CN113599641A - Atomizer - Google Patents

Abstract

The utility model relates to an atomizer, including fuselage, controller, two-way air flow sensor and information interactive installation, the information interactive installation is visual to be set up in the fuselage, and the controller is located inside the fuselage, and two-way air flow sensor and information interactive installation are connected to the controller, and two-way air flow sensor is used for detecting the user respiratory state signal in the atomizing process and sends to the controller, and the controller is used for the information that corresponds according to respiratory state signal control information interactive installation output. The breathing state of a user in the atomization process is detected through the bidirectional air flow sensor, and the controller controls the information interaction device to output corresponding information according to the breathing state signal. Can carry out the interdynamic with child according to child's respiratory state output corresponding information when atomizing child, reduce child's conflict psychology, be fit for child and use.

Description

Atomizer

Technical Field

The application relates to the technical field of medical equipment, in particular to an atomizer.

Background

Respiratory system diseases are common diseases and frequently encountered diseases, main pathological changes are in trachea, bronchus, lung and chest cavity, cough, chest pain and respiration are affected in light patients, and severe patients are suffered from dyspnea, hypoxia and even respiratory failure to die. For patients with respiratory diseases, receiving nebulization therapy is a very common approach, and receiving nebulization therapy in hospitals is very inconvenient for many patients, and it is a trend that more and more patients are treated with nebulization at home.

Traditional atomizer adopts the net formula atomizer more, and is small, small in noise, atomization effect are good, and everybody likes deeply, but when doing the fog inhalation for child, child is lively, and the atomizing sound of atomizer probably lets child have conflict psychology, is unwilling to take respirator to carry out the fog inhalation, is unsuitable child to use.

Disclosure of Invention

Therefore, the conventional atomizer is not suitable for children, and the atomizer can achieve the effect of being suitable for children.

The utility model provides an atomizer, includes fuselage, controller, two-way air flow sensor and information interactive installation, the information interactive installation visual set up in the fuselage, the controller is located inside the fuselage, the controller is connected two-way air flow sensor with the information interactive installation, two-way air flow sensor is used for detecting the user's respiratory state in the atomizing process, generates respiratory state signal and sends to the controller, the controller is used for controlling according to respiratory state signal information interactive installation output corresponds information.

In one embodiment, the information interaction device comprises a breathing lamp connected with the controller.

In one embodiment, the controller controls the breathing lamp to gradually brighten when the user is in an exhalation state and to gradually dim when the user is in an inhalation state.

In one embodiment, the information interaction device further comprises a music key and a buzzer, wherein the music key and the buzzer are connected with the controller, and the controller is further used for receiving signals sent by the music key and controlling the buzzer to play music according to the received signals when the breathing state signals are used for judging that the user is breathing stably.

In one embodiment, the music keys are music color lamp keys, and the controller is further configured to control the corresponding music color lamp keys to light up according to the received signal.

In one embodiment, the number of the music color lamp keys is more than two, and the color lamp keys of the music color lamp keys are different in color and/or shape.

In one embodiment, the atomizer further comprises a liquid medicine cup, an atomizing sheet and an atomizing device, the liquid medicine cup is provided with a spray opening, the atomizing sheet is arranged on the liquid medicine cup, and the atomizing device is connected with the atomizing sheet and the controller.

In one embodiment, the atomizer further comprises an atomizing pipe and a breathing mask, wherein the breathing mask is provided with a mist outlet, and the mist outlet is connected with the mist outlet through the atomizing pipe.

In one embodiment, the controller is further configured to control the nebulizing device to adjust the output power of the nebulizing patch according to the respiratory state signal.

In one embodiment, the atomizer further comprises an on-off key connected with the controller.

Above-mentioned atomizer detects the respiratory state of user in the atomizing process through two-way air flow sensor, and the controller is according to respiratory state signal control information interactive installation output corresponding information. Can carry out the interdynamic with child according to child's respiratory state output corresponding information when atomizing child, reduce child's conflict psychology, be fit for child and use.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments or the conventional technologies of the present application, the drawings used in the descriptions of the embodiments or the conventional technologies will be briefly introduced below, it is obvious that the drawings in the following descriptions are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic diagram of an embodiment of an atomizer;

FIG. 2 is a block diagram of an atomizer in accordance with an embodiment;

FIG. 3 is a schematic diagram of the operation of the atomizer according to an embodiment;

FIG. 4 is a schematic diagram illustrating an exemplary flow analysis of the atomizer;

FIG. 5 is a graph of flow versus current for an atomizer in accordance with an embodiment.

Description of reference numerals: 1. a liquid medicine cup; 2. a spray nozzle; 3. a key area of a music color lamp; 4. a breathing lamp; 5. an on-off key; 6. an atomizing sheet; 7. a respiratory mask; 8. a mist outlet; 9. a bi-directional air flow sensor; 10. a body; 11. a controller; 12. a power supply module; 13. a music colored lamp; 14. and a current regulation module.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application 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 present application and are not intended to limit the present application.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

It will be understood that, as used herein, the terms "first," "second," and the like may be used herein to describe various elements, but these elements are not limited by these terms. These terms are only used to distinguish one element from another. The "connection" in the following embodiments is understood as "electrical connection", "communication connection", or the like if the connected circuits, modules, units, or the like have electrical signals or data transmission therebetween.

As used herein, the singular forms "a", "an" and "the" may include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises/comprising," "includes" or "including," etc., specify the presence of stated features, integers, steps, operations, components, parts, or combinations thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof. Also, as used in this specification, the term "and/or" includes any and all combinations of the associated listed items.

In one embodiment, a nebulizer is provided, which may be a portable nebulizer suitable for use by young children. As shown in fig. 1, the atomizer includes fuselage 10, a controller, two-way air flow sensor 9 and information interaction device, and the information interaction device is visual to be set up in fuselage 10, and the controller is located inside fuselage 10, and two-way air flow sensor 9 and information interaction device are connected to the controller, and two-way air flow sensor 9 is used for detecting the respiratory state of user in the atomizing process, generates respiratory state signal and sends to the controller, and the controller is used for outputting corresponding information according to respiratory state signal control information interaction device.

In one embodiment, with continued reference to fig. 1, the atomizer further comprises a liquid medicine cup 1, an atomizing sheet 6 and an atomizing device, wherein the liquid medicine cup 1 is provided with the atomizing nozzle 2, the atomizing sheet 6 is provided in the liquid medicine cup 1, and the atomizing device is connected with the atomizing sheet 6 and the controller. Wherein, the atomizing device is disposed inside the body 10, and the atomizing device may be an ultrasonic atomizing device. The output power of the atomizing plate 6 can be adjusted by changing the size of the atomizing current delivered to the atomizing device through the controller, thereby adjusting the atomizing rate of the atomizer.

Further, in one embodiment, the nebulizer further comprises a nebulizing tube and a breathing mask 7, the breathing mask 7 is provided with a mist outlet 8, and the nebulizing outlet 2 is connected with the mist outlet 8 through the nebulizing tube. The bidirectional air flow sensor 9 may be disposed at the atomizing opening 2 of the liquid medicine cup 1, or may be disposed at the mist outlet 8 of the breathing mask 7, and in this embodiment, the bidirectional air flow sensor 9 is disposed at the mist outlet 8 of the breathing mask 7.

Specifically, the information interaction device may be a device including a color lamp, a display screen, and the like. The bi-directional air flow sensor 9 detects the user's breathing status during the nebulization process and sends it to the controller. The controller analyzes the breathing state of the user in the atomization process according to the breathing state signal, and controls the information interaction device to output corresponding information to interact with the user according to the breathing state of the user. For example, when the information interaction device includes a colored light, the controller may control the colored light to display different colors, control the brightness of the colored light, or control the colored light to flash at different frequencies during the process of inhalation and exhalation of the user. When the information interaction device comprises a display screen, the controller can control the display screen to display different animations or characters and the like in the process of inhaling and exhaling of the user. When utilizing the atomizer to carry out the fog inhalation to child, the corresponding information of accessible child's respiratory state output is interactive with child, reduces child's conflict psychology to the instrument, attracts child's attention, can guide child to inhale the medicine fog when the atomizing to the effect of fog inhalation is fully given play to reach better treatment.

Above-mentioned atomizer detects the respiratory state of user in the atomizing process through two-way air flow sensor 9, and the controller is according to respiratory state signal control information interactive installation output corresponding information. Can carry out the interdynamic with child according to child's respiratory state output corresponding information when atomizing child, reduce child's conflict psychology, be fit for child and use.

In one embodiment, the information interaction means comprises a breathing light 4 connected to the controller. The breathing lamp 4 is visually arranged on the machine body 10, the breathing lamp 4 can specifically adopt breathing colored lamps, the specific colors of the breathing colored lamps are not unique, and the breathing colored lamps can be selected according to actual requirements. The controller can control the on-off of the breathing lamp 4 according to the detected breathing state, so that the attention of children can be better attracted.

Further, in one embodiment, the controller controls the breathing lamp 4 to gradually light up when the user is in an exhalation state and controls the breathing lamp 4 to gradually light down when the user is in an inhalation state. Specifically, as shown in fig. 2, the nebulizer may further include a current regulation module 14, and the current regulation module 14 connects the controller 11 and the breathing lamp 4. Similarly, for example, the breath lamp 4 is a breath colored lamp, the breath state of the user is analyzed according to the detected breath state signal, and the controller 11 controls the current adjusting module 14 to adjust the amount of current input to the breath colored lamp, so that the brightness of the breath colored lamp changes along with the change of the current. For example, when the user is in the breath state, the breathing color lamp is changed from off to on/from off to on, and when the user is in the breath state, the breathing color lamp is changed from on to off/from on to off.

In addition, the atomizer may further include a power supply module 12, and the power supply module 12 may be disposed inside the body 10, and the controller 11 and other devices are powered by the power supply module 12. The power supply device 12 may use a battery to supply power to the controller 11. Specifically, the power supply device 12 may include a battery and a charging interface, the battery is disposed in a battery compartment inside the body 10, the charging interface is visually disposed on the body 10, and the controller 11 is connected to the battery and the charging interface. The charging interface may specifically adopt a USB (Universal Serial Bus) interface, and is used for accessing an external power supply to charge the battery.

In an embodiment, the information interaction device further includes a music key and a buzzer, which are connected to the controller 11, and the controller 11 is further configured to receive a signal sent by the music key when it is determined that the user is breathing stably according to the breathing state signal, and control the buzzer to play music according to the received signal. Wherein, the music key is also visually arranged on the body 10, and the buzzer can be arranged inside or on the surface of the body 10.

Specifically, the controller 11 may analyze the forward airflow and the reverse airflow of the user during breathing according to the breathing state signal, and when detecting that the forward airflow is stably switched to the reverse airflow for a preset number of consecutive times within a set time, the user may be considered to be in stable breathing, and at this time, the music key is connected to the power supply, and the music key is in an active state. After the user presses the music key, the controller 11 controls the buzzer to play music. When atomizing children, after the children breathe steadily, still can play the music through the music button, can reach the conflict psychology to the instrument that reduces children equally, guide children to inhale the purpose of medicine fog. It will be appreciated that if the user is not detected to be in a steady breathing state, the music button is deactivated.

The specific value of the set time is not unique and can be selected according to actual requirements, the value of the preset time is not unique, and in the embodiment, the preset time is 3 times. When the controller 11 detects that the forward airflow is smoothly switched to the reverse airflow for 3 consecutive times within the set time, it is determined that the user is breathing smoothly.

The type of the music key is not unique, and in one embodiment, the music key is a music color lamp key, and the controller 11 is further configured to control the corresponding music color lamp key to light according to the received signal. Specifically, as shown in fig. 2, the key of the music color lamp includes a key and a music color lamp 13, and the controller 11 is connected to the key and the music color lamp 13. When the user presses the key of the music color lamp, the controller 11 controls the buzzer to play music, and lights the music color lamp 13 for a certain time, for example, 5 seconds. After the child breathes steadily, the accessible music color lamp button carries out music broadcast and the color lamp is lighted, can further reduce child's the conflict psychology to the instrument.

In one embodiment, the number of the keys of the music color lamps is more than two, and the color lamps and/or the shapes of the keys of the music color lamps are different from each other. As shown in fig. 1, a key area 3 for music color lamps may be provided in a body 10 of the atomizer, and each of the keys for music color lamps is provided in the key area 3 for music color lamps. The keys of the music color lamps can be different in color, shape and both color and shape. In the embodiment, the color lamps of the keys of the music color lamps are different in color and shape. Each music color lamp key corresponds to one music and color lamp color, when one music color lamp key is pressed, the corresponding music is sounded, and the corresponding color lamp is lightened for 5 seconds.

In one embodiment, the controller 11 is further configured to control the atomizer to adjust the output power of the atomizing plate according to the respiratory state signal. Specifically, the controller 11 controls the atomization device to adjust the output power of the atomization sheet 6 according to the breathing state of the user, and reduces the output power of the atomization sheet 6 when the user exhalesThe output power of the atomizing plate 3 is increased when the user inhales, so that the atomizing rate of the atomizer is controlled, and the waste of liquid medicine is avoided. Further, in this embodiment, a flow rate critical value q may be set₁And q is the detected respiratory airflow. According to the formula V ═ f (C, f, P) (V is the atomization rate, C is the concentration of the liquid medicine, f is the vibration frequency, P is the output power), when 0<q<q₁When the flow rate q is increased, the controller 11 increases the output power to the atomizing plate 6, and q is more than or equal to q₁When the output power is maintained and q is less than or equal to 0, the controller 11 decreases the output power to the atomizing plate 6 with the decrease of the flow rate q.

Furthermore, in one embodiment, the nebulizer further comprises a switch key 5 connected to the controller 11. The switch 5 is also visually arranged on the machine body 10, and a user can control the starting and stopping of the atomizer through the switch 5.

In order that the atomizer described above may be better understood, a detailed description of the atomizer will now be provided in conjunction with specific embodiments.

Respiratory system diseases are common diseases and frequently encountered diseases, main pathological changes are in trachea, bronchus, lung and chest cavity, cough, chest pain and respiration are affected in light patients, and severe patients are suffered from dyspnea, hypoxia and even respiratory failure to die. Mortality in cities is the 3 rd bit, while in rural areas is the first bit.

For patients with respiratory diseases, receiving nebulization therapy is a very common approach, and receiving nebulization therapy in hospitals is very inconvenient for many patients, and it is a trend that more and more patients are treated with nebulization at home. At present, the net type atomizer used on the market is small in size, small in noise, good in atomization effect and deeply loved by people, but when atomization treatment is conducted on children, the children are active, and the atomization sound of the atomizer can enable the children to have conflict psychology and do not want to carry a breathing mask to conduct atomization treatment.

To the conflict psychology of child to the atomizer, do not want to take respirator to do the problem of fog inhalation, the application provides a convenient atomizer of guiding suitable for infant, and a detection respiratory state's analytical method, according to respiratory state control music color lamp, music color lamp button, breath color lamp, control method of atomizing piece atomizing rate.

Specifically, according to the convenient atomizer suitable for infants, the breathing state of a user is obtained through analysis according to data collected by the bidirectional air flow sensor; when the analysis user is in the breath state, the breath color lamp is changed from off to on/from dark to on, and when the analysis user is in the breath state, the breath color lamp is changed from on to off/from light to dark. When the user breathes stably, the keys of the music and the color lamps are effective, each key corresponds to one music and color lamp color, and the user sounds the music and lights the color lamps for 5 seconds when pressing the keys. If not, the keys of the music color lamps are invalid. Thereby achieving the purposes of reducing the conflict psychology of the children on the instrument and guiding the children to inhale the medicine fog. In addition, still according to breathing state control atomizer atomizing rate, reduce atomizing piece output during exhaling, increase atomizing piece output during breathing in to avoid the liquid medicine extravagant.

As shown in fig. 1, a schematic structural diagram of an atomizer is shown, the atomizer includes:

component 1: the liquid medicine cup is used for containing liquid medicine to be atomized.

Component 2: the spray opening sprays the medicine mist generated after the medicine liquid is atomized.

Component 3: the key zone of the music color lamp sounds a music and the corresponding color lamp.

Component 4: the breathing lamp is a breathing colored lamp and is used for realizing brightness change along with breathing.

Component 5: a switch key, after the key is pressed, the atomizer starts to work; when pressed again, the operation is stopped.

Component 6: the atomizing sheet is used for atomizing the liquid medicine.

Component 7: a breathing mask for the user to breathe the medicinal mist.

Component 8: and the medicine fog is sprayed out of the fog outlet for a user to inhale.

Component 9: and the bidirectional air flow sensor is used for measuring the air flow.

Fig. 2 is a block diagram of a circuit module structure of the atomizer, and the controller 11 is connected with the breathing lamp 4, the bidirectional air flow sensor 9, the power supply module 12, the music color lamp 13 and the current adjusting module 14.

Wherein, liquid medicine cup 1 is provided with nozzle 2, and atomizing piece 6 sets up in liquid medicine cup 1, and atomizing device connects atomizing piece 6 and controller 11. The breathing mask 7 is provided with a mist outlet 8, and the mist spray outlet 2 is connected with the mist outlet 8 through an atomizing pipe. Wherein, the bidirectional air flow sensor 9 is arranged at the fog outlet 8 of the breathing mask 7. By varying the magnitude of the atomization current delivered to the atomization device via the controller 11, the output power of the atomization plate 6, and thus the atomization rate of the atomizer, can be adjusted. The atomizing device, the controller 11, the power supply module 12 and the current adjusting module 14 are arranged inside the machine body 10, the breathing lamp 4 and the on-off key 5 are visually arranged on the machine body 10, the keys of the music color lamps are located in the key area 3 of the music color lamp of the machine body 10, and the color lamps of the keys of the music color lamps are different in color and shape.

Fig. 3 is a flow chart of the operation of the nebulizer, and a bidirectional air flow sensor 9 is disposed at the mist outlet 8 of the breathing mask 7, and detects a forward air flow from the mist outlet 8 to the breathing mask 7 and a reverse air flow from the breathing mask 7 to the mist outlet 8. Respiration is a process of converting forward airflow and reverse airflow, after the nebulizer is started, the bidirectional airflow sensor 9 feeds collected data back to the main control module (namely, the controller), the main control module analyzes the data, an analysis diagram is shown in fig. 4, in the diagram, a horizontal axis T represents time, a vertical axis Q represents flow, and Q represents flow₁And q is₂Is a preset flow threshold. Each flow value has a corresponding atomization current value, and as shown in fig. 5, the relationship between flow and current is shown, in which the horizontal axis Q represents flow, the vertical axis I represents current, and I is a preset maximum current value.

When a smooth forward flow is detected, as shown in the graph parallel to the horizontal axis T in fig. 4, when the user is inhaling all the time or no one is inhaling, when a forward flow is detected as a reverse flow, as shown in the downward curve of fig. 4, i.e., with a falling edge, when the user is exhaling, and when a reverse flow is detected as a forward flow, as shown in the upward curve of fig. 4, i.e., with a rising edge, when the user is inhaling.

The main control module controls the current adjusting module 14 to adjust the magnitude of the current of the breath colored lamp according to the flow data collected by the air flow sensor 9, so that the brightness of the breath colored lamp changes along with the change of the current, and when a user exhales, the breath colored lamp slowly brightens; when the user inhales, the breathing colored light slowly goes out.

When the main control module analyzes that 3 times of forward airflow is stably switched into reverse airflow, namely 3 descending edges, within a certain time, the user is considered to be in a stable breathing state, the main control module starts the connection between the keys of the music color lamps and the power supply module 14, the user can press the keys of the music color lamps on the atomizer, and one color lamp can be lightened and a piece of music can be played for 5 seconds when one key is pressed. If the user does not enter a stable breathing state, the main control module cuts off the connection between the keys of the music color lamps and the power supply module 14, and the keys of the music color lamps are not pressed to light the color lamps and send music.

Meanwhile, according to the formula V ═ f (C, f, P) (V is the atomization rate, C is the concentration of the liquid medicine, f is the vibration frequency, and P is the output power), when 0< q < q1, the main control module increases the output power to the atomizing plate 6 with the increase of the flow q, q is not less than q1, the output power is maintained, and when q is not more than 0, the main control module decreases the output power to the atomizing plate 6 with the decrease of the flow q.

The guiding convenient atomizer suitable for the infant has the following beneficial effects:

the atomizer is through detecting breathing, according to breathing state control music color lamp, music color lamp button, breathing color lamp, reduces child's the psychology of contradicting to the instrument, attracts child's attention, and the guide child inhales the medicine fog when atomizing to give full play to the effect of fog inhalation, thereby reach better treatment, simultaneously, can also avoid the liquid medicine extravagant according to the atomizing rate of breathing state control to the atomizing piece.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. The utility model provides an atomizer, its characterized in that, includes fuselage, controller, two-way air flow sensor and information interaction device, the information interaction device visual set up in the fuselage, the controller is located inside the fuselage, the controller is connected two-way air flow sensor with the information interaction device, two-way air flow sensor is used for detecting the user at the respiratory state of atomizing in-process, generates respiratory state signal and sends to the controller, the controller is used for controlling according to respiratory state signal the information that the output of information interaction device corresponds.

2. The nebulizer of claim 1, wherein the information interaction device comprises a breathing light coupled to the controller.

3. The nebulizer of claim 2, wherein the controller controls the breathing light to gradually turn on when the user is in an exhalation state and to gradually turn off when the user is in an inhalation state.

4. The nebulizer of claim 1, wherein the information interaction device further comprises a music button and a buzzer connected to the controller, and the controller is further configured to receive a signal sent by the music button when the breathing state signal is used to determine that the user is breathing stably, and control the buzzer to play music according to the received signal.

5. The atomizer of claim 4, wherein the music keys are music color light keys, and the controller is further configured to control the corresponding music color light keys to light up according to the received signal.

6. The atomizer of claim 5, wherein the number of said keys is two or more, and the color lights of each of said keys are different from each other in color and/or shape.

7. The atomizer according to any one of claims 1-6, further comprising a liquid medicine cup, an atomizing sheet, and an atomizing device, wherein said liquid medicine cup is provided with a spray opening, said atomizing sheet is disposed on said liquid medicine cup, and said atomizing device is connected to said atomizing sheet and said controller.

8. The nebulizer of claim 7, further comprising a nebulizing tube and a respiratory mask, wherein the respiratory mask is provided with a mist outlet, and the mist outlet is connected with the mist outlet through the nebulizing tube.

9. The nebulizer of claim 7, wherein the controller is further configured to control the nebulizing means to adjust the output power of the nebulizing patch according to the respiratory status signal.

10. The nebulizer of claim 7, further comprising an on/off switch connected to the controller.

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