Atomizer

Abstract

The utility model relates to the technical field of medical equipment, in particular to an atomizer which comprises a body, a sensor and a control module. The body is provided with a spraying pipe, the spraying pipe is provided with a spraying pipe opening, and atomized liquid medicine is sprayed out of the spraying pipe opening. The sensor is arranged on the spraying pipe and located in the spraying pipe opening, and the sensor is used for detecting the flow of liquid medicine sprayed out of the spraying pipe opening; the control module is electrically connected with the sensor and used for reminding a user to replace the atomization piece. According to the atomizer, the sensor and the control module are arranged, the sensor is arranged in the spraying pipe opening of the spraying pipe, the sensor judges whether the atomization piece is blocked or not by detecting the flow of the liquid medicine sprayed out of the spraying pipe opening, and then when the atomizer is not smooth in atomization or poor in spraying effect, a user is reminded to replace the atomization piece through the control module; the atomization efficiency of the atomizer is improved, and the service life, user experience and treatment effect of the atomizer are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment technical field, specifically, relate to a nebulizer. BACKGROUND

[0002] The nebulizer in the related art generates high-frequency vibration through ultrasonic oscillation, and the vibration destroys the surface tension of the liquid medicine, so that the liquid medicine is converted into aerosol particles; wherein, the diameter of the aerosol particles is usually between 3um and 10um, which is suitable for being inhaled through the respiratory tract and can be absorbed by the lungs, so as to achieve the purpose of treatment or prevention.

[0003] The existing nebulizer atomizes the liquid medicine through the atomization assembly; wherein, the atomization assembly comprises an atomization sheet, and the atomization sheet is used as the consumable of the nebulizer, and the atomization sheet will be blocked after the nebulizer is used too many times. If not replaced in time, it will cause the subsequent mist to be unsatisfactory, and the atomization effect is not good. The user cannot judge whether the atomization sheet is blocked, thereby affecting the user experience and the treatment effect. SUMMARY

[0004] The purpose of the utility model includes providing a nebulizer, which can remind the user to replace the atomization sheet, improve the atomization efficiency of the nebulizer, and ensure the service life of the nebulizer.

[0005] The embodiment of the utility model can be implemented as follows:

[0006] In a first aspect, the utility model provides a nebulizer, comprising: a body, the body is provided with a spray pipe, the spray pipe is provided with a spray pipe opening, and the spray pipe opening sprays the atomized liquid medicine;

[0007] A sensor is arranged on the spray pipe and located in the spray pipe opening, and the sensor is used for detecting the flow of the liquid medicine sprayed from the spray pipe opening;

[0008] A control module is electrically connected with the sensor, and the control module is used for reminding the user to replace the atomization sheet.

[0009] In an optional embodiment, the nebulizer further comprises a reminding part, the reminding part is electrically connected with the control module, and the reminding part is used for reminding the user to replace the atomization sheet.

[0010] In an optional embodiment, the reminding part comprises any one of a sound reminding part, a light reminding part and a display part.

[0011] In an optional embodiment, the flow threshold value of the liquid medicine sprayed from the spray pipe opening is adjustable, and the control module is further used for adjusting the flow threshold value.

[0012] In an optional embodiment, the inner wall of the spray pipe is provided with a slot, and the sensor is arranged in the slot.

[0013] In an optional embodiment, the slot is located at the top of the inner wall of the spray pipe.

[0014] In an optional embodiment, the body comprises a hand-held part and an ultrasonic atomization seat connected with each other, the ultrasonic atomization seat is detachably connected with the spray pipe, and an atomization piece is arranged between the ultrasonic atomization seat and the spray pipe, and the atomization piece is used for atomizing the liquid medicine.

[0015] In an optional embodiment, the sensor is arranged close to the atomization piece.

[0016] In an optional embodiment, the ultrasonic atomization seat is provided with a liquid medicine cavity, the ultrasonic atomization seat is provided with a liquid outlet communicating with the liquid medicine cavity, the atomization piece is detachably arranged at the liquid outlet, and the spray pipe is detachably connected at the liquid outlet.

[0017] In an optional embodiment, the control module is provided with an initial flow threshold f0, the flow value detected by the sensor is f1, and the control module is used for reminding the user to replace the atomization piece when f1 < f0.

[0018] The beneficial effects of the atomizer provided in the embodiments of the present application include:

[0019] Through the sensor and the control module, the sensor is arranged in the spray pipe opening of the spray pipe, the sensor detects the flow of the liquid medicine sprayed from the spray pipe opening, to determine whether the atomization piece is blocked, and then when the atomization of the atomizer is not smooth or the mist effect is not good, the control module is used to remind the user to replace the atomization piece, to improve the atomization efficiency of the atomizer, to ensure the service life of the atomizer and the user experience and the treatment effect. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0021] Figure 1 The structure schematic diagram of the atomizer in the first perspective provided in the present embodiment;

[0022] Figure 2 The structure schematic diagram of the atomizer in the second perspective provided in the present embodiment;

[0023] Figure 3Fig. 1 is a schematic view of a nebulizer according to an embodiment of the present application; Figure 2 Fig. 2 is a partial schematic view of a nebulizer according to an embodiment of the present application;

[0024] Figure 4 Fig. 3 is a schematic view of a nebulizer according to an embodiment of the present application;

[0025] Fig. 4 is a schematic view of a nebulizer according to an embodiment of the present application. DETAILED DESCRIPTION

[0026] The existing nebulizer atomizes the liquid medicine by an atomization assembly; wherein, the atomization assembly comprises an atomization piece, the atomization piece being a consumable of the nebulizer, the atomization piece being blocked after the nebulizer is used for too many times. If not replaced in time, the subsequent misting will be not ideal, and the atomization effect will be not good. The user cannot determine whether the atomization piece is blocked, and thus the user experience and the treatment effect are affected.

[0027] In view of the above problems, the present application provides a nebulizer which can remind the user to replace the atomization piece, so as to improve the above problems.

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.

[0029] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the present application.

[0030] It should be noted that: similar reference numerals and letters represent similar items in the following drawings, and thus, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0031] In the description of the utility model, it needs to be explained that if the terms "upper", "lower", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the utility model product is used, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element indicated must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation on the utility model.

[0032] In addition, if the terms "first", "second" and the like are used only for differentiation, they cannot be understood as indicating or implying relative importance.

[0033] It should be noted that the features in the embodiments of the utility model can be combined with each other without conflict.

[0034] The overall structure, working principle and technical effects of the atomizer 010 provided by the utility model are described in detail below through embodiments and in conjunction with the drawings.

[0035] Please refer to Figure 1 and Figure 2 The atomizer 010 provided by the utility model can be handheld, and can also be a compression type atomizer 010, an ultrasonic atomizer 010 and an air pressure sprayer.

[0036] Please refer to Figure 1 and Figure 2 The atomizer 010 provided by the utility model comprises a body 100, a sensor 200 and a control module; the body 100 is provided with a spray pipe 110, the spray pipe 110 is provided with a spray pipe opening 111, and the spray pipe opening 111 sprays atomized liquid; the sensor 200 is arranged on the spray pipe 110 and located in the spray pipe opening 111, and the sensor 200 is used for detecting the flow of the liquid sprayed by the spray pipe opening 111; the control module is electrically connected with the sensor 200, and the control module is used for reminding the user to replace the atomizing piece 132.

[0037] It can be understood that through the sensor 200 and the control module, the sensor 200 is arranged in the spray pipe opening 111 of the spray pipe 110, the sensor 200 detects the flow of the liquid sprayed by the spray pipe opening 111 to determine whether the atomizing piece 132 is blocked, and then when the atomizer 010 is not smooth or the mist effect is not good, the control module reminds the user to replace the atomizing piece 132, improves the atomization efficiency of the atomizer 010, ensures the service life of the atomizer 010 and the user experience and treatment effect.

[0038] In this embodiment, please refer to Figure 1 and Figure 2, the atomizer 010 comprises a body 100, the body 100 comprises a handheld part 120 and an ultrasonic atomization seat 130 connected with each other, the ultrasonic atomization seat 130 is detachably connected with the spray pipe 110, and the ultrasonic atomization seat 130 is provided with an atomization piece 132 between the ultrasonic atomization seat 130 and the spray pipe 110, and the atomization piece 132 is used for atomizing the liquid medicine.

[0039] Optionally, the ultrasonic atomization seat 130 is detachably mounted on the handheld part 120, so that the ultrasonic atomization seat 130 can be conveniently detached from the handheld part 120.

[0040] Optionally, a liquid medicine cavity is arranged in the ultrasonic atomization seat 130, and a liquid medicine cup cover 131 is arranged at the upper end of the liquid medicine cavity, and the liquid medicine cup cover 131 is used for sealingly closing the liquid medicine cavity, so as to avoid liquid leakage due to casual shaking when the handheld atomizer 010 is used. The liquid medicine cavity is selectively communicated with the spray pipe 110, so that the liquid medicine in the liquid medicine cavity can be atomized by the atomization piece 132 and then sprayed out from the spray pipe 110.

[0041] Optionally, the ultrasonic atomization seat 130 is provided with a liquid outlet communicated with the liquid medicine cavity, the atomization piece 132 is detachably arranged at the liquid outlet, and the spray pipe 110 is detachably connected at the liquid outlet. Optionally, the atomization piece 132 and the spray pipe 110 can be detachably arranged at the liquid outlet in a clamping, limiting, threaded connection or the like manner.

[0042] Optionally, a power supply is arranged in the handheld part 120, and the power supply is used for starting the atomization piece 132 in the ultrasonic atomization seat 130.

[0043] In the embodiment, the atomizer 010 comprises a sensor 200.

[0044] The sensor 200 is used for detecting the flow of the liquid medicine sprayed out of the spray pipe opening 111.

[0045] In the embodiment, please refer to Figures 3-4 The sensor 200 is arranged on the spray pipe 110 and located in the spray pipe opening 111. The inner wall of the spray pipe 110 is provided with a slot 112, and the sensor 200 is arranged in the slot 112. The slot 112 extends along the inner wall of the spray pipe 110, the slot 112 is matched with the shape of the spray pipe 110, and the sensor 200 can be arranged in the slot 112 in a manner of embedding or bonding.

[0046] In the embodiment, please refer to Figure 4 The slot 112 is located at the top of the inner wall of the spray pipe 110. Arranging the slot 112 at the top of the inner wall of the spray pipe 110 can avoid the influence of water droplets in the atomization process on the accuracy of the sensor 200. Of course, in other embodiments, please refer to Figure 3 The slot 112 is located at the periphery of the inner wall of the spray pipe 110 or at the bottom of the inner wall of the spray pipe 110.

[0047] In the embodiment, the sensor 200 is arranged close to the atomizing piece 132, and the slot 112 and the atomizer 010 can be arranged close to the atomizing piece 132 to ensure the accuracy of the sensor 200.

[0048] In the embodiment, the sensor 200 can be a flow sensor 200.

[0049] In the embodiment, the atomizer 010 comprises a control module.

[0050] In the embodiment, the control module is electrically connected with the sensor 200, and the control module is used to remind the user to replace the atomizing piece 132. In the embodiment, the control module is preset with an initial flow threshold f0 of the drug liquid sprayed by the spray nozzle 111, and the flow value detected by the sensor 200 is f1. When f1≥f0, it is determined that the atomizing piece 132 does not need to be replaced; when f1

[0051] Optionally, the atomizer 010 further comprises a reminding member, the reminding member is electrically connected with the control module, and the reminding member is used to remind the user to replace the atomizing piece 132. In the embodiment, the reminding member can be arranged at any position on the body 100.

[0052] Optionally, the reminding member comprises any one of a sound reminding member, a light reminding member, and a display member.

[0053] In the embodiment, the sound reminding member can be a device such as an indicator light that transmits information through visual light signals. When the flow value f1 detected by the sensor 200 is less than the initial flow threshold f0, the control module controls the sound reminding member to remind the user to replace the atomizing piece 132 by turning on the light.

[0054] In the embodiment, the light reminding member can be a buzzer, a loudspeaker, an alarm, or the like, which transmits information through sound signals. When the flow value f1 detected by the sensor 200 is less than the initial flow threshold f0, the control module controls the sound reminding member to remind the user to replace the atomizing piece 132 by emitting sound.

[0055] In the embodiment, the display member can be a display screen. When the flow value f1 detected by the sensor 200 is less than the initial flow threshold f0, the control module controls the display member to remind the user to replace the atomizing piece 132.

[0056] In the embodiment, the flow threshold of the drug liquid sprayed by the spray nozzle 111 is adjustable, and the control module can also be used to adjust the flow threshold. It can be understood that the control module controls the flow threshold of the drug liquid sprayed by the spray nozzle 111 by controlling the vibration frequency of the atomizing piece 132.

[0057] In the embodiment, after the last replacement of the atomizing piece 132, the control module records a last flow threshold f3 of the liquid medicine sprayed by the spray nozzle 111, and the last flow threshold f3 is used to determine the next replacement period of the atomizing piece 132.

[0058] Wherein, when the last flow threshold f3 is greater than the initial flow threshold f0, the replacement frequency of the atomizing piece 132 is increased. It can be understood that increasing the replacement frequency of the atomizing piece 132 can increase the user experience.

[0059] Wherein, when the last flow threshold f3 is less than the initial flow threshold f0, the replacement frequency of the atomizing piece 132 is reduced. It can be understood that reducing the replacement frequency of the atomizing piece 132 can reduce the user cost.

[0060] The working principle and process of the atomizer 010 provided by the embodiment of the utility model are as follows: when the sensor 200 detects that the flow f1 of the liquid medicine sprayed by the spray nozzle 111 is less than the initial flow threshold f0, the control module controls the reminding piece to remind the user to replace the atomizing piece 132. Further, the user replaces the atomizing piece 132 by disassembling the ultrasonic atomizing seat 130 and the spray pipe 110.

[0061] In summary, the atomizer 010 provided by the embodiment of the utility model, through the sensor 200 and the control module, the sensor 200 is arranged in the spray nozzle 111 of the spray pipe 110, the sensor 200 detects the flow of the liquid medicine sprayed by the spray nozzle 111 to determine whether the atomizing piece 132 is blocked, and then when the atomizer 010 is not smooth or the mist effect is not good, the control module reminds the user to replace the atomizing piece 132, improves the atomization efficiency of the atomizer 010, and guarantees the service life, user experience and treatment effect of the atomizer 010.

[0062] The above is only a specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. An atomizer, characterized in that, include: The main body is provided with a spray pipe, the spray pipe is provided with a spray nozzle, and the spray nozzle sprays out atomized medicine liquid; A sensor is disposed on the spray pipe and located inside the spray pipe opening, and the sensor is used to detect the flow rate of the liquid medicine sprayed from the spray pipe opening; A control module, which is electrically connected to the sensor, is used to remind the user to replace the atomizing plate.

2. The atomizer according to claim 1, characterized in that, The atomizer also includes a reminder component, which is electrically connected to the control module and is used to remind the user to replace the atomizing plate.

3. The atomizer according to claim 2, characterized in that, The reminder device includes any one of the following: sound reminder device, light reminder device, and display device.

4. The atomizer according to claim 1, characterized in that, The flow rate threshold of the liquid medicine sprayed from the spray nozzle is adjustable, and the control module is also used to adjust the flow rate threshold.

5. The atomizer according to claim 1, characterized in that, The inner wall of the spray pipe is provided with a groove, and the sensor is disposed in the groove.

6. The atomizer according to claim 5, characterized in that, The slot is located at the top of the inner wall of the spray pipe.

7. The atomizer according to claim 1, characterized in that, The main body includes a handheld part and an ultrasonic atomizing base connected together. The ultrasonic atomizing base is detachably connected to the spray tube. An atomizing plate is provided between the ultrasonic atomizing base and the spray tube. The atomizing plate is used to atomize the medicine liquid.

8. The atomizer according to claim 7, characterized in that, The sensor is positioned close to the atomizing plate.

9. The atomizer according to claim 7, characterized in that, The ultrasonic atomizing seat is provided with a medicine liquid chamber, and the ultrasonic atomizing seat is provided with a liquid outlet communicating with the medicine liquid chamber. The atomizing plate is detachably installed at the liquid outlet, and the spray tube is detachably connected to the liquid outlet.

10. The atomizer according to claim 1, characterized in that, The control module has a preset initial flow threshold f0, and the flow value detected by the sensor is f1. The control module is used to remind the user to replace the atomizing plate when f1 < f0.

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