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80 results about "Electrical muscle stimulation" patented technology

Electrical muscle stimulation (EMS), also known as neuromuscular electrical stimulation (NMES) or electromyostimulation, is the elicitation of muscle contraction using electric impulses. EMS has received an increasing amount of attention in the last few years for many reasons: it can be utilized as a strength training tool for healthy subjects and athletes; it could be used as a rehabilitation and preventive tool for partially or totally immobilized patients; it could be utilized as a testing tool for evaluating the neural and/or muscular function in vivo; it could be used as a post-exercise recovery tool for athletes. The impulses are generated by a device and are delivered through electrodes on the skin near to the muscles being stimulated. The electrodes are generally pads that adhere to the skin. The impulses mimic the action potential that comes from the central nervous system, causing the muscles to contract. The use of EMS has been cited by sports scientists as a complementary technique for sports training, and published research is available on the results obtained. In the United States, EMS devices are regulated by the U.S. Food and Drug Administration (FDA).

Implantable medical device for treating cardiac mechanical dysfunction by electrical stimulation

An implantable stimulator and monitor measures a group of heart failure parameters indicative of the state of heart failure employing EGM signals, measures of blood pressure including absolute pressure P, developed pressure (DP=systolic P-diastolic P), and / or dP / dt, and measures of heart chamber volume (V) over one or more cardiac cycles. These parameters include: (1) relaxation or contraction time constant tau (.tau.); (2) mechanical restitution (MR), i.e., the mechanical response of a heart chamber to premature stimuli applied to the heart chamber; (3) recirculation fraction (RF), i.e., the rate of decay of PESP effects over a series of heart cycles; and (4) end systolic elastance (E.sub.ES), i.e., the ratios of end systolic blood pressure P to volume V. These heart failure parameters are determined periodically regardless of patient posture and activity level. The physician can determine whether a particular therapy is appropriate, prescribe the therapy for a period of time while again accumulating the stored patient data for a later review and assessment to determine whether the applied therapy is beneficial or not, thereby enabling periodic changes in therapy, if appropriate. Drug therapies and electrical stimulation therapies, including PESP stimulation, and pacing therapies including single chamber, dual chamber and multi-chamber (bi-atrial and / or bi-ventricular) pacing can be delivered. In patient's prone to malignant tachyarrhythmias, the assessment of heart failure state can be taken into account in setting parameters of detection or classification of tachyarrhythmias and the therapies that are delivered.
Owner:MEDTRONIC INC

Device, system and method for the transmission of stimuli

A device and to a system and a method for transmitting stimuli to a user. The stimuli can include stimuli caused by electrical muscle stimulation or haptic stimuli such as vibrations. The system simplifies the use of the corresponding stimuli inter alia in that parameters can be measured during the use and the type and specificity of the stimuli can be changed depending on the measured parameters. The systems, devices and methods are particularly suitable for use in sports.
Owner:WEARABLE LIFE SCI

Nerve-penetrating apparatus and method for optical and/or electrical nerve stimulation of peripheral nerves

Apparatus and method for making and using devices that generate optical signals, and optionally also electrical signals in combination with one or more such optical signals, to stimulate (i.e., trigger) and / or simulate a sensory-nerve signal in nerve and / or brain tissue of a living animal (e.g., a human), for example to treat nerve damage in the peripheral nervous system (PNS) or the central nervous system (CNS) and provide sensations to stimulate and / or simulate “sensory” signals in nerves and / or brain tissue of a living animal (e.g., a human) to treat other sensory deficiencies (e.g., touch, feel, balance, visual, taste, or olfactory) and provide sensations related to those sensory deficiencies, and / or to stimulate (i.e., trigger) and / or simulate a motor-nerve signal in nerve and / or brain tissue of a living animal (e.g., a human), for example to control a muscle or a robotic prosthesis.
Owner:NUROTONE MEDICAL LTD

Apparatus and method for electrical stimulation using headphone audio

InactiveUS20130253613A1Contribute to their size and weight and costReduced portabilityElectrotherapyArtificial respirationEngineeringHeadphones
Transcutaneous Electrical Nerve Stimulation (TENS), a method of stimulating nerves using electrical current applied through the skin for therapeutic purposes, has been in use since the late 1970's, as have electronic units for self-administration of TENS therapy. With the recent increase in popularity of mobile devices capable of audio playback (smart phones, portable computing devices, MP3 players etc.), most TENS users already carry consumer electronic equipment capable of providing power and control to another device via its audio port. A TENS unit designed to: (a) be coupled with an audio playback capable device, (b) make use of its power and (c) rely on it for user interaction, provides a smaller, less expensive and more convenient portable treatment solution. This approach can be extended to other electrotherapy forms utilizing similar power budgets: Microcurrent Electrical Nerve Stimulation (MENS), Percutaneous Tibial Nerve Stimulation (PTNS), Electrical Muscle Stimulation / Neuromuscular Electrical Stimulation (EMS / NMES).
Owner:SALAHOVIC DAVOR +1

Electrical muscle stimulation device

A muscle electrostimulation device is configured to apply electrostimulation to a muscle. The electrostimulation includes burst waves each including a pulse group output period and any of pulse group output suspension periods in an alternately repeated manner. In the pulse group output period, rectangular wave pulse signals are output, with output stop times being inserted between the rectangular wave pulse signals. In the pulse group output suspension periods, output of pulse signals stops for a time longer than the output stop times. The repeated burst waves each include rectangular wave pulse signals having positive polarity, and rectangular wave pulse signals having negative polarity.
Owner:MTG CO LTD

Signal device with electro-muscle stimulation feature

The present invention relates to a signal device for conveniently providing a user with information, comprising a pair of electrodes adapted to be mounted in conductive contact with the skin of a subject, a voltage source for providing a voltage between the pair of electrodes, and control means for controlling the voltage applied between the pair of electrodes, the control means being adapted for identifying a predefined condition or signal and apply a voltage between the pair of electrodes in response thereto. In an exemplary embodiment a drug delivery device is provided further comprising a drug reservoir and expelling means for expelling a drug out of the reservoir through associated outlet means.
Owner:NOVO NORDISK AS

Systems For Replicating The Beneficial Effects Of Physical Exercise And Improving Cardiovascular Health

A system and method for inducing physiological effects of ischemic conditioning and physiological effects of shear stress in a subject's body that mimic the effect of exercise on the subject. The disclosure includes a first device configured to cause ischemia, a second device configured to mechanically generate arterial shear stress, and a third device configured to monitor one or more of markers of ischemia or hemodynamic parameters and further including a microcontroller and actuators to cause the ischemia for a preset duration and then stop the ischemia for a preset duration, and to repeat the ischemia and reflow periods according to a preset program, simultaneously cause the second device to mechanically generate arterial shear stress according to a preset program of mechanical pulse amplitude, duration, and frequency; and to concurrently monitor hemodynamic parameters or markers of ischemia. The method and device further includes application of electrical muscle stimulation, body vibration and chemical stimuli.
Owner:AMERICAN HEART TECH LLC +1

Use of whey protein in combination with electrical muscle stimulation

InactiveUS20160051814A1Reduce lossesImproved muscle morphologyElectrotherapyMuscular disorderElectricityWhey protein
The present invention generally relates to the filed of medical nutrition. For example, the present invention relates to a composition comprising an amino acid source that in combination with electrical muscle stimulation can be used for the treatment of prevention of sarcopenia, for for reducing the loss of muscle morphology, for increasing the muscle morphology, and / or for improving muscle recovery after muscle atrophy in elderly humans.
Owner:SOC DES PROD NESTLE SA

Garment for electrical muscle stimulation of muscles in the upper body and arms and legs

A garment, for the upper body of a wearer, includes: a covering of the upper body including sleeves for covering substantially all of the wearer's arms; a plurality of electrodes distributed throughout the garment at locations where each electrode makes electrical contact with one or more muscles of a wearer; an electrical power source for providing an electrical current to the plurality of electrodes; a control device for controlling the amount of electrical current provided to the wearers muscles. The garment includes a material that provides a spring force on the plurality of electrodes such that electrical conductivity between the electrodes and the skin of the wearer is maintained while the garment is worn.
Owner:AMER SALAH

Intelligent system for walking rehabilitation training

The invention relates to an intelligent system for walking rehabilitation training. The intelligent system comprises a weight-losing system, a walking training system, an upper machine lifting system, an electrocardiograph monitoring system, a muscle electrical stimulation system, an oxygen supply system, an audio and video system, a mirror surface and a control system. According to the intelligent system, through the suspension mode, the supporting mode and other modes, the running loads on legs during walking training are relieved, the discomfort brought to a patient by the long-term monotonous weight-losing mode is avoided, and the intelligent system can be suitable for patients of different physical conditions; the walking training system is scientifically and reasonably designed and conforms to the human engineering principle; the training environments of horizontal paths, up slopes and down slopes can be simulated, and the patient is actively guided to take scientific and effective walking training. In addition, the auxiliary functions of electrocardiograph monitoring, electric muscle stimulation, oxygen supply, virtual scene interaction and the like are achieved, the walking rehabilitation training of the patient is more intelligent, and the rehabilitation of the patient is accelerated.
Owner:GUANGDONG YISHENG IND CO LTD

Systems for replicating the beneficial effects of physical exercise and improving cardiovascular health

A system and method for inducing physiological effects of ischemic conditioning and physiological effects of shear stress in a subject's body that mimic the effect of exercise on the subject. The disclosure includes a first device configured to cause ischemia, a second device configured to mechanically generate arterial shear stress, and a third device configured to monitor one or more of markers of ischemia or hemodynamic parameters and further including a microcontroller and actuators to cause the ischemia for a preset duration and then stop the ischemia for a preset duration, and to repeat the ischemia and reflow periods according to a preset program, simultaneously cause the second device to mechanically generate arterial shear stress according to a preset program of mechanical pulse amplitude, duration, and frequency; and to concurrently monitor hemodynamic parameters or markers of ischemia. The method and device further includes application of electrical muscle stimulation, body vibration and chemical stimuli.
Owner:AMERICAN HEART TECH LLC +1

Systems and methods for treating human joints

A brace includes a closed loop feedback system that provides electrical muscle stimulation (EMS) to a joint of a human patient in response to feedback from the joint and surrounding muscles. In one aspect, a brace for treating a human joint of a patient is provided. The brace includes one or more sensors in physical contact with the skin of the patient and configured to obtain a galvanic reading of resistance of the skin. The brace also includes brace control electronics in communication with the sensor(s) to form a closed loop system via a combination of bracing the joint and electrical muscle stimulation (EMS). The brace control electronics is configured to receive the galvanic reading of the resistance of the skin of the patient and is further configured to instruct the sensor to apply a current / voltage / power onto the skin based on the galvanic reading.
Owner:MOTIVE HEALTH INC

Wear for electrically stimulating muscles

It is intended to provide a wear for electrically stimulating muscles to be used for, e.g., rehabilitation or exercise whereby an electrode can be conveniently provided at such a position as allowingthe electrode to stimulate the nerve-muscular junction of a muscle to be moved in toning up the muscle through electrical stimulation on the muscle by taking advantage of the muscular contraction caused by electrically stimulating the muscle. A wear (A1) for electrically stimulating muscles which comprises the wear body (1), a required number of openings (2) which are provided in the wear body (1)in such a manner that each opening is located at the nerve-muscular junction or in the neighborhood of the nerve-muscular junction of a muscle to be moved in the case where a wearer wears the wear body (1), and electrodes (8) provided at the respective openings (2) in such a manner that each electrode located on the skin surface at the nerve-muscular junction or in the neighborhood of the nerve-muscular junction of a muscle in the case where a wearer wears the wear body (1).
Owner:KURUME UNIVERSITY +2

Muscle electrical stimulation method and device, and wearable equipment

The invention is suitable for the wearable equipment technology field and provides a muscle electrical stimulation method and device, and wearable equipment. The method comprises the following steps of making the wearable equipment reading the personal information of a user and identifying a body part carrying out muscle strength training and a corresponding training level; determining an electrical stimulation signal output module corresponding to each body part, and selecting a corresponding electrical stimulation parameter so as to determine a first electrical stimulation mode; and calculating a stimulation adjustment proportion value corresponding to the personal information, carrying out scaling adjustment on an electrical stimulation intensity parameter, and based on an acquired second electrical stimulation mode, outputting an electrical stimulation signal to the body part attached to each electrical stimulation signal output module. The pertinence of the muscle strength training on each body part is ensured so that each user can get the most suitable electrical stimulation muscle strength training scheme based on a muscle condition.
Owner:SHENZHEN BROADFAITH SCI&TECH DEV CO LTD

System for using electrical muscle stimulation to increase blood flow in body parts

A system for stimulating muscles and increasing blood flow in one or more specific body parts is provided. This system includes at least one electrode adapted to be placed circumferentially around a body part, wherein the at least one electrode is operative to deliver electrical impulses sufficient to induce muscle contractions in the body part; at least one stimulation module in electrical communication with the at least one electrode, wherein the at least one stimulation module is operative to provide electrical impulses to the at least one electrode; and a control module in electrical communication with the at least one stimulation module, wherein the at least one control module is operative to control the characteristics of the electrical impulses.
Owner:MUCCIO PHILIP

Multiple-address controllable miniature neuromuscular blockade electrical stimulation system

InactiveCN103949012ASolving Coordination Shrinkage ProblemsOvercome the problem of only stimulating a single muscle groupArtificial respirationHuman bodyEngineering
The invention discloses a multiple-address controllable miniature neuromuscular blockade electrical stimulation system and belongs to the field of medical apparatuses and instruments. The multiple-address controllable miniature neuromuscular blockade electrical stimulation system comprises an in-vitro controller and multiple in-vivo miniature electrical stimulators, each in-vivo miniature electrical stimulator is provided with a fixed address, the in-vitro controller controls synchronous working of each miniature electrical stimulator through an instrument and provides energy required by electrical stimulation through wireless radio frequency and transmits an electrical stimulation command. The system multiple-address controllable miniature neuromuscular blockade electrical stimulation system sends the instrument to control the synchronous working of each miniature electrical stimulator through one in-vitro controller, achieves multiple-muscle-group coordinated exercise, perfects basic exercise of a human body, effectively solves the multiple-muscle-group coordinated shrinkage problem, and solves the problem that a traditional implanted product can only simulate muscle groups and the problem of replacement operation caused by battery service life.
Owner:HANGZHOU CHENGNUO MEDICAL SCI & TECH CO LTD

Cellulite ultrasound treatment

A treatment system and method for reducing body perimeter, primarily aimed at reducing cellulite and / or fat at a region of treatment. Ultrasound waves and pressure exertion are applied to the region of treatment, preferably simultaneously. The pressure exersion may include manual or mechanical massage, and / or electrical muscle stimulation. An optional ultrasonic transducer head is utilized to apply also pressure and massage. Preferable frequencies and intensities of the ultrasound and the stimulation are also provided.
Owner:PURE AESTHETICS LTD

Muscle electrostimulation device

A muscle electrostimulation device has a main body having a contact surface fitted around an abdomen. The contact surface extends in an X direction encircling the abdomen and in a Y direction perpendicular to the X direction. The main body includes: a front part having a front electrode unit adapted to cause an electric current in the X direction in an abdominal rectus muscle; and a pair of extensions extending from respective sides of the front part in the X direction and having side electrode units adapted to cause an electric current in the X direction to flow in an oblique abdominal muscle. Front recesses that recede in the Y direction are provided at positions in side portions of the front part along the Y direction that bisect the front part in the X direction.
Owner:MTG CO LTD

Wearable muscular movement state recognition and electrical muscular stimulation movement assistant system

The invention relates to a wearable muscular movement state recognition and electrical muscular stimulation movement assistant system. The system comprises a binding belt which is provided with corresponding electromyographic signal collection points and muscular stimulation points, and a signal analysis control center is arranged on the back of the binding belt; the electromyographic signal collection points are used for completing collection of electromyographic signals, and transmitting the collected electromyographic signals to the signal analysis control center; the signal analysis control center is used for analyzing the collected multichannel electromyographic signals, judging the muscular movement type and generating stimulation voltage data corresponding to the type according to the muscular movement type. According to the stimulation voltage data, the muscular stimulation points generates stimulation signals to stimulate muscular contraction. By means of the system, corresponding stimulation current can be generated according to the movement condition of a specific muscle group, muscular contraction is generated, and therefore the movement is assisted.
Owner:DONGHUA UNIV

Ischemic training apparatus and method

Described herein is an apparatus and method for ischemic muscle training or recovery by coordinated blood flow restriction and electrical muscle stimulation. The apparatus comprises a blood flow occluding element for restricting blood flow to a target muscle or muscle group in a user, and measuring resting systolic blood pressure (SBP); and an electrical muscle stimulator comprising at least one electrode and a control unit which, upon activation, is effective to send low amplitude electric pulses through the target muscle or muscle group forcing the targeted muscle to contract while the blood flow is restricted.
Owner:UNIVERSITY OF GUELPH

Gait recognition-based functional electrical muscular stimulation walking aid

InactiveCN106345055AAdjust stimulation parameters in real timeFacilitate remote monitoring workElectrotherapyWalking aidsCollection systemControl signal
A functional electrical muscle stimulation walking aid device based on gait recognition. The cloud server of the Internet of Things is wirelessly connected to n gait rehabilitation systems. The n gait rehabilitation systems have the same structure, and all include mobile phones or PCs, wireless routers, walking Gait acquisition system and functional neuromuscular electrical stimulator, the signal input end of the mobile phone or PC is connected to the signal output end of the gait acquisition system through a wireless router, and the control signal output end of the mobile phone or PC is connected to the functional neuromuscular through a wireless router The control signal input terminal of the electric stimulator, the signal output terminal of the mobile phone or PC is also wirelessly connected to the cloud server of the Internet of Things, and the output terminal of the functional neuromuscular electric stimulator is connected to the surface muscle stimulation electrode. The human body with the surface muscle stimulation electrode is different. The part is connected to the signal acquisition end of the gait acquisition system. The invention realizes closed-loop functional muscle electrical stimulation regulation with online real-time feedback, and achieves better walking aid and rehabilitation effects.
Owner:TIANJIN UNIV

Systems and methods for treating human joints

A brace includes a closed loop feedback system that provides electrical muscle stimulation (EMS) to a joint of a human patient in response to feedback from the joint and surrounding muscles. In one aspect, a brace for treating a human joint of a patient is provided. The brace includes one or more sensors in physical contact with the skin of the patient and configured to obtain a galvanic reading of resistance of the skin. The brace also includes brace control electronics in communication with the sensor(s) to form a closed loop system via a combination of bracing the joint and electrical muscle stimulation (EMS). The brace control electronics is configured to receive the galvanic reading of the resistance of the skin of the patient and is further configured to instruct the sensor to apply a current / voltage / power onto the skin based on the galvanic reading.
Owner:MOTIVE HEALTH INC

Methods and probes for vaginal tactile and electromyographic imaging and location-guided female pelvic floor therapy

Methods and a probes are disclosed for vaginal tactile and electromyographic imaging, and location-guided female pelvic floor therapy. Methods include the steps of inserting a vaginal probe equipped with tactile sensors and electrodes acting as electromyographic sensors into a vagina along a vaginal canal to separate apart two opposing vaginal walls, recording a tactile response and an electromyographic response from at least one of two opposing vaginal walls during pelvic floor muscle contraction, determining locations along the vaginal canal for delivery of therapy based on presence of tactile response above a predetermined tactile threshold and / or presence of electromyographic response above a predetermined EMG threshold along the vaginal probe, selecting at least one of target locations to be used for location-guided therapy, and applying the therapy such as electrical muscle stimulation to at least one of selected locations using the same electrodes at these locations. The probe comprises a probe housing, a tactile sensors array, a plurality of electrodes which can be used as an electromyography array or as an electric muscle stimulation array, and at least one reference electrode.
Owner:ADVANCED TACTILE IMAGING

Electrical stimulation facilitated symptom transference for empathic response

A method of simulating a tremor in a subject and evoking an empathetic response in the subject towards a patient suffering from tremors, the method comprising: synthesizing a tremor inducing signal, which may be done by capturing and analyzing EMG measures of electrical pulses derived from a sensed neuromuscular event associated with tremors experienced by a patient; and applying an electrical muscle stimulation to the subject using the synthesized pulses associated with the patient experiencing tremors.
Owner:KVI BRAVE FUND I INC

Functional electrical stimulation muscle training system based on body measurement data

The invention belongs to the field FES functional equipment, and particularly relates to a functional electrical stimulation muscle training system based on body measurement data. The system comprises a communication unit, a server and a FES execution unit. The communication unit is used for collecting input user body measurement data and uploading the user body measurement data to a server analysis unit, the server analysis unit works out define parameters, a server judgment unit judges user body form categories, a server planning unit makes a periodic training plan, a one-day training program and planned training parameters, and the FES execution unit is used for receiving the periodic training plan and the planned training parameters from the communication unit and executing electrical stimulation under corresponding planned training parameters according to the periodic training plan through the one-day training program. A training plan can be precisely made, different parameters are reasonably combined, and muscle electrical stimulation is scientifically achieved; damage caused when a user uses FES too much is effectively limited, data can be collected and analyzed, the training plane is updated, and safety and effectiveness are ensured.
Owner:郑杉

Intelligent knee osteoarthritis correction integrated instrument

PendingCN108852584ARelieve pressureReduce gait deviationUltrasound therapyElectrotherapyQuadriceps muscleKnee Joint
The invention discloses an intelligent knee osteoarthritis correction integrated instrument, which comprises a thigh holder, a hinge, a shank holder and a sleeve sock, wherein the thigh holder is connected with the shank holder through the hinge, and a small low-frequency pulse electr-therapeutic apparatus is arranged in the middle of the thigh holder; a small ultra-short wave therapeutic apparatus is arranged in the middle of the hinge, and a central control management device is arranged in the middle of the shank holder; the lower edge of the shank holder is connected with the upper edge ofthe sleeve sock, and the sleeve sock adopts a double layer structure; an optical plantar pressure detector is arranged in the plantar interlayer of the sleeve sock. The intelligent knee osteoarthritiscorrection integrated instrument disclosed by the invention determines whether the gait of a patient is abnormal by the optical plantar pressure detector, thereby timely, effectively and dynamicallyalleviating burdens and correcting, and the quadriceps femoris is exercised to improve the knee joint by adopting a quadriceps femoris extensor training and neuromuscular electrical stimulation method, and the inflammation in the knee joint is alleviated by an ultra-short wave therapeutic apparatus, so that the deformed force line is corrected on the basis of eliminating the inflammation of the knee joint, thereby achieving the true correction and therapy double standard.
Owner:THE SECOND AFFILIATED HOSPITAL TO NANCHANG UNIV

Noninvasive neuromuscular electrical stimulation device

The invention discloses a noninvasive neuromuscular electrical stimulation device which can realize accurate, intelligent, extensible and noninvasive neuromuscular stimulation and is safe and reliable. The device comprises a power interface, a channel shared interface, an address interface, a combined channel switching unit, a bus interface, a waveform digital prescription unit, a high speed data processing unit, a waveform generation unit, a voltage and current adjusting unit, a high-voltage pulse unit, a working module switching unit, a voltage and current detection unit, a skin impedance processing unit, an electrode identification unit, a first electrical stimulation channel, a first electrode slice, a second electrical stimulation channel and a second electrode slice.
Owner:JIANGSU CHENGKANG MEDICAL EQUIP CO LTD
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