CN211273012U - Atomization humidification heating device for breathing machine - Google Patents
Atomization humidification heating device for breathing machine Download PDFInfo
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- CN211273012U CN211273012U CN201921777883.1U CN201921777883U CN211273012U CN 211273012 U CN211273012 U CN 211273012U CN 201921777883 U CN201921777883 U CN 201921777883U CN 211273012 U CN211273012 U CN 211273012U
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Abstract
The utility model discloses an atomization humidification heating device for a breathing machine, which mainly comprises an atomization mechanism, a heating mechanism, a temperature and humidity sensor and an electric control part; air-oxygen mixed gas sent by the respirator enters the air inlet end of the device, the pure water is atomized by the atomization mechanism, the atomization amount can reach 5-3 mu m, the concentration is adjustable, and the fog and the air-oxygen mixed gas are mixed to be humidified; the gas is heated in the heating device in an adjustable way, so that the air-oxygen mixed gas sent to the patient end conforms to the ideal state of clinical treatment in terms of humidity and temperature; the device can be used for controllably humidifying and heating air-oxygen mixed gas fed into a patient end of a breathing machine, the humidity is 100% at most, the temperature is not more than 38 ℃ at most, and the problems that the temperature of a humidifier of a medical breathing machine commonly used at present can not be accurately controlled, the humidity can not be independently regulated and controlled along with the heating temperature change, the gas disturbance is caused by the water accumulation of a breathing pipeline, the water accumulation of the breathing pipeline of a patient is possible to be absorbed into the pipeline, and the like are.
Description
Technical Field
The utility model relates to a respiratory equipment technical field, concretely relates to atomizing humidifying heating device for breathing machine.
Background
In modern clinical medicine, a ventilator has been widely used in respiratory failure due to various reasons, anesthesia and breathing management during major surgery, respiratory support therapy and emergency resuscitation as an effective means for manually replacing the function of spontaneous ventilation, and has a very important position in the modern medical field. The breathing machine is a vital medical device which can prevent and treat respiratory failure, reduce complications and save and prolong the life of a patient.
Humidifying heating device of breathing machine is used for carrying out the humidification heating to the gas that the breathing machine sent out, then carry to patient's end, current breathing machine is with humidification device that heats as shown in figure 5, set up humidification device that heats on the outlet duct 3 of breathing machine body 1, humidification device that heats includes water storage tank 21 and heating base 22, the heating base produces steam to the water heating in the water storage tank 21, the gas of outlet duct 3 mixes the back with hot steam through water storage tank 21 and conveys to user terminal 4, after the pipeline cooling of certain length, the gas that has temperature and humidity reachs user terminal 4 and supplies the disease to use. When the breathing machine is used, the suitable temperature and humidity of the gas are different according to different physical conditions and people of different ages of patients, the arrangement mode of the existing breathing machine heating and humidifying device directly utilizes water vapor to heat and humidify the gas in the gas supply pipe, the humidity changes along with the temperature change, the water vapor concentration is high, the temperature is high, the humidity also increases along with the increase, otherwise, the humidity becomes smaller, the temperature and the humidity of the gas fed into the patient end can not be independently regulated and controlled, the temperature and the humidity of the breathing gas can not be flexibly regulated and controlled according to the conditions of different patients, and the adaptability is poor; in addition, the breathing gas is heated and humidified by using the water vapor, so that the problems of gas disturbance caused by the easy water accumulation of the breathing pipeline, the possible water accumulation of the patient in the breathing pipeline and the like are solved.
Therefore, the temperature and humidity of the air in the air supply pipe are not easy to control by heating the steam, so that excellent treatment can not be provided for patients, and nursing work of medical staff is inconvenient.
Disclosure of Invention
The utility model aims to solve the defects of the prior art and provides an atomization humidification heating device for a breathing machine.
The technical scheme of the utility model as follows:
the atomization humidification heating device for the respirator comprises an atomization mechanism and a heating mechanism, wherein the air inlet end of the heating mechanism is respectively communicated with an air supply pipe of a respirator body and a mist outlet of the atomization mechanism, the air outlet end of the heating mechanism is communicated with a use terminal through a pipeline, and the use terminal is communicated with the respirator body through an air outlet pipe; the gas sent out from the gas sending pipe by the respirator body is humidified by the mist generated by the atomizing mechanism and then enters the heating mechanism for heating, and finally reaches the using terminal;
the use terminal is provided with a temperature and humidity sensor; the atomizing mechanism, the heating mechanism and the temperature and humidity sensor are all electrically connected with the main control board.
The heating mechanism comprises a heating pipe and a heating plate, the heating plate is arranged on the outer wall of the heating pipe, gas sent out from the respirator body enters the using terminal after passing through the heating pipe, and the heating plate is electrically connected with the main control board.
Atomizing mechanism include atomizing seat, drinking cup, atomizing seat both ends opening, atomizing seat's upper portion installation drinking cup, both ends opening about the drinking cup, lower part and heating pipe intercommunication each other, set up the ultrasonic atomization piece in the inside bottom below that is located the drinking cup of atomizing seat, ultrasonic atomization piece and main control board electric connection, the drinking cup in the lower part set up level sensor, level sensor and main control board electric connection.
Thereby the internal diameter on atomizing seat upper portion is greater than the internal diameter of lower part and forms the boss in linking department, sets gradually water proof rubber ring, gasket and drinking cup from the bottom up in boss department, water proof rubber ring set up transversely between ultrasonic atomization piece periphery and atomizing seat inner wall.
The atomizing base is provided with a drain hole above the gasket, a valve is arranged at the outlet of the drain hole, a flange matched with the gasket is arranged at the bottom of the water cup, a cup cover is arranged at the top of the water cup, a through hole is formed in the cup cover, the water storage bottle is communicated with the water cup through a burette, and the burette can penetrate through the through hole in the cup cover.
The drinking cup can be dismantled with the atomizing seat and be connected, the atomizing seat can be dismantled with the heating pipe and be connected, gasket and ultrasonic atomization piece demountable installation.
The beneficial effects of the utility model reside in that:
1. on the air supply channel, the fog that earlier utilizes atomizing mechanism to produce humidifies gas, and then the gas after the reuse heating mechanism to the humidification heats, because atomizing mechanism and heating mechanism separately set up, can adjust gas humidity or temperature alone, for direct vapor comes to heat gas and humidify, can carry out more accurate regulation according to the demand that the disease is different, adjust more in a flexible way, and adaptability is more extensive.
2. The utility model discloses atomizing mechanism and heating mechanism separately set up's mode avoids breathing pipeline ponding to cause the problem of gas disturbance and patient's suction line ponding, can not only provide good treatment for the disease, the medical personnel's of being convenient for nursing work moreover.
Drawings
Fig. 1 is a schematic structural diagram of the device of the present invention;
FIG. 2 is a structural diagram of the atomizing mechanism and the heating pipeline;
FIG. 3 is a diagram of the electrical connection relationship of the present invention;
FIG. 4 is a schematic structural view of the atomizing base;
FIG. 5 is a schematic diagram of the humidifying and heating device of the prior art respirator;
the numbers and corresponding structure names in the figure are as follows:
1-respirator body, 2-heating mechanism, 3-air feed pipe, 4-use terminal, 5-air outlet pipe, 6-atomizing seat, 7-water cup, 8-ultrasonic atomizing sheet, 9-temperature and humidity sensor, 10-heating plate, 11-main control board, 12-boss, 13-waterproof rubber ring, 14-gasket, 15-drain hole, 16-cup cover, 17-through hole, 18-water storage bottle, 19-burette, 20-flange, 21-water storage tank, 22-heating base, 23-power panel, 24-display screen, 25-signal board, 26-heating pipe.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1-4, the humidifying and heating device for a ventilator comprises an atomizing mechanism and a heating mechanism 2, wherein the air inlet end of the heating mechanism 2 is respectively communicated with an air pipe 3 of the ventilator body 1 and a mist outlet of the atomizing mechanism, the air outlet end of the heating mechanism 2 is communicated with a user terminal 4 through a pipeline, and the user terminal 4 is communicated with the ventilator body 1 through an air outlet pipe 5; the gas sent out from the gas sending pipe by the respirator body 1 is humidified by the mist generated by the atomizing mechanism, then enters the heating mechanism for heating, and finally reaches the using terminal 4; the use terminal 4 is provided with a temperature and humidity sensor 9; atomizing mechanism, heating mechanism 2, temperature and humidity sensor 9 all with main control board 11 electric connection.
Atomizing mechanism include atomizing seat 6, drinking cup 7, 6 both ends openings of atomizing seat, atomizing seat 6's upper portion installation drinking cup 7, both ends opening about the drinking cup, lower part and heating pipe 26 communicate each other, set up ultrasonic atomization piece 8 in the inside bottom below that is located drinking cup 7 of atomizing seat, ultrasonic atomization piece 8 and main control board 11 electric connection.
The temperature and humidity sensor detects the temperature and humidity of the gas of the user terminal 4 and feeds data back to the main control board 11, and the main control board 11 can adjust the oscillation frequency of the ultrasonic atomization sheet 8 and adjust the atomization amount according to needs, so that the humidity of the gas inhaled by a patient at the user terminal is controlled; the main control board 11 can control the heating plate 10 according to the requirement to adapt to different temperature requirements.
Thereby the internal diameter on 6 upper portions of atomizing seat is greater than the internal diameter of lower part and forms boss 12 in linking department, sets gradually water proof rubber ring 13, gasket 14 and drinking cup 7 in boss 12 department from the bottom up, water proof rubber ring 13 set up on horizontal between 8 peripheries of ultrasonic atomization piece and 6 inner walls of atomizing seat, gasket 14 and 8 demountable installation of ultrasonic atomization piece, when dismantling, take out the back with drinking cup 7 from 6 upper portions of atomizing seat, take out the gasket again, take out ultrasonic atomization piece and water proof rubber ring at last.
The atomizing base 6 is provided with a drain hole 15 above the gasket, a valve is arranged at a water outlet of the drain hole 15, the water cup 7 and the atomizing base 6 can be connected in a clamping, inserting or threaded manner, and when the water cup is mounted in place and needs to be drained, the valve at the water outlet of the drain hole 15 is opened, so that the water cup moves upwards to the position above the drain hole 15.
The bottom of the cup 7 is provided with a flange 20 matched with the gasket 14.
The top of the water cup 7 is provided with a cup cover 16, the cup cover is provided with a through hole 17, the water storage bottle 18 is communicated with the water cup 7 through a burette 19, the burette 19 can pass through the through hole on the cup cover 16, the burette 19 is provided with a switch valve, the valve is closed at any time when titration is not needed, and the valve is opened when titration is needed.
The water cup 7 is detachably connected with the atomizing base 6, and the atomizing base 6 is detachably connected with the heating pipe 26.
The water cup is characterized in that a liquid level sensor is arranged at the lower part in the water cup 7 and is electrically connected with the main control board, before the water cup is used, the cup cover is opened to fill a specified water level into the water cup 7, after the cup cover is covered, water is supplied into the water cup through a burette 19 in the using process to keep the water level, the liquid level sensor detects the water level in the water cup and feeds back the water level to the main control board 11, if the water level is lower than a preset value, an alarm is given, and medical staff can timely fill water into the water cup after hearing a water level alarm.
Fig. 3 is a schematic diagram of a circuit control of a ventilator according to the present invention, which includes a power board 23, a main control board 11, an ultrasonic atomization sheet 8, a temperature and humidity sensor 9, and a heating plate 10, wherein the power board 23 provides a working power supply for the main control board 11, the ultrasonic atomization sheet 8, and the heating plate 10, respectively; the main control board 11 controls the power supply board 23 through information fed back by the signal board 25, the power supply board 23 adjusts the atomization amount and the temperature by adjusting the power supply power of the ultrasonic atomization sheet 8 and the power supply power of the heating plate 10, and the signal board acquires data information of the temperature and humidity sensor 9, the liquid level sensor and the heating plate 10; set up the display screen 24 with main control board 11 electric connection on the breathing machine body 1, the display screen shows humiture that temperature and humidity sensor 9 and level sensor's liquid level information.
The working principle of the device is as follows:
there is control panel on the breathing machine body 1, medical personnel are according to the health condition and the age bracket of disease, set up the required temperature of parameter selection user terminal and humidity on control panel, then start the breathing machine function, the induction pipe 3 is to heating pipe 26 conveying gas, simultaneously main control board 11 control ultrasonic atomization piece 8 work produces the fog, the fog is sent into in the heating pipe 26 and is mixed with the gas that induction pipe 3 sent from the bottom export of atomizing seat 6, main control board 11 control heating board 10 heats heating pipe 26, heating pipe 26 that generates heat is to heating the humid gas through its inside, then carry user terminal 4 through the pipeline, the patient is from the gas of user terminal 4 exhalation to carry breathing machine body 1 through outlet duct 5. In the use, temperature and humidity sensor 9 detects the humidity and the temperature of the gas that arrives at user terminal 4 to show on breathing machine body 1, medical personnel can observe the humidity and the temperature of arriving patient end of use gas, so that carry out parameter control and control according to the demand of difference.
Device, finally send into the gas that use terminal supplied the disease to use, humidity can reach 100% the highest, the temperature is the highest not more than 38 ℃, atomizing mechanism atomizes the pure water, the atomizing volume can reach 5 ~ 3 mu m.
In the device of the utility model, the ultrasonic atomization sheet 8 is arranged in the atomization mechanism, and the main control board 11 is used for adjusting the oscillation frequency of the ultrasonic atomization sheet 8 to change the fog entering the heating pipe 26, thereby adjusting the humidity of the gas entering the use terminal 4; simultaneously, the heating plate 10 that adopts in the heating mechanism heats the gas that has humidified, adjust the power of heating plate 10 in the heating mechanism through main control panel 11, thereby adjust the temperature of the gas that gets into use terminal 4, on the channel of supplying gas, earlier utilize the fog that the atomizing mechanism produced to humidify gas, then utilize the heating mechanism to heat the gas after the humidification, because atomizing mechanism and heating mechanism separately set up, can adjust gas humidity or temperature alone, for direct vapor comes to heat gas and humidify, applicable in the disease of the different situation and the disease of different age groups, can carry out more accurate regulation according to the different demands of disease, it is more nimble to adjust, adaptability is more extensive.
Because set up temperature and humidity sensor 9 at the use terminal department to show on the breathing machine, make things convenient for medical personnel to master whether the temperature and the humidity of the gas that the patient breathed are suitable, thereby carry out corresponding regulation, and temperature and humidity control are more stable than water vapor control.
The utility model discloses atomizing mechanism and heating mechanism separately set up's mode avoids breathing pipeline ponding to cause the problem of gas disturbance and patient's suction line ponding, can not only provide good treatment for the disease, the medical personnel's of being convenient for nursing work moreover.
Claims (9)
1. A atomizing humidifying heating device for breathing machine, its characterized in that: the respirator comprises an atomizing mechanism and a heating mechanism (2), wherein the air inlet end of the heating mechanism (2) is respectively communicated with an air supply pipe (3) of a respirator body (1) and a mist outlet of the atomizing mechanism, the air outlet end of the heating mechanism (2) is communicated with a use terminal (4) through a pipeline, and the use terminal (4) is communicated with the respirator body (1) through an air outlet pipe (5); the gas sent out from the gas supply pipe by the respirator body (1) is humidified by the mist generated by the atomizing mechanism, then enters the heating mechanism for heating, and finally reaches the use terminal (4);
the use terminal (4) is provided with a temperature and humidity sensor (9); the atomizing mechanism, the heating mechanism (2) and the temperature and humidity sensor (9) are electrically connected with the main control board (11).
2. The aerosol heating apparatus for a ventilator of claim 1, wherein: heating mechanism (2) include heating pipe (26) and hot plate (10), hot plate (10) set up in the outer wall of heating pipe (26), the gas that sends out from breathing machine body (1) gets into user terminal (4) behind heating pipe (26), hot plate (10) and main control board (11) electric connection.
3. The aerosol humidification heating device for a ventilator of claim 2, wherein: atomizing mechanism include atomizing seat (6), drinking cup (7), atomizing seat (6) both ends opening, upper portion installation drinking cup (7) of atomizing seat (6), both ends opening about the drinking cup, lower part and heating pipe (26) communicate each other, set up ultrasonic atomization piece (8) in the inside bottom below that is located drinking cup (7) of atomizing seat, ultrasonic atomization piece (8) and main control board (11) electric connection.
4. The aerosol humidification heating device for a ventilator of claim 3, wherein: thereby the internal diameter on atomizing seat (6) upper portion is greater than the internal diameter of lower part and forms boss (12) in linking department, sets gradually water proof rubber ring (13), gasket (14) and drinking cup (7) from the bottom up in boss (12) department, water proof rubber ring (13) set up on horizontal between ultrasonic atomization piece (8) periphery and atomizing seat (6) inner wall.
5. The aerosol humidification heating device for a ventilator of claim 4, wherein: a water discharge hole (15) is formed above the gasket of the atomizing seat (6), and a valve is arranged at a water outlet of the water discharge hole (15).
6. The aerosol humidification heating device for a ventilator of claim 4, wherein: the bottom of the water cup (7) is provided with a flange (20) matched with the gasket (14).
7. The aerosol humidification heating device for a ventilator of claim 3, wherein: the water cup is characterized in that a cup cover (16) is arranged at the top of the water cup (7), a through hole (17) is formed in the cup cover, a water storage bottle (18) is communicated with the water cup (7) through a burette (19), and the burette (19) can penetrate through the through hole in the cup cover (16).
8. The aerosol humidification heating device for a ventilator of claim 4, wherein: the water cup (7) is detachably connected with the atomizing seat (6), the atomizing seat (6) is detachably connected with the heating pipe (26), and the gasket (14) and the ultrasonic atomizing sheet (8) are detachably mounted.
9. The aerosol heating device for a ventilator of any one of claims 3-8, wherein: a liquid level sensor is arranged at the lower part in the water cup (7), and the liquid level sensor is electrically connected with the main control board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921777883.1U CN211273012U (en) | 2019-10-22 | 2019-10-22 | Atomization humidification heating device for breathing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921777883.1U CN211273012U (en) | 2019-10-22 | 2019-10-22 | Atomization humidification heating device for breathing machine |
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| CN211273012U true CN211273012U (en) | 2020-08-18 |
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| CN201921777883.1U Active CN211273012U (en) | 2019-10-22 | 2019-10-22 | Atomization humidification heating device for breathing machine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112138259A (en) * | 2020-10-22 | 2020-12-29 | 广西赛特赛尔科技有限公司 | Heating and humidifying device for breathing machine |
| CN112274751A (en) * | 2020-11-04 | 2021-01-29 | 湖南万脉医疗科技有限公司 | Breathing machine with inhalation loop convenient for temperature adjustment |
| CN112274744A (en) * | 2020-11-04 | 2021-01-29 | 湖南万脉医疗科技有限公司 | Breathing machine with temperature regulation and atomization disinfection functions |
| CN113069660A (en) * | 2021-03-23 | 2021-07-06 | 淄博泰雷兹电子有限公司 | Automatic control system for pipeline environment of breathing machine |
| CN113082933A (en) * | 2021-03-31 | 2021-07-09 | 珠海格力电器股份有限公司 | Oxygen generator |
-
2019
- 2019-10-22 CN CN201921777883.1U patent/CN211273012U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112138259A (en) * | 2020-10-22 | 2020-12-29 | 广西赛特赛尔科技有限公司 | Heating and humidifying device for breathing machine |
| CN112274751A (en) * | 2020-11-04 | 2021-01-29 | 湖南万脉医疗科技有限公司 | Breathing machine with inhalation loop convenient for temperature adjustment |
| CN112274744A (en) * | 2020-11-04 | 2021-01-29 | 湖南万脉医疗科技有限公司 | Breathing machine with temperature regulation and atomization disinfection functions |
| CN113069660A (en) * | 2021-03-23 | 2021-07-06 | 淄博泰雷兹电子有限公司 | Automatic control system for pipeline environment of breathing machine |
| CN113069660B (en) * | 2021-03-23 | 2023-03-14 | 淄博泰雷兹电子有限公司 | Automatic control system for pipeline environment of breathing machine |
| CN113082933A (en) * | 2021-03-31 | 2021-07-09 | 珠海格力电器股份有限公司 | Oxygen generator |
| CN113082933B (en) * | 2021-03-31 | 2023-08-22 | 珠海格力电器股份有限公司 | Oxygenerator |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yao Jiliang Inventor after: Xiao Xianyan Inventor after: Wang Kemin Inventor before: Yao Jiliang Inventor before: Xiao Yanxian Inventor before: Wang Kemin |
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| CB03 | Change of inventor or designer information |