CN111437183A

CN111437183A - Nasal cavity liquid medicine spraying device with self-cleaning function

Info

Publication number: CN111437183A
Application number: CN202010345875.0A
Authority: CN
Inventors: 何冬梅
Original assignee: Hangzhou Yimai Medical Equipment Co ltd
Current assignee: Hangzhou Yimai Medical Equipment Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-07-24

Abstract

The invention discloses a nasal cavity sprayer with a self-cleaning function, which comprises a main machine body and a sealing cover, wherein discs are fixedly arranged on the front side surface and the rear side surface of the main machine body, a connecting shaft is rotatably arranged between the two discs, the sealing cover is fixedly arranged on the periphery of the connecting shaft, two bilaterally symmetrical cleaning tables are fixedly arranged on the top surface of the main machine body, and a nasal cavity cleaning mechanism which can spray liquid medicine into nasal cavities and rotationally clean the nasal cavities and can collect and clean sewage is arranged in the cleaning tables and on the periphery of the cleaning tables.

Description

Nasal cavity liquid medicine spraying device with self-cleaning function

Technical Field

The invention relates to the technical field of medicine sprayers, in particular to a nasal cavity medicine sprayer with a self-cleaning function.

Background

At present, along with the gradual decline of urban air quality and the stimulation of tiny particles such as spring pollen catkin to human nasal cavity, more and more people begin to suffer from rhinitis symptom, rhinitis is difficult to be cured radically in current medical treatment, only can use medicine to relieve temporarily, some ways of treating the rhinitis symptom through spraying normal saline or rhinitis liquid medicine to the nasal cavity are available on the market, but the medicine sprayer can only simply spray liquid medicine through a pressing mode, the liquid medicine can not play a good cleaning role in the nasal cavity, only has a sticking effect, and the liquid medicine flows out of the nasal cavity easily, in addition, after the medicine sprayer is used by stretching into the nasal cavity for many times, if not clean, bacteria are bred easily, and secondary infection is generated.

Disclosure of Invention

The invention aims to provide a nasal cavity sprayer with a self-cleaning function, which is used for overcoming the defects in the prior art.

According to the embodiment of the invention, the nasal cavity sprayer with the self-cleaning function comprises a main machine body and a sealing cover, wherein the front side and the rear side of the main machine body are respectively and fixedly provided with a disc, a connecting shaft is rotatably arranged between the two discs, the sealing cover is fixedly arranged on the periphery of the connecting shaft, the top surface of the main machine body is fixedly provided with two bilaterally symmetrical cleaning tables, a spray head which is fixedly embedded in the soft cushion and communicated with the outside is arranged in each cleaning table and on the periphery of each cleaning table, when the cleaning tables are plugged in the nasal cavities of a human body, the nasal cavities are sprayed with liquid medicine and are rotationally cleaned, and a nasal cavity cleaning mechanism capable of collecting and cleaning sewage is arranged on each cleaning table, each nasal cavity cleaning mechanism comprises a soft cushion fixedly arranged on the top surface of each cleaning table and a spray head which is fixedly embedded in the soft cushion and communicated with the outside, a through cavity is arranged in, the periphery of the cleaning wheel is fixedly provided with a brush, a spiral liquid receiving cavity with an upward opening is formed in the cleaning table, a sewage discharge cavity is communicated with the lower side of the spiral liquid receiving cavity, a fixing rod is arranged in the main machine body and can be pressed manually to provide liquid medicine spraying into the through cavity, and the reverse operation drives the cleaning wheel to rotate when the hand is released, the transmission control mechanism comprises a transmission cavity which is arranged in the main machine body and is opened leftwards, a fixing rod is fixedly arranged between the front wall and the rear wall of the transmission cavity, a trigger is rotatably arranged on the periphery of the fixing rod, the leftwards extending part of the trigger extends out of the outside, a sliding block is arranged on the right wall of the transmission cavity in an up-and-down sliding mode, a transmission connecting rod is hinged between the sliding block and the trigger, a compression cavity is communicated with the upper side of the transmission cavity, air is stored in the compression cavity, and a compression piston is arranged on the, the bottom surface of the compression piston is fixedly provided with a vertical rod, the downward extending part of the vertical rod extends into the transmission cavity and is fixedly connected with the sliding block, an arc-shaped rack is fixedly embedded in the inner wall of the lower side of the trigger, the lower side of the transmission cavity is communicated with a gear cavity, a transmission shaft is arranged on the rear wall of the gear cavity in a rotating manner, a transmission gear is fixedly arranged on the periphery of the transmission shaft and can be meshed with the arc-shaped rack, a cleaning cavity is arranged in the closed cover and can be used for spraying low-concentration alcohol to the periphery of the cleaning table to sterilize when the closed cover is in a closed state through manual pressing, a self-cleaning mechanism of the brush is cleaned through up-and-down sliding, the self-cleaning mechanism comprises two cleaning cavities which are bilaterally symmetrical and are opened upwards, the cleaning table can be wrapped in the cleaning cavity, and an annular cleaning brush which can be, the downside intercommunication in clean chamber is equipped with the elasticity chamber, the inner wall in elasticity chamber slides from top to bottom and is equipped with the lifter plate, the top surface of lifter plate with two bilateral symmetry's bracing piece has set firmly between the bottom surface of annular cleaning brush, the bottom surface of lifter plate has set firmly the fore-set, the fore-set downwardly extending part stretches out the external world, and its with the inner wall sliding connection of closing the cover.

Further technical scheme, be equipped with the opening ascending in the clean platform, the inner wall on rotate and be equipped with the hollow post of annular, the hollow post of annular the top surface with the bottom surface fixed connection of cleaning wheel, the bottom surface of the hollow post of annular has set firmly face gear, face gear's bottom surface has tooth, the downside intercommunication be equipped with the decurrent connection chamber of opening, it is equipped with the driven shaft to rotate between the wall about connecting the chamber, the top gear has set firmly in the periphery of driven shaft, the top gear with face gear's bottom surface meshing.

Further technical scheme, the internal ascending sewage chamber of opening that is equipped with of host computer, sewage chamber and two the blowdown chamber all communicates, the upside in sewage chamber is installed and is sealed the top lid in sewage chamber.

A further technical proposal is that a storage cavity with a downward opening is arranged in the main machine body, a liquid medicine hopper with an upward opening is arranged in the storage cavity, rhinitis liquid medicine is stored in the liquid medicine hopper, a bottom cover capable of sealing the storage cavity is arranged at the lower side of the storage cavity, a diversion cavity is arranged in the main machine body, the upper side of the diversion cavity is communicated with two through cavities, a pipette is arranged at the lower side of the diversion cavity in a communicating manner, the downward extending part of the pipette extends into the liquid medicine hopper, a pressure air pipe is arranged at the right side of the compression cavity in a communicating manner, the downward extending part of the pressure air pipe extends into the liquid medicine hopper, the pipette is positioned below the liquid level of the liquid medicine, the pressure air pipe is positioned above the liquid level of the liquid medicine, a one-way air inlet valve is arranged at the left side of the compression cavity in a communicating manner, an air inlet is, the upside intercommunication in compression chamber is equipped with one-way air outlet valve, the upside intercommunication of one-way air outlet valve is equipped with the tubule, the tubule with reposition of redundant personnel chamber left side intercommunication, the left side intercommunication of tubule is equipped with the connecting pipe, the connecting pipe extension runs through the inner wall of the host computer body, and with the right side intercommunication in reposition of redundant personnel chamber, the bottom surface of compression piston with fixed mounting has compression spring between the diapire in compression chamber, the right flank of trigger with fixed mounting has reset spring between the right wall in transmission chamber.

The technical scheme is that a ratchet cavity is formed in the rear side of the gear cavity, a backward extending part of the transmission shaft extends into the ratchet cavity, a ratchet set is fixedly arranged on the rear side face of the transmission shaft, a belt wheel shaft is rotatably arranged on the rear wall of the ratchet cavity, the front side face of the belt wheel shaft is in power connection with the ratchet set, a gear shaft is rotatably arranged on the front wall of the ratchet cavity, belt wheels are fixedly arranged on the peripheries of the gear shaft and the belt wheel shaft, a belt is arranged between the two belt wheels in a transmission connection mode, a driven cavity with an upward opening is arranged in the main machine body and communicated with the two connecting cavities, two downward extending parts of the top gears extend into the driven cavity, a transverse shaft is rotatably arranged between the left wall and the right wall of the driven cavity, two meshing gears which are bilaterally symmetrical and one driven bevel gear are fixedly arranged on the periphery of the transverse shaft, and the meshing gears are meshed with the top gears, the forward extending part of the gear shaft extends into the driven cavity, and a transmission bevel gear is fixedly arranged on the periphery of the gear shaft and meshed with the driven bevel gear.

In a further technical scheme, an annular liquid storage cavity is arranged in the closed cover, low-concentration alcohol disinfectant is stored in the annular liquid storage cavity, the right side of the annular liquid storage cavity is communicated with and provided with a feed valve, a push cavity is arranged in the closed cover, the top column penetrates through the pushing cavity, a pushing plate is fixedly arranged on the periphery of the top column in the pushing cavity, the left side of the pushing cavity is communicated with and provided with a one-way infusion valve which is communicated with the annular liquid storage cavity, a cleaning spring is fixedly arranged between the top surface of the lifting plate and the top wall of the elastic cavity, two through holes which are symmetrical left and right are arranged in the lifting plate, two bilateral symmetry's damping valves are installed in the upside intercommunication in promotion chamber, the spray tube is installed in the top surface intercommunication of damping valve, the spray tube upwards extends the part and runs through the through-hole to stretch into in the elasticity chamber.

The invention has the beneficial effects that: the invention adopts a manual pressing mode, not only can spray liquid medicine into the nasal cavity of a human body, but also can rotate the brush to clean the inner wall of the nasal cavity through the rotation of the cleaning wheel when a trigger is loosened, thereby effectively enhancing the cleaning effect in the nasal cavity, simultaneously, the periphery of the cleaning table can be cleaned by utilizing the closed cover, and the cleaning brush can be wiped by moving up and down, thereby effectively enhancing the cleaning degree of the device and preventing bacteria from breeding.

Drawings

FIG. 1 is a schematic view of the overall internal structure of the present invention;

FIG. 2 is a partial cross-sectional view taken in the direction A-A of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic view of the reversed internal structure of C-C of FIG. 2 according to the present invention;

FIG. 4 is an enlarged schematic view of the invention at B of FIG. 1;

fig. 5 is a schematic view showing the internal structure of the closure 46 in the closed state according to the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Referring to fig. 1-5, the nasal cavity sprayer with a self-cleaning function according to the embodiment of the invention comprises a main body 62 and a closed cover 46, wherein the front and rear side surfaces of the main body 62 are respectively and fixedly provided with a disc 44, a connecting shaft 45 is rotatably arranged between the two discs 44, the closed cover 46 is fixedly arranged on the periphery of the connecting shaft 45, the top surface of the main body 62 is fixedly provided with two bilaterally symmetrical cleaning tables 68, the cleaning tables 68 and the periphery of the cleaning tables 68 are provided with a nasal cavity cleaning mechanism 101 which sprays liquid medicine into nasal cavities and rotationally cleans the nasal cavities when the cleaning tables 68 are plugged into the nasal cavities of a human body, and can collect and clean sewage, the nasal cavity cleaning mechanism 101 comprises a soft pad 69 fixedly arranged on the top surface of the cleaning tables 68, a spray head 70 fixedly embedded in the soft pad 69 and communicated with the outside, and a through cavity 71 is arranged in the cleaning tables 68, the sprayer 70 is communicated with the through cavity 71, the periphery of the cleaning table 68 is rotatably provided with a cleaning wheel 72, the periphery of the cleaning wheel 72 is fixedly provided with a brush 73, the cleaning table 68 is internally provided with a spiral liquid receiving cavity 76 with an upward opening, the lower side of the spiral liquid receiving cavity 76 is communicated with a sewage discharge cavity 80, the main machine body 62 is internally provided with a transmission control mechanism 102 which can provide liquid medicine spray for the through cavity 71 through manual pressing and can reversely rotate to drive the cleaning wheel 72 to rotate when being loosened by hands, the transmission control mechanism 102 comprises a transmission cavity 23 which is arranged in the main machine body 62 and is opened leftwards, a fixed rod 21 is fixedly arranged between the front wall and the rear wall of the transmission cavity 23, the periphery of the fixed rod 21 is rotatably provided with a trigger 22, the leftwards extending part of the trigger 22 extends out of the outside, and a slide block 25 is arranged on the right wall of the transmission cavity 23 in an up-down sliding, the slider 25 with it is equipped with transmission connecting rod 27 to articulate between the trigger 22, the upside intercommunication of transmission chamber 23 is equipped with compression chamber 17, compression chamber 17 internal storage has the air, the inner wall of compression chamber 17 slides from top to bottom and is equipped with compression piston 19, the bottom surface of compression piston 19 has set firmly montant 24, montant 24 downwardly extending part stretches into in the transmission chamber 23, and with slider 25 fixed connection, the solid arc rack 26 that has inlayed in the downside inner wall of trigger 22, the downside intercommunication of transmission chamber 23 is equipped with gear chamber 31, it is equipped with transmission shaft 30 to rotate on the rear wall of gear chamber 31, drive gear 29 has set firmly on the periphery of transmission shaft 30, drive gear 29 can with arc rack 26 meshes, be equipped with in the enclosure 46 when the enclosure 46 is in the closed condition, can come to through manual pressing to the clean platform 68 periphery sprays low concentration alcohol and disinfect, and the self-cleaning mechanism 103 for scrubbing the brush 73 slides up and down, the self-cleaning mechanism 103 comprises two cleaning cavities 48 which are bilaterally symmetrical and are provided with upward openings in the closed cover 46, the cleaning cavities 48 can wrap the cleaning table 68, annular cleaning brushes 49 which can be used for scrubbing the brush 73 are arranged in the cleaning cavities 48, elastic cavities 52 are communicated with the lower sides of the cleaning cavities 48, lifting plates 54 are arranged on the inner walls of the elastic cavities 52 in a vertically sliding manner, two bilaterally symmetrical support rods 51 are fixedly arranged between the top surfaces of the lifting plates 54 and the bottom surfaces of the annular cleaning brushes 49, ejection columns 60 are fixedly arranged on the bottom surfaces of the lifting plates 54, and the downward extending parts of the ejection columns 60 extend out of the outside and are in sliding connection with the inner walls of the closed cover 46.

In addition, in one embodiment, an upward opening 81 is arranged in the cleaning table 68, an annular hollow column 75 is rotatably arranged on the inner wall of the 81, the top surface of the annular hollow column 75 is fixedly connected with the bottom surface of the cleaning wheel 72, a face gear 79 is fixedly arranged on the bottom surface of the annular hollow column 75, teeth are arranged on the bottom surface of the face gear 79, a connecting cavity 74 with a downward opening is communicated with the lower side of the 81, a driven shaft 78 is rotatably arranged between the left wall and the right wall of the connecting cavity 74, a top gear 77 is fixedly arranged on the periphery of the driven shaft 78, the top gear 77 is meshed with the bottom surface of the face gear 79, when the cleaning table 68 is plugged into the nasal cavity, the face gear 79 can drive the annular hollow column 75 to rotate through the rotation of the top gear 77, so that the cleaning wheel 72 can drive the brush 73 to rotate to clean the nasal cavity, when the compressed air carries the liquid medicine to be delivered into the through cavity 71, the liquid medicine can be sprayed into the nasal cavity through the spray head 70, and sewage after the nasal cavity is cleaned can flow into the sewage discharge cavity 80 through the spiral liquid collecting cavity 76.

In addition, in one embodiment, be equipped with the ascending sewage chamber 12 of opening in the main frame body 62, sewage chamber 12 and two blowdown chamber 80 all communicate, the upside of sewage chamber 12 is installed and is sealed the top lid 11 of sewage chamber 12, through sewage chamber 12 can collect sewage, through manually opening top lid 11 can pour out sewage and wash sewage chamber 12.

In addition, in one embodiment, a storage cavity 35 with a downward opening is arranged in the main machine body 62, a liquid medicine bucket 32 with an upward opening is arranged in the storage cavity 35, liquid medicine for rhinitis is stored in the liquid medicine bucket 32, a bottom cover 33 capable of sealing the storage cavity 35 is arranged on the lower side of the storage cavity 35, a diversion cavity 36 is arranged in the main machine body 62, the upper side of the diversion cavity 36 is communicated with the two through cavities 71, a liquid suction pipe 34 is arranged on the lower side of the diversion cavity 36 in a communicating manner, the downward extending part of the liquid suction pipe 34 extends into the liquid medicine bucket 32, a pressure air pipe 18 is arranged on the right side of the compression cavity 17 in a communicating manner, the downward extending part of the pressure air pipe 18 extends into the liquid medicine bucket 32, the liquid suction pipe 34 is positioned below the liquid medicine level, the pressure air pipe 18 is positioned above the liquid medicine level, a one-way air inlet valve 16 is arranged on the, the left side intercommunication of one-way admission valve 16 is equipped with inlet port 15, inlet port 15 and external intercommunication, the upside intercommunication of compression chamber 17 is equipped with one-way air outlet valve 14, the upside intercommunication of one-way air outlet valve 14 is equipped with tubule 13, tubule 13 with reposition of redundant personnel chamber 36 left side intercommunication, the left side intercommunication of tubule 13 is equipped with connecting pipe 37, connecting pipe 37 extension runs through the inner wall of host computer body 62 to with reposition of redundant personnel chamber 36's right side intercommunication, compression piston 19's bottom surface with fixed mounting has compression spring 20 between the diapire of compression chamber 17, trigger 22's right flank with fixed mounting has reset spring 28 between the right wall of transmission chamber 23, when manual pressure trigger 22, can make transmission connecting rod 27 drives slider 25 rebound, thereby can make montant 24 drive compression piston 19 rebound, the air in the compression chamber 17 can be pushed by the compression piston 19 to flow into the thin air tube 13 and the liquid medicine bucket 32, when the air flows into the liquid medicine bucket 32, the liquid medicine in the liquid medicine bucket 32 can flow into the branch chamber 36 through the liquid suction tube 34, when the air flows into the branch chamber 36 after being compressed through the thin air tube 13 and the connecting tube 37, the liquid medicine in the branch chamber 36 can be collided and mixed with the compressed air to form atomized liquid medicine, the atomized liquid medicine can be sprayed into the nasal cavity through the through chamber 71 and the spray head 70, when the hand is released, the trigger 22 and the compression piston 19 can be reset through the elastic action of the reset spring 28 and the compression spring 20, at the moment, the air can be supplemented into the compression chamber 17 through the air inlet hole 15 and the one-way air inlet valve 16, and the bottom cover 33 can be manually disassembled, the liquid medicine container 32 can be taken out, and liquid medicine can be added into the liquid medicine container 32.

In addition, in one embodiment, a ratchet cavity 67 is formed at the rear side of the gear cavity 31, a backward extending portion of the transmission shaft 30 extends into the ratchet cavity 67, a ratchet set 63 is fixedly arranged at the rear side of the ratchet cavity 67, a pulley shaft 65 is rotatably arranged on the rear wall of the ratchet cavity 67, the front side of the pulley shaft 65 is in power connection with the ratchet set 63, a gear shaft 40 is rotatably arranged on the front wall of the ratchet cavity 67, pulleys 64 are fixedly arranged on the peripheries of the gear shaft 40 and the pulley shaft 65, a belt 66 is rotatably connected between the two pulleys 64, a driven cavity 42 with an upward opening is arranged in the main body 62, the driven cavity 42 is communicated with the two connecting cavities 74, a downward extending portion of the two top gears 77 extends into the driven cavity 42, a transverse shaft 41 is rotatably arranged between the left and right walls of the driven cavity 42, two meshing gears 43 and a driven bevel gear 38 which are symmetrical left and right are fixedly arranged on the periphery of the transverse shaft 41, the engaging gear 43 is engaged with the top gear 77, the forward extending portion of the gear shaft 40 extends into the driven cavity 42, and a driving bevel gear 39 is fixedly disposed on the outer periphery of the gear shaft, the driving bevel gear 39 is engaged with the driven bevel gear 38, when the trigger 22 is manually pressed, the arc-shaped rack 26 is engaged with the driving gear 29, and the arc-shaped rack 26 drives the driving gear 29 to rotate forward, so that the driving shaft 30 can rotate forward, at this time, the pulley shaft 65 is stationary, when the trigger 22 is released and the trigger 22 rebounds and returns, the arc-shaped rack 26 drives the driving gear 29 to rotate backward, so that the driving shaft 30 drives the pulley shaft 65 to rotate backward, and the belt 66 drives the gear shaft 40 to rotate, and then the transverse shaft 41 drives the engaging gear 43 to rotate, the top gear 77 is rotated to achieve the effect that the brush 73 is rotated to wash the nasal cavity.

In addition, in one embodiment, an annular liquid storage cavity 47 is formed in the closed cover 46, a low-concentration alcohol disinfectant is stored in the annular liquid storage cavity 47, a feed valve 50 is installed on the right side of the annular liquid storage cavity 47 in a communicating manner, a push cavity 57 is formed in the closed cover 46, the top column 60 penetrates through the push cavity 57, a push plate 58 is fixedly arranged on the periphery of the top column 60 in the push cavity 57, a one-way infusion valve 61 is installed on the left side of the push cavity 57 in a communicating manner, the one-way infusion valve 61 is communicated with the annular liquid storage cavity 47, a cleaning spring 59 is fixedly installed between the top surface of the lifting plate 54 and the top wall of the elastic cavity 52, two bilaterally symmetrical through holes 55 are formed in the lifting plate 54, two bilaterally symmetrical damping valves 56 are installed on the upper side of the push cavity 57 in a communicating manner, and a spray pipe 53 is installed on the top surface of the damping, the upward extending part of the nozzle 53 penetrates through the through hole 55 and extends into the elastic cavity 52, when the sealing cover 46 is in an open state, the disinfectant in the annular fluid storage cavity 47 can flow into the pushing cavity 57 through the one-way fluid valve 61, the feeding valve 50 can net the disinfectant in the annular fluid storage cavity 47, when the sealing cover 46 is in a closed state, the pushing plate 58 can squeeze the disinfectant to the damping valve 56 side by manually pressing the top pillar 60, the disinfectant can be sprayed to the periphery of the cleaning table 68 through the damping valve 56 and the nozzle 53, and the lifting plate 54 can drive the supporting rod 51 to move the cleaning cavity 48 laterally by pressing the top pillar 60, so that the annular cleaning brush 49 can move up and down to wipe and clean the brush 73.

In the initial state, the top pillar 60 is in the bouncing state, the disinfection solution is stored in the pushing cavity 57, the compression piston 19 is positioned at the bottom side of the compression cavity 17, and the trigger 22 is in the bouncing state.

When the nasal cavity cleaner is used, when the cleaning table 68 is plugged into the nasal cavity, the end face gear 79 can drive the annular hollow column 75 to rotate through the rotation of the top gear 77, so that the cleaning wheel 72 can drive the brush 73 to rotate to clean the interior of the nasal cavity, when compressed air carries liquid medicine to be conveyed into the through cavity 71, the compressed air can be sprayed into the nasal cavity through the spray head 70, sewage after the nasal cavity is cleaned can flow into the sewage discharge cavity 80 through the spiral liquid receiving cavity 76, the sewage can be collected through the sewage cavity 12, the sewage can be poured out and the sewage cavity 12 can be cleaned through manually opening the top cover 11, when the trigger 22 is manually pressed, the transmission connecting rod 27 can drive the sliding block 25 to move upwards, so that the vertical rod 24 can drive the compression piston 19 to move upwards, the compression piston 19 can drive the air in the compression cavity 17 to flow into the thin air pipe 13 and the liquid medicine bucket 32, when the air flows into the liquid medicine bucket 32, the liquid medicine in the liquid medicine bucket 32 can enable the liquid medicine to flow, when air is compressed through the thin air pipe 13 and the connecting pipe 37 and flows into the branch cavity 36, the liquid medicine in the branch cavity 36 and the compressed air can be collided and mixed into atomized liquid medicine, then the atomized liquid medicine can be sprayed into the nasal cavity through the through cavity 71 and the spray head 70, when hands are loosened, the trigger 22 and the compression piston 19 can be reset through the elastic action of the return spring 28 and the compression spring 20, air can be supplemented into the compression cavity 17 through the air inlet hole 15 and the one-way air inlet valve 16, the liquid medicine hopper 32 can be taken out through manually detaching the bottom cover 33, the liquid medicine can be added into the liquid medicine hopper 32, when the trigger 22 is manually pressed, the arc-shaped rack 26 can be meshed with the transmission gear 29, the arc-shaped rack 26 can drive the transmission gear 29 to rotate forward, the transmission shaft 30 can be driven to rotate forward, the belt wheel shaft 65 is fixed, when the trigger 22 is loosened, and the trigger 22 rebounds and resets, the arc-shaped rack 26 can drive, thereby enabling the transmission shaft 30 to drive the pulley shaft 65 to rotate reversely, further enabling the belt 66 to drive the gear shaft 40 to rotate, further enabling the transverse shaft 41 to drive the meshing gear 43 to rotate, further enabling the top gear 77 to rotate, thereby achieving the effect that the brush 73 rotates to clean the nasal cavity, when the closing cover 46 is in the open state, the sterilizing liquid in the annular liquid storage cavity 47 can flow into the pushing cavity 57 through the one-way infusion valve 61, the sterilizing fluid can be added to the annular chamber 47 through the feed valve 50, and when the closure 46 is in the closed position, by manually pressing the top post 60, the pushing plate 58 can be made to squeeze the sterilizing liquid to the damping valve 56 side, and then the sterilizing liquid can be sprayed to the periphery of the cleaning platform 68 through the damping valve 56 and the spray pipe 53, by pressing the top pillar 60, the lifting plate 54 can drive the supporting rod 51 to move toward the cleaning chamber 48, so that the annular cleaning brush 49 can move up and down to wipe the cleaning brush 73.

It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.

Claims

1. The utility model provides a nasal cavity liquid medicine spraying device with self-cleaning function, includes the host computer body and seals the cover, its characterized in that: the utility model discloses a nasal cavity cleaner, including the host computer body, the host computer body is equipped with the connecting axle on the side all sets firmly on the front and back of the host computer body, two rotate between the disc and be equipped with the connecting axle, the closing cap sets firmly in the periphery of connecting axle, set firmly two bilateral symmetry's clean platform on the top surface of the host computer body, in the clean platform with be equipped with in the clean platform periphery and work as when the clean platform is filled in human nasal cavity, to the nasal cavity spray liquid medicine and rotatory nasal cavity that washs to and can collect the clean nasal cavity mechanism that washs sewage, clean nasal cavity mechanism is including setting firmly the soft pad of clean bench face, inlay firmly the shower nozzle that communicates in the soft pad and with the external world, open-chamber has been seted up in the clean platform, the shower nozzle with open-chamber intercommunication, it is equipped with clean wheel to rotate in the periphery of clean platform, the brush has set, a sewage discharge cavity is communicated with the lower side of the spiral liquid receiving cavity; the host computer is internal to be equipped with and to provide the liquid medicine spraying to lead to the intracavity through manual pressing to and reverse operation drives when the hand is loosened the clean round pivoted transmission control mechanism, transmission control mechanism is including seting up in the host computer and left open-ended transmission chamber, the dead lever has set firmly between the front and back wall in transmission chamber, it is equipped with the trigger to rotate in the periphery of dead lever, the trigger extends the external world to the left extension, the slide is equipped with the slider from top to bottom on the right wall in transmission chamber, the slider with the articulated drive connecting rod that is equipped with between the trigger, the upside intercommunication in transmission chamber is equipped with the compression chamber, there is the air in the compression chamber, the slide is equipped with compression piston from top to bottom on the inner wall in compression chamber, the bottom surface of compression piston has set firmly the montant, montant downwardly extending part stretches into in the transmission chamber, and with slider fixed connection, an arc-shaped rack is fixedly embedded in the inner wall of the lower side of the trigger, a gear cavity is communicated with the lower side of the transmission cavity, a transmission shaft is rotatably arranged on the rear wall of the gear cavity, a transmission gear is fixedly arranged on the periphery of the transmission shaft, and the transmission gear can be meshed with the arc-shaped rack; be equipped with in the closing cap when the closing cap is in the closed condition, can come to through manual pressing the clean bench periphery sprays low concentration alcohol and disinfects to slide from top to bottom and clean the self-cleaning mechanism of brush, self-cleaning mechanism includes that two bilateral symmetry and upwards opening set up clean chamber in the closing cap, clean chamber can wrap up clean bench, clean intracavity is equipped with and can be used for cleaning the annular cleaning brush of brush, the downside intercommunication in clean chamber is equipped with the elasticity chamber, the inner wall in elasticity chamber slides from top to bottom and is equipped with the lifter plate, the top surface of lifter plate with two bilateral symmetry's bracing piece has set firmly between the bottom surface of annular cleaning brush, the bottom surface of lifter plate has set firmly the fore-set, the fore-set downwardly extending part stretch out the external world, and its with the inner wall sliding connection of closing cap.

2. The nasal sprayer with self-cleaning function as claimed in claim 1, wherein: the clean bench is equipped with the opening upwards, the inner wall on rotate and be equipped with the hollow post of annular, the hollow post of annular the top surface with the bottom surface fixed connection of cleaning wheel, the bottom surface of the hollow post of annular has set firmly face gear, face gear's bottom surface has tooth, the downside intercommunication be equipped with the decurrent connection chamber of opening, it is equipped with the driven shaft to rotate between the wall about connecting the chamber, the top gear has set firmly in the periphery of driven shaft, the top gear with face gear's bottom surface meshing.

3. The nasal sprayer with self-cleaning function as claimed in claim 2, wherein: the internal ascending sewage chamber of opening that is equipped with of host computer, sewage chamber and two the blowdown chamber all communicates, the upside in sewage chamber is installed and is sealed the top lid in sewage chamber.

4. The nasal sprayer with self-cleaning function as claimed in claim 2, wherein: the main machine is internally provided with a storage cavity with a downward opening, a liquid medicine hopper with an upward opening is arranged in the storage cavity, rhinitis liquid medicine is stored in the liquid medicine hopper, a bottom cover capable of sealing the storage cavity is arranged at the lower side of the storage cavity, a diversion cavity is arranged in the main machine, the upper side of the diversion cavity is communicated with the two through cavities, a pipette is arranged at the lower side of the diversion cavity in a communicating manner, the downward extending part of the pipette extends into the liquid medicine hopper, a pressure air pipe is arranged at the right side of the compression cavity in a communicating manner, the downward extending part of the pressure air pipe extends into the liquid medicine hopper, the pipette is positioned below the liquid medicine liquid level, the pressure air pipe is positioned above the liquid medicine level, a one-way air inlet valve is arranged at the left side of the compression cavity in a communicating manner, an air inlet hole is arranged at the left side of the one-way air inlet valve in a communicating, the upside intercommunication of one-way air outlet valve is equipped with the tubule, the tubule with reposition of redundant personnel chamber left side intercommunication, the left side intercommunication of tubule is equipped with the connecting pipe, the connecting pipe extension runs through the inner wall of the host computer body, and with the right side intercommunication in reposition of redundant personnel chamber, the bottom surface of compression piston with fixed mounting has compression spring between the diapire in compression chamber, the right flank of trigger with fixed mounting has reset spring between the right wall in transmission chamber.

5. The nasal sprayer with self-cleaning function as claimed in claim 4, wherein: a ratchet cavity is formed in the rear side of the gear cavity, a backward extending part of the transmission shaft extends into the ratchet cavity, a ratchet set is fixedly arranged on the rear side face of the ratchet cavity, a belt wheel shaft is rotatably arranged on the rear wall of the ratchet cavity, the front side face of the belt wheel shaft is in power connection with the ratchet set, a gear shaft is rotatably arranged on the front wall of the ratchet cavity, belt wheels are fixedly arranged on the peripheries of the gear shaft and the belt wheel shaft, a belt is arranged between the two belt wheels in a transmission connection mode, a driven cavity with an upward opening is formed in the main machine body and is communicated with the two connecting cavities, two downward extending parts of the top gears extend into the driven cavity, a cross shaft is rotatably arranged between the left wall and the right wall of the driven cavity, two meshing gears which are symmetrical left and right and a driven bevel gear are fixedly arranged on the periphery of the cross shaft, and the meshing gears are meshed with the top, the forward extending part of the gear shaft extends into the driven cavity, and a transmission bevel gear is fixedly arranged on the periphery of the gear shaft and meshed with the driven bevel gear.

6. The nasal sprayer with self-cleaning function as claimed in claim 5, wherein: the utility model discloses a damping valve, including the sealed cover, the closed cover is seted up the annular and is deposited the sap cavity, the annular is deposited the sap cavity and is had low concentration alcohol antiseptic solution, the annular is deposited the right side intercommunication of sap cavity and is installed the feed valve, set up the promotion chamber in the closed cover, the fore-set runs through promote the chamber, is located promote the intracavity the fore-set periphery has set firmly the slurcam, promote the left side intercommunication in chamber and install one-way infusion valve, one-way infusion valve with the sap cavity intercommunication is deposited to the annular, the top surface of lifter plate with fixed mounting has clean spring between the roof in elasticity chamber, set up two bilateral symmetry's through-hole in the lifter, promote the upside intercommunication in chamber and install two bilateral symmetry's damping valve, the spray tube is installed to the top surface intercommunication of damping valve, the upwards extension of spray tube runs through the through-.