University of Florida Research Foundation Inc

Etectrx, Inc.

Convergent Engineering, Inc.

Other

Beta Biomed Services, Inc.

Euliano, Neil R.

Neil R Euliano

Paul Bradford Blanch

Michael Joseph Banner

Richard Joel Melker

Jose Carlos Principe

Glen Flores

Brent Arnold Myers

Vikas V Meka

Victor L Brennan

Samsun Lampotang

Ronald G Carovano

Venkata V Meka

Eric Buffkin

Jerry Yachabach

Michael W Stahl, Jr

George E Worley

Craig T Flanagan

Richard J Malker

Brent Joseph Lutz

Brian S Fuehrlein

Brian Fuerhlein

Jose C Principe

An aspect of the invention is a liquid sensor having a galvanically energizable power source capable of activating a remotely detectable signal in response to liquid. In a preferred embodiment, a liquid sensor includes a plurality of electrodes, a circuit, and a transmitter thereon. The electrodes are coupled to generate electrical power when in contact with liquid. The circuit is electrically connected to the electrodes so as to be activated by the electrical power, detect an electrical parameter of the electrical power, and generate a plurality of data packets indicating a degree of wetness corresponding to the detected electrical parameter. The transmitter is electrically coupled to the circuit to receive the plurality of data packets and transmit representations of the plurality of data packets as electromagnetic signals. Other aspects include a liquid absorbent wetness sensor and a computer-based wetness monitoring system, and method of detecting liquid.

Wetness sensors, wetness monitoring system, and related methods

A system and method for monitoring a patient's compliance with a medication regimen includes an electronic tag integral with or attached to a medicine delivery device such as a capsule, the tag having an antenna and a receiver/transmitter, the system also including a reader positioned externally for detecting the presence and location of the delivery device in the patient.

Electronic medication compliance monitoring system and associated methods

An electronic drug compliance monitoring system and associated methods utilize a pill having an electronic transmission capability and external means for receiving that transmission to sense the presence of the pill in the patient's body or digestive tract.

Electronic compliance system and associated methods

Provided according to embodiments of the present invention are methods of monitoring individuals that include securing a photoplethysmograph probe to at least one of a pre-auricular region and a post-auricular region of the individual and obtaining photoplethysmography signals from the photoplethysmography probe. Photoplethysmography probes and helmets related to such methods are also described herein.

Methods and devices for central photoplethysmographic monitoring

System and method for ingestion event detection and monitoring are disclosed. The system comprises: an ingestible microsensor configured to generate a signal representing an ingestion event upon ingestion and contact with stomach fluid of a patient; and a reader device positioned external to the patient and configured to detect the signal representing the ingestion event with at least 95% accuracy.

System for ingestion event monitoring and method for detecting ingestion events with high accuracy

A system and method for monitoring a patient's compliance with a medication regimen includes an electronic tag having an antenna and a receiver/transmitter positioned with a medication capsule, and a reader positioned externally for detecting the presence and location of the tag in the patient.

The present invention describes a method and apparatus for detecting and quantifying intrinsic positive end-expiratory pressure (PEEPi) of a respiratory patient breathing with the assistance of a ventilator. A processing device receives respiratory airway data from one or more sensors adapted to non-invasively monitor a respiratory patient, calculates from the respiratory airway data two or more parameters that are indicative of or quantify intrinsic positive end-expiratory pressure of the patient, and generates an indication intrinsic positive end-expiratory pressure (PEEPi).

Method and apparatus for detecting and quantifying intrinsic positive end-expiratory pressure

Provided according to embodiments of the invention are methods for monitoring the application of positive end expiratory pressure (PEEP) to an individual. Such methods include isolating a pulsatile arterial component (PAC) signal and a venous impedance component (VIC) signal of a PPG signal obtained from a central source site of the individual; monitoring the PAC signal, the VIC signal, or both, over time; and adjusting the level of PEEP based on the PAC signal, the VIC signal, or both.

Monitoring positive end expiratory pressure with photoplethysmography

Disclosed herein are apparatuses and methods to monitor respiration and abnormal respiration events utilizing plethysmography. The apparatuses and methods provide an alternative to conventional respiration monitoring methods while enabling accurate yet minimally interruptive and invasive monitoring of respiration. The methods and apparatuses may be employed in the context of sleep studies to determine respiratory related sleep disorders.

Method and apparatus for diagnosing respiratory disorders and determining the degree of exacerbations

Disclosed herein are methods and devices of obtaining plethysmograph readings and utilizing plethysomography to identify when pilots are about to experience GLOC. Furthermore, in other embodiments, the invention pertains to methods and devices designed to warn a pilot that he/she is about to enter GLOC and/or automatically averting catastrophic damage or injuries by directing a plane being piloted to take predetermined corrective actions. Specifically disclosed is a system embodiment for assisting in the prevention of gravity induced loss of consciousness. The system comprises at least one pulse oximeter probeconfigured for securing to a central source site of a pilot and to generate signals indicative of blood flow at said central source site, an analyzer unitcommunicatingly connected to said at least one pulse oximeter probe, said analyzer unit comprising at least one processing moduleconfigured to determine whether said blood flow is approaching a predefined level, and an aircraft computercommunicatingly connected to said analyzer unit, said aircraft computercomprising at least one processing moduleconfigured to effect a predetermined reaction responsive to said blood flow falling below a predetermined level.

Methods and devices for countering grativity induced loss of consciousness and novel pulse oximeter probes

A method of creating a noninvasive predictor of both physiologic and imposed patient effort of breathing from airway pressure and flow sensors attached to the patient using an adaptive mathematical model. The patient effort is commonly measured via work of breathing, power of breathing, or pressure-time product of esophageal pressure and is important for properly adjusting ventilatory support for spontaneously breathing patients. The method of calculating this noninvasive predictor is based on linear or non-linear calculations using multiple parameters derived from the above-mentioned sensors.

Method and apparatus for predicting work of breathing

Disclosed herein are methods and devices for delivering gas to a subject and obtaining plethysmograph readings from a subject. Specifically disclosed herein are masks and helmets which comprise one or more pulse oximeter probes associated therewith. The masks and helmets may be used in particular contexts, including, but not limited to, emergency responder personnel, pilots or subjects of medical attention.

Methods and devices for central photoplethysmographic monitoring methods

A method of creating a non-invasive predictor of both physiologic and imposed patient effort from airway pressure and flow sensors attached to the patient using an adaptive mathematical model. The patient effort is commonly measured via work of breathing, power of breathing, or pressure-time product of esophageal pressure and is important for properly adjusting ventilatory support for spontaneously breathing patients. The method of calculating this non-invasive predictor is based on linear or nonlinear calculations using multiple parameters derived from the above-mentioned sensors.

Growing community of inventors

Gainesville, FL, United States of America

Neil R Euliano