With a method and a device for producing a helper signal for determining the point in time for a defibrillation or a cardiac massage given a cardiac arrest, the value (W) of the blood flow (B) into the head of the patient affected by the heart malfunctioning is used in order on the one hand to determine the necessity for activating the reanimation impulse (current shock/cardiac massage) and in order on the other hand to indicate whether the blood supply of the brain is sufficient. In order to be…

A vessel electrode line (10) for pacemaker stimulation and/or for sensing cardiac actions in the region of the atrium has an oblong base body (11) that receives at least one electrode supply line, and at least one electrode (13, 14) that is mounted on the base body, with the effective diameter of the electrode(s) being nearly identical to the diameter of the base body, and with fixing elements (11a) that essentially do not act as an electrode, and particularly have at least a partial insulating …

An implantable cardiac stimulation system operates in one of at least two modes, a normal mode and a reset mode, wherein the control parameters for the reset mode are programmable. In the event of an error in operation, the implantable system switches from the normal mode to the reset mode. The programmability of the parameter values of the reset mode allows a physician to customize the operation of the pacemaker in the reset mode to meet the particular therapeutic needs of a patient in the even…

The implantable device for long term monitoring of congestive heart failure employs a signal generator, such as within a pacemaker, to generate an electrical signal which is monitored to obtain a single or dual frequency measurement that can independently measure systemic venous and pulmonary (lung) impedance. The device is able to detect changes in resistance to a flow of current in the systemic venous system and changes in impedance to a flow of current through a lung to thereby indicate separ…

An implantable system for the defibrillation or cardioversion of the atria and the ventricles of a patient’s heart comprises: a first catheter configured for positioning in the right ventricle of the heart; a second catheter configured for positioning through the coronary sinus ostium and in the coronary sinus of the heart, with the first and second catheters together carrying at least three defibrillation electrodes; a power supply; and a control circuit operatively associated with the power su…

A stent delivery assembly includes a catheter for carrying an intravascular stent for use in a body lumen. The catheter assembly includes a rapid exchange feature in which a proximal port is spaced a relatively short distance form the distal end of the catheter and a relatively long distance from the proximal end of the catheter. A stent is mounted on the expandable member or balloon portion of the catheter.

A stent delivery assembly includes a catheter for carrying an intravascular stent for use in a body lumen. The catheter assembly includes a rapid exchange feature in which a proximal port is spaced a relatively short distance form the distal end of the catheter and a relatively long distance from the proximal end of the catheter. A stent is mounted on the expandable member or balloon portion of the catheter.

An external stimulator adapted to be inductively coupled with an implanted lead-receiver is designed to deliver neuromodulation therapy for disorders including depression, migraine, partial complex epilepsy, generalized epilepsy, involuntary movement disorders, dementia, obsessive compulsive disorders, urinary incontinence, neurogenic/psychogenic pain and bladder control. The external stimulator containing limited number of predetermined programs packaged into the stimulator, giving the patient …

A computer-assisted system and method for adjudging the effect of consumable intakes on physiological parameters is disclosed wherein a consumer records in a database a plurality of consumable identifiers identifiying consumables consumed, the amounts of each consumable consumed, times of consumption of each consumable, a plurality of physiological measurements and time of physiological measurements, and such information is computationally related to consumption information, such as nutritional …

Method and system are presented for guiding a diagnostic or therapeutic instrument towards a correct target inside the patient’s body. A combined image obtained by registering structural and functional images of at least a portion of the patient’s body including the target is used together with a guiding device. The guiding device has an indicator associated with the instrument, and is operable for presenting data indicative of a position of a location on the instrument relative to any other poi…