Yissum Research Development Company of the Hebrew University of Jerusalem Ltd.

Other

Biovotion Ag

Solianis Holding Ag

Yuri Feldman

Andreas Caduff

Paul Ben-Ishai

Alexander Puzenko

Saul Yedgar

Aharon Agranat

Pascal Truffer

Yaroslav Ryabov

Gregory Barshtein

Nurit Argov-argaman

Zvi Shalom Roth

A system is presented for non-invasive monitoring one or more blood conditions of a media in a region of interest. The system comprises: a sensor device comprising at least one antenna sensor configured to be placed in the vicinity of the media and configured and operable to generate antenna beams of different frequencies in a frequency range of about 100 MHz to 90 GHz, receive radiation responses from the medium, and generate corresponding sensing data; and a control unit configured to receive and process said sensing data to determine a dielectric spectrum of the media indicative of dielectric response of cytoplasm containing cells (red blood cells) in the media and determine one or more blood conditions.

System and method for non-invasive monitoring of blood conditions

At least one property of a complex liquid is determined utilizing first and second sensing devices for measuring a respective first and second physical parameter of the liquid and generating respective first and second measured data indicative thereof. A control unit connectable to the sensing devices is used for analyzing the first and second measured data and determining the at least one property of the complex liquid. The first measured data may be responsive to a relatively low-frequency electric or electromagnetic field induced in the liquid, and the second measured data may be a response of the liquid to a relatively high-frequency external electromagnetic field applied to it.

System and method for determining properties of liquids

A method and system for non-invasive determination of at least one condition of a living organism selected from physiological conditions and emotional states of the living organism are described. The method comprises sensing electromagnetic waves emanated from a skin portion in an extremely high frequency (EHF) band, and obtaining from the sensed electromagnetic waves at least one unique biometric signature of the living organism indicative of the organism condition. The system includes an antenna array unit configured for sensing the electromagnetic waves emanated from the skin portion; and a receiving unit configured and operable for obtaining the unique biometric signature. The sensed electromagnetic waves are indicative of bioelectric activity of neurally connected and electromagnetically interacting structures distributed in a skin portion of the living organism.

Method and system for determination of physiological conditions and emotional states of a living organism

A device for measuring a glucose level or some other parameter of living tissue that affects the dielectric properties of the tissue is disclosed. The device comprises an electrode arrangement () having a plurality of electrodes (-). The signal from a signal source () can be applied to the electrode arrangement via a switching assembly (). The switching assembly () is designed to selectively connect a first and a second pattern of the electrodes (-) to the signal source, thereby generating a first and a second electrical field with different spatial distribution in the tissue. By using a differential method which relies on measuring the impedance of the electrode arrangement () for each field and on suitable subtraction of the measured results, surface effects can be reduced and the focus of the measurement can be offset to a point deeper inside the tissue.

Method and device for determining a parameter of living tissue

The device of the present invention comprises a ring () of a ferrite material and two coils () wound around it. A alternating current is fed to one of the coils (). This current gives rise to an alternating magnetic field within and along the ring, which in turn generates an alternating electric field. A specimen () is placed in the alternating electric field. The dielectric properties of the specimen () affect the electric field, which in turn induces a magnetic field and generates currents in the coils (). As the dielectric properties of the specimen () depend on its glucose level, the glucose level can therefore be measured by determining a parameter depending on the inductances of the coils.

Device for the measurement of glucose concentrations

In order to measure the glucose level in the body tissue of a subject, a probe is applied the subject's skin. Electric pulses from a pulse generator are fed to the probe and partially reflected back to a measuring device, where a time resolved measurement is made. The charge obtained from an integration of the measured voltage is transformed to a glucose level using data from a calibration table. This method allows to monitor glucose non-invasively.

Growing community of inventors

Jerusalem, Israel

Yuri Feldman