CN114099882A

CN114099882A - Respiratory therapy device

Info

Publication number: CN114099882A
Application number: CN202111659366.6A
Authority: CN
Inventors: 臧春艳; 程梁炜; 童一未; 叶霆振; 冉秉权; 张紫珊; 邓勋
Original assignee: Huazhong University of Science and Technology
Current assignee: Huazhong University of Science and Technology
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-03-01

Abstract

The invention discloses a respiratory therapy device, which belongs to the technical field of medical devices. The respiratory therapy device includes a base, an oxygen supply component, a sputum suction component, an atomization component and a power supply component. The oxygen supply assembly includes an oxygen generator box and an air pump. The oxygen generator box and the air pump are fixedly installed on the base. The inside of the oxygen generator box is provided with a partition to divide the inner cavity of the oxygen generator box into an oxygen generator chamber and an oxygen adjustment chamber. The sputum suction assembly includes a vacuum pump and a sputum storage bottle, the vacuum pump and the sputum storage bottle are fixedly installed on the base, and a suction tube and a sputum suction tube are inserted on the top of the sputum storage bottle. The atomization assembly includes an atomization module, and the atomization module is detachably mounted on the base. The power supply component includes a battery and a step-down circuit, the battery and the step-down circuit are both fixedly installed on the base, and the battery and the input end of the step-down circuit are electrically connected. The respiratory therapy device provided by the present invention not only integrates various therapeutic functions of respiratory diseases such as oxygen production, atomization and sputum suction, but also can be carried and used conveniently.

Description

Respiratory therapy device

Technical Field

The invention belongs to the technical field of medical instruments, and particularly relates to a respiratory therapy device.

Background

The most common symptoms of respiratory patients are cough and expectoration. For the care of a general patient with such a patient, the caregiver needs to perform a back-clap and chest-clap to help the patient expectorate, 2-3 times a day, 15-20 minutes each. When the sputum is thick, the patient needs to be provided with nebulization therapy. Some serious patients who are subjected to tracheal intubation or patients who are ineffective in cleaning the respiratory tract need to adopt sputum suction to help the patients to clean the respiratory tract, and the danger caused by blockage of the respiratory tract of the patients is avoided.

The existing respiratory therapy device only has one or two disease treatment functions, such as the oxygen supply machine can only supply oxygen to patients, the sputum suction machine can only help patients to clear sputum, only has one function, cannot well meet the requirement of complex use environment nowadays, most medical sputum suction devices, atomization therapy devices and the like are used by large-scale equipment or professionals in hospitals, and most functions are single or inconvenient to carry.

Disclosure of Invention

Aiming at the defects or the improvement requirements of the prior art, the invention provides a respiratory therapy device, which not only integrates the therapy functions of oxygen generation, atomization, sputum suction and other respiratory diseases, but also can be conveniently carried and used.

The invention provides a respiratory therapy device which comprises a base, an oxygen supply assembly, a sputum suction assembly, an atomization assembly and a power supply assembly, wherein the oxygen supply assembly is arranged on the base;

the oxygen supply assembly comprises an oxygen generation box and an air pump, the oxygen generation box and the air pump are both fixedly mounted on the base, a partition plate is arranged inside the oxygen generation box to divide an inner cavity of the oxygen generation box into an oxygen generation cavity and an oxygen regulation cavity, a conduction port is formed in the top of the partition plate and is communicated with the oxygen generation cavity and the oxygen regulation cavity, a charging opening, an air inlet pipe and an air outlet pipe are arranged on the oxygen generation box, the charging opening is connected with the oxygen generation cavity, a sealing cover is movably inserted into the charging opening, one end of the air inlet pipe is communicated with the oxygen regulation cavity, the other end of the air inlet pipe is communicated with the air pump, and one end of the air outlet pipe is communicated with the oxygen regulation cavity;

the sputum suction assembly comprises a vacuum pump and a sputum storage bottle, the vacuum pump and the sputum storage bottle are both fixedly mounted on the base, an air suction pipe and a sputum suction pipe are inserted into the top of the sputum storage bottle, two ends of the air suction pipe are respectively communicated with the vacuum pump and the inner cavity of the sputum storage bottle, and one end of the sputum suction pipe is communicated with the inner cavity of the sputum storage bottle;

the atomization assembly comprises an atomization module, and the atomization module is detachably mounted on the base so as to atomize the medicine in the atomization module and enable the medicine to be inhaled by a patient;

the power supply assembly comprises a battery and a voltage reduction circuit, the battery and the voltage reduction circuit are fixedly mounted on the base, the battery is electrically connected with the input end of the voltage reduction circuit, and the output end of the voltage reduction circuit is electrically connected with the air pump and the vacuum pump respectively.

Optionally, the oxygen generation chamber is internally provided with a guide plate, one end of the guide plate is fixed on the top of the oxygen generation chamber, the surface of the guide plate is opposite to the sealing cover, and the other end of the guide plate extends in a direction back to the partition plate.

Optionally, the deflector is an arcuate plate.

Optionally, the sputum aspirating assembly further comprises a gas washing bottle, the gas washing bottle is fixedly mounted on the base, a first guide pipe and a second guide pipe are inserted into the top of the gas washing bottle, two ends of the first guide pipe are respectively communicated with the gas suction pipe and the inner cavity of the gas washing bottle, and two ends of the second guide pipe are respectively communicated with the vacuum pump and the inner cavity of the gas washing bottle.

Optionally, the base is provided with a material storage area for storing materials.

Optionally, a plurality of side plates are inserted on the base, and two side edges of the plurality of side plates are connected in sequence to form the material storage area.

Optionally, the atomization assembly further comprises a charging module, the charging module is fixedly mounted on the base, the charging module is electrically connected with the output end of the voltage reduction circuit, and the atomization module is detachably inserted into the charging module to charge the atomization module.

Optionally, a display screen is arranged on the base, an oxygen concentration sensor is arranged in the oxygen adjusting cavity, and the oxygen concentration sensor is electrically connected with the display screen.

Optionally, the base is provided with a horn, and the horn is electrically connected with the output end of the voltage reduction circuit.

Optionally, the other end of the air outlet pipe is movably inserted with a plug block.

The technical scheme provided by the embodiment of the invention has the following beneficial effects:

1. the respiratory therapy device provided by the invention integrates the functions of oxygen generation, atomization, sputum suction and other respiratory tract disease therapies, effectively solves the problem that one device cannot treat various diseases, and reduces the multiple cost for purchasing various therapeutic instruments by patients.

2. Because each component in the respiratory therapy device is integrated on the base, the respiratory therapy device is portable and portable, and can be carried about, and the capability of a patient to leave a ward or a living place and move to other places can be effectively improved.

3. The device has the advantages of convenient operation, fast oxygen generation speed, high efficiency of sputum suction reaction, reliable atomization performance and clear voice prompt, can be used for fast rescuing and relieving sudden signs of patients, and recommends the conventional configuration in special occasions such as airports and railway stations with too large population density.

Drawings

FIG. 1 is a schematic diagram of a respiratory treatment apparatus according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of a respiratory treatment apparatus according to an embodiment of the present invention.

The symbols in the drawings represent the following meanings:

1. a base; 11. a material storage area; 12. a side plate; 13. a display screen; 14. a horn; 2. an oxygen supply assembly; 21. an oxygen generating box; 211. a partition plate; 2111. an oxygen generation cavity; 2112. an oxygen regulating cavity; 2113. a conduction port; 2114. a baffle; 2115. an oxygen concentration sensor; 212. a feed inlet; 2121. a sealing cover; 213. an air inlet pipe; 214. an air outlet pipe; 22. an air pump; 3. a sputum aspirating assembly; 31. a vacuum pump; 32. a sputum storage bottle; 321. an air intake duct; 322. a sputum suction tube; 33. a gas washing bottle; 331. a first conduit; 332. a second conduit; 4. an atomizing assembly; 41. an atomization module; 5. a power supply assembly; 51. a battery; 52. and a voltage reduction circuit.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Fig. 1 is a schematic structural diagram of a respiratory therapy apparatus provided in an embodiment of the present invention, and as shown in fig. 1, the respiratory therapy apparatus includes a base 1, an oxygen supply assembly 2, a sputum aspirating assembly 3, an atomizing assembly 4, and a power supply assembly 5.

Oxygen suppliment subassembly 2 includes oxygen generation box 21 and air pump 22, and oxygen generation box 21 and the equal fixed mounting of air pump 22 are on base 1.

Fig. 2 is a cross-sectional view of a respiratory therapy apparatus provided in an embodiment of the present invention, as shown in fig. 2, a partition 211 is provided inside the oxygen generation tank 21 to divide an inner cavity of the oxygen generation tank 21 into an oxygen generation chamber 2111 and an oxygen regulation chamber 2112, a conduction port 2113 is provided at a top of the partition 211, the conduction port 2113 is communicated with the oxygen generation chamber 2111 and the oxygen regulation chamber 2112, the oxygen generation tank 21 is provided with a charging port 212, an air inlet pipe 213 and an air outlet pipe 214, the charging port 212 is connected with the oxygen generation chamber 2111, the charging port 212 is movably inserted with a sealing cover 2121, one end of the air inlet pipe 213 is communicated with the oxygen regulation chamber 2112, the other end of the air inlet pipe 213 is communicated with an air pump 22, and one end of the air outlet pipe 214 is communicated with the oxygen regulation chamber 2112 (the other end of the air outlet pipe 214 is used for supplying oxygen to a patient).

Inhale phlegm subassembly 3 includes vacuum pump 31 and stores up sputum flask 32, vacuum pump 31 and the equal fixed mounting of sputum flask 32 of storage on base 1, and the top cartridge of storing up sputum flask 32 has breathing pipe 321 and inhales phlegm pipe 322, and the both ends of breathing pipe 321 communicate vacuum pump 31 and the inner chamber of storing up sputum flask 32 respectively, and the one end intercommunication of inhaling phlegm pipe 322 stores up the inner chamber of sputum flask 32 (the other end of inhaling phlegm pipe 322 is used for inhaling the phlegm for the patient).

The atomization assembly 4 comprises an atomization module 41, and the atomization module 41 is detachably mounted on the base 1 to atomize the medicine in the atomization module 41 for the patient to inhale.

The power supply assembly 5 comprises a battery 51 and a voltage reduction circuit 52, the battery 51 and the voltage reduction circuit 52 are both fixedly mounted on the base 1, the input ends of the battery 51 and the voltage reduction circuit 52 are electrically connected, and the output end of the voltage reduction circuit 52 is electrically connected with the air pump 22 and the vacuum pump 31 respectively.

For a respiratory therapy device provided by an embodiment of the present invention, for providing oxygen to a patient: first, the sealing cover 2121 is opened, and an oxygen generation material is placed in the oxygen generation chamber 2111 to react (the sealing cover 2121 is sealed during the reaction), thereby generating oxygen. The prepared oxygen enters the oxygen regulating cavity 2112 through the conduction opening 2113, and at the moment, the air pump 22 pumps air into the oxygen regulating cavity 2112 through the air inlet pipe 213, so that the air and the prepared oxygen are mixed to obtain the medical oxygen with the appropriate concentration. Finally, after the adjustment of the oxygen concentration is completed, oxygen is supplied to the patient through the other end of the outlet tube 214.

For sputum aspiration to patients: the vacuum pump 31 is started to pump out air, and the sputum storage bottle 32 forms negative pressure through the air suction pipe 321, so that sputum of the respiratory tract of the patient can be sucked through the other end of the sputum suction pipe 322.

For atomizing a patient, the atomizing module 41 is detached, and the medicine in the atomizing module 41 is atomized and then inhaled by the patient, so that the medicine can be absorbed by the respiratory tract of the patient.

Further, the battery 51 in the power supply assembly 5 plays a role in storing electric energy, and the voltage is reduced to a safe voltage through the voltage reduction circuit 52 to supply power to the air pump 22 and the vacuum pump 31, so that the use is convenient and fast, and an additional external power supply is not needed. In addition, the base 1 can be integrated with the oxygen supply assembly 2, the sputum suction assembly 3, the atomizing assembly 4 and the power supply assembly 5, and is convenient to carry and transfer.

That is to say, the respiratory therapy device provided by the invention not only integrates the treatment functions of oxygen generation, atomization, sputum suction and other respiratory diseases, but also can be conveniently carried and used.

It should be noted that the oxygen generation material adopts chemical oxygen generation, and takes the chemical reaction of chemical agents as the working principle, for example: adopts the decomposition reaction of sodium percarbonate when contacting water (i.e. the chemical principle of oxygen supply of oxygen-making agent commonly used in the market), and utilizes the catalytic action of manganese peroxide to accelerate the reaction to generate oxygen as oxygen supply source. In addition, because the oxygen regulating cavity 2112 is filled with air, the air can enter the oxygen generating cavity 2111, and the reaction is more sufficient under the action of air blast.

With continued reference to fig. 2, the oxygen generation chamber 2111 has a baffle 2114, one end of the baffle 2114 is fixed to the top of the oxygen generation chamber 2111, the surface of the baffle 2114 faces the sealing cover 2121, and the other end of the baffle 2114 extends in a direction away from the partition 211.

In the above embodiment, the flow guide plate 2114 guides the addition of the oxygen generation material, so as to prevent the oxygen generation material from directly entering the oxygen adjustment cavity 2112 to pollute the oxygen adjustment cavity 2112.

Illustratively, the flow guide plate 2114 is an arcuate plate, thereby facilitating the slow addition of oxygen-generating material and increasing the reaction rate.

In this embodiment, the base 1 has a display 13, the oxygen adjustment chamber 2112 has an oxygen concentration sensor 2115 therein, and the oxygen concentration sensor 2115 is electrically connected to the display 13.

In the above embodiment, the oxygen concentration sensor 2115 can monitor the concentration of oxygen in the oxygen regulating chamber 2112 in real time and display the concentration on the display screen 13, and the patient can adjust the power of the air pump 22 according to the specific displayed value, so as to adjust the adding rate of air, thereby making the concentration of the oxygen regulating chamber 2112 appropriate.

In addition, the atomization module 41 is provided with a medicine monitoring module, and the content, the type and the like of the medicine can be monitored through Bluetooth communication. The drug monitoring module is electrically connected with the display screen 13, so that the state of the drug can be determined in real time as well, and the drug can be added in time. Each port of the power supply assembly 5 is also provided with a voltage monitoring module to monitor whether the output voltage of each port is normal, and the voltage monitoring module is electrically connected with the display screen 13 to display in real time.

Further, the oxygen regulating chamber 2112 may further include a humidifier and a heating sheet, so that the mixed oxygen may be heated and humidified, and comfort of the patient when using the oxygen may be increased.

Illustratively, the other end of the outlet pipe 214 is movably inserted with a stopper so that the prepared excess oxygen can be temporarily stored in the oxygen generation tank 21 for the next use.

Referring to fig. 1 again, the sputum aspirating assembly 3 further includes a gas washing bottle 33, the gas washing bottle 33 is fixedly installed on the base 1, a first conduit 331 and a second conduit 332 are inserted into the top of the gas washing bottle 33, two ends of the first conduit 331 are respectively communicated with the gas suction pipe 321 and the inner cavity of the gas washing bottle 33, and two ends of the second conduit 332 are respectively communicated with the vacuum pump 31 and the inner cavity of the gas washing bottle 33.

In the above embodiment, the air washing bottle 33 can prevent the vacuum pump 31 from being directly communicated with the sputum storage bottle 32, thereby isolating the possibility that foreign matters enter the vacuum pump 31 and preventing the vacuum pump 31 from being blocked and damaged or being polluted by the foreign matters.

The vacuum pump 31 is illustratively a small vacuum pump made up of a small motor to help the user to suck out the viscous material in the throat, and is generally used as a sputum aspiration aid. The during operation, with vacuum pump 31 in proper order with gas washing bottle 33 and store up sputum flask 32 intercommunication, avoided motor and the direct contact who stores up sputum flask 32 to isolated the possibility that the foreign matter got into the motor, avoided the motor stall to damage or appear by the condition of foreign matter pollution, make module function operating stability higher. The sputum suction pipe 322 can extend into the throat through the soft rubber pipe, the vacuum pump 31 is started to reduce the air pressure in the sputum storage bottle 32, and accordingly sputum at the throat is sucked into the sputum storage bottle 32 through the pipeline.

In this embodiment, the base 1 has a material storage area 11 thereon for storing the material, thereby facilitating the storage of the oxygen generating material and the atomized medicine.

Illustratively, a plurality of side plates 12 are inserted on the base 1, and two side edges of the side plates 12 are connected in sequence to form a material storage area 11.

It should be noted that a plurality of other side plates 12 are also inserted on the base 1 to separate the different components from each other and avoid interference during use.

In an implementation manner of the present invention, the atomizing assembly 4 further includes a charging module, the charging module is fixedly installed on the base 1, and the charging module is electrically connected to the output end of the voltage reducing circuit 52, and the atomizing module 41 is detachably inserted into the charging module to charge the atomizing module 41.

In the above embodiment, the charging module may charge the atomizing module 41.

Illustratively, when the atomization module 41 is charged by the charging module, the atomization module 41 is electrically connected to the display 13 to display the amount of electricity of the atomization module 41 in real time.

Illustratively, the aerosolization module 41 may be removed directly from the base 1 for direct use by the patient during use. When not in use, the atomization module 41 is placed on the charging module, and charging is continued until the atomization module 41 is fully charged.

The atomization adopts an ultrasonic mode, and can atomize liquid containing medicinal components, so that a user can conveniently inhale the liquid into the body and absorb the medicinal components through a respiratory tract. The universal atomization module 41 is used, the small atomizer can be charged at any time, and the cruising ability of the small atomizer is guaranteed. Meanwhile, the atomization module 41 can be independently taken out at any time for carrying and using, and can also be taken out of the whole machine when being stored in the whole machine for charging, so that the atomization module is convenient to carry, the use mode is changed according to use scenes and requirements, and the atomization module is portable and flexible.

Illustratively, the base 1 has a speaker 14 thereon, and the speaker 14 is electrically connected to the output terminal of the voltage-reducing circuit 52.

In the above embodiment, the speaker 14 may play a previously pre-recorded instruction voice and rescue method voice.

Illustratively, the speaker 14 can guide sudden situations requiring cardiopulmonary resuscitation through a loudspeaker and a built-in voice file, but the cardiopulmonary resuscitation still needs to be performed by a person who is trained by a professional, so the cardiopulmonary resuscitation voice prompt module of the product is only used for reference, provides beneficial help for emergency situations, and provides buffer time for professional rescuers. When the loudspeaker 14 works, a rescuer can adjust the broadcast content according to the current rescue progress of the rescuer and play a next prompt after executing a certain operation. The switches of pause, previous step, next step and the like are arranged in the loudspeaker 14, and a rescuer can carry out rescue according to the own rhythm.

Illustratively, the external charger converts 220V and 50Hz ac power into 12V dc power to charge the battery 51, and the battery 51 supplies power to the voltage-reducing circuit 52. The voltage reduction circuit 52 supplies 24V direct current to the vacuum pump 31 and the air pump 22 after pressure adjustment. After voltage regulation, 12V voltage is supplied to the display screen 13 and the loudspeaker 14, so that the display screen and the loudspeaker can work normally, and finally 5V voltage is output to the charging module.

It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A respiratory therapy device is characterized by comprising a base (1), an oxygen supply assembly (2), a sputum suction assembly (3), an atomization assembly (4) and a power supply assembly (5);

oxygen suppliment subassembly (2) is including making oxygen box (21) and air pump (22), make oxygen box (21) with the equal fixed mounting of air pump (22) is in on base (1), the inside of making oxygen box (21) has baffle (211), with the inner chamber of making oxygen box (21) divides into system oxygen chamber (2111) and oxygen regulation chamber (2112), the top of baffle (211) has conducting port (2113), conducting port (2113) intercommunication make oxygen chamber (2111) with oxygen regulation chamber (2112), it has charge door (212), intake pipe (213) and outlet duct (214) to make oxygen box (21) go up, charge door (212) with it connects to make oxygen chamber (2111), just charge door (212) movably cartridge has sealed lid (2111), the one end intercommunication of intake pipe (213) adjusts oxygen chamber (2112), the other end intercommunication of intake pipe (213) air pump (22), one end of the air outlet pipe (214) is communicated with the oxygen regulating cavity (2112);

the sputum suction assembly (3) comprises a vacuum pump (31) and a sputum storage bottle (32), the vacuum pump (31) and the sputum storage bottle (32) are fixedly mounted on the base (1), the top of the sputum storage bottle (32) is inserted with an air suction pipe (321) and a sputum suction pipe (322), two ends of the air suction pipe (321) are respectively communicated with inner cavities of the vacuum pump (31) and the sputum storage bottle (32), and one end of the sputum suction pipe (322) is communicated with the inner cavity of the sputum storage bottle (32);

the atomization assembly (4) comprises an atomization module (41), and the atomization module (41) is detachably mounted on the base (1) so as to atomize the medicine in the atomization module (41) and enable the medicine to be inhaled by a patient;

the power supply assembly (5) comprises a battery (51) and a voltage reduction circuit (52), the battery (51) and the voltage reduction circuit (52) are fixedly mounted on the base (1), the battery (51) is electrically connected with the input end of the voltage reduction circuit (52), and the output end of the voltage reduction circuit (52) is respectively electrically connected with the air pump (22) and the vacuum pump (31).

2. The respiratory therapy apparatus according to claim 1, wherein the oxygen generation chamber (2111) has a baffle plate (2114), one end of the baffle plate (2114) is fixed on the top of the oxygen generation chamber (2111), the plate surface of the baffle plate (2114) is opposite to the sealing cover (2121), and the other end of the baffle plate (2114) extends in a direction back to the baffle plate (211).

3. The respiratory therapy apparatus according to claim 2, wherein the baffle (2114) is an arcuate plate.

4. The respiratory therapy device according to claim 1, wherein the sputum aspirating assembly (3) further comprises a gas washing bottle (33), the gas washing bottle (33) is fixedly installed on the base (1), a first conduit (331) and a second conduit (332) are inserted into the top of the gas washing bottle (33), two ends of the first conduit (331) are respectively communicated with the gas suction pipe (321) and the inner cavity of the gas washing bottle (33), and two ends of the second conduit (332) are respectively communicated with the vacuum pump (31) and the inner cavity of the gas washing bottle (33).

5. A respiratory treatment apparatus according to claim 1, wherein the base (1) has a material storage area (11) for storing material.

6. A respiratory treatment apparatus according to claim 5, wherein a plurality of side plates (12) are inserted into the base (1), and both sides of the plurality of side plates (12) are connected in series to form the material storage area (11).

7. The respiratory therapy device according to claim 1, wherein the nebulizing assembly (4) further comprises a charging module, the charging module is fixedly mounted on the base (1) and is electrically connected with the output end of the voltage reducing circuit (52), and the nebulizing module (41) is detachably inserted into the charging module to charge the nebulizing module (41).

8. The respiratory therapy device according to any one of claims 1 to 7, wherein the base (1) has a display screen (13), the oxygen regulation chamber (2112) has an oxygen concentration sensor (2115) therein, and the oxygen concentration sensor (2115) is electrically connected to the display screen (13).

9. The respiratory therapy device according to any one of claims 1 to 7, wherein the base (1) has a horn (14), the horn (14) being electrically connected to the output of the voltage reduction circuit (52).

10. The respiratory therapy apparatus according to any one of claims 1 to 7, wherein the other end of the outlet tube (214) is movably inserted with a plug.