WO2017140280A1

WO2017140280A1 - Trigger-type high frequency jet ventilator for cardiopulmonary resuscitation, and sensing and regulating ventilator for cardiopulmonary resuscitation

Info

Publication number: WO2017140280A1
Application number: PCT/CN2017/080579
Authority: WO
Inventors: 潘楚雄
Original assignee: 潘楚雄
Priority date: 2016-02-16
Filing date: 2017-04-14
Publication date: 2017-08-24

Abstract

Disclosed is a trigger-type high frequency jet ventilator for cardiopulmonary resuscitation, said ventilator comprising a control unit and a jet ventilation device. The jet ventilation device is connected to an artificial airway via an air pipe, and the control unit is connected to a sensing unit used for sensing thorax rising and falling or a breathing airflow, or to an artificial cardiopulmonary resuscitation machine. The control unit receives a sensing signal sent by the sensing unit or a pressing signal from the artificial cardiopulmonary resuscitation machine, and then issues a jet start command to the jet ventilation device at a thorax pressing end point. Also disclosed is a sensing and regulating ventilator for cardiopulmonary resuscitation, said ventilator comprising a sensing unit, a control module and a ventilation device. The sensing and regulating ventilator is connected to an artificial airway or a natural human airway via an air pipe. The sensing unit is used for sensing a thorax rising and falling state during cardiopulmonary resuscitation, and issuing a sensing signal to the control module. The control module receives the sensing signal sent by the sensing unit, and then issues a command to the ventilation device. The ventilators ventilate at a patient cardiopulmonary resuscitation thorax rebound phase, ensure uninterrupted pressing during ventilation and asynchronous pressing during breathing, and effectively improve a ventilation effect during cardiopulmonary resuscitation. The pressing of this kind of ventilation on pulmonary blood vessels encourages pulmonary blood to flow back to the heart, increases the amount of blood returning to the heart, and promotes blood circulation under chest pressing.

Description

Trigger high frequency jet ventilator for cardiopulmonary resuscitation and perceptual regulation ventilator for cardiopulmonary resuscitation

Related application

The present application claims the invention as "a trigger type high-frequency jet ventilator for cardiopulmonary resuscitation", the invention patent application of the Chinese patent application No. CN201610087882.9 filed on February 16, 2016, and the name "a cardiopulmonary resuscitation" The triggering type high-frequency jet ventilator, the priority of the utility model patent application filed on Feb. 16, 2016, which is incorporated herein by reference.

Technical field

The invention relates to the technical field of medical ventilators, in particular to a trigger type high frequency jet ventilator for cardiopulmonary resuscitation and a sensory ventilator for cardiopulmonary resuscitation.

Background technique

The 2015 AHA Cardiopulmonary Resuscitation Basic Life Support Guide states that when a patient with cardiopulmonary resuscitation with cardiopulmonary resuscitation has established an advanced airway, the rescuer may no longer follow a 30:2 compression-to-breathing cycle (ie, 2 ventilation). When the chest compression is no longer interrupted). Instead, it can be ventilated every 6 s (respiration rate 10 beats / min) while continuing to perform chest compressions (Class IIb, LOE C-LD) without interruption.

In this mode, chest compressions and mechanical ventilation are performed simultaneously. This mode may have the following problems: When the mechanical ventilation inhalation conflicts with the compression, the airway pressure is too high to enter the lungs normally; when the expiratory phase is synchronized with the thoracic rebound, the expiratory efficiency is lowered. Clinical manifestations of low oxygen saturation, CO ₂ accumulation, difficulty in re-jumping, decreased cardiopulmonary resuscitation success rate, poor prognosis.

Summary of the invention

An object of the present invention is to provide a trigger type high frequency jet ventilator for cardiopulmonary resuscitation instead of a normal ventilator or artificial assisted ventilation in view of the technical deficiencies existing in the prior art.

The present invention provides a trigger type high frequency jet ventilator for cardiopulmonary resuscitation, comprising a control unit and a jet venting device; the jet ventilating device is connected to the artificial airway through an airway; the control unit is connected for sensing thoracic undulation or respiratory airflow Perceptual unit or artificial cardiopulmonary resuscitation machine; after receiving the sensing signal from the sensing unit or the pressing signal from the artificial cardiopulmonary resuscitation machine, the control unit sprays at the end of the thoracic compression (ie, the starting point of the thoracic rebound) The venting device issues a start jet command; a stop jet command is issued at the end of the thoracic rebound (ie, the beginning of the thoracic compression); Received instructions to start jet ventilation or stop jet ventilation to the artificial airway.

The trigger type high-frequency jet ventilator for cardiopulmonary resuscitation provided by the present invention is for achieving a state in which the thoracic compression is uninterrupted during ventilation and is not synchronized with the thoracic compression during inhalation.

When the medical staff manually performs the chest compression, the control unit is connected to the sensing unit.

Preferably, the sensing unit is a flow sensor for monitoring changes in airway airflow during pressing. When the flow sensor senses inspiratory or expiratory flow, it sends a sensing signal to the control unit. The control unit sends a start jet command to the jet venting device at the end of the thoracic compression (ie, the starting point of the thoracic rebound) according to the received sensing signal; the control unit issues a stop jet command at the end of the thoracic rebound (ie, the starting point of the thoracic compression). The jet ventilation device starts the injection ventilation or stops the injection ventilation to the artificial airway according to the receiving instruction.

In another technical solution, the sensing unit is a positioning sensor for monitoring changes in thoracic relief. The number of positioning sensors is two, which are placed in the chest and ventral position of the patient, or two positioning sensors are placed on the midline of the patient's sides; the distance between the sensors is sensed and the patient's thorax is pressed or rebounded. State; during the pressing process, when the distance between the two positioning sensors is the smallest, it is the starting point of the rebound, and when the distance is the largest, it is the starting point of the pressing. The control unit sends a start air injection command to the jet ventilation device according to the received sensing signal at the end point of the thoracic compression (ie, the starting point of the thoracic rebound), and the control unit issues a stop jet command at the end point of the thoracic rebound (ie, the starting point of the thoracic compression). The jet ventilation device starts the injection ventilation or stops the injection ventilation to the artificial airway according to the receiving instruction.

Further, in order to make the sensing signal more accurate, the sensing unit includes a flow sensor for monitoring changes in airway airflow during pressing and a positioning sensor for monitoring changes in thoracic relief. By working with the flow sensor and the positioning sensor, it is possible to more accurately determine the always point of the thoracic compression or the point of the thoracic rebound during cardiopulmonary resuscitation.

The control unit receives a pressing signal from the artificial cardiopulmonary resuscitation machine when the artificial chest card resuscitation machine performs automatic chest compression according to the set pressing mode.

The ventilating frequency of the high-frequency jet ventilator is 10 to 200 times/min, and the maximum ventilation is not less than 20 L/min.

Compared with the prior art, the present invention is directed to a patient who is undergoing cardiopulmonary resuscitation, and the patient has completed an endotracheal tube or a laryngeal mask, and can be replaced by a thoracic rebound-triggered high-frequency jet ventilator provided by the present invention. Traditional ventilator or manual assisted ventilation with the following advantages:

(1) Full and uninterrupted chest compressions can be performed while ensuring effective ventilation during thoracic rebound (ie, the end of thoracic compression to the end of thoracic rebound);

(2) Providing uninterrupted jets to the artificial airway during thoracic rebound (ie, the end of thoracic compression to the end of thoracic rebound), effectively improving oxygenation in patients during cardiopulmonary resuscitation, increasing the success rate of rescue, and reducing complications Appearance

(3) In the patient's cardiopulmonary resuscitation, the thoracic rebound phase jet ventilation effectively promotes the complete rebound of the thorax. At this time, the compression of the pulmonary blood vessels by the ventilation can promote the return of the blood to the heart, increase the amount of blood returned to the heart, and promote the compression under the chest. blood circulation.

The present invention is directed to the technical deficiencies existing in the prior art, and further provides a perceptually regulated ventilator for cardiopulmonary resuscitation instead of a normal ventilator or artificial assisted ventilation.

The technical solution adopted for the purpose of the present invention is: a perceptually regulated ventilator for cardiopulmonary resuscitation, comprising a sensing unit, a control module and a venting device; the ventilating device is connected to the airway through an airway; the control module is wireless Or a wired connection with a sensing unit for sensing a chest compression starting point or a thoracic rebound starting point during cardiopulmonary resuscitation; the control module sends a command to the ventilation device after receiving the sensing signal sent by the sensing unit; the ventilation device According to the instruction, the airway is ventilated at the starting point of the thoracic rebound, and the ventilation is stopped at the starting point of the thoracic compression.

Preferably, the venting device stops the ventilation at the beginning of the thoracic compression as directed. The control module issues an instruction when the sensing press is stopped (time greater than 10 seconds), and the venting device vents in a mechanical ventilation mode. The mechanical ventilation mode may be a preset mode.

Preferably, the sensing unit is a flow sensor for monitoring the suction negative pressure generated by the thoracic rebound; when the flow sensor detects the inspiratory or expiratory flow, sending a signal to the control module, and the control module issues a command to the ventilation. The device regulates the start or stop of ventilation.

Preferably, the sensing unit is a displacement sensor that determines whether the cardiopulmonary resuscitation thorax is in a rebound or compression state by a distance change; the displacement sensor senses whether the patient's thorax is in a pressed state or a rebound state; and the control module receives the signal of the displacement sensor After that, the control module issues a command to the venting device to regulate the start or stop of the venting.

Preferably, the sensing unit is a pressure sensor for sensing a change in force during cardiac compression, and the time at which the pressure is maximum and suddenly decreases rapidly is the starting point of the thoracic rebound and the pressure is suddenly felt. The time point of rapid increase is the pressing start point; after the control module receives the signal of the pressure sensor, the control module issues a command to the ventilation device to regulate the start or stop of the ventilation.

Preferably, the sensing unit includes techniques and devices for sensing a thoracic motion state or a breathing state of the human body, including but not limited to one or more of the above-described pressure sensor, flow sensor, and displacement sensor.

Preferably, the control module receives the sensing information, and analyzes the thoracic motion state or the respiratory state, and sends a command to the air supply at the end of the end of the breath or the inhalation, and at the end of inhalation or exhalation or designation. The time is issued to stop the air supply, and the air supply and the air supply frequency which are proportional to the thoracic undulation or the respiratory frequency are issued according to the sensing information, and the ventilation is automatically switched to the preset ventilation when there is no thoracic motion or breathing for a long time. Mode control module.

The ventilation device is a ventilation device currently used in clinical practice, preferably a ventilator or an anesthesia machine, and the ventilator can be a ventilation device such as a non-invasive ventilator, a high-frequency ventilator or a transport ventilator.

Preferably, the high frequency ventilator used has a venting frequency of 20 to 200 times/min and a jet volume of 0.1 to 50 L/min.

Preferably, the anesthesia machine used is a constant volume ventilation mode and/or a constant pressure ventilation mode, and the ventilation frequency can be up to 120 times/minute.

Preferably, the ventilator used is a constant volume ventilation mode and/or a constant pressure ventilation mode, and the ventilation frequency can be up to 120 times/minute.

Preferably, the non-invasive ventilator used is a constant volume ventilation mode and/or a constant pressure ventilation mode, and the ventilation frequency can be up to 120 times/minute.

Preferably, the venting device used may be a venting device that uses a compressed air pump as an output air source to provide a stable and adjustable pressure, a maximum flow output of 100 L/min, and a maximum output pressure of 5 kPa.

Preferably, the venting device used is a venting device that uses a high pressure oxygen cylinder or a high pressure air bottle as an output gas source to provide a stable and adjustable pressure.

The invention can ventilate the thoracic rebound phase in the patient's cardiopulmonary resuscitation, ensure uninterrupted pressing during ventilation, and is not synchronized with the pressing during inhalation, thereby effectively improving the ventilation effect during cardiac resuscitation, and the compression of the pulmonary blood vessel by the ventilation can promote the lung Blood returns to the heart, increasing the amount of blood returned to the heart and promoting blood circulation under external chest compressions.

The working principle and beneficial effects of the present invention are:

Compared with the prior art, the beneficial effects of the present invention are: for patients who are undergoing cardiopulmonary resuscitation, The perceived thoracic undulation information regulating ventilation device provided by the present invention can replace the ordinary ventilator or the artificial assisted ventilation, and has the following advantages.

(1) Uninterrupted chest compressions can be performed, reducing the intermittent interval of compression, in line with the 2015 AHA cardiopulmonary resuscitation basic life support guidelines recommended standards;

(2) can in the patient's cardiopulmonary resuscitation thoracic rebound phase jet ventilation, effectively promote the complete rebound of the thoracic cavity, at this time ventilation of the pulmonary blood vessels can promote pulmonary blood return to the heart, increase the amount of blood return to the heart, promote chest compression Blood circulation

(3) Effectively improve the oxygenation of patients during cardiopulmonary resuscitation, increase the success rate of rescue, and reduce the occurrence of complications.

DRAWINGS

Figure 1 shows a block diagram of a connection for a triggered high-frequency jet ventilator for cardiopulmonary resuscitation.

Figure 2 shows a block diagram of the connection of a sensory-controlled ventilator for cardiopulmonary resuscitation.

detailed description

The invention will be further described in detail below in conjunction with specific embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1:

Figure 1 shows a trigger type high-frequency jet ventilator for cardiopulmonary resuscitation, comprising a control unit and a jet venting device; the jet venting device is connected to the artificial airway through a pneumatic circuit; the control unit is connected for sensing the thorax a sensing unit of an undulating or respiratory airflow or an artificial cardiopulmonary resuscitation machine; the control unit receives a sensing signal from the sensing unit or a pressing signal from an artificial cardiopulmonary resuscitation machine, at the end of the thoracic compression (ie, thoracic rebound Starting point) issuing a start air injection command to the jet ventilation device; issuing a stop air injection command at the end point of the thoracic rebound (ie, the starting point of the thoracic compression); the injection ventilation device starts the injection airflow or stops the injection to the artificial airway according to the received command Ventilation.

Preferably, the sensing unit is a flow sensor for monitoring changes in airway airflow during pressing. When the flow sensor senses inspiratory or expiratory flow, it sends a sensing signal to the control unit. The control unit loads the jet vent according to the received sensing signal at the end of the thoracic compression (ie, the starting point of the thoracic rebound) The start of the jet command is issued; the control unit issues a stop jet command at the end of the thoracic rebound (ie, the beginning of the thoracic compression). The jet ventilation device starts the injection ventilation or stops the injection ventilation to the artificial airway according to the receiving instruction.

The flow sensor uses Drager's hot-wire air flow sensor. The basic structure includes a platinum hot wire (platinum wire) that senses air flow, a temperature compensation resistor (cold wire) that is corrected according to the intake air temperature, controls the hot wire current, and produces an output. The control circuit board of the signal and the housing of the air flow sensor. The hot wire has a wire diameter of 70 μm (RH), which is arranged in the support ring and whose resistance changes with temperature. It is an arm of the Wheatstone bridge circuit. A platinum film resistor is mounted in the plastic sheath at the front end of the hot wire support ring. The resistance varies with the temperature of the intake air. It is called the temperature compensation resistor (RK) and is the other arm of the Wheatstone bridge circuit. A precision resistor (RA) is attached to the plastic sheath at the rear end of the heat wire support ring. This resistor can be trimmed with a laser and is also an arm of the Wheatstone bridge. The voltage drop across the resistor is the output signal voltage of the hot wire air flow sensor. The Wheatstone bridge also has an arm resistor RB mounted on the control board.

Preferably, the sensing unit is a positioning sensor for monitoring changes in thoracic relief, and the positioning sensor uses two commercially available positioning electrode pieces. Two positioning electrode pieces are respectively placed in the chest and ventral position of the patient, or two positioning electrode pieces are placed on the midline position of the patient on both sides; the distance between the positioning electrode pieces is sensed and judged whether the patient's thorax is pressed or back. The state of the bullet; during the pressing process, when the distance between the two positioning electrode pieces is the smallest, it is the starting point of the rebound, and when the distance is the largest, it is the starting point of the pressing. The control unit sends a start air injection command to the jet ventilation device according to the received sensing signal at the end point of the thoracic compression (ie, the starting point of the thoracic rebound), and the control unit issues a stop jet command at the end point of the thoracic rebound (ie, the starting point of the thoracic compression). The jet ventilation device starts the injection ventilation or stops the injection ventilation to the artificial airway according to the receiving instruction.

Preferably, the control unit receives a pressing signal from the artificial cardiopulmonary resuscitation machine when the artificial chest card resuscitation machine performs automatic chest compression according to the set pressing mode.

The ventilating frequency of the high-frequency jet ventilator is 10 to 200 times/min, and the maximum ventilation volume is not less than 20L/min.

For patients who are undergoing cardiopulmonary resuscitation, and the patient has established an artificial airway (ie, completes an endotracheal intubation or a laryngeal mask), the thoracic rebound can be used to trigger a high-frequency jet ventilator instead of a normal ventilator or artificial assisted ventilation. Uninterrupted chest compression can be used to reduce the intermittent interval of compression; in the patient's cardiopulmonary resuscitation thoracic rebound phase jet ventilation, effectively promote the complete rebound of the thoracic cavity, at this time ventilation of the pulmonary blood vessels can promote pulmonary blood return to the heart, Increase the amount of blood returned to the heart and promote blood circulation under chest compressions.

Chest compression is a key step in effective cardiopulmonary resuscitation. The frequency of chest compressions and the time between compressions determine the quality of cardiopulmonary resuscitation. If the compression interval can be shortened, the coronary artery and the heart can be better perfused, and the prognosis will be improved. The invention realizes the ventilation of the patient without uninterrupted chest compression, greatly reduces the pressing interval time, can accurately ventilate during the thoracic rebound of the patient, and can effectively improve the coronary artery and the heart and brain perfusion. Thereby giving patients a better prognosis.

Example 2:

A perceptually regulated ventilator for cardiopulmonary resuscitation, as shown in FIG. 2, comprising a sensing unit, a control module and a venting device, the venting device being connected to the artificial airway or the natural airway through an airway; the control module is connected for a sensing unit for sensing a thoracic undulation state during cardiopulmonary resuscitation; the control module, after receiving the sensing signal sent by the sensing module, issues a command to the ventilation device according to a ratio (perception: the command is 1:1-5:1); According to the instruction, the ventilation device ventilates the airway during the thoracic rebound period, and stops ventilation during the thoracic compression period. The control module issues a command when the sensing press is stopped (time greater than 10 seconds), and the venting device vents according to a predetermined mechanical ventilation mode.

The ventilation device is a ventilation device such as a ventilator, an anesthesia machine, a non-invasive ventilator, a high-frequency ventilator, and the like currently used in clinical practice.

The flow sensor uses Drager's hot-wire air flow sensor. The basic structure includes a platinum hot wire (platinum wire) that senses air flow, a temperature compensation resistor (cold wire) that is corrected according to the intake air temperature, controls the hot wire current, and produces an output. The control circuit board of the signal and the housing of the air flow sensor. The hot wire has a wire diameter of 70 μm (RH), which is arranged in the support ring and whose resistance changes with temperature. It is an arm of the Wheatstone bridge circuit. A platinum film resistor is mounted in the plastic sheath at the front end of the hot wire support ring. The resistance varies with the temperature of the intake air. It is called the temperature compensation resistor (RK) and is the other arm of the Wheatstone bridge circuit. A precision resistor (RA) is attached to the plastic sheath at the rear end of the heat wire support ring. This resistor can be trimmed with a laser and is also an arm of the Wheatstone bridge. Voltage drop across the resistor This is the output signal voltage of the hot wire air flow sensor. The Wheatstone bridge also has an arm resistor RB mounted on the control board.

The present invention is directed to a patient who is undergoing cardiopulmonary resuscitation, such as the establishment of an artificial airway (ie, completion of an endotracheal tube or a laryngeal mask), which can be replaced by a perceptual thoracic undulating ventilator provided by the present invention instead of a normal ventilator or artificial assisted ventilation. Ventilation during thoracic rebound during uninterrupted chest compression can effectively promote complete thoracic rebound. At this time, the ventilation process will simultaneously squeeze the pulmonary vessels, promote pulmonary blood return to the heart, increase cardiac return, and promote chest. Press the blood circulation under it. If the patient does not establish an artificial airway, the mask is ventilated after completely removing the secretions in the oropharynx, and the pleural undulating ventilator provided by the present invention is used instead of the ordinary ventilator or artificial assisted ventilation, and if there is airway obstruction, A certain positive end-expiratory pressure was applied to ventilate during thoracic rebound during uninterrupted chest compression. The chest compression operation can be achieved either by manual pressing by a medical staff or by an automatic chest compression machine. Preferably, the automatic chest compression machine is adopted, and the automatic chest compression machine and the monitoring module can work together to help the monitoring module to better monitor the starting point of the thoracic rebound and the starting point of the thoracic compression. In addition, the automatic chest compression press reduces the pressing time.

As with the 2010 CPR guidelines, the 2015 AHA Cardiopulmonary Resuscitation Guidelines emphasize the reduction of intermittent time for chest compressions. The 2015 AHA Cardiopulmonary Resuscitation Guidelines emphasize that chest compressions are the key to effective CPR. The frequency of chest compressions and the time between compressions are important components in determining the quality of CPR. Shortening the time between compressions, coronary and heart can be better perfused, and the prognosis will be improved. The invention can complete the ventilation of the patient without uninterrupted chest compression, greatly reducing the pressing interval time, and more in line with the 2015 AHA cardiopulmonary resuscitation guide standard, and the invention can effectively improve while obtaining better ventilation effect. Coronary and cardiac, cerebral perfusion, so that patients get a better prognosis.

Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention and not limiting. While the invention has been described in detail herein with reference to the embodiments of the embodiments of the invention Within the scope of the claims.

Claims

A trigger type high frequency jet ventilator for cardiopulmonary resuscitation, characterized in that the trigger type high frequency jet ventilator for cardiopulmonary resuscitation comprises a control unit and a jet venting device; the jet ventilating device is connected to the artificial airway through a gas path The control unit is connected with a sensing unit or an artificial cardiopulmonary resuscitation machine for sensing thoracic undulation or respiratory airflow; after receiving the sensing signal sent by the sensing unit or the pressing signal from the artificial cardiopulmonary resuscitation machine, the control unit The end point of the thoracic compression is issued to the jet venting device to initiate a jet command; a stop jet command is issued at the end of the thoracic rebound; the jet venting device initiates a jet venting or stops jet venting to the artificial airway based on the received command.
A trigger type high frequency jet ventilator for cardiopulmonary resuscitation according to claim 1, wherein said sensing unit is a flow sensor for monitoring a change in airflow of the airway during pressing.
A triggered high frequency jet ventilator for cardiopulmonary resuscitation according to claim 1, wherein said sensing unit is a positioning sensor for monitoring changes in thoracic relief.
A triggered high frequency jet ventilator for cardiopulmonary resuscitation according to claim 1, wherein said sensing unit comprises a flow sensor for monitoring changes in airway airflow during pressing and for monitoring changes in thoracic relief Position the sensor.
A triggered high frequency jet ventilator for cardiopulmonary resuscitation according to claim 1, wherein said control unit receives a pressing signal from said artificial cardiopulmonary resuscitation machine.
The trigger type high-frequency jet ventilator for cardiopulmonary resuscitation according to claim 1, wherein the ventilating frequency of the high-frequency jet ventilator is 10 to 200 times/min, and the maximum ventilation volume is not less than 20 L/min. .
A perceptually regulated ventilator for cardiopulmonary resuscitation, characterized in that the perceptually regulated ventilator for cardiopulmonary resuscitation comprises a sensing unit, a control module and a venting device; the venting device is connected to the airway through a pneumatic circuit; the control module is wireless Or a wired connection with a sensing unit for sensing a chest compression starting point or a thoracic rebound starting point during cardiopulmonary resuscitation; the control module sends a command to the ventilation device after receiving the sensing signal sent by the sensing unit; the ventilation device According to the instruction, the airway is ventilated at the starting point of the thoracic rebound, and the ventilation is stopped at the starting point of the thoracic compression.
The sensory ventilator for cardiopulmonary resuscitation according to claim 7, wherein the sensing unit is a flow sensor for monitoring an inspiratory negative pressure flow generated by a thoracic rebound.
The perceptually controlled ventilator for cardiopulmonary resuscitation according to claim 7, wherein the sensing unit is configured to determine a displacement of the thoracic resuscitation of the cardiopulmonary resuscitation by a change in distance Sensor.
A sensory-controlled ventilator for cardiopulmonary resuscitation according to claim 7, wherein said sensing unit includes a pressure sensor for sensing a pressure generated in a pressing thorax or a pressure generated in a thoracic undulation.
The sensory ventilator for cardiopulmonary resuscitation according to claim 7, wherein the control module receives the sensory information, and analyzes the thoracic motion state or the respiratory state, at the end of expiration or inhalation. The machine sends a command to supply air to the air body, and sends an instruction to stop the air supply at the end of inhalation or at the beginning of exhalation or at a specified time, and can provide a gas supply proportional to the thoracic undulation or respiratory frequency and stop the gas supply frequency according to the sensing information, and simultaneously Automatically switches to a preset ventilation mode when there is no thoracic motion or breathing for a long time.
A sensory-controlled ventilator for cardiopulmonary resuscitation according to claim 7, wherein the ventilating device is an anesthesia machine or a ventilator.