CN215535611U - Ear canal flusher - Google Patents
Ear canal flusher Download PDFInfo
- Publication number
- CN215535611U CN215535611U CN202122001753.2U CN202122001753U CN215535611U CN 215535611 U CN215535611 U CN 215535611U CN 202122001753 U CN202122001753 U CN 202122001753U CN 215535611 U CN215535611 U CN 215535611U
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- China
- Prior art keywords
- waste liquid
- medicine box
- box
- liquid collecting
- ear canal
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 210000000613 ear canal Anatomy 0.000 title claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 114
- 239000003814 drug Substances 0.000 claims abstract description 89
- 239000002699 waste material Substances 0.000 claims abstract description 63
- 238000011010 flushing procedure Methods 0.000 claims abstract description 35
- 239000011229 interlayer Substances 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims description 12
- 239000007924 injection Substances 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 11
- 230000003139 buffering effect Effects 0.000 claims description 9
- 239000002390 adhesive tape Substances 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 7
- 210000002939 cerumen Anatomy 0.000 abstract description 6
- 206010050337 Cerumen impaction Diseases 0.000 abstract description 4
- 230000000638 stimulation Effects 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 15
- 238000005406 washing Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 210000003454 tympanic membrane Anatomy 0.000 description 5
- 239000002504 physiological saline solution Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 210000003128 head Anatomy 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 230000036760 body temperature Effects 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 210000005077 saccule Anatomy 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a flusher, in particular to an ear canal flusher. A auditory meatus flusher is composed of a base, a waste liquid collecting box, a medicine box, a waste liquid collecting hopper and a flexible flushing pipe, wherein the base is provided with the waste liquid collecting box and the medicine box, and the waste liquid collecting box is connected with the waste liquid collecting hopper; the outer side of the medicine box is provided with a temperature adjusting interlayer, the medicine box is connected with a balloon, and the bottom end of the medicine box is connected with a flexible flushing pipe. The auditory canal flusher can collect waste liquid flowing out from the auditory canal and washed earwax, so that the auditory canal flusher cannot pollute the body and clothes in a large area; the flexible flushing pipe can be bent to adapt to the auditory meatus, and the flexible flushing pipe is supported by the waste liquid collecting hopper, so that the position of the end of the flexible flushing pipe can be kept, and the auricle is not required to be pulled to straighten the auditory meatus, thereby effectively reducing fatigue; the spraying speed of the liquid medicine can be stabilized, and the stimulation to the auditory canal is reduced; solves the problems that the existing flushing mode is easy to pollute and cause fatigue and easy to stimulate the ear canal.
Description
Technical Field
The utility model relates to a flusher, in particular to an ear canal flusher.
Background
The ear canal washing method refers to washing out broken soft cerumen or tiny foreign matters in the deep part of the ear canal with warm physiological saline, and the required articles include syringes, liquid medicines (such as physiological saline), cotton swabs, etc. The specific flushing method comprises the following steps: the patient takes the sitting position and the head is slightly deviated to the opposite side; the affected ear is slightly upward, and the neck and the shoulder are surrounded by the treatment towel or the rubber blanket; the patient holds the bent disc tightly against the ear to hang down the skin of the neck, so that water can flow back into the bent disc when washing; the left hand of the operator pulls the auricle backwards and upwards (the infant pulls backwards and downwards) to make the auditory meatus in a straight line; adjusting the temperature of the physiological saline to be suitable for being sucked into the injector; the temperature of the physiological saline is similar to the body temperature, and the supercooling and overheating can stimulate the ear canal; the right hand holds the injector, the injector is injected towards the rear upper wall of the auditory canal, the force is not too strong when the injector is pushed, and the head of the flusher cannot be tightly plugged in the auditory canal, so that water cannot flow out to burst the tympanic membrane and cannot impact the tympanic membrane directly, and the tympanic membrane is prevented from being damaged; after washing, the ear canal is wiped with a dry cotton swab, and the ear canal and tympanic membrane are examined for damage or lesions, if any, and then are treated in time. In the auditory canal flushing method, when a syringe is used for flushing, on one hand, the position of the syringe needs to be kept and injection needs to be carried out in the long-time cleaning process, and the auricle needs to be dragged all the time to keep the auditory canal in a straight line, so that fatigue is easy to cause; on the other hand, in the process of washing, the washed earwax flows out with the wastewater, and needs to be wiped frequently, otherwise, the earwax can pollute the body and clothes of the patient. Therefore, there is a need to design an ear canal irrigator to solve the above problems.
Disclosure of Invention
The utility model aims to: to provide an ear canal flusher which can effectively reduce fatigue, can control the speed of spraying a liquid medicine, and does not contaminate the body and clothes.
The technical scheme of the utility model is as follows:
the utility model provides an auditory canal flusher, it comprises base, waste liquid collecting box, medical kit, sacculus, waste liquid collection fill and flexible flushing pipe, its characterized in that: a waste liquid collecting box is arranged on the base and is connected with a waste liquid collecting hopper through a connecting hose; a medicine box is arranged on one side of the waste liquid collecting box, a temperature adjusting interlayer is arranged on one side of the medicine box, a balloon is connected to the top end face of the medicine box through a communicating pipe A, and the bottom end of the medicine box is connected with a flexible flushing pipe through a connecting hose.
And a collecting box communicating port is arranged on the end surface of the top of the waste liquid collecting box.
The waste liquid collecting hopper consists of a collecting hopper body, a flexible attaching plate and an adhesive tape, wherein the flexible attaching plate is arranged on the side surface of the collecting hopper body, and the adhesive tape is arranged at the top end of the outer side of the flexible attaching plate; the collecting hopper body is communicated with the waste liquid collecting box through a connecting hose; the collecting bucket body is fixedly connected with the flexible flushing pipe.
The center of the end face of the top of the medicine box is provided with a liquid inlet pipe, and the liquid inlet pipe extends to the bottom of the medicine box.
The liquid inlet pipe in the medicine box is movably sleeved with a buffering piston, and the buffering piston is connected with the inner wall of the medicine box in a sliding and sealing manner.
And a sealing cover is arranged on the port of the liquid inlet pipe above the medicine chest.
The end face of the top of the medicine box is also provided with a medicine box connector, and the medicine box connector is connected with a communicating pipe A in a plug-in mounting manner.
The cross section of the temperature adjusting interlayer is L-shaped, the upper part of the temperature adjusting interlayer is provided with an injection port, the bottom of the temperature adjusting interlayer is provided with a discharge port, and a liquid discharge valve is arranged on the discharge port.
The balloon on one side of the communication pipe A is provided with a communication pipe B, the communication pipe A and the communication pipe B are respectively provided with a one-way valve, the flow direction of the one-way valve on the communication pipe A flows out from the balloon, and the flow direction of the one-way valve on the communication pipe B flows in from the balloon to the outside.
The top end of the flexible flushing pipe is provided with a spray head.
The utility model has the beneficial effects that:
the auditory canal flusher can stick the waste liquid collecting bucket on the ear, and further can collect the waste liquid flowing out from the auditory canal and the flushed earwax, so that the auditory canal flusher can not pollute the body and clothes in a large area; the flexible flushing pipe can be bent to adapt to the auditory meatus, and the flexible flushing pipe is supported by the waste liquid collecting hopper, so that the position of the end of the flexible flushing pipe can be kept, the flushing position is kept unchanged without wasting energy, and auricles are not required to be pulled to straighten the auditory meatus, so that the fatigue can be effectively reduced; the buffering piston is matched with the medicine box to form a buffering cavity, so that the pressure of gas injected into the medicine box by the balloon can be buffered, the injection speed of the liquid medicine is stabilized, and the stimulation to the ear canal caused by the fluctuation of the injection speed of the liquid medicine is reduced; the problem of current washing mode easily produce the pollution, arouse fatigue and easily produce the amazing to the ear canal is solved, the specially adapted washes the ear canal and uses.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is a schematic representation of the construction of the balloon of the present invention;
FIG. 4 is a schematic view of the structure of the waste liquid collecting hopper of the present invention.
In the figure: 1. the device comprises a base, 2, a waste liquid collecting box, 3, a medicine box, 4, a balloon, 5, a waste liquid collecting bucket, 6, a flexible flushing pipe, 7, a connecting hose, 8, a temperature adjusting interlayer, 9, a communicating pipe A, 10, a collecting box communicating port, 11, a liquid inlet pipe, 12, a buffering piston, 13, a sealing cover, 14, a medicine box connecting port, 15, an injection port, 16, a discharge port, 17, a liquid discharge valve, 18, a communicating pipe B, 19, a one-way valve, 20, a spray head, 501, a collecting bucket body, 502, a flexible attaching plate, 503 and an attaching belt.
Detailed Description
The auditory canal flusher is composed of a base 1, a waste liquid collecting box 2, a medicine box 3, a balloon 4, a waste liquid collecting hopper 5 and a flexible flushing pipe 6, wherein the waste liquid collecting box 2 is arranged on the base 1 to collect waste liquid flowing out during flushing in the auditory canal and cerumen or other impurities (insects and dust), so that the auditory canal flusher is convenient to centrally treat after treatment is finished; the waste liquid collecting box 2 is connected with a waste liquid collecting hopper 5 through a connecting hose 7, the waste liquid collecting hopper 5 is composed of a collecting hopper body 501, a flexible attaching plate 502 and an adhesive tape 503, the side face of the collecting hopper body 501 is provided with the flexible attaching plate 502, the flexible attaching plate 502 is made of flexible materials (such as rubber and silica gel) so as to change the shape, the flexible attaching plate is completely attached to the skin of the ear, no gap exists between the flexible attaching plate and the ear, and the waste liquid generated by flushing can be enabled to completely enter the collecting hopper body 501 through the flexible attaching plate 502, so that the waste liquid is collected through the collecting hopper body 501; the top end of the outer side of the flexible attaching plate 502 is provided with an adhesive tape 503 to attach the flexible attaching plate 502 to the lower part of the ear; the collecting bucket body 501 is communicated with the waste liquid collecting box 2 through a connecting hose 7; be provided with collecting box intercommunication mouth 10 on the 2 top end faces of waste liquid collecting box, the effect of collecting box intercommunication mouth 10 makes waste liquid collecting box 2 and outside intercommunication, can not suppress in the assurance waste liquid collecting box 2 and press, ensures that the waste liquid of collecting 5 collections of waste liquid can get into waste liquid collecting box 2 through collecting connecting tube 7 of fighting the body 501 bottom under the action of gravity.
A medicine box 3 is arranged on one side of the waste liquid collecting box 2 to store the washing liquid medicine; a liquid inlet pipe 11 is arranged at the center of the top end face of the medicine box 3, and the liquid inlet pipe 11 extends to the bottom of the medicine box 3; a liquid inlet pipe 11 in the medicine box 3 is movably sleeved with a buffering piston 12, and the buffering piston 12 is connected with the inner wall of the medicine box 3 in a sliding and sealing manner; a sealing cover 13 is arranged on the port of the liquid inlet pipe 11 above the medicine box 3, the sealing cover 13 is used for sealing the liquid inlet pipe 11 after the medicine box 3 is added with medicine through the liquid inlet pipe 11, so that impurities are prevented from entering the medicine box from the liquid inlet pipe 11, and meanwhile, the air tightness of the medicine box 3 is ensured through the sealing cover 13, so that the medicine box 3 is pressurized, and liquid medicine can be discharged from the medicine box 3 through pressure; the buffer piston 12 is used for being matched with the inner wall of the upper part of the medicine box 3 to form a buffer chamber, so that the gas pressure is buffered through the buffer chamber, the pressure of the buffer piston on the medicine liquid is further stabilized, the fluctuation of the injection pressure of the medicine liquid is reduced, the phenomenon that the auditory meatus and the eardrum are stimulated due to the fact that the injection speed of the medicine liquid is too high is further avoided, meanwhile, the buffer piston 12 can separate the medicine liquid from the gas in the medicine box 3, on one hand, the medicine liquid is prevented from being polluted by impurities in the gas, on the other hand, the phenomenon that the medicine liquid is fluctuated due to the fact that the gas enters the medicine liquid is avoided, and further the phenomenon that the auditory meatus is stimulated is avoided; the liquid inlet pipe 11 serves to introduce the liquid medicine into the medicine box 3, and serves to guide the buffer piston 12 and prevent the buffer piston 12 from shifting during movement.
The bottom end of the medicine box 3 is connected with a flexible flushing pipe 6 through a connecting hose 7, and the flexible flushing pipe 6 is fixedly connected with the collecting bucket body 501; the top end of the flexible flushing pipe 9 is provided with a spray head 20; the flexible washing tube 6 is flexible, so that the flexible washing tube 6 can be freely bent, the flexible washing tube 6 can be adapted to the auditory canal, and the auditory canal can be washed without pulling the ear to straighten the auditory canal; meanwhile, as the waste liquid collecting bucket 5 is attached to the ear part, the collecting bucket body 501 of the waste liquid collecting bucket 5 can support the flexible flushing pipe 6, and further, the flushing position is not required to be kept by concentrating, so that the fatigue caused by concentrating can be effectively reduced.
A temperature-adjusting interlayer 8 is arranged on one side of the medicine box 3, the cross section of the temperature-adjusting interlayer 8 is L-shaped, an injection port 15 is arranged at the upper part of the temperature-adjusting interlayer 8, a discharge port 16 is arranged at the bottom of the temperature-adjusting interlayer 8, and a liquid discharge valve 17 is arranged on the discharge port 16; the temperature-adjusting interlayer 8 has the function that hot fluid (such as hot water at 70-80 ℃) is injected into the temperature-adjusting interlayer 8 through the injection port 15, the temperature of liquid medicine in the medicine box 3 can be adjusted, the temperature of the liquid medicine is enabled to be close to the body temperature, and therefore the liquid medicine can have the minimum stimulation to the auditory canal when the auditory canal is flushed through the liquid medicine; the drain valve 17 is used for draining the hot fluid in the temperature-adjusting interlayer 8 so as to replace the hot fluid in the temperature-adjusting interlayer 8.
The top end face of the medicine box 3 is connected with the balloon 4 through a communication pipe A9, the balloon 4 on one side of the communication pipe A9 is provided with a communication pipe B18, the communication pipe A9 and the communication pipe B18 are respectively provided with a one-way valve 19, the flow direction of the one-way valve 19 on the communication pipe A9 is that the one-way valve flows out from the balloon 4, and the flow direction of the one-way valve 19 on the communication pipe B18 is that the one-way valve flows in from the outside to the balloon 4; a medicine box connecting port 14 is further arranged on the top end face of the medicine box 3, and the medicine box connecting port 14 is connected with a communicating pipe A9 in a plug-in manner; the check valve 19 functions to allow the air flow to enter the balloon 4 only through the communication pipe B18 when the balloon 4 is inflated, and to allow the air flow to be discharged outward only through the balloon 4 through the communication pipe a9 when the balloon 4 is pressed, whereby the medicine box 3 can be gradually pressurized by the balloon 4 in the repeated pressing and inflation processes, and the medicine liquid in the medicine box 3 can be discharged outward under the pressure.
When the auditory canal flusher is used, the liquid discharge valve 17 on the discharge port 16 of the temperature adjusting interlayer 8 is firstly closed; after the drain valve 17 is closed, hot fluid is injected into the temperature-adjusting interlayer 8 through the injection port 15 to preheat the medicine chest 3; after the hot fluid is injected, the sealing cover 13 on the liquid inlet pipe 11 is opened, the liquid medicine is injected into the medicine box 3 through the liquid inlet pipe 11, and after the liquid medicine is injected, the liquid inlet pipe 11 is sealed through the sealing cover 13; the flexible attaching plate 502 of the waste liquid collecting hopper 5 is attached below the ears through the adhesive tape 503, so that the waste liquid flowing out of the ears can enter the collecting hopper body 501; after the flexible adhesive plate 502 is adhered, the nozzle 20 at the end of the flexible flushing pipe 6 is aligned with the waste liquid collecting bucket 5, the balloon 4 is repeatedly squeezed, gas is injected into the medicine box 3 above the buffer piston 12 through the balloon 4, and the liquid medicine in the medicine box 3 sequentially passes through the connecting hose 7 and the flexible flushing pipe 6 under the action of gas pressure and the buffer piston 12 and flows out of the nozzle 20; after the liquid medicine starts to flow out from the spray head 20, stopping extruding the balloon 4, adjusting the flexible flushing pipe 6 to make the flexible flushing pipe 6 adapt to the auditory canal, and inserting the spray head 20 at the end of the flexible flushing pipe 6 into the position to be flushed of the auditory canal; after the spray head 20 is in place, the saccule 4 is repeatedly extruded again, so that the liquid medicine is sprayed into the auditory canal to wash the auditory canal; the waste liquid flowing out of the auditory canal after washing the auditory canal flows into the waste liquid collecting hopper 5 and flows into the waste liquid collecting box 2 through the connecting hose 7 under the action of the gravity of the waste liquid.
When the collecting bucket body 501 of the ear canal flusher is excessively blocked by accumulated liquid, the end of the communicating pipe A9 of the balloon 4 is detached from the medicine box connecting port 14 of the medicine box 3; after the communicating pipe A9 is detached, the end head of the communicating pipe B18 of the saccule 4 is sleeved on the communicating port 10 of the collecting box of the waste liquid collecting box 2; after the communicating pipe B18 is connected in place, the sacculus 4 is repeatedly extruded, negative pressure is generated in the waste liquid collecting box 2 through the sacculus 4, the suction force of the waste liquid collecting box 2 to the waste liquid collecting hopper 5 is increased, and waste liquid in the waste liquid collecting hopper 5 is sucked into the waste liquid collecting box 2.
The above description is only an embodiment of the present invention, and the above illustration is not to be construed as a limitation on the essential contents of the present invention, and a person skilled in the art can modify or modify the above embodiment without departing from the spirit and scope of the present invention after reading the present specification.
Claims (10)
1. The utility model provides an auditory canal flusher, it comprises base (1), waste liquid collecting box (2), medical kit (3), sacculus (4), waste liquid collection fill (5) and flexible flushing pipe (6), its characterized in that: a waste liquid collecting box (2) is arranged on the base (1), and a waste liquid collecting hopper (5) is connected to the waste liquid collecting box (2) through a connecting hose (7); a medicine box (3) is arranged on one side of the waste liquid collecting box (2), a temperature adjusting interlayer (8) is arranged on one side of the medicine box (3), a balloon (4) is connected to the top end face of the medicine box (3) through a communicating pipe A (9), and the bottom end of the medicine box (3) is connected with a flexible flushing pipe (6) through a connecting hose (7).
2. The ear canal irrigator of claim 1, wherein: the top end surface of the waste liquid collecting box (2) is provided with a collecting box communicating opening (10).
3. The ear canal irrigator of claim 1, wherein: the waste liquid collecting hopper (5) is composed of a collecting hopper body (501), a flexible attaching plate (502) and an adhesive tape (503), the flexible attaching plate (502) is arranged on the side face of the collecting hopper body (501), and the adhesive tape (503) is arranged at the top end of the outer side of the flexible attaching plate (502); the collecting hopper body (501) is communicated with the waste liquid collecting box (2) through a connecting hose (7); the collecting bucket body (501) is fixedly connected with the flexible flushing pipe (6).
4. The ear canal irrigator of claim 1, wherein: the center of the top end face of the medicine box (3) is provided with a liquid inlet pipe (11), and the liquid inlet pipe (11) extends to the bottom of the medicine box (3).
5. The ear canal irrigator of claim 4, wherein: a liquid inlet pipe (11) in the medicine box (3) is movably sleeved with a buffering piston (12), and the buffering piston (12) is connected with the inner wall of the medicine box (3) in a sliding and sealing manner.
6. The ear canal irrigator of claim 5, wherein: and a sealing cover (13) is arranged on the port of the liquid inlet pipe (11) above the medicine box (3).
7. The ear canal irrigator of claim 1, wherein: and a medicine box connecting port (14) is further arranged on the end surface of the top of the medicine box (3), and the medicine box connecting port (14) is connected with the communicating pipe A (9) in a plug-in manner.
8. The ear canal irrigator of claim 1, wherein: the cross section of the temperature adjusting interlayer (8) is L-shaped, an injection port (15) is arranged at the upper part of the temperature adjusting interlayer (8), a discharge port (16) is arranged at the bottom of the temperature adjusting interlayer (8), and a liquid discharge valve (17) is arranged on the discharge port (16).
9. The ear canal irrigator of claim 1, wherein: a communicating pipe B (18) is arranged on the balloon (4) on one side of the communicating pipe A (9), one-way valves (19) are respectively arranged on the communicating pipe A (9) and the communicating pipe B (18), the flow direction of the one-way valve (19) on the communicating pipe A (9) flows outwards from the balloon (4), and the flow direction of the one-way valve (19) on the communicating pipe B (18) flows inwards from the balloon (4).
10. The ear canal irrigator of claim 1, wherein: the top end of the flexible flushing pipe (6) is provided with a spray head (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122001753.2U CN215535611U (en) | 2021-08-24 | 2021-08-24 | Ear canal flusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122001753.2U CN215535611U (en) | 2021-08-24 | 2021-08-24 | Ear canal flusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215535611U true CN215535611U (en) | 2022-01-18 |
Family
ID=79841188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122001753.2U Active CN215535611U (en) | 2021-08-24 | 2021-08-24 | Ear canal flusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215535611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114587911A (en) * | 2022-03-10 | 2022-06-07 | 信阳市中心医院 | Flusher capable of assisting in positioning and preventing cross infection and flushing method |
-
2021
- 2021-08-24 CN CN202122001753.2U patent/CN215535611U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114587911A (en) * | 2022-03-10 | 2022-06-07 | 信阳市中心医院 | Flusher capable of assisting in positioning and preventing cross infection and flushing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hubei Chengke Medical Equipment Co.,Ltd. Assignor: GONGAN COUNTY PEOPLE'S Hospital Contract record no.: X2023420000054 Denomination of utility model: A type of ear canal irrigator Granted publication date: 20220118 License type: Exclusive License Record date: 20230412 |