41 results about "Electromagnetic stimulation" patented technology

The invention discloses a magnetic wave ring which comprises a base, supporting legs are arranged at the bottom of the base, a machine body is installed on the base, a displayer support is installed on the top of the machine body, a displayer is installed on the displayer support, an operation interface is integrated in the displayer, a handle connector is arranged at the end, close to the displayer support, of the machine body, and a magnetic therapy handle is installed in the handle connector. A handle support is arranged on one side of the machine body, a plurality of radiators are arranged on the back of the machine body, power sockets are arranged at the bottoms of the radiators, and power switches are arranged on one sides of Compared with the prior art, the device has the advantages that painless and noninvasive electromagnetic stimulation treatment is achieved through the magnetic induction principle, the curative effect is definite, the side effect is small, and addiction is not prone to occurring. The equipment is reasonable in design, simple and convenient to operate, easy to master and suitable for medical institutions and families. Personalized treatment parameter setting is provided, and the requirements of different patients and different treatment parts are met. The device has multiple safety protection functions, and safety and effectiveness of the treatment process are ensured.

The invention relates to the technical field of physiotherapy, in particular to a multi-mode physiotherapy system integrating ion release and electromagnetic stimulation. The system comprises a biological feedback sensing module, an intelligent control module, a space-time cooperative control module, a multi-channel ion release module, a multi-band electromagnetic generation module and a self-adaptive optimization module. Firstly, skin impedance, blood flow and temperature parameters are collected by the system, and a collaborative strategy is generated through multi-parameter analysis of an intelligent control module; the time-space cooperative control module synchronously adjusts the ion release and electromagnetic field excitation time sequence; the multi-channel ion release module realizes quantitative release of multiple types of ions by utilizing microfluidics; the multi-band electromagnetic generation module outputs low-frequency, medium-frequency and high-frequency programmable electromagnetic fields; the adaptive optimization module dynamically corrects treatment parameters based on the electrophysiological feedback. According to the system, multi-modal fusion of iontophoresis and electromagnetic stimulation is realized, and the accuracy and individualization level of treatment are improved.

The invention belongs to the technical field of electromagnetic stimulation treatment, and discloses an electromagnetic personalized treatment parameter generation method and system, and the method comprises the steps: obtaining a multi-source physiological signal of a patient in an electromagnetic stimulation treatment process, obtaining the personal information and medical history information of the patient, carrying out the preprocessing of the multi-source physiological signal, and carrying out the processing of the multi-source physiological signal; extracting time-domain features, frequency-domain features and nonlinear features, combining the time-domain features, the frequency-domain features and the nonlinear features with personal information and medical history information of the patient to form a physiological response feature vector, inputting the physiological response feature vector into a preset physiological response evaluation model, and calculating to obtain a current physiological state evaluation result of the patient. Inputting the current physiological state evaluation result and the current treatment stage information of the patient into a preset parameter adjustment model to generate an electromagnetic parameter adjustment scheme; through the treatment strategy chain selected based on the data information of the to-be-migrated data and the treatment demand information, data treatment is carried out while data migration is carried out on the to-be-migrated data, and the treatment efficiency during data migration is improved.

The invention relates to a stimulation module combining galvanic and electromagnetic stimulation, consisting of a housing having: • two electrodes positioned to come into contact with the mastoids of the user and connected to a source of electric current, one of the electrodes being active, the other of the electrodes being passive • at least one electromagnetic coil for generating electromagnetic stimulation without contact, formed on an electrically insulating substrate, the substrate being associated with a heat sink • two separate compartments for housing, on the one hand, the electrical stimulation circuit connected to the electrodes and, on the other hand, the electromagnetic stimulation circuit supplying the coil • an electronic control circuit for controlling the sequences of electrical and electromagnetic stimulation, including a Bluetooth module for receiving remote control signals of the stimulation parameters.

The present application provides an electromagnetic stimulation method, apparatus and device, and a readable storage medium. The method is applied to the field of medical technology, and can solve the problem of poor focusing when a target area is stimulated by means of electrical stimulation or magnetic stimulation in the prior art. The method comprises: receiving an operation instruction input by a user; in a case where the operation instruction is used to instruct a deep stimulation on a target area of a target object, controlling a current direction of a TES component in the electromagnetic stimulation device in the target area to be the same as a current direction of a TMS component in the target area; and in a case where the operation instruction is used to instruct a shallow stimulation on the target area, controlling the current direction of the TES component in the target area to be opposite to the current direction of the TMS component in the target area so as to perform an electromagnetic stimulation on the target area by means of a current signal generated by the TES component and TMS in the target area. The present application can improve the spatial focusing of the electromagnetic stimulation in the target area.

A sensing and stimulation device arranged on an ear of a subject is disclosed. The device includes a coil structure, a setting structure combined with the coil structure, and a control module coupled to the coil structure. The setting structure is configured to position the coil structure on the ear. The control module is configured to drive the coil structure for an eddy current induction measurement to an ear measurement area, and to drive the coil structure for an electromagnetic stimulation to an ear stimulation area. The control module controls at least one parameter of the electromagnetic stimulation based on at least one measurement result of the eddy current induction measurement.

The invention relates to the technical field of electromagnetic physical therapy equipment, and discloses electromagnetic stimulation rehabilitation physical therapy equipment, which comprises a fixing frame assembly and a rehabilitation physical therapy device, the fixing frame assembly is characterized in that symmetrical splicing bodies are connected through a middle hinge shaft, positioning bolt holes are formed in the bottoms of the symmetrical splicing bodies, position adjusting grooves with scale marks are formed in the front ends of the symmetrical splicing bodies, and adsorption magnets are arranged at the rear ends of the symmetrical splicing bodies; the detachable connecting mechanism comprises a cross-shaped positioning base which is embedded in the position adjusting groove in a sliding manner through a cross-shaped positioning mechanism; when the mechanical exercise structure provides resistance training, the phototherapy, electromagnetic pulse and mechanical vibration energy are synchronously released by the phototherapy and electromagnetic combined treatment cylinder, and in the movement process, the phototherapy, electromagnetic pulse and mechanical vibration energy form the immediate synergistic effect of movement, repair and activation at the limb contact end. Rehabilitation training is upgraded from pure muscle strength training to comprehensive intervention for promoting tissue regeneration, and the rehabilitation period is remarkably shortened.

The invention discloses a gradient tuning type excitation coil structure and system for biological electromagnetic stimulation, and relates to the technical field of biological electromagnetic stimulation. The coil structure comprises a plurality of layers of 8-shaped stimulation coils which are horizontally placed above a biological electromagnetic stimulation target area, the inner diameter of each layer of 8-shaped stimulation coil is gradually increased layer by layer from bottom to top, and two coil units in each layer of 8-shaped stimulation coil are bilaterally symmetrical. The multi-layer 8-shaped stimulation coil is used for accessing excitation current through the discharge circuit so as to play a biological electromagnetic stimulation role on a target area, so that the focusing performance of the target area can be remarkably improved on the premise of not losing much induced electric field intensity through gradually increasing the inner diameters of the coils from bottom to top layer by layer, and the focusing performance of the target area is improved. Parts of hidden dangers caused by too large focusing area are eliminated, high electric field intensity is generated at the cerebral cortex, effectiveness of brain stimulation is guaranteed, and practical application and popularization are facilitated.

The invention relates to a system and method for treating neurodegenerative diseases through the activation and stimulation of stem cells using electromagnetic fields. The activated stem cells are then delivered via nasal administration to cross the blood-brain barrier and migrate to the brain, where further electromagnetic stimulation enhances the cells' effectiveness in regenerating and repairing damaged areas of the central nervous system.

The invention relates to a constipation-preventing waterproof and oil-proof portable automatic-heating laparoscopic enema and electromagnetic stimulator, which comprises a grip and an expansion component mounted at the top, a mounting cavity is formed in the grip, a driving motor is arranged in the mounting cavity, a hollow shaft is connected to the tail end of an output shaft of the driving motor, and the hollow shaft is connected to the tail end of the output shaft of the driving motor. According to the dilatation device, the dilatation assembly is arranged, a driving motor of the dilatation assembly drives the hollow shaft to rotate, and the rotating disc connected with the tail end of the hollow shaft synchronously starts to rotate, so that the position of a strip-shaped sliding groove in the surface of the rotating disc is driven to change; then a limiting sliding block sliding on the surface of a strip-shaped sliding groove is driven to move outwards, so that a connecting support is pushed to synchronously move outwards, the connecting support slides on a connecting base, the connecting base and an expansion plate are pushed to start to rotate around a rotating center, the expansion plate is driven to start to rotate and expand, and the anus of a user is expanded through the expansion plate; medical staff can conveniently treat the anus of the patient.

The present invention discloses an overlapping stimulation coil assembly and system for bioelectromagnetic stimulation, which relates to the field of bioelectromagnetic stimulation technology. The assembly includes a lower stimulation coil and an upper stimulation coil for vertical placement above a bioelectromagnetic stimulation target area, wherein the upper and lower stimulation coils have the same and similar geometric structure of a semicircular coil structure, the upper and lower stimulation coils are arranged overlappingly, and the arc portion of the lower stimulation coil, the arc portion of the upper stimulation coil, the straight long axis portion of the lower stimulation coil, and the straight long axis portion of the upper stimulation coil are arranged in sequence from bottom to top, and the upper and lower stimulation coils are used to respectively access excitation currents through different discharge circuits to jointly exert bioelectromagnetic stimulation on the target area. In this way, while ensuring that the stimulation intensity reaches the stimulation threshold, the focusing of the stimulation coil is improved, the stimulation depth within the skull is enhanced, the adverse effects on non-target areas are effectively reduced, and the safety of transcranial electromagnetic stimulation treatment is ensured.

1. The name of the design product: the main body of stimulating coil. 2. The use of the design product: the product is used in the field of medical devices, and the overall use is to regulate the target of the subject during the electromagnetic stimulation of the subject. 3. The design points of the design product: in the solid line drawing part. 4. The picture or photo that best indicates the design points: perspective view 1. 5. Other circumstances that need to be explained: the dotted line part in the picture does not constitute a part of the appearance design claimed.

The invention discloses an experimental method for researching the influence of a pulse electromagnetic field on MC3T3-E1, and relates to the technical field of biomedical engineering. Comprising the following steps: S1, culturing cells; s11, preparation of an MC3T3-E1 cell is carried out; s12, carrying out cell passage; s2, pulse electromagnetic field treatment; s21, setting a conventional culture group and a pulse electromagnetic stimulation group, taking a third generation of MC3T3-E1 cells, rinsing the MC3T3-E1 cells twice with a PBS solution free of calcium and magnesium ions, and counting the MC3T3-E1 cells after the MC3T3-E1 cells are prepared into a cell suspension; respectively inoculating into 25ml cell culture flasks and dividing into three groups: a conventional culture group, a conventional culture and pulse electromagnetic stimulation applying group and a conventional culture and pulse electromagnetic stimulation applying group. The invention provides an important theoretical basis for treating osteoporosis by clinically applying the PEMFs; the potential molecular mechanism of PEMFs is disclosed from the perspective of epigenetics methylation regulation.

The invention discloses electromagnetic stimulation equipment and a multi-stage boosting device thereof, the multi-stage boosting device is formed by connecting a plurality of basic voltage multipliers, and a plurality of first current direction limiting elements, a plurality of second current direction limiting elements, a first energy storage element and a second energy storage element are used for storing energy to generate direct-current high-voltage electricity for electromagnetic stimulation. Furthermore, the first current direction limiting element and the first energy storage element are electrically connected in series with an external power supply, the first current direction limiting element is connected in parallel with a second current direction limiting element which is opposite to the current limiting direction of the first current direction limiting element, and the second current direction limiting element is connected in series with the second energy storage element; the first current direction limiting element and the second current direction limiting element are conducted or not conducted along with the polarity of the input voltage and are used for switching the current direction so that the external power supply can charge the first energy storage element and the second energy storage element in different periods respectively, the external power supply and the first energy storage element provide charging in the charging process of the second energy storage element, and the cross voltage is two times that of the first energy storage element. And the second energy storage elements are mutually connected in series for output application.

1. The name of the design product: ultrasonic electromagnetic stimulation therapeutic instrument. 2. The use of the design product: for the auxiliary treatment of cardiovascular and cerebrovascular diseases, soft tissue contusion, and nervous system disease rehabilitation. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view 1.

The invention discloses a peripheral stimulation parameter prediction method and system based on multi-modal feedback. The method comprises the steps of obtaining corresponding multi-modal feedback data when electromagnetic stimulation is applied to a target muscle group; determining physiological response intensity corresponding to the target muscle group based on the multi-modal feedback data; based on a machine learning regression algorithm, establishing a treatment parameter prediction model corresponding to the target muscle group according to suitable stimulation parameters corresponding to the electromagnetic stimulation and the physiological response intensity; and when the target muscle group is treated, predicting ideal treatment parameters corresponding to the target muscle group according to the real-time physiological response intensity corresponding to the target muscle group and the treatment parameter prediction model. Therefore, accurate prediction of the muscle peripheral treatment parameters based on multi-modal feedback can be realized, and the pertinence and the treatment effect of muscle group peripheral electromagnetic treatment are improved.

The invention relates to the technical field of medical instruments, in particular to a fracture patient nursing rehabilitation device which comprises a working plate, a wrist fixing assembly and an upper arm fixing frame which are arranged on one side of the working plate and used for restraining the wrist and the elbow respectively, and an elbow electromagnetic physiotherapy assembly arranged in the upper arm fixing frame. The elbow electromagnetic physiotherapy assembly performs electromagnetic stimulation treatment on arm muscles; the control assembly is installed between the working plate and the wrist fixing assembly, the control assembly starts the elbow electromagnetic physiotherapy assembly to conduct electromagnetic stimulation on arm muscles when the arm passively moves, and the control assembly switches the wrist fixing assembly to be in a power state or a resistance state after monitoring the arm movement position; the device supports a passive exercise mode and an active exercise mode, and through the arrangement of a pressure sensor, the exercise strength and stability of the patient can be intelligently recognized, and the recovery of the elbow joint function can be accelerated.

A medical assistance device. The device includes: a memory arranged to receive pre-procedural image data of one or more area(s) of interest; a tool arranged to receive current image data of one or more area(s) of interest including at least one electromagnetic stimulation needle obtained by cone beam computed tomography during a percutaneous ablation procedure based on electromagnetic fields, to implement registration of current image data and pre-procedural image data, and to return cone beam computed tomography augmented image data; and a simulator arranged to receive cone beam computed tomography augmented image data and electromagnetic stimulation parameters and to return electromagnetic field simulation data.

The invention discloses an overlapping stimulation coil assembly and system for biological electromagnetic stimulation, and relates to the technical field of biological electromagnetic stimulation. The assembly comprises a lower-layer stimulation coil and an upper-layer stimulation coil which are vertically placed above a biological electromagnetic stimulation target area, the upper-layer stimulation coil and the lower-layer stimulation coil have the same geometric structures similar to semicircular coil structures, and the upper-layer stimulation coil and the lower-layer stimulation coil are arranged in an overlapped mode. The arc part of the lower-layer stimulation coil, the arc part of the upper-layer stimulation coil, the straight long shaft part of the lower-layer stimulation coil and the straight long shaft part of the upper-layer stimulation coil are sequentially arranged from bottom to top, and the upper-layer stimulation coil and the lower-layer stimulation coil are used for being connected with excitation current through different discharging circuits so as to jointly achieve a biological electromagnetic stimulation effect on a target area. Therefore, the focusing property of the stimulation coil can be improved, the intracranial stimulation depth can be enhanced, the adverse effect on a non-target area can be effectively weakened, and the safety of transcranial electromagnetic stimulation treatment can be ensured while the stimulation intensity reaches the stimulation threshold value.

The invention relates to the technical field of medical instruments, in particular to a portable acupuncture and massage electromagnetic head therapeutic apparatus, and aims to solve the problem that an existing portable acupuncture and massage electromagnetic head therapeutic apparatus cannot automatically adapt to patients with different head circumferences. The portable acupuncture and massage electromagnetic head therapeutic apparatus provided by the invention comprises a therapeutic head cover, and further comprises a self-adaptive wearing assembly which is arranged in the therapeutic head cover and performs self-adaptive adjustment according to the size of the head of a patient; the multiple groups of treatment assemblies are movably arranged in the treatment hood and are used for carrying out head electromagnetic treatment on the patient; according to the invention, the self-adaptive wearing assembly is arranged, so that the head therapeutic apparatus can automatically adapt to patients with different head circumferences, and the convenience and universality of therapeutic operation are improved; by arranging the four groups of treatment assemblies with adjustable positions, a user can quickly switch treatment areas through simple operation according to the specific uncomfortable position of the head, so that the operation convenience is improved, and electromagnetic stimulation can directly act on a focus.

A system for cosmetically treating a patient's skin or body with one or more EMS coils and / or RF electrodes mounted on a planar holder; a hydrogel containing gel pad, the gel pad being positionable between the holder and the skin tissue; wherein the gel pad being of a material that is biocompatible and conducts RF and / or EMS energy when EMS energy is applied from the one or more EMS coils; a programmable controller to activate the one or more EMS coils; the programmable controller, after the planar holder is applied to the skin tissue, being configured to activate one or more of the plurality of EMS coils to provide treatment in the form of stimulation to the skin tissue.

The utility model discloses a cervical cancer patient pelvic floor function training device which comprises a pelvic floor muscle training device body, a connecting cushion block and a data connecting block, the pelvic floor muscle training device body comprises an electromagnetic training head and a plug-in connector, and the plug-in connector is connected to the narrow end of the electromagnetic training head. The outer side of the electromagnetic training head is sleeved with an insulating waterproof sleeve, the side, away from the electromagnetic training head, of the plugging connector is connected with a connecting plug, the connecting cushion block is connected to the side, away from the plugging connector, of the connecting plug, and the data connecting block is connected to the side, away from the connecting plug, of the connecting cushion block. A data connecting line is connected to the side, away from the connecting cushion block, of the data connecting block, an anti-skid groove is formed in the outer side of the data connecting block, pelvic floor muscles can be trained and repaired through electromagnetic stimulation, and the training device is convenient to clean and disinfect, so that infection is prevented; and the size of the training device can be changed according to the training effect.

The present invention relates to a medical assistance device (1) comprising: - a memory (3) arranged to receive pre-procedural image data from one or more areas of interest, - a tool (5) arranged to receive current image data from one or more areas of interest including at least one electromagnetic stimulation needle obtained by cone-beam computed tomography during a percutaneous ablation procedure based on electromagnetic fields, to perform registration of current image data and pre-procedural image data, and to return augmented cone-beam computed tomography image data, and - a simulator (7) arranged to receive augmented cone-beam computed tomography image data and electromagnetic stimulation parameters and to return electromagnetic field simulation data. [Fig. 1]

In a cooling device for a stimulation unit of an electromagnetic stimulation apparatus, the stimulation unit includes a coil assembly, the cooling device includes a casing having an accommodating space for accommodating the coil assembly and a flexible bag, the casing includes a front cover which is a disk structure, the coil assembly is fixed to a side of the front cover by an encapsulant, the periphery of the front cover is provided with multiple first fixed parts; a rear cover, which is a cover structure having a bottom and a circular lateral portion, an edge of the circular lateral portion is fixed with multiple second fixed parts opposite the first fixed parts; and the flexible bag is filled with a coolant. After the rear cover and the front cover are installed, the flexible bag provides a cooling effect to the coil assembly through convection or conduction.

A system and method are disclosed for causing or enhancing the perception of color in a blind or visually impaired person. The system may comprise: an electromagnetic stimulation device associated with the blind or visually impaired person; and a visualization device for receiving an image and detecting a color of an object in the image, wherein the electromagnetic stimulation device is configured to stimulate the blind or visually impaired person based on a parameter of electromagnetic stimulation that varies based on the color detected by the visualization device. The method may comprise: varying a parameter of electromagnetic stimulation of an electromagnetic stimulation device, associated with an eye of the blind or visually impaired person, based on which color is detected by a visualization device that is used in conjunction with the electromagnetic stimulation device; and stimulating the eye with the electromagnetic stimulation device according to the parameter of electromagnetic stimulation.

The invention relates to the technical field of medical apparatus and instruments, and discloses a wearable electromagnetic stimulation waistband for rehabilitation after neural intervention, the wearable electromagnetic stimulation waistband for rehabilitation after neural intervention comprises a fixing band, and by arranging an adjusting mechanism and a connecting mechanism, when the tightness of the waistband needs to be adjusted, the adjusting mechanism can adjust the tightness of the waistband; a U-shaped rod is pulled upwards to drive a transverse plate to move upwards and compress a fixing spring, meanwhile, a clamping block at the bottom of the transverse plate is separated from a rectangular groove in a circular plate, locking on a rotating rod is relieved, then a rotary knob is rotated to drive the rotating rod to rotate, the rotating rod drives a winding drum to rotate, and therefore an adjusting belt wound around the outer side of the winding drum is folded and unfolded, and after the adjusting belt is adjusted to the proper tightness degree, the adjusting belt is fixed. The U-shaped rod is loosened, the clamping block is clamped into the rectangular groove in the circular plate again under the elastic action of the fixing spring, adjustment is completed, the purpose of conveniently adjusting the waistband according to the patient is achieved, the electromagnetic mechanism is detached by arranging a limiting frame, the electromagnetic mechanism and the fixing mechanism, and the purpose of conveniently detaching and cleaning is achieved.

An electromagnetic stimulation device and a multi-stage boosting device thereof, the multi-stage boosting device is formed by connecting a plurality of basic voltage multipliers, each basic voltage multiplier having a first current direction limiting element, a first energy storage element, a second current direction limiting element and a second energy storage element, for generating direct current high voltage for electromagnetic stimulation. The first current direction limiting element and the first energy storage element are electrically connected in series with an external power supply, the first current direction limiting element is connected in parallel with a second current direction limiting element having a current limiting direction opposite to the first current direction limiting element, and the second current direction limiting element is connected in series with the second energy storage element; the first and second current direction limiting elements are turned on or off according to the polarity of the input voltage, and are used to switch the current direction so that the external power supply charges the first and second energy storage elements respectively in different cycles, and the charging process of the second energy storage element is provided by the external power supply and the first energy storage element, and has a voltage that is twice that of the first energy storage element, and the second energy storage elements are connected in series with each other for output application.

1. Name of this design product: Body of the stimulation coil. 2. Purpose of this design: This product is used in the field of medical devices, and its overall purpose is to regulate the target points of the subject during the process of receiving electromagnetic stimulation. 3. The key design features of this product are the solid line drawings. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design. 6. Other situations requiring explanation: In the drawings of this design, the dashed lines indicate the parts that are not claimed.

Devices, systems, and methods for treating lower back pain (e.g., chronic lower back pain) with electromagnetic stimulation are disclosed. A device for treating lower back pain can have a seat portion, a backrest portion, and an electromagnetic stimulation coil operatively associated with the backrest portion. The electromagnetic stimulation coil can be positioned to apply electromagnetic stimulation to a spine of a patient while the patient is seated on the seat portion.

Methods, systems, and apparatus for causing changes to cells or tissue within or adjacent to an eye. The system includes an external RF coil configured to transmit RF signals. The system also includes a wearable device configured to be removably disposed on the eye, the wearable device including a plurality of internal radiofrequency (RF) coils configured to receive the RF signals from the external RF coil and a plurality of stimulating electrodes configured to electromagnetically stimulate a portion of the eye or an area adjacent to the eye, causing changes to cells or tissue within or adjacent to the eye.