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74 results about "Chest abdomen" patented technology
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Side airbag device
InactiveUS7891704B2Accurate protectionVehicle seatsPedestrian/occupant safety arrangementLateral airbagEngineering
A side airbag device provided at a seat back of a seat, comprises an airbag including a chest-abdomen protection portion to protect a chest and abdomen of an occupant seated and a waist protection portion to protect a waist of the occupant, and an inflator to supply gas to the airbag for an inflation at a vehicle side crash or a vehicle turnover, wherein the portions are partitioned by a partition portion that at least extends substantially rearward from an front edge of the airbag, and a recess is provided at an upper portion of the chest-abdomen protection portion. Accordingly, a whole part of side body including the chest, abdomen and waist can be properly protected regardless of the body size of the occupant, even for the occupant having the relatively small body size.
Owner:MAZDA MOTOR CORP
Bionic shrimp underwater detecting robot
InactiveCN102001429ARealize three-dimensional motionAdapt to complex water conditionsUnderwater equipmentShrimpUnderwater
The invention provides a bionic shrimp underwater detecting robot which comprises a head part, a chest abdomen part and a tail part, wherein the chest abdomen part is respectively connected with the head part and the tail part. The bionic shrimp underwater detecting robot is characterized in that the chest abdomen part is provided with a control unit, an air pump, a front air bag and a back air bag, wherein the front air bag is arranged at the end of the chest abdomen part near the head part, the back air bag is arranged at the other end of the chest abdomen part near the tail part, the air pump is connected with the front air bag and the back air bag, a left propeller and a right propeller are also installed at the end of the chest abdomen part near the tail part, and the air pump, the left propeller and the right propeller are electrically connected with the control unit. The invention efficiently realizes three-dimensional motion of the robot in water, can be well adapted to complex water conditions, can also detect deformation and cracks of structures of a water gate bottom plate and an apron, detect conditions of an underwater part of a gate, a gate pier and a ship bottom such as a gate corrosion degree and the gate sealing condition, detect an underwater part of a dam and the like, enhance the repair efficiency to a great extent and lower labor risks.
Owner:HOHAI UNIV
Respiration detection bellyband
InactiveCN103040469AHigh precisionImprove linearityRespiratory organ evaluationMagnetic polesEngineering
The invention aims at providing a device capable of detecting respiratory rate or amplitude according to thoracic and abdominal periodical changes during respiration, namely a respiration detection bellyband which comprises a casing and a bellyband body with elasticity. A Hall sensor array is installed in the casing. The bellyband body penetrates through the casing and is connected with the casing elastically. A permanent magnet is installed on one side of the bellyband body and located in the casing, and a magnetic pole faces the Hall sensor array. Output of the sensor depends on moving position of the permanent magnet and displacement length when the permanent magnet moves to the position, interference of peripheral environment is prevented effectively, and respiratory rate can be measured accurately. Simultaneously, the respiration detection bellyband is small and exquisite in structure, light in weight, convenient to carry and small in power consumption. The Hall displacement sensor is good in linearity, high in accuracy and strong in anti-interference capability. A buckle-type bellyband can also be used, circumference of the bellyband can be adjusted conveniently, and the bellyband is suitable for persons of all ages.
Owner:CHONGQING UNIV
Sensor for thorax-abdomen respiratory movement wave shapes
InactiveCN103156617AWith giant stress resistance effectHigh gauge factorDiagnostic recording/measuringSensorsHuman bodySleep disordered breathing
The invention relates to a sensor for measuring thorax-abdomen respiratory movement wave shapes and belongs to the technical field of medical monitoring. The sensor is manufactured by means of the amorphous wire giant stress impedance effect. The sensor is tied to a part of the thorax-abdomen to be measured by a specially equipped thorax-abdomen belt. Due to the respiratory movement, the circumference of the thorax-abdomen is changed, the change of the circumference conducts acting force to a sensor probe through the thorax-abdomen belt, and the respiratory movement wave shapes of a human body are obtained by signal extraction, signal amplification and signal filtering. The sensor for the thorax-abdomen respiratory movement wave shapes has the advantages of being high in sensitivity, small in size, strong in anti-interference performance, low in power consumption and the like. The defects that currently, a breath sensor is large in size and not high in sensitivity are solved. The novel breath sensor is widely applied to respiratory monitoring, sleep respiratory disturbance monitoring, critical patient monitoring and clinic in medicine and home health care.
Owner:浩华科技实业有限公司
Chest and abdomen pressing device for emergency treatment of department of cardiology
ActiveCN111821166AMeet medical needsAffect circulationRespiratorsElectrotherapyEmergency treatmentEngineering
The invention discloses a chest and abdomen pressing device for emergency treatment of the department of cardiology. The chest and abdomen pressing device comprises a base body, wherein a supporting rod is fixedly connected to the upper side wall of the base body, a motor is fixedly connected to the end of the supporting rod, a cam and a gear are fixedly connected to the driving end of the motor,an incomplete gear meshed with the gear is installed on the upper side of the base body, a lifting plate is arranged on the outer wall of the supporting rod in a slidably sleeving mode, a telescopic spring located between the lower side of the lifting plate and the upper side wall of the base body is arranged on the outer wall of the supporting rod in a sleeved mode, a vertical rod is fixedly connected to the end of the lifting plate, an arc-shaped plate making contact with the outer wall of the cam is fixedly connected to the upper end of the vertical rod, and a pressing pad is fixedly connected to the lower end of the vertical rod. According to the chest and abdomen pressing device, one-time breathing type movement in a mask body is conducted while the pressing pad conducts chest and abdomen pressing in a reciprocating mode, artificial respiration is conducted while chest and abdomen pressing is conducted, medical requirements are met, manual operation is reduced, and a flaring mechanism is arranged to facilitate artificial respiration movement.
Owner:JILIN UNIV
Vocal music singing vital capacity exercising device
ActiveCN111298384AExercise diastolic strengthStable soundGymnastic exercisingVital capacity measurementChest abdomen
The invention discloses a vocal music singing vital capacity exercising device. An inflating belt wraps the thorax and abdomen of a practicer in the practice process through sticking of the hook-and-loop fasteners. The inflating belt is communicated with an inflating pump through an inflating pipe, a pressure sensor is arranged in the inflating belt, a controlled air valve is arranged on the inflating belt, the inflating pump and the pressure sensor are respectively in signal connection with a microprocessor, and the microprocessor is further in signal connection with a vital capacity measuring meter and the controlled air valve. The vital capacity measuring meter is connected to a breather pipe between an air blowing horn mouth and a vital capacity measuring meter main body; the breatherpipe is also provided with a flow meter for measuring the air blowing speed of the vital capacity practicer; and the microprocessor is also in signal connection with an alarm prompt module and a display screen respectively. According to the invention, the set pressure can be provided for the chest and abdomen of a practicer all the time during vital capacity expiration and inspiration practices ofthe practicer, so that the diastolic strength of the lung of the practicer is exercised, the lung of the practicer has stable and powerful expiration and inspiration capabilities, and the stable sound is made during singing.
Owner:HUANGHUAI UNIV
Method for drawing human body dynamic model drawing for clothing design drawing
The invention relates to a method for drawing a human body dynamic model drawing for a clothing design drawing. The method comprises the following steps of: designing a set of templates for the human body dynamic model drawing for a clothing design drawing, wherein the templates comprise a head template, a neck template, a chest-abdomen template, a waist-hip template, an upper arm template, a forearm template, a palm template, a finger template, a thigh template, a shank template and a foot template; connecting the templates by a pivoting manner; and rotating the connecting parts of all templates to arrange a required human body dynamic model, and drawing a human body dynamic model drawing along the outline of the human body dynamic model. The method can assist students in clothing design major or clothing designing personnel to conveniently and quickly draw a human body dynamic model drawing for a clothing design drawing.
Owner:郭庆红
Method, apparatus, memory medium and terminal device for fall detection and protection
PendingUS20210145319A1Avoid injuryAccurate estimateInertial sensorsDiagnostic recording/measuringHuman bodyPhysical medicine and rehabilitation
Embodiments of the present invention disclose a method for fall detection and protection, which is configured to apply in a wearable device worn on a human body, the method comprising: obtaining a gesture variation information of chest or abdomen of the human body from the wearable device; determining whether the human body is in a dynamic state depending on the gesture variation information; if the human body is in a dynamic state, obtaining a gesture information of chest and abdomen of the human body at the present moment and determining if the human body is in a state of being about to fall; if the human body is in a state of being about to fall, determining whether the fall is an unconscious fall; and if the fall is an unconscious fall, protecting the human body. Embodiments of the present invention can accurately determine an unconscious fall and provide protection that can prevents injury.
Owner:TANG CHIN YAU +1
Pilot load bearing neck and waist protection system and protection method
PendingCN112520045AEliminate high G loadsReduce the incidence of cervical spondylosisGeometric CADSeating arrangementsCervical spondylosisElement model
The invention discloses a pilot load bearing neck and waist protection system and a pilot load bearing neck and waist protection method. The pilot load bearing neck and waist protection system comprises a pilot seat and a helmet. A pilot obtains the CT data of various parts of the body through a CT machine. The CT data information of each part of the body is processed through Mimics software, anda three-dimensional finite element model of each part of the body is established through ANSYS Workbenc software; pilot weight information and pilot body flight attitude information collected by the pressure sensor are matched with the helmet, and a chin pillow forehead bearing device, a helmet supporting device, a helmet movement track, a shoulder and chest moving device, a lumbosacral part supporting device and a thorax and abdomen limiting device are mounted on a pilot seat; The simulation recording of the pilot body posture is achieved, pressure on the pilot neck and waist under the high Gload is eliminated, the pilot sitting posture can be maintained, the pilot cervical and lumbar vertebra high G load can be effectively eliminated, and therefore the occurrence rate of cervical spondylosis of the pilot is reduced.
Owner:济南贝奥泰咨询服务有限公司
Clinical dyspnea monitoring and medication judgment integrated device and working method thereof
ActiveCN113713219ARelieve asthma symptomsAvoid life-threatening problemsMedical devicesRespiratory organ evaluationEngineeringChest abdomen
The invention provides a clinical dyspnea monitoring and medication judgment integrated device and a working method thereof. The clinical dyspnea monitoring and medication judgment integrated device comprises a breathing mask and a breathing amplitude monitoring device, the breathing mask is connected with the breathing amplitude monitoring device, and the breathing mask and the breathing amplitude monitoring device are used for monitoring breathing data parameters of a patient and amplitude change data of the chest and abdomen respectively. When a patient suffering from asthma sleeps at night, the breathing mask is worn on the face, the breathing amplitude monitoring device is worn on the chest and abdomen through an elastic band, when data parameters of the patient during expiration and amplitude change data of the chest and abdomen are not within a preset range, a controller controls a second branch opening of a three-way electromagnetic valve to communicate with a first branch opening, meanwhile an atomizer and a gas guiding device are started at the same time, the atomizer atomizes the liquid medicine in a medicine storage box, the gas guiding device quickly blows the atomized liquid medicine into a cover body for the patient to inhale, and the problem that the life of the asthma patient is endangered due to the fact that the asthma patient does not inhale the medicine in time when attacking at night is solved.
Owner:QINGDAO MUNICIPAL HOSPITAL
Thoracico-abdominal surface breathing movement signal super-resolution circuit
PendingCN111135480ASuper-resolution implementationOutput impactX-ray/gamma-ray/particle-irradiation therapyEngineeringAbdominal surface
The invention discloses a thoracico-abdominal surface breathing movement signal super-resolution circuit and belongs to the technical field of precise instruments and thoracico-abdominal radiotherapy.The circuit comprises a signal conversion module, a phase difference multi-output module, a resistance chain multi-phase generation module, a multi-phase sine square wave conversion module, a multi-phase fusion logic gate module and a secondary super-resolution module. The modules function as a whole and not a single one can be omitted, the purpose that breathing movement signals of a cycle are converted into square wave signals of multiple cycles is achieved together, that is, super resolution of thoracico-abdominal surface breathing movement signals is achieved, the result brings further technical advantages that in the process of multiple breathing cycles, variation of breathing frequency can be judged by judging variation of the frequency of the square wave signals, more importantly,since the cycle of super-resolution square waves is far smaller than a breathing movement cycle, variation of the breathing frequency can be judged within a shorter period of time, that is, within a time range smaller than a breathing cycle.
Owner:HARBIN UNIV OF SCI & TECH
Infrared dynamic high-resolution non-contact respiration measurement system
PendingCN113576449AImprove measurement experienceEasy to trackRespiratory organ evaluationSensorsHuman bodyImage resolution
In order to solve the problems that when an existing non-contact type three-dimensional measurement system is applied and respiratory monitoring is carried out, the resolution ratio and the frame rate are difficult to consider at the same time, and wearing is tedious, the invention discloses an infrared dynamic high-resolution non-contact type respiratory measurement system. The infrared structured light and a multi-frame super-resolution algorithm are utilized to perform high-precision three-dimensional reconstruction on the chest and abdomen in a non-contact manner under the condition of ensuring a certain frame rate, and the key point recognition algorithm is utilized to automatically recognize the left and right chest and abdomen wall boundaries of the human body, so that the respiration conditions of the left and right lungs and the whole lung can be simultaneously analyzed, and the whole measurement process is simple and efficient.
Owner:PEKING UNIV
CT scanning assisted fixation device for infants
PendingCN109223026APlay a protective effectPrevent CT Image Quality DegradationPatient positioning for diagnosticsComputerised tomographsWhole bodyEngineering
The invention relates to the field of medical devices, in particular to a CT scanning assisted fixation device for infants. The device includes a scanning table and a back cushion. Both ends of the back cushion are provided with fixing straps, A back cushion is secured to the table by a securing strap, one end of the back cushion is provided with a head cushion, the head cushion is provided with ahead-hand tie, the two sides of the head cushion are provided with a head protection cushion, the head-hand tie is fixed on the outside of the head protection cushion, the middle part of the back cushion is provided with a chest-abdomen tie, and the back cushion is provided with a leg tie far from the head cushion. The device has the advantages that the legs, the head and the hands, the thorax and the abdomen of the infant are fixed locally and wholly, the CT imaging quality is prevented from being degraded due to the infant's hyperactivity, and a cushion is added on the head and the thorax and the abdomen to play a protective role for the infant and prevent the uncomfortable feeling from occurring.
Owner:FMI MEDICAL SYST CO LTD
Postoperative or post-traumatic self-adhesive thoracico-abdominal belt
InactiveCN114533395AReduce work intensityEasy to operateBreast bandagesThorax bandagesAdhesiveEngineering
The invention belongs to the technical field of medical apparatus and instruments, and relates to a postoperative or post-traumatic self-adhesive thoracico-abdominal belt, which comprises a first protective sheet, a second protective sheet and a plurality of first limiting belts, the first bandage and the second bandage are arranged on the back surface of the second protection sheet, one ends of the first bandage and the second bandage are located at the top end of the back surface of the second protection sheet, and the other ends of the first bandage and the second bandage sequentially penetrate through the multiple first limiting belts from bottom to top, then are located at the position, close to the top end, of the front surface of the first protection sheet and intersect when passing through the first protection sheet and the second protection sheet; the adhesion assembly is arranged on the front face of the first protection piece and used for adhering the two ends of the first bandage to the two ends of the second bandage. According to the multi-head thoracic and abdominal belt, the first bandage and the second bandage are arranged in a matched mode, the thoracic and abdominal portion of a patient can be fixed only by pulling the ends of the first bandage and the second bandage, the situation that a traditional multi-head thoracic and abdominal belt needs to be knotted one by one by medical staff is replaced, operation is easy, the working intensity of the medical staff is relieved, and the working efficiency is improved.
Owner:NANYANG SECOND GENERAL HOSPITAL
Non-contact apnea detection device and non-contact apnea detection method
PendingCN111544001ABreathe easily and correctlySimple and correctRespiratory organ evaluationSensorsHuman bodyAbnormal breathing
The invention discloses a non-contact apnea detection device and method. According to the apnea detection device, the method comprises the steps of shooting a breathing video containing the chest andthe abdomen of a detected person in a sleeping or quiet state through a camera; performing spatial pyramid decomposition on the video; decomposing a pyramid layer of an interested area, respectively carrying out time domain band-pass filtering on the decomposed pyramid layer to obtain a frequency band related to thorax and abdomen breathing actions, amplifying a signal of the frequency band, extracting brightness information of pixel points of the amplified interested area, calculating a breathing rate, and judging normal breathing and abnormal breathing states by setting a dynamic threshold value of the brightness information. Therefore, all apnea states of the examinee in the shot video can be correctly judged. According to the invention, the respiratory rate of the photographed person can be correctly detected through the photographed video image in the sleep or quiet state of the human body, and whether apnea occurs in the video recording period or not can be correctly judged.
Owner:BEIHANG UNIV
Multifunctional soft support pad for nursing patient in sitting and lying position
A multifunctional soft support pad for nursing a patient in a sitting and lying position comprises a waistcoat-shaped support garment, and is characterized in that the waistcoat-shaped support garmentcomprises a back support part and a thorax and abdomen support part; a head supporting pad is arranged at a position corresponding to the headrest part of the human body, of the upper end of the backsupporting part, and a lower jaw supporting pad is arranged at a position corresponding to the lower jaw part of the human body, of the upper end of the thorax and abdomen supporting part; the head supporting pad is integrally connected with the back supporting part, and the lower jaw supporting pad is integrally connected with the thorax and abdomen supporting part. By wearing the waistcoat-shaped supporting garment, the upper body of a patient can be supported by 360 degrees, and muscle fatigue of the back, the chest and the abdomen is relieved; the head supporting pad can play a role in supporting the head and neck of the patient, the lower jaw supporting pad can play a role in supporting the lower jaw of the patient, the pressure of the head of the patient on the body is relieved, theupper body of the patient can be supported in all directions, and fatigue and pain caused by dyspnea of the patient are relieved.
Owner:CHINA JAPAN FRIENDSHIP HOSPITAL
Surgical incision protection device for thoracic surgery patients
ActiveCN112656562BPlay a protective effectPrevent bumping intoNon-surgical orthopedic devicesSurgical incisionEngineering
The invention relates to the field of medical rehabilitation devices, in particular to a surgical incision protection device for thoracic surgery patients, which includes a protective shell, air holes, a support structure, an adjustment structure, a fixed structure, a moving structure and a position-limiting structure. It is set so that the protective shell can be fixed on the chest and abdomen of the patient, so as to protect the position of the patient's surgical incision, and make it difficult for the wearer to bend over in daily life, so as to avoid inadvertently bending over and causing traction on the surgical incision , through the setting of the adjustment structure, the protective shell can be worn more stably on the user's body, through the setting of the fixed structure, the device can be fixed on the waist with the adjustment structure, and through the setting of the moving structure, the protective shell can pass through The position is changed by sliding, so as to provide protection for different parts of the patient, and the position of the protective shell can be fixed at different positions through the setting of the limiting structure.
Owner:徐士林
Specimen making method for human cerebrovascular interventional operation
PendingCN112164295AEasy to learnConvenient teachingDead animal preservationEducational modelsChest abdomenSuperficial fascia
The invention relates to a specimen making method for a human cerebrovascular interventional operation, which comprises the following steps of selecting a human specimen and performing preservative treatment on the human specimen; selecting materials, wherein the head, the thorax and the abdomen are reserved, part of ribs and sternum are removed, upper limbs on the two sides are removed, and the middles of thighs are cut open; annularly sawing the top of the craniotomy, removing skin superficial fascia on the right side of the face, displaying parotid gland, removing skin superficial fascia onthe left side of the face, and exposing maxillary artery and branches; reserving partial skin and superficial fascia on the right side of the lower limb, removing the skin and superficial fascia on the left side, and displaying great saphenous veins, femoral arteries and branches; in the thoracic cavity: removing superficial fascia and deep fascia, and exposing heart appearance and head and arm stems; bleaching and washing the specimen; cleaning redundant tissues on the surface of the specimen; threading a guide wire, wherein in the right groin area, the guide wire is slowly inserted along the femoral artery till the common iliac artery, the internal carotid artery and the basilar artery are reached. And the prepared specimen has strong sense of reality, is beneficial to specimen observation, and is convenient for teaching and learning.
Owner:河南中博科技有限公司
Intelligent cough assisting device
PendingCN113616400AIntelligent tighteningWith fall alarm functionNon-surgical orthopedic devicesDiagnostic recording/measuringEngineeringHospital stay
The invention discloses an intelligent cough assisting device. The intelligent cough assisting device comprises a driving box and a detection plate, wherein two sides of the bottom of an inner cavity of the driving box are movably connected with winding drums; two sides of the bottom of the inner cavity of the driving box are fixedly connected with servo motors; and rotary shafts of the servo motors penetrate through the top of the driving box and are fixedly connected with first gears. The intelligent cough assisting device has the advantages of being capable of intelligently tightening a chest and abdomen part and having a falling alarming function; and the problems that an existing cough assisting device cannot intelligently tighten the chest and abdomen part according to the size of abdominal pressure of a patient in a utilization process, so that the abdominal pressure of the patient is easy to increase in a cough process, pains are increased, the patient dares not to cough or feels weak in cough, the hospital stay time of the patient is prolonged, the existing cough assisting device does not have the falling alarming function, and when the patient falls, buzzing alarming cannot be carried out on medical workers in time, and the applicability of the cough assisting device is reduced are solved.
Owner:NANFANG HOSPITAL OF SOUTHERN MEDICAL UNIV
Electronic device, monitoring and feedback system on thoracoabdominal motion and method thereof
ActiveCN106031637ADiagnostic recording/measuringSensorsPhysical medicine and rehabilitationPhysical therapy
An electronic device, a monitoring and feedback system on thoracoabdominal motion (TAM) and a method thereof are provided, where the method includes the following steps. TAM signals of a user in a natural state are measured. Next, the TAM signals are decomposed so as to extract main components thereof. Energy of the main component and the non-noise components of the abdominal motion signal are calculated to obtain the abdominal contraction. Instantaneous phases of the main component of TAM signals are calculated to obtain the instantaneous coordination of TAM and the self-ability for adjusting TAM. A TAM mode of the user is evaluated in the natural state according to the abdominal contraction, the instantaneous TAM coordination, and the self-ability for adjusting TAM. The user is further instructed to adjust the TAM state according to a target environment mode.
Owner:SPRING FOUND OF NCTU
ECG monitor power line containing device
The invention relates to an ECG monitor power line containing device. The two sides of an ECG monitor body are provided with a universal arm and a control switch and a power line control button respectively; the universal arm is provided with a chest abdomen lead line shaft device and a power line shaft device; and the chest abdomen lead line shaft device and the power line shaft device are provided with a lead line fixing clamp and a power line fixing clamp. When the lead line and the power line need to be used, the chest abdomen lead line shaft device and the power line shaft device are started, and the lead line and the power line are pulled out directly; and when the lead line and the power line need to be recovered, the lead line and the power line are fixed to the lead line fixing clamp and the power line fixing clamp respectively, the control switch and the power line control button are started, the lead line and the power line are regularly wound in the chest abdomen lead line shaft device and the power line shaft device, and then the chest abdomen lead line shaft device and the power line shaft device are returned to be parallel to the two sides of the ECG monitor body. The rescue time is effectively won.
Owner:CHONGQING YUNLIAN TECH
Big data feedback-based chest and abdomen processing device for breathing assistance
PendingCN114209568AEasy to wearEasy to usePhysical therapies and activitiesPneumatic massageWireless controlOperating theatres
The invention discloses a chest and abdomen processing device for breathing assistance based on big data feedback, which is characterized in that a chest massager is mounted on the inner side of the front side of a vest, an abdomen massager is mounted on the inner side of the front side of the vest, and a signal processor is electrically connected with a power interface and a first wireless module; the wireless control panel comprises a manual mode and an automatic mode, and when the wireless control panel is in the manual mode, the chest massager and / or the abdomen massager are / is manually adjusted to act; in the automatic mode, sign data of a patient are input and compared with a preset sign parameter model in the cloud platform for searching to obtain corresponding driving parameters, the driving parameters are pre-downloaded to the signal processor, and the chest massager and / or the abdomen massager act according to the driving parameters in the signal processor. The device is convenient to wear and easy to use, big data informatization feedback and automatic operation are achieved, respiration monitoring and respiration assisting are combined, and the device has the effect of preventing and treating respiratory suppression in the sedation and anesthesia process outside an operating room.
Owner:THE THIRD AFFILIATED HOSPITAL OF SUN YAT SEN UNIV
Chest radiotherapy positioning device
ActiveCN109731239BAvoid the problem of fretting affecting the treatment effectReduce movementX-ray/gamma-ray/particle-irradiation therapyFixed frameTherapeutic effect
Owner:GENERAL HOSPITAL OF PLA
Modeling method and application of visual touch fusion whole-body gait motion model
ActiveCN112488000AHigh precisionCompatible with gait exercise habitsCharacter and pattern recognitionDesign optimisation/simulationHuman bodyTouch Perception
The invention relates to a modeling method and application of a visual touch fusion whole-body gait motion model. The method comprises the following steps: simplifying a whole-body skeleton structure,and dividing a human body into 11 rigid bodies which comprise left and right feet, left and right shanks, left and right thighs, left and right forearms, left and right big arms, a head and a thoraxand abdomen during the construction of a modeling environment; establishing a tactile characteristic model related to human gait motion, and decomposing the human body stress into the sum of productsof the mass of each part of the body and the acceleration of the centroid position in the vertical direction, namely a tactile characteristic model, wherein the acceleration a is obtained by obtaininga joint angle of each part through a visual image; expressing the acceleration of the tactile characteristic model by using the relationship between the joint angles of all parts and the connecting lines of the centroids of all parts to obtain a visual whole-body gait motion model. According to the method, aiming at the change condition of the whole body in the human body gait motion process, a visual touch whole body gait motion model with higher precision is established.
Owner:HEBEI UNIV OF TECH
Lung function detection method, system and device, computer equipment and storage medium
ActiveCN114587347AAvoid detection errorsImprove accuracyStethoscopeDiagnostic recording/measuringChest abdomenArtificial intelligence
The invention relates to a lung function detection method, system and device, computer equipment and a storage medium. The method comprises the following steps: acquiring chest and abdomen surface point cloud data of a detected object in a preset time period through a living body detection sensor; analyzing the chest and abdomen surface point cloud data, and determining pulmonary ventilation change information of the detected object; and determining a lung function detection result of the detected object according to the lung ventilation capacity change information. Wherein the organism detection sensor is arranged in a preset range around the detected object, and is not in contact with the detected object. The method has no requirement for the breathing mode of the detected object, detection errors caused by the fact that the breathing rhythm of the detected object does not meet the requirement are avoided, and therefore the accuracy of the detection result is improved. Besides, the organism detection sensor is not in contact with the detected object, and is not in direct contact with the detected object in the detection process, so that the risk of cross infection in the sequential detection process of a plurality of detected objects is reduced, and the safety is higher.
Owner:深圳市华屹医疗科技有限公司
Examination bed facilitating thoracic and abdominal X-ray examination
ActiveCN113349814AAccurate exposure photographyReduce labor costsRadiation diagnostic device controlPatient positioning for diagnosticsRespiration monitoringBody positions
An examination bed facilitating thoracic and abdominal X-ray examination comprises a bed frame (1), a bed board mechanism (2) is arranged on the upper side of the bed frame (1), a sliding device (3) and a rotating device (4) are further arranged on the lower side of the bed frame (1) in a sliding mode, the output end of the sliding device (3) and the output end of the rotating device (4) are both connected with the bed board mechanism (2), a respiration monitoring device (5) is slidably mounted at the abdomen position of the upper side of the bed board mechanism (2), and a pedal device (6) is rotatably mounted at the tail of the bed board mechanism (2). According to the examination bed facilitating thoracic and abdominal X-ray examination, the detection efficiency can be improved, the detection time can be shortened, and the examination bed facilitating thoracic and abdominal X-ray examination is extremely friendly to special patients with serious injuries or limited body positions.
Owner:THE FIRST AFFILIATED HOSPITAL OF CHONGQING MEDICAL UNIVERSITY
Central vein puncture training model
The invention relates to the technical field of medical education equipment and discloses a central vein puncture training model. The central vein puncture training model comprises a high-simulation human model body and a microcomputer monitoring alarm controller and is characterized in that a push-pull electromagnet controlled by a pulse module is arranged below a carotid artery and a femoral artery, artery pulsation can be automatically simulated, internal jugular veins or femoral veins can be conveniently searched for, and one end of each vein is extended by 1-2 meters to wind around a chest-abdomen cavity by one circle and serve as a standby blood vessel easy to replace; two layers of metal mesh cloths which are insulated through silicon rubber are arranged in a simulated subcutaneoustissue layer outside a puncture part, separately connected with three alarm voice modules of the microcomputer monitoring alarm controller, a loudspeaker and an alarm red light through alarm leads andconnected with the human model body through a cable. When puncture is conducted wrongly, voice alarm and red light alarm are carried out automatically, and meanwhile, the puncture part can be partially repaired and replaced. The model is used for training and examination of the skill of puncturing the internal jugular veins, subclavian veins and the femoral veins in medical colleges and teachinghospitals and can obviously improve the teaching effect.
Owner:营口东峰工贸有限公司
A Modeling Method and Application of a Whole Body Gait Motion Model Based on Vision and Touch Fusion
ActiveCN112488000BHigh precisionCompatible with gait exercise habitsCharacter and pattern recognitionDesign optimisation/simulationHuman bodyBone structure
The present invention is a modeling method and application of a systemic gait motion model with fusion of vision. This method includes the following steps: simplifying the whole body's bone structure, and when building a modeling environment, the human body is divided into 11 rigid bodies, including left and right, including left and right, including left and rightFoot, left and right calves, left thighs, left and right arms, left and right arms, heads, and chest and abdomen; establish a touch -sensitive feature model about human gait movement, the human body stress is decomposed into the quality of the body and the vertical direction of its quality position.The sum of the volume of acceleration, that is, the touch -sensitive feature model; the acquisition of acceleration A needs to obtain the joint angle of each part through the visual image;, Get vision of the whole body gait motion model.This method establishes a more accurate visual anemia system for the changes in the body's gait movement.
Owner:HEBEI UNIV OF TECH
Bionic shrimp underwater detecting robot
InactiveCN102001429BRealize three-dimensional motionAdapt to complex water conditionsUnderwater equipmentShrimpUnderwater
Owner:HOHAI UNIV
Chest abdomen integral armor for athletics
InactiveCN107029411AImprove securityImprove wearing comfortSport apparatusProtective garmentMedicineChest abdomen
The invention relates to sports protection gears, in particular to a chest abdomen integral armor for athletics. The chest abdomen integral armor for the athletics is composed of a chest and abdomen armor, an arm armor, a waist armor and a leg suspender part. The chest abdomen armor, the arm armor and the leg suspender part are integrally formed, the strength is high, and wearing is convenient; according to the material of the chest abdomen integral armor for the athletics, a multi-layer composite structure is adopted, the material is light in weight, and has the function of preventing crashes and punctures, and the safety of a waistcoat is obviously superior to a traditional armor.
Owner:云南汉兴甲胄文化传播有限公司
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