Company Filing History:
Years Active: 2005-2006
Title: Feresteh Shojaei: Innovator in Cardiac Technology
Introduction
Feresteh Shojaei is a notable inventor based in Solna, Sweden, recognized for his contributions to cardiac technology. With two patents to his name, he has made significant advancements in heart stimulation devices that enhance patient care and treatment outcomes.
Latest Patents
His latest patents include a heart stimulator with an evoked response detector and an arrangement for determining the stimulation threshold. The heart stimulator features a pulse generator that emits stimulation pulses of varying amplitudes, which are delivered to a patient's heart through a lead connected to the pulse generator. The pulse generator is controlled by a unit that determines the stimulation threshold by emitting pulses of successively unidirectionally changing amplitudes. Each stimulation pulse is followed by a test pulse with a predetermined high, constant amplitude, delivered during the refractory period after the preceding stimulation pulse. A measurement unit connected to the electrode lead measures signals after each test pulse, and a comparator analyzes these signals to determine if the stimulation pulse amplitude has surpassed the threshold value.
Additionally, the evoked response detector averages the amplitude of the electrode signals for each heartbeat. It includes a measuring unit for electrode signals and a comparator that assesses the average value against two predetermined limit values. This innovation allows for the detection of fusion beats, enhancing the functionality of heart stimulators.
Career Highlights
Feresteh Shojaei is
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