The detection and diagnosis of a variety of cardiovascular disorders and levels of heart condition, using a novel method and system, according to a comprehensive analysis of cardiac electrical signal via the frequency domain, time domain, spatial domain.

The detection and diagnosis of a variety of cardiovascular disorders and levels of heart condition, using a novel method and system, according to a comprehensive analysis of cardiac electrical signal via the frequency domain, time domain, spatial domain.

A signal processing circuit in one aspect of the present disclosure includes a first circuit, a second circuit, an electric wire, and a third circuit. The first circuit has at least a first input terminal that receives a first signal and a first output terminal that outputs a second signal at least based on the first signal. The second circuit has at least a second input terminal that receives the second signal and a second output terminal that outputs a frequency-modulated second signal. The electric wire is electrically connected with the second output terminal. The third circuit has at least a third input terminal that receives the frequency-modulated second signal and a third output terminal that outputs a second signal demodulated to a frequency at the time of input to the first circuit. The electric wire is further electrically connected with other than the second output terminal and the third input terminal.

A signal processing circuit in one aspect of the present disclosure includes a first circuit, a second circuit, an electric wire, and a third circuit. The first circuit has at least a first input terminal that receives a first signal and a first output terminal that outputs a second signal at least based on the first signal. The second circuit has at least a second input terminal that receives the second signal and a second output terminal that outputs a frequency-modulated second signal. The electric wire is electrically connected with the second output terminal. The third circuit has at least a third input terminal that receives the frequency-modulated second signal and a third output terminal that outputs a second signal demodulated to a frequency at the time of input to the first circuit. The electric wire is further electrically connected with other than the second output terminal and the third input terminal.

A medical device comprises a control system, processing modules, and a wire bundle connecting the control system to the processing modules, the wire bundle comprising control lines and data lines. Each processing module is coupled to a respective set of sensors arranged to interface with a biological tissue site, the sensors being configured to capture analog physiological signals generated from the biological tissue site. The control system is configured to generate a control signal on the control lines to initiate a data collection cycle by the processing modules. In response to the control signal, each processing module is configured to perform a respective data collection process which comprises (i) capturing and processing an analog physiological signal on each enabled sensor to generate a data sample for each analog physiological signal captured on each enabled sensor, and (ii) outputting data samples to the control system on the data lines.

A medical device comprises a control system, processing modules, and a wire bundle connecting the control system to the processing modules, the wire bundle comprising control lines and data lines. Each processing module is coupled to a respective set of sensors arranged to interface with a biological tissue site, the sensors being configured to capture analog physiological signals generated from the biological tissue site. The control system is configured to generate a control signal on the control lines to initiate a data collection cycle by the processing modules. In response to the control signal, each processing module is configured to perform a respective data collection process which comprises (i) capturing and processing an analog physiological signal on each enabled sensor to generate a data sample for each analog physiological signal captured on each enabled sensor, and (ii) outputting data samples to the control system on the data lines.

The present specification describes systems and methods that enable the automatic detection, analysis and calculation of various processes and parameters associated with electromyography. The methods of the present specification include the automated modulation of analytical or recording states based on the nature of the signal, optimal reference fiber selection, modulating a trigger level, and determining firing parameters.

The present specification describes systems and methods that enable the automatic detection, analysis and calculation of various processes and parameters associated with electromyography. The methods of the present specification include the automated modulation of analytical or recording states based on the nature of the signal, optimal reference fiber selection, modulating a trigger level, and determining firing parameters.

Sensor apparatuses, methods of operating the sensor apparatuses, and systems including the sensor apparatuses are disclosed. Methods of analyzing electromechanical characteristics of a heart are also disclosed.

An ear device for arrangement at an ear of a person and provided with at least two electrodes for having skin contact and detecting a bioelectrical signal when in use, the ear device includes a deformable ear canal part adapted to be arranged in an ear canal of the person, and an external ear part adapted to be arranged at the ear external to the ear canal and being provided with at least one external ear electrode for detecting a bioelectrical signal, the external ear part includes at least one bendable arm which is connected to the ear canal part and is adapted to exert a pressure such that the at least one external ear electrode is pressed against the skin when in use.