CN111529855A

CN111529855A - Trigger type high-frequency jet breathing machine for cardio-pulmonary resuscitation

Info

Publication number: CN111529855A
Application number: CN202010426967.1A
Authority: CN
Inventors: 王晓莉; 王帅; 唐雪峰
Original assignee: Nanjing Shupu Medical Technology Co ltd
Current assignee: Nanjing Shupu Medical Technology Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2020-08-14

Abstract

The invention discloses a triggered high-frequency jet respirator for cardio-pulmonary resuscitation, which comprises an equipment body, wherein the equipment body comprises a power supply system, a control module, a humidifying system, a breathing module and a sensing module, and the control module comprises a processor, a data acquisition module, a display module and an electromagnetic valve control module. The device body, the power supply system, the control module, the humidification system, the breathing module and the sensing module are matched for use, so that the device can replace a traditional respirator or manual assisted ventilation, provide uninterrupted air injection for a human body, effectively improve the oxygenation of a patient during cardio-pulmonary resuscitation, increase the success rate of rescue, reduce the occurrence of complications, ensure effective ventilation in the rebound period of the thorax during chest compression, promote pulmonary blood to flow back to the heart by extruding pulmonary blood vessels, increase the blood return amount of the heart, promote blood circulation under chest compression, can be used in an outdoor area without alternating current, and can timely rescue the patient outdoors.

Description

Trigger type high-frequency jet breathing machine for cardio-pulmonary resuscitation

Technical Field

The invention relates to the technical field of respirators, in particular to a triggered high-frequency jet respirator for cardio-pulmonary resuscitation.

Background

The respirator is a device capable of replacing, controlling or changing the normal physiological respiration of a human, increasing the lung ventilation volume, improving the respiratory function, reducing the consumption of the respiratory function and saving the heart reserve capacity, is equipment for emergency rescue and auxiliary respiration, is used for breathing by enabling an airway opening and an alveolus to generate positive pressure difference under the action of external mechanical drive, and exhales by generating passive positive pressure difference between the alveolus and the airway opening under the action of thoracic cage and lung elastic retraction after the external mechanical drive is removed, namely the respiratory cycle has passive positive pressure difference, the respirator is one of common equipment of a medical institution, is mainly used for first aid of patients with dyspnea, is an important rescue tool for critically ill patients, is more and more widely applied clinically, becomes equipment necessary for departments such as an ICU (intensive care unit), a respiratory department, an emergency department, an anesthesia recovery room and the like, and is also an important content in the construction of health care equipment in the modern army construction, the respirator is an indispensable medical equipment, and along with the continuous improvement of the domestic medical standard, the respirator plays a role of not only first aid and rescue, but also treatment becomes an important part.

At present, domestic cardiopulmonary resuscitation is with triggering formula high frequency injection breathing machine mostly only by the alternating current power supply, can't use in the outdoor regional of no alternating current, when outdoor worker's spontaneous respiratory ability weakens or temporarily has lost spontaneous respiratory ability, can not in time obtain rescuing, brings inconvenience even can appear life danger for patient.

Disclosure of Invention

The invention aims to provide a triggered high-frequency jet respirator for cardiopulmonary resuscitation, which has the advantage of power supply protection, and solves the problems that the triggered high-frequency jet respirator cannot be used in an outdoor area without alternating current, cannot be rescued in time when the autonomous respiratory capacity of outdoor workers is weakened or temporarily loses the autonomous respiratory capacity, and brings inconvenience to patients or even brings life danger.

In order to achieve the purpose, the invention provides the following technical scheme: a triggered high-frequency jet respirator for cardio-pulmonary resuscitation comprises an equipment body, wherein the equipment body comprises a power supply system, a control module, a humidification system, a breathing module and a sensing module, the control module comprises a processor, a data acquisition module, a display module and an electromagnetic valve control module, the processor is respectively connected with the data acquisition module, the display module and the electromagnetic valve control module, the humidification system comprises a tank body, a humidification air inlet pipe, a humidification air outlet pipe, a temperature sensor, a liquid level sensor, a heater and a valve, the breathing module comprises a turbofan, a filter, an air supply pipeline, an air supply flow sensor, a high-frequency electromagnetic valve, an exhalation flow sensor, an inhalation flow sensor and a breathing mask, the sensing module comprises an air flow sensor and a positioning sensor, the sensing module is connected with the control module, the power supply system is connected with the equipment body, the control module is connected with the equipment body, the humidifying system is connected with the breathing module, the power supply system comprises a storage battery, a charger, a switcher, a circuit breaker, an indicator lamp, a controller and a speed regulator, the switcher is respectively connected with the charger and the storage battery through circuits, and the equipment body is connected with the cardio-pulmonary resuscitation machine.

Preferably, the bottom of the equipment body is fixedly connected with a connecting column, the bottom of the connecting column is fixedly connected with a base, a groove is formed in the bottom of the base, the top of an inner cavity of the groove is movably connected with universal wheels through bearings, and the number of the universal wheels is four.

Preferably, the right side fixedly connected with first regulation pole at base top, the top of first regulation pole has the second through loose axle swing joint to adjust the pole, the top of second regulation pole has the third through loose axle swing joint to adjust the pole, the right side fixedly connected with trachea fixing base of third regulation pole.

Preferably, humidification intake pipe, humidification outlet duct and valve set up in the outside of jar body, the humidification intake pipe is connected with the filter, temperature sensor, level sensor and heater set up in the inside of jar body.

Preferably, the data acquisition module is respectively connected with the cardiopulmonary resuscitation machine, the airflow sensor and the positioning sensor, and is connected with the processor through the data acquisition module.

Preferably, the turbofan is connected with the filter and the air supply pipeline, and the air supply flow sensor, the high-frequency electromagnetic valve, the expiration flow sensor, the inspiration flow sensor and the breathing mask are all arranged on the air supply pipeline.

Preferably, the air supply pipeline is connected with a humidifying system, one side of the humidifying air inlet pipe extends to a position below the liquid level in the tank body, and the air inlet end of the humidifying air outlet pipe is located in the tank body and above the liquid level.

Preferably, the circuit breaker is connected with the controller through a circuit, and the output end of the controller is electrically connected with an alarm.

Preferably, the air supply pipeline adopts a cylindrical cavity long pipe, and the air supply pipeline adopts a medical silica gel material.

Preferably, the power supply system comprises a charging protection circuit and a voltage over-discharge protection circuit, and the charging protection circuit and the voltage over-discharge protection circuit are respectively and electrically connected with the storage battery.

Compared with the prior art, the invention has the following beneficial effects:

1. the device body, the power supply system, the control module, the humidification system, the breathing module and the sensing module are matched for use, so that the device can replace a traditional respirator or manual assisted ventilation, provide uninterrupted air injection for a human body, effectively improve the oxygenation of a patient during cardio-pulmonary resuscitation, increase the success rate of rescue, reduce the occurrence of complications, ensure effective ventilation in the rebound period of the thorax when chest compression is performed, promote pulmonary blood to flow back to the heart by extruding pulmonary blood vessels, increase the blood return amount of the heart, promote the blood circulation under chest compression, and meanwhile, can be used in an outdoor area without alternating current, so that the patient outdoors can be rescued in time, and the application range of the respirator is expanded.

2. The invention can conveniently move the device by arranging the connecting column, the base, the groove and the universal wheel, improve the supporting and stabilizing functions, provide an effective moving means when rescuing outdoors, can be used for adjusting an air supply pipeline by arranging the first adjusting rod, the second adjusting rod, the third adjusting rod and the air pipe fixing seat, thereby being convenient for a user to use, can be connected with the breathing module by arranging the humidifying air inlet pipe, the humidifying air outlet pipe and the valve, can humidify and heat the entering oxygen, thereby achieving more favorable using means, can detect the temperature and the content of the humidifying water in the tank body by arranging the temperature sensor and the liquid level sensor, can realize the uninterrupted thorax pressing by arranging the data acquisition module and processing the data provided by the cardio-pulmonary resuscitation machine, the airflow sensor and the positioning sensor through the processor, when breathing in, press synchronous state with the thorax, through setting up the switch, the circuit breaker, the pilot lamp, controller and speed regulator, can adopt instantaneous switching circuit to avoid the breathing machine to shut down between battery and the external power source, remind maintainer in time to charge through pilot lamp and alarm from the state of endurance, in order to guarantee the normal operating of breathing machine, through setting up charge protection circuit and voltage overdischarge protection circuit, charge protection circuit can protect the charged condition to the battery, stop charging the battery when the battery charges when accomplishing, prevent overcharge, voltage overdischarge protection circuit meets with the battery, voltage overdischarge protection circuit can prevent the battery overdischarge, further protect the battery.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the structure of the control module according to the present invention;

FIG. 3 is a schematic diagram of the structure of the humidifying system according to the present invention;

FIG. 4 is a schematic diagram of the structure of the respiratory module of the present invention;

FIG. 5 is a schematic diagram of the structure of the sensing module according to the present invention;

fig. 6 is a schematic structural diagram of the power supply system according to the present invention.

In the figure: 1. an apparatus body; 2. a power supply system; 201. a storage battery; 202. a charger; 203. a switch; 204. a circuit breaker; 205. an indicator light; 206. a controller; 207. a speed regulator; 3. a control module; 301. a processor; 302. a data acquisition module; 303. a display module; 304. a solenoid valve control module; 4. a humidification system; 401. a tank body; 402. humidifying an air inlet pipe; 403. humidifying the air outlet pipe; 404. a temperature sensor; 405. a liquid level sensor; 406. a heater; 407. a valve; 5. a breathing module; 501. a turbo fan; 502. a filter; 503. a gas supply line; 504. an air supply flow sensor; 505. a high-frequency electromagnetic valve; 506. an expiratory flow sensor; 507. an inspiratory flow sensor; 508. a respiratory mask; 6. a sensing module; 601. an airflow sensor; 602. a positioning sensor; 7. connecting columns; 8. a base; 9. a groove; 10. a universal wheel; 11. a first adjusting lever; 12. a second adjusting lever; 13. a third adjusting rod; 14. an air pipe fixing seat; 15. an alarm; 16. a charging protection circuit; 17. and a voltage over-discharge protection circuit.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The components used in the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.

Please refer to fig. 1-6, a triggered high-frequency jet ventilator for cardiopulmonary resuscitation, comprising an apparatus body 1, a bottom fixedly connected with connecting column 7 of the apparatus body 1, a bottom fixedly connected with base 8 of the connecting column 7, a groove 9 is opened at the bottom of the base 8, the top of the inner cavity of the groove 9 is movably connected with universal wheels 10 through bearings, the number of the universal wheels 10 is four, a first adjusting rod 11 is fixedly connected to the right side of the top of the base 8, the top of the first adjusting rod 11 is movably connected with a second adjusting rod 12 through a movable shaft, the top of the second adjusting rod 12 is movably connected with a third adjusting rod 13 through a movable shaft, the right side of the third adjusting rod 13 is fixedly connected with a trachea fixing seat 14, the apparatus body 1 comprises a power supply system 2, a control module 3, a humidification system 4, a breathing module 5 and a sensing module 6, the device comprises a data acquisition module 302, a display module 303 and an electromagnetic valve control module 304, wherein the data acquisition module 302 is respectively connected with a cardiopulmonary resuscitation machine, an airflow sensor 601 and a positioning sensor 602 and is connected with a processor 301 through the data acquisition module 302, the processor 301 is respectively connected with the data acquisition module 302, the display module 303 and the electromagnetic valve control module 304, a humidification system 4 comprises a tank 401, a humidification air inlet pipe 402, a humidification air outlet pipe 403, a temperature sensor 404, a liquid level sensor 405, a heater 406 and a valve 407, the humidification air inlet pipe 402, the humidification air outlet pipe 403 and the valve 407 are arranged outside the tank 401, the humidification air inlet pipe 402 is connected with the filter 502, the temperature sensor 404, the liquid level sensor 405 and the heater 406 are arranged inside the tank 401, a respiration module 5 comprises a turbo fan 501, a filter 502, an air supply pipeline 503, an air supply flow sensor, An expiratory flow sensor 506, an inspiratory flow sensor 507 and a breathing mask 508, wherein the turbo fan 501 is connected with the filter 502 and the air supply pipeline 503, the air supply flow sensor 504, the high-frequency electromagnetic valve 505, the expiratory flow sensor 506, the inspiratory flow sensor 507 and the breathing mask 508 are all arranged on the air supply pipeline 503, the air supply pipeline 503 is connected with the humidifying system 4, one side of the humidifying air supply pipeline 402 extends to the position below the liquid level in the tank body 401, the air inlet end of the humidifying air supply pipeline 403 is positioned in the tank body 401 and above the liquid level, the air supply pipeline 503 adopts a cylindrical cavity long pipe, the air supply pipeline 503 adopts a medical silica gel material, the sensing module 6 comprises an airflow sensor 601 and a positioning sensor 602, the sensing module 6 is connected with the control module 3, the power supply system 2 is connected with the equipment body 1, the control module 3 is connected with the equipment body 1, the power supply system 2 comprises a storage battery 201, a charger 202, a switcher 203, a breaker 204, an indicator light 205, a controller 206 and a speed regulator 207, the breaker 204 is connected with the controller 206 through a circuit, the output end of the controller 206 is electrically connected with an alarm 15, the power supply system 2 comprises a charging protection circuit 16 and a voltage over-discharge protection circuit 17, the charging protection circuit 16 and the voltage over-discharge protection circuit 17 are respectively and electrically connected with the storage battery 201, the switcher 203 is respectively connected with the charger 202 and the storage battery 201 through circuits, the equipment body 1 is connected with a cardio-pulmonary resuscitation machine, the device can be conveniently moved by arranging a connecting column 7, a base 8, a groove 9 and a universal wheel 10, the supporting and stabilizing effects are improved, an effective moving means is provided when rescue is carried out outdoors, and by arranging a first adjusting rod 11, a second adjusting rod 12, a third adjusting rod 13 and a trachea fixing seat 14, can be used for adjusting an air supply pipeline 503, thereby being convenient for a user to use, can be connected with a breathing module 5 by arranging a humidifying air inlet pipe 402, a humidifying air outlet pipe 403 and a valve 407, can humidify and heat the entering oxygen, thereby achieving more favorable using means, can detect the temperature and the content of humidifying water in a tank body 401 by arranging a temperature sensor 404 and a liquid level sensor 405, can realize the uninterrupted thorax pressing by arranging a data acquisition module 302 and processing data provided by a cardiopulmonary resuscitation machine, an airflow sensor 601 and a positioning sensor 602 through a processor 301, can realize the state of synchronous thorax pressing during inspiration, can avoid the stop of the breathing machine by adopting an instantaneous switching circuit between a storage battery 201 and an external power supply by arranging a switcher 203, a circuit breaker 204, an indicator lamp 205, a controller 206 and a speed regulator 207, and can remind maintenance personnel to charge in time through the indicator lamp 205 and an alarm 15 in a continuous voyage state, in order to ensure the normal operation of the respirator, by arranging the charging protection circuit 16 and the voltage over-discharge protection circuit 17, the charging protection circuit 16 can protect the charging condition of the storage battery 201, when the storage battery 201 is charged, the storage battery 201 is stopped to be charged, the over-charging is prevented, the voltage over-discharge protection circuit 17 is connected with the storage battery 201, the voltage over-discharge protection circuit 17 can prevent the storage battery 201 from over-discharging, the storage battery 201 is further protected, through the matching use of the equipment body 1, the power supply system 2, the control module 3, the humidification system 4, the breathing module 5 and the sensing module 6, the traditional respirator or artificial auxiliary ventilation can be replaced, uninterrupted air injection is provided for a human body, the oxygenation of a patient during cardio-pulmonary resuscitation is effectively improved, the success rate of rescue is increased, the occurrence of complications is reduced, when chest external compression is carried out, the effective ventilation in the period of chest rebound is ensured, the extrusion to the pulmonary blood vessel can promote the pulmonary blood to flow back to the heart, increase the heart volume of returning blood, promote the blood circulation under the chest compression, simultaneously, can use in the area of outdoor no alternating current, make the patient in the open air in time get the rescue, enlarged the application range of breathing machine.

When the device is used, the sensing module 6 is an airflow sensor 601 and a positioning sensor 602 which are used for monitoring the airflow change of an airway in the compression process of the cardiopulmonary resuscitation machine, when the airflow sensor 601 senses inspiration or expiration flow, a sensing signal is sent to the processor 301, the processor 301 sends a starting point of thoracic rebound at the end point of thoracic compression according to the received sensing signal and sends a starting air injection instruction to the breathing module 5, the processor 301 sends a stopping air injection instruction at the end point of thoracic rebound, namely the starting point of thoracic compression, the breathing module 5 starts to inject air or stops injecting air to the air supply pipeline 503 after receiving the instruction, an instantaneous switching circuit is adopted between the storage battery 201 and an external power supply to avoid the stop of the breathing machine, and the endurance state reminds maintenance personnel to charge in time through the indicator lamp 205 and the alarm 15 so as to ensure the normal operation of the breathing machine.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cardiopulmonary resuscitation sprays breathing machine with triggering formula high frequency, includes equipment body (1), its characterized in that: the equipment body (1) comprises a power supply system (2), a control module (3), a humidifying system (4), a breathing module (5) and a sensing module (6), the control module (3) comprises a processor (301), a data acquisition module (302), a display module (303) and an electromagnetic valve control module (304), the processor (301) is respectively connected with the data acquisition module (302), the display module (303) and the electromagnetic valve control module (304), the humidifying system (4) comprises a tank body (401), a humidifying air inlet pipe (402), a humidifying air outlet pipe (403), a temperature sensor (404), a liquid level sensor (405), a heater (406) and a valve (407), the breathing module (5) comprises a turbine fan (501), a filter (502), an air supply pipeline (503), an air supply flow sensor (504), a high-frequency electromagnetic valve (505), Expiratory flow sensor (506), inspiratory flow sensor (507) and respirator (508), perception module (6) are including air flow sensor (601) and positioning sensor (602), perception module (6) are connected with control module (3), power supply system (2) are connected with equipment body (1), control module (3) are connected with equipment body (1), humidification system (4) are connected with breathing module (5), power supply system (2) are including battery (201), charger (202), switch (203), circuit breaker (204), pilot lamp (205), controller (206) and speed regulator (207), switch (203) pass through the circuit and are connected with charger (202) and battery (201) respectively, equipment body (1) is connected with cardiopulmonary resuscitation machine.

2. The triggered hf-jet ventilator according to claim 1, wherein: the bottom fixedly connected with spliced pole (7) of equipment body (1), the bottom fixedly connected with base (8) of spliced pole (7), recess (9) are seted up to the bottom of base (8), there are universal wheel (10) at the top of recess (9) inner chamber through bearing swing joint, the quantity of universal wheel (10) is four.

3. The triggered hf-jet ventilator according to claim 2, wherein: the utility model discloses a trachea fixing base, including base (8), the first regulation pole of right side fixedly connected with (11) at base (8) top, the top of first regulation pole (11) has second through loose axle swing joint to adjust pole (12), the top of second regulation pole (12) has third through loose axle swing joint to adjust pole (13), the right side fixedly connected with trachea fixing base (14) of third regulation pole (13).

4. The triggered hf-jet ventilator according to claim 1, wherein: the humidifying air inlet pipe (402), the humidifying air outlet pipe (403) and the valve (407) are arranged outside the tank body (401), the humidifying air inlet pipe (402) is connected with the filter (502), and the temperature sensor (404), the liquid level sensor (405) and the heater (406) are arranged inside the tank body (401).

5. The triggered hf-jet ventilator according to claim 1, wherein: the data acquisition module (302) is respectively connected with the cardiopulmonary resuscitation machine, the airflow sensor (601) and the positioning sensor (602) and is connected with the processor (301) through the data acquisition module (302).

6. The triggered hf-jet ventilator according to claim 1, wherein: the air supply system is characterized in that the turbo fan (501) is connected with the filter (502) and the air supply pipeline (503), and the air supply flow sensor (504), the high-frequency electromagnetic valve (505), the expiration flow sensor (506), the inspiration flow sensor (507) and the breathing mask (508) are all arranged on the air supply pipeline (503).

7. The triggered hf-jet ventilator according to claim 1, wherein: the air supply pipeline (503) is connected with the humidifying system (4), one side of the humidifying air inlet pipe (402) extends to the position below the liquid level in the tank body (401), and the air inlet end of the humidifying air outlet pipe (403) is positioned in the tank body (401) and above the liquid level.

8. The triggered hf-jet ventilator according to claim 1, wherein: the circuit breaker (204) is connected with the controller (206) through a circuit, and the output end of the controller (206) is electrically connected with the alarm (15).

9. The triggered hf-jet ventilator according to claim 1, wherein: the air supply pipeline (503) adopts a cylindrical cavity long pipe, and the air supply pipeline (503) adopts a medical silica gel material.

10. The triggered hf-jet ventilator according to claim 1, wherein: the power supply system (2) comprises a charging protection circuit (16) and a voltage over-discharge protection circuit (17), wherein the charging protection circuit (16) and the voltage over-discharge protection circuit (17) are respectively electrically connected with the storage battery (201).