ECG ELECTRODE SNAP CONNECTOR AND ASSOCIATED METHODS

• US 20160206224A1
• Filed: 01/20/2015
• Published: 07/21/2016
• Est. Priority Date: 01/20/2015
• Status: Abandoned Application

• Current Assignee: Medicomp Incorporated (Medicomp, Inc. /Balda/)
• Original Assignee: Medicomp Incorporated (Medicomp, Inc. /Balda/)
• Inventors: Marek, Monte
• Application Number:
  US14/600,939
• Publication Number:
  US 20160206224A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: A61B 2562/0219 Inertial sensors, e.g. accelerometers, gyroscopes, tilt switches
• CPC Class Codes: A61B 2562/06 Arrangements of multiple sensors of different types
• CPC Class Codes: A61B 5/0205 Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
• CPC Class Codes: A61B 5/11 Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb for measuring pulse A61B5/02 ;A61B5/1038 takes precedence; motion detection to correct for motion artifacts in physiological signals A61B5/721
• CPC Class Codes: A61B 5/274 using snap or button fasteners
• CPC Class Codes: A61B 5/28 for electrocardiography [ECG]
• CPC Class Codes: A61B 5/721 using a separate sensor to detect motion or using motion information derived from signals other than the physiological signal to be measured

Abstract

A connector includes a housing, a female snap connector member carried by the housing and configured to mechanically and electrically connect to a male snap connector member of an electrode, a three-axis accelerometer carried by the housing and configured to sense proper acceleration of the connector, and a microprocessor in electrical communication with the snap connector and with the accelerometer. The microprocessor is configured to receive cardiac activity data from the electrode, to receive proper acceleration data from the accelerometer, and to correlate the cardiac activity data to the proper acceleration data to define processed data.

Claims

1. A connector comprising:

a housing;

a female snap connector member carried by the housing and configured to mechanically and electrically connect to a male snap connector member of an electrode;

a three-axis accelerometer carried by the housing and configured to sense proper acceleration of the connector; and

a microprocessor in electrical communication with the snap connector and with the accelerometer;

wherein the microprocessor is configured to receive cardiac activity data from the electrode, to receive proper acceleration data from the accelerometer, and to correlate the cardiac activity data to the proper acceleration data to define processed data.

2. The connector according to claim 1 further comprising a computer readable non-transitory storage medium carried by the housing;

wherein the microprocessor is configured to store at least one of the cardiac activity data, the proper acceleration data, and the processed data to the storage medium.

3. The connector according to claim 1 further comprising a lead wire at least partially carried by the housing and in data communication with the microprocessor and with a computing system, wherein the lead wire is configured to electronically convey at least one of the cardiac activity data, proper acceleration data, and the processed data to the computing system.

4. The connector according to claim 1 further comprising a wireless transmitter and in data communication with the microprocessor;

wherein the wireless transmitter is configured to wirelessly transmit at least one of the cardiac activity data, proper acceleration data, and the processed data to a wireless receiver; and

wherein the wireless receiver is configured to electronically convey at least one of the cardiac activity data, proper acceleration data, and the processed data to a computing system.

5. The connector according to claim 1 further comprising an amplifier and an analog-to-digital converter both;

wherein the snap connector is configured to pass the cardiac activity data in analog format to the amplifier;

wherein the amplifier is configured to pass the cardiac activity data in amplified form to the analog-to-digital converter; and

wherein the analog-to-digital converter is configured to pass the cardiac activity data in digital format to the microprocessor.

6. The connector according to claim 1 wherein the accelerometer is configured to pass the proper acceleration data in digital format to the microprocessor.

7. The connector according to claim 1 wherein the electrode is an Association for the Advancement of Medical Instrumentation (AAMI) and/or an American National Standards Institute (ANSI) standard disposable electrocardiogram (ECG) electrode.

8. The connector according to claim 1 wherein the accelerometer is of a capacitive type.

9. A retrofit heart rate monitoring system comprising:

a computing system; and

at least one monitoring device in data communication with the computing system, and comprising;

an electrode comprising an Association for the Advancement of Medical Instrumentation (AAMI) and/or an American National Standards Institute (ANSI) standard male snap connector member;

a connector comprising;

a housing;

a female snap connector member carried by the housing and configured to mechanically and electrically connect to the male snap connector member of the electrode;

a three-axis accelerometer carried by the housing and configured to sense proper acceleration of the connector; and

a microprocessor in electrical communication with the snap connector and with the accelerometer, the microprocessor configured to receive cardiac activity data from the electrode, to receive proper acceleration data from the accelerometer, and to correlate the cardiac activity data to the proper acceleration data to define processed data;

wherein the cardiac activity data, proper acceleration data, and/or the processed data are transmitted by the at least one monitoring device to the computing system.

10. The system according to claim 9 wherein the connector further comprises a computer readable non-transitory storage medium;

and wherein the microprocessor is configured to store at least one of the cardiac activity data, the proper acceleration data, and the processed data to the storage medium.

11. The system according to claim 9 wherein the connector further comprises a lead wire at least partially carried by the housing and in data communication with the microprocessor and with the computing system, wherein the lead wire is configured to electronically convey at least one of the cardiac activity data, proper acceleration data, and the processed data to the computing system.

12. The system according to claim 9 wherein the connector further comprises a wireless transmitter in data communication with the microprocessor;

wherein the wireless transmitter is configured to wirelessly transmit at least one of the cardiac activity data, proper acceleration data, and the processed data to a wireless receiver; and

wherein the wireless receiver is configured to electronically convey at least one of the cardiac activity data, proper acceleration data, and the processed data to the computing system.

13. The system according to claim 9 wherein the connector further comprises an amplifier and an analog-to-digital converter;

wherein the snap connector is configured to pass the cardiac activity data in analog format to the amplifier;

wherein the amplifier is configured to pass the cardiac activity data in amplified form to the analog-to-digital converter; and

wherein the analog-to-digital converter is configured to pass the cardiac activity data in digital format to the microprocessor.

14. The system according to claim 9 wherein the accelerometer of the connector is configured to pass the proper acceleration data in digital format to the microprocessor.

15. The system according to claim 9 wherein the computing system is configured to determine whether the connector is detached from the electrode using at least one of the proper acceleration data and the processed data.

16. The system according to claim 9 wherein the computing system is configured to reduce movement artifact using the processed data.

17. The system of claim 9 wherein the computing system is configured to detect at least one of respiratory distress, sleep disturbance, and cardiovascular morbidity using the processed data.

18. A method of retrofitting an electrocardiogram (ECG) monitoring system using a connector comprising a female snap connector member, a three-axis accelerometer, and a microprocessor in electrical communication with the snap connector and with the accelerometer, the method comprising the steps of:

mechanically and electrically connecting the female snap connector member of the connector to a male snap connector member of an electrode;

detecting cardiac activity of a patient using the electrode;

detecting proper acceleration of the connector using the accelerometer;

transmitting cardiac activity data to the microprocessor from the electrode;

transmitting proper acceleration data to the microprocessor from the accelerometer; and

correlating, using the microprocessor, the cardiac activity data and the proper acceleration data to define processed data.

19. The method according to claim 18 wherein the connector further comprises a data communications channel comprising at least one of a lead wire and a wireless transmitter/receiver pair;

wherein the method further comprises the step of conveying, using the data communications channel, at least one of the cardiac activity data, proper acceleration data, and the processed data from the connector to a computing system.

20. The method according to claim 18 further comprising the step of conveying the cardiac activity data to the electrocardiogram (ECG) monitoring system.

21. The method according to claim 18 further comprising the step of determining, using at least one of the proper acceleration data and processed data, if the connector is detached from the electrode.

22. The method according to claim 21 further comprising the step of providing an indication that the connector is detached from the electrode.

23. The method according to claim 18 further comprising the step of reducing movement artifact using the processed data.

24. The method according to claim 18 further comprising the step of detecting at least one of respiratory distress, sleep disturbance, and cardiovascular morbidity using the processed data.