CN113827851A

CN113827851A - Ear-nose-throat nursing is with portable medicine spraying device

Info

Publication number: CN113827851A
Application number: CN202111067808.8A
Authority: CN
Inventors: 房永红; 李月兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2021-12-24

Abstract

The invention discloses a portable medicine sprayer for ear-nose-throat nursing, which comprises a protective shell, wherein a protective cover is movably arranged at the upper end of the protective shell through a hinge, a pull groove is formed in the upper end of the protective cover, an annular ultraviolet germicidal lamp is fixedly arranged on the inner wall of the protective cover, a plurality of fixed seats are fixedly arranged on the upper inner wall of the protective cover, a medicine spraying hose is detachably arranged in the protective cover through the fixed seats, a medicine tank is slidably arranged in the protective shell, buffering mechanisms are fixedly arranged on the left side and the right side of the lower inner wall of the protective shell, the upper ends of the two buffering mechanisms are fixedly arranged with the upper end of the medicine tank, a stirring mechanism is connected to the lower end of the medicine tank in an inserting manner, the upper part of the stirring mechanism is positioned in the medicine tank, and anti-sinking stirring blades are arranged in the medicine tank. The portable medicine sprayer for ear-nose-throat nursing disclosed by the invention has the advantages that the solution is uniformly and efficiently mixed, the mixing time is short, the solvent is not easy to precipitate, the medicine effect is obvious, the medicine spraying hose is convenient to store and carry, the disinfection function is realized, the safety and the reliability are realized, the observation is convenient, the stability is strong, and the popularization and the use can be realized.

Description

Ear-nose-throat nursing is with portable medicine spraying device

Technical Field

The invention relates to the technical field of medical instruments, in particular to a portable sprayer for ear-nose-throat nursing.

Background

The medicine sprayer is a common tool for applying medicine to patients in the department of otorhinolaryngology, and as the otolaryngology is positioned at the tail end of a human body, the effect of oral medicine taking is not obvious, an external medicine is mostly adopted, and the medicine sprayer mainly sprays medicine to deeper parts in the auditory meatus, the nasal cavity or the throat.

The existing medicine sprayer for ear-nose-throat nursing has the following defects: 1. the traditional medicine sprayer for ear-nose-throat nursing has no uniform mixing function, and the pesticide effect is influenced due to the nonuniform mixing of solute and solvent; 2. traditional medicine sprayer shower nozzle is used in otolaryngology nursing not convenient to detach, and the shower nozzle exposes outside for a long time, and fragile, and easily causes the shower nozzle to pollute, and the security is poor. Therefore, a portable sprayer for ear-nose-throat care is provided.

Disclosure of Invention

The invention mainly aims to provide a portable sprayer for ear-nose-throat care, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

a portable medicine sprayer for ear-nose-throat nursing comprises a protective shell, wherein a protective cover is movably mounted at the upper end of the protective shell through a hinge, a pull groove is formed in the upper end of the protective cover, the pull groove is of a semi-cylindrical structure, an annular ultraviolet germicidal lamp is fixedly mounted on the inner wall of the protective cover, a plurality of fixed seats are fixedly mounted on the upper inner wall of the protective cover, medicine spraying hoses are detachably mounted in the protective cover through the fixed seats, a medicine tank is slidably mounted in the protective shell, buffer mechanisms are fixedly mounted on the left side and the right side of the lower inner wall of the protective shell, the upper ends of the buffer mechanisms and the upper ends of the medicine tank are fixedly mounted, a stirring mechanism is connected at the lower end of the medicine tank in an inserting manner, the upper portion of the stirring mechanism is located in the medicine tank, anti-settling stirring blades are arranged in the medicine tank, the lower-settling stirring blades are fixedly mounted with the lower portion of the stirring mechanism, and the lower end of the inner wall is located under the medicine tank, two rubber pads are fixedly arranged at the lower end of the protective shell and are symmetrically distributed; the stirring mechanism comprises a driving assembly and a reverse stirring assembly, the upper portion of the driving assembly is provided with a connecting frame through a bearing, the reverse stirring assembly is movably arranged with the connecting frame through a bearing and is in transmission connection with the driving assembly, and the anti-sinking stirring blade is fixedly connected with the driving assembly.

As a further improvement of the above scheme, the upper end right side of medicine jar is opened has the hole of offeing medicine of break-over from top to bottom, the upper end swing joint of medicine jar has sealed lid, and sealed lid is corresponding with the position in the hole of offeing medicine, fixed mounting has small-size water pump in the medicine jar, small-size water pump's input fixed mounting has the drinking-water pipe, small-size water pump's output fixed mounting has the raceway, the upper end of raceway runs through the medicine jar and extends to the top of medicine jar, the fixed welding of the surface upper portion of medicine jar has four sliders, and four sliders are annular array and distribute.

As a further improvement of the scheme, the upper part of the inner surface of the protective shell is provided with four sliding chutes through which the upper ends of the sliding chutes penetrate, the sizes of the sliding chutes are matched with the sizes of the sliding blocks, the positions of the sliding chutes correspond to the positions of the sliding blocks, and the inner diameter of the protective shell is matched with the outer diameter of the medicine tank.

As a further improvement of the above scheme, the buffer mechanism comprises a support rod and a buffer spring, the support rod and the buffer spring are fixedly mounted on the lower inner wall of the protective shell, the buffer spring is sleeved outside the support rod, and the distance between the support rod and the sliding groove is the same as the height of the medicine tank.

As a further improvement of the scheme, the slide block is slidably mounted in the corresponding sliding groove to slidably mount the medicine tank and the protective shell, and the lower end of the medicine tank is fixedly mounted with the upper end of the buffer spring.

As a further improvement of the above scheme, the drive assembly includes a motor, the motor is fixedly mounted in the middle of the lower end of the medicine tank, the output end of the motor is fixedly mounted with a rotating rod, the lower end of the rotating rod runs through the bottom of the medicine tank and extends into the medicine tank, a drive bevel gear and two first stirring blades are fixedly mounted on the rotating rod, the drive bevel gear is located above the two first stirring blades, a connecting sleeve is movably mounted on the upper portion of the rotating rod through a bearing, a drive bevel gear is movably mounted on the left side and the right side of the outer surface of the connecting sleeve through a rotating shaft, the two drive bevel gears are meshed with the drive bevel gear, the connecting frame is movably mounted on the reverse stirring assembly through a bearing, the drive bevel gear and the drive bevel gear are both located in the connecting frame, and the anti-sinking stirring blades are fixedly mounted on the lower portion of the rotating rod.

As a further improvement of the scheme, the reverse stirring assembly comprises a connecting rod, the upper end of the connecting rod is movably mounted on the upper inner wall of the medicine tank through a bearing, the lower end of the connecting rod penetrates through the upper end of the connecting frame and is movably connected with the upper end of the rotating rod through a bearing, a driven bevel gear and two second stirring blades are fixedly mounted on the outer surface of the connecting rod, and the driven bevel gear is located below the two second stirring blades.

As a further improvement of the scheme, the driven bevel gears are positioned in the connecting frame and meshed with the transmission bevel gears on two sides, and the second stirring blade and the first stirring blade are identical in structure.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the first stirring blade is meshed with the transmission bevel gear to drive the transmission bevel gear to rotate, the upper part of the transmission bevel gear is meshed with the driven bevel gear to drive the connecting rod to rotate, so that the reverse rotation of the second stirring blade and the first stirring blade is realized, the solution mixing effect can be improved, the mixing time is shortened, the use is convenient, the rotating rod drives the anti-settling stirring blades to rotate at the lower part in the medicine tank, the solvent is prevented from settling, the solute in the solution is uniformly distributed, and the medicine effect is improved.

2. According to the invention, the pesticide spraying hose is conveniently clamped in the protective cover through the fixing seat, the pesticide spraying hose is conveniently stored and carried, and the pesticide spraying hose can be sterilized and disinfected through the arrangement of the ultraviolet sterilizing lamp, so that the use safety is improved, and the safety and the reliability are realized.

3. According to the invention, through the arrangement of the buffer mechanism and the action of the buffer spring, the slide block can slide conveniently at different positions in the chute according to the mass change of the medicine tank, the quality of the solution in the medicine tank can be conveniently and visually checked, the solution can be conveniently and timely supplemented, and through the arrangement of the support rod, after the medicine tank is filled with the solution, the medicine tank can be conveniently supported, so that the contact collision between the lower end of the motor and the lower inner wall of the protective shell is avoided, and the protective effect is achieved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view showing the internal structure of a protective case of a portable chemical sprayer for ear-nose-throat care according to the present invention;

FIG. 2 is a schematic view showing the overall structure of a treatment tank of a portable chemical sprayer for ear-nose-throat care according to the present invention;

FIG. 3 is a schematic view showing the internal structure of a canister of the portable medicine sprayer for ear, nose and throat care according to the present invention;

FIG. 4 is a schematic structural view of a protective housing of a portable sprayer for ear-nose-throat care according to the present invention;

FIG. 5 is a schematic view showing the overall structure of a driving mechanism of a portable chemical sprayer for ear-nose-throat care according to the present invention;

FIG. 6 is a schematic view showing the composition of the stirring mechanism of the lower squeezing mechanism of the portable sprayer for ear-nose-throat care according to the present invention;

fig. 7 is a schematic structural view of a driving assembly of a portable sprayer for ear-nose-throat care according to the present invention.

In the figure: 1. a protective shell; 2. a protective cover; 3. an ultraviolet germicidal lamp; 4. a fixed seat; 5. a pesticide spraying hose; 6. a medicine tank; 7. a stirring mechanism; 8. a buffer mechanism; 9. a rubber pad; 10. groove drawing; 11. a chute; 12. anti-settling stirring blades; 61. a drug delivery hole; 62. a sealing cover; 63. a slider; 64. a small-sized water pump; 65. a water pumping pipe; 66. a water delivery pipe; 71. a drive assembly; 72. a reverse stirring assembly; 73. a connecting frame; 81. a support bar; 82. a buffer spring; 711. a motor; 712. a rotating rod; 713. a drive bevel gear; 714. a first stirring blade; 715. connecting sleeves; 716. a drive bevel gear; 721. a connecting rod; 722. a driven bevel gear; 723. stirring blade II.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical scheme of the invention is further explained by combining the attached drawings.

As shown in fig. 1-7, a portable sprayer for ear-nose-throat care comprises a protective shell 1, a protective cover 2 is movably mounted at the upper end of the protective shell 1 through a hinge, a pull groove 10 is formed at the upper end of the protective cover 2, the pull groove 10 is of a semi-cylindrical structure, an annular ultraviolet germicidal lamp 3 is fixedly mounted on the inner wall of the protective cover 2, a plurality of fixing seats 4 are fixedly mounted on the upper inner wall of the protective cover 2, a spraying hose 5 is detachably mounted in the protective cover 2 through the fixing seats 4, a medicine tank 6 is slidably mounted in the protective shell 1, buffer mechanisms 8 are fixedly mounted on the left side and the right side of the lower inner wall of the protective shell 1, the upper ends of the two buffer mechanisms 8 are fixedly mounted with the upper end of the medicine tank 6, a stirring mechanism 7 is inserted and connected at the lower end of the medicine tank 6, the upper portion of the stirring mechanism 7 is located in the medicine tank 6, an anti-sinking stirring vane 12 is arranged in the medicine tank 6, the anti-sinking stirring vane 12 is fixedly mounted with the lower portion of the stirring mechanism 7 and the lower end is located at the upper end of the lower inner wall of the medicine tank 6, two rubber pads 9 are fixedly arranged at the lower end of the protective shell 1, and the two rubber pads 9 are symmetrically distributed; the stirring mechanism 7 comprises a driving assembly 71 and a reverse stirring assembly 72, the upper part of the driving assembly 71 is movably provided with a connecting frame 73 through a bearing, the reverse stirring assembly 72 is movably arranged with the connecting frame 73 through a bearing and is in transmission connection with the driving assembly 71, and the anti-sinking stirring blade 12 is fixedly connected with the driving assembly 71.

Open on the upper end right side of medicinal cupping 6 has the offe pining hole 61 of upper and lower break-over, the upper end swing joint of medicinal cupping 6 has sealed lid 62, and sealed lid 62 is corresponding with the position of offeing medicine hole 61, fixed mounting has small-size water pump 64 in the medicinal cupping 6, the input fixed mounting of small-size water pump 64 has drinking-water pipe 65, the output fixed mounting of small-size water pump 64 has raceway 66, the upper end of raceway 66 runs through medicinal cupping 6 and extends to the top of medicinal cupping 6, the fixed welding in outer surface upper portion of medicinal cupping 6 has four sliders 63, and four sliders 63 are annular array and distribute, conveniently install medicinal cupping 6, moreover, the steam generator is simple in structure, and high stability.

Four sliding chutes 11 with upper ends penetrating through are formed in the upper portion of the inner surface of the protective shell 1, the size of each sliding chute 11 is matched with that of the corresponding sliding block 63, the position of each sliding chute is corresponding to that of the corresponding sliding block 63, and the inner diameter of the protective shell 1 is matched with the outer diameter of the medicine tank 6.

Buffer gear 8 includes bracing piece 81 and buffer spring 82, bracing piece 81 and buffer spring 82 all with the lower inner wall fixed mounting of protecting crust 1, and buffer spring 82 cup joints the outside at bracing piece 81, distance dimension between bracing piece 81 and the spout 11 is the same with the high size of medicinal cupping 6, when solution fills up the back in medicinal cupping 6, slider 63 is located the lower extreme of spout 11, support medicinal cupping 6 through bracing piece 81 this moment, avoid the lower extreme of motor 711 and the lower inner wall contact collision of protecting crust 1, play the guard action.

Slider 63 slidable mounting is with

medicinal cupping

6 and 1 slidable mounting of protecting crust in the spout 11 that corresponds, and the lower extreme of medicinal cupping 6 and buffer spring 82's upper end fixed mounting, through buffer spring 82's effect, according to the quality change of medicinal cupping 6, make the slider 63 slide different positions convenience in spout 11, the solution quality in the convenient medicinal cupping 6 is looked over directly perceived, is convenient for in time supply.

The driving assembly 71 comprises a motor 711, the motor 711 is fixedly installed in the middle of the lower end of the medicine tank 6, a rotating rod 712 is fixedly installed at the output end of the motor 711, the lower end of the rotating rod 712 penetrates through the bottom of the medicine tank 6 and extends into the medicine tank 6, a driving bevel gear 713 and two first stirring blades 714 are fixedly installed on the rotating rod 712, the driving bevel gear 713 is located above the two first stirring blades 714, a connecting sleeve 715 is movably installed on the upper portion of the rotating rod 712 through a bearing, transmission bevel gears 716 are movably installed on the left side and the right side of the outer surface of the connecting sleeve 715 through rotating shafts, the two transmission bevel gears 716 are meshed with the driving bevel gear 713, the connecting frame 73 is movably installed on the reverse stirring assembly 72 through a bearing, the driving bevel gear 713 and the transmission bevel gears 716 are both located in the connecting frame 73, and the anti-settling stirring blades 12 are fixedly installed on the lower portion of the rotating rod 712.

The reverse stirring component 72 comprises a connecting rod 721, the upper end of the connecting rod 721 is movably mounted on the upper inner wall of the medicine tank 6 through a bearing, the lower end of the connecting rod 721 penetrates through the upper end of the connecting frame 73 and is movably connected with the upper end of the rotating rod 712 through a bearing, a driven bevel gear 722 and two second stirring blades 723 are fixedly mounted on the outer surface of the connecting rod 721, and the driven bevel gear 722 is positioned below the two second stirring blades 723.

The driven bevel gear 722 is positioned in the connecting frame 73 and meshed with the transmission bevel gears 716 on two sides, the second stirring blade 723 and the first stirring blade 714 are identical in structure, the first stirring blade 714 is meshed with the transmission bevel gears 716 to drive the transmission bevel gears 716 to rotate, the upper part of the transmission bevel gears 716 is meshed with the driven bevel gear 722 to drive the connecting rods 721 to rotate, the reverse rotation of the second stirring blade 723 and the first stirring blade 714 is achieved, the solution mixing effect can be improved, the mixing time is shortened, and the use is convenient.

In conclusion, in the using process of the invention, the protective cover 2 is opened, then the sealing cover 62 is opened, the solvent and the solution are added into the medicine tank 6 through the medicine feeding hole 61, then the sealing cover 62 is closed, at this time, the motor 711 is opened, the rotating rod 712 is driven to rotate through the motor 711, the driving bevel gear 713 and the first stirring blade 714 are driven to rotate through the rotating rod 712, the driving bevel gear 716 is driven to rotate through the meshing of the first stirring blade 714 and the driving bevel gear 716, the connecting rod 721 is driven to rotate through the meshing of the upper part of the driving bevel gear 716 and the driven bevel gear 722, so that the second stirring blade 723 rotates reversely, the solvent and the solute in the medicine tank 6 are stirred and mixed through the mutual matching of the second stirring blade 723 and the first stirring blade 714, the solution mixing effect can be improved, the mixing time can be shortened, the use is convenient, and the anti-settling stirring blade 12 is driven to rotate at the lower part in the medicine tank 6 through the rotating rod 712, avoid the solvent to precipitate, make the solute in the solution distribute evenly, improve the drug effect, after the solution misce bene, will spout medicine hose 5 and take out from fixing base 4, then put through with raceway 66, make the drinking-water pipe 65 take out the solution in the medicinal cupping 6 through small-size water pump 64, carry to spouting medicine hose 5 in through raceway 66, carry out the medicine spraying treatment to patient's ear, nose and throat, the simple operation, convenient to use, after finishing using, will spout medicine hose 5 and dismantle, joint in protective cover 2 once more through fixing base 4, conveniently accomodate and carry, and disinfect it through sterilamp 3, improve the security of using, safety and reliability, when the reduction of solution in medicinal cupping 6, make the quality of medicinal cupping 6 reduce, through the effect of buffer spring 82, make slider 63 slide in corresponding spout 11, lie in the different positions of spout 11 through slider 63 and conveniently look over directly perceived the solution quality in medicinal cupping 6, be convenient for in time supply, through the setting of bracing piece 81, after solution fills up in medicinal cupping 6, be convenient for support medicinal cupping 6, avoid the lower extreme of motor 711 and the lower inner wall contact collision of protecting crust 1, play the guard action.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an otolaryngology nursing is with portable medicine sprayer, includes protecting sheathing (1), its characterized in that: the upper end of protective housing (1) has protective cover (2) through hinge movable mounting, open the upper end of protective cover (2) has kerve (10), kerve (10) is semi-cylindrical structure, the inner wall fixed mounting of protective cover (2) has annular sterilamp (3), the last inner wall fixed mounting of protective cover (2) has a plurality of fixing bases (4), there is medicine spraying hose (5) through fixing base (4) demountable installation in protective cover (2), slidable mounting has medicine jar (6) in protective housing (1), the equal fixed mounting in the lower inner wall left and right sides of protective housing (1) has buffer gear (8), two the upper end of buffer gear (8) and the upper end fixed mounting of medicine jar (6), the lower extreme of medicine jar (6) alternates and is connected with rabbling mechanism (7), and the upper portion of rabbling mechanism (7) is located medicine jar (6), an anti-settling stirring blade (12) is arranged in the medicine tank (6), the anti-settling stirring blade (12) is fixedly installed with the lower part of the stirring mechanism (7), the lower end of the anti-settling stirring blade is positioned at the upper end of the lower inner wall of the medicine tank (6), two rubber pads (9) are fixedly installed at the lower end of the protective shell (1), and the two rubber pads (9) are symmetrically distributed;

stirring mechanism (7) are including drive assembly (71) and reverse stirring subassembly (72), there is link (73) on the upper portion of drive assembly (71) through bearing movable mounting, reverse stirring subassembly (72) are connected through bearing and link (73) movable mounting and with drive assembly (71) transmission, prevent sinking stirring leaf (12) and drive assembly (71) fixed connection.

2. The portable sprayer for ear-nose-throat care according to claim 1, wherein: the utility model discloses a medicine pot, including medicine jar (6), medicine jar (6) and medicine feeding hole (61), the upper end swing joint of medicine jar (6) has sealed lid (62), and sealed lid (62) and the position of throwing medicine hole (61) are corresponding, fixed mounting has small-size water pump (64) in medicine jar (6), the input fixed mounting of small-size water pump (64) has drinking-water pipe (65), the output fixed mounting of small-size water pump (64) has raceway (66), the upper end of raceway (66) runs through medicine jar (6) and extends to the top of medicine jar (6), the fixed welding in surface upper portion of medicine jar (6) has four slider (63), and four slider (63) are the annular array and distribute.

3. The portable sprayer for ear-nose-throat care according to claim 1, wherein: the inner surface upper portion of protective housing (1) is opened has four spout (11) of upper end break-through, the size of spout (11) and the size looks adaptation of slider (63) and the position corresponding, the inside diameter of protective housing (1) and the outside diameter looks adaptation of medicinal cupping (6).

4. The portable sprayer for ear-nose-throat care according to claim 1, wherein: buffer gear (8) include bracing piece (81) and buffer spring (82), bracing piece (81) and buffer spring (82) all with the lower inner wall fixed mounting of protecting crust (1), and buffer spring (82) cup joint the outside at bracing piece (81), distance size between bracing piece (81) and spout (11) is the same with the height dimension of medicinal cupping (6).

5. The portable sprayer for ear-nose-throat care according to claim 2, wherein: slider (63) slidable mounting is with medicinal cupping (6) and protecting crust (1) slidable mounting in corresponding spout (11), the lower extreme of medicinal cupping (6) and buffer spring (82)'s upper end fixed mounting.

6. The portable sprayer for ear-nose-throat care according to claim 1, wherein: the drive assembly (71) comprises a motor (711), the motor (711) is fixedly installed in the middle of the lower end of the medicine tank (6), a rotating rod (712) is fixedly installed at the output end of the motor (711), the lower end of the rotating rod (712) penetrates through the bottom of the medicine tank (6) and extends into the medicine tank (6), a drive bevel gear (713) and two first stirring blades (714) are fixedly installed on the rotating rod (712), the drive bevel gear (713) is located above the two first stirring blades (714), a connecting sleeve (715) is movably installed on the upper portion of the rotating rod (712) through a bearing, drive bevel gears (716) are movably installed on the left side and the right side of the outer surface of the connecting sleeve (715) through rotating shafts, the two drive bevel gears (716) are engaged with the drive bevel gears (713), and the connecting frame (73) is movably installed on the reverse stirring assembly (72) through bearings, and the driving bevel gear (713) and the transmission bevel gear (716) are both positioned in the connecting frame (73), and the anti-sinking stirring blade (12) is fixedly arranged at the lower part of the rotating rod (712).

7. The portable sprayer for ear-nose-throat care according to claim 1, wherein: the reverse stirring assembly (72) comprises a connecting rod (721), the upper end of the connecting rod (721) is movably mounted on the upper inner wall of the medicine tank (6) through a bearing, the lower end of the connecting rod (721) penetrates through the upper end of the connecting frame (73) and is movably connected with the upper end of the rotating rod (712) through a bearing, a driven bevel gear (722) and two second stirring blades (723) are fixedly mounted on the outer surface of the connecting rod (721), and the driven bevel gear (722) is located below the two second stirring blades (723).

8. The portable sprayer for ear-nose-throat care according to claim 7, wherein: the driven bevel gear (722) is positioned in the connecting frame (73) and meshed with the transmission bevel gears (716) on two sides, and the second stirring blade (723) and the first stirring blade (714) are identical in structure.