A61B5/392

CHARACTERIZING GASTROINTESTINAL FUNCTIONS FROM SURFACE ELECTROPHYSIOLOGY RECORDING
20180317800 · 2018-11-08 ·

Methods, systems, and devices are disclosed for characterizing the gastrointestinal functions using non-invasive surface recordings from EGG. In one aspect, a system for non-invasively characterizing gastrointestinal functions is disclosed. The system includes electrodes configured to capture a gut electrophysiology recording; and a processor to estimate a frequency and an amplitude of the recording across time.

APPARATUS, SYSTEM AND METHOD FOR PAIN MONITORING
20180310877 · 2018-11-01 ·

A nociception monitoring device including at least one sensor configured to sense at least three physiological parameters of a patient, and a computing unit configured to receive the at least three physiological parameters and to compute a nociception scale (NS) value, indicative of a nociception level of the patient, based on an analysis of the at least three physiological parameters and/or features derived therefrom.

Electrode Patch and Connection System

An electrode patch 100 for monitoring electrical activity generated by a subject is disclosed. The electrode patch comprises a plurality of spatially arranged electrodes 102 for contacting an outer surface of a skin of the subject to sense and measure electrical potentials at multiple electrodes 102. The electrode patch 100 further comprises at least one connector portion 104 for connecting to a connector of a connector device. The connector portion 104 is spaced apart from the electrodes 102 and is electrically connected with the electrodes 102. A connector device for connecting to such electrode patch is also disclosed.

Electrode Patch and Connection System

An electrode patch 100 for monitoring electrical activity generated by a subject is disclosed. The electrode patch comprises a plurality of spatially arranged electrodes 102 for contacting an outer surface of a skin of the subject to sense and measure electrical potentials at multiple electrodes 102. The electrode patch 100 further comprises at least one connector portion 104 for connecting to a connector of a connector device. The connector portion 104 is spaced apart from the electrodes 102 and is electrically connected with the electrodes 102. A connector device for connecting to such electrode patch is also disclosed.

Location determining endotracheal tube and methods

A system for aiding in the proper placement of an endotracheal tube in the trachea of a patent includes an endotracheal tube having a proximal region and a distal region. At least one electrode is included on the distal region to provide an electrical stimulation signal to patient tissue. The system includes a control unit coupled to the electrode and configured to differentiate proper placement of the endotracheal tube in the patient's trachea from improper placement of the endotracheal tube in the patient's esophagus based on a sensed response to the electrical stimulation provided by the electrode.

BLADDER MAPPING

Aspects of bladder mapping are described herein. According to one aspect, an exemplary method comprises: generating, with an imaging element, a video feed depicting a bladder wall; establishing, with a processor, markers on the bladder wall in the video feed; tracking, with the processor, relative movements between the markers; and/or identifying, with the processor, a location of a contraction of the bladder wall based on the relative movements. Associated devices and systems also are described.

Meal Detection Devices and Methods

Devices and methods for detecting meal intake are disclosed herein. In some embodiments, one or more sensors can be used to detect or monitor physiological parameters of a user (e.g., heart rate, body movements, temperature, pH, impedance, gastric stretch, sound emissions, and the like). The outputs of the sensors can be received by a computer system configured to analyze the sensor data and make a determination as to whether meal intake has occurred or is presently occurring. The computer system's determination can be used to trigger, modulate, or otherwise control one or more therapeutic devices. Other types of devices can also be controlled using this determination, such as monitoring or logging devices.

WEARABLE WIRELESS PATCHES CONTAINING ELECTRODE PAIR ARRAYS FOR GASTROINTESTINAL ELECTRODIAGNOSTICS

A system and method for profiling electrical activity in smooth muscle of the gastrointestinal tract muscular of a patient are disclosed. The system includes electromyographic-sensing patches adapted for placement on the skin of the abdomen of the patient. Each patch has at least one bipolar electrode pair, or a multitude arranged in an array, and is enabled for communication of a signal indicative of a sensed electromyographic signal. The system further includes networked computing devices. The local patch device is configured for wireless communication between the EMG-sensing patches and a local computing device, to enable wireless transmission from the patch to the networked computing devices. The networked computing device is configured to process large aggregate collections of multi-hour or day signals received from the local computing device to yield diagnostically valuable physiological parameters of gastrointestinal smooth muscle electrical activity.

METHOD TO ASSESS PELVIC FLOOR MUSCLES INJURY, AND PROBE AND APPARATUS TO IMPLEMENT THE METHOD

The object of the present invention is the method to assess the pelvic floor muscle injury, comprising the steps of applying the measuring probe into the anus, generation of electric current signals of constant amplitude, using a current generator, and applying the signals into the pelvic floor muscles by means of application electrodes (EA1) and (EA2), detection of electric voltage signals from the pelvic floor muscles by means of a plurality of measuring electrodes (EP1), EP2 . . . EPn, analysis of electric current and voltage signals for amplitude values and phase dependencies of their waveform, wherein the electric current signals and the electric voltage signals from the pelvic bottom muscles constitute signals variable in time, of the frequencies ranging from 2 kHz to 200 kHz. The object of the invention is also an electrode based measuring probe and apparatus implementing the method of assessment pelvic floor muscles injury.

WIRE-FREE MONITORING DEVICE FOR ACQUIRING, PROCESSING AND TRANSMITTING PHYSIOLOGICAL SIGNALS
20180116513 · 2018-05-03 · ·

Embodiments of the present disclosure relate to an electrode device to acquire, process and transmit physiological signals. The device eliminates the need for inconvenient wires attached at different locations on patient's body. The device comprises a sensor patch comprising plurality of sensors/electrodes, configured to be in contact with a skin surface of a human body, to measure physiological of the patient. Also, the, device comprises a wire-free module,, embedded in the sensor patch, comprising an auto-orientation module to detect the orientation of the sensor patch on the human body using a plurality of sensors. The wire-free module comprises a processing module to process one or more signals received from the plurality of sensors/electrodes. Further, the wire-free module comprises a detection module to detect one or more processed signals as a predefined physiological signal and a transmission module to transmit the detected physiological signal to a mobile device.