63 results about "Artificial respiration" patented technology

The invention relates to a signal processing unit and a method which performs an estimation (Sig res,est ) for a respiratory signal. This respiratory signal is a measure of a patient's own spontaneous breathing and / or mechanical ventilation. A summed signal (Sig) is calculated from measurements taken in or on the patient's body. Sum ) generates a signal that includes the respiratory and a cardiogenic signal. By influencing the sum signal (Sigmoidal frequency), the influence of cardiac activity on the sum signal (Sigmoidal frequency) is determined. Sum ) is compensated, an intermediate signal (Sig) is used. com ) calculated. A reference attenuation signal section describes the average time course of the contribution of the cardiogenic signal to the intermediate signal (Sig). com For each detected heartbeat, an intermediate signal segment [SigA] is generated. com (x)] is generated. From this, a damped intermediate signal section [SigA] is created. com,d(x)] is generated, for which a fitted attenuation signal section [Mod(1)(x), ..., Mod(n)(x)] is applied to the intermediate signal section. The fitted attenuation signal section [Mod(1)(x), ..., Mod(n)(x)] is calculated from the reference attenuation signal section using at least one quality measure [Q(30), Q(31)].

The invention relates to a breathing system and a breathing method for artificial respiration of a patient. The invention further relates to a control assembly and a control method for controlling a breathing assembly belonging to a breathing system. The anesthetic meter member (38) provides an anesthetic gas mixture (Ng) having a predetermined theoretical concentration (conreq) of the anesthetic (Nm). The respirator (12) delivers a breathable gas mixture with an anesthetic gas mixture (Ng) to the patient-side coupling unit. The setpoint concentration (conreq) is specified in such a way that the setpoint concentration is at most equal to the calculated upper concentration limit (conmax). The higher the temperature in the anesthetic meter member (38), in the ventilator (12) and / or in the ambient environment, the higher the concentration upper limit (conmax). The present invention reduces the risk of anesthetic (Nm) coagulation.

The invention relates to a compressor (1) for conveying an air flow and / or a gas flow and to a breathing apparatus or an anaesthesia apparatus with such a compressor (1). The compressor (1) has a housing (2) in which a compressor wheel (6) is arranged in a rotatable manner and is connected to an electric motor (5) by means of a drive shaft (4), an air flow and / or a gas flow being conveyed from an inlet (9) arranged upstream on a suction side (7) of the compressor wheel (6) through a flow channel (11) to an outlet (9) arranged downstream on a pressure side (8) of the compressor wheel (6) when the compressor wheel is rotated. The invention is characterized in that the compressor wheel (6) arranged in the housing interior (3) is at least partially surrounded by the housing and by a cover element (12), the housing being designed as a collecting housing (2) for the air flow and / or the gas flow coming from the compressor wheel (6) and being arranged at least partially on the pressure side (9) of the compressor wheel (6), the cover element being arranged at least partially on the suction side (7) of the compressor wheel (6) and being separated from the compressor wheel (6) at least partially by a gap (13), wherein at least one decoupling element (15) is arranged between the cover element (12) and the collecting housing (2) and between a functional component (14) connected at least indirectly to the compressor wheel (6) and / or to the electric motor (5) and the collecting housing (2) respectively for damping and at least partial sealing of the housing interior (3) from the surroundings (16).

The present disclosure provides a unique solution for assisting in the ventilation of lungs of subject that is performed by artificial mechanical ventilator. The solution of the present invention improves the efficiency of the ventilation effect by applying desired pressure profile on portions of the upper body part of the subject in synchronization with the mechanical ventilator operation, thereby creating a desired pressure profile or gradient in the lungs airways to ensure that air pumped into the lungs by the mechanical ventilator spreads more homogeneously in the lungs than without the intervention of the system of the present invention. The application of pressure is determined after analyzing data from sensors of the system that are placed on a plurality of portions on the upper body part of the subject and data received from the mechanical ventilator. These sensors sense data indicative of the ventilation profile within the lungs, i.e. pressure profile along different portions of the lung. The system provides extra-thoracic pressure on the rib cage according to pre-defined and adaptive algorithms based on the physiological status, the respiratory mechanics, and the inhomogeneous nature of lung injury. By applying pressure to the hyperventilated areas and reducing the transpulmonary pressure gradient, the system prevents hyperinflation trauma to the open areas and atelecto-trauma to the closed areas. The system is synchronized with the mechanical ventilator and adapt to changes in the patient's respiratory mechanics.

A system to simulate breathing by a human occupant of an enclosed structure, such as vehicle, for testing, validating and verifying operation of CO2-based human presence detection systems, having a doll with dimensions corresponding to a specific human age, size, or both; a compressible breather bulb having an interior gas volume corresponding to a single breath gas volume corresponding to the specific human; an exhale gas reservoir which is collapsible at ambient atmospheric pressure; valves to control the movement of the exhale gas; wherein the reservoir collapses as gas is exhaled to simulate exchanging of gas during inhales and exhales.

The invention provides a first-aid kit, and relates to the technical field of first-aid kits, the first-aid kit comprises a kit body, a plurality of accommodating cavities, two side support brackets, a blast bag, a pipeline system and a mask system, bracket stress interlayers are arranged on the outer sides of the two opposite accommodating cavities, an elastic reset plate is preset on the kit body between the two bracket stress interlayers, the pipeline system is mounted on the blast bag, and the mask system is mounted on the blast bag. A plurality of hook-and-loop fastener hook faces adhere to the outer side of the blast bag, a hook-and-loop fastener rough face is arranged on the inner side of the bag body, the mask system is communicated with the pipeline system, the pipeline system comprises a linkage valve device and a corrugated pipe, the linkage valve device comprises a linkage valve body, an air outlet pipe, a one-way valve and a fracture type sealer, the linkage valve body is installed on the blast bag, the air outlet pipe is installed on the linkage valve body, and the corrugated pipe is installed on the corrugated pipe. The one-way valve is installed on the linkage valve body, the fracture type sealer is installed on the linkage valve body and seals the one-way valve, the corrugated pipe is installed on the air outlet pipe, the corrugated pipe is communicated with the mask system, and the artificial respiration function is achieved.

The invention discloses a visual teaching method based on virtual fusion of AI and MR technologies, and relates to the technical field of virtual reality. The visual teaching method based on AI and MR technology virtual fusion comprises the following steps of artificial respiration qualification evaluation, artificial respiration action evaluation and artificial respiration rhythm evaluation. Whether to switch AI voice guidance or not is judged according to the artificial respiration qualification evaluation coefficient obtained through the artificial respiration data, and then whether to carry out MR simulation guidance or not is judged according to the action specification evaluation index obtained through the artificial respiration action data. Finally, whether MR rhythm simulation teaching is carried out or not is judged according to the artificial respiration rhythm evaluation index obtained through the pressing time data and the artificial respiration data, the effect of more accurately evaluating visual teaching of artificial respiration is achieved, and the problem that visual teaching evaluation of artificial respiration is not comprehensive in the prior art is solved.

The present invention belongs to the technical field of medical auxiliary equipment, and particularly relates to a mask for artificial respiration. The mask for artificial respiration comprises a mask body (10) and a temporary connection part (20), a gas conduction pipeline (30) is arranged on the mask body (10), the gas conduction pipeline (30) comprises an inner end (31) located inside the mask body (10) and an outer end (32) located outside the mask body (10), a cheek covering part (40) is fixed to the side of the mask body (10), the proximal end of the cheek covering part (40) is connected to the side of the mask body (10), and the outer end (32) of the gas conduction pipeline (30) is located between the middle position of the mask body (10) and the distal end of the cheek covering part (40). The present invention can improve the airtightness between the mask and the patient's mouth, and can also enable the rescuer to complete the observation of the patient's chest rise and fall in the exhalation position and observe the airflow outflow of the patient's nose after the exhalation is completed.

The utility model discloses a paper tube shaping device, which relates to the technical field of paper tube processing, and comprises a paper tube machine main body, a collecting structure is arranged at the top end of the paper tube machine main body, the collecting structure comprises a first collecting tank and an electrostatic roller, a second collecting tank is arranged in an inner cavity of the first collecting tank, and a friction component is arranged between the electrostatic roller and the first collecting tank. Through the arrangement mode that the collecting structure is matched with the supporting and driving structure, scraps generated by friction between paper and the paper core cylinder can be collected, and when falling into the adhesion range of the electrostatic roller, the scraps can be adhered to the electrostatic roller, so that the paper core cylinder is prevented from being damaged. The paper tube shaping device has the advantages that the paper tube shaping device is simple in structure and convenient to use, so that pollution to a processing environment and injury to an artificial respiratory tract caused by splashing of chippings can be avoided, the paper tube shaping processing environment is effectively improved, and convenience is provided for cleaning the chippings falling onto an electrostatic roller and in a collecting tank body under the arrangement of a supporting and driving structure.

The application discloses a multi-angle CPR training video detection based on machine vision, and has the characteristics of establishing an LCSG-YOLO model, preparing work, designing a KCHT matching algorithm and formulating a scoring standard.Compared with the prior art, the application has the advantages that: through pure machine vision technology, the key targets in cardiopulmonary resuscitation are accurately detected, and appropriate frequency of cardiopulmonary compression and artificial respiration is ensured, especially in a complex dynamic environment, efficient and accurate evaluation is ensured, a customized data set for CPR evaluation is constructed, an LCSG-YOLO model is trained based on the data set, and the system automatically evaluates the CPR operation according to the preset standard to determine whether the CPR operation meets the standard through video uploading, without relying on sensors, thereby providing scientific support for CPR quality improvement and training and promoting the popularization of intelligent evaluation application.

1. The name of the product of this design: Respiratory first aid device. 2. Purpose of the product of this design: a simple respirator used for cardiopulmonary resuscitation and emergency treatment requiring artificial respiration. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The invention provides an artificial respiration assisting device suitable for a first-aid scene, and relates to the technical field of artificial respiration assisting equipment. The mask comprises an upper mask body and a lower mask body, the upper mask body is arranged at the top of the lower mask body, an air inlet connector is arranged at one end of the upper mask body, bandages are symmetrically arranged on the two sides of the upper mask body, a partition plate is arranged between the upper mask body and the lower mask body, and an air guide hole is formed in the side, close to the air inlet connector, of the partition plate; an occlusion square pipe is vertically arranged on the bottom surface of the partition plate, the occlusion square pipe is oppositely arranged below the air guide hole, the outer wall of the bottom of the occlusion square pipe is sleeved with a rubber sleeve, and a notch is formed in one side of the top of the occlusion square pipe; the nose clip assembly comprises an elastic closing part and a nose clamping part; an extrusion assembly; the extrusion assembly can automatically extrude the balloon, so that oxygen is output, and personnel interference during emergency treatment is not needed; when oxygen is supplied, the nose clamping part can clamp the nose of a patient.

The present invention discloses a ventilator with pulmonary function analysis, comprising: a ventilator main body, connected to a first sensor group, a second sensor group, an input valve group, an output valve group, an air delivery pipe group, an exhaust pipe group, and a pulmonary function analysis unit, receiving sensor parameters of the first sensor group and the second sensor group, and sending them to the pulmonary function root system unit to judge the pulmonary function condition, controlling the valve opening and closing amounts of the input valve group and the output valve group, the ventilator main body receiving external gas through the air delivery pipe group for the patient to inhale, and outputting the exhaled gas of the patient to the exhaust pipe group. The present invention can monitor in real time the gas pressure value, oxygen content value, air flow value, temperature value, and humidity value of the intake and exhaust gases, correctly evaluate the pulmonary function state of the patient through parameter comparison, thereby reasonably adjusting the monitored intake gas parameters, and supervising the operation condition of the ventilator in real time, enabling the patient to recover health at a faster speed.

The invention relates to an emergency breathing device (10) for performing emergency medical artificial respiration on a patient, comprising: a housing with an ambient air intake opening and a respiratory gas outlet opening; a fan; an air filter; and an energy storage device for supplying energy to the fan for its operation, wherein the air filter is accessible via a housing opening that is closed by means of a housing cover but can be opened and is accommodated in the housing in a conventionally replaceable manner, and wherein the energy storage device is accessible via a housing opening that is closed by means of a housing cover but can be opened and is accommodated in the housing in a conventionally replaceable manner, the emergency breathing device being characterized in that the air filter and the energy storage device are accessible via a common housing opening, wherein the common housing opening can be selectively closed and opened by means of a common housing cover.

The invention discloses an external chest compression device which comprises a bottom plate, a mounting frame, a compression part, a compression driving source, an air nozzle and an inflation structure. The pressing piece is mounted on the mounting frame in a manner of moving up and down; the pressing driving source is connected with the pressing piece and can regularly drive the pressing piece to reciprocate up and down for 50 times every 30 seconds and pause once after the pressing piece reciprocates up and down for 30 times every time; the air tap can be contained in the mouth and is connected with an air pipe; the air inflation structure is communicated with the air pipe, and air can be fed into the air nozzle twice continuously during each pause period of the pressing piece. The problem that rescuers are tired due to manual external chest compression can be solved, in addition, two actions of artificial respiration can be carried out while external chest compression is carried out, and the rescue operation action is greatly simplified.

A breathing gas humidifier (1) having a housing (20) with a housing upper part (21) and a housing lower part (23) with a water chamber (5) for humidifying and / or heating breathing gas, comprising a breathing gas inlet (2) and a breathing gas outlet (4), a breathing gas path (3) for conducting breathing gas from the breathing gas inlet (2) to the breathing gas outlet (4) is formed between the breathing gas inlet and the breathing gas outlet, which path runs through the water chamber (5), the breathing gas path (3) comprising a water-tight channel (8) for conducting humidified and / or heated breathing gas, a channel (8) opens into the water chamber (5) at one end (7) and opens into the breathing gas outlet (4) at the other end, and the channel (8) is designed such that the breathing gas outlet (4) is arranged on the housing lower part (23) and / or is at least partially formed by the housing lower part.

The utility model provides a non-asbestos composite sealing gasket. The non-asbestos composite sealing gasket comprises a sealing gasket body; the wear-resistant layer is contained in the sealing gasket, a supporting layer is arranged in the middle of the interior of the wear-resistant layer, elastic layers are arranged at the top and the bottom of the supporting layer, a heat insulation layer is arranged at the bottom of each elastic layer, and a rubber layer is arranged at the bottom of each heat insulation layer; the penetrating opening is formed in the top of the sealing gasket, and a plurality of air holes are formed in the middle of the inner surface of the penetrating opening. According to the asbestos-free composite sealing gasket, asbestos is replaced as a main material through the design, harm to an artificial respiratory tract is reduced, and the sealing gasket formed by compounding the elastic layer, the supporting layer, the elastic layer, the heat insulation layer, the rubber layer and the wear-resistant layer according to different characteristics reduces cost and improves wear resistance.

The invention relates to a respiratory device (10) for artificially respiring a patient (12), wherein a control device (18) is designed to control the flow changing device (16) to perform a P / V action, wherein in an inspiration phase, breathing gas is supplied to the patient (12) while increasing the breathing gas pressure, and in an expiration phase, after the pressure increase has ended, the breathing gas flows passively out of the patient, wherein during the inspiration phase and during the expiration phase, for a plurality of breathing gas pressures, an action-breathing gas volume associated with the currently prevailing breathing gas pressure, which is present in the patient due to the P / V action, is determined. According to the present invention, the control device (18) is configured to: - determine a sequence of compliance values ​​based on the signals of the flow sensor device (44) and the pressure sensor device (27) during the inhalation phase; - determine a reference compliance value based on the sequence of compliance values; - determine a termination compliance value as a criterion for terminating the inhalation phase, based on the reference compliance value, as a threshold value, which is different in magnitude from the reference compliance value; and - terminate the inhalation phase if the termination compliance value is reached or passed.

The invention belongs to the technical field of first-aid training instruments, and particularly relates to a first-aid training device which comprises a training dummy body, one side of the training dummy body is fixedly connected with a training dummy head, the bottom end of a metronome is rotationally connected with a supporting frame, and a cavity dividing assembly is arranged in the training dummy body and is connected with the metronome head. The pressing base is used in cooperation with the cavity dividing assembly. The counting assembly is arranged at the position between the training dummy body and the metronome, and the pressing seat is used for being matched with the counting assembly for use. The display screen on the metronome is driven by the number of times of pressing the pressing seat downwards to record the number of times of pressing, so that a trainee can conveniently train the number of times of pressing per minute in a targeted manner during cardio-pulmonary resuscitation training, and different artificial respiration times can be converted according to different pressing forces of adults and children; the targeted training effect is improved, and the proficiency of the trainee for mastering the cardio-pulmonary resuscitation is further improved.

A signal processing unit and method for determining a respiratory signal. The invention relates to a signal processing unit and a method of determining an estimate for a respiratory signal. The respiratory signal is a measure of the patient's own spontaneous respiratory activity and / or artificial respiration. A sum signal is generated from measurements measured in and / or at a body of a patient, the sum signal including a respiratory signal and a cardiac signal. An intermediate signal is calculated by compensating for the effects of cardiac activity on the sum signal. The reference attenuation signal segments describe an average time variation process of the contribution of the cardiac signal to the intermediate signal. For each heartbeat detected, an intermediate signal segment is generated. An attenuated intermediate signal segment is generated from the intermediate signal segment, for which purpose the adapted attenuated signal segment is applied to the intermediate signal segment. An adapted attenuated signal segment is calculated from the reference attenuated signal segment using at least one quality metric.

The utility model relates to the technical field of medicinal material crushing, and discloses a pharmaceutical medicinal material crushing device which comprises a crushing box, the top end of the crushing box is fixedly connected with a feeding hopper, the top of the feeding hopper is provided with a cover plate assembly, the bottom end of the interior of the crushing box is fixedly connected with a grinding chamber, and the top end of the grinding chamber is provided with a grinding groove. And the top end of the grinding chamber is fixedly connected with an annular block on the outer side of the grinding groove, and outlets are formed in the bottom end of the grinding chamber and the bottom end of the crushing box. According to the medicinal material crushing device, through a second motor, a screw rod, a moving block, a protective sleeve, a third motor, a second rotating shaft and a grinding cone, the problems that overlarge crushed particles need to be taken out of the crushing box to be crushed again and only medicinal material powder of the same specification can be crushed are solved, and the top of the feeding hopper can be covered through a cover plate assembly; waste and influence on artificial respiration caused by powder flying out of the feeding hopper are prevented.

The utility model belongs to the field of artificial respiration devices, and particularly relates to a clinical artificial respiration device which comprises a placing plate. An inflator body is arranged at the top of the placing plate; a mounting assembly is arranged between the placing plate and the inflator body; the output end of the inflator body is connected with an air delivery pipe; an arc-shaped covering cover is mounted on the side wall of the gas conveying pipe; a rubber pad is mounted at the bottom of the arc-shaped covering cover; a mounting block is in sliding fit with the middle of the rubber pad; an elastic belt is mounted at the bottom of the mounting block; a winding assembly is arranged at the end part of the elastic band; the arrangement of the mounting assembly can carry out mounting limiting on the placing plate and the inflator body, the deviation of the inflator body during clinical use is reduced, the arrangement of the rolling assembly can carry out rolling adjustment on the elastic band, the inflator is suitable for different patients to wear, and the stable mounting effect of the inflator of the clinical artificial respiration device is enhanced.

1. The name of the design product: display screen panel for graphical user interface of external defibrillator. 2. The use of the design product: the display screen panel is used for display, and the display screen panel is used for defibrillator. 3. The design points of the design product: the content of the graphical user interface. 4. The picture or photo that best shows the design points: design 1 front view. 5. The design product is a graphical user interface (GUI) design, and the omitted views are the conventional design, and the omitted rear view, left view, right view, top view, and bottom view. 6. Design 1 is designated as the basic design. 7. The use of the graphical user interface: for indicating the operator to perform rescue on the patient with sudden cardiac arrest symptoms. 8. The change state description of the graphical user interface: design 1 front view indicates the process of pasting electrode pads on an adult, after pasting is completed, enters design 1 interface change state figure 1 to analyze the heart rhythm of the patient, after analysis is completed, if the patient needs defibrillation treatment, charging is started, after charging is completed, enters design 1 interface change state figure 2 to prompt the operator to press the flashing shock button, after the operator presses the shock button, design 1 interface change state figure 3 and design 1 interface change state figure 4 are displayed alternately to perform cardiopulmonary resuscitation compression and artificial respiration on the patient according to the device voice prompt; design 2 front view indicates the process of pasting electrode pads on a child, after pasting is completed, enters design 2 interface change state figure 1 to analyze the heart rhythm of the patient, after analysis is completed, if the patient needs defibrillation treatment, charging is started, after charging is completed, enters design 2 interface change state figure 2 to prompt the operator to press the flashing shock button, after the operator presses the shock button, design 2 interface change state figure 3 and design 2 interface change state figure 4 are displayed alternately to perform cardiopulmonary resuscitation compression and artificial respiration on the patient according to the device voice prompt.

1. The name of the design product: double channel nasopharyngeal airway. 2. The use of the design product: for placing from the nostrils into the pharynx of a patient, creating a temporary artificial respiratory airway for the patient. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

The invention discloses a breathing device for myocardial infarction emergency treatment, and belongs to the technical field of myocardial infarction emergency treatment, the breathing device comprises a mask body and an oxygen supply device, an air supply hose is connected between the oxygen supply device and the mask body, and a separation membrane is arranged in the middle of the inner side of the mask body; a nose oxygen supply cavity and a mouth oxygen supply cavity are defined by the separating film and the two ends of the mask body respectively, a carbon dioxide detection device is arranged in the nose oxygen supply cavity, an opening mechanism is arranged in the mouth oxygen supply cavity, and a first air inlet and a second air inlet are formed in the nose oxygen supply cavity and the mouth oxygen supply cavity respectively. A three-way pipe is communicated among the first air inlet, the second air inlet and the air supply hose, and exhaust holes are formed in the side wall of the mask body. According to the breathing device for myocardial infarction emergency treatment, the autonomous breathing condition of a patient can be detected so that nasal oxygen supply or oral oxygen supply can be conveniently selected, and the opening device is integrally arranged in the mask for artificial respiration so that the mouth airway can be kept open.

The invention discloses a CPR VR training system with real-time posture control and adaptive tactile feedback, and relates to the technical field of three-dimensional vision. Compared with the conventional CPR (cardiopulmonary resuscitation) training system, the system disclosed by the invention has the advantages that the problems of high cost, equipment dependence and insufficient whole body posture perception are solved; based on human body motion capture of a monocular camera, accurate hand tracking is achieved by integrating a VR controller, whole body posture data of a user can be obtained in real time, reliable posture feedback is provided, and the user is helped to conduct self-correction in the training process. A flexible tactile feedback module is designed, when the pressing depth reaches the standard, tactile feedback is provided through a flexible actuator, and the sense of reality of training is enhanced. An artificial respiration detection module is further designed, the air blowing amount of a user is monitored through a microphone and compared with airflow data in a baseline database, the accuracy and standardization of artificial respiration are ensured, and the completeness of CPR training is achieved.

The utility model discloses an artificial respiration nursing device, and relates to the technical field of medical instruments. Comprising a main body and a first air suction pipe, a storage battery for power supply is fixedly installed on the inner bottom wall of the main body, a cavity for storage is fixedly installed on the inner bottom wall of the main body, an atomizer for treatment is in through connection with the upper surface of the cavity, and a medicine storage bin for storage is in through connection with the top end of the atomizer; the bottom end of the first air suction pipe is in through connection with an inner pipe used for transportation, and a cotton layer used for filtering is fixedly installed on the inner side wall of the inner pipe. The cotton layer, the second air suction pipe and the filter layer are arranged in a matched mode, the cotton layer and the filter layer can absorb water drops generated in the breathing process of a patient, liquid is prevented from entering the body of the patient, and therefore continuity of artificial respiration and sanitation of the breathing environment are kept, and meanwhile the second air suction pipe is arranged, so that the breathing effect is improved. And unnecessary contact can be reduced for a patient, so that transmission of viruses or bacteria is greatly reduced.

The invention discloses a breathing severe illness first-aid device, and relates to the technical field of medical instruments. Comprising a bed body, and a first supporting frame and a second supporting frame which are adjustable in height are installed on the bed body; a lever is hinged to the upper end of the first supporting frame; a first limiting groove for limiting the lever to move in the vertical direction is formed in the second supporting frame; the middle part of the lever is movably connected with a pressing mechanism; the far end of the lever is connected with a driving mechanism; the bed body is further connected with a breathing mechanism, and the far end of the lever acts on the breathing mechanism when moving up and down to conduct artificial respiration on a patient. The pressing mechanism is installed on the lever, physical strength is saved through the lever principle, the driving mechanism is connected to the lever, automatic external chest compression is achieved, and the pressing frequency and the pressing depth are guaranteed; the distraction assembly is arranged in the pressing mechanism, so that the pressing depth is adjustable, the size of the pressing block is adjustable, and the device is suitable for different patients.

The invention relates to the technical field of medical training, and particularly discloses a cardiac resuscitation simulation training device which comprises a human body model and further comprises a body shape simulation assembly which is arranged on the upper side of a supporting piece and used for controlling the human body model to simulate different body shapes of a human body; the body shape simulation assembly can be regulated and controlled randomly through the adjusting assembly, so that the body shape simulation assembly simulates different body shapes of different human bodies of the human body model randomly, the authenticity of simulation training is improved, and different body shapes simulated by the body shape simulation assembly can be regulated and controlled according to the adjusting assembly through the depth pressing assembly; the pressing depth required by the current body type is automatically adjusted, artificial respiration during cardiac resuscitation can be simulated through the air blowing assembly, different body types simulated by the body type simulation assembly are adjusted and controlled according to the adjusting assembly, and the air blowing amount and the air blowing time required by the current body type are automatically adjusted.

The present invention relates to a medical device having a breathing gas source (2) and a control system (3, 4, 5), and a housing (1) having a receiving part (7) and an interface (6) on the bottom (8) of a recess (9) for receiving different data transmission rods (19) and data storage rods (20).