CN115887891B - Nasal cavity nursing device - Google Patents

Abstract

The invention relates to the field of nasal cavity nursing, in particular to a nasal cavity nursing device. The invention provides a nasal cavity nursing device which can spray medicine uniformly and quantitatively in a nasal cavity and can better spray medicine to the turbinate so as to promote medicine absorption. A nasal cavity nursing device comprises a cylinder body, an iron liquid pipe, an arc pipe, a spherical atomization spray nozzle and the like; the cylinder is internally provided with an air cavity and a liquid storage cavity, the iron liquid pipe is fixedly connected in the cylinder, the arc pipe is clamped at the top end of the iron liquid pipe, and the spherical atomizing nozzle is rotationally connected at the top end of the arc pipe. The tee bend magnetic plug slowly resets after upwards moving for high-pressure gas and liquid medicine in the stock solution chamber pass through spherical atomizer atomizing blowout, and impeller and spherical atomizer can rotate simultaneously, make liquid medicine evenly distributed on the turbinate in the nasal cavity, spherical atomizer upper portion is curved structure simultaneously, can spray the medicine to the turbinate better, reduces the medicine and gets into the respiratory track, lets the medicine stay on the turbinate and then absorbs the liquid medicine better.

Description

Nasal cavity nursing device

Technical Field

The invention relates to the field of nasal cavity nursing, in particular to a nasal cavity nursing device.

Background

Along with the improvement of living standard, people begin to pay attention to the health of the people, especially the nursing of nasal cavities becomes more and more important, the nose is an important olfactory organ, the nasal cavity is an important component part of the nose, and when the nose is untimely, the nasal cavity needs to be timely nursed.

At present, the mode of nasal cavity nursing mainly spouts the liquid medicine, spouts the medicine and can effectively alleviate the uncomfortable sense of nasal part, when spouting the medicine, the user holds the medicine ware of spouting and spouts the medicine towards the inside turbinate of nasal cavity, turbinate mucous membrane is abundant, can absorb the liquid medicine better, however current medicine ware is general straight shower nozzle, the user stretches into the nasal cavity with straight shower nozzle when spouting the medicine, the liquid medicine is through the direct shower nozzle with vaporific liquid medicine blowout, so make the liquid medicine distribute inadequately in the nasal cavity, lead to the liquid medicine absorption efficiency lower, in addition can spout vaporific liquid medicine into the respiratory track, all can take away a part of liquid medicine when exhaling and breathing in, make the liquid medicine stay less on the turbinate, lead to the nasal cavity nursing effect relatively poor.

Disclosure of Invention

In order to solve the above-mentioned shortcoming, the present invention provides a nasal cavity nursing device which can spray medicine uniformly and quantitatively in the nasal cavity and can better spray medicine to the turbinate to promote medicine absorption.

The technical proposal is as follows: the utility model provides a nasal cavity nursing device, includes barrel, iron liquid pipe, arced pipe, spherical atomizer, impeller, pressure device and ration drain, it has air cavity and stock solution chamber to open in the barrel, iron liquid pipe rigid coupling is in the barrel, arced pipe card is in iron liquid pipe top, spherical atomizer rotary connection is in arced pipe top, spherical atomizer upper portion is curved structure, the impeller is rotated and is connected in spherical atomizer, pressure device locates on the barrel and is connected with the air cavity, ration drain sets up on the barrel.

Further, the pressurizing device comprises a ring pipe, a dust cover, a reset spring, an air suction pipe, an air suction one-way valve, an air inlet pipe and an air inlet one-way valve, wherein the ring pipe is connected in the air cavity in a sliding mode, the dust cover is connected to the top of the ring pipe in a rotating mode, three reset springs are connected between the ring pipe and the cylinder body, the three reset springs are located in the air cavity, three air suction pipes are fixedly connected in the ring pipe, the bottom ends of the three air suction pipes are communicated with the air cavity, the air suction one-way valves are fixedly connected at the upper portions in the three air suction pipes, the three air inlet pipes are arranged at the lower portions of the cylinder body and are simultaneously communicated with the air cavity and the liquid storage cavity, and the air inlet one-way valves are fixedly connected in the three air inlet pipes.

Further, quantitative drain device is including spiral cover, slide column, press head, press spring, magnet post and tee bend magnetic plug, the spiral cover passes through threaded connection in the barrel bottom, slide column sliding connection is in the spiral cover, press head rigid coupling is in the slide column bottom, press head and spiral cover sliding connection, be connected with between press head and the spiral cover and press the spring, press the spring housing on the slide column, magnet post rigid coupling is in the slide column top, two liquid through holes are opened to iron liquid pipe lower part, iron liquid pipe inner lower part sliding connection has the tee bend magnetic plug, it has two round holes to open on the tee bend magnetic plug, iron liquid pipe is the iron, the tee bend magnetic plug can inhale with iron liquid pipe mutually, magnet post and tee bend magnetic plug magnetism are opposite, magnet post and tee bend magnetic plug inhale mutually, just magnet post is located the tee bend magnetic plug under.

Further, the locking device is arranged on the spiral cover and is connected with the cylinder body, the locking device comprises a limiting plate, limiting springs, push rods and rod springs, two horizontal sliding cavities are formed in the spiral cover, the horizontal sliding cavities are symmetrically arranged, the limiting plates are connected in the horizontal sliding cavities in a sliding mode, the limiting plates are in contact with the pressing head, the limiting plates are located above the pressing head, the limiting springs are connected between the limiting plates and the spiral cover, the limiting springs are located in the horizontal sliding cavities, two through holes are formed in the spiral cover, the through holes are communicated with the horizontal sliding cavities, two vertical sliding cavities are formed in the lower portion of the cylinder body, push rods are connected in the air cavities in a sliding mode, the upper portions of the push rods are located above the through holes, the push rods are located below the annular tubes, the rod springs are connected between the push rods and the cylinder body, and the rod springs are located in the vertical sliding cavities.

Further, the novel dust-proof device comprises a cover opening device, wherein the cover opening device is arranged on the cylinder and is connected with the dust cover, the cover opening device comprises a cavity plate, a sliding plate, limiting blocks, sliding plate springs and rolling shafts, the cavity plate is fixedly connected to the top of the cylinder, the sliding plate is slidably connected to the inside of the cavity plate, two limiting blocks are fixedly connected to the bottom end of the sliding plate, the two limiting blocks are located in the cavity plate, the top of the limiting blocks are in contact with the top of the inside of the cavity plate, the sliding plate springs are connected between the sliding plate and the cylinder, the sliding plate springs penetrate through the cavity plate, the rolling shafts are rotatably connected to the top of the sliding plate, a character groove is formed in the dust cover, and the rolling shafts are slidably connected with the character groove.

Further, the air filter device also comprises an air filter ring, wherein the air filter ring is fixedly connected to the upper part of the annular pipe, and the top ends of the three air suction pipes are positioned in the air filter ring.

Further, the novel sliding ring type electric motor is characterized by further comprising sliding blocks, sliding rings and clamping blocks, wherein three sliding blocks are fixedly connected to the cylinder body, the sliding rings are connected between the three sliding blocks in a sliding mode, the annular pipe is located in the sliding rings, two clamping blocks are fixedly connected in the sliding rings and are symmetrically arranged, four clamping grooves are formed in the annular pipe, and two clamping blocks are respectively located in the two clamping grooves in the lower portion of the annular pipe.

The beneficial effects are as follows:

the user opens the spiral cover earlier and then adds the liquid medicine to the stock solution chamber, then close the spiral cover, then back and forth press the ring pipe, make the air in the air cavity get into the stock solution chamber through intake pipe and air inlet check valve, external air is through breathing pipe and air inlet check valve mend into the air cavity, thereby aerify to the stock solution intracavity, when needs spout the medicine, the user presses the ring pipe once again and aerifys to the stock solution intracavity again, then put into the nostril with spherical atomizer, press the pressure head with the forefinger fast, thereby drive tee bend magnetic plug upwards to remove, make round hole and the liquid through hole on the tee bend magnetic plug be in same height, then the user unclamp the pressure head fast, high pressure gas and the liquid medicine in the stock solution chamber can get into tee bend magnetic plug and iron liquid pipe through the liquid through the liquid through hole, rethread spherical atomizer atomizes out, high pressure gas and liquid medicine can drive impeller and spherical atomizer and rotate, make the liquid medicine evenly disperse on the nasal cavity, thereby reduce the nasal cavity and receive the impact force of nasal cavity, spherical atomizer upper portion is the crooked structure simultaneously, can be better to the medicine to the nose nail, reduce and get into and stop on the respiratory tract of medicine and let the medicine better.

When the magnet column resets downwards, magnetic force exists between the three-way magnetic plug and the iron liquid pipe, and the magnetic force between the three-way magnetic plug and the iron liquid pipe is smaller than the magnetic force between the three-way magnetic plug and the magnet column, the magnet column drives the three-way magnetic plug to reset downwards when resetting downwards, the magnetic force between the three-way magnetic plug and the iron liquid pipe enables the three-way magnetic plug to reset downwards slowly, the liquid through hole is slowly closed, so that the liquid medicine amount sprayed by the spherical atomization spray nozzle each time is equal to the gas amount filled into the liquid storage cavity each time, the liquid medicine amount sprayed each time is certain, and the nasal cavity is better nursed.

The pressing head is limited by the two limiting plates, the pressing head can be locked, when a user presses the annular pipe to move downwards, the annular pipe can push the two push rods to move downwards, the push rods can penetrate through the through holes and extrude the two limiting plates to move towards the directions away from each other, the two limiting plates can not limit the pressing head any more, the pressing head is unlocked, when the user loosens the annular pipe, the limiting plates limit the pressing head again, and therefore the pressing head is locked again, and the situation that the spherical atomizing spray head sprays liquid medicine by mistake due to the fact that the pressing head is pressed by mistake when the user does not use is avoided.

When the user presses the ring canal to move downwards, the roller can drive the dust cover to swing upwards, so that the dust cover is opened, when the user loosens the ring canal, the roller can pull the dust cover to swing downwards to reset, so that the dust cover can be opened when the user presses the ring canal, the dust cover can be closed when the user loosens the ring canal, dust can be better prevented, and the use is more convenient.

The ring pipe is locked through the clamping block, the dustproof cover is locked, the limiting plate is locked to the pressing head, the ring pipe and the pressing head are further prevented from being pressed by mistake, the ring pipe is convenient to carry, and a user can use the ring pipe at any time and any place.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a first part of the present invention.

Fig. 3 is a schematic perspective view of a second part of the present invention.

FIG. 4 is a partially disassembled perspective view of the pressurizing device and the quantitative liquid discharging device of the present invention.

Fig. 5 is a schematic drawing showing the split three-dimensional structure of the arc tube, the spherical atomizer and the impeller of the present invention.

Fig. 6 is a schematic view of a part of a perspective structure of the pressurizing device of the present invention.

Fig. 7 is a schematic view of a first partially cut-away perspective structure of the pressurizing device of the present invention.

FIG. 8 is a schematic cross-sectional perspective view of the dosing device and locking device of the present invention.

Fig. 9 is a schematic view of a second partially cut-away perspective structure of the pressurizing device of the present invention.

Fig. 10 is a schematic cross-sectional perspective view of the door opening device of the present invention.

Fig. 11 is an enlarged perspective view of fig. 10 a according to the present invention.

FIG. 12 is a schematic perspective view of a cross-sectional view of an arced tube, spherical atomizer and impeller of the invention.

FIG. 13 is a schematic view of a partially cut-away perspective view of a quantitative drain device of the present invention.

Fig. 14 is an enlarged perspective view of the structure of the B of fig. 13 according to the present invention.

FIG. 15 is a schematic cross-sectional perspective view of an iron liquid pipe, a liquid through hole and a three-way magnetic plug according to the present invention.

Fig. 16 is a schematic view of a second perspective structure of the present invention.

Fig. 17 is a schematic view of a third perspective structure of the present invention.

Fig. 18 is a schematic perspective view of a third portion of the present invention.

Fig. 19 is a schematic view showing a first perspective structure of a grommet, an air suction pipe and a clamping groove according to the present invention.

Fig. 20 is a schematic view showing a second perspective structure of the grommet, the suction pipe, and the clamping groove of the present invention.

Reference numerals: 1_barrel, 2_air cavity, 3_liquid storage cavity, 4_iron liquid pipe, 5_arc pipe, 6_spherical atomizer, 7_impeller, 81_ring pipe, 82_dust cap, 83_return spring, 84_air suction pipe, 841_air suction check valve, 85_air intake pipe, 851_air intake check valve, 91_screw cap, 92_spool, 93_pressing head, 94_pressing spring, 95_magnet column, 96_liquid through hole, 97_three-way magnetic plug, 101_horizontal sliding cavity, 102_limit plate, 103_limit spring, 104_through hole, 105_vertical sliding cavity, 106_push rod, 107_rod spring, 111_cavity plate, 112_sliding plate, 113_limit block, 114_sliding plate spring, 115_roller, 116_straight slot, 12_air filter ring, 13_slider, 14_sliding ring, 15_fixture block, 16_clamping slot.

Detailed Description

Standard parts used in the invention can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, and the specific connection modes of the parts adopt conventional means such as mature bolts, rivets, welding, pasting and the like in the prior art, and the detailed description is omitted.

Example 1

The embodiment 1 of the invention provides a nasal cavity nursing device, which comprises a barrel 1, an iron liquid pipe 4, an arc pipe 5, a spherical atomizing nozzle 6, an impeller 7, a pressurizing device and a quantitative liquid draining device, wherein the barrel 1 is internally provided with an air cavity 2 and a liquid storage cavity 3, the iron liquid pipe 4 is welded in the barrel 1, the iron liquid pipe 4 is vertically arranged, the arc pipe 5 is clamped at the top end of the iron liquid pipe 4, the arc pipe 5 is used for conveying liquid medicine, the spherical atomizing nozzle 6 is rotationally connected at the top end of the arc pipe 5, the upper part of the spherical atomizing nozzle 6 is of a bending structure, the spherical atomizing nozzle 6 is used for spraying the liquid medicine against a turbinate, the impeller 7 is rotationally connected in the spherical atomizing nozzle 6, the pressurizing device is arranged on the barrel 1 and is connected with the air cavity 2, the pressurizing device is used for pressurizing the interior of the liquid storage cavity 3, the quantitative liquid draining device is arranged on the barrel 1, and the quantitative liquid draining device is used for quantitatively spraying the liquid medicine.

The pressurizing device comprises a ring pipe 81, a dust cover 82, return springs 83, an air suction pipe 84, air suction check valves 841, air inlet pipes 85 and air inlet check valves 851, wherein the ring pipe 81 is connected in an air cavity 2 in a sliding mode, the dust cover 82 is connected to the top of the ring pipe 81 in a rotating mode, the dust cover 82 is used for preventing dust from entering a liquid storage cavity 3, three return springs 83 are connected between the ring pipe 81 and the cylinder 1 through hooks, the three return springs 83 are all located in the air cavity 2, the three return springs 83 are all vertically arranged, three air suction pipes 84 are fixedly connected in the ring pipe 81, the bottom ends of the three air suction pipes 84 are all communicated with the air cavity 2, the air suction pipes 84 are used for sucking outside air into the air cavity 2, the air suction check valves 841 are fixedly connected to the upper portions in the three air suction pipes 84, only one-way air passing through the air suction check valves 841 are allowed to pass through the lower portion of the cylinder 1, the air inlet pipes 85 are used for injecting air in the air cavity 2 into the liquid storage cavity 3, the air inlet pipes 85 are simultaneously communicated with the air cavity 2 and the air inlet pipes 851, and the three air inlet check valves 85 are fixedly connected in the air inlet cavities 3.

The quantitative liquid discharge device comprises a spiral cover 91, a sliding column 92, a pressing head 93, a pressing spring 94, a magnet column 95 and a three-way magnetic plug 97;

the screw cap 91 is connected to the bottom of the cylinder body 1 through threads, the slide column 92 is connected in the screw cap 91 in a sliding manner, and the pressing head 93 is welded to the bottom end of the slide column 92; the pressing head 93 is slidably connected with the spiral cover 91, a pressing spring 94 is connected between the pressing head 93 and the spiral cover 91 through a hook, and the pressing spring 94 is sleeved on the sliding column 92; the magnet column 95 is fixedly connected to the top end of the slide column 92, and two liquid through holes 96 are formed in the lower part of the iron liquid pipe 4; the lower part in the iron liquid pipe 4 is connected with a three-way magnetic plug 97 in a sliding way; the three-way magnetic plug 97 is used for controlling the opening and closing of the liquid through hole 96, so that the liquid through hole 96 quantitatively discharges liquid, and the liquid medicine is quantitatively sprayed out.

Meanwhile, two round holes are formed in the three-way magnetic plug 97, the iron liquid pipe 4 is made of iron, the three-way magnetic plug 97 and the iron liquid pipe 4 are attracted, the magnet column 95 is opposite to the three-way magnetic plug 97 in magnetic property, the magnet column 95 and the three-way magnetic plug 97 are attracted, and the magnet column 95 is located right below the three-way magnetic plug 97.

In actual use, a user holds the cylinder 1 by hand and makes the rotary cover 91 upward, then the user rotates the rotary cover 91, unscrews the rotary cover 91 from the bottom of the cylinder 1, then adds liquid medicine into the liquid storage cavity 3, and then screws the rotary cover 91 into the bottom of the cylinder 1 again; then the dust cover 82 is opened, then the ring pipe 81 is pressed downwards, the ring pipe 81 moves downwards to squeeze air in the air cavity 2, so that the air in the air cavity 2 enters the liquid storage cavity 3 through the air inlet pipe 85 and the air inlet one-way valve 851, the air inlet one-way valve 851 enables the air to enter the liquid storage cavity 3 only from the air cavity 2, and then a user loosens the ring pipe 81; the return spring 83 will reset and drive the ring pipe 81 to reset upwards, the outside air will be fed into the air cavity 2 through the air suction pipe 84 and the air suction one-way valve 841, the air suction one-way valve 841 makes the air only enter the air cavity 2 from the outside, the user presses the ring pipe 81 for many times, and thus the air is filled into the liquid storage cavity 3, and the pressure in the liquid storage cavity 3 is larger than the outside pressure. After the liquid storage cavity 3 is filled with air, a user stops pressing the ring pipe 81, and covers the dust cover 82 on the top of the ring pipe 81 again, so that the spherical atomizing nozzle 6 is prevented from being polluted by dust.

When the liquid medicine needs to be sprayed, a user opens the dust cover 82 again and presses the ring pipe 81 downwards again, so that the ring pipe 81 is inflated into the liquid storage cavity 3 again, the user presses the ring pipe 81 with the thumb to expose the spherical atomizing nozzle 6, then the spherical atomizing nozzle 6 is placed into nostrils, the pressing head 93 is quickly pressed by the index finger, the pressing head 93 drives the sliding column 92 and the magnet column 95 to move upwards, the magnet column 95 pushes the three-way magnetic plug 97 to move upwards, and the round hole on the three-way magnetic plug 97 and the liquid through hole 96 are located at the same height, so that the liquid storage cavity 3 is communicated with the iron liquid pipe 4 through the liquid through hole 96; high-pressure gas and liquid medicine in the liquid storage cavity 3 can enter the three-way magnetic plug 97 and the iron liquid pipe 4 through the liquid through hole 96, and then the high-pressure gas and the liquid medicine are atomized and sprayed out through the spherical atomization nozzle 6, so that the high-pressure gas and the liquid medicine can drive the impeller 7 and the spherical atomization nozzle 6 to rotate, the liquid medicine is uniformly dispersed on turbinates in the nasal cavity, the impact force received by the nasal cavity is reduced, and the stimulation received by the nasal cavity is further lightened.

Meanwhile, the upper part of the spherical atomizing nozzle 6 is of a bending structure, so that the medicine can be sprayed to the turbinate better, the medicine is reduced to enter the respiratory tract, and the medicine stays on the turbinate so as to absorb the medicine better. Then the user unclamps the pressing head 93 fast, press the spring 94 and can reset and drive pressing head 93 and magnet post 95 to reset downwards, there is magnetic force between tee bend magnetic plug 97 and the iron liquid pipe 4, and magnetic force between tee bend magnetic plug 97 and the iron liquid pipe 4 is less than magnetic force between tee bend magnetic plug 97 and the magnet post 95, can drive tee bend magnetic plug 97 to reset downwards through magnetic force when magnet post 95 resets downwards, the magnetic force between tee bend magnetic plug 97 and the iron liquid pipe 4 makes tee bend magnetic plug 97 relatively slowly when resetting downwards, let logical liquid hole 96 slow closure, so make the liquid medicine volume of each spherical atomizer 6 spun at every turn equal with the gas volume of filling into to the stock solution chamber 3 at every turn, after spouting once the medicine, the user unclamps ring pipe 81, make ring pipe 81 reset upwards, cover shield 82 again.

When the medicine is sprayed next time, the user presses the ring pipe 81 again to charge the liquid storage cavity 3 with one gas, presses the pressing head 93 again to enable the spherical atomizing spray head 6 to spray a certain amount of medicine liquid, so that the original air pressure in the liquid storage cavity 3 can be restored after the medicine liquid is sprayed once, the medicine liquid can be sprayed quantitatively, and the nasal cavity can be better nursed. The arc tube 5 can be replaced, and after the dust cover 82 is opened, the user pulls out the arc tube 5, and then clamps a new arc tube 5 on the top end of the iron liquid tube 4.

Example 2

On the basis of embodiment 1, as shown in fig. 8, the device further comprises a locking device, wherein the locking device is arranged on the spiral cover 91 and is connected with the cylinder body 1, and the locking device is used for locking the pressing head 93, so that the situation that the spherical atomizing spray head 6 sprays liquid medicine by mistake due to the fact that the pressing head 93 is pressed by mistake when the device is not used is avoided, and the waste of the liquid medicine is avoided.

The locking device comprises a limiting plate 102, a limiting spring 103, a push rod 106 and a rod spring 107, two horizontal sliding cavities 101 are formed in the rotary cover 91, the two horizontal sliding cavities 101 are symmetrically arranged, the limiting plate 102 is connected in the two horizontal sliding cavities 101 in a sliding mode, and the two limiting plates 102 are contacted with the pressing head 93;

the two limiting plates 102 are used for clamping the pressing head 93, the two limiting plates 102 are located above the pressing head 93, a limiting spring 103 is connected between the limiting plates 102 and the rotary cover 91 through a hook, the limiting spring 103 is located in the horizontal sliding cavity 101, two through holes 104 are formed in the rotary cover 91, the through holes 104 are communicated with the horizontal sliding cavity 101, and two vertical sliding cavities 105 are formed in the lower portion in the barrel 1;

the two vertical sliding cavities 105 are both connected with a push rod 106 in a sliding manner, the upper part of the push rod 106 is positioned in the air cavity 2, the bottom end of the push rod 106 is positioned above the through hole 104, the two push rods 106 are positioned below the ring pipe 81, a rod spring 107 is connected between the push rod 106 and the cylinder body 1 through a hook, and the rod spring 107 is positioned in the vertical sliding cavity 105.

Initially, the two limiting plates 102 limit the pressing head 93 to lock the pressing head 93, when the collar 81 moves downward, the collar 81 pushes the two push rods 106 to move downward, the push rods 106 pass through the through holes 104 and press the two limiting plates 102 to move away from each other, so that the two limiting plates 102 do not limit the pressing head 93 any more to unlock the pressing head 93, when the collar 81 resets upward, the rod spring 107 resets and drives the push rods 106 to reset upward, the limiting springs 103 reset and drive the limiting plates 102 to reset, so that the limiting plates 102 limit the pressing head 93 again, thereby relocking the pressing head 93 again, and avoiding erroneous liquid medicine spraying of the spherical atomizing spray head 6 caused by erroneous pressing of the pressing head 93 when not in use.

Example 3

On the basis of embodiment 1, as shown in fig. 10 and 17, the device further comprises a cover opening device, wherein the cover opening device is arranged on the cylinder body 1 and connected with the dust cover 82, and is used for opening the dust cover 82, so that the device is more convenient to use, and comprises a cavity plate 111, a sliding plate 112, a limiting block 113, a sliding plate spring 114 and a roller 115;

the utility model discloses a dust cover, including barrel 1, cavity board 111, slide board 112, two stopper 113, two the stopper 113 are located cavity board 111 to the welding of cavity board 112 bottom, and two the stopper 113 top all contacts with cavity board 111 interior top, be connected with slide spring 114 through the couple between slide board 112 and the barrel 1, slide spring 114 passes cavity board 111, roller 115 swivelling joint is on slide board 112 top, it has a word groove 116 to open in the shield 82, roller 115 is connected with a word groove 116 slidingtype.

When the user presses the collar 81 to move downward, the collar 81 drives the dust cap 82 to move downward, the roller 115 slides along the linear slot 116, the roller 115 drives the dust cap 82 to swing upward, so that the dust cap 82 is opened, then the dust cap 82 continues to move downward, the dust cap 82 presses the roller 115 and the sliding plate 112 to move downward, and the sliding plate spring 114 is compressed. When the user releases the collar 81, the return spring 83 will return and drive the collar 81 and the dust cap 82 to move upward, the slide spring 114 will return and drive the slide plate 112 to return upward, then the collar 81 and the dust cap 82 continue to move upward, and the cavity plate 111 blocks the stopper 113, so that the stopper 113, the slide plate 112 and the roller 115 stop moving upward. When the dust cover 82 continues to move upwards, the roller 115 pulls the dust cover 82 to swing downwards to reset, so that the dust cover 82 can be opened when a user presses the ring pipe 81, the dust cover 82 can be closed when the user releases the ring pipe 81, dust can be better prevented, and the use is more convenient.

Example 4

On the basis of embodiment 1, as shown in fig. 11 and 16, the air filter ring 12 is further included, the air filter ring 12 is fixedly connected to the upper portion of the collar 81, the top ends of the three air suction pipes 84 are all located in the air filter ring 12, and the air filter ring 12 is used for filtering air, so that the air added into the liquid storage cavity 3 is cleaner.

When the ring pipe 81 is reset upwards, the outside air can firstly enter the air filtering ring 12 and then enter the air suction pipe 84, the air filtering ring 12 can filter the air, so that clean air enters the liquid storage cavity 3, the liquid medicine in the liquid storage cavity 3 is prevented from being polluted, and the nasal cavity is convenient to care.

Example 5

On the basis of embodiment 1, as shown in fig. 16-20, the device further comprises sliding blocks 13, sliding rings 14 and clamping blocks 15, wherein three sliding blocks 13 are connected to the cylinder 1 through rivets, the sliding rings 14 are connected between the three sliding blocks 13 in a sliding manner, the ring pipe 81 is positioned in the sliding rings 14, two clamping blocks 15 are welded in the sliding rings 14, the two clamping blocks 15 are symmetrically arranged, four clamping grooves 16 are formed in the ring pipe 81, the two clamping blocks 15 are respectively positioned in the two clamping grooves 16 at the lower part of the ring pipe 81, and the clamping blocks 15 are used for locking the ring pipe 81.

Initially, the clamping block 15 is clamped into the clamping groove 16, so that the ring pipe 81 is locked, the dust cover 82 is kept closed, the dust cover 82 is locked, the limiting plate 102 is locked to the pressing head 93, the ring pipe 81 and the pressing head 93 are further prevented from being pressed mistakenly, the novel dust-proof ring is convenient to carry, and a user can use the novel dust-proof ring at any time and any place. When the device is used, a user firstly rotates the slip ring 14 clockwise, the slip ring 14 rotates clockwise to drive the clamping block 15 to rotate clockwise, the clamping block 15 is separated from the clamping groove 16 at the lower part of the annular pipe 81, the annular pipe 81 is unlocked, the annular pipe 81 can move downwards, after the user presses the annular pipe 81 downwards, the slip ring 14 is rotated anticlockwise again, the slip ring 14 drives the clamping block 15 to rotate reversely, the clamping block 15 is clamped into the clamping groove 16 at the upper part of the annular pipe 81, the annular pipe 81 is locked again, the dust cover 82 is kept open, the pressing head 93 is kept unlocked, and medicine spraying is facilitated.

The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The nasal cavity nursing device is characterized by comprising a barrel (1), an iron liquid pipe (4), an arc-shaped pipe (5), a spherical atomizing nozzle (6), an impeller (7), a pressurizing device and a quantitative liquid discharging device, wherein an air cavity (2) and a liquid storage cavity (3) are formed in the barrel (1), the iron liquid pipe (4) is fixedly connected in the barrel (1), the arc-shaped pipe (5) is clamped at the top end of the iron liquid pipe (4), the spherical atomizing nozzle (6) is rotationally connected at the top end of the arc-shaped pipe (5), the upper part of the spherical atomizing nozzle (6) is of a bending structure, the impeller (7) is rotationally connected in the spherical atomizing nozzle (6), the pressurizing device is arranged on the barrel (1) and is connected with the air cavity (2), and the quantitative liquid discharging device is arranged on the barrel (1).

The pressurizing device comprises a ring pipe (81), a dust cover (82), a return spring (83), an air suction pipe (84), an air suction one-way valve (841), an air inlet pipe (85) and an air inlet one-way valve (851);

the circular pipe (81) is connected in the air cavity (2) in a sliding mode, the dust cover (82) is connected to the top of the circular pipe (81) in a rotating mode, three reset springs (83) are connected between the circular pipe (81) and the cylinder body (1), the three reset springs (83) are located in the air cavity (2), and three air suction pipes (84) are fixedly connected in the circular pipe (81);

the bottom ends of the three air suction pipes (84) are communicated with the air cavity (2), the air suction check valves (841) are fixedly connected to the inner upper parts of the three air suction pipes (84), three air inlet pipes (85) are arranged at the lower part of the cylinder body (1), the air inlet pipes (85) are simultaneously communicated with the air cavity (2) and the liquid storage cavity (3), and the air inlet check valves (851) are fixedly connected in the three air inlet pipes (85);

the quantitative liquid discharge device comprises a spiral cover (91), a sliding column (92), a pressing head (93), a pressing spring (94), a magnet column (95) and a three-way magnetic plug (97);

the rotary cover (91) is connected to the bottom of the cylinder body (1) through threads, the sliding column (92) is connected in the rotary cover (91) in a sliding mode, the pressing head (93) is fixedly connected to the bottom end of the sliding column (92), the pressing head (93) is connected with the rotary cover (91) in a sliding mode, a pressing spring (94) is connected between the pressing head (93) and the rotary cover (91), the pressing spring (94) is sleeved on the sliding column (92), and the magnet column (95) is fixedly connected to the top end of the sliding column (92);

two liquid through holes (96) are formed in the lower portion of the iron liquid pipe (4), a three-way magnetic plug (97) is connected to the inner lower portion of the iron liquid pipe (4) in a sliding mode, two round holes are formed in the three-way magnetic plug (97), and the iron liquid pipe (4) is made of iron; the three-way magnetic plug (97) can attract the iron liquid pipe (4), the magnetism of the magnet column (95) is opposite to that of the three-way magnetic plug (97), the magnet column (95) and the three-way magnetic plug (97) attract each other, and the magnet column (95) is located under the three-way magnetic plug (97).

2. The nasal care device according to claim 1, further comprising a locking device, wherein the locking device is arranged on the spiral cover (91) and is connected with the cylinder body (1), and the locking device comprises a limiting plate (102), a limiting spring (103), a push rod (106) and a rod spring (107);

two horizontal sliding cavities (101) are formed in the spiral cover (91), the two horizontal sliding cavities (101) are symmetrically arranged, limiting plates (102) are connected in the two horizontal sliding cavities (101) in a sliding mode, the two limiting plates (102) are contacted with the pressing head (93), and the two limiting plates (102) are located above the pressing head (93);

a limit spring (103) is connected between the limit plate (102) and the spiral cover (91), the limit spring (103) is positioned in the horizontal sliding cavity (101), two through holes (104) are formed in the spiral cover (91), the through holes (104) are communicated with the horizontal sliding cavity (101), two vertical sliding cavities (105) are formed in the inner lower portion of the cylinder body (1), and push rods (106) are connected in the two vertical sliding cavities (105) in a sliding mode;

the upper part of the push rod (106) is positioned in the air cavity (2), the bottom ends of the push rods (106) are positioned above the through holes (104), the two push rods (106) are positioned below the ring pipe (81), a rod spring (107) is connected between the push rod (106) and the cylinder body (1), and the rod spring (107) is positioned in the vertical sliding cavity (105).

3. The nasal care device according to claim 2, further comprising a cover opening device, wherein the cover opening device is arranged on the cylinder body (1) and is connected with the dust cover (82), and the cover opening device comprises a cavity plate (111), a sliding plate (112), a limiting block (113), a sliding plate spring (114) and a roller (115);

the cavity plate (111) is fixedly connected to the top of the cylinder body (1), the sliding plate (112) is connected in the cavity plate (111) in a sliding mode, two limiting blocks (113) are fixedly connected to the bottom end of the sliding plate (112), the two limiting blocks (113) are located in the cavity plate (111), and the tops of the two limiting blocks (113) are contacted with the inner top of the cavity plate (111);

a sliding plate spring (114) is connected between the sliding plate (112) and the cylinder body (1), the sliding plate spring (114) penetrates through the cavity plate (111), a roller (115) is rotatably connected to the top end of the sliding plate (112), a straight slot (116) is formed in the dust cover (82), and the roller (115) is slidably connected with the straight slot (116).

4. A nasal care device according to claim 3, further comprising an air filter ring (12), wherein the air filter ring (12) is fixedly connected to the upper part of the collar (81), and the top ends of the three air suction pipes (84) are all located in the air filter ring (12).

5. The nasal cavity nursing device according to claim 4, further comprising a sliding block (13), a sliding ring (14) and clamping blocks (15), wherein three sliding blocks (13) are fixedly connected to the barrel (1), the sliding rings (14) are connected between the three sliding blocks (13) in a sliding mode, the ring pipe (81) is located in the sliding rings (14), two clamping blocks (15) are fixedly connected in the sliding rings (14), the two clamping blocks (15) are symmetrically arranged, four clamping grooves (16) are formed in the ring pipe (81), and the clamping blocks (15) are respectively located in the clamping grooves (16) in the lower portion of the ring pipe (81).

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