Medical nebulizer special for children

Abstract

The invention discloses a medical nebulizer special for children, and particularly relates to the technical field of medical nebulizers, the medical nebulizer comprises a nebulizer main machine, an atomization guide pipe is inserted into the outer wall of the nebulizer main machine, a binding belt is arranged on the outer wall of a mask, a hollow ball is slidably connected to the inner wall of the guide pipe, and an extension pipe is fixedly connected to one side of a toothed bar. A sealing cover is installed at the top end of the extension pipe in a sealed mode, and a bell is arranged on the bottom side of the sealing cover. According to the medical nebulizer special for the children, through the arrangement of the guide pipe, the extension pipe and the bell, bell collision is adopted, the interestingness of the children in the treatment process is increased, the children are more willing to cooperate with treatment, meanwhile, through the breathing mode guided by the blowing toy, medicine can be more evenly distributed in the children, and the child is more comfortable to use. The situation that local concentration is too high is reduced, the treatment effect of medicine on children is improved, and the whole device can be conveniently adjusted according to the age difference of the children by adjusting the height of the bells.

Description

Technical Field

[0001] The invention relates to the technical field of medical atomizers, in particular to a medical atomizer specially used for children. Background Art

[0002] Medical nebulizers atomize liquid medicine into tiny particles, and the medicine enters the respiratory tract and lungs through inhalation, thereby achieving painless, rapid and effective treatment. It is a Class II medical device. The number of patients with respiratory diseases has increased, especially the number of children with poor immunity. For example, children always cough. Through traditional drug treatment or injections, it is troublesome for children to take medicine, they are afraid of pain during injections, and the absorption of drugs through muscles or blood is relatively slow, so children suffer for a long time. Medical nebulizers are widely used in children's treatment. Medical nebulizers are mainly used to treat various upper and lower respiratory system diseases, such as colds, fever, coughs, asthma, sore throat, pharyngitis, rhinitis, bronchitis, pneumoconiosis and other diseases occurring in the trachea, bronchi, alveoli, and chest cavity.

[0003] Existing medical nebulizers for children usually lack interesting toy settings. Since children often lack interest in the monotonous treatment process, existing medical nebulizers for children cannot attract children's attention, resulting in children's resistance due to the boring treatment process and unwillingness to cooperate with the treatment, affecting the treatment effect. At the same time, existing medical nebulizers for children cannot guide children's breathing frequency. Due to poor breathing control of children, excessive deposition of drugs in the mouth and throat will occur, reducing the amount of effective drugs entering the lungs, affecting drug absorption. Therefore, existing medical nebulizers for children need to be improved to a certain extent. Summary of the invention

[0004] The object of the present invention is to provide a medical nebulizer specially for children to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a medical nebulizer for children, comprising a nebulizer mainframe, an nebulizer conduit is plugged into the outer wall of the nebulizer mainframe, and an nebulizer cup is installed at the other end of the nebulizer conduit, a vibration plug-in is installed on the inner wall of the nebulizer cup, and an adjustment mechanism switch is fixedly connected to the outer wall of the nebulizer cup, an air outlet pipe is threadedly connected to the outer wall of the nebulizer cup, and an air volume adjustment mechanism is installed on one side of the air outlet pipe, an nebulizer nozzle is fixedly connected to the other end of the air volume adjustment mechanism, and a mask is installed through the outer wall of the nebulizer nozzle, a restraining belt is provided on the outer wall of the mask, and an exhaust hole is opened through the outer wall of the mask, A transmission pipe is installed on the inner wall of the exhaust hole, and the outer wall of the transmission pipe is fixedly connected to a support frame, the other end of the transmission pipe is fixedly connected to a base, and the outer wall of the base is threadedly connected to a guide tube, the inner wall of the guide tube is slidably connected to a hollow ball, and the outer wall of the guide tube is fixedly connected to a mounting frame, a No. 2 motor is arranged on the outer wall of the mounting frame, and the output shaft of the No. 2 motor is connected to a transmission rod through a coupling, a No. 2 gear is fixedly connected to the outer wall of the transmission rod, and a No. 2 gear is threadedly connected to the outer wall of the No. 2 gear, an extension tube is fixedly connected to one side of the gear rod, and a sealing cover is sealed on the top end of the extension tube, and a bell is arranged on the bottom side of the sealing cover.

[0006] Preferably, the outer wall of the atomizer cup is fixedly connected to a protective frame, and the outer wall of the protective frame is hingedly connected to a sealing plate, the sealing plate and the protective frame constitute a rotating structure, and one side of the sealing plate is fixedly connected to a push rod, the bottom end of the protective frame is fixedly connected to a switch locking mechanism, the switch locking mechanism includes a fixing plate, and the fixing plate is fixedly installed on the bottom side of the protective frame.

[0007] Preferably, a placement plate is fixedly connected to one side of the fixed plate, and a slot is penetrated through one side of the placement plate, the inner wall of the placement plate is fixedly connected to a bearing rod No. 1, and the outer wall bearing of the No. 1 bearing rod is connected to an arc plate, the outer wall of the arc plate is movably connected to a push rod, and the arc plate forms a rotating structure with the No. 1 bearing rod through the push rod, a limiting slot is penetrated through one side of the arc plate, and a push plate is fixedly connected to the top of the arc plate.

[0008] Preferably, the gas volume regulating mechanism includes a protective shell, and the two sides of the protective shell are fixedly connected with an air outlet pipe and an atomizer nozzle, the outer wall of the protective shell is penetrated by a No. 1 connecting groove, and the outer wall of the protective shell is fixedly connected with a sealing shell, the inner wall of the sealing shell is installed with a No. 1 motor, and the output shaft of the No. 1 motor is connected with a fixing rod through a coupling, the outer wall of the fixing rod is fixedly connected with a No. 1 gear, and the No. 1 gear is meshed with a gear ring through the No. 1 connecting groove.

[0009] Preferably, the gear ring forms a rotating structure through gear No. 1, and the inner wall of the gear ring is fixedly connected to an adjusting ring, the adjusting ring forms a synchronous rotating structure through the gear ring, and the outer wall bearing of the adjusting ring is connected to a connecting rod, there are five connecting rods, and the five connecting rods are equidistantly arranged on the outer wall of the adjusting ring.

[0010] Preferably, the other end bearing of the connecting rod is connected to an adjustment plate, and the adjustment plate forms a pulling structure through the connecting rod, the inner wall bearing of the adjustment plate is connected to a No. 2 bearing rod, and the adjustment plate and the No. 2 bearing rod form a rotating structure through the connecting rod, the outer wall of the No. 2 bearing rod is fixedly connected to a connecting ring, and the connecting ring forms a caliber adjustment structure through five No. 2 bearing rods.

[0011] Preferably, there are two exhaust holes, and the two exhaust holes are symmetrically opened with the mid-vertical line of the mask as the symmetry axis. The shape of the transmission tube is three-way, and the three ends of the transmission tube are respectively fixedly connected with the exhaust holes and the base, and the base forms an integrated structure through the transmission tube and the exhaust holes.

[0012] Preferably, the hollow ball forms a lifting structure through a base, and a bell is movably connected to the outer wall of the hollow ball, and the bell forms a vibration structure of the hollow ball.

[0013] Preferably, the No. 2 gear forms an integrated rotating structure with the No. 2 motor through a transmission rod, a No. 2 connecting groove is provided at the connection between the mounting frame and the guide tube, and the No. 2 gear is meshedly connected to a gear rod through the No. 2 connecting groove, and the gear rod forms a lifting structure through the No. 2 gear.

[0014] Preferably, a gear rod is fixedly installed on the outer wall of the extension tube, and the extension tube forms a synchronous lifting structure through the gear rod, the bell forms an integrated structure with the extension tube through a sealing cover, and a guide tube is slidably connected to the outer wall of the extension tube, and the inner wall of the guide tube matches the outer wall of the extension tube in shape and size.

[0015] Compared with the prior art, the invention has the following beneficial effects: the medical atomizer for children; 1. Through the guide tube, extension tube and bell, the gas exhaled by the child during the use of the nebulizer is collected to push the hollow ball, so that the hollow ball touches the bell set at the bottom of the sealing cover, and the bell makes a ringing sound, thereby increasing the interest of the child in the treatment process, making the child more willing to cooperate with the treatment. At the same time, the child's attention can be distracted during the nebulization process, reducing the child's tension and fear, making the treatment process smoother, and then the gear rod and the extension tube are driven to rise and fall through the rotation of the second gear, so that the spacing between the sealing cover and the guide tube can be adjusted, thereby facilitating the adjustment of the overall device according to the age difference of the child, improving the effect of the overall device on children of different ages, and at the same time, through the breathing mode guided by the blowing toy, the drug can be distributed more evenly in the child, reducing the situation of excessive local concentration, and improving the therapeutic effect of the drug on the child; 2. The sealing plate, push rod and switch locking mechanism are set up and the gravity adjustment method is adopted. At this time, the sealing plate rotates along the protective frame by gravity to drive the push rod to contact the arc plate, so that the arc plate rotates along the No. 1 bearing rod by the push rod, and then the push rod pushes the arc plate to the limit and falls into the slot provided in the placement plate. At the same time, the thrust on the arc plate disappears. At this time, the arc plate rotates along the No. 1 bearing rod by gravity to drive the limit slot provided in the arc plate to engage the push rod, thereby preventing children from touching the switch due to curiosity during the atomization process, ensuring that the equipment works normally when needed, and at the same time, the child-proof switch can ensure that the equipment will not be interrupted during the treatment process, ensuring the continuity and effectiveness of the treatment; 3. Through the provision of the air outlet pipe, the air volume adjustment mechanism and the atomizer nozzle, a gear transmission method is adopted. At this time, the adjustment ring drives the five connecting rods to be adjusted synchronously through the rotation of the gear ring, so that the adjustment plate is pulled when the connecting rod is adjusted, and the adjustment of the airflow output of the connecting ring is completed through the adjustment of the adjustment plate along the No. 2 bearing rod, thereby solving the problem that the existing medical atomizer cannot adjust the airflow according to the different physical and chemical properties of different drugs or the needs of the treatment goals, thereby facilitating the nebulizer to optimize the airflow for patients with different conditions, and improving the accuracy of the nebulizer in delivering atomized airflow to patients with different conditions. At the same time, by precisely controlling the airflow, excessive drug delivery can be avoided, thereby reducing the risk caused by overdose. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a side view structural schematic diagram of the present invention; Figure 3 This is a schematic diagram of the connection structure between the atomizer cup and the mask of the present invention; Figure 4This is a schematic diagram of the connection structure between the protection frame and the sealing plate of the present invention; Figure 5 It is a schematic diagram of the internal structure of the switch locking mechanism of the present invention; Figure 6 It is a schematic diagram of the overall structure of the mask of the present invention; Figure 7 It is a schematic diagram of the connection structure between the air outlet pipe and the atomizer nozzle of the present invention; Figure 8 It is a schematic diagram of the internal structure of the gas volume regulating mechanism of the present invention; Fig. 9 It is a schematic diagram of the front cross-section structure of the guide tube of the present invention; Fig.10 It is a schematic diagram of the connection structure between the guide tube and the extension tube of the present invention.

[0017] In the figure: 1, atomizer host; 2, atomization duct; 3, atomization cup; 4, vibration plug-in; 5, adjustment mechanism switch; 6, protection frame; 7, sealing plate; 8, push rod; 9, switch locking mechanism; 901, fixing plate; 902, placement plate; 903, card slot; 904, No. 1 bearing rod; 905, arc plate; 906, limit slot; 907, push plate; 10, air outlet pipe; 11, air volume adjustment mechanism; 1101, protective shell; 1102, No. 1 connecting slot; 1103, sealing shell; 1104, No. 1 motor; 1105, fixing rod; 110 6. Gear No. 1; 1107. Gear ring; 1108. Adjustment ring; 1109. Connecting rod; 1110. Adjustment plate; 1111. Bearing rod No. 2; 1112. Connecting ring; 12. Atomizer nozzle; 13. Mask; 14. Restraint belt; 15. Exhaust hole; 16. Transmission pipe; 17. Support frame; 18. Base; 19. Guide pipe; 20. Hollow ball; 21. Mounting frame; 22. Connecting groove No. 2; 23. Motor No. 2; 24. Transmission rod; 25. Gear No. 2; 26. Gear rod; 27. Extension pipe; 28. Sealing cover; 29. ​​Bell. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] See also Figure 1-5The present invention provides a technical solution: a medical nebulizer for children, comprising a nebulizer main unit 1, an nebulizer tube 2 is plugged into the outer wall of the nebulizer main unit 1, and an nebulizer cup 3 is installed at the other end of the nebulizer tube 2, a vibration plug-in 4 is installed on the inner wall of the nebulizer cup 3, and an adjustment mechanism switch 5 is fixedly connected to the outer wall of the nebulizer cup 3, a protective frame 6 is fixedly connected to the outer wall of the nebulizer cup 3, and a sealing plate 7 is hingedly connected to the outer wall of the protective frame 6, the sealing plate 7 and the protective frame 6 form a rotating structure, and a push rod 8 is fixedly connected to one side of the sealing plate 7, and a switch locking mechanism 9 is fixedly connected to the bottom end of the protective frame 6, and the switch locking mechanism 9 comprises a fixing plate 901, and the fixing plate 901 is fixedly installed on the bottom side of the protective frame 6, and the push rod 8 is arranged to facilitate the subsequent push rod 8 to descend by gravity through the sealing plate 7, To complete the limiting of the push rod 8, a placement plate 902 is fixedly connected to one side of the fixed plate 901, and a slot 903 is penetrated on one side of the placement plate 902, the inner wall of the placement plate 902 is fixedly connected to a bearing rod No. 1 904, and the outer wall bearing of the bearing rod No. 1 904 is connected to an arc plate 905, the outer wall of the arc plate 905 is movably connected to the push rod 8, and the arc plate 905 forms a rotating structure with the bearing rod No. 1 904 through the push rod 8, a limiting slot 906 is penetrated on one side of the arc plate 905, and a push plate 907 is fixedly connected to the top of the arc plate 905, and the arc plate 905 is convenient for the overall device to quickly self-lock the adjustment mechanism switch 5, preventing children from touching the switch due to curiosity during the atomization process, and ensuring that the equipment works normally when needed.

[0020] The specific implementation method is as follows: through the setting of the sealing plate 7, the push rod 8 and the switch locking mechanism 9, a gravity adjustment method is adopted. At this time, the sealing plate 7 rotates along the protective frame 6 by gravity, driving the push rod 8 to contact the arc plate 905, so that the arc plate 905 is pushed by the push rod 8 to rotate along the No. 1 bearing rod 904, and then the push rod 8 pushes the arc plate 905 to the limit and falls into the slot 903 opened in the placement plate 902. At the same time, the thrust exerted on the arc plate 905 disappears. At this time, the arc plate 905 rotates along the No. 1 bearing rod 904 by gravity, driving the limit slot 906 opened in the arc plate 905 to engage the push rod 8, preventing children from touching the switch due to curiosity during the atomization process, ensuring the normal operation of the equipment when needed, and at the same time, the child-proof switch can ensure that the equipment will not be interrupted during the treatment process, ensuring the continuity and effectiveness of the treatment.

[0021] See also Figure 1-8The present invention provides a technical solution: a medical nebulizer for children, wherein the outer wall of the nebulizer cup 3 is threadedly connected with an air outlet pipe 10, and a gas volume regulating mechanism 11 is installed on one side of the air outlet pipe 10, the gas volume regulating mechanism 11 comprises a protective shell 1101, and the air outlet pipe 10 and the nebulizer nozzle 12 are fixedly connected on both sides of the protective shell 1101, a No. 1 connecting groove 1102 is penetrated through the outer wall of the protective shell 1101, and a sealing shell 1103 is fixedly connected to the outer wall of the protective shell 1101, a No. 1 motor 1104 is installed on the inner wall of the sealing shell 1103, and the output shaft of the No. 1 motor 1104 is connected to the outer wall of the sealing shell 1103 through a coupling. The device is connected with a fixing rod 1105, and the outer wall of the fixing rod 1105 is fixedly connected with a No. 1 gear 1106, and the No. 1 gear 1106 is meshedly connected with a gear ring 1107 through a No. 1 connecting groove 1102. The No. 1 gear 1106 is provided, which facilitates the overall device to drive the gear ring 1107 to rotate quickly, thereby improving the efficiency of the subsequent overall device to adjust the caliber. The gear ring 1107 forms a rotating structure through the No. 1 gear 1106, and the inner wall of the gear ring 1107 is fixedly connected with an adjusting ring 1108, and the adjusting ring 1108 forms a synchronous rotating structure through the gear ring 1107, and the adjusting ring 1 The outer wall bearing of 108 is connected with a connecting rod 1109, and the number of connecting rods 1109 is five, and the five connecting rods 1109 are equidistantly arranged on the outer wall of the adjusting ring 1108. The connecting rods 1109 are arranged to ensure the stability of the adjusting ring 1108 driving the adjusting plate 1110 to be adjusted through the connecting rods 1109. The other end bearing of the connecting rod 1109 is connected with the adjusting plate 1110, and the adjusting plate 1110 forms a pulling structure through the connecting rod 1109. The inner wall bearing of the adjusting plate 1110 is connected with the second bearing rod 1111, and the adjusting plate 1110 is connected with the second bearing rod 1111 through the connecting rod 1109. 111 constitutes a rotating structure, the outer wall of the No. 2 bearing rod 1111 is fixedly connected with a connecting ring 1112, and the connecting ring 1112 constitutes a caliber adjustment structure through five No. 2 bearing rods 1111, and the adjustment plate 1110 is arranged to ensure the accuracy of airflow control, thereby avoiding excessive drug delivery, thereby reducing the risk caused by excessive medication, the other end of the gas volume adjustment mechanism 11 is fixedly connected with an atomizer nozzle 12, and the outer wall of the atomizer nozzle 12 is penetrated by a mask 13, the outer wall of the mask 13 is provided with a restraining belt 14, and the outer wall of the mask 13 is penetrated by an exhaust hole 15.

[0022] The specific implementation method is as follows: through the provision of the air outlet pipe 10, the air volume adjustment mechanism 11 and the atomizer nozzle 12, a gear transmission method is adopted. At this time, the adjustment ring 1108 drives the five connecting rods 1109 to be adjusted synchronously through the rotation of the gear ring 1107, so that when the connecting rod 1109 is adjusted, the adjustment plate 1110 is pulled, thereby adjusting the airflow output of the connecting ring 1112 through the adjustment of the adjustment plate 1110 along the No. 2 bearing rod 1111, thereby completing the adjustment of the airflow output of the connecting ring 1112, thereby solving the problem that the existing medical atomizer cannot adjust the airflow according to the different physical and chemical properties of different drugs or the requirements of the treatment goals, thereby facilitating the nebulizer to optimize the airflow for patients with different conditions, and improving the accuracy of the nebulizer in delivering atomized airflow to patients with different conditions. At the same time, by precisely controlling the airflow, excessive drug delivery can be avoided, thereby reducing the risk caused by overdose.

[0023] See also Figure 1-10The present invention provides a technical solution: a medical nebulizer for children, wherein a transmission tube 16 is installed on the inner wall of an exhaust hole 15, and a support frame 17 is fixedly connected to the outer wall of the transmission tube 16, and a base 18 is fixedly connected to the other end of the transmission tube 16, and a guide tube 19 is threadedly connected to the outer wall of the base 18, and there are two exhaust holes 15, and the two exhaust holes 15 are symmetrically opened with the mid-vertical line of the mask 13 as the symmetry axis, the shape of the transmission tube 16 is a three-way shape, and the three ends of the transmission tube 16 are respectively fixedly connected to the exhaust hole 15 and the base 18, and the base 18 forms an integrated structure with the exhaust hole 15 through the transmission tube 16, and the transmission tube 16 is provided to ensure that the gas exhaled by the child is stably transported to the base 18 through the transmission tube 16 The guide tube 19 is provided with a second motor 23, and the output shaft of the second motor 23 is connected to a transmission rod 24 through a coupling, and the outer wall of the transmission rod 24 is fixedly connected to a second gear 25, and the outer wall of the second gear 25 is threadedly connected to a gear rod 26, and the second gear 25 forms an integrated rotating structure with the second motor 23 through the transmission rod 24, and a second connecting groove 22 is provided at the connection between the mounting frame 21 and the guide tube 19, and the second gear 25 is meshedly connected to the gear rod 26 through the second connecting groove 22, and the gear rod 26 forms a rotating structure with the second gear 25. The lifting structure is provided with a transmission rod 24, so that the extension tube 27 is lifted and lowered along the guide tube 19 through the gear rod 26, driving the adjustment of the spacing between the bell 29 and the hollow ball 20, thereby facilitating the adjustment of the overall device according to the age difference of the children, and improving the effect of the overall device on children of different age groups. One side of the gear rod 26 is fixedly connected to the extension tube 27, and the top of the extension tube 27 is sealed with a sealing cover 28. The outer wall of the extension tube 27 is fixedly installed with the gear rod 26, and the extension tube 27 forms a synchronous lifting structure through the gear rod 26. The bell 29 forms an integrated structure with the extension tube 27 through the sealing cover 28, and the outer wall of the extension tube 27 is slidably connected to the guide tube 19, and the inner wall of the guide tube 19 is connected to the extension tube 2 The shapes and sizes of the outer walls of 7 match each other. The guide tube 19 is provided to ensure the stability of the extension tube 27 and the guide tube 19 when adjusting the distance, thereby increasing the practicality of the overall device. A bell 29 is provided on the bottom side of the sealing cover 28. The hollow ball 20 forms a lifting structure through the base 18, and the outer wall of the hollow ball 20 is movably connected with the bell 29. The bell 29 constitutes a vibration structure of the hollow ball 20. The bell 29 is provided so that the hollow ball 20 collides with the bell 29 when it is lifted or lowered. The bell sound emitted by the bell 29 increases the fun of the children in the treatment process, making the children more willing to cooperate with the treatment. At the same time, the children's attention can be distracted during the atomization process, reducing the children's tension and fear.

[0024] The specific implementation method is as follows: through the guide tube 19, extension tube 27 and bell 29, the gas exhaled by the child during the use of the nebulizer is collected to push the hollow ball 20, so that the hollow ball 20 touches the bell 29 set at the bottom of the sealing cover 28, and the bell 29 emits a ringing sound, thereby increasing the interest of the child in the treatment process, making the child more willing to cooperate with the treatment. At the same time, the child's attention can be distracted during the nebulization process, reducing the child's tension and fear, making the treatment process smoother, and then the gear rod 26 and the extension tube 27 are driven to rise and fall by rotating the second gear 25, so that the distance between the sealing cover 28 and the guide tube 19 can be adjusted, thereby facilitating the adjustment of the overall device according to the age difference of the child, improving the effect of the overall device on children of different age groups, and at the same time, through the breathing mode guided by the blowing toy, the drug can be distributed more evenly in the child, reducing the situation of excessive local concentration, and improving the therapeutic effect of the drug on the child.

[0025] Working principle: When using the medical nebulizer for children, first connect the two ends of the nebulizer conduit 2 to the nebulizer main unit 1 and the nebulizer cup 3, then thread the outlet pipe 10 and the interface of the nebulizer cup 3 by rotating the nebulizer cup 3, and assemble the nebulizer main unit 1, the nebulizer cup 3 and the mask 13 in sequence, then carefully pour the prepared medicine into the nebulizer cup 3 by opening the vibration plug-in 4, and then test the nebulization effect of the medicine by starting the nebulizer main unit 1; When the drug atomization effect test is qualified, the mask 13 is worn on the child's face through the restraint belt 14, so that the child can inhale the atomization generated by the outlet pipe 10 through the atomizer nozzle 12 and the outlet pipe 10. Because different drugs and treatment targets may require different droplet sizes and distributions, it is necessary to adjust the atomization airflow according to the child's condition. At this time, the push plate 907 is pushed to adjust the angle of the push plate 907 along the No. 1 bearing rod 904, so that the arc plate 905 and the limit groove 906 are adjusted by the push plate 907, and then the limit groove 906 is separated from the push rod 8, and then the push rod 8 is pulled. At this time, the push rod 8 drives the adjustment mechanism switch 5 to rotate along the protective frame 6, so that the adjustment mechanism switch 5 is presented in front of the user; By starting the adjustment mechanism switch 5, the adjustment mechanism switch 5 drives the No. 1 motor 1104 to rotate, so that the No. 1 motor 1104 drives the No. 1 gear 1106 to rotate through the fixing rod 1105. Since the No. 1 gear 1106 is meshed with the gear ring 1107 through the No. 1 connecting groove 1102 provided in the protective shell 1101, the gear ring 1107 rotates through the No. 1 gear 1106, thereby driving the adjustment ring 1108 to rotate through the gear ring 1107. Since the outer wall of the adjustment ring 1108 is connected with five The connecting rod 1109 is connected to the adjusting ring 1108, and then the adjusting ring 1108 pulls the five adjusting plates 1110 through the five connecting rods 1109. At this time, the adjusting plate 1110 rotates along the connecting ring 1112 through the second bearing rod 1111, so that the five adjusting plates 1110 are adjusted synchronously, and the caliber adjustment of the connecting ring 1112 is completed, so that the metering caliber of the air pipe 10 delivered to the atomizer nozzle 12 through the air volume adjustment mechanism 11 is changed, thereby improving the accuracy of the atomizer in delivering atomized airflow to patients with different diseases; When the aperture adjustment of the gas volume regulating mechanism 11 is completed, the gas volume regulating mechanism 11 is closed by the regulating mechanism switch 5, and then the sealing plate 7 rotates along the protection frame 6 by gravity, so that the protection frame 6 drives the push rod 8 to adjust synchronously, and the push rod 8 is in contact with the arc plate 905, so that the arc plate 905 is pushed by the push rod 8 to rotate along the No. 1 bearing rod 904, and then the push rod 8 pushes the arc plate 905 to the limit and falls into the slot 903 provided in the placement plate 902, and the thrust of the arc plate 905 disappears, and the arc plate 905 is rotated along the No. 1 bearing rod 904 by gravity, so that the arc plate 905 drives the limiting slot 906 to engage the push rod 8, and the limiting of the push rod 8 is completed, and the regulating mechanism switch 5 is protected by the sealing plate 7 and the protective frame 6, thereby preventing children from touching the regulating mechanism switch 5 during use, and ensuring the stability of children during the atomization process; At this time, the child absorbs the atomized medicine through the mask 13, and then the exhaled gas is transported to the transmission tube 16 through the two exhaust holes 15 provided in the mask 13, so that the transmission tube 16 transports the gas to the base 18, thereby blowing the hollow ball 20 provided in the guide tube 19 through the base 18, and then the hollow ball 20 rises along the inner wall of the guide tube 19 and the extension tube 27 by the blowing of the gas, and at this time, the guide tube 19 contacts the bell 29 by the blowing of the gas, so that the bell 29 makes a ringing sound, which increases the interest of the child in the treatment process; Since the amount of air blown by some children varies greatly, the No. 2 motor 23 arranged on the outer wall of the mounting frame 21 is started. At this time, the No. 2 motor 23 drives the No. 2 gear 25 to rotate through the transmission rod 24. Since a No. 2 connecting groove 22 is provided at the connection between the mounting frame 21 and the guide tube 19, the No. 2 gear 25 is meshed and connected with the gear rod 26 through the No. 2 connecting groove 22, so that the gear rod 26 is driven to rise and fall through the rotation of the No. 2 gear 25, and then the gear rod 26 drives the extension tube 27 to rise and fall. At this time, the extension tube 27 drives the height between the sealing cover 28 and the guide tube 19 to be adjusted, so that the hollow ball 20 can touch the bell 29 arranged at the bottom end of the sealing cover 28 under different air volumes, thereby facilitating the use of the medical nebulizer according to the age difference of children.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A medical nebulizer for children, comprising a nebulizer host (1), characterized in that: The outer wall of the atomizer main body (1) is plugged with an atomizing conduit (2), and the other end of the atomizing conduit (2) is installed with an atomizing cup (3), the inner wall of the atomizing cup (3) is installed with a vibration plug-in (4), and the outer wall of the atomizing cup (3) is fixedly connected with an adjusting mechanism switch (5), the outer wall of the atomizing cup (3) is threadedly connected with an air outlet pipe (10), and an air volume adjusting mechanism (11) is installed on one side of the air outlet pipe (10), the other end of the air volume adjusting mechanism (11) is fixedly connected with an atomizer nozzle (12), and a mask (13) is installed through the outer wall of the atomizer nozzle (12), the outer wall of the mask (13) is provided with a restraining belt (14), and an exhaust hole (15) is opened through the outer wall of the mask (13), the inner wall of the exhaust hole (15) is installed with a transmission pipe (16), and the outer wall of the transmission pipe (16) is fixedly connected with the outer wall of the transmission pipe (16). A support frame (17) is connected, the other end of the transmission tube (16) is fixedly connected to a base (18), and the outer wall of the base (18) is threadedly connected to a guide tube (19), the inner wall of the guide tube (19) is slidably connected to a hollow ball (20), and the outer wall of the guide tube (19) is fixedly connected to a mounting frame (21), the outer wall of the mounting frame (21) is provided with a No. 2 motor (23), and the output shaft of the No. 2 motor (23) is connected to a transmission rod (24) through a coupling, the outer wall of the transmission rod (24) is fixedly connected to a No. 2 gear (25), and the outer wall of the No. 2 gear (25) is threadedly connected to a gear rod (26), one side of the gear rod (26) is fixedly connected to an extension tube (27), and a sealing cover (28) is sealed and installed at the top end of the extension tube (27), and a bell (29) is provided on the bottom side of the sealing cover (28).

2. A medical nebulizer for children according to claim 1, characterized in that: The outer wall of the atomizer cup (3) is fixedly connected to a protective frame (6), and the outer wall of the protective frame (6) is hingedly connected to a sealing plate (7), the sealing plate (7) and the protective frame (6) form a rotating structure, and one side of the sealing plate (7) is fixedly connected to a push rod (8), and the bottom end of the protective frame (6) is fixedly connected to a switch locking mechanism (9), the switch locking mechanism (9) comprises a fixing plate (901), and the fixing plate (901) is fixedly mounted on the bottom side of the protective frame (6).

3. A medical nebulizer for children according to claim 2, characterized in that: One side of the fixed plate (901) is fixedly connected to a placement plate (902), and a slot (903) is provided through one side of the placement plate (902); the inner wall of the placement plate (902) is fixedly connected to a No. 1 bearing rod (904), and the outer wall of the No. 1 bearing rod (904) is bearing-connected to an arc plate (905); the outer wall of the arc plate (905) is movably connected to a push rod (8), and the arc plate (905) and the No. 1 bearing rod (904) form a rotating structure through the push rod (8); a limiting slot (906) is provided through one side of the arc plate (905), and a push plate (907) is fixedly connected to the top of the arc plate (905).

4. The medical nebulizer for children according to claim 1, characterized in that: The gas volume regulating mechanism (11) comprises a protective shell (1101), and the two sides of the protective shell (1101) are fixedly connected to an air outlet pipe (10) and an atomizer nozzle (12), an outer wall of the protective shell (1101) is provided with a No. 1 connecting groove (1102) extending therethrough, and the outer wall of the protective shell (1101) is fixedly connected to a sealing shell (1103), an inner wall of the sealing shell (1103) is mounted with a No. 1 motor (1104), and the output shaft of the No. 1 motor (1104) is connected to a fixing rod (1105) via a coupling, the outer wall of the fixing rod (1105) is fixedly connected to a No. 1 gear (1106), and the No. 1 gear (1106) is meshedly connected to a gear ring (1107) via the No. 1 connecting groove (1102).

5. A medical nebulizer for children according to claim 4, characterized in that: The gear ring (1107) forms a rotating structure through the first gear (1106), and the inner wall of the gear ring (1107) is fixedly connected to an adjusting ring (1108), the adjusting ring (1108) forms a synchronous rotating structure through the gear ring (1107), and the outer wall bearing of the adjusting ring (1108) is connected to a connecting rod (1109), the number of the connecting rods (1109) is five, and the five connecting rods (1109) are equidistantly arranged on the outer wall of the adjusting ring (1108).

6. The medical nebulizer for children according to claim 5, characterized in that: The other end of the connecting rod (1109) is connected to an adjustment plate (1110) through a bearing, and the adjustment plate (1110) forms a pulling structure through the connecting rod (1109); the inner wall bearing of the adjustment plate (1110) is connected to a No. 2 bearing rod (1111), and the adjustment plate (1110) and the No. 2 bearing rod (1111) form a rotating structure through the connecting rod (1109); the outer wall of the No. 2 bearing rod (1111) is fixedly connected to a connecting ring (1112), and the connecting ring (1112) forms a caliber adjustment structure through five No. 2 bearing rods (1111).

7. The medical nebulizer for children according to claim 1, characterized in that: There are two exhaust holes (15), and the two exhaust holes (15) are symmetrically opened with the mid-vertical line of the mask (13) as the symmetry axis. The transmission tube (16) is in the shape of a three-way connection, and the three ends of the transmission tube (16) are respectively fixedly connected to the exhaust holes (15) and the base (18). The base (18) forms an integrated structure with the exhaust holes (15) through the transmission tube (16).

8. The medical nebulizer for children according to claim 1, characterized in that: The hollow ball (20) forms a lifting structure through a base (18), and the outer wall of the hollow ball (20) is movably connected to a bell (29), and the bell (29) forms a vibration structure of the hollow ball (20).

9. The medical nebulizer for children according to claim 1, characterized in that: The second gear (25) forms an integrated rotating structure with the second motor (23) through a transmission rod (24); a second connecting groove (22) is provided at the connection between the mounting frame (21) and the guide tube (19); the second gear (25) is meshedly connected to a gear rod (26) through the second connecting groove (22); and the gear rod (26) forms a lifting structure through the second gear (25).

10. The medical nebulizer for children according to claim 1, characterized in that: A gear rod (26) is fixedly mounted on the outer wall of the extension tube (27), and the extension tube (27) forms a synchronous lifting structure through the gear rod (26); the bell (29) forms an integrated structure with the extension tube (27) through a sealing cover (28); and a guide tube (19) is slidably connected to the outer wall of the extension tube (27); the inner wall of the guide tube (19) and the outer wall of the extension tube (27) match each other in shape and size.

Images