998results about "Artificial respiration" patented technology

The application belongs to the field of medical devices, and relates to a temporomandibular joint physiotherapy instrument. The temporomandibular joint physiotherapy instrument comprises a plurality of bite molds set according to different mouth opening degrees of patients, a physiotherapy instrument that can be worn on the head of a patient, a head frame body that can be worn on the head of the patient, and a mandibular frame body hinged to the head frame body. The head frame body and the mandibular frame body can be adjusted in length according to the differences in the faces of patients. Notches are arranged on both sides of the mandibular frame body corresponding to the temporomandibular joints of the patient. A plurality of physiotherapy mechanisms with different physical treatment means are arranged, and each physiotherapy mechanism is detachably connected to the notches. A battery assembly with adjustable release voltage is arranged in the notches, and the battery assembly is provided with a plurality of power supply interfaces of different specifications, and each power supply interface is provided with a physiotherapy mechanism matched therewith. The temporomandibular joint physiotherapy instrument provided by the application has the beneficial effect that the patient can perform bite training while reasonably performing physical treatment on the temporomandibular joint.

The present invention provides a salty taste enhancer containing a hydroxyl group-containing amino acid or a basic amino acid, or a salt thereof, when a food or drink (a food or drink eaten in a state where an electric stimulus is applied) is eaten, and a food or drink eaten in a state where an electric stimulus is applied, etc., containing a hydroxyl group-containing amino acid or a basic amino acid, or a salt thereof.

The utility model discloses a massage appearance, and massage appearance includes massage main part and battery, and massage main part has and is connected the connecting portion of massage department, and connecting portion has three hooking parts, and three hooking parts are along the circumferential interval distribution of connecting portion, and massage department has massage subassembly, and battery is located in massage main part, and is connected with massage subassembly electricity. The utility model technical scheme can guarantee wearing stable and convenient to take off simultaneously.

Essentially, the present invention comprises an assembly for transvascular stimulation from within an artery, enabling nerve stimulation to one or more regions of the autonomic nervous system around an artery by a bipolar guidewire having a distal end of a suitable shape, and this stimulation can be performed rapidly or for mapping purposes.

A means for treating breathing disorders by stimulating respiratory muscles or nerves to entrain respiratory systems while leaving respiratory drive intact. Embodiments of the invention employ frequency analysis to determine if appropriate stimulation energy is being applied.

An endovascular therapy system includes an endovascular device. The endovascular device includes an elongated body configured to be introduced into vasculature of a patient. The endovascular device includes a coil structure at a distal portion of the elongated body. The coil structure includes at least a first coil portion and a second coil portion. The first coil portion can be configured to carry a plurality of electrodes. The second coil portion can be formed from a coiled wire such that the second coil portion together with the coiled wire defines a coiled coil. The coiled wire can extend distally of a distal end of the first coil portion and be configured to anchor the elongated body and the coil structure within the vasculature of the patient.

A wearable brain multi-stimulation pain control device is provided, comprising a main support unit, an auxiliary support unit, an audio stimulation unit, and an optical frequency-flashed stimulation unit. The main support unit includes two ear portions corresponding to a user's ears and a front side portion, and the auxiliary support unit includes a mounting portion. Two opposite ends of the mounting portion are pivoted to the main support unit, and the audio stimulation unit includes two speakers that are respectively arranged on the ear portions and can broadcast a binaural beats with frequency following response. The optical frequency-flashed stimulation unit is arranged on the front side portion and can stimulate at least one eye of the user with flickering light, so that the user can obtain multiple stimulations at the same time in a single course of treatment to achieve the effect of improving pain.

A system may include a neurostimulator including electrodes and a processing system configured to perform a process. The process may include receiving lead placement information and clinical history for the patient. The clinical history may include both first clinical effect data corresponding to times when the patient is not being treated with a therapy and second clinical effect data corresponding to times when the patient is being treated with the therapy. The process may include employing at least one trained machine-learning model to provide predicted clinical effects, corresponding to untested stimulation parameter sets for the neurostimulator, based on the lead placement information, the first clinical effect data and the second clinical effect data. A parameter set may be identified for use in delivering a therapy based at least in part on the predicted clinical effects for the untested stimulation parameter sets.

The utility model discloses a kind of flexible fixed physiotherapy electrode sheet, including electrode sheet, fixing device and conductive layer, wherein, electrode sheet surface is covered with micro-adhesion coating, and the edge of electrode sheet is provided with telescopic elastic frame;The center contact area of electrode sheet is embedded with micro pressure sensor, and pressure sensor can transmit data to connected equipment;Fixing device includes fixed component, wherein, fixed component is respectively arranged at the two ends of electrode sheet, and fixed component has elasticity and both ends are movably connected;Conductive layer is located at the side of electrode sheet and skin contact. Therefore, it has good conductivity, can ensure the effectiveness of electrical stimulation treatment, the design of flexible fixing device makes that electrode sheet can adapt to the curve of different body parts, the application of micro pressure sensor makes that electrode sheet can monitor the contact pressure with skin in real time, provides basis for adjusting treatment parameters, and the anti-allergic protective layer prevents the allergic reaction of patient in use process.

The application discloses an implantable peripheral nerve electric stimulation analgesia device based on ECAP feedback and a control method thereof. The device comprises a shell implanted under the skin, a control module, an output module and a battery module arranged in the shell; a nerve signal acquisition-feedback electrode comprising an acquisition electrode and a stimulation electrode is wrapped and fixed on the surface of the peripheral nerve adventitia without penetrating the bundle membrane; the control module comprises a contrast learning module and a CNN-Transformer module; the contrast learning module comprises an encoding network; in the training stage, the ECAP signal is labeled as pain and health samples and the encoding network is trained, so that the two types of states form distinguishable reference representations in the latent space; in the running stage, the real-time ECAP signal is mapped to the latent space, and the similarity with the reference representation is judged to be abnormal; when the abnormality is judged, the CNN-Transformer module is triggered to output a stimulation strategy control signal, and the electric stimulation pulse is adjusted through the output module. The application is accurate in treating peripheral neuralgia, has small trauma and stable analgesia.

The utility model relates to nerve stimulation needle technical field discloses a disposable injection indwelling nerve stimulation needle, including stimulation needle body, stimulation structure and injection structure, the stimulation structure and injection structure set up on stimulation needle body, in the utility model, its integrated design makes stimulation needle body and half set metal needle can be flexibly cooperated, and practicality is strong, through the front ultrasonic reflection point, the middle ultrasonic reflection point and the upper ultrasonic reflection point, the echo display of signal is carried out, makes echo display image more obvious, the ingenious design of injection structure, such as the cooperation use of inclined injection pipe, hollow dosing pipe and tap, makes the liquid medicine can be smoothly injected into the patient's body, and in long time use, hollow dosing pipe can be stably left in the body, and the subsequent treatment is convenient, the setting of stretch buckle and stretch protective sleeve provides effective protection for stimulation needle body and half set metal needle, both facilitates the operation, and guarantees the security of use.

Systems, devices, and methods for affecting a patient's organ function by innervating one or more organs of the patient are described herein. Innervating one or more organs of the patient is induced via electrical stimulation to nerve fibers, such as afferent nerve fibers, of one or more of the patient's dorsal roots. Electrical stimulation to dorsal root nerve fibers is delivered using at least one intravenous electrode disposed within a vein of the patient proximate to the dorsal root nerve fibers.

An implantable device that deliver neural stimuli to a neural pathway of a patient 108 in order to evoke neural responses 130 using implanted stimulation electrodes. A control unit configured to control the stimulus source to provide a first neural stimulus according to a first stimulation set. Then using one or more shorting pulse parameters of a first stimulation set, connect the stimulation electrodes. Measure an intensity of an evoked neural response in a captured signal window subsequent to a second neural stimulus. The captured signal window includes an artefact resulting from the first neural stimulus. The one or more shorting pulse parameters are configured to minimise a magnitude of the artefact in the captured signal window.

The present technology provides systems and methods for delivering electrical stimulation having relatively long pulse widths to a patient’s spinal cord region to treat autonomic nervous system dysfunction. For example, some embodiments include delivering an electrical therapy signal having individual pulses with pulse widths of between about 2 milliseconds and about 10 seconds. The electrical therapy signals may treat autonomic nervous system dysfunction by normalizing activity of the patient’s parasympathetic nervous system, normalizing activity of the patient’s sympathetic nervous system, and / or normalizing a balance of activity between the patient’s parasympathetic and sympathetic nervous systems.

The application discloses a kind of integrated TENS transdermal nerve electric stimulation function's intelligent glasses, belong to intelligent wearing equipment technical field.The application is respectively set in left and right temple inner side corresponding to the position of temple TENS electrode group, each side electrode is formed into local small loop, left and right sides are independently powered, independently controlled, do not form cross cranial brain current path;Electrode uses flexible conductive material, edge insulation treatment, cooperate with the realization of wearing that elastic temple structure is adhered, position stable.The application also uses head special low-intensity TENS waveform, has contact detection, multistage intensity adjustment, 15 minutes timing stop and multiple safety protection, comfortable, safe and convenient to use, can effectively relieve head fatigue, tension headache and auxiliary sleep.

Methods and systems for testing and treating spinal cord stimulation (SCS) patients are disclosed. Patients are eventually treated with sub-perception (paresthesia free) therapy. However, supra-perception stimulation is used during “sweet spot searching” during which a stimulation location in an electrode array is determined. Preferably, the supra-perception stimulation comprises a bipole formed using actively-driven symmetric biphasic waveforms at active ones of the electrodes in the array. After determining the location, a perception threshold for the bipole at the location is determined and stored, and an amplitude of the stimulation is reduced below the perception threshold to provide a sub-perception stimulation bipole. The determined perception threshold may be transmitted to the patient's remote controller, where it is used to limit amplitude adjustments to the sub-perception bipole by the patient.

The application provides a rehabilitation training difficulty self-adaptive system based on motion capture, and relates to the technical field of rehabilitation training.The rehabilitation training difficulty self-adaptive system based on motion capture comprises a signal processing module, a muscle movement acquisition module, an electric stimulation module, a self-adaptive adjustment module and a neuromuscular evaluation module.The output end of the signal processing module is connected with the self-adaptive adjustment module and the neuromuscular evaluation module.The output end of the muscle movement acquisition module is connected with the input end of the signal processing module.The output end of the electric stimulation module is connected with the input end of the muscle movement acquisition module.The output end of the self-adaptive adjustment module is connected with the input end of the electric stimulation module.Through the signal processing module, the muscle movement acquisition module, the electric stimulation module, the self-adaptive adjustment module and the neuromuscular evaluation module, the motion trajectory and the motion speed of the rehabilitation training can be conveniently acquired, and the difficulty of the rehabilitation training can be self-adapted, so that the switching is accurate.

Presented herein are techniques for managing heat generated by a wearable device, such as an external component of an implantable device system. The wearable device is configured to be worn by a user and operates within an insulated environment. The techniques presented herein use one or more thermally conductive members to receive heat generated by the wearable device and to transfer heat from the wearable device to a location outside of the insulated environment.

The present invention relates to a method for producing an individual device (10) for improving health conditions in a subject, comprising: scanning the geometry of the outer cars, producing a 3D-model of the individual device (10), and manufacturing the device (10) specifically adapted to the individual geometry of the outer cars of the subject, wherein the device (10) is specifically adapted to the individual geometry of the outer cars of the subject; to apply pressure to the external car in a way that the position of the pinna is changes; to exert pressure on acupressure points around to the external ear; and wherein the device (10) is flexible.

An electrical stimulus system is disclosed in the field of electrical stimulus delivery to animals or humans, addressing the technical problem of determining the measure of success of stimulus application without direct current measurement, or measurements on the high voltage side. The system measures voltage decay during the electrical stimulus. By comparing the time it takes for the measured voltage to get to a reference voltage with a predefined time, operational characteristics can be inferred, such as the measure of success of the shock to the animal or human. The system may adjust operational parameters accordingly, making it suitable for applications like electric fence energisers and wearable animal devices for containment, shifting, or training purposes.

Provided herein are devices, systems, and methods for implanting one or more electrode leads anchored at a target tissue to deliver stimulation to treat a disease or condition of one or more tissues. The electrode lead device may include a plurality of anchors disposed bidirectionally on the lead to reduce inward and outward movement of the lead.

The application relates to a belly breathing auxiliary device and method based on belly muscle state acquisition adjustment, which comprises a tortoise shell type main body frame and a cover body. The main body frame is provided with a radial rib structure, which divides the inner side into multiple independent installation cavities, and a pressing air bag is arranged in each cavity. A wiring channel and an air channel are arranged in the inner part of the rib structure and are isolated from each other. An elastic expansion sensing unit is arranged at the end of the rib structure. A control unit obtains the three-dimensional shape and muscle state of the belly surface according to monitoring data, converts the three-dimensional shape and muscle state into individualized inflation and deflation instructions of each pressing air bag, and drives the air bag through an independent air path to perform partitioned and cooperative assistance. The three-dimensional shape of the belly is fitted and the sensing unit is calibrated. Displacement and pressure signals are collected and geometrically corrected in real time. The corrected deformation is compared with a standard breathing mode to generate a difference value. The corresponding air bag is driven according to the difference value to perform compensatory pressing, so that the actual breathing deformation approaches the standard mode.

Systems and methods for generating a finite element model (FEM) of current flow in an anatomical human forearm are disclosed. The disclosed FEM may assist in determining optimal stimulation parameters in electrical stimulation systems for achieving movement of paralyzed limbs or enhancement of able limbs. This model will allow users to determine which muscle groups are receiving stimulation under different parameters. Systems and methods which leverage electrical impedance tomography (EIT) for autonomous recalibration following garment donning are also disclosed. The method may comprise performing an EIT measurement across an electrode array of an electrode garment and constructing an anatomical model based on the EIT measurement. Next, one or more alignment variations may be estimated based on an alignment variation model. Finally, the electrode array is adjusted, automatically or manually, to accommodate the alignment variations using an alignment adjustment function.

This invention relates to the field of medical and health device technology, and discloses a wearable AI-assisted pressure-controlled ischemia pretreatment training device, including a support base. A support plate is fixedly connected to the inner side of the support base, and a restraint strap is detachably connected to the inner side of the support plate. Two airbags are installed inside the restraint strap. Two fixed cylinders are fixedly connected to the outer side of the support base. A connecting tube 1 and a connecting tube 2 are sequentially connected to the outer side of each fixed cylinder. The end of the connecting tube 2 away from the fixed cylinder is connected to the interior of the airbags. A movable plate is slidably connected inside the fixed cylinders, and a movable rod is fixedly connected to the outer side of the movable plate. By setting up airbags 1 and 2 and combining them with an AI pretreatment training system, coordinated ischemia and reperfusion training of two target organs (finger and arm) can be achieved. This dual-site training stimulates a stronger anti-ischemic injury protection mechanism in the body, broadening the applicable population and training scenarios of the device.