of hazard flashes.

13. A method for monitoring of a body function and/or a body property of a patient comprising the following steps:

determining measurement values with regard to the body function and/or the body property,

detecting a critical condition of the respective body function and/or body property based on the measurement values,

providing an alert information to the patient in case a critical condition is detected, wherein the alert information is provided optically and/or acoustically,

determining, using a clock, a time that has elapsed since detecting the critical condition,

determining that both (i) the time elapsed since the detection of the critical condition exceeds a predefined time period, and (ii) an acknowledgement unit has not been operated to acknowledge the critical condition since the detection of the critical condition,

transmitting, from the apparatus to an emergency service provider, information with regard to the corresponding body function and/or body property, only responsive to the determination that both (i) the time elapsed since the detection of the critical condition exceeds the predefined time period, and (ii) the acknowledgement unit has not been operated since the detection of the critical condition,

wherein the information is transmitted as an emergency signal and/or a position information,

wherein the information comprises a stop-instruction for a control apparatus of a vehicle or an indication and/or request for a driver of the vehicle to make the driver stop the vehicle.

14. The method of claim 13, further comprising:

comparing a determined measurement value with at least one threshold value and/or analyzing whether the measurement value lies within an allowed measurement range or a forbidden measurement range, and

for the measurement value, deciding whether there is a critical condition or not dependent on the result of the comparison and/or the analysis.

15. The method according to claim 14, wherein the patient or a HCP presets the time predefined period, the threshold value, the allowed measurement range, and/or the forbidden measurement range in advance.

16. The method according to claim 14, wherein the allowed measurement range and/or the forbidden measurement range relates to a predefined geographical position and/or a predefined geographical area.

17. The method according to claim 13, wherein the information is transmitted via a public mobile phone network, a satellite network, and/or a landline telephone network.

18. The method according to claim 13, wherein the information is transmitted to a vehicle in which the patient is currently located, and/or to a mobile phone.

19. The method according to claim 13, further comprising:

receiving, using a microphone, a sound signal;

analyzing the received sound signal to verify that an acknowledgement of the critical condition was provided by the patient.

20. The method according to claim 19, wherein analyzing the received sound signal comprises comparing the sound signal to one or more predefined words to verify that the acknowledgement was provided by the patient.