65 results about "Testing ultrasound" patented technology

The present application relates to an intravascular ultrasound catheter and system. The intravascular ultrasound catheter comprises: a support tube, a telescopic tube assembly, and a transmission shaft. The telescopic tube assembly comprises an inner tube, an outer tube, and a stopper. The stopper is located at the proximal end of the outer tube. The stopper is provided with a water injection chamber connected to the outer tube. The stopper is sleeved on the inner tube and slidably connected to the inner tube. The distal end of the inner tube can extend from the water injection chamber into the outer tube and then extend from the outer tube into the water injection chamber. The stopper is provided with a water injection port connected to the water injection chamber. The outer tube, the stopper, and the inner tube are respectively sleeved on the support tube, and the support tube is connected to the distal end of the outer tube. The transmission shaft is located within the support tube and is provided with an ultrasonic detection device. The support tube is provided with a water injection port. The water injection chamber is connected to the support tube through the water injection port, so that liquid injected into the water injection chamber from the water injection port can enter the support tube through the water injection port. The solution provided by the present application can improve the efficiency of syringe injection to expel bubbles in the catheter and avoid interference during operation.

The utility model discloses medical ultrasonic detection auxiliary equipment, which relates to the technical field of medical ultrasonic detection assistance and comprises a bed frame, a bed body is fixed at the top of the bed frame, a patient lies on the bed body, an upper garment is lifted, an adjusting structure is grabbed to move in a moving groove through a moving block, and the device is moved to the chest position of the patient to be locked. According to the height of a patient lying on a bed, an adjusting knob is rotated to drive a threaded rod in a rectangular adjusting groove to rotate to be in threaded transmission with a rectangular block, the rectangular block drives a movable transverse rod and a connected pulling limiting structure to move downwards to be close to the chest of the patient, and at the moment, hooks of the multiple pulling limiting structures are separated and hooked to different positions of the upper garment hem of the patient; the positions are adjusted, the multiple pulling limiting structures and the hem of the upper garment of the patient are inclined, at the moment, a winding rod on each patient pulling limiting structure is rotated, the pull rope is stretched straight and pulls the hem of the garment upwards, the garment is not prone to automatically falling during ultrasonic detection, normal ultrasonic detection work is protected, and the garment is prevented from being contaminated with a coupling agent.

Disclosed are an artificial valve delivery device and a delivery locating method. The artificial valve delivery device comprises: an outer tube; a catheter arranged in the outer tube, wherein a space capable of accommodating an artificial valve is formed between the outer tube and the catheter, and the outer tube and the catheter can move relative to each other in an axis direction thereof; and a marking piece, wherein the marking piece is arranged on the catheter and located at a position corresponding to a position where the artificial valve is located, and is configured to be capable of being detected by an ultrasonic detection device when the artificial valve is unfolded in an implantation process of the artificial valve. By arranging the marking piece at the position where the artificial valve is loaded on the delivery device, the position and the angle of the artificial valve in the unfolded state can be accurately located through the ultrasonic detection device according to the characteristics of the marking piece on an ultrasonic image, thereby solving the problem that it is difficult to accurately locate the position of the artificial valve after being unfolded.

The invention discloses an ultrasonic medical detection device capable of positioning, which belongs to the technical field of medical detection and comprises a detection mechanism, a positioning mechanism and a visual auxiliary mechanism. The detection mechanism is arranged above the ultrasonic detection area and is used for carrying out ultrasonic detection on a specified area; the positioning mechanisms are installed on the two sides of the detection mechanism and used for positioning of ultrasonic detection. The visual auxiliary mechanism is installed in the positioning mechanism and used for collecting image information for visual auxiliary positioning. A shielding point is arranged on the abdomen of a patient by arranging a rotatable and telescopically adjustable ball head, the ball head is in contact with the abdomen of the patient through a flexible suction cup, abdominal fat is not prone to moving while the fixed point of the abdomen is shielded, visual information collection is carried out in cooperation with a first camera and a second camera, and the accuracy of visual information collection is improved. The ultrasonic detection area is limited by shielding the fixed point position, and the detection point position in the area is reversely positioned through the shielding point position, so that the accuracy of the detection point position is ensured.

The invention discloses an intelligent monitoring system and method for orthopedic joint rehabilitation based on ultrasonic detection, and relates to the technical field of ultrasonic detection.The method comprises the steps that firstly, ultrasonic detection equipment is installed, the collection period for installing the ultrasonic detection equipment is set, and ultrasonic images of orthopedic joints are collected in real time based on the set collection period; meanwhile, based on the ultrasonic image of the orthopaedic joint collected in real time, the collected ultrasonic image of the orthopaedic joint is processed through an image processing method; after the collected orthopedic joint ultrasonic images are processed, the orthopedic joint ultrasonic images processed in a plurality of cycles are collected, training comparison is conducted on the collected orthopedic joint ultrasonic images, the repair degree is judged, and finally, based on the repair degree judged in real time, the repair degree of the orthopedic joint ultrasonic images is judged. The ultrasonic image collected in real time is repaired and predicted in a digital twinning mode, and the accuracy of orthopedic joint rehabilitation monitoring is improved.

This invention provides a physiotherapy system for pelvic floor function rehabilitation in cervical cancer patients, relating to the field of pelvic floor physiotherapy. The system includes: a data acquisition module for acquiring pelvic floor electromyography (EMG) and ultrasound data from multiple historical patients; a data analysis module for constructing an EMG atlas and an EMG-factor correlation atlas based on the aforementioned data; the data acquisition module is also used to acquire the current patient's pelvic floor EMG data based on the EMG atlas, and to acquire the current patient's pelvic floor ultrasound data based on the current patient's pelvic floor EMG data and the EMG-factor correlation atlas; a treatment plan determination module for determining the current patient's physiotherapy plan based on the current patient's pelvic floor EMG and ultrasound data; and a physiotherapy execution module for controlling the physiotherapy equipment to perform pelvic floor function rehabilitation physiotherapy based on the current patient's physiotherapy plan, thereby improving the flexibility and effectiveness of pelvic floor function rehabilitation physiotherapy for cervical cancer patients.

The invention discloses a medical ultrasonic examination system and method.The medical ultrasonic examination system comprises a base, a bed body movably installed on the base and an air bag assembly arranged on the bed body in a matched mode; the air bag assembly comprises a plurality of first air bags arranged in the length direction of the bed body, the first air bags can be driven to be inflated or deflated to be shrunk, and the first air bags can be driven to move in the length direction of the bed body; when the first air bags are driven to be inflated and expanded, the multiple first air bags jointly wrap and restrain a subject lying on the bed body on the back; when at least part of the first air bag is driven to move in the length direction of the bed body and / or deflated and contracted, a target detection part of a detected person on the bed body can be exposed. Therefore, the posture of the detected person can be automatically adjusted, the target detection part can be automatically exposed, excellent safety is achieved, and the overall efficiency of ultrasonic detection is improved.

The invention discloses a bone injury ultrasonic detection method and equipment based on multi-scale features and machine learning, and the method comprises the steps: collecting a UGW signal, carrying out the standardization and envelope processing of the UGW signal, removing the signal noise, and keeping the key injury information. Feature extraction in multiple signal processing fields such as time domain, frequency domain and time-frequency domain is combined, and for multi-scale characteristics and complexity of bone injury signals, complementary set empirical mode decomposition energy features, energy entropy features and ASDDF features are provided. In order to ensure scale unification between features and eliminate redundant features, a genetic algorithm is adopted to perform feature selection. And finally, inputting multiple features subjected to GA optimization into the designed full-connection neural network model, and training through a K-fold cross validation method to obtain an efficient bone injury automatic identification model. The detection accuracy and adaptability of the method to bone injury in a complex environment are better than those of a traditional method, and an efficient and accurate solution is provided for early screening of osteoporosis and fracture.

The invention discloses a blood vessel blockage point positioning and ultrasonic fixed-point dredging method and a blockage point detecting and dredging device.The method comprises the steps that the blockage point detecting and dredging device is started, coupling liquid is smeared at the front end of the blockage point detecting and dredging device, and the front end of the blockage point detecting and dredging device is coupled with a skin check point; a laser ultrasonic digital signal is generated by the control module through software, the laser ultrasonic digital signal is emitted by the multimode ultrasonic detection module to scan along the direction of a blood vessel to be detected, and a return signal is obtained; the control module is used for analyzing the returned signal, evaluating the blood vessel state and determining whether a blockage point exists or not and the position of the blockage point; if the blockage point exists, the control module switches the working mode to dredge the blood vessel blockage point. By analyzing the intensity and the frequency spectrum of the received signal, the blood flow velocity is inverted, the blood vessel state is evaluated, and ultrasonic waves with certain intensity are emitted again to dredge the blood vessel with a blocked point, so that the purposes of integrating checking and hitting and dredging at a fixed point in detection are achieved.

The present application relates to the technical field of ultrasonic detection, and discloses a heart valve ring parameter measurement method and device, an electronic device and a storage medium, wherein the present application processes a heart section image sequence obtained in a first ultrasonic imaging mode to determine a sampling point of a target valve ring, wherein the first ultrasonic imaging mode is an imaging mode for displaying a two-dimensional image; imaging is performed at the sampling point using a second ultrasonic imaging mode to obtain a motion atlas of the target valve ring, wherein the second ultrasonic imaging mode is an imaging mode for displaying a motion atlas; the motion atlas of the target valve ring is processed to determine a motion trajectory curve of the target valve ring; and the valve ring parameter of the target valve ring is determined based on the motion trajectory curve of the target valve ring. Thus, the measurement process of the heart valve ring parameter is simplified, and the accuracy, consistency and repeatability of the measurement result are improved by automatically selecting a sampling line and automatically calculating a valve ring parameter.

The present invention relates to the field of ultrasonic detection, and in particular to a dual-plane free-arm three-dimensional reconstruction method and its application. The following technical solution is adopted: by rotating the dual-plane probe and controlling the A scanning array and the B scanning array to perform image acquisition, the relative displacement of the probe between each frame of the image is calculated based on the previous and next frames of the obtained multiple frames of A-surface images and / or B-surface images, and the obtained multiple frames of A-surface images and / or B-surface images are three-dimensionally converted according to the relative displacement to obtain a three-dimensional body of the scanned object, and the method is applied to prostate detection. The advantages are: by using the dual-plane free-arm three-dimensional reconstruction method to perform image detection on the prostate and construct a three-dimensional data image, the probe shape is a conventional internal probe, which can reduce the discomfort of the patient during the examination process, reduce the cost of the probe itself and the requirements for the host, and reduce the examination cost; at the same time, the movement of the patient during the examination process can be compensated, effectively improving the accuracy of the reconstructed body data and the examination.

This invention provides a method and system for detecting the location of internal bleeding in the human body based on ultrasound images, belonging to the field of ultrasound detection technology. The method includes the following steps: constructing an image dataset using acquired ultrasound images containing bleeding points; constructing and training an improved neighborhood attention converter model based on the image dataset; acquiring the ultrasound image to be detected, using the trained improved neighborhood attention converter model to detect the bleeding location, and obtaining the detection result; and visualizing the detection result using a visualization tool. This invention applies deep learning networks to the detection of bleeding points in ultrasound images. With the support of the dataset, the deep learning network can achieve higher detection accuracy and better noise robustness compared to traditional algorithms. For the small target detection task of bleeding points, specific optimizations have been made at the network design level, resulting in a better detection rate.

The utility model relates to the technical field of medical equipment, in particular to a probe device and medical equipment. The probe device comprises a connector, a single array element ultrasonic assembly and a Doppler transducer; the single-array-element ultrasonic assembly is used for carrying out B-ultrasonic imaging on tissues; the Doppler transducer is connected to the single array element ultrasonic assembly; wherein in the first mode, the single array element ultrasonic assembly stops rotating, and the Doppler transducer is started; and in the second mode, the single-array-element ultrasonic assembly rotates, and the Doppler transducer stops running. According to the probe device, the Doppler transducer is arranged in the catheter of the single-array-element ultrasonic assembly to be matched with the imaging transducer, when the probe device is switched between the first mode and the second mode, ultrasonic detection and Doppler detection can be carried out respectively, the ultrasonic detection and the Doppler detection are integrated in the catheter, and the ultrasonic detection and the Doppler detection are integrated in the catheter. The probe device is compact in overall structure and high in functionality.

The invention relates to the technical field of ultrasonic data analysis, and discloses a data analysis platform for obstetrical mobile ultrasonic equipment, which comprises a multi-dimensional acquisition module and an intelligent analysis module. According to the data analysis platform, physiological data of all obstetrical patients and heart rate monitoring data and ultrasonic detection data of all fetuses are acquired through the multi-dimensional acquisition module and are classified to form a data set, and the intelligent analysis module analyzes the health coefficient of each obstetrical patient, so that misdiagnosis or omission caused by a single index is avoided; then analyzing the difference index between the obstetrical patient and the fetus and the development coefficient of each fetus, carrying out personalized analysis for multi-fetal pregnancy, recognizing possible maternal and infant health problems in advance, accurately evaluating the development state of each fetus, helping doctors to make reasonable judgments under complex conditions, and being high in multi-dimensional analysis precision and high in accuracy. The intelligent analysis module judges the health state of the obstetrical patient and the health state and development state of the fetus, corresponding early warning signals are generated, and the personalized diagnosis and treatment efficiency is high.

The invention discloses a safety auxiliary device for ultrasonic examination of fetal development, and relates to the field of ultrasonic examines.The safety auxiliary device comprises a base, a hydraulic telescopic rod is installed on one side of the top end of the base, a lifting rod is welded to the telescopic end of the hydraulic telescopic rod, and a motor base is welded to the end face of one side of the lifting rod; the device is scientific and reasonable in structure and safe and convenient to use, a pregnant woman is slowly rotated to a horizontal state from a vertical state, then ultrasonic detection is conducted, the auxiliary detection bed is rotated to a vertical state again after detection is finished, and therefore detection is completed, the whole ultrasonic detection process is accurate, the detection efficiency is high, and the detection efficiency is high. A pregnant woman, especially a pregnant woman in late pregnancy, does not need to stoop to sit on the detection bed and does not need to stand up after detection is finished, movement of the pregnant woman is facilitated, the detection efficiency is improved, a fetus is not extruded in the detection process, the fetus is prevented from being injured, the detection efficiency is further improved, and the safety of the pregnant woman is guaranteed.

The present invention aims to provide an intelligent and safe peritoneal dialysis clamp that can detect and warn dialysis tubes, and can also intelligently adjust the size of the tubes and block the tubes. The present invention comprises an upper cover, a lower cover hingedly connected to the upper cover, the upper cover and the lower cover cooperate to form a limiting channel for the dialysis tube to pass through, the upper cover is sequentially provided with ultrasonic detection parts for detecting the gas in the tube along the dialysate flow direction, two groups of temperature detection components that fit the dialysis tubes, and a pipeline control component for adjusting the opening and closing of the dialysis tubes, a first squeezing seat is formed at one end of the upper cover, the lower cover is provided with a second squeezing seat that cooperates with the pipeline control component to squeeze the dialysis tube, and the lower cover is rotatably connected to a manual lever that cooperates with the first squeezing seat to close the pipeline. The present invention is applied to the technical field of peritoneal dialysis clamps.

The invention relates to the technical field of ultrasonic image processing, in particular to an emergency patient multi-injury identification method and classification system based on ultrasonic images, and the method comprises the steps: carrying out the image analysis of a plurality of first images, so as to determine a key region for indicating a pleural line in each first image; distinguishing a plurality of second images corresponding to the same ultrasonic detection position in the plurality of first images, and analyzing pixel changes between the key area of each second image and the key area of the adjacent second image to obtain a sliding characteristic parameter value of each second image; the sliding characteristic parameter value of each second image is analyzed, a chest characteristic value corresponding to each second image is obtained, and the multiple chest characteristic values corresponding to the multiple second images are key data for forming a disease identification result of the target patient. The processing effect of the chest ultrasonic image can be improved.

The invention provides a remote robot ultrasonic system and a control method thereof, and belongs to the technical field of medical robots and ultrasonic detection. The system comprises a master terminal subsystem and a slave terminal subsystem which are connected through a network. The slave end subsystem is deployed on the patient side, comprises a six-axis mechanical arm, an ultrasonic acquisition instrument, a six-dimensional force / torque sensor and a slave end control computer, and is used for acquiring force sense, pose and ultrasonic image data and resolving rheological parameters of contact tissues in real time. The main terminal subsystem is deployed on a doctor side, comprises a force feedback operation device, a first main terminal control computer, a second main terminal control computer and a mixed reality display device, and is used for realizing local force field reconstruction and mixed reality scene rendering and display. The control method comprises a system initialization stage and a cycle control stage. According to the method, the influence of network time delay is reduced through parameterized force transmission, deep fusion of force sense and visual information is realized, and intelligent operation guidance based on image quality is provided, so that the stability of remote ultrasonic operation is improved.

A pulse diagnosis device and pulse pattern recognition method are disclosed. The pulse diagnosis device includes: a wearable body for wearing on the wrist to be tested; the wearable body is provided with a pressure sensing mechanism and an ultrasound detection mechanism; wherein the ultrasound detection mechanism is used to locate at least three target pulse points on the wrist to be tested; the pressure sensing mechanism is used to apply gradient pressure to the at least three target pulse points on the wrist to be tested and to collect the pulse pressure signals of the at least three target pulse points under the action of the gradient pressure; the ultrasound detection mechanism is also used to collect vascular feature information corresponding to each of the at least three target pulse points. The technical solution of this application can effectively improve the accuracy of the pulse diagnosis device.

The invention provides a data acquisition method and device, electronic equipment and a readable storage medium, which can be used in the technical field of ultrasonic detection and ultrasonic imaging, and the method comprises the following steps: obtaining to-be-processed electrocardiogram data containing at least one cardiac cycle; electrocardio waveform recognition is conducted on the to-be-processed electrocardio data, an electrocardio recognition result of the current cardiac cycle is obtained, and the electrocardio recognition result comprises wave band information and time information of electrocardio waveforms; based on the electrocardio recognition result of the current cardiac cycle, a key time point in a next cardiac cycle is predicted, and the key time point is determined according to systolic characteristics and diastolic characteristics of the heart; and formulating a sampling strategy according to the key time point, and performing ultrasonic data acquisition according to the sampling strategy. According to the technical scheme provided by one or more embodiments of the invention, the data acquisition requirement of the cardiac ultrasound equipment can be ensured, and the power consumption of the cardiac ultrasound equipment can be reduced.

The invention relates to the field of medical systems, in particular to an auxiliary diagnosis system for child developmental dysplasia of hip joints, which comprises an information input module used for inputting multi-aspect information of children; the analysis module comprises a trained convolutional neural network, the convolutional neural network is used for training hip joint ultrasonic images of children of 4-6 months old under multi-aspect information, the convolutional neural network is used for judging whether diagnosis features in the hip joint ultrasonic images meet diagnosis requirements or not, and the convolutional neural network is used for collecting input information of the information input module; and outputting the reference probability that the ultrasonic detection meets the diagnosis requirement. By the adoption of the technical scheme, the method is used for predicting the developmental hip joint dysplasia probability of 4-6-month-old children through multi-aspect information, medical workers are assisted to make examination mode decisions, and the frequency of invalid ultrasonic detection conducted by the medical workers is reduced.

The embodiment of the invention provides a cardiac ultrasound image processing method, ultrasound equipment and a storage medium. The cardiac ultrasound image processing method comprises the following steps: acquiring a cardiac ultrasound image; determining the section type of the cardiac ultrasound image by using the image classification model; according to the determined section type, image segmentation is carried out on the cardiac ultrasound image to determine position information of a tissue structure contained in the cardiac ultrasound image, and the tissue structure comprises at least one target structure; and determining a target area in the cardiac ultrasound image for the at least one target structure according to the position information of the tissue structure. According to the method, the cardiac ultrasound images are segmented according to the image characteristics of the tissue structures in the cardiac ultrasound images of different section types, so that the image segmentation precision is effectively ensured, and the accuracy of the determined target area is further ensured. The scheme is suitable for heart ultrasonic images of various section types, the universality is high, and a user can conveniently and rapidly carry out comprehensive ultrasonic detection on the heart.

Various example embodiments of the present disclosure provide systems and methods for dynamic correction and reduction of thermal changes in skull-induced aberrations in focused ultrasound treatment procedures. Unlike conventional approaches that involve static correction of skull-induced aberrations, various example embodiments of the present disclosure employ ultrasound detection and skull thickness estimation from volumetric image data to intermittently and dynamically determine correction of skull-induced aberrations such that, despite local heat-induced changes in sound speed in local skull regions due to intraoperative intracranial heating, the aberration correction is reduced and maintained intraoperatively. Furthermore, in some example embodiments, a measure dependent on skull sound speed is determined intraoperatively and compared to a pre-determined measurement to determine a change in skull temperature based on a pre-determined relationship between the measure change and skull temperature change.

An apparatus, system and method for detecting the distance between a plurality of position detectors using ultrasound is provided. The system includes a processor and a memory device. The system further includes a first position detector device configured to detect the position of a medical device within a patient and comprising a first transceiver; and a second position detector device configured to detect the position of a medical device within a patient and comprising a second transceiver. The memory device stores instructions which when executed by the processor, cause the processor to: instruct the first position detector device to transmit a signal through the first transceiver; receive a signal from the second position detector device relating to the distance between the first position detector device and the second position detector device; and calculate the distance between the first position detector device and the second position detector device.

The invention relates to the technical field of medical imaging, and discloses a multi-modal imaging method and device based on ultrasound and MRI fusion, and the device comprises a machine body, the bottom of the inner side of the machine body is fixedly connected with a hollow block, the inner side of the hollow block is provided with a control mechanism, and the control mechanism comprises a transmission rod. The two transmission rods are rotationally connected to the left side and the right side of the interior of the hollow block correspondingly, a horizontal gear is fixedly connected to the middle of the outer side of each transmission rod, a gear ring is rotationally connected to the top of each horizontal gear, the bottom of each gear ring penetrates through the hollow block and is in meshed connection with the corresponding horizontal gear, and a threaded sleeve is fixedly connected to the bottom of the front side of the hollow block. A driving motor drives a right transmission rod to rotate, and through transmission of a belt wheel and a transmission belt, horizontal gears on the two sides rotate at the same time, so that a gear ring is driven to rotate, an ultrasonic detection gun is driven to move left and right, the ultrasonic detection gun moves along with a patient, and unclear imaging caused by movement of the patient is avoided.

The invention relates to portable tissue elasticity detection equipment, the portable tissue elasticity detection equipment is loaded with a tissue state evaluation model, and the tissue state evaluation model is obtained through training by adopting the following method: obtaining a first training sample set, each sample in the first training sample set comprises measurement data of the tissue, the inflammation degree of the tissue and corresponding tissue state information; training an organization state evaluation model according to the first training sample set to obtain a trained organization state evaluation model; wherein the measurement data of the tissue is measured by the portable tissue elasticity detection equipment, and comprises elasticity detection parameters, blood flow detection parameters and / or ultrasonic detection parameters of the tissue; the inflammation degree of the tissue is obtained by inputting comprehensive parameters of the tissue into a trained tissue inflammation degree evaluation model; the comprehensive parameters of the tissue are determined based on measurement data of the tissue; the tissue state information is that lesion occurs or no lesion occurs.

The invention relates to the technical field of ultrasonic treatment, and provides an interference electric device for adjuvant therapy of arthritis, an ultrasonic detection unit comprehensively detects a target joint part by using ultrasound, accurately identifies an articular cavity boundary in the detection process, determines a detection layer based on the depth of the target joint part, and scans the detection layer. The ultrasonic attenuation coefficients of different detection layers are obtained, and the condition of each layer of tissue in the joint can be known more comprehensively and meticulously; the inflammation position, the inflammation area and the inflammation degree can be accurately determined through the intelligent adjusting unit according to the ultrasonic attenuation coefficient obtained by the ultrasonic detection unit, the interference electric parameters are generated according to the determined inflammation information, and the interference electric is directionally output to act on the inflammation position of the target joint part according to the interference electric parameters and the electrode combination layout. The treatment accuracy is greatly improved, the adverse effect on normal tissues is reduced, and the treatment effect and the comfort level of a patient are improved.

The application provides an abdominal aorta imaging method, which comprises the following steps: obtaining an ultrasonic echo signal of a target object abdominal space, reconstructing a three-dimensional ultrasonic image of the abdominal aorta based on the ultrasonic echo signal, selecting a target cross-section image from the three-dimensional ultrasonic image, and calculating related information of the abdominal aorta based on the target cross-section image. The three-dimensional ultrasonic image directly shows the overall structure information of the abdominal aorta, the provided abdominal aorta information is more abundant, the calculated related information of the abdominal aorta is more accurate, and therefore the accuracy of a disease diagnosis result based on the three-dimensional ultrasonic image is also higher. In addition, the application embodiment further provides an ultrasonic detection device to ensure the application and implementation of the above method in practice.

The invention belongs to the technical field of medical ultrasonic examination auxiliary equipment, and provides a muscle-bone ultrasonic examination auxiliary device which comprises a front arm assembly, an ultrasonic detection assembly is arranged below the outer end of the front arm assembly in a penetrating mode, a joint assembly is installed at the inner end of the front arm assembly through a connecting block, and a rear arm assembly is movably arranged at the other end of the joint assembly. A length adjusting assembly is installed below the rear arm assembly, and the front arm assembly is connected with the rear arm assembly through the length adjusting assembly and used for adjusting the distance between the front arm assembly and the rear arm assembly. The limb is stably fixed through a non-metal material to guarantee clear imaging, the distance between the front arm and the rear arm and the limb bending angle can be flexibly adjusted to adapt to different patients and examination postures, meanwhile, the device can be attached to be stored when not in use, and the occupied space is saved.