49 results about "Chest abdomen" patented technology

The invention discloses an improved RRT path planning method for robot-assisted puncture based on SAC guided sampling, and the method comprises the steps: carrying out the reconstruction of a human chest and abdomen actual physiological structure three-dimensional model based on a CT image, and obtaining the human chest and abdomen actual physiological structure three-dimensional model as an obstacle for subsequent path planning; establishing a reinforcement learning environment based on the obstacle, including setting a state space, an action space and a reward function; in a reinforcement learning environment, based on obstacles, adopting an SAC algorithm to carry out SAC guide sampling model training of flexible needle path planning; adjusting and optimizing target parameters of the SAC guide sampling model based on obstacles; and sampling in the improved RRT path planning based on a mixed sampling strategy by using the parameter-optimized SAC guide sampling model to obtain a feasible path. Through a mixed sampling strategy, balance is obtained between the global search capability of uniform sampling and the local optimization capability of non-uniform guide sampling, so that the adaptability and planning efficiency of the algorithm in a complex scene are improved.

The invention belongs to the technical field of postoperative incision protection, and particularly relates to a surgical incision protection device for thoracic surgery patients, which comprises a back plate assembly, a thoracic-abdominal assembly is arranged on the back plate assembly, one end of the thoracic-abdominal assembly is connected with a belt retracting device, a waist support plate is arranged on the lower side of the back plate assembly, and a first fixing belt is arranged on the waist support plate. According to the chest and abdomen assembly, through cooperation of the belt collecting device and the isolation protection device, the belt collecting device can adjust the tension of the chest and abdomen assembly in real time based on a tension sensor, and a buffering air bag and elastic spokes of the isolation protection device synchronously buffer impact; a tension adjusting-buffering protection dual-protection system is formed, the chest and abdomen traction force generated when the patient moves or bends down can be accurately counteracted, and the incision is prevented from being torn due to traction.

A rescue vest for deepwater operators comprises a first partition and a second partition which are located in front of the left chest and the right chest respectively, a third partition located on the abdomen, a fourth partition surrounding the neck, a fifth partition located on the back shoulder, and a sixth partition and a seventh partition which are located on the side chest and the abdomen respectively, and each partition is internally provided with a heat production and oxygen production unit; the heat and oxygen production unit comprises a closed cavity, a first reaction cavity and a second reaction cavity are arranged in the closed cavity, and inner cavities of the first reaction cavity and the second reaction cavity are sealed by isolation films; and a vacuum reaction cavity is arranged in the closed cavity outside the first reaction cavity and the second reaction cavity. The device can simultaneously play roles of heat preservation, oxygen supply, floating and the like, and the generated gas is only oxygen, so that the device plays a huge role in closed environment and underwater operation, and solves the problem of lifesaving of deepwater operating personnel under the condition that the deepwater parking temperature of a submersible and an oxygen system disappear.

The invention discloses a vital sign monitoring system based on a WiFi signal, which comprises two WiFi CSI data acquisition platforms, a transmitting end platform and a receiving end platform, the transmitting end platform and the receiving end platform are respectively connected with a transmitting end antenna and a receiving end antenna through radio frequency lines, the transmitting end antenna and the receiving end antenna are directional antennas, and the transmitting end antenna and the receiving end antenna are both directional antennas. The beam of the directional antenna points to the chest and abdomen of the human body, the height of the directional antenna is flush with the chest position of the human body, and wave-absorbing materials are arranged on the sight distance paths of the transmitting end antenna and the receiving end antenna. According to the invention, vital signs can be reliably extracted, and separation of breathing and heartbeat signals can be realized. The invention further discloses a vital sign monitoring method based on the WiFi signal.

The invention discloses a neonatal kangaroo type nursing method, which relates to the technical field of neonatal nursing, and comprises the following steps: S1, guiding a nurse to lean against the neonatal kangaroo at an inclination angle of 60-90 degrees, and putting a back cushion on the back to keep the posture stable; s2, executing baby meeting and skin attaching operation, so that maximum-area skin direct contact between the newborn and the nurse is realized; s3, placing the newborn on the chest and abdomen of the caregiver in a vertical prone posture, and enabling the head of the newborn to turn to one side so as to keep the respiratory tract unobstructed; by constructing a parameterized and standardized nursing process, the safety and operability of neonate kangaroo type nursing are remarkably improved, a nurse stably leans obliquely at a scientific angle of 60-90 degrees, and in combination with the infant body position of vertical lying prone-head side turning, the smoothness of the respiratory tract is fundamentally guaranteed, the asphyxia risk is greatly reduced, and the nursing effect is improved. The whole action process is clear, and the technique is clear.

The invention relates to the technical field of medical simulation devices, in particular to an artificial intelligence driven thoracic and abdominal movement simulation die body which comprises internal soft tissue equivalent to a human tissue CT value, the simulation die body can simulate movement of the heart, the lung, the liver, the intestinal tract and the tumor at the same time, surface movement simulation of the die body is considered, and the simulation effect is good. Simulation movement is achieved through multiple maneuvering modes, and movement of thoracic and abdominal organs, tumors and body surfaces is restored to the maximum extent. The model body is made of a simulation material equivalent to a human tissue CT value, it is ensured that the physical property of the model body is similar to that of the human tissue, the simulation authenticity is improved, and organ movement control modes including fixed frequency input, collected patient frequency input and movement frequency predicted through an artificial intelligence algorithm are flexible and diversified. And guarantee is provided for dosimetry verification by shooting 4D CT and position error verification by means of a body surface optical positioning system.

The invention provides a chest and abdomen compression device, a compression system based on big data and a control method, which are used for assisting a doctor in compressing the chest or abdomen of a respiratory suppression patient, and the chest and abdomen compression device comprises a power supply device, a shell, a reciprocating motion mechanism, a compression block, a microprocessor and a driving device, the reciprocating motion mechanism comprises a first gear disc, a transmission rod, a sliding block and a sliding block channel, an outer gear is arranged on the outer edge of the first gear disc and meshed with the driving gear, a disc protruding shaft is arranged on one face of the first gear disc, and a transmission chain of reciprocating motion force comprises the driving gear, the first gear disc, the disc protruding shaft, the transmission rod, the sliding block and a pressing block. Finally, the sliding block and the pressing block are driven to reciprocate, diaphragm movement is stimulated, and the occurrence rate of hypoxemia of intravenous anesthesia patients is reduced. The vital signs of the patient can be monitored and analyzed in real time through the sign monitoring module, and whether the patient is subjected to respiratory suppression or not and whether pressing needs to be started and executed or not is automatically judged.

The utility model discloses a prone position bolster for a lying side after a spinal operation. A prone position bolster on the side lying in bed after a spinal operation comprises a leg bolster body capable of raising legs of a patient and a head and neck cushion body capable of supporting the head and the neck of the patient, a head supporting groove and a neck supporting groove are formed in the head and neck cushion body, ear pressure preventing holes are formed in the bottom of the head supporting groove, and ear pressure preventing holes are formed in the neck of the head supporting groove. A first connecting belt is arranged on the front side of the head and neck cushion, the front end of the first connecting belt is connected with a lateral prone position pillow capable of raising the chest and abdomen of a patient, an open groove is formed in the position, corresponding to the chest of the patient, of the lateral prone position pillow, and a chest pillow is detachably arranged in the open groove. The lateral prone position support can help a patient to keep a lateral prone position posture, and is beneficial to improving the comfort of the patient.

The invention relates to the technical field of first-aid devices, and discloses a child Helicke first-aid device which comprises a base, a first-aid device body and a second-aid device body. The back patting assembly is arranged on the vertical frame and constructed to be adjusted in a lifting mode along the vertical frame, and the back patting assembly comprises a driving assembly and a patting plate; the extrusion assembly is connected with the vertical frame through an arc-shaped arm, the arc-shaped arm is adjusted to ascend and descend on the vertical frame, the extrusion assembly comprises a force application part and an action part, the action part is fixed to the position, facing the thorax and abdomen of the patient, of the arc-shaped arm, and the force application part drives the action part to extrude the thorax and abdomen of the patient in a reciprocating mode. The technical scheme has the beneficial effects that the chest and abdomen of a patient can be extruded through the back patting assembly and the extruding assembly, and the back of the patient is patted. And the method is more in line with a new Hemricker first-aid operation guide. And the arc-shaped arm is adjusted to lift so as to adapt to people with different lifts, operation is easy and convenient, and more people can operate and use the device.

The invention relates to the field of respiratory monitoring, in particular to a respiratory segment positioning method and device under voice instruction guidance, equipment and a medium. A radar non-contact detection technology is adopted, a test signal is generated by capturing thoracic and abdominal respiratory movement, contact type air blowing operation is not needed, dependence on contact type acquisition equipment is abandoned, and the problem that the operation threshold is high is solved; secondly, testing actions are guided through voice instructions instead of guidance of professional medical staff, and the requirement for operation speciality is lowered through standardized instructions; then, the radar is flexible to install and adapts to various postures, and the limitation of professional medical scenes is broken through; and finally, automatically extracting the breathing segment and calculating the breathing index of the measured object without complicated manual intervention, thereby simplifying the process and reducing the equipment and use cost.

This application discloses a method and apparatus for acquiring human feature data. The method includes: using an ultra-wideband (UWB) radar array, the acquisition device performs real-time identification of a target human body within a signal-detectable area, and determines a three-dimensional upper body model for the identified target human body; based on the three-dimensional upper body model, the chest and abdomen region of the target human body is determined, and the chest and abdomen region is detected; based on the set of data points obtained from the detection, a contour model of the chest and abdomen region and monitoring control points in the contour model are determined; the monitoring control points include respiratory monitoring control points and / or heart rate monitoring control points; using the UWB radar array, the chest and abdomen region is detected in real time, and based on the coordinate changes of the detected monitoring control points, the respiratory rate and / or heart rate of the target human body are determined. Using this application can improve the comfort of the user being tested during human feature data acquisition.

The utility model relates to the technical field of medical treatment, and discloses an infant bedside radiography embracing type restraining device which comprises a restraining base used for covering the chest and the abdomen, limiting blocks used for limiting the waist are symmetrically distributed at the two ends of the lower side face of the restraining base, and the restraining base and the limiting blocks are of an integrated structure and are made of flexible materials. A first counterweight piece is arranged in the limiting block; restraining assemblies used for limiting hands and feet are arranged at the four corners of the restraining base and connected with the restraining base through flexible belts. The infant body positioning device has the advantages that the infant body can be positioned in an auxiliary mode, and the radiography quality is improved.

This application discloses a wound protection device, medical auxiliary system, and control method for the chest and abdomen. The isolation and protection device includes an outer restraint cover, an air supply layer, and an expansion and contraction layer. The expansion and contraction layer contains independently distributed airbags, each containing a first substrate and a locking mechanism including interference and transmission components. Under air pressure, the first substrate undergoes axial displacement, which is converted into the radial extension of the interference components. When one of the adjacent airbags is evacuated while the other is inflated or under slight negative pressure, the displacement of the first substrate drives the sidewall to bulge outward by a distance greater than a preset gap, thereby locking itself into the internal structure of the adjacent airbags. This application effectively solves the problem that existing chest and abdominal protective dressings are prone to wound tearing under external pressure by using cross-gap mechanical phase change linkage between the substrate and components inside the airbag based on different suction negative pressures. While being compatible with external high-frequency oscillation physiotherapy interventions, it precisely constructs a stable wound suspension isolation and protection zone.

The invention discloses a wearable flexible optical waveguide array sensing system and method, and belongs to the technical field of respiratory monitoring. A wearable flexible optical waveguide array sensing system comprises a flexible optical waveguide array sensing module attached to the thoracic and abdominal surface of a user, and further comprises a signal acquisition and processing circuit electrically connected with a signal and power supply interface of the flexible optical waveguide array sensing module; the flexible optical waveguide array sensing module comprises two oppositely arranged flexible circuit boards and a flexible optical medium layer arranged between the two flexible circuit boards, and the flexible circuit board on each side is provided with a plurality of optical sensing units arranged in an array; the flexible printed circuit board multi-layer packaging design is adopted, the device can be directly attached to the thoracic and abdominal surface to be worn for a long time without affecting the natural rhythm of respiration, the system integration degree is high, the size is small, power consumption is low, the device has the advantages of being high in precision, resistant to electromagnetic interference, high in real-time performance and the like, and the device is suitable for being used as a real-time sensing module in respiration rehabilitation training and exoskeleton control.

The utility model relates to a pet life jacket which comprises a back part and two chest and abdomen parts integrally connected to the left side and the right side of the back part, the two chest and abdomen parts are configured to be capable of being folded downwards to surround the body of a pet together with the back part, and at least one gap is formed in the rear end of the back part. The breach extends from front to back to the rear end edge of the back portion. The split is arranged at the rear end of the back part and enables the edge of the rear end of the back part to be disconnected in the direction of surrounding the body of the pet, so that stress concentration at the rear end of the back part is weakened when the first thoracoabdominal part and the second thoracoabdominal part are bent downwards, and after the first thoracoabdominal part and the second thoracoabdominal part are folded, the first thoracoabdominal part and the second thoracoabdominal part are folded. The rear end of the back part does not tilt too much, but is more close-fitting.

This invention discloses an improved RRT path planning method for robot-assisted puncture based on SAC-guided sampling, comprising: reconstructing a three-dimensional model of the actual physiological structure of the human chest and abdomen based on CT images to obtain the three-dimensional model of the actual physiological structure of the human chest and abdomen as obstacles for subsequent path planning; establishing a reinforcement learning environment based on the obstacles, including setting a state space, action space, and reward function; training a SAC-guided sampling model for flexible needle path planning based on the obstacles using the SAC algorithm in the reinforcement learning environment; optimizing the target parameters of the SAC-guided sampling model based on the obstacles; and using the parameter-optimized SAC-guided sampling model to sample in the improved RRT path planning based on a hybrid sampling strategy to obtain feasible paths. By using a hybrid sampling strategy, a balance is achieved between the global search capability of uniform sampling and the local optimization capability of non-uniform guided sampling, thereby improving the adaptability and planning efficiency of the algorithm in complex scenarios.

The utility model discloses thermal clothes for an operation, and relates to the technical field of medical instruments. The thermal garment for the operation comprises a main body and a heating assembly, the main body is provided with a first covering part, a second covering part and two third covering parts, the first covering part covers the thoracic and abdominal part of a patient, the second covering part is erected on the shoulder of the patient, and the two third covering parts are arranged on the corresponding arms of the patient in a surrounding mode respectively; the heating assembly is arranged on the main body, the heating assembly comprises a heating piece, and the heating piece forms heating areas on the first covering part, the second covering part and the third covering part respectively; according to the heat preservation clothes for the operation, when the patient is subjected to the lower limb operation, the upper half body of the patient is covered with the main body, the upper half body of the patient is continuously heated through the heating assembly, good heat preservation is conveniently provided for the upper limbs of the patient, it is guaranteed that the physical condition of the patient is kept normal, and the operation can be smoothly carried out conveniently.

The invention provides a method and device for determining animal heart rate and respiration information, and the method comprises the steps: obtaining the body type and posture of an identified target animal, the body type and posture of the target animal being identified based on a millimeter wave signal corresponding to the target animal; based on the body type and posture of the target animal, performing filtering processing on each frame of millimeter wave signal which is continuously collected to obtain a millimeter wave signal after filtering processing; detecting and tracking a thoracic and abdominal region of the target animal based on the filtered millimeter wave signal; based on the tracked thoracic and abdominal region of the target animal, extracting physiological signal features of the target animal from the filtered millimeter wave signals by adopting a physiological signal feature extraction mode corresponding to the posture of the target animal, the physiological signal characteristics comprise a periodic amplitude change signal corresponding to respiration and a periodic amplitude change signal corresponding to heart rate; and determining the heart rate and the respiratory rate of the target animal based on the physiological signal characteristics of the target animal.

The application provides a method and system for promoting diaphragm recovery by abdominal compression based on respiratory depression recognition, relates to the technical field of respiratory function rehabilitation, and comprises the following steps: acquiring chest and abdominal movement signals and respiratory airflow signals, calculating respiratory state representation parameters to determine respiratory depression, calculating pressure conduction efficiency of a compression point based on the chest and abdominal movement signals and establishing a pressure superposition constraint relationship, generating force coordination control parameters and periodic compression control instructions, and driving a compression device to apply mechanical stress and realize real-time optimization. The method can accurately identify the respiratory depression state, accurately control and adaptively optimize the compression force, and effectively promote diaphragm function recovery.

The invention relates to a breath pattern classification and evaluation method for chest and abdomen tumor patients before radiotherapy. The method comprises the steps that respiratory movement signals of the chest and the abdomen of a patient are collected, and original signal data reflecting changes of chest and abdomen respiratory movement along with time are obtained; preprocessing and feature extraction are conducted on the original signal data, a plurality of breathing feature parameters are obtained, and the feature parameters comprise a chest breathing movement amplitude parameter, an abdomen breathing movement amplitude parameter, breathing frequency, a chest and abdomen breathing synchronism index and a chest and abdomen breathing movement phase difference; inputting the characteristic parameters into a breathing mode classification model based on machine learning, and identifying and classifying the breathing mode of the patient to determine that the breathing mode of the patient belongs to an abdominal breathing mode, a thoracic breathing mode, a mixed breathing mode or other abnormal breathing modes; and evaluating the breathing mode of the patient based on the classification result and the characteristic parameters. According to the invention, the safety and effectiveness of the radiotherapy process are improved.

The application provides a respiratory state indicating device and a use method, and relates to the technical field of medical instruments. When the device is used, the detection structure is fixed on the part to be detected of the user through the limiting structure. At this time, the first abutting part and the second abutting part are located between the limiting structure and the patient. The limiting structure presses the second abutting part. With the respiration of the patient and the action of the elastic reset structure, the first abutting part reciprocally slides relative to the second abutting part. During the sliding process, the position of the conductive contact part relative to the resistance structure changes, so that the effective value of the resistance connected to the circuit changes. After the resistance value in the circuit changes, the current in the circuit changes. The respiratory amplitude indicator can give a puncture prompt according to the current in the circuit, so as to guide the patient to adjust the chest and abdomen through respiration to the best puncture shape.

The invention provides a high-frequency oscillation ventilation mattress for neonatal respiratory distress syndrome. The high-frequency oscillation ventilation mattress comprises a base, a bearing plate and an air bag layer base cushion, the air bag layer base pad is divided into a head area, a chest area, an abdomen area, a hip area and a leg area, the chest area, the abdomen area, the hip area and the leg area are respectively provided with an independent air bag unit and an air supply valve set, temperature sensors and pressure sensors are arranged, and partition supporting and constant-temperature control are achieved. An oscillation module is arranged in the middle of the bearing plate, high-frequency controllable oscillation is generated through a fixed eccentric vibration wheel and a movable eccentric vibration wheel, and thoracic and abdominal ventilation is assisted; a silica gel buffering elastic layer is arranged between the base and the bearing plate, vibration impact is absorbed, vibration is evenly conducted, and comfort and stability are improved; the system has intelligent monitoring and fault isolation functions, an abnormal air bag unit can be automatically closed without influencing operation of other areas, and meanwhile, overrun alarm and convenient disassembly and cleaning design are arranged, so that use safety and maintenance convenience are ensured; according to the mattress, partitioned air supply, oscillation auxiliary ventilation and temperature control management are combined, breathing assistance of the neonates and fine control over the bed surface temperature are achieved, and treatment safety, comfort and continuity are guaranteed.

The invention provides an arm fixing and thoracic and abdominal cavity external expansion device suitable for thoracic and abdominal CT scanning, which is based on an examination bed for thoracic and abdominal CT scanning and comprises a base platform, an upper limb supporting component, an upper limb fixing component, a headrest and a scapula wedge pad, the base platform is horizontally arranged on the examination bed, an upper limb fixing part, a headrest and a scapula wedge pad are arranged on the base platform, and the upper limb fixing part is located at the front end of the base platform and comprises a fixing wrist strap; the headrest and the upper limb fixing part are correspondingly arranged, the upper limb supporting part comprises a left supporting arm, a right supporting arm and an elastic band, and the left supporting arm and the right supporting arm are arranged on the two sides of the base platform in a mirror symmetry mode respectively. When the arm fixing and thoracic and abdominal cavity external expansion device suitable for thoracic and abdominal CT scanning is used, upper limb uplifting, stable fixing, thorax abduction and thyroid protection can be achieved. According to the invention, the problem of artifacts caused by unstable body position of a traditional device can be solved.

The utility model discloses a wearable thoracic and abdominal postoperative fixing band, which relates to the technical field of postoperative nursing, aims to solve the technical problem that the fixing band is complicated to wear, and comprises a thoracic and abdominal nursing main body, a quilt band penetrating buckle is arranged on the back side of the top of the thoracic and abdominal nursing main body, and elastic cotton parts are arranged on two sides of the thoracic and abdominal nursing main body. A middle adjusting area is arranged in the center of the front side of the thoracic and abdominal nursing body, an adjusting rope penetrates through the middle adjusting area in a crossed mode, an adjusting structure is arranged on the upper half portion of the middle adjusting area, and a detachable lining is bonded to the interior of the front side of the thoracic and abdominal nursing body through a hook-and-loop fastener. And a blood storage structure is arranged in the detachable lining. Through the design of the top quilt belt and the fixed pull buckle belt, and through the matching of the adjusting rope, the adjusting structure and the blood storage structure, the blood storage quilt has the advantages of being convenient to adjust and wear, convenient to adapt to different patients and capable of reducing the lining replacement frequency.

The utility model relates to a body -shaping clothes technical field discloses a one-piece body -shaping clothes, including corset, shoulder strap and corset trousers, its characterized is still equipped with adjusting buckle, abdominal pressurization cutting piece, rear waist pressurization cutting piece, crotch cutting piece and underarm pressurization cutting piece. The number of adjusting buckle is consistent with shoulder strap, and is connected in shoulder strap for adjusting length. The underarm pressurization cutting piece is connected in the underarm position to tighten fat. The abdominal pressurization cutting piece is equipped with a pair of horizontal recessed arc edges, and extends vertically along the front side of corset, is used for tightening chest and abdominal fat. Two rear waist pressurization cutting pieces are symmetrically inclined along the horizontal direction, and the upper edge is fixed in the middle part of corset, and the lower edge is fixed in the lower edge of corset, and is used for tightening waist fat. The crotch cutting piece is equipped with an opening, and the two ends are connected to the front side and rear side of corset respectively, and the two sides are connected to corset trousers.

The utility model relates to a thoracic and abdominal tumor radiotherapy body position fixing device which comprises two installation plates installed on the two sides of a radiotherapy bed, and the two installation plates are in sliding fit with the two sides of the radiotherapy bed respectively and can slide in the height direction of the radiotherapy bed. A containing cavity is formed in at least one mounting plate, a through opening communicated with the containing cavity is formed in the face, facing the other mounting plate, of the mounting plate, a rotating rod is arranged in the containing cavity, the end of the rotating rod is rotationally connected with the containing cavity, and one end of the rotating rod is connected with a locking piece used for fixing the rotating rod. A fixing belt is arranged between the two mounting plates, and one end of the fixing belt is connected with the cambered surface of the rotating rod. Due to the fact that the fixing band is flexible, the fixing band can be gradually attached to the body curve of a patient, the gap for the patient to move is reduced, the patient is fixed in cooperation with tension generated when the fixing band descends to a certain degree, meanwhile, the fixing face of the fixing band is not a horizontal fixing face so that the fixing band can be conveniently attached to the body curves of different patients, and good flexibility is achieved.

The application relates to the field of respiratory monitoring, in particular to a respiratory segment positioning method and device guided by voice instructions, equipment and a medium. The application adopts radar non-contact detection technology, generates a test signal by capturing chest and abdominal breathing operation, does not need a contact type blowing operation, discards the dependence on a contact type collection device, solves the problem of high operation threshold, secondly, the test action is guided by voice instructions, replaces professional medical staff guidance, reduces the operation professional requirement through standardized instructions, then, the radar is installed flexibly and is suitable for various postures, breaks through the limitation of a professional medical scene, finally, the respiratory segment is automatically extracted and the respiratory index of the measured object is calculated, without complex manual intervention, the process is simplified, and the equipment and use cost are reduced.

The invention relates to the technical field of auxiliary ventilation treatment equipment, and discloses auxiliary ventilation treatment equipment for a prone position patient, which comprises a base provided with a head support part, a neck support part and a chest and abdomen part with an inclined surface, and further comprises a lower body support area formed on the base; windows penetrating through the top surface of the base are formed in the head supporting part, the neck supporting part, the thoracic-abdominal part and the lower body supporting area; a breathable soft cushion, a supporting net, a supporting frame, an air cushion layer and a ventilation pipeline are arranged in each window; air outside the base is conveyed into the base through the air bellow and the ventilation pipeline and is emitted out from the ventilation soft cushion, ventilation airflow can be formed, the good ventilation and perspiration effects are achieved, and discomfort caused by long-time use is relieved; the multi-layer soft treatment pad is formed by the breathable soft pad, the supporting net and the air cushion layer, it is guaranteed that air in the ventilation pipeline can be effectively dissipated, the good pressure sore prevention effect is achieved, and long-time use is facilitated.

The utility model discloses a wearable respiratory training device, which comprises two groups of bandages for respectively fixing the chest and the belly of a user; the driving assembly is used for driving the bandages to deform or displace so as to adjust the tightness of the bandages, so that the two groups of bandages can apply pressure to the chest and the abdomen of a user respectively; the control assembly is provided with a pressure sensor and a processor; the pressure sensor is arranged on the inner side of the bandage so as to obtain the pressure between chest and abdomen expansion and the bandage when a user breathes, a data signal is fed back to the processor, and the processor alternately drives the bandage acting on the chest and the abdomen of the user to deform according to a preset pressure value. The device is used for assisting a user in completing conversion between an expiration state and an inspiration state so as to carry out precise training of thoracico-abdominal respiration, dynamically correct a respiration mode and improve the training effect and the training efficiency.