Handheld medical atomization device with sensing control
By introducing a breathing sensor into the handheld medical atomizer, atomization is activated only when inhaling, the waste of atomization liquid caused by continuous mist in the prior art is solved, and the effect of saving atomization liquid and reducing economic costs is achieved.
Patent Information
- Application Number
- CN202421398914.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The working mode of existing handheld medical atomizers is continuous fogging, which leads to wasting atomization fluid in the event of inconsistent human breathing frequency, increasing economic costs.
A hand-held medical atomization device with sensing control is designed with a built-in breathing sensor. By detecting the patient's breathing frequency, atomization is only activated when inhaling. The working time is consistent with the inhalation time, and the circulating frequency is adapted to the human body's breathing frequency.
Through the intermittent fogging mode, 2/3 of the atomization liquid is saved, economic costs are reduced, and efficient energy utilization is achieved.
Smart Images
Figure CN222828909U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of atomization devices, and in particular relates to a handheld medical atomization device with sensor control. Background Art
[0002] The nebulizer is used to atomize the test solution, and it is an important part of the atomization system; medical nebulizers are mainly used to treat various upper and lower respiratory system diseases, such as colds, fever, cough, asthma, sore throat, pharyngitis, rhinitis, bronchitis, pneumoconiosis and other diseases occurring in the trachea, bronchi, alveoli, and chest cavity. Nebulizer inhalation therapy is an important and effective treatment method for respiratory diseases. The nebulizer inhaler is used to atomize the liquid medicine into tiny particles, and the medicine enters the respiratory tract and lungs through inhalation, thereby achieving the purpose of painless, rapid and effective treatment. Nowadays, common nebulizers are mostly configured with a body for use, which has good effects but is not easy to move, and thus has a limited range of use, so there are handheld nebulizers;
[0003] However, most of the current handheld nebulizers are just a nebulizer and a mask, and the working mode of the nebulizer is continuous fogging. However, human breathing has a frequency, so the continuous fogging working mode will undoubtedly waste some nebulizer liquid and waste economic costs. Utility Model Content
[0004] In view of the problems raised by the above background technology, the purpose of the utility model is to provide a handheld medical atomization device with sensor control.
[0005] In order to achieve the above technical purpose, the technical solution adopted by the utility model is as follows:
[0006] A handheld medical atomization device with sensor control, comprising a handheld atomizer and a mask, wherein the handheld atomizer has a built-in battery and a start button;
[0007] The mask is equipped with an atomization inlet, an air outlet, an air inlet and a sensor installation port. The atomization inlet is connected to the handheld atomizer. The air outlet and the air inlet are both equipped with one-way valves. A connecting line is installed between the sensor installation port and the handheld atomizer. A USB connector is installed at one end of the connecting line, and a breathing sensor is installed at the other end of the connecting line. The breathing sensor is installed in the sensor installation port.
[0008] It is further defined that a microporous sheet is installed at the output end of the handheld atomizer. The microporous sheet is made of nickel alloy and palladium alloy through electroforming process. The pore size of the microporous sheet is three microns. Such a design ensures the service life while ensuring the uniformity of fog production.
[0009] It is further defined that the USB connector is connected to the bottom of the handheld atomizer, and such a design does not interfere with the holding of the handheld atomizer.
[0010] It is further defined that the contact surface of the mask is sealed with a contact soft rubber, such a design makes the contact more gentle when worn, and at the same time the fit is tighter and the sealing is good.
[0011] It is further defined that the respiratory sensor is a single-channel sensor, which starts after 1.5 to 2.5 seconds when inhaling, stops after 1.5 to 2.5 seconds, and then cycles. Such a design adapts to the human breathing frequency and can save / of nebulizer liquid.
[0012] The beneficial effects of adopting the utility model are:
[0013] With the structural design of the utility model, under the effect of the breathing sensor, fogging starts when a person inhales and stops when the person exhales. This frequency of fogging can save 2 / 3 of the atomizing liquid, achieving the purpose of energy saving and reducing economic costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings;
[0015] Figure 1 This is a schematic diagram of the structure of a handheld medical atomizer with sensor control according to the present invention. Figure 1 ;
[0016] Figure 2 This is a schematic diagram of the structure of a handheld medical atomizer with sensor control according to the present invention. Figure 2 ;
[0017] Figure 3 This is a schematic cross-sectional structure diagram of an embodiment of a handheld medical atomization device with sensor control according to the utility model;
[0018] The main component symbols are described as follows:
[0019] Handheld atomizer 1; mask 2; battery 3; atomization inlet 4; air outlet 5; air inlet 6; sensor installation port 7; one-way valve 8; connecting line 9; USB connector 10; breathing sensor 11; contact soft rubber 12; start button 13. DETAILED DESCRIPTION
[0020] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.
[0021] like Figure 1 to Figure 3As shown, a handheld medical atomization device with sensor control of the utility model comprises a handheld atomizer 1 and a mask 2. The handheld atomizer 1 has a built-in battery 3 and a start button 13.
[0022] The mask 2 is equipped with an atomization inlet 4, an air outlet 5, an air inlet 6 and a sensor mounting port 7. The atomization inlet 4 is connected to the handheld atomizer 1. The air outlet 5 and the air inlet 6 are both equipped with a one-way valve 8. A connecting line 9 is installed between the sensor mounting port 7 and the handheld atomizer 1. A USB connector 10 is installed at one end of the connecting line 9. A breathing sensor 11 is installed at the other end of the connecting line 9. The breathing sensor 11 is installed in the sensor mounting port 7.
[0023] In this embodiment, when using a handheld medical atomizer device with sensor control, the mask 2 is connected to the handheld atomizer 1 through the atomization inlet 4, the mask 2 is in contact with the patient, and then the start button 13 is pressed to start use;
[0024] During use, when the USB connector 10 is not connected to the handheld atomizer 1, the handheld atomizer 1 is in a continuous atomization mode;
[0025] During use, when the USB connector 10 is connected to the handheld atomizer 1, the breathing sensor 11 is activated, and the handheld atomizer 1 performs intermittent mist production, starting after 1 to 1.5 seconds of inhalation, stopping after 0.8 to 1 second, and then performing mist production at a cyclic frequency to achieve the purpose of saving atomization liquid.
[0026] Preferably, a microporous sheet is installed at the output end of the handheld atomizer 1. The microporous sheet is made of nickel alloy and palladium alloy through electroforming process. The pore size of the microporous sheet is three microns. Such a design ensures the service life while ensuring the uniformity of fog production. In fact, the pore size of the microporous sheet can also be considered according to specific circumstances.
[0027] Preferably, the USB connector 10 is connected to the bottom of the handheld atomizer 1. Such a design does not interfere with the holding of the handheld atomizer 1. In fact, the connection position of the USB connector 10 may also be considered according to specific circumstances.
[0028] Preferably, the contact surface of the mask 2 is sealed with a contact soft rubber 12. Such a design makes the contact more gentle when worn, and at the same time, the fit is tighter and the sealing is good. In fact, the specification size and material selection of the contact soft rubber 12 can also be considered according to specific circumstances.
[0029] Preferably, the breathing sensor 11 is a single-channel sensor, which starts after 1 to 1.5 seconds when inhaling, stops after 0.8 to 1 second, and then cycles. Such a design is adapted to the human breathing frequency and can save 2 / 3 of the atomized liquid. In fact, the setting of the operating frequency can also be considered according to the specific situation.
[0030] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.
Claims
1. A handheld medical atomization device with sensor control, comprising a handheld atomizer (1) and a mask (2), characterized in that: The handheld atomizer (1) has a built-in battery (3), and the handheld atomizer (1) is provided with a start button (13); The mask (2) is provided with an atomization inlet (4), an air outlet (5), an air inlet (6) and a sensor installation port (7); the atomization inlet (4) is connected to the handheld atomizer (1); the air outlet (5) and the air inlet (6) are both provided with a one-way valve (8); a connecting line (9) is provided between the sensor installation port (7) and the handheld atomizer (1); a USB connector (10) is provided at one end of the connecting line (9); a breathing sensor (11) is provided at the other end of the connecting line (9); and the breathing sensor (11) is installed in the sensor installation port (7).
2. A handheld medical atomization device with sensor control according to claim 1, characterized in that: The output end of the handheld atomizer (1) is provided with a microporous sheet, wherein the nickel alloy and palladium alloy of the microporous sheet are manufactured by electroforming, and the pore size of the microporous sheet is three micrometers.
3. A handheld medical atomization device with sensor control according to claim 2, characterized in that: The USB connector (10) is connected to the bottom of the handheld atomizer (1).
4. A handheld medical atomization device with sensor control according to claim 3, characterized in that: A contact soft rubber (12) is installed in a sealing manner on the contact surface of the mask (2).
5. A handheld medical atomization device with sensor control according to claim 4, characterized in that: The breathing sensor (11) is a single-channel sensor, which starts after 1 to 1.5 seconds when inhaling, stops after 0.8 to 1 second, and then cycles.