Medicine sprayer for otolaryngology department
By introducing a stirring motor and agitating leaves into the otolaryngology sprayer, the problem of precipitate blocking the liquid suction ball after the drug is left to stand, the homogenization of the liquid and the stable use of the device are achieved, and the quality of the liquid is improved through the filtration system.
Patent Information
- Application Number
- CN202421328151.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-06-12
AI Technical Summary
During use, the existing ENT sprayers are used, because the precipitate is produced after the drug is left to stand, which can easily cause the liquid absorbing ball to be blocked, affecting the normal use of the device.
An otolaryngology sprayer including a medicine storage bottle, agitator motor and agitator leaf was designed. The stirring leaves were driven to rotate through the stirring motor, stirring the standing medicine, homogenizing the precipitate to avoid blockage.
It effectively avoids the problem of precipitate blocking the suction pipe, improves the stability of the device, and improves the quality of the medicine liquid through the setting of the filter tube sleeve and filter mesh.
Smart Images

Figure CN222889286U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medicine sprayers, in particular to an otolaryngology medicine sprayer. Background Art
[0002] The otolaryngology department mainly diagnoses and treats diseases related to the ears, nose, and throat. The sprayer is a tool commonly used by the otolaryngology department to apply medicine to patients. Since the ears, nose and throat are at the end of the human body and some parts have poor peripheral circulation, the effects of oral and intravenous medication are not obvious. The otolaryngology department uses a clinical sprayer to spray medicine into deeper parts such as the patient's external auditory canal, nasal cavity or throat.
[0003] After searching, the Chinese patent application No. 202121155971.5 discloses an otolaryngology sprayer, which includes a medicine bottle, a groove is provided on the right side of the bottom of the inner cavity of the medicine bottle, a first shell is fixedly connected to the bottom of the right side of the medicine bottle, a small water pump is fixedly connected to the top of the inner cavity of the first shell, and a hose is connected to the bottom of the small water pump, and the end of the hose away from the small water pump passes through the inner cavity of the groove. The patent solves the problem that during the spraying process, medical staff need to constantly adjust the angle of the sprayer according to the spraying site and the patient's body posture, the spray is not very stable, and it is not convenient to replace the nozzle. Long-term use of a nozzle is prone to cross infection.
[0004] Although the above patent solves the problem that during the spraying process, medical staff need to constantly adjust the angle of the sprayer according to the spraying site and the patient's body posture, the spray is not very stable and it is not convenient to replace the nozzle. Long-term use of a nozzle is prone to cross-infection. However, in actual use, since ear, nose and throat drugs will produce sediment at the bottom of the bottle after standing for a period of time, these sediments are normal phenomena, and the patent lacks a homogenous structure for the sediment, which makes it easy to clog the liquid absorption ball, thereby affecting the normal use of the device.
[0005] Therefore, it is necessary to modify the otolaryngology sprayer in the above patent to effectively prevent the problem that the sediment cannot be homogenized, so that the sediment easily blocks the liquid absorption ball, thereby affecting the normal use of the device. Utility Model Content
[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide an ENT sprayer, which has the advantage of being able to stir the medicine, thereby being able to homogenize the precipitate, thereby avoiding the precipitate from clogging the liquid suction port, and solving the problem that the precipitate cannot be homogenized, so that the precipitate easily clogs the liquid suction ball, thereby affecting the normal use of the device.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an otolaryngology sprayer, comprising a medicine storage bottle, a placement cavity is provided at the bottom of the medicine storage bottle, a stirring motor is fixedly connected to the interior of the placement cavity, a battery is fixedly connected to the bottom of the stirring motor, and the battery is electrically connected to the stirring motor, an output end of the stirring motor extends to the interior of the placement cavity and is fixedly connected to a stirring blade, a liquid suction tube is fixedly connected to the inner wall of the medicine storage bottle, a sprayer body is provided at the top of the medicine storage bottle, an extension port is provided at the input port of the sprayer body, and the inner wall of the extension port is clamped with the bottle mouth of the medicine storage bottle, a liquid extraction tube is connected to the bottom of the sprayer body, and the liquid extraction tube is clamped with the liquid extraction tube, a threaded end is provided at the bottle mouth of the medicine storage bottle, a threaded sleeve is provided at the extension port, and the threaded sleeve is threadedly connected to the threaded end.
[0008] As a preferred embodiment of the present invention, the output end of the liquid sprayer body is threadedly connected with a filter sleeve, and the interior of the filter sleeve is fixedly connected with a filter mesh.
[0009] As a preferred embodiment of the utility model, the other end of the filter tube sleeve is threadedly connected to a disposable spray tube, and the other end of the disposable spray tube is connected to a medicine spray head.
[0010] As a preferred embodiment of the present invention, a handle is fixedly connected to the back of the liquid sprayer body, a switch button is provided on the surface of the handle, and the switch button is used to drive the liquid sprayer body to operate.
[0011] As a preferred embodiment of the present invention, the output end of the stirring motor is rotatably connected to a sealing ring, and the bottom of the sealing ring is fixedly connected to the placement cavity.
[0012] As a preferred embodiment of the utility model, a sliding groove is provided on the surface of the extension opening, a sliding ring is fixedly connected to the top of the threaded sleeve, and the sliding ring is slidably connected to the sliding groove.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] 1. The utility model can stir and homogenize the statically precipitated medicines through the cooperation of the medicine storage bottle, the placement cavity, the stirring motor, the battery and the stirring blades, so as to avoid the clogging of the pipette by the precipitation, and then through the cooperation of the liquid device body, the extension port, the liquid extraction tube, the threaded end and the threaded sleeve, the threaded connection with the medicine storage bottle is made by using the threaded sleeve, so that the medicine storage bottle does not need to be rotated when it is installed in order to be connected with the threaded sleeve, so that the liquid extraction tube and the pipette can be stably connected, thereby improving the stability of the device when in use.
[0015] 2. The utility model can filter the medicine liquid by setting the filter tube sleeve and the filter gauze, so as to filter the medicine residue in the medicine liquid, thereby improving the quality of the medicine liquid. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 It is a partial cross-sectional three-dimensional schematic diagram of the structure of the utility model;
[0018] Figure 3 For this utility model Figure 2 The enlarged schematic diagram at A in the middle;
[0019] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged view at B.
[0020] In the figure: 1. medicine storage bottle; 2. placement chamber; 3. stirring motor; 4. battery; 5. stirring blade; 6. suction tube; 7. sprayer body; 8. extension port; 9. suction tube; 10. threaded end; 11. threaded sleeve; 12. filter tube sleeve; 13. filter mesh; 14. disposable spray tube; 15. medicine spray head; 16. handle; 17. switch button; 18. sealing ring; 19. slide groove; 20. slip ring. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] like Figures 1 to 4As shown, the utility model provides an ENT sprayer, including a medicine storage bottle 1, a placement cavity 2 is opened at the bottom of the medicine storage bottle 1, a stirring motor 3 is fixedly connected inside the placement cavity 2, a battery 4 is fixedly connected to the bottom of the stirring motor 3, and the battery 4 is electrically connected to the stirring motor 3, an output end of the stirring motor 3 extends to the placement cavity 2 and is fixedly connected to a stirring blade 5, an inner wall of the medicine storage bottle 1 is fixedly connected to a liquid suction tube 6, a sprayer body 7 is arranged on the top of the medicine storage bottle 1, an extension port 8 is arranged at the input port of the sprayer body 7, and the inner wall of the extension port 8 is clamped with the bottle mouth of the medicine storage bottle 1, a liquid extraction tube 9 is connected to the bottom of the sprayer body 7, and the liquid extraction tube 9 is clamped with the liquid suction tube 6, a threaded end 10 is arranged at the bottle mouth of the medicine storage bottle 1, a threaded sleeve 11 is arranged at the extension port 8, and the threaded sleeve 11 is threadedly connected with the threaded end 10.
[0023] refer to Figure 2 and Figure 4 The output end of the liquid sprayer body 7 is threadedly connected with a filter sleeve 12, and the interior of the filter sleeve 12 is fixedly connected with a filter mesh 13.
[0024] As a technical optimization solution of the utility model, by setting the filter sleeve 12 and the filter mesh 13, the medicine liquid can be filtered, so that the medicine residue in the medicine liquid can be filtered, thereby improving the quality of the medicine liquid.
[0025] refer to Figure 2 and Figure 3 The other end of the filter tube sleeve 12 is threadedly connected to a disposable medicine spraying tube 14 , and the other end of the disposable medicine spraying tube 14 is connected to a medicine spray head 15 .
[0026] As a technical optimization solution of the utility model, the disposable medicine spray tube 14 and the medicine spray head 15 are arranged to facilitate replacement of the disposable medicine spray tube 14, thereby preventing cross infection of patients and making the device clean and hygienic when used.
[0027] refer to Figure 1 and Figure 2 A handle 16 is fixedly connected to the back of the sprayer body 7, and a switch button 17 is arranged on the surface of the handle 16, and the switch button 17 is used to drive the sprayer body 7 to operate.
[0028] As a technical optimization solution of the utility model, the setting of the handle 16 makes it convenient for medical staff to hold the device, and can use the switch button 17 to control the liquid extraction tube 9 to extract the medicine liquid to administer medicine to the patient.
[0029] refer to Figure 2 The output end of the stirring motor 3 is rotatably connected to a sealing ring 18 , and the bottom of the sealing ring 18 is fixedly connected to the placement cavity 2 .
[0030] As a technical optimization solution of the present invention, the sealing ring 18 is provided to improve the sealing of the placement cavity 2 and prevent the drug solution from entering the interior of the placement cavity 2 through the gap between the output end of the stirring motor 3 and the placement cavity 2.
[0031] refer to Figure 1 and Figure 3 A slide groove 19 is provided on the surface of the extension opening 8 , a slip ring 20 is fixedly connected to the top of the threaded sleeve 11 , and the slip ring 20 is slidably connected to the slide groove 19 .
[0032] As a technical optimization solution of the utility model, by providing the slide groove 19 and the slip ring 20 , it can be ensured that the threaded sleeve 11 can only slide vertically on the surface of the extension opening 8 and can be prevented from escaping from the slide groove 19 .
[0033] The working principle and use process of the utility model are as follows: when the staff uses the ENT sprayer, firstly, the threaded sleeve 11 is rotated to make it slide upward in the slide groove 19 through the slip ring 20, and then the medicine storage bottle 1 is pulled out downward, and then the medicine storage bottle 1 is filled with liquid medicine, and then the liquid suction tube 6 on the medicine storage bottle 1 is aligned with the liquid extraction tube 9 and inserted, and the bottle mouth of the medicine storage bottle 1 is inserted into the extension port 8, and then the threaded sleeve 11 is moved down and rotated, so that the threaded sleeve 11 can be threadedly connected with the threaded end 10 on the medicine storage bottle 1, so that the medicine storage bottle 1 can be installed on the sprayer body 7, and then the filter tube sleeve 12 is rotated into the liquid outlet of the sprayer body 7, and then a filter tube sleeve 12 is inserted into the liquid outlet of the sprayer body 7. The disposable medicine spray tube 14 is rotated into the filter tube sleeve 12, so that the installation of the device can be completed. When using the device, the stirring motor 3 can be started to drive the stirring blade 5 to rotate, so that the statically precipitated medicine can be stirred and homogenized, thereby preventing the precipitation from clogging the suction tube 6. Then, the medicine nozzle 15 on the disposable medicine spray tube 14 is inserted into the patient's external auditory canal, nasal cavity or throat and other deeper parts, and then the switch button 17 on the handle 16 is used to start the sprayer body 7, so that the sprayer body 7 can draw the medicine into the filter mesh 13 on the filter tube sleeve 12 through the extraction tube 9 for filtration, and then pass it through the disposable medicine spray tube 14 and the medicine nozzle 15 for drug application.
[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An otorhinolaryngology sprayer, comprising a medicine storage bottle (1), characterized in that: The bottom of the medicine storage bottle (1) is provided with a placement cavity (2), the interior of the placement cavity (2) is fixedly connected to a stirring motor (3), the bottom of the stirring motor (3) is fixedly connected to a storage battery (4), and the storage battery (4) is electrically connected to the stirring motor (3), the output end of the stirring motor (3) extends to the interior of the placement cavity (2) and is fixedly connected to a stirring blade (5), the inner wall of the medicine storage bottle (1) is fixedly connected to a liquid pipette (6), and the top of the medicine storage bottle (1) is fixedly connected to a stirring blade (5). A liquid sprayer body (7) is provided, the input port of the liquid sprayer body (7) is provided with an extension port (8), and the inner wall of the extension port (8) is clamped with the bottle mouth of the medicine storage bottle (1), the bottom of the liquid sprayer body (7) is connected with a liquid extraction tube (9), and the liquid extraction tube (9) is clamped with the liquid suction tube (6), the bottle mouth of the medicine storage bottle (1) is provided with a threaded end (10), the extension port (8) is provided with a threaded sleeve (11), and the threaded sleeve (11) is threadedly connected with the threaded end (10).
2. An ENT sprayer according to claim 1, characterized in that: The output end of the liquid sprayer body (7) is threadedly connected to a filter sleeve (12), and the interior of the filter sleeve (12) is fixedly connected to a filter mesh (13).
3. An ENT sprayer according to claim 2, characterized in that: The other end of the filter tube sleeve (12) is threadedly connected to a disposable medicine spraying tube (14), and the other end of the disposable medicine spraying tube (14) is connected to a medicine spraying head (15).
4. The ENT sprayer according to claim 1, characterized in that: The back of the liquid sprayer body (7) is fixedly connected with a handle (16), the surface of the handle (16) is provided with a switch button (17), and the switch button (17) is used to drive the liquid sprayer body (7) to operate.
5. The ENT sprayer according to claim 1, characterized in that: The output end of the stirring motor (3) is rotatably connected to a sealing ring (18), and the bottom of the sealing ring (18) is fixedly connected to the placement cavity (2).
6. An ENT sprayer according to claim 1, characterized in that: A sliding groove (19) is provided on the surface of the extension opening (8), a sliding ring (20) is fixedly connected to the top of the threaded sleeve (11), and the sliding ring (20) is slidably connected to the sliding groove (19).
Citation Information
Patent Citations
An ENT sprayer
CN215084112U