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Class 607/74 - Bipolar pulses


Subclass of Class 607 - Surgery: light, thermal, and electrical application
Definition: Subject matter wherein the generated pulses have both positive and negative
No. of applications: 23
Last issue date: 02/16/2012


Application No.Application TitleIssue Date
20120041511METHOD FOR SELECTIVELY PERFORMING LOCAL AND RADIAL PERIPHERAL STIMULATION
A control system for use with a neurostimulator comprises a user interface for receiving an input from a user and a controller. The user interface has a first control and a second control. The controller is configured for, in response to actuating the first control, ope...
02/16/2012
20110106221TREATMENT PLANNING FOR ELECTROPORATION-BASED THERAPIES
The present invention provides systems, methods, and devices for electroporation-based therapies (EBTs). Embodiments provide patient-specific treatment protocols derived by the numerical modeling of 3D reconstructions of target tissue from images taken of the tissue, an...
05/05/2011
20100268307METHODS FOR INTRAVASCULARLY-INDUCED NEUROMODULATION
Methods and apparatus are provided for intravascularly-induced neuromodulation using a pulsed electric field, e.g., to effectuate irreversible electroporation or electrofusion, necrosis and/or inducement of apoptosis, alteration of gene expression, changes in cytokine u...
10/21/2010
20100094375NEURAL ELECTRODE TREATMENT
An apparatus for applying a signal to a nerve for the treatment of a disorder includes a first electrode and a second electrode. Each of the electrodes is adapted to be secured to a nerve of a patient. A signal generator is electrically connected to each of the first an...
04/15/2010
20100042187CONNECTING ELECTRICAL SOURCES TO ELECTRODE NODES IN A MEDICAL DEVICE
This disclosure describes electrical stimulators that include some electrical sources (e.g., current sources, voltage sources) that are directly connected to a plurality of electrode nodes, and other electrical sources that may be selectively connected to selected ones ...
02/18/2010
20100016828Drug Delivery System and Method
A method for delivering a therapeutic agent to a predetermined location in a host is disclosed, wherein a liposome-encapsulated therapeutic agent is administered to the host, and an electrical field which encompasses a predetermined region within the host is established...
01/21/2010
20090287279CURRENT STEERING FOR AN IMPLANTABLE STIMULATOR DEVICE INVOLVING FRACTIONALIZED STIMULATION PULSES
A method for configuring stimulation pulses in an implantable stimulator device having a plurality of electrodes is disclosed, which method is particularly useful in adjusting the electrodes by current steering during initialization of the device. In one aspect, a set o...
11/19/2009
20090240304METHOD AND APPARATUS TO STIMULATE CELL INITIATED NITRIC OXIDE (NO) ACTIVATION, INTERSTITIAL PROTEIN CLEARANCE, AND ANGIOGENESIS
Methods and apparatus to restore central and peripheral disorders/dysfunction caused by edema, ischemia, and nitric oxide (NO) deficiency and to improve or facilitate muscle performance (e.g. endurance and recovery) by utilizing a device which stimulates cell initiated ...
09/24/2009
20090012583METHOD AND DEVICE FOR IMPROVING BLOOD FLOW BY A SERIES OF ELECTRICALLY-INDUCED MUSCULAR CONTRACTIONS
A treatment method and device for promoting a localized increase in the flow of blood through a blood vessel in an area of the body, the method including the steps of: (a) providing a system including: (i) at least a first electrode operatively contacting a first portio...
01/08/2009
20090012584METHOD AND DEVICE FOR IMPROVING BLOOD FLOW BY A SERIES OF ELECTRICALLY-INDUCED MUSCULAR CONTRACTIONS
A treatment method and device for promoting a localized increase in the flow of blood through a blood vessel in an area of the body, the method including the steps of: (a) providing a system including: (i) at least a first electrode operatively contacting a first portio...
01/08/2009
20090012582METHOD AND DEVICE FOR IMPROVING BLOOD FLOW BY A SERIES OF ELECTRICALLY-INDUCED MUSCULAR CONTRACTIONS
A treatment method and device for promoting a localized increase in the flow of blood through a blood vessel in an area of the body, the method including the steps of: (a) providing a system including: (i) at least a first electrode operatively contacting a first portio...
01/08/2009
20080294226SHORT DURATION PRE-PULSING TO REDUCE STIMULATION-EVOKED SIDE-EFFECTS
A method and neurostimulation system of providing therapy to a patient is provided. At least one electrode is place in contact with tissue of a patient. A sub-threshold, hyperpolarizing, conditioning pre-pulse (e.g., an anodic pulse) is conveyed from the electrode(s) to...
11/27/2008
20080195181Micro-Dermal Tone Skin Stimulator
A micro dermal tone skin stimulator system (2) that uses sale, painless, low-level electrical impulses to “reprogram” muscles to assure nearly original muscle shape and to support skin tissues with healthier blood circulation and more youthful firmness. The s...
08/14/2008
20080103400Method and apparatus for locating the fossa ovalis and performing transseptal puncture
A method of identifying the fossa ovalis in a patient by positioning one or more electrodes against the tissue of the interatrial septum of the patient and acquiring unipolar and/or bipolar electrograms of the tissue of the interatrial septum while moving the electrodes...
05/01/2008
20060265027Efficient dynamic stimulation in an implanted device
A method for measuring impedance of a tissue (20), consisting of charging a capacitor (C15) to a potential, and discharging the capacitor for a discharge period through the tissue. The method further consists of measuring a voltage drop on the capacitor ov...
11/23/2006
20060241719Electrical stimulation of tissue for therapeutic and diagnostic purposes
Electrobiological stimulation is carried out transcranially by applying high frequency squarewave bursts exhibiting no d.c. term across the cranial region. Such stimulation is commenced employing ramp generators and positive and negative voltage converters which evolve ...
10/26/2006
20060229688Controlling stimulation parameters of implanted tissue stimulators
Systems and techniques for controlling the stimulation of tissue. In one aspect, an apparatus includes an implantable stimulation device to elicit a response in a tissue by delivering one or more stimuli. The stimulation device includes a stimulus delivery element to de...
10/12/2006
20060136017Apparatus and method for treating strial hearing loss
An electrolytic current injection device comprising an electrode and an electrolytic current port. In addition a control and rectification assembly is adapted to apply a biphasic pulse to said electrode, yet produce a pulsatile, unidirectional DC electrolytic current at...
06/22/2006
20060129208Full-range electrotherapy unit with digital force modulator
An electrotherapy unit includes a central processor, a digital force modulator connected to and controlled by the central processor, a voltage-increasing transformer, and two conductive pads connected to a secondary coil of the voltage-increasing transformer. The digita...
06/15/2006
20060030896Pulsed electromagnetic field method of treatment of degenerative disc disease
A pulsed electromagnetic field method of treating degenerative disc disease, wherein, in one embodiment, a patient in need of treatment for degenerative disc disease is administered a pulsed electromagnetic field (PEMF) having repetitive pulse bursts approximately 5 ms ...
02/09/2006
20060009820Apparatus for the application of electrical pulses to the human body
An apparatus is described for applying electrical pulses to a patients body by at least two electrodes at respective locations on the patients body, the apparatus comprising a pulse generating unit connectable to the electrodes, the pulse generating unit being arranged ...
01/12/2006
20050197675Techniques for applying, calibrating, and controlling nerve fiber stimulation
Apparatus is provided including an electrode device, adapted to be coupled to a site of a subject; and a control unit, adapted to drive the electrode device to apply a current to the site intermittently during alternating “on” and “off”periods, each of the “on...
09/08/2005
20050033387Procedure and machine for electro-inducing/stimulating deep layered muscle contractions using a biphasic faradic pulse sequence
A procedure and machine promotes healing by causing muscle fasciculation and contraction relaxation cycles that effectively pump blood through the microcirculation, draining the venous beds and raising the tissue oxygen levels. A high phase charged system is electronica...
02/10/2005
 
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