Stimulator for hemodialysis
AssigneeCeske Vysoke Uceni Technicke V Praze
InventorPetr Slovak
Life of this patent
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Abstract
A stimulator which may be used to diminish the number of needed hemodialysis or peritoneal applications, as well as their duration. The stimulator is provided with at least two electrodes to be applied to a patient's body. The said electrodes are connected through an earphone and through a measuring instrument for indicating the average current quantity and its time derivative to the output of a generator of an electrical signal. The generator is fed from a direct current source. The stimulator may be applied separately, without an artificial kidney, viz. for diagnostical and therapeutical purposes in general medicine, or it may be used before hemodialysis or peritoneal dialysis.
Claims4
An electrical stimulator for a patient undergoing hemodialysis, comprising two electrodes to be applied to the body of the patient, and a circuit for energizing said electrodes, said circuit comprising a generator of an electric signal composed of electrical pulses in the range of 250 Hz to 5 KHz, a direct current source for energizing the generator, and output circuit means connected to the generator and to the electrodes, comprising an earphone for audibly indicating fluctuations in the current flowing in the output circuit means and means for indicating the average value of the current flowing in the output circuit means and means for measuring the time derivative
- (dI.sub.av)/(dt).
An electrical stimulator for a patient undergoing hemodialysis, comprising two electrodes to be applied to the body of the patient, and a circuit for energizing said electrodes, said circuit comprising a generator of an electric signal composed of electrical pulses in the range of 250 Hz to 5 KHz, a direct current source for energizing the generator, and output circuit means connected to the generator and to the electrodes, comprising an earphone for audibly indicating fluctuations in the current flowing in the output circuit means, means for measuring the average value of the current flowing in the output circuit means and means for measuring the time derivative
- (dI.sub.av)/(dt).
Dependencies are inferred from the claim text.