The Medical Research, Infrastructure and Health Services Fund of the Tel Aviv Medical Center

Resmetrix Medical Ltd.

Technion Research & Development Foundation Limited

Mordechay Beyar

Zvi Reznic

Oren Globerman

Amnon Foux

There is provided a method, apparatus, computer program product and wearable device for monitoring volumetric change of a lung during a breathing cycle by using an electronic signal. The method comprises: receiving by a receiver an electronic signal transmitted from a transmitter, wherein at least part of a path of the signal contours at least part of a chest wall of the lung; determining by the receiver measurements of an attribute of the signal received at the beginning and the end of a time interval during the breathing cycle; calculating by a processor a change in length of the signal path during the time interval based on the measurements of the attribute of the signal received at the beginning and the end of the time interval; and calculating by the processor a volumetric change during the time interval based on the change in signal path length.

Method of monitoring volumetric change of a lung

A urethral magnetic valve for insertion into the urethra of a person suffering from incontinence includes a plastic tube of a diameter suitable for insertion close to the bladder. It forms a valve seat in its distal portion to be normally closed by an elongate valve member of a ferro-magnetic, non-corrosive material. The valve member has a surface corresponding to the valve seat at its proximal end, tapers towards its distal end, and is urged onto the seat by a spring attached at its distal end to the proximal valve end. The spring extends inside the tube and is fastened to the latter at its proximal end; it is so dimensioned that it will keep the valve closed at normal pressure and permit the valve member to be lifted off the seat by overpressure in the bladder. The person wishing to urinate holds a permanent or electro-magnet close to the skin over the pubic area, which attracts and tilts the ferro-magnetic valve member, thereby opening the passage through the tube and through the urethra.

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Caesaria, Israel

Mordechay Beyar