32 results about "External counterpulsation" patented technology

The invention discloses an in-vitro counterpulsation evaluation system based on cardiopulmonary metabolism multi-source dynamic information AI assistance. The in-vitro counterpulsation evaluation system comprises a multi-source data acquisition module, a self-adaptive information synchronization module, an AI assistance module and a counterpulsation evaluation module, the multi-source data acquisition module is used for acquiring a real-time data stream of multi-source detection data; the self-adaptive information synchronization module is used for identifying an optimal alignment point according to multi-source detection data to realize data alignment; the AI auxiliary module is used for performing exception supervision according to the data subjected to data alignment; the counterpulsation evaluation module is used for generating an evaluation report according to the abnormal supervision result; according to the invention, real-time dynamic data of different human body systems can be obtained, physiological information of a patient is comprehensively collected from multiple dimensions, a real-time data stream of multi-source detection data is formed, the limitation of traditional single index evaluation is changed, and a rich data basis is provided for comprehensive and accurate auxiliary evaluation.

The invention discloses a scene-driven multi-mode coordinated regulation system for external counterpulsation treatment. The scene-driven multi-mode coordinated regulation system comprises a central processing unit, the signal acquisition module is used for acquiring physiological signals of a patient in real time; the temperature and humidity adjusting module monitors the temperature and humidity of the environment where the patient is located in real time through a temperature and humidity sensor; the illumination intensity adjusting module adopts a mode of combining natural light and artificial illumination, and uses a soft light source to reduce light pollution; the air quality adjusting module is used for reducing the concentration of pathogens in air through a fresh air system, exhaust equipment and an air purification device; the sound adjusting module is provided with an audio player; the signal processing module is used for processing data of the signal acquisition module and other modules; the system has the advantages that timely and accurate response is made to environmental changes, and environmental parameters are automatically adjusted according to monitored physiological signals of a patient, so that the optimal comfort level is achieved.

The utility model relates to the field of counterpulsation treatment equipment discloses an extracorporeal counterpulsation device gas path system, including gas supply unit and counterpulsation unit, gas supply unit includes first gas holder and second gas holder, first gas holder and second gas holder all store compressed air and the volume of second gas holder is less than first gas holder, and counterpulsation unit includes gasbag, and the second gas holder is arranged between first gas holder and gasbag and is communicated with first gas holder and gasbag respectively. By setting first gas holder and second gas holder all store compressed air and the volume of second gas holder is less than first gas holder, simultaneously, the second gas holder is arranged between first gas holder and gasbag and is communicated with first gas holder and gasbag respectively, and the second gas holder with smaller compressed air capacity is used to supply gas for the gasbag, and the first gas holder with larger capacity is used as the gas source of the second gas holder, and the gas pressure entering the second gas holder is adjusted through the pressure reducing valve, so that the gas pressure in the gasbag is stable.

The present application relates to the technical field of medical equipment, in particular to an external counterpulsation instrument. It comprises: an electrocardiogram detection module, an electroencephalogram detection module, a magnetic stimulation intelligent device module and a central processing unit module. The electrocardiogram detection module is used for measuring the electrocardiogram pulse signal of the human body to be measured; the electroencephalogram detection module is used for detecting the brain wave signal of the brain of the human body to be measured; the central processing unit module is used for receiving the electrocardiogram pulse signal and the brain wave signal, and comprehensively analyzing and processing the electrocardiogram pulse signal and the brain wave signal to obtain the frequency and timing information of the human heart contraction, and obtaining the corresponding magnetic stimulation trigger signal according to the frequency and timing information of the heart contraction; the magnetic stimulation intelligent device module is used for receiving the magnetic stimulation trigger signal and generating the corresponding magnetic stimulation signal under the triggering of the magnetic stimulation trigger signal, so as to perform magnetic stimulation processing on the human body to be measured. The present application stimulates the human muscle nerves and brain nerves by using the magnetic field, and achieves the same treatment effect as the conventional air pressure type external counterpulsation instrument.

The invention discloses a distributed external counterpulsation pressure monitoring device, and relates to the technical field of medical rehabilitation equipment, the distributed external counterpulsation pressure monitoring device comprises a counterpulsation control host, an external air transmission device, an external air bag device and a pressure acquisition device, the external air transmission device is in communication connection with the counterpulsation control host, and the external air bag device is in pipeline connection with the external air transmission device; the pressure acquisition device is arranged on the in-vitro air bag device, and the pressure acquisition device is in communication connection with the counterpulsation control host; the pressure collecting device is arranged in the in-vitro air bag device, so that the working pressure value of each air bag can be accurately measured, air leakage of the air bags can be found in time, treatment can be quickly interrupted, a patient can be protected, a feedback loop can be formed when each air bag is inflated, and the safety of the patient is improved. Therefore, under the condition that the air bag is matched with limbs of different sizes to change the size of the air bag, the system can adopt different control strategies according to the feedback loop to adjust the inflation speed in a self-adaptive mode, and the optimal treatment effect is achieved.

The invention relates to the technical field of rehabilitation training instruments, in particular to a magnetic suspension type external counterpulsation rehabilitation training device which comprises a counterpulsation bed, a control terminal, a counterpulsation air bag and a limiting component. The problems that in the counterpulsation rehabilitation training process in the prior art, when the lower limbs of a patient are sleeved with the counterpulsation air bag, the lower limbs of the patient are prone to being pressed on the counterpulsation air bag, pressure borne by local blood vessels of the lower limbs of the patient is uneven, and the counterpulsation effect is affected can be solved; the pressing intensity cannot be adjusted, so that the using effect and the comfort degree of a patient in the counterpulsation rehabilitation training process are influenced; the lower limbs of the patient suspend upwards through the counterpulsation air bag, a gap is formed between the lower limbs and the counterpulsation bed, the undesirable phenomena that due to the fact that the lower limbs extrude the counterpulsation air bag, the lower limbs of the patient cannot be comprehensively extruded and counterpulsed, local blood vessels are pressed unevenly are reduced, and therefore the counterpulsation effect is improved; the pressing intensity can be adjusted in a self-adaptive mode according to actual requirements.

The utility model relates to the technical field of external counterpulsation, in particular to a heat dissipation structure of an external counterpulsation device. Comprising a heat dissipation net installed at the bottom of a bed body, a ventilation gap is formed between the heat dissipation net and the ground, and a heat dissipation area is formed between the heat dissipation net and a bed body bottom plate; a heat dissipation assembly is arranged in the heat dissipation area and comprises an air cooling piece and a heat dissipation pipe communicating between the air type compressor and the air storage tank. The air cooling piece comprises a fan cover and a fan fixed on the fan cover, and the bottom of the fan cover is provided with a grid for guiding air towards the direction of the heat dissipation pipe; the heat dissipation pipe located in the heat dissipation area is spirally distributed in an S shape, and the air cooling piece is arranged close to the end of the heat dissipation pipe. The external counterpulsation device solves the problems that according to an existing external counterpulsation device, due to the fact that the temperature of air compressed by an air compressor rises, the temperature of air entering an air bag also rises, the use comfort of a patient is lowered, and the high temperature influences the equipment performance.

Improved systems and methods for performing external counterpulsation (ECP) treatment are described. The system can be more compact and portable than conventional devices and, in some cases, can be incorporated into a pair of pants or a jumpsuit, such that the user can remain ambulatory during treatment. In various instances, the ECP techniques can include applying complex pulse sequences and treating conditions including cognitive disorders, diabetes, and renal disease, among others. The various techniques can also be used in emergency cardiac situations. The techniques can also be used to provide users with the benefits of exercise, without needing to experience the strain and difficulty associated with conventional cardiovascular exercise routines.

The utility model relates to the technical field of medical bedspreads, in particular to a bedspread special for an external counterpulsation therapeutic apparatus, which comprises a therapeutic apparatus main body and a mattress arranged at the top of the therapeutic apparatus main body, the mattress is sleeved with a bedspread body, and a left through hole and a right through hole which are bilaterally symmetrical are formed in the middle of the bedspread body. A left through hole and a right through hole are formed in the bedspread body, a pipeline penetrating hole is formed below the left through hole and the right through hole, a T-shaped breaking seam is formed in the connecting position of the left through hole and the right through hole and between the pipeline penetrating hole, and a hook-and-loop fastener is arranged in the T-shaped breaking seam. The problems that a large amount of energy and time need to be consumed, operation of medical workers is not facilitated, working efficiency is affected, and the service life is shortened due to the fact that abrasion is easily caused in the detaching process are solved.

1. The name of the design product: nursing in enhanced external counterpulsation therapy single (two sets). 2. The use of the design product: for enhanced external counterpulsation therapy nursing and cleaning. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: set 1 front view.

The invention discloses a centralized air supply type external counterpulsation air path system and a control method thereof. The system comprises a processor; a gas source module; a pipeline module; a gas path monitoring and data processing module; a feedback module; the control method of the system comprises the following steps that firstly, pulse signals of a monitored patient are collected through the feedback module; 2, air inflation and deflation of the air bag are judged through pulse signal processing and signal adjustment; thirdly, the processor controls opening and closing of different electromagnetic valves, the gas flow of different pipelines is adjusted, and the air pressure states of different air bags are guaranteed; and 4, monitoring the gas supply state, flow and pressure in real time based on the Internet of Things technology through a sensor and a data acquisition device, judging whether gas path conveying goes wrong or not through data analysis and processing, and giving an alarm and feeding back. The gas supply system has the advantages that highly integrated gas supply is realized, and the flexibility and the accuracy of gas control of the system are ensured.

An integrated external counterpulsation mobile machine relates to the technical field of external counterpulsation devices and comprises a shell, a structural frame and a gas supply system, the structural frame and the gas supply system are arranged in the shell, the shell comprises a lower shell and an upper shell, the upper shell wraps the periphery of the structural frame, and the bottom of the structural frame is fixedly connected to the upper side of the lower shell; the structural frame comprises a plurality of vertical gas tanks and a plurality of transverse gas tanks, each transverse gas tank is arranged between every two adjacent vertical gas tanks, and the two ends of each transverse gas tank are communicated with the connected vertical gas tanks; the gas supply system comprises a compressor and a connecting gas circuit, the connecting gas circuit is used for connecting the compressor and the structural frame, and the compressor and the connecting gas circuit are both arranged on the inner side of the structural frame. According to the scheme, through the arrangement of the shell structure and the internal frame, enough installation space is reserved for internal components, the integration degree of the external counterpulsation mobile machine is greatly improved, and the occupied space of the external counterpulsation mobile machine is reduced.

The present invention provides a data analysis and monitoring method and system for an external anti-pulsation device, the method comprising: collecting a variety of cardiac-related data of a patient according to a preset cycle and collecting the working pressure data of the external anti-pulsation device in real time to establish working group data; processing the working group data in real time to obtain the real-time processing results, making real-time predictions of the patient's cardiac contraction, determining the optimal inflation and deflation nodes and optimal inflation and deflation volumes of the external anti-pulsation device, and thus controlling the inflation and deflation of the external anti-pulsation device. The present invention predicts the patient's cardiac contraction nodes and cardiac relaxation nodes to determine the inflation and deflation nodes during the patient's anti-pulsation period, thereby ensuring that the inflation and deflation time points of the external anti-pulsation airbag can be accurately determined in different anti-pulsation stages of the patient, and adaptively determines the inflation and deflation volumes of the airbag during the anti-pulsation process based on the patient's actual anti-pulsation monitoring data, thereby achieving personalized design of the inflation and deflation parameters during the anti-pulsation period.

1. Name of the product in this design: External counterpulsation device. 2. Purpose of this design: For physical examination. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model relates to medical instrument technical field discloses a kind of quick assembly and disassembly mechanism of extracorporeal counterpulsation device capsule, including air pipe, gas shunt connecting seat and several capsules, capsule is arranged above counterpulsation bed, every capsule is equipped with one connection male head, the both ends of air pipe are equipped with connection female head, corresponding several second connection male head are provided on gas shunt connecting seat, one connection male head and the connection female head of air pipe one end are connected with joint, second connection male head and the connection female head of air pipe other end are connected with joint.The technical scheme of the utility model can solve the problem of the existing technology that thread connection mode leads to dismounting operation cumbersome, maintenance efficiency is low and long-term use is easy to cause gas leakage due to thread wear.

The invention relates to the technical field of veterinary medical equipment, and particularly discloses a dual-mode triggered animal external counterpulsation device and system and a control method. The device comprises a main control module, an electrocardiosignal collecting and processing module, a self-adaptive control module, a multi-section air bag assembly and an air source control system, animal electrocardiosignals can be collected in real time, ST-section trigger points can be recognized, and accurate synchronization with the diastolic period is achieved. The system dynamically adjusts the air bag pressure, the inflation rhythm and the inflation sequence according to parameters such as animal types and physiological states, has a closed-loop feedback control mechanism, and can automatically correct or pause treatment when an abnormal state is detected. The device has a scientific research mode and a clinical mode, supports recording and exporting of treatment data, is suitable for animal model research and rehabilitation treatment of cardiovascular and cerebrovascular diseases of pets, and has the advantages of being high in synchronization precision, high in individual adaptability, safe and controllable in treatment process and the like.

The utility model relates to the field of medical apparatus and instruments, disclose a kind of extracorporeal counterpulsation device, including counterpulsation bed, gas supply system and several tracheas, the bed cover of counterpulsation bed is fixed with U type fixed seat below;Counterpulsation bed top is equipped with several capsular sheaths, every capsular sheath is installed with one connection male head;Gas supply system includes gas shunt connecting seat and gas supply unit, gas shunt connecting seat is fixed below U type fixed seat, several second connection male heads are installed on gas shunt connecting seat, one through-hole is equipped on U type fixed seat, connecting female head is installed at both ends of trachea, second connection male head and the connecting female head of one end of trachea are connected with joint, and the connecting female head of other end is jointed with one connection male head through counterpulsation bed;Gas supply unit is installed on gas shunt connecting seat, realize the function of inflation to capsular sheath and discharge gas in capsular sheath.This scheme solves the problem of unstable patient body;Meanwhile, joint is replaced by threaded connection, and trachea is quickly disassembled and assembled.

1. Name of the product in this design: External counterpulsation device (children's type). 2. Purpose of this design: For physical examination. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The application provides a portable extracorporeal counterpulsation treatment instrument for a family, which comprises a pulse signal detection module, an air bag wearing state detection module and an air bag contact state detection module, which respectively collect the pulse signal of a target object, the real-time wrapping pose state information of the air bag module on the body part of the target object and the contact state information between the air bag module and the body part of the target object, so as to control the first working state and the second working state of the air pump module for pumping and extracting air to the air bag module, the pulse signal of the target object is directly collected as the reference for controlling the action of the air pump, so that a large-volume electrocardiogram detection device and a complex electrocardiogram analysis circuit are not needed, the air pumping and extracting operation of the air bag can be realized by using a small-volume air pump, the volume of the extracorporeal counterpulsation treatment instrument is reduced, the complexity of the internal circuit structure is reduced, and the portable degree of the extracorporeal counterpulsation treatment instrument is improved.

The present application relates to the technical field of external counterpulsation valve, in particular to a steady flow type external counterpulsation valve and control system. A plurality of parallelly arranged gas distribution modules, comprising: an air inlet branch, an air extraction branch and an air flow channel; further comprising: a valve core flow channel, which is provided with a first air separation plate and a second air separation plate, the first air separation plate and the second air separation plate are respectively provided with air holes one and two, the side wall of the valve core flow channel is provided with an air flow groove and a first annular flange; a rod body, which is axially arranged in the first air separation plate; an air separation valve core, which is slidingly arranged on the rod body and is floatingly matched with the air hole one; a pressure maintaining valve core, which comprises a piston head, a connecting rod and a gas blocking head, the pressure maintaining valve core is provided with an exhaust flow channel, and the pressure maintaining valve core moves away from the air separation valve core, and the gas blocking head is abutted against the second air separation plate to close the air hole two, and the rod body is separated from the air inlet to open the exhaust flow channel. It can adapt to high pressure air inlet and has good reliability.

The invention discloses postoperative rehabilitation recovery treatment equipment based on the department of cardiology, which comprises a fixed base, a rehabilitation bed and a headrest arranged on one side of the fixed base, and further comprises an external counterpulsation mechanism arranged above the rehabilitation bed and communicated with an air pump in the fixed base, the air bag trousers correspond to the positions of shanks, thighs and hip joints of the human body respectively and communicate with an air pump in the fixed base through corrugated pipes; a pressure sensor in the breathing rehabilitation mechanism can accurately capture a breath holding signal caused by lower limb compression discomfort of a patient, after the signal is transmitted to a controller, an electromagnet in the external counterpulsation mechanism is immediately triggered to be started, the electromagnet attracts a magnetic block to drive a damping top cylinder to contract, and the pressure of the air bag trousers is rapidly reduced. The linkage mechanism effectively avoids the problem that the pressure rise of the pleuroperitoneal cavity caused by breath holding and the pressure of the lower limb air bag form confrontation, and the pressure balance stability of counterpulsation treatment is remarkably improved.

The invention provides a small animal in-vitro counterpulsation system and method, and the system comprises a physiological signal collection module which is used for collecting an electrocardiosignal and an arterial blood pressure signal of a small animal; the ultra-low delay counterpulsation control module is used for detecting R waves in real time based on the electrocardiosignals so as to generate a counterpulsation time sequence triggering instruction; receiving and processing the arterial blood pressure signal to generate an optimization instruction for counterpulsation control parameters; the high-response pneumatic execution module is used for receiving the time sequence trigger instruction and the optimization instruction and executing sequential pressurization and pressure relief on the hind limbs of the small animal; the data storage and man-machine interaction module is connected with the physiological signal acquisition module and the ultra-low delay counterpulsation control module and is used for displaying and storing the electrocardiosignal, the arterial blood pressure signal and the waveform of the leg sleeve pressure borne by the hind limb of the small animal in real time; and the small animal restraining and fixing module is used for fixing the position of the small animal in the experiment process. According to the invention, the counterpulsation efficiency of small animals is improved, and the experiment cost is reduced.

1. The name of this design product: External counterpulsation device. 2. Purpose of this design product: used for external counterpulsation therapy. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

An external counterpulsation mobile machine shell convenient to overhaul relates to the technical field of external counterpulsation devices and comprises a shell structure and a structural frame, the structural frame comprises a plurality of vertical gas tanks and a plurality of transverse gas tanks, each transverse gas tank is arranged between every two adjacent vertical gas tanks, and two ends of each transverse gas tank are communicated with the connected vertical gas tanks; the shell structure comprises an upper shell body and a lower shell body, the upper shell body covers the periphery of the upper side of the structural frame, and the lower shell body is arranged at the bottom of the structural frame; through the arrangement of the shell and the internal structure frame, the structural strength of the shell can be well improved, meanwhile, sufficient installation space and the integration degree of a mobile machine are provided for other parts, meanwhile, part overhauling can be conveniently conducted through the structure frame, and more convenience is achieved.

The invention relates to the technical field of external counterpulsation device valves, in particular to a steady flow type external counterpulsation device valve and a control system. Each gas distribution module comprises a gas inlet branch channel, a gas exhaust branch channel and a gas flow channel; a first gas separation plate and a second gas separation plate which are arranged in a spaced mode are arranged in the valve element flow channel, a first gas hole and a second gas hole are formed in the first gas separation plate and the second gas separation plate respectively, and a vent groove and a first annular blocking edge are arranged on the side wall of the valve element flow channel; the rod body is axially arranged on the first gas separation plate in a penetrating manner; the rod body is sleeved with the air separation valve element in a sliding mode, and the air separation valve element is in floating fit with the first air hole; the pressure maintaining valve element comprises a piston head, a connecting rod and an air blocking head, an exhaust flow channel is formed in the pressure maintaining valve element, and in the process that the pressure maintaining valve element moves towards the side away from the air separation valve element, the air blocking head abuts against the second air separation plate to close the second air hole, and the rod body is separated from the air inlet to open the exhaust flow channel in sequence. And high-pressure air inlet can be adapted and the reliability is good.

The invention relates to the technical field of external counterpulsation high-pressure gas supply, in particular to an external counterpulsation high-pressure gas supply system which comprises a gas storage tank, a bottom plate is arranged at the upper end of the gas storage tank, first sealing rings are arranged at the upper end and the lower end of the bottom plate, and the gas storage tank and the upper end of one first sealing ring jointly abut against the bottom plate. Inner hexagonal combined screws are arranged at the four corners of the bottom plate in a penetrating mode, the bottom plate and the upper end of the other first sealing ring abut against an air inlet base, and a second sealing ring and a third sealing ring are installed at the upper end of the air inlet base. The pressure sensor is arranged in the cavity and controls and balances the air pressure at the position, so that the working efficiency of the equipment is improved, and the power consumption is reduced; meanwhile, a protection device is also arranged; by adopting the high-pressure air storage tank, the air pressure inflation time can be shortened, and the equipment size can be greatly reduced, so that portable products can be developed, the equipment cost can be reduced, and the product competitiveness can be improved.

This utility model discloses an optimized lumbar support for external counterpulsation therapy, belonging to the field of medical device technology. It mainly includes a support frame, with a protective plate adhered to the upper end of the frame. The protective plate is divided into an upper protective plate and a lower protective plate. Folding rods are fixedly installed on both sides of the protective plate. A lumbar support is adhered to the middle section of the upper and lower protective plates. The folding rods are divided into an upper rod and a lower rod. The upper rod is fixedly connected to the upper protective plate, and the lower rod is fixedly connected to the lower protective plate. A folding wheel is connected to the connection point of the upper and lower rods by a bearing. A waist belt is fixedly installed on both sides of the lumbar support. A belt buckle is fixedly installed on the side end of the waist belt, and buckles are fixedly installed on both sides of the connection point of the waist belt. An anti-slip mesh pad is fixedly installed at the lower end of the lumbar support. The lumbar support has an arc-shaped design. This optimized lumbar support for external counterpulsation therapy improves patient comfort and provides strong stability.

The invention discloses an external counterpulsation air bag pressure self-adaptive inflating and deflating device, relates to the technical field of medical equipment, and realizes accurate self-adaptive control of air bag pressure in external counterpulsation treatment by virtue of the synergistic effect of a coupled pressure sensing air bag assembly and a mechanical pressure conduction and compensation assembly. Different from a traditional hysteresis low-efficiency scheme depending on electronic sensing and pneumatic valve control, counterpulsation treatment is more accurate and reliable, firstly, the coupling type pressure sensing air bag assembly is used for achieving in-situ direct measurement of real pressure in an air bag through a memory wire sensing net through the composite structure design of different layers, and the real pressure in the air bag can be directly measured through the memory wire sensing net; according to the invention, the mechanical pressure conduction and compensation mechanism is provided with a pressure sensor, can dynamically adapt to limb shape change in complex treatment, can greatly reduce the risk of pressure measurement distortion and treatment dose deviation, and meanwhile, a corrugated pipe of the mechanical pressure conduction and compensation mechanism is matched with a belleville spring group, so that the bottleneck of traditional electronic control response delay is broken through, and mechanical linkage is directly driven through pressure deviation.

The invention discloses an external counterpulsation control method and an external counterpulsation device, and belongs to the technical field of medical rehabilitation. An individual adaptive external counterpulsation method based on multi-modal data fusion comprises the following steps: collecting static information and static physiological feature information of a patient as first input parameters; collecting dynamic physiological feature information of the patient as a second input parameter; outputting the first parameter to the first neural network model to obtain a third output parameter; the third output parameter and the second input parameter are combined to serve as input of a second neural network model, control parameters are obtained, and the control parameters comprise inflation pressure, inflation and deflation time sequence proportion codes and airbag partition control logic codes; the patient is treated based on the control parameters. Different treatment schemes can be formulated for the patient according to the static characteristics and the dynamic characteristics of the patient, and the pertinence and the effectiveness of treatment are remarkably improved.

The invention relates to the technical field of external counterpulsation air bags, in particular to a pre-inflatable external counterpulsation air bag which comprises an air bag assembly, a soft air bag outer sleeve is arranged in the air bag assembly, an inflatable inner bag is installed in the soft air bag outer sleeve, a pre-inflated inner bag is installed in the inflatable inner bag, and the pre-inflated inner bag is arranged in the air bag assembly. An air bag inflation connector is arranged on the inflatable inner bag and the soft air bag outer sleeve in a penetrating mode. The two ends of the soft air bag outer sleeve are provided with a hook-and-loop fastener loop face and a hook-and-loop fastener hook face respectively. Through the pre-inflation mode, the inflation time can be shortened, the in-vitro counterpulsation inflation working frequency is reduced, and the power consumption of in-vitro counterpulsation equipment is effectively reduced; the air bag has pressure detection and can provide accurate pressure, so that the air bag always operates under effective pressure; the operation of objectively wrapping four limbs and buttocks is facilitated, the comfort of a patient is improved, the operation time is shortened, and the equipment competitiveness is improved.