Integrated ear canal flushing device
By introducing an electric heating coil and temperature sensor into the ear canal irrigation device to precisely control the temperature of the cleaning solution, combined with a soft cannula and camera observation, the problems of uncontrollable temperature and irritation in traditional devices are solved, achieving safe and comfortable ear canal cleaning.
Patent Information
- Application Number
- CN202520213412.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-02-11
AI Technical Summary
Traditional ear irrigation devices make it difficult to intuitively control the temperature of the cleaning solution, leading to a risk of burns. Furthermore, traditional needles may irritate the ear canal, increasing the risk of infection.
An integrated ear canal irrigation device was designed, which includes an electric heating coil and a temperature sensor inside the liquid reservoir. The temperature of the cleaning solution is precisely controlled by a controller, and it is equipped with a soft sleeve and a camera to observe the ear canal, thus avoiding burns and infections.
It achieves precise control of the cleaning fluid temperature, improving user comfort, and reduces the risk of burns and infection through the soft cannula and camera observation, providing a safer ear canal cleaning experience.
Smart Images
Figure CN223654044U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to ear canal flushing technical field especially relates to integrated ear canal flushing device. BACKGROUND
[0002] Ear canal flushing method refers to the warm physiological saline is washed out the deep part of external ear canal not suitable for removing the broken soft cerumen, small foreign matter or the softened cerumen plug, the purpose of external ear canal flushing is mainly to flush the ear disease patient and carry out auxiliary treatment, and ear canal flushing curved needle head is usually used to flush or clean the ear canal.
[0003] Most flushing devices set up syringe and curved needle head, pull the syringe to suck the cleaning liquid, then the curved needle head is inserted into the ear canal, the syringe is pushed to make the cleaning liquid discharge from the curved needle head, and the ear canal is flushed, but when the staff operates, in order to give the patient better experience, the cleaning liquid needs to be preheated, and the traditional preheating mode usually preheats the cleaning liquid first, then sucks through the syringe, in the preheating process, the temperature of the cleaning liquid is difficult to intuitively understand, and it is usually judged according to experience, if the temperature of the cleaning liquid is too high, the user is easy to scald. UTILITY MODEL CONTENTS
[0004] The utility model discloses an integrated ear canal flushing device.
[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] Integrated ear canal flushing device, including needle cylinder syringe and needle head, the needle cylinder syringe is communicated with needle head through three-way valve, one side of needle cylinder syringe outer surface is equipped with liquid storage barrel, the lower extreme of liquid storage barrel is equipped with the liquid outlet pipe that cooperates with three-way valve, the inside of liquid storage barrel is equipped with heating assembly, the outer surface of needle head is equipped with shooting assembly.
[0007] As a further description of the above technical scheme:
[0008] The heating assembly includes an electric heating ring arranged on the inner bottom surface of the liquid storage barrel and a controller arranged on the outer side of the liquid storage barrel, the controller is electrically connected with the electric heating ring, the inner wall of the liquid storage barrel is respectively provided with a liquid level sensor and a temperature sensor, the liquid level sensor and the temperature sensor are respectively electrically connected with the controller, and the inside of the liquid outlet pipe is provided with a solenoid valve, and the solenoid valve is electrically connected with the controller.
[0009] As a further description of the above technical scheme:
[0010] The shooting assembly includes a rod body and a camera fixedly embedded in one end of the rod body, and two elastic sleeves for sleeving with the needle head are symmetrically arranged on the outer surface of the rod body.
[0011] As a further description of the above technical solutions:
[0012] The needle head is sleeved with a sleeve.
[0013] As a further description of the above technical solutions:
[0014] The upper end of the liquid storage barrel is provided with an end cover, the end cover is threadedly connected with the liquid storage barrel, a sealing gasket is arranged between the end cover and the liquid storage barrel, and a groove matched with the sealing gasket is formed in the upper end surface of the liquid storage barrel.
[0015] As described above, due to the adoption of the above technical solutions, the beneficial effects of the present application are:
[0016] In the present application, the liquid storage barrel, the electric heating ring, the liquid level sensor, the temperature sensor, the liquid outlet pipe and the electromagnetic valve are arranged to heat the cleaning liquid and improve the comfort of the user, the rod body, the camera and the elastic sleeve ring are arranged to facilitate the photographing and observation of the inside of the ear canal and facilitate the deep cleaning of the inside of the ear canal by the staff.
[0017] In the present application, the needle cylinder syringe, the needle head and the sleeve are arranged, the sleeve is relatively soft and will not stimulate the inside of the ear canal when inserted into the inside of the ear canal, and the sleeve is directly sleeved on the needle head to facilitate the installation and disassembly and avoid infection. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 An appearance view of the flushing device according to the embodiment of the present application is shown;
[0019] Figure 2 A structure sectional view of the liquid storage barrel according to the embodiment of the present application is shown;
[0020] Figure 3 A structure schematic view of the connection state of the needle head and the sleeve according to the embodiment of the present application is shown;
[0021] Figure 4 A structure schematic view of the separation state of the needle head and the sleeve according to the embodiment of the present application is shown;
[0022] Figure 5 A structure schematic view of the photographing assembly according to the embodiment of the present application is shown.
[0023] Legend: 1, needle cylinder syringe; 2, three-way valve; 3, needle head; 4, liquid storage barrel; 5, controller; 6, end cover; 7, sealing gasket; 8, liquid level sensor; 9, temperature sensor; 10, electric heating ring; 11, liquid outlet pipe; 12, electromagnetic valve; 13, sleeve; 14, rod body; 15, elastic sleeve ring; 16, camera. DETAILED DESCRIPTION
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0025] like Figures 1-5 As shown, the integrated ear canal irrigation device includes a syringe 1 and a needle 3. The syringe 1 and the needle 3 are connected by a three-way valve 2. A liquid storage tank 4 is provided on one side of the outer surface of the syringe 1. The lower end of the liquid storage tank 4 is provided with a liquid outlet tube 11 that cooperates with the three-way valve 2. A heating component is provided inside the liquid storage tank 4. A camera component is provided on the outer surface of the needle 3.
[0026] Furthermore, the heating assembly includes an electric heating coil 10 located on the bottom surface of the storage tank 4 and a controller 5 located on the outside of the storage tank 4. The controller 5 is electrically connected to the electric heating coil 10. A liquid level sensor 8 and a temperature sensor 9 are respectively installed on the inner wall of the storage tank 4, and the liquid level sensor 8 and the temperature sensor 9 are respectively electrically connected to the controller 5. A solenoid valve 12 is installed inside the liquid outlet pipe 11, and the solenoid valve 12 is electrically connected to the controller 5. In use, the operator first adds the cleaning solution to the storage tank 4. As the liquid level in the storage tank 4 rises, the liquid level sensor 8 detects the liquid level signal. The temperature sensor 9 sends feedback to the controller 5, which then controls the electric heating coil 10 to heat the cleaning fluid to approximately 37 degrees Celsius. When the temperature sensor 9 detects the temperature threshold, it sends feedback to the controller 5, which then controls the electric heating coil 10 to stop working. Simultaneously, the controller 5 controls the solenoid valve 12 to open. By pulling the piston of the syringe 1, the cleaning fluid can be drawn into the syringe 1. Then, the controller 5 closes the solenoid valve 12, and by pushing the piston of the syringe 1, the cleaning fluid can be pushed out from the needle 3.
[0027] Furthermore, the shooting component includes a rod 14 and a camera 16 fixedly embedded at one end of the rod 14. Two elastic collars 15 are symmetrically provided on the outer surface of the rod 14 for engaging with the needle 3. In use, the two elastic collars 15 are installed on the needle 3 to fix the rod 14 and the needle 3. The camera 16 is wirelessly connected to an external display device. Under the shooting of the camera 16, the inside of the ear canal is photographed and observed, which facilitates the staff to perform deep cleaning of the inside of the ear canal.
[0028] Further, the needle 3 is sleeved with a sleeve 13 at one end, the sleeve 13 is made of silica gel material, which is soft in texture, in use, the sharp end of the needle 3 is ground in advance to avoid damage to the sleeve 13, the sleeve 13 is directly sleeved on the needle 3, which is convenient for installation and disassembly, and cross infection is effectively avoided by replacing the sleeve 13.
[0029] Further, the liquid storage barrel 4 is provided with an end cover 6 at the upper end, the end cover 6 is threadedly connected with the liquid storage barrel 4, a sealing gasket 7 is arranged between the end cover 6 and the liquid storage barrel 4, and a groove matched with the sealing gasket 7 is formed in the upper end surface of the liquid storage barrel 4, the upper end of the liquid storage barrel 4 is closed by screwing the end cover 6, which is convenient for rapid heating of the cleaning liquid under the action of the electric heating ring 10, and has a heat preservation effect, when the ear canal is washed, the needle cylinder syringe 1 can first extract a part of the cleaning liquid for use, and the remaining cleaning liquid is reserved in the liquid storage barrel 4, which is convenient for subsequent use.
[0030] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. An integrated ear canal irrigation device, comprising a syringe (1) and a needle (3), characterized in that, The syringe (1) and the needle (3) are connected by a three-way valve (2). A liquid storage tank (4) is provided on one side of the outer surface of the syringe (1). The lower end of the liquid storage tank (4) is provided with a liquid outlet pipe (11) that cooperates with the three-way valve (2). A heating component is provided inside the liquid storage tank (4). A shooting component is provided on the outer surface of the needle (3).
2. The integrated ear canal irrigation device according to claim 1, characterized in that, The heating assembly includes an electric heating coil (10) located on the bottom surface of the liquid storage tank (4) and a controller (5) located on the outside of the liquid storage tank (4). The controller (5) is electrically connected to the electric heating coil (10). The inner wall of the liquid storage tank (4) is provided with a liquid level sensor (8) and a temperature sensor (9). The liquid level sensor (8) and the temperature sensor (9) are electrically connected to the controller (5). The liquid outlet pipe (11) is provided with a solenoid valve (12). The solenoid valve (12) is electrically connected to the controller (5).
3. The integrated ear canal irrigation device according to claim 1, characterized in that, The shooting assembly includes a rod (14) and a camera (16) fixedly embedded at one end of the rod (14). The outer surface of the rod (14) is symmetrically provided with two elastic collars (15) for engaging with the needle (3).
4. The integrated ear canal irrigation device according to claim 1, characterized in that, One end of the needle (3) is fitted with a cannula (13).
5. The integrated ear canal irrigation device according to claim 1, characterized in that, The liquid storage tank (4) is provided with an end cap (6) at the upper end. The end cap (6) is threadedly connected to the liquid storage tank (4). A sealing gasket (7) is provided between the end cap (6) and the liquid storage tank (4). A groove is provided on the upper surface of the liquid storage tank (4) to cooperate with the sealing gasket (7).