Temperature and humidity monitoring alarm for humidification tank of breathing machine
Technical Field
The utility model relates to the field of medical equipment, in particular to a temperature and humidity monitoring alarm for a humidifying tank of a breathing machine.
Background
The mucous membrane of the upper respiratory tract of a normal human body has the functions of heating and humidifying inhaled gas. After the patient with mechanical ventilation establishes the artificial airway, the functions of humidifying, heating and filtering the upper respiratory tract disappear, the cough reflex is inhibited, and the normal physiological defense mechanism is lost. Oxygen inhaled by a patient with a noninvasive ventilator is dry, and when the temperature and the humidity of a respiratory tract do not meet physiological needs, the mucous membrane of the respiratory tract is dry and the temperature is reduced, so that airway obstruction and ventilator-related pneumonia can be caused. The warming humidifier can ensure that the patient can keep constant temperature and humidify the respiratory tract while inhaling oxygen, and the gas delivered to the patient basically reaches the saturated gas of the body temperature.
The existing humidification tank of the breathing machine has the following defects:
the humidification jar of current breathing machine is owing to do not have monitoring reminding device, consequently if the humidification jar takes place to destroy or lack of water leads to unable work at the in-process that uses, but the nurse this moment can't in time learn the humidification jar stop work, leads to the patient to oxygen therapy under the condition that does not have the humidification, can cause the secondary damage to the patient. Meanwhile, the existing humidification tank of the breathing machine cannot monitor the degree of humidification of air, so that the humidity and temperature of oxygen delivered to a patient are too high or too low, and the comfort of oxygen inhalation of the patient is seriously affected.
SUMMERY OF THE UTILITY MODEL
In order to achieve the above object, the utility model provides a following technical scheme: a temperature and humidity monitoring alarm for a humidifying tank of a breathing machine comprises a base shell, a water tank, a heating shell and a microprocessor, wherein the water tank is fixedly clamped at the top of the base shell, an ultrasonic atomizer is fixedly mounted in the middle of the inner wall of the base shell through screws, the atomizing end of the ultrasonic atomizer is fixedly arranged in the water tank, the ultrasonic atomizer is used for atomizing water in the water tank, the microprocessor is integrally mounted on one side, located in the base shell, of the ultrasonic atomizer, the ultrasonic atomizer is electrically connected with a signal end of the microprocessor, an alarm is integrally mounted in the base shell, and the alarm is electrically connected with the signal end of the microprocessor; the intake pipe is pegged graft to basin top one side, the intake pipe is arranged in letting in the oxygen of preparation in to the basin, the basin top is kept away from intake pipe one side and is hung the bucket and be connected with the outlet duct, the heating shell has been cup jointed to the outlet duct outside, the electric heater is installed to heating shell inner wall spiral, electric heater and microprocessor signal end electric connection, the electric heater is used for heating the inside air of outlet duct, heating shell inner wall fixed joint has air temperature sensor and air humidity transducer respectively, air temperature sensor is arranged in monitoring the temperature of the air in the outlet duct, air humidity transducer is arranged in monitoring the humidity of the air in the outlet duct, air temperature sensor, air humidity transducer all with microprocessor signal end electric connection.
Preferably, a water filling port is fixedly formed in the center of the top of the water tank and used for filling purified water into the water tank.
Preferably, the air inlet pipe is located inside one end of the water tank and is fixedly provided with a broken bubble net, and the broken bubble net is used for separating oxygen in the air inlet pipe into more bubbles.
Preferably, a monitoring cavity is fixedly formed in one side inside the heating shell, and the air temperature sensor and the air humidity sensor are both installed inside the monitoring cavity.
Preferably, the alarm is an acoustic alarm, and the alarm is used for emitting an alarm sound.
The utility model provides a temperature and humidity monitoring alarm for a humidifying tank of a breathing machine, which has the following beneficial effects:
(1) the utility model discloses an install ultrasonic atomizer in the base shell of basin bottom, conveniently utilize ultrasonic atomizer to carry out atomization treatment to the water in the basin inside, simultaneously, the broken bubble net of installation can be broken the oxygen that gets into the basin at the intake pipe tip, make oxygen can produce more bubble in the aquatic in the basin inside, can arouse water smoke to the oxygen when the bubble breaks, oxygen with water smoke is heated by the electric heater when heating the outlet duct in the shell inside, make the oxygen with water smoke have suitable temperature, simultaneously, install air temperature sensor and air humidity transducer in monitoring intracavity, conveniently monitor the temperature and the humidity of air, when the temperature is higher, microprocessor can control the electric heater to stop heating, when humidity is higher, microprocessor can control ultrasonic atomizer to stop atomizing, and when temperature or humidity are too high or low excessively, microprocessor can both control the siren and send out the police dispatch newspaper to in remind the nurse to look over the humidifying jar, consequently, the utility model discloses humidity and temperature are moderate in can guaranteeing that exhaust oxygen in the outlet duct, can improve the comfort level of patient at the oxygen therapy in-process, can remind the nurse to look over through the siren when breathing machine humidifying jar takes place to be unusual simultaneously, have guaranteed that patient oxygen therapy can continuously go on.
(2) The utility model discloses to control the atomizing of water and heating effect respectively through ultrasonic atomization ware and electric heater, avoided traditional way that increases water smoke through the heating for heating and atomizing can obtain control respectively, realize carrying out accurate control to the humidity and the temperature of output oxygen.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic view of the front view cross-sectional structure of the present invention;
fig. 3 is a schematic view of the electrical connection structure of the present invention.
In the figure: 1. a base housing; 2. a water tank; 3. heating the housing; 4. an air outlet pipe; 5. an air temperature sensor; 6. an air humidity sensor; 7. a water filling port; 8. an air inlet pipe; 9. crushing and soaking the net; 11. an ultrasonic atomizer; 12. monitoring the cavity; 13. an electric heater; 14. a microprocessor; 15. an alarm.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, the utility model provides a technical solution: a temperature and humidity monitoring alarm for a humidification tank of a breathing machine comprises a base shell 1, a water tank 2, a heating shell 3 and a microprocessor 14, wherein the water tank 2 is fixedly clamped at the top of the base shell 1, an ultrasonic atomizer 11 is fixedly arranged in the middle of the inner wall of the base shell 1 through screws, the atomization end of the ultrasonic atomizer 11 is fixedly arranged inside the water tank 2, the ultrasonic atomizer 11 is used for atomizing water in the water tank 2, the microprocessor 14 is integrally arranged on one side, located on one side of the ultrasonic atomizer 11, inside the base shell 1, the ultrasonic atomizer 11 is electrically connected with a signal end of the microprocessor 14, an alarm 15 is integrally arranged inside the base shell 1, and the alarm 15 is electrically connected with the signal end of the microprocessor 14; an air inlet pipe 8 is inserted into one side of the top of the water tank 2, the air inlet pipe 8 is used for introducing prepared oxygen into the water tank 2, the top of the water tank 2, which is far away from the air inlet pipe 8, is hung on the bucket and connected with an air outlet pipe 4, the outer part of the air outlet pipe 4 is sleeved with a heating shell 3, an electric heater 13 is spirally arranged on the inner wall of the heating shell 3, the electric heater 13 is electrically connected with a signal end of a microprocessor 14, the electric heater 13 is used for heating the air in the air outlet pipe 4, the inner wall of the heating shell 3 is fixedly clamped with an air temperature sensor 5 and an air humidity sensor 6 respectively, the air temperature sensor 5 is used for monitoring the temperature of the air in the air outlet pipe 4, the air humidity sensor 6 is used for monitoring the humidity of the air in the air outlet pipe 4, and the air temperature sensor 5 and the air humidity sensor 6 are both electrically connected with the signal end of the microprocessor 14.
A water filling port 7 is fixedly formed in the center of the top of the water tank 2, and the water filling port 7 is used for filling purified water into the water tank 2, so that the purified water can be conveniently filled without stopping the equipment; a broken bubble net 9 is fixedly installed at one end of the air inlet pipe 8, which is positioned in the water tank 2, the broken bubble net 9 is used for dividing oxygen in the air inlet pipe 8 into a plurality of bubbles, so that the bubbles generated by the oxygen in the purified water can be conveniently exploded, and the humidity of the oxygen can be increased; a monitoring cavity 12 is fixedly formed in one side of the interior of the heating shell 3, and the air temperature sensor 5 and the air humidity sensor 6 are both installed in the monitoring cavity 12, so that the humidity and the temperature of oxygen can be accurately monitored conveniently; by said alarm 15 being an audible alarm, said alarm 15 is adapted to emit an alarm sound, facilitating the alarm to be given when oxygen humidity and temperature are not satisfactory.
The working principle is as follows: when in use, the utility model discloses an install ultrasonic atomizer 11 in base shell 1 of basin 2 bottom, conveniently utilize ultrasonic atomizer 11 to carry out atomization treatment to the water of basin 2 inside, simultaneously, the broken bubble net 9 of intake pipe 8 tip installation can be broken the oxygen that gets into basin 2, make oxygen can produce more bubble in the water of basin 2 inside, can arouse water smoke to the oxygen when the bubble breaks, oxygen with water smoke is heated by electric heater 13 when the outlet duct 4 of heating shell 3 inside, make the oxygen with water smoke have suitable temperature, simultaneously, install air temperature sensor 5 and air humidity transducer 6 in monitoring chamber 12 inside, conveniently monitor the temperature and the humidity of air, when the temperature is higher, microprocessor 14 can control electric heater 13 to stop heating, when humidity is higher, microprocessor 14 can control ultrasonic nebulizer 11 and stop atomizing to when temperature or humidity are too high or low excessively, microprocessor 14 can both control siren 15 and send the police dispatch newspaper, so that remind the nurse to look over the humidifying jar, consequently, the utility model discloses humidity and temperature are moderate in can guaranteeing outlet duct 4 exhaust oxygen, can improve the comfort level of patient at the oxygen therapy in-process, can remind the nurse to look over through siren 15 when breathing machine humidifying jar takes place to be unusual simultaneously, have guaranteed that patient's oxygen therapy can continuously go on. Will control the atomizing of water and heating effect through ultrasonic atomizer 11 and electric heater 13 respectively, avoided traditional way that increases water smoke through the heating for heating and atomizing can obtain control respectively, realize carrying out accurate control to the humidity and the temperature of output oxygen.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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.