Spray washing device for otolaryngology department
By designing an otolaryngology spray cleaning device including threaded parts, adjustment devices and air cushions, the problems of stability and water flow speed adjustment of the existing device are solved, and a stable, safe and adaptable spray cleaning effect is achieved.
Patent Information
- Application Number
- CN202420884621.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The existing otolaryngology spray and washing devices are not stable enough when fixed, making them difficult to meet the needs of deep nasal cavity or ear canal cleaning, and lacks convenient water flow velocity adjustment function.
A spray and washing device including the upper and lower shells is designed to achieve convenient adjustment of the water flow velocity through the cooperation of the thread, adjustment device and roller, and the air cushion and compressed airbags are used to stabilize the device and open the nasal or ear canal.
It achieves the stability of the device when fixed, meets the need for deep nasal cavity or ear canal cleaning, and can adjust the water flow speed according to the condition and comfort of different patients, making it easy and safe to operate.
Smart Images

Figure CN222383710U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of otolaryngology medical devices, in particular to an otolaryngology spray washing device. Background Art
[0002] Otolaryngology is a specialty in the field of medicine, mainly involving the diagnosis and treatment of diseases related to the ear, nose and throat. It covers diseases of the ears, nose, throat, trachea, esophagus and other parts, including but not limited to rhinitis, sinusitis, otitis media, tonsillitis, laryngitis, etc. The otolaryngology spray device is an important medical device designed specifically for otolaryngology. It is mainly used for cleaning and treatment of the nasal cavity, oral cavity or throat of otolaryngology patients. However, there are some defects in the existing otolaryngology spray devices: the existing spray devices are often simple in design, resulting in insufficient stability when fixed, and are prone to move or slip during the flushing process, which not only affects the flushing effect, but also may pose a potential threat to the safety of the patient; when cleaning deep into the nasal cavity or ear canal, it is sometimes necessary to open the nasal cavity or external ear canal to allow the cleaning device to go deeper, but the existing spray devices often cannot meet this requirement; in addition, during the otolaryngology spraying process, different patients require different flushing water flow rates to adapt to different conditions and comfort levels. However, existing spray washing devices often do not have a convenient and intuitive flow rate adjustment function, requiring doctors or patients to manually adjust the flow rate based on personal experience, which is neither accurate nor efficient. Utility Model Content
[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model adopts the following technical solution: the utility model proposes an ENT spray washing device, including an upper shell, the upper shell is fixedly connected to a lower shell, the lower shell is provided with a notch section, the notch section is fixedly connected to a straight section, one end of the straight section is fixedly connected to a threaded part, the threaded part is threadedly connected to an adjustment device, the adjustment device is provided with an indicator line, the notch section is provided with a scale line, a wedge-shaped notch is opened inside the adjustment device, and a ball is provided in the wedge-shaped notch.
[0004] As a further description of the above technical solution:
[0005] A rubber hose is fixedly connected inside the upper shell body, and the rubber hose passes through the upper shell body, the lower shell body, the threaded part, and the adjustment device. The rubber hose is also fixedly connected to the upper shell body and the threaded part.
[0006] As a further description of the above technical solution:
[0007] The outside of the rubber hose is fixedly connected with an air cushion, and one end of the rubber hose is fixedly connected with a soft hose.
[0008] As a further description of the above technical solution:
[0009] One end of the hose away from the rubber pipe is fixedly connected with a spray head, and the spray head is provided with a plurality of spray holes.
[0010] As a further description of the above technical solution:
[0011] The air cushion is fixedly connected with an air intake pipe.
[0012] As a further description of the above technical solution:
[0013] The air intake pipe is fixedly connected with a compression air bag, and the air intake pipe is fixedly connected with a plug.
[0014] As a further description of the above technical solution:
[0015] One end of the rubber hose away from the soft tube is fixedly connected with a water inlet.
[0016] The utility model has the following beneficial effects:
[0017] In the utility model, through the mutual cooperation of the threaded parts, the adjustment device and the ball, the operator can conveniently adjust the flushing water flow rate, through the cooperation of the indicator line and the scale line, the operator can quickly read the current water flow rate, and through the cooperation of the air cushion, the air inlet pipe and the compressed air bag, the front section of the flushing device can be fixed more stably, and can also meet the requirements of opening the nasal cavity or external auditory canal under special circumstances. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a three-dimensional diagram of an ENT spray washing device of the utility model;
[0019] Figure 2 for Figure 1 The enlarged view of the center A is a front view of the cross section;
[0020] Figure 3 This is a partial exploded view of an ENT spray washing device of the utility model;
[0021] Figure 4 The utility model is a cross-sectional view of an adjustment device of an ENT spray washing device.
[0022] Legend:
[0023] 1. Upper shell; 2. Lower shell; 3. Notched section; 4. Straight section; 5. Threaded part; 6. Adjustment device; 7. Indicator line; 8. Scale line; 9. Wedge-shaped notch; 10. Ball; 11. Hose; 12. Air cushion; 13. Hose; 14. Nozzle; 15. Spray hole; 16. Air inlet pipe; 17. Compressed air bag; 18. Plug; 19. Water inlet. DETAILED DESCRIPTION
[0024] 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.
[0025] Reference Figure 1-4 The utility model provides an embodiment: an ENT spray washing device, including an upper shell 1, the upper shell 1 is fixedly connected to a lower shell 2, a notch section 3 is provided on the lower shell 2, the notch section 3 is fixedly connected to a straight section 4, one end of the straight section 4 is fixedly connected to a threaded member 5, the threaded member 5 is threadedly connected to an adjustment device 6, an indicator line 7 is provided on the adjustment device 6, and the current water flow rate can be quickly read by cooperating with the indicator line 7 and the scale line 8, the notch section 3 is provided with a scale line 8, a wedge-shaped notch 9 is opened inside the adjustment device 6, and a ball 10 is provided in the wedge-shaped notch 9.
[0026] A rubber hose 11 is fixedly connected inside the upper shell 1 . The rubber hose 11 passes through the upper shell 1 , the lower shell 2 , the threaded member 5 , and the adjustment device 6 . The rubber hose 11 is also fixedly connected to the upper shell 1 and the threaded member 5 .
[0027] An air cushion 12 is fixedly connected to the outside of the rubber tube 11 . The air cushion 12 is used to fix the front section of the flushing device and can also be used to open the nasal cavity or the external auditory canal. A soft tube 13 is fixedly connected to one end of the rubber tube 11 .
[0028] One end of the hose 13 away from the rubber tube 11 is fixedly connected with a nozzle 14, which is used to spray the affected part of the patient. The nozzle 14 is provided with a plurality of spray holes 15, which are used to spray the affected part of the patient from multiple angles.
[0029] The air cushion 12 is fixedly connected with an air intake pipe 16 .
[0030] The air intake pipe 16 is fixedly connected with a compressed air bag 17 , and the compressed air bag 17 is used to inflate the air cushion 12 ; the air intake pipe 16 is fixedly connected with a plug 18 , and the plug 18 is used to close the air intake pipe 16 .
[0031] One end of the rubber tube 11 away from the soft tube 13 is fixedly connected with a water inlet 19, and the water inlet 19 is used to connect a device for pumping out physiological saline.
[0032] Working principle: The operator inserts the nozzle 14 into the position where the patient needs to be sprayed, presses the compressed air bag 17 to inflate the air cushion 12 when reaching the appropriate position, and stops inflating at the right time, and blocks one end of the air inlet pipe 16 with the plug 18. When the flushing device needs to be inserted into the nasal cavity or ear canal, the compressed air bag 17 can also be pressed to inflate the air cushion 12 to open the patient's nasal cavity or external auditory canal. The operator connects physiological saline to the water inlet 19 and rotates the adjustment device 6. When the threaded connection position of the adjustment device 6 and the threaded part 5 increases, the ball 10 is compressed by the wedge-shaped notch 9 and then squeezes the hose 11. At this time, the water flow rate decreases. When the water flow rate needs to be increased, the adjustment device 6 only needs to be rotated in the opposite direction. The operator can quickly read the current water flow rate through the indicator line 7 and the scale line 8.
[0033] The utility model is stable when fixed, is not easy to move or slip during the flushing process, has a good flushing effect, does not pose a potential threat to the patient's safety, and can also meet the situation where the nasal cavity or external auditory canal needs to be stretched. In addition, different flushing water flow speeds can be adjusted for different patients to adapt to different conditions and comfort levels. The operation is convenient and intuitive, and the operator does not need to make manual adjustments based on personal experience. It is accurate and efficient.
[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.
[0036] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. An ENT spray washing device, comprising an upper housing (1), characterized in that: The upper shell (1) is fixedly connected to the lower shell (2); the lower shell (2) is provided with a notch section (3); the notch section (3) is fixedly connected to a straight section (4); one end of the straight section (4) is fixedly connected to a threaded member (5); the threaded member (5) is threadedly connected to an adjustment device (6); an indicator line (7) is provided on the adjustment device (6); a scale line (8) is provided on the notch section (3); a wedge-shaped notch (9) is provided inside the adjustment device (6); a ball (10) is provided inside the wedge-shaped notch (9).
2. An ENT spray washing device according to claim 1, characterized in that: A rubber hose (11) is fixedly connected inside the upper shell (1); the rubber hose (11) passes through the upper shell (1), the lower shell (2), the threaded member (5), and the adjustment device (6); the rubber hose (11) is also fixedly connected to the upper shell (1) and the threaded member (5).
3. An ENT spray washing device according to claim 2, characterized in that: The outside of the rubber hose (11) is fixedly connected to an air cushion (12), and one end of the rubber hose (11) is fixedly connected to a soft hose (13).
4. An ENT spray washing device according to claim 3, characterized in that: One end of the hose (13) away from the rubber tube (11) is fixedly connected to a nozzle (14), and the nozzle (14) is provided with a plurality of spray holes (15).
5. The ENT spray washing device according to claim 3, characterized in that: The air cushion (12) is fixedly connected to an air intake pipe (16).
6. An ENT spray washing device according to claim 5, characterized in that: The air intake pipe (16) is fixedly connected to a compression air bag (17), and a plug (18) is fixedly connected to the air intake pipe (16).
7. The ENT spray washing device according to claim 3, characterized in that: One end of the rubber hose (11) away from the soft tube (13) is fixedly connected to a water inlet (19).