39 results about "Hand technique" patented technology

The invention provides a multi-signal fusion massage glove teaching system and a control method, and the system comprises a glove body, and a pressure sensing module, a motion sensing module and a myoelectricity sensing module which are disposed on the glove body, and is in electric signal connection with the pressure sensing module, the motion sensing module and the myoelectricity sensing module through a control unit. The control unit is used for analyzing the collected massage pressure, motion trail and electromyographic signals, and synchronous and in-situ collection of force-motion-physiology multi-dimensional information of massage manipulation in a real clinical environment is achieved. The design overcomes the limitation that in the prior art, a real operation scene is separated, and only single-aspect measurement can be carried out, and a hardware foundation is laid for comprehensive and objective quantitative evaluation of the massage manipulation. The integrated structure greatly facilitates the use of an operator, and the system can evaluate the manipulation quality online and give guidance immediately, thereby greatly improving the teaching efficiency and the training effect.

The invention relates to the technical field of physiotherapy devices, in particular to a self-adaptive acupuncture robot control system based on multi-modal feedback, which comprises a sample acquisition unit used for acquiring acupuncture sample data in a plurality of acupuncture processes; the acupuncture implementation unit is used for performing acupuncture operation; the data integration unit is used for generating an acupuncture process model of each target acupoint of the target object and an impedance change reference range of the acupoint tissue before and after the hand pressing mechanism executes the hand pressing manipulation; the monitoring unit is used for collecting the contact pressure between the hand pressing mechanism and the human body tissue, the impedance of the acupoint tissue, the physiological feature data of the target object and the current environment data in real time; and the control unit is used for controlling the acupuncture implementation unit to carry out acupuncture operation and adjusting the hand pressing manipulation. According to the invention, the accuracy of impedance measurement of the acupoint tissue under the influence of external force in the acupuncture process is improved.

The invention discloses a humanoid robot arm system and method for a manual treatment integrated training glove, and belongs to the technical field of medical robots. The system comprises a humanoid robot hand, a training glove and intelligent terminal application software. The human-shaped robot hand is made by covering a hand skeleton plate with hydrogel to have the elastic touch feeling and appearance highly imitating the human hand, and touch force monitoring, heating and three-dimensional vibration function modules are integrated in the hand; the training glove is integrated with a finger joint bending degree and pose sensor, can be connected with or separated from the robot arm, and supports combined training and remote control training of the robot arm; and the intelligent terminal application software manages data and is connected with the cloud server. The method comprises the steps of collecting manipulation data of a trainer, driving a robot arm to reproduce manipulation, and generating expert-level treatment data by fusing a cloud expert database or large model optimization. According to the invention, digitalization of expert manipulation treatment, high-precision robot reproduction and intelligent improvement are realized, and the robot is suitable for scenes such as tumor edema, stroke rehabilitation, massage physiotherapy relaxation and the like.

The utility model belongs to the field of medical instruments, and particularly relates to a fulvestrant intramuscular injection positioning ruler which comprises a long fixed ruler, two short shifting rulers and two arc-shaped pieces, and the two short shifting rulers are located on the two sides of the long fixed ruler respectively and rotationally connected with the long fixed ruler; the two arc-shaped pieces are symmetrically distributed on the two sides of the long fixed ruler, one side of each arc-shaped piece is fixedly connected with the long fixed ruler, the other side of each arc-shaped piece is fixedly connected with the short shifting ruler, an arc-shaped notch is formed in the inner side of each arc-shaped piece, and a plurality of positioning holes are formed in each arc-shaped piece. The fulvestrant injection device is directly aligned with the highest point of iliac spine and the peak of hip fissure of a human body through the positioning rule in one step, compared with operation modes such as a cross method and a line connection method, the time for manual searching and positioning is saved, meanwhile, injection of fulvestrant is completed in the positioning hole, and the injection efficiency is improved. And injection errors and complications caused by non-professional operation methods, inaccurate manual positioning, repeated part injection and the like are solved, so that the injection pain of a patient is reduced, and the treatment compliance and the life quality are improved.

The invention discloses an interaction control method for a VR immersive training platform, and particularly relates to the technical field of virtual reality interaction control, and the method comprises the following steps: continuously collecting the information of the hand of a trainer in a virtual training scene through a virtual reality interaction device, and carrying out the time sequence integration, thereby forming an interaction perception data sequence; performing action interval division on the massage operation, extracting a movement track, a force application direction, a force application change and rhythm characteristics, and constructing a manipulation parameter model; mapping the actual hand action position to the virtual human body meridian and acupoint model to obtain a meridian and acupoint mapping result; comparing with a massage function specification to generate a multi-dimensional interaction judgment parameter; according to the invention, through continuous acquisition and sequential integration of massage interaction data, a manipulation parameter model is constructed and meridian point mapping is completed, and position and manipulation performance are compared with a power specification to generate multi-dimensional determination parameters, quantitative evaluation and targeted feedback are realized, and normalization and consistency of massage training and overall improvement of a teaching effect are improved.

The invention provides automatic spine pinching equipment simulating a human hand and a control method of the automatic spine pinching equipment, and relates to the technical field of medical instruments. According to the automatic spine pinching equipment simulating the human hand, the first rolling wheel device rotates to push the skin to move in the direction the same as the moving direction of the spine pinching equipment, so that the pushing action of the thumb on the skin during spine pinching is simulated; the second roller device and the third roller device rotate to push the skin to move in the direction opposite to the moving direction of the spine pinching equipment so as to simulate pinching and squeezing actions of the index finger and the middle finger of the human hand on the skin during spine pinching. The second roller device and the third roller device are driven by the roller driving device to alternately contact with the skin to simulate the spine pinching operation of a human hand, so that the conditioning effect of spine pinching can be effectively exerted, the problem that the conditioning effect is influenced by non-uniform manipulation caused by long manual spine pinching time can be solved, and the working efficiency is improved. And the problem that the conditioning effect is poor due to the fact that the skin cannot be well pinched by existing spine pinching equipment can also be solved.

To provide a work technique recognition / analysis system and method which include a hand technique motion analysis model for evaluating accuracy of motions of at least one hand part of a worker in a work area during work.SOLUTION: A work technique recognition / analysis system 1 includes an image acquisition module, a recognition module, and a motion analysis module. The image acquisition module is provided in a work area and is used to capture a series of images of motions of at least one hand part of a worker in the work area during work. The recognition module is connected to the image acquisition module, includes a two-dimensional joint recognition model, a joint three-dimensional coordinate recognition model, and a hand part skeleton joint model direction comprehensive optimization model, and is used to recognize a joint position of the worker's hand part based on the series of images for generating hand part joint position coordinates. The motion analysis module receives the hand part joint position coordinates, and performs analysis and comparison based on the hand part joint position coordinates of the worker and a standard work technique parameter set for obtaining analysis and comparison results.SELECTED DRAWING: Figure 1

The embodiment of the invention discloses a control method and device of a massage waistband, the massage waistband and a storage medium, the method is applied to the massage waistband, the massage waistband comprises a plurality of massage pieces, and the method comprises the steps that an operation instruction is responded; the first massage set is controlled to operate at a first massage frequency, the second massage set is controlled to operate at a second massage frequency, and the first massage set and the second massage set each comprise at least one massage piece in the multiple massage pieces; wherein the first massage frequency is greater than the second massage frequency. According to the embodiment of the invention, the different massage groups are controlled to operate at different massage frequencies, and the different-frequency cooperative massage mode increases the richness and layering sense of the massage manipulation, so that the personalized requirements of the user in different massage scenes can be met, and more comprehensive and comfortable massage experience is brought to the user.

The present application relates to a kind of based on multimodal data cooperation's massage teaching method and system, belong to massage teaching technical field, wherein, the method gathers the pressure distribution data and kinematics data in the process of student massage, to obtain pressure parameter and including palm overall motion parameter and fingertip local motion parameter Motion parameter, through the action correlation model of pre-training, the action coordination palm overall motion parameter and the action coordination fingertip local motion parameter are screened out, it is fused with pressure parameter, obtains including palm and the action synchronization rate of fingertip and the force speed synchronization rate of pressure and speed Dual-mode fusion feature.According to dual-mode fusion feature, pressure parameter and action coordination palm overall motion parameter and action coordination fingertip local motion parameter obtain current massage technique type, to call matched standard massage parameter to calculate the difference degree generation current massage score and individualized massage teaching guidance suggestion.

This invention discloses an anti-slip puncture hook for high ligation of pediatric hernia sacs, relating to the field of small household appliance technology. It aims to solve the problems of easy slippage of ligation sutures, cumbersome operation, uncontrollable suture release, and the inability to actively clamp within the extremely thin needle body. The key technical points are: a hand handle, a slender hollow needle body, and a puncture assembly. This invention connects the first and second needle cores through an elastic layer, and with the cooperation of a pressing and opening / closing structure, it can achieve stable opening and closing clamping functions within a needle body with an extremely small diameter. It eliminates the need for complex hinge and linkage structures, resulting in low processing difficulty and high reliability. Through the cooperation of the squeezing block and the conical separation groove, the axial pressing force can be smoothly converted into the radial opening force of the needle core. After releasing the pressing, the elastic layer automatically drives the needle core to close. The operation is intuitive and simple; the doctor can complete all operations with just one hand holding the handle, without the need for laparoscopic instruments or special techniques, reducing the risk of peritoneal abrasion from the laparoscope.

The invention discloses an AI seven-step hand washing method health identification and intelligent management system, and relates to medical health monitoring and management, in particular to a medical hand health intelligent identification and management method based on artificial intelligence, computer vision, the Internet of Things and big data analysis. The system comprises an AI identification module, an intelligent detection module, a data analysis module and an intelligent wash basin module. The AI recognition module uses an RGB + depth camera and a deep learning algorithm to recognize a seven-step hand washing method, and voice guidance is carried out. The detection module analyzes the hand washing coverage rate through UV fluorescence and feeds back voice, a screen and a vibration bracelet. The data analysis module is used for recording the number of times, duration and compliance of hand washing and is in butt joint with an EMR and an HIS. The intelligent wash basin can adjust water flow (1.5 L / min-2. 5ml), and supports remote management and OTA updating. The hand health management intelligence is improved, and the method is suitable for the fields of medical treatment, food safety, public health and the like.

The present invention provides a massage mechanism and a massage chair. The massage mechanism includes a frame, a walking component installed on the frame, two sets of massage components arranged oppositely left and right, a translation component rotatably installed on the frame, and a 3D component installed on the frame. The walking component is used to drive the frame to move in the up and down direction. The massage component has a massage wheel. The translation component acts on the two sets of massage components and is used to drive the two sets of massage components to move in the left and right directions in opposite or opposite directions. The 3D component acts on the translation component and is used to drive the translation component to rotate in the front and back directions. In this application, the massage component can perform a composite movement of freely combining up and down movement, left and right movement, and front and back rotation, so as to realize various massage techniques such as kneading, knocking, pinching, pulling, and pushing, with a large massage range. At the same time, it also meets the deep massage of different intensities and amplitudes of different parts of the human body, and is more in line with the massage of the human body curve, and the massage experience is good.

According to the shoulder and neck massage instrument, the air bag of the massage assembly drives the first massage piece and the second massage piece to move at the same time in an inflation expansion mode, and the first massage piece and the second massage piece are suitable for moving along with deflation contraction of the air bag. Therefore, the first massage head and the second massage head are close to each other or far away from each other to achieve kneading massage. The time period that the first massage head and the second massage head get close to each other and then get away from each other to complete one-time reciprocating motion is a massage period, and the maximum inflation volumes of the air inflated into the air bag in at least two massage periods are different. Therefore, the minimum distances between the first massage head and the second massage head are different when the first massage head and the second massage head get close to each other in at least two massage periods. Thus, the movement range of the first massage piece and the second massage piece can be adjusted by adjusting the maximum inflation volume of the air bag, the minimum distance between the first massage head and the second massage head can be adjusted so as to adjust the clamping and pinching strength, and the massage manipulation of the shoulder and neck massage instrument can be enriched.

This invention provides a method and apparatus for simulating other musical instruments using keyboard instruments or software. The method includes: activating a special performance mode for simulating other instruments; acquiring performance technique types; the performance technique types include: playing with both hands using dedicated technique keys and playing with variations in single-hand techniques; when the performance technique type is the type of playing with both hands using dedicated technique keys, setting corresponding special performance techniques according to specific keys, and using the set special performance techniques to present the sound of other keys; when the performance technique type is the type of playing with variations in single-hand techniques, setting corresponding special performance techniques according to variations in performance techniques, and using the set special performance techniques to present the sound of other keys. This invention allows keyboard instruments or software to simulate the special performance effects and techniques of various instruments and produce sound, resulting in a more realistic and vivid simulation effect than existing methods.

The utility model relates to the technical field of massage appliances, in particular to a massage device. The massage device comprises a shell, a rotary driving part, a rotary disc and a plurality of tentacles, wherein the rotary driving part is arranged in the shell; the rotating disc is arranged in the shell and connected with the output end of the rotating driving piece, and a cam groove channel is formed in the rotating disc. The plurality of tentacles are arranged around the rotating axis of the rotating disc, each tentacle comprises a pressure applying part, a rotating part and a transmission part, the pressure applying parts are located outside the shell, the transmission parts are used for being matched with the cam channels, the rotating parts are connected with the pressure applying parts and the transmission parts respectively, and the rotating parts are rotationally connected to the shell in the rotating direction of the rotating disc; wherein the rotary driving piece is used for driving the rotating disc to rotate, and the cam channels are matched with the transmission parts and drive the corresponding rotating parts to rotate, so that the pressure applying parts move towards the center far away from or close to the rotating disc. The massage device can simulate the massage manipulation of manual hand grasping and pinching, and the massage effect is better.

The invention relates to the technical field of acupuncture and moxibustion, in particular to an acupuncture and moxibustion technique based on layered flat acupuncture, which comprises the following steps: S1, selecting a filiform needle with the specification of 30 * 40 and the needle retaining time of 30 minutes; s2, the palm of the patient faces upwards, the three yin meridian faces are exposed, and the patient is transversely divided into three equal parts from the elbow to the wrist; s3, a circle is drawn at the upper one-third position through drawing, the first needle is located below the circle, the fascia layer is punctured at the angle of 15-30 degrees, and the needle tip enters the direction of the middle finger; s4, the second needle to the third needle perform flat puncturing at the two-thirds position, and the needle points to the index finger direction and the ring finger direction respectively; s5, the fourth to fifth to sixth stitches are located at the lowermost one-third position, and the needle point enters the middle finger, the index finger and the ring finger respectively; s6, inserting the 7th to 8th to 9th needles in the directions that needle tips point to the middle finger, the index finger and the ring finger respectively; the acupuncture and moxibustion device has the beneficial effects that standardized operation is provided, a standardized acupuncture and moxibustion operation process is provided, the needle inserting angle, depth and direction are defined, the operation difficulty is reduced, a beginner can master the acupuncture and moxibustion device conveniently, and popularization of the acupuncture and moxibustion technology is facilitated.

The invention discloses a shoulder dystocia delivery rescue teaching method based on a VR technology, and relates to the technical field of delivery rescue teaching, and the method comprises the following steps: S1, analyzing a tortoise sign state, S2, determining a call button, S3, executing a thigh bending method, S4, executing a Rubin method, S5, executing a Rubin + Woods combination method, S6, executing a reverse Woods method, S7, executing a rear arm pulling method, S8, executing a four-limb landing method, and S9, outputting test paper questions. According to the invention, a standardized and efficient training path is created for professionals with different stages and requirements through a virtual scene constructed by 3D modeling software in cooperation with interactive operation, learners can attempt various operation methods without worry in a virtual environment by means of a VR technology, and meanwhile, by means of the perspective effect of virtual model animation, the training efficiency is improved. A learner can visually see the position of a fetus which cannot be observed during operation in the uterine cavity, the acting point of fingers, the force exerting direction and the real-time change of rotation of the body of the fetus in the uterus according to different shoulder rotating manipulations during operation, and the skill is improved.

The utility model discloses an auxiliary device for calcaneal fracture reduction, which belongs to the field of medical instruments and comprises two symmetrically arranged forceps bodies, the two forceps bodies are movably connected through a connecting piece, the connecting piece is further fixedly connected with a pushing handle, each forceps body comprises a forceps clamping body, a contraction bow and a pulling handle, one end of the contraction bow is connected with the forceps clamping body, and the other end of the contraction bow is connected with the pulling handle. And the other end is connected with a pulling handle. The end of the clamping body is located at the heel end, the clamping body clamps the two sides of the foot sole, pushing and traction can be conducted through the pushing handle, the calcaneus can be clamped to shake through the pulling handle, the calcaneus is reset, a plurality of techniques such as pushing, traction, clamping, shaking and extruding are integrated, strength is concentrated, labor and time are saved, operation is easy, and secondary injury to the affected limb is avoided.

This invention discloses a real-time visualization and dynamic calibration platform for standardizing massage techniques, comprising a wearable sensing device, a processing device, and a feedback device. The wearable sensing device is a smart massage glove integrating an optical detection unit, a pressure detection unit, and a motion sensing unit, used to simultaneously collect data on pressure points, pressure depth, and hand movements. The processing device, based on multi-sensor data fusion technology, identifies massage technique types through a machine learning model and compares real-time parameters with a standard technique database. The feedback device provides multimodal real-time calibration feedback based on the comparison results through vibration, display, and audio units. This invention overcomes the technical shortcomings of existing technologies, such as inaccurate pressure assessment due to differences in human tissue stiffness, single parameter measurement, and lack of real-time feedback. It achieves quantitative assessment, visual monitoring, and dynamic calibration of massage techniques, significantly improving the standardization of massage teaching and the safety of clinical operations.

Most pool table owners don't want young children playing on their pool table. They can mark or damage the felt top or fabric by using a smaller stick or by only using 1 hand which does not support the far end of the pool stick. Normal pool players require two hands to properly shoot a cue ball and due to this, it is almost impossible to scratch or scar the felt surface of a pool table. Young children have not mastered this 2-hand technique due to their lacking the dexterity or height to lean over the table and create that proper stance. This product also can assist people in wheel chairs that may suffer from that same lack of 2-hand shots across the middle of the table. The “Kid's Pool Stick Adapter” or “Cue Buddy” will allow children to play pool but make it impossible to scratch the table.

The invention discloses a multi-mode accurate evaluation system for releasing manipulation in scapulohumeral periarthritis, and the system comprises a pressure sensing glove which is worn on the hand of a doctor to monitor the pressure value during releasing in real time, the pressure sensing glove is provided with a pressure sensor at the palm center, and the pressure sensing glove is provided with a microprocessor unit at the hand back; the inertial sensing unit is used for being worn on the arm of the patient to monitor the lifting angles of the arm of the patient in all directions in the releasing process in real time; the upper computer program is used for acquiring multi-modal data in real time and observing and analyzing; and the Bluetooth communication module is used for transmitting data of the microprocessor unit and the inertia sensing unit on the pressure sensing glove to wireless synchronous data communication of an upper computer program. The problem that in the prior art, a doctor judges the force application size and the joint movement range only through subjective experience is solved, force application overload early warning and accurate release effect evaluation in the operation are achieved through pressure-movement bimodal synchronous quantitative analysis, and the iatrogenic injury risk is reduced.

The invention relates to the technical field of medical massage, in particular to a massage manipulation planning method and device based on a patella trajectory. The method comprises the following steps: acquiring a first patella trajectory curve and a second patella trajectory curve of a patient to be detected and a target patella trajectory curve of a normal person; determining a third patella trajectory curve based on the second patella trajectory curve and the target patella trajectory curve; based on the third patella trajectory curve and the first patella trajectory curve, determining a massage manipulation planning scheme; wherein the planning scheme is used for representing the target pressure needing to be applied by the massage manipulation when the knee joint bends and stretches at the target angle. Therefore, the personalized massage manipulation corresponding to the patella track of the patient to be tested can be quantitatively planned.

The present invention discloses an artificial intelligence-based pediatric massage teaching auxiliary system, which specifically relates to the technical field of massage auxiliary teaching. The system adopts Kalman filtering technology to effectively filter out large-scale interference in hand motion data, combines fast Fourier transform or wavelet transform to perform time-frequency analysis, and accurately captures the frequency domain characteristics of micro-tremor signals. Through fine micro-tremor signal analysis, noise interference is removed, and subtle changes in trainees' hand micro-tremors are accurately identified, which significantly improves the assessment accuracy of massage action stability. An integrated learning progress management module automatically adjusts teaching content according to the trainees' learning progress and skill mastery, provides real-time feedback and positive incentives, provides incentives when trainees perform well, and provides real-time prompts and optimizes subsequent actions when deviations occur, so as to help trainees continuously improve their techniques, avoid error accumulation, and effectively improve teaching effects.

The utility model provides a massage device and a massage chair, and relates to the technical field of massage health care, a driving mechanism is in driving connection with a plurality of toe massage pieces, so that the toe massage pieces can move in the length and height directions of the foot massage device, the massage device simulates a human hand to massage toe acupuncture points, massage techniques are rich, and the massage effect is good. And different requirements and preferences of the user are met. Moreover, the plurality of toe massage pieces are arranged on the base and are arranged at intervals along the width direction of the foot massage device, so that each toe can be fully massaged and stimulated. In addition, the toe massage mechanism is arranged at the position, corresponding to the toes, of the foot massage device, the overall occupied space of the foot massage device does not need to be changed, and the utilization rate of the internal space of the foot massage device is increased.

A double-arm curved surface tail end execution control method comprises the steps S1-S2, by means of the method, a bionic actuator can better fit the personal physiological curvature by controlling the motion trails of a first mechanical arm and a second mechanical arm according to the back contour of a user, the massage accuracy is ensured, and the user experience is improved. Secondly, mixed control of tangential position control and normal force control is adopted, the massage manipulation of a massagist can be simulated, comfortable constant pressing force can be kept, the situation that traditional mechanical massage is stiff is avoided, and a user feels stabbing pain is avoided. Finally, the massage strategy can be dynamically adjusted according to real-time feedback (indirectly obtained through force signals) of muscles and a user instruction, and programmed massage is upgraded to perceptual interactive massage. The invention further provides double-arm curved surface tail end execution massage equipment which is applied to the control method, automatic massage is achieved, manual massage is completely replaced, programmed massage is upgraded to perceptual interactive massage, and the intelligent level is improved.

The present invention discloses an acupuncture needle device with a micro-current stimulation function. For the single-handed acupuncture technique, it includes a positive electrode finger sleeve and a negative electrode finger sleeve. The positive electrode finger sleeve is sleeved on the operator's index finger and its length is such that it reaches the finger root. The negative electrode finger sleeve is sleeved on the operator's middle finger and its length is such that it reaches the finger root. A positive electrode plate is embedded on the side of the positive electrode finger sleeve close to the thumb. A negative electrode block is embedded at the position corresponding to the fingertip of the negative electrode finger sleeve. The positive electrode plate and the negative electrode block are respectively electrically connected to the positive and negative electrodes of a portable power source. During the acupuncture process using the single-handed acupuncture technique, an electric current loop is formed among the positive pole of the portable power source, the acupuncture needle, the acupoint being punctured, the position where the middle finger touches, and the negative pole of the portable power source, and the acupoint is subjected to synchronous current stimulation during the acupuncture process. Through reasonable structural design and scientific logical analysis, the effectiveness, safety of the acupuncture therapy and the improvement of the patient experience are realized, providing important support for the modern development of acupuncture techniques.

The invention relates to a massage chair control method and system based on current detection. The method comprises the steps that a massage machine core of a massage chair is controlled to move along a user back curve from a preset initial position at a preset speed; collecting a current signal of a motor of the massage machine core, and synchronously recording the real-time position of the massage machine core; fitting a current position curve based on the current signal and the real-time position, and extracting a current feature point reflecting the change of the back contour from the current position curve; establishing a relative height distribution diagram from the back of the user to the plane of the backrest of the massage chair based on the current feature points; recognizing the relative height distribution diagram by using a preset recognition algorithm to obtain a body shape contour of the user; matching the body contour with a preset massage manipulation database to obtain corresponding massage parameters; and controlling the massage chair to execute massage based on the massage parameters.

The invention discloses a Wing Chun advanced manipulation trainer in the field of fitness combat training equipment, which comprises a wooden dummy, the wooden dummy comprises a dummy head, a dummy body and dummy legs, the top and the bottom of the dummy body are respectively provided with a first elastic layer and a second elastic layer, the first elastic layer is fixedly connected with the bottom of the dummy head, and the second elastic layer is fixedly connected with the tops of the dummy legs. A plurality of pile hands are arranged on the outer wall of the pile body, a first sensing system is arranged in the pile body, a second sensing system is arranged in each pile hand, a base is arranged at the bottom of each pile leg, a plurality of baffles are arranged on the periphery of each base, a control feedback module is arranged on the inner wall of part of the baffles, and the sensing systems are in signal connection with the control feedback modules. The wooden dummy is simple in structure, through the spherical hinge design of the first elastic layer, the second elastic layer and the dummy hand, the wooden dummy simulates the reaction of a person, the hitting condition of a trainee is confirmed through the sensing system, the controller receives related information and compares the related information with theoretical data, and finally the trainee is guided through the loudspeaker.

The invention discloses a portable simulation massager, and relates to the technical field of massagers. The device comprises a shell and a linear reciprocating mechanism, the linear reciprocating mechanism is installed in the shell, and a through hole is formed in the outer surface of the inner side of the shell. The massage assembly has the advantages that the massage assembly is simple in structure and convenient to manufacture; besides, the massager can conveniently abut against the backrest and be attached to the human body through cooperation of the massager body and the massage head, the massage head naturally forms pressing force on the human body, and the position of the massager does not need to be fixed in advance before the massager is used; massage manipulations such as a real person finger pushing method, a plucking method and the like are simulated, the massage coverage range is large, and a massage part can be accurately fixed; and the device also has the advantages of portability, small size, convenience in use and the like.