A direct current (DC) to DC converter, including: input ports for receiving an input DC voltage; output ports for outputting an output DC voltage; a first matrix of capacitors and switches; a second matrix of capacitors and switches; and a control circuit, coupled to the switches of the first and s.....
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Need:Laparoscopic cholecystectomy is a minimally invasive procedure for gallbladder removal surgery. Over 750,000 cholecystectomy procedures are carried out each year in the United States alone. The most serious complication is bile duct injury, which occurs in 1 in every 200 surgeries, primarily du.....
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The All-optical imaging system allows for real time, on line imaging without having to adjust or align the system. The system’s modified lens provides a high depth of field, namely, an extended region within which the image is kept in focus without the need for an auto focus mechanism or a post-proc.....
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Heart failure is a major cause of death and disability in both developed and developing countries. Major clinical conditions associated with heart failure include: 1) End-stage chronic heart failure (including ischemic and non-ischemic cardiomyopathy), 2) Acute decompensated heart failure, and 3) Ac.....
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Spinal cord injuries (SCI) patients are deprived from using their abdominal muscles in order to facilitate an efficient cough and clear their airways. Functional Electric Stimulation (FES) may provide the abdominal contraction that is required; however, in order for such a device to fully substitute.....
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