CN215459287U

CN215459287U - Novel auditory canal flusher

Info

Publication number: CN215459287U
Application number: CN202121134572.0U
Authority: CN
Inventors: 孙惠敏; 张瑜; 叶青; 陈婷; 陈洪; 马玉凤; 郑昊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2022-01-11
Anticipated expiration: 2031-05-25

Abstract

The utility model relates to the technical field of medical instruments, in particular to a novel auditory canal flusher; the liquid storage device comprises a liquid storage cylinder and a handle, wherein the liquid storage cylinder is divided into a liquid storage cavity and an accommodating cavity which are isolated from each other from top to bottom, a first cover plate is fixed at a cylinder opening of the liquid storage cylinder, a second cover plate is rotatably connected onto the first cover plate, a display screen and a key module are arranged on the outer surface of the first cover plate, a stirring motor and a temperature sensor are arranged in the middle of the bottom end of the liquid storage cavity, a through groove for conducting the accommodating cavity is further formed in the bottom wall of the liquid storage cavity, a PCB (printed circuit board) and a conveying pump are arranged on the bottom wall of the accommodating cavity, a group of electric heating sheets are uniformly arranged on the top wall of the accommodating cavity, the bottom end of the handle is connected with the output end of the conveying pump through a spring pipe, a liquid inlet pipe is arranged at the input end of the conveying pump, the other end of the liquid inlet pipe is hermetically connected with the through groove, a button module is arranged on a handle body close to the upper end of the handle, and a cleaning pipe is screwed on the top end of the handle; the utility model can effectively solve the problems of inconvenient use, poor flushing effect and the like in the prior art.

Description

Novel auditory canal flusher

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a novel auditory canal flusher.

Background

The otorhinolaryngological department is a surgical department that diagnoses and treats the ear, nose, throat, and their related head and neck regions. With the progress and development of science and technology, medical departments mutually permeate and promote, and the scope of the otolaryngological department, the ear microsurgery, the ear neurosurgery, the lateral craniofacial department, the audiology and balance science, the nose endoscopic surgery, the nose neurosurgery (the nose craniofacial department), the head and neck surgery, the throat microsurgery, the voice and speech disease department, the otorhinolaryngological department of children and the like are expanded, and the content of the otolaryngological department is greatly enriched. Earwax or foreign matter in the external auditory canal is a common disease in the ear-nose-throat department, most of the earwax in the external auditory canal is too much or suppuration in the external auditory canal is caused by inflammation, and in addition to a normal treatment means, daily nursing and cleaning are also very important, and the external auditory canal is generally required to be washed.

In the application number: CN201420237515.9 patent document discloses an external auditory canal flusher, including flushing the pipe, still including connecting at the syringe joint that should wash the pipe top, connecting at the shower nozzle that should wash the pipe bottom, the cross sectional shape of this shower nozzle is the olive shape that two little middles are big, and is cut off an end, this shower nozzle is cut off an end one end and should wash the pipe and be connected, be equipped with the syringe interface on the top surface of this syringe joint, the left and right sides of this syringe joint is equipped with the handle respectively, the bottom of this handle corresponds the concave groove that is equipped with of human finger. The syringe injects the washing liquid (such as physiological saline) into the washing conduit through the syringe port, the cross section of the spray head is olive-shaped and is connected with the bottom end of the washing conduit, the spray head has a smooth outer surface and is thick and solid, the operation is convenient, and the external auditory canal wall cannot be damaged. The bottom of the handle is concavely provided with a holding groove corresponding to the fingers of a human body, the fingers can be buckled on the holding groove, the flusher can be easily stabilized, and the operation is convenient.

However, it still has the following disadvantages in practical use:

firstly, it is inconvenient to use; because the space of human internal structures such as the auditory canal is narrower, the hand of the doctor holding the injector can greatly shield the visual field, so that the doctor needs to keep a certain position difference between the auditory canal and the patient during the cleaning process of the auditory canal of the patient.

Secondly, the flushing effect is not good; because the difficult flush fluid that controls the syringe blowout pressure and be suitable and stable of user, the light in the inner space such as duct is darker simultaneously, and the difficult clear concrete condition of seeing inside of doctor.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

Aiming at the defects in the prior art, the utility model provides a novel auditory canal flusher which can effectively solve the problems of inconvenience in use, poor flushing effect and the like in the prior art.

Technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a novel auditory canal flusher comprises a liquid storage cylinder and a handle;

the liquid storage cylinder is divided into a liquid storage cavity and an accommodating cavity which are isolated from each other up and down, a first cover plate is fixed at a cylinder opening of the liquid storage cylinder, a second cover plate is rotatably connected onto the first cover plate, the first cover plate and the second cover plate completely cover the cylinder opening of the liquid storage cylinder, a display screen and a key module are arranged on the outer surface wound of the first cover plate, a stirring motor and a temperature sensor are arranged in the middle of the bottom end of the liquid storage cavity, a through groove for conducting the accommodating cavity is further formed in the bottom wall of the liquid storage cavity, a PCB (printed circuit board) and a conveying pump are arranged on the bottom wall of the accommodating cavity, and a group of electric heating sheets are uniformly arranged on the top wall of the accommodating cavity;

the bottom end of the handle is connected with the output end of the conveying pump through a spring pipe, the input end of the conveying pump is provided with a liquid inlet pipe, the other end of the liquid inlet pipe is hermetically connected with the through groove, a button module is arranged on the handle body of the handle close to the upper end of the handle, and the top end of the handle is screwed with a cleaning pipe;

the display screen, the key module, the stirring motor, the temperature sensor, the delivery pump, the electric heating sheet and the button module are all electrically connected to the PCB and controlled by the PCB.

Furthermore, the cylinder body of the liquid storage cylinder at the liquid storage cavity part is made of hard transparent materials meeting medical standards; the liquid storage cylinder is positioned on the outer side cylinder wall of the liquid storage cavity part and is also provided with scale marks; the outside of the liquid storage cylinder is also provided with a lead electrically connected with the PCB, and the outer end of the lead is provided with an electric plug.

Furthermore, a group of slots are further formed in the first cover plate in a linear array mode, insertion blocks are detachably inserted into the slots, hubs matched with the cleaning pipes in size are arranged at the top ends of the insertion blocks, and matched sealing cushion bodies are arranged on the portions, in contact with the openings of the liquid storage cylinders, of the second cover plate.

Furthermore, a group of clamping claws matched with the handle are arranged on the outer side wall of the liquid storage cylinder.

Furthermore, a pair of holding convex blocks are arranged on the handle body of the handle.

Furthermore, a power module, a processing module and a storage module are arranged on the PCB.

Furthermore, the type of the power supply module is a lithium battery, and the type of the processing module is a single chip microcomputer.

Furthermore, a safety valve controlled by a PCB is further arranged on the tube body of the spring tube in the accommodating cavity.

Furthermore, the cleaning tube is made of temperature memory alloy, a matched tube cap is integrally fixed at the tube opening at the top end of the cleaning tube, and a liquid outlet hole is formed in the side wall of the tube cap.

Furthermore, the critical temperature of the cleaning tube made of temperature memory alloy is higher than 40 ℃, the tube cap made of transparent material is provided with a hollow cavity inside, and the cavity is filled with fluorescent filler.

Advantageous effects

Compared with the known public technology, the technical scheme provided by the utility model has the following beneficial effects:

1. according to the utility model, the liquid storage cylinder and the handle are additionally arranged, the button module is arranged on the handle body of the handle, the cleaning pipe is detachably fixed at the top end of the handle and is made of temperature memory alloy, the handle is connected with the delivery pump in the accommodating cavity in the liquid storage cylinder through the spring pipe, the delivery pump is also connected with the liquid storage cavity in the liquid storage cylinder through the liquid inlet pipe, the delivery pump is controlled by the PCB in the accommodating cavity in the liquid storage cylinder, and the first cover plate at the opening of the liquid storage cylinder is further provided with the display screen and the button module which are controlled by the PCB. Therefore, the doctor can bend the cleaning tube into a designated shape according to actual needs, and then controls the conveying pump to output the cleaning liquid through the button module on the handle, so that the relative posture of the doctor and a patient does not need to be adjusted excessively, and the visual field of the doctor is not easily shielded by hands of the doctor. The effect of the product of the utility model in actual use is effectively improved.

2. According to the utility model, by adding a handle and a liquid storage cylinder, a delivery pump and a PCB are arranged in the liquid storage cylinder, the handle is connected with the PCB through a spring tube, a display screen and a key module controlled by the PCB are arranged on a first cover plate at the opening of the liquid storage cylinder, a button module controlled by the PCB is arranged on a handle body of the handle, a cleaning tube is arranged at the top end of the handle, a matched tube cap is integrally fixed at the opening at the top end of the cleaning tube, a liquid outlet hole is arranged on the side wall of the tube cap, the tube cap is made of a transparent material, a hollow cavity is arranged in the tube cap, and a fluorescent filler is filled in the cavity. Therefore, the doctor can set the output power of the delivery pump through the key module, so that the cleaning liquid flow with stable and suitable cleaning tube output pressure is realized, and meanwhile, the auditory canal of the patient can be illuminated by the fluorescence emitted by the fluorescent filler in the tube cap, so that the doctor can see the internal situation of the auditory canal of the patient clearly. The effect of effectively improving the cleaning capability of the auditory meatus of the patient is achieved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the utility model, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a pictorial view of the present invention from a first perspective;

FIG. 2 is a schematic view of the second cover plate being unscrewed at a second viewing angle according to the present invention;

FIG. 3 is a pictorial view of a reservoir taken at a first partial cross-sectional view from a third perspective of the present invention;

FIG. 4 is a pictorial view of a second partially sectioned reservoir at a fourth viewing angle in accordance with the present invention;

FIG. 5 is a pictorial view of a second partially sectioned reservoir at a fifth viewing angle in accordance with the present invention;

FIG. 6 is a pictorial view of the handle separated from the cleaning tube at a sixth viewing angle in accordance with the present invention;

FIG. 7 is an enlarged view of area A of FIG. 6;

FIG. 8 is a pictorial view of a overcap from an eighth viewing angle in accordance with the present invention;

the reference numerals in the drawings denote: 1-a liquid storage cylinder; 2-a handle; 3-liquid storage cavity; 4-a holding cavity; 5-a first cover plate; 6-a second cover plate; 7-a display screen; 8-a key module; 9-a stirring motor; 10-a temperature sensor; 11-a PCB board; 12-a delivery pump; 13-an electrical heating plate; 14-a spring tube; 15-liquid inlet pipe; 16-a button module; 17-a cleaning tube; 18-graduation mark; 19-a wire; 20-an electrical plug; 21-slot; 22-a hub; 23-a gasket body; 24-a snap-fit jaw; 25-holding the projection; 26-a power supply module; 27-a processing module; 28-a storage module; 29-safety valve; 30-a pipe cap; 31-liquid outlet holes; 32-fluorescent filler.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Examples

The novel auditory canal flusher of the embodiment is as follows, referring to fig. 1-8: comprises a liquid storage cylinder 1 and a handle 2.

Liquid storage cylinder 1 divide into on, isolated liquid storage chamber 3 and holding chamber 4 down, barrel head department of liquid storage cylinder 1 is fixed with first apron 5, it is connected with second apron 6 to rotate on the first apron 5, first apron 5 covers the barrel head of liquid storage cylinder 1 with second apron 6 completely, be equipped with display screen 7 and button module 8 on the surface wound of first apron 5, the bottom middle part of liquid storage chamber 3 is equipped with agitator motor 9 and temperature sensor 10, still be equipped with the logical groove that switches on holding chamber 4 on the diapire of liquid storage chamber 3, be equipped with PCB board 11 and delivery pump 12 on the diapire of holding chamber 4, evenly be equipped with a set of electric heating piece 13 on the roof of holding chamber 4.

The bottom end of the handle 2 is connected with the output end of the delivery pump 12 through a spring pipe 14, the input end of the delivery pump 12 is provided with a liquid inlet pipe 15, the other end of the liquid inlet pipe 15 is hermetically connected with the through groove, a button module 16 is arranged on the handle body of the handle 2 close to the upper end of the handle, and a cleaning pipe 17 is screwed on the top end of the handle 2.

The display screen 7, the key module 8, the stirring motor 9, the temperature sensor 10, the delivery pump 12, the electric heating sheet 13 and the button module 16 are all electrically connected to and controlled by the PCB board 11.

The barrel body of the liquid storage barrel 1 in the liquid storage cavity 3 is made of hard transparent materials meeting medical standards; therefore, the doctor can know the residual amount of the cleaning liquid in the liquid storage cylinder 1 in real time conveniently.

The outer side wall of the part of the liquid storage barrel 1 in the liquid storage cavity 3 is also provided with scale marks 18; therefore, a doctor can conveniently and accurately add the cleaning liquid with the appointed amount into the liquid storage cavity 3.

The outside of the liquid storage cylinder 1 is also provided with a lead 19 electrically connected with the PCB 11, and the outer end of the lead 19 is provided with an electric plug 20.

A group of slots 21 are further formed in the first cover plate 5 in a linear array mode, insertion blocks are detachably inserted into the slots 21, and hubs 22 matched with the cleaning pipes in size are arranged at the top ends of the insertion blocks; therefore, a doctor can insert the insert block into the selected slot 21 and then bend the cleaning tube 17 into a designated shape by matching the hub 22 on the insert block, so that the danger that the doctor may be punctured in the process of bending the cleaning tube 17 by using both hands of the doctor can be avoided.

The part of the second cover plate 6 contacting with the nozzle of the liquid storage barrel 1 is provided with a matched sealing gasket 23, so that impurities in the outside air can be reduced from being mixed into the cleaning liquid in the liquid storage cavity 3.

Still be equipped with on the liquid storage barrel 1 lateral wall with handle 2 complex a set of joint claw 24, in this embodiment, the gripper jaw has two, can make things convenient for the doctor to place handle 2 on liquid storage barrel 1 effectively like this.

The handle body of the handle 2 is further provided with a pair of holding lugs 25, so that the stability and comfort of the doctor holding the handle 2 can be improved, wherein the holding lugs 25 are made of rubber materials in the embodiment.

The PCB 11 is provided with a power module 26, a processing module 27 and a storage module 28, wherein the storage module 28 is used for storing corresponding control programs and data.

The power module 26 is of a lithium battery type, and the processing module 27 is of a single chip microcomputer type.

The spring tube 14 is arranged in the containing cavity 4, and a safety valve 29 controlled by the PCB 11 is further arranged on the tube body, wherein the safety valve 29 is used for limiting the flow of the cleaning liquid output by the delivery pump 12 in real time not to exceed the flow value set by a doctor through the key module 8, so that the safety of the product in actual use is improved.

The scavenge pipe 17 adopts temperature memory alloy to make (can make the scavenge pipe 17 have good reusability like this) to the pipe orifice department integrated into one piece formula of scavenge pipe 17 top is fixed with the pipe cap 30 that matches, is equipped with liquid outlet 31 on the lateral wall of pipe cap 30, can avoid the washing liquid to directly strike the tympanic membrane along the duct like this, thereby promotes the security.

The critical temperature of the cleaning tube 17 made of the temperature memory alloy is greater than 40 degrees centigrade, in this embodiment, the critical temperature of the temperature memory alloy is equal to 50 degrees centigrade, because the temperature of the cleaning solution needs to be kept at about 37 degrees centigrade (i.e. equal to the normal body temperature of the human body, because if the temperature of the cleaning solution is greatly different from the temperature of the human body, the patient is dizzy), the tube cap 30 is made of a transparent material, a hollow cavity is arranged inside the tube cap 30, and the fluorescent filler 32 is filled in the cavity.

When in use:

firstly, a doctor unscrews the second cover plate 6, adds a proper amount of cleaning solution into the liquid storage cavity 3, and then closes the second cover plate 6 at the opening of the liquid storage cylinder 1.

In a second step, the physician connects the electrical plug 20 to the socket.

Thirdly, the doctor sets the output power of the delivery pump 12 (namely, the pressure of the cleaning liquid output by the designated delivery pump 12) and the temperature of the cleaning liquid through the key module 8; at this moment, the PCB 11 controls the electric heating piece 13 to heat the cleaning liquid in the liquid storage cavity 3 under the matching of the temperature sensor 10 until the temperature is set by a doctor, and then the cleaning liquid is kept warm by the matching of the temperature sensor 10 and the electric heating piece 13, and it is worth noting that the cleaning liquid is heated and the stirring motor 9 works in the whole heat preservation process, so that the temperature of the cleaning liquid in the liquid storage cavity 3 is ensured to be the same.

It should be noted that the PCB 11 automatically sets the threshold of the safety valve 29 according to the output power of the delivery pump 12 set by the doctor.

Fourthly, the doctor screws a new cleaning tube 17 (i.e. the cleaning tube 17 is in a straight state) on the top end of the handle 2, inserts the insert block into the selected slot 21, holds the handle 2, bends the cleaning tube 17 into a specified shape by the cooperation of the hub 22, and irradiates the tube cap 30 with strong light, thereby enhancing the brightness of the fluorescence emitted by the fluorescent filler 32.

Fifthly, after above-mentioned third step and fourth step all prepared, thereby the doctor grips handle 2 and stretches into the washing pipe 17 in patient's the duct, then starts delivery pump 12 through button module 16 to make liquid outlet 31 spray the washing liquid rivers that department pressure, temperature are all stable and suitable, the doctor can see clearly the inside condition in patient's duct through the fluorescence that the fluorescence filler 32 sent through pipe cap 30 in this process.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims

1. A novel auditory canal flusher is characterized in that: comprises a liquid storage cylinder (1) and a handle (2);

the liquid storage cylinder (1) is divided into an upper liquid storage cavity (3) and a lower liquid storage cavity (4) which are isolated from each other, a first cover plate (5) is fixed at a cylinder opening of the liquid storage cylinder (1), a second cover plate (6) is rotatably connected onto the first cover plate (5), the first cover plate (5) and the second cover plate (6) completely cover the cylinder opening of the liquid storage cylinder (1), a display screen (7) and a key module (8) are arranged on the outer surface of the first cover plate (5), a stirring motor (9) and a temperature sensor (10) are arranged in the middle of the bottom end of the liquid storage cavity (3), a through groove for conducting the containing cavity (4) is further formed in the bottom wall of the liquid storage cavity (3), a PCB (11) and a conveying pump (12) are arranged on the bottom wall of the containing cavity (4), and a group of electric heating sheets (13) are uniformly arranged on the top wall of the containing cavity (4);

the bottom end of the handle (2) is connected with the output end of the conveying pump (12) through a spring pipe (14), the input end of the conveying pump (12) is provided with a liquid inlet pipe (15), the other end of the liquid inlet pipe (15) is hermetically connected with the through groove, a button module (16) is arranged on the handle body of the handle (2) close to the upper end of the handle, and the top end of the handle (2) is in threaded connection with a cleaning pipe (17);

the display screen (7), the key module (8), the stirring motor (9), the temperature sensor (10), the delivery pump (12), the electric heating sheet (13) and the button module (16) are all electrically connected to the PCB (11) and controlled by the PCB.

2. The novel ear canal flusher according to claim 1, characterized in that the barrel of the liquid storage barrel (1) in the liquid storage cavity (3) is made of a hard transparent material which meets medical standards; the outer side wall of the part of the liquid storage cylinder (1) in the liquid storage cavity (3) is also provided with scale marks (18); the liquid storage cylinder (1) outside still is equipped with wire (19) of being connected with PCB board (11) electricity, the outer end of wire (19) is equipped with electric plug (20).

3. The novel ear canal flusher according to claim 1, characterized in that a group of slots (21) are further arranged on the first cover plate (5) in a linear array manner, the slots (21) are detachably inserted with inserts, the tips of the inserts are provided with hubs (22) matched with the size of the cleaning tube, and the part of the second cover plate (6) contacted with the opening of the liquid storage cylinder (1) is provided with a matched sealing pad body (23).

4. The novel ear canal flusher according to claim 1, characterized in that the outer side wall of the reservoir (1) is provided with a set of snap-in claws (24) which are matched with the handle (2).

5. The novel ear canal irrigator according to claim 1, wherein the handle body of the handle (2) is further provided with a pair of gripping protrusions (25).

6. The novel ear canal flusher of claim 1, characterized in that a power module (26), a processing module (27) and a memory module (28) are provided on the PCB board (11).

7. The novel ear canal flusher of claim 6, characterized in that the power module (26) is of the lithium battery type and the processing module (27) is of the single-chip microcomputer type.

8. The novel ear canal flusher according to claim 1, characterized in that the spring tube (14) is provided with a safety valve (29) in the housing chamber (4) and controlled by the PCB board (11).

9. The novel ear canal flusher according to claim 1, characterized in that the cleaning tube (17) is made of temperature memory alloy, and a matching cap (30) is integrally fixed at the mouth of the top end of the cleaning tube (17), and the side wall of the cap (30) is provided with a liquid outlet hole (31).

10. The novel ear canal flusher according to claim 9, characterized in that the critical temperature of the cleaning tube (17) is higher than 40 degrees centigrade by using a temperature memory alloy, the tube cap (30) is made of a transparent material, a hollow cavity is arranged inside the tube cap (30), and the fluorescent filler (32) is filled in the cavity.