12 results about "Muscle vibration" patented technology

To provide a muscle vibration detection sensor, an electric stimulation device, and a muscle vibration detection method capable of easily detecting a motion of a muscle with respect to an electric stimulation.SOLUTION: A muscle vibration detection sensor includes: a film whose physical property value changes due to deformation; and a circuit that outputs a detection signal obtained by detecting vibration of a muscle generated according to a motion of the muscle with respect to the electric stimulation, on the basis of a change in the physical property value of the film, when a device that gives the electric stimulation to the muscle gives the electric stimulation to the muscle.SELECTED DRAWING: Figure 1

The invention relates to the technical field of intelligent fitness equipment and exercise rehabilitation, and provides a muscle hardness detection and fascia gun striking parameter intelligent matching method and system. The method comprises the following steps: acquiring an original hardness detection signal of a target muscle area in a static pressing state; performing noise reduction and filtering processing on the original hardness detection signal, and extracting characteristic parameters reflecting the muscle hardness; the feature parameters are input into a preset intelligent matching algorithm model, the intelligent matching algorithm model is trained in advance through a machine learning method, and a striking parameter combination matched with the fascia gun is output; the fascia gun is controlled to execute beating operation according to the beating parameter combination, feedback signals of the target muscle area are collected in real time in the beating process, and the feedback signals comprise muscle vibration amplitude changes, surface electromyogram signal changes or pressing hardness real-time data; and inputting a feedback signal into the intelligent matching algorithm model, and dynamically adjusting the striking parameter combination. And a brand new thought is provided for research and development of intelligent muscle relaxation equipment.

The postoperative muscle force rehabilitation detection system comprises a muscle sound sensing module, a wireless receiving module and an upper computer, the muscle sound sensing module comprises a vibration sensing module and a communication module, the communication module comprises a wireless transmitting module, and the wireless transmitting module is in signal connection with the wireless receiving module. And the wireless receiving module is electrically connected with the upper computer. According to the postoperative muscle strength rehabilitation detection system and method, through cooperative arrangement of the muscle sound sensing module, the wireless receiving module and the upper computer, noninvasive detection of human muscle strength is achieved, the influence of skin surface binding on muscle vibration is greatly reduced, and the postoperative muscle strength rehabilitation detection system and method have the advantages of being high in sensitivity and large in frequency response range.

The utility model relates to the technical field of medical instruments, in particular to a shaft-diameter bidirectional switchable deep muscle vibration device which comprises an eccentric vibration mechanism, a power mechanism and a massage mechanism, the eccentric vibration mechanism comprises a base, a connecting shaft, an eccentric wheel and a mounting seat, one end of the connecting shaft penetrates through the base and is rotatably connected with the base, and the other end of the connecting shaft is rotatably connected with the mounting seat; the connecting shaft is fixedly sleeved with the eccentric wheel, and the eccentric wheel is rotationally sleeved with the mounting base; the power mechanism is in transmission connection with the connecting shaft, and the power mechanism is further detachably connected with the base; the massage mechanism comprises a switching arm and a massage head, one end of the switching arm is detachably connected with the mounting seat, and the other end of the switching arm is detachably connected with the massage head. According to the utility model, the strain of wrist and upper limb muscles of a therapist can be effectively reduced; meanwhile, the axial movement and the radial movement of the massage head can be effectively exchanged, different massage heads can be conveniently replaced according to different treatment parts, and the treatment effect is improved.

The utility model discloses a contrast agent extravasation alarm device for enhanced CT (Computed Tomography) examination, which comprises a flexible belt body, an outer peripheral surface, an inner peripheral surface and a lateral contour edge positioned on the common edge of the outer peripheral surface and the inner peripheral surface, the injection window penetrates through the outer circumferential surface and the inner circumferential surface of the flexible belt body and extends in the annular circumferential direction of the flexible belt body; the inflatable bag is arranged in the flexible belt body and comprises an outer ring and an inner ring communicated with the outer ring through a connecting channel, the outer ring is arranged along the side contour edge, and the inner ring is arranged along the contour of the injection window; a pressure sensor; an acousto-optic unit; and a wet dressing layer. The skin around an injection part is slightly pressed through the inflatable bag, the influence of muscle vibration on the needle head can be reduced, the flexible belt body and the inflatable bag can effectively face irregular muscle part contours so as to be better attached to the skin, the injection part is effectively stabilized, and the possibility that the needle head moves is reduced.

The invention relates to the technical field of data processing, in particular to a multi-lead electrocardiogram abnormity full-automatic auxiliary analysis system, which comprises a data acquisition module, a data processing module and a data processing module, the signal curve fluctuation analysis module is used for obtaining the fluctuation difference degree between signal curves corresponding to each lead and other leads according to the difference between data local fluctuations in the voltage sequences of each lead and other leads; the signal curve anomaly analysis module is used for obtaining normal factors of corresponding signal curve segments in a plurality of subsequent periods according to the time range of each signal curve segment in each lead and the correlation between each signal curve segment and all previous signal curve segments; and the early warning module is used for carrying out early warning on the subsequent multi-lead electrocardiogram through the fluctuation difference degree and the normal factor. According to the method, the interference of muscle vibration is reduced, and the accuracy of automatic early warning of the multi-lead electrocardiogram is improved.

The utility model relates to the technical field of physiotherapy, especially muscle vibration physiotherapy leg cover. The utility model provides muscle vibration physiotherapy leg cover, including installation shell, leg cover body, air pump, air pipe, vibration motor, power interface, connector, wire, plug and heating wire etc., the top of installation shell is sewed with leg cover body, is equipped with air bag cloth bag in the inside of leg cover body, is installed with air pump in installation shell left side, is connected with air pipe in air pump, and the air intake end of air pipe and air bag cloth bag butt joint, is installed with vibration motor on the air bag cloth bag in leg cover body, is equipped with power interface in installation shell front side, and the connector is inserted in power interface, is equipped with wire on the connector, and the front end of wire is equipped with plug, is installed with heating wire in the inside front side of installation shell, still includes temperature control component, and is equipped with temperature control component in the left side of installation shell. Through the design of temperature controller and temperature detector, can realize intelligent adjustment heating power, ensure that temperature is appropriate, promote the comfort and individual experience of physiotherapy.

Multifunctional system for real-time measurement of bio-signals for assessing the condition of the muscle under examination, based on visualization of the time waveforms of the measured bio-signals EMG, MMG, BIOZ and muscle vibration signals it containing electrodes E1 (1), E2 (2), E3 (3), E4 (4), ER (5) and a microphone MIC (6) together with a three-coordinate accelerometer AKC (7) placed on a flexible Kinesio tape attached to the muscle under test, the outputs of which are connected to inputs (22, 23, 28) UPS Signal Processing System (10), and whose digital output (29) is connected to the input (30 ) of the Measurement Management Processor PZP (11), whose output (31) is connected to the input (32) of the two-way radio data transmission channel KRA1(12), whereby the UPS (10), PZP (11) and KRA1(12) circuits constitute an integrated MAD Data Acquisition Module (9) installed on the patient outside the examined muscle, while the output (33) of the KRA1 radio transmission channel (12) is connected by radio to the input (34) of the two-way radio channel KRB1 (14), the output (25) of which is connected to the input (36) of the Data Processing Processor PPD (17), which in turn transmits measurement data by cable from the output (42) or by radio to the input (43) of the Diagnostic Computer KD (19), for visualization of the time waveforms of the measured bio-signals.

The application relates to the technical field of intelligent fitness equipment and sports rehabilitation, and provides a muscle hardness detection and intelligent matching method and system for percussion parameters of a fascia gun. The method comprises the following steps: obtaining an original hardness detection signal of a target muscle region in a static pressing state; performing noise reduction filtering processing on the original hardness detection signal to extract a characteristic parameter reflecting muscle hardness; inputting the characteristic parameter into a preset intelligent matching algorithm model, the intelligent matching algorithm model being trained in advance through a machine learning method, and outputting a percussion parameter combination suitable for the fascia gun; controlling the fascia gun to perform a percussion operation according to the percussion parameter combination, and collecting feedback signals of the target muscle region in real time during the percussion process, wherein the feedback signals comprise muscle vibration amplitude changes, surface electromyogram signal changes or real-time pressing hardness data; and inputting the feedback signals into the intelligent matching algorithm model to dynamically adjust the percussion parameter combination. The application provides a new idea for the research and development of intelligent muscle relaxation equipment.

The utility model discloses a nerve monitoring trachea cannula which comprises a cannula body, an inflation cuff and an inflation connecting line, a detection area and a signal connecting area are arranged on the outer side of the cannula wall of the cannula body, a vocal cord muscle vibration sensor is attached to the detection area, a signal line is packaged in the signal connecting area, the signal line is connected with the vocal cord muscle vibration sensor and transmits signals out, and the inflation cuff is connected with the inflation connecting line. The detection area and the signal connection area can form a trachea cannula structure which is stretched, compressed and bent without being damaged along with the cannula body. The vocal cord muscle vibration sensor is assembled on the outer side of the tube wall of the tube body to collect the vibration signals of the vocal cord muscles instead of using a contact electrode to collect vocal cord muscle electric signals in the traditional technology, and the problems that in the traditional technology, the electrode is hard, and the cost is low are solved. The problems of difficulty in operation, easiness in damaging tissue of a patient by an exposed steel wire, incapability of monitoring an area by an electrode, easiness in electromagnetic interference and the like are solved, so that the intraoperative detection is safer and more accurate, and the surgical risk is reduced.

The invention discloses an intelligent analysis and management method for throat postoperative recovery information, and particularly relates to the technical field of medical information analysis and health management. The method comprises the following steps: acquiring a voice signal, a pharyngeal slight shock signal, a swallowing airway pressure disturbance signal and environmental aerosol particle concentration data of a patient in a postoperative recovery period; constructing a muscle vibration coefficient matrix and a sound production load factor, fusing an environment interference index, and generating a postoperative glottis risk coefficient vector; inputting the vector into a transfer learning model, and predicting a future recovery abnormity risk; when the predicted value exceeds a warning threshold value, a personalized recovery path containing an intervention level, an intervention mode and a voice environment suggestion is automatically generated and pushed to a patient terminal and a doctor terminal; according to the invention, combined modeling and dynamic intervention of multi-source physiological and environmental data are realized, the intelligent and personalized level of throat postoperative rehabilitation management is improved, and the method has high practicability.

The invention discloses a muscle stimulation feedback belt based on a friction nano-generator technology, and the belt comprises a pump friction nano-generator which is attached to the outer side of a to-be-detected part, and generates electric energy through the driving friction of muscle vibration; the main friction nanometer generator generates electric energy through a friction power generation mode of a conductive layer and a dielectric layer, and is connected with a load through a part of the conductive layer to output the electric energy; and the pump friction nanometer generator is electrically connected with the main friction nanometer generator through the rectification circuit, so that charges generated by the pump friction nanometer generator are output to a conductive layer of the main friction nanometer generator, and when the charge density reaches the level that the dielectric layer is broken down, the pump friction nanometer generator enters a charging state again and the charge density is continuously improved. According to the feedback belt, the problems that the capacitor is broken down due to abnormal static impact, and the feedback belt fails and stops working are solved, and the stability and the reliability of the feedback belt are greatly improved; the output signal can be improved by 50 times, and the muscle contraction or relaxation degree can be fed back more quickly, sensitively and accurately.