Saline nasal cavity sprayer for otolaryngology department
By designing a fixed atomization spray head in the nasal atomizer, the spray deviation problem caused by the expansion and contraction of the nozzle during pressing is solved, and the accurate spraying of salt water into the nasal cavity is achieved.
Patent Information
- Application Number
- CN202421136565.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-05-23
AI Technical Summary
When pressed by existing nasal sprayers, the nozzle may telescopicly cause the spray to deviate or spray on the face, and cannot effectively spray into the nasal cavity.
A saline nasal sprayer for ENT is designed. By setting a hose and atomizing spray head outside the nozzle, and fixing the position of the atomizing spray head with a support rod and mounting plate, ensuring that the nozzle remains fixed when pressed and avoids spraying bias.
It effectively avoids spray bias caused by the expansion and contraction of the nozzle when pressed, ensures that the salt water can be sprayed directly into the nasal cavity, and improves the accuracy and efficiency of the spray.
Smart Images
Figure CN222841352U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of otolaryngology, in particular to a saline nasal sprayer for otolaryngology. Background Art
[0002] Otolaryngology is an independent secondary discipline. It is called otolaryngology and head and neck surgery in regular large hospitals. It is a parallel department with internal medicine, surgery, and obstetrics and gynecology. Rhinitis is a disease of nasal inflammation. It is an inflammation of the nasal mucosa caused by viruses, bacteria, allergens, various physical and chemical factors, and certain systemic diseases. The main pathological changes of rhinitis are congestion, swelling, exudation, hyperplasia, atrophy, or necrosis of the nasal mucosa, etc. The most common population is relatively young children, the elderly and the weak, and those with reduced resistance.
[0003] Nasal washing with saline is a cleaning work for the nose. The existing nasal sprayers have the nozzle facing upwards to facilitate spraying into the nasal cavity. However, when the existing nasal sprayers are pressed, the nozzle will also extend and retract with it, which may cause the spray to deviate or spray onto the face during spraying. Utility Model Content
[0004] The utility model aims to provide a saline nasal sprayer for otolaryngology to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A saline nasal sprayer for otolaryngology comprises a saline bottle, a mounting cover is arranged above the saline bottle, a push spray device is arranged inside the mounting cover, a straw is arranged at the bottom of the push spray device, the straw extends to the bottom of the inner side of the saline bottle, pressing extension blocks are arranged on both sides of the pressing position of the top of the push spray device, blocking covers are arranged on both sides of the top of the mounting cover, the pressing extension blocks are located inside the blocking cover, a nozzle is arranged on one side of the top of the push spray device, a hose is arranged outside the nozzle, an atomizing nozzle is arranged outside the hose, and the atomizing nozzle faces upward.
[0007] In a preferred embodiment of the utility model, a thread strip is arranged on the outer side of the top of the saline bottle, a thread groove is arranged on the inner side of the bottom of the mounting cover, and the thread strip is threadedly connected to the thread groove.
[0008] In a preferred embodiment of the present utility model, springs are provided on both sides of the press spraying device, and the springs are connected to the bottom of the press extension block.
[0009] In a preferred embodiment of the present utility model, a sliding rod is arranged inside the spring, a sliding tube is arranged inside the pressing and extending block, and the sliding rod is slidably connected to the sliding tube.
[0010] In a preferred embodiment of the present utility model, a limiting block is arranged on the outer side of the pressing and extending block, a limiting groove is arranged on the inner side of the blocking cover, and the limiting block is slidably connected to the limiting groove.
[0011] In a preferred embodiment of the present utility model, a non-slip pressing pad is arranged on the top of the pressing spraying device.
[0012] In a preferred embodiment of the present utility model, a support rod is provided on one side of the top of the mounting cover, a mounting plate is provided on the top of the support rod, and the atomizing nozzle is mounted on the mounting plate.
[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.
[0014] Beneficial effect: saline is sprayed out through the nozzle, that is, when the nozzle sprays saline, water is transported through the hose and then transported to the atomizing nozzle, and the atomizing nozzle is directed to the nasal cavity, that is, the saline is atomized and sprayed into the nasal cavity. When the pressing spray device is pressed, one end of the nozzle is connected to the hose and moved up and down, and the atomizing nozzle is supported by the support rod and the mounting plate, so that the position of the atomizing nozzle is always fixed, thereby avoiding the problem of saline leakage caused by the atomizing nozzle also extending and retracting when pressed.
[0015] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0017] Figure 1 This is a schematic diagram of the main structure of a saline nasal sprayer for otolaryngology;
[0018] Figure 2 A schematic diagram of the connection structure between a saline bottle and a mounting cover in a saline nasal sprayer for otolaryngology;
[0019] Figure 3 This is a schematic diagram of the outer structure of a press-to-spray device in a saline nasal sprayer for otolaryngology;
[0020] Figure 4 The present invention is a schematic diagram of the bottom structure of a cover installed in a saline nasal sprayer for otolaryngology.
[0021] In the figure: 1. saline bottle; 11. mounting cover; 12. threaded strip; 13. threaded groove; 14. mounting plate; 2. push-to-spray device; 21. straw; 22. nozzle; 23. push-to-extend block; 24. spring; 3. barrier cover; 31. limit groove; 32. slide rod; 33. limit block; 34. slide pipe; 4. atomizing nozzle; 41. hose; 42. support rod; 43. anti-slip push pad. DETAILED DESCRIPTION
[0022] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0023] Please refer to Figure 1-4 The utility model discloses a saline nasal sprayer for otolaryngology, comprising a saline bottle 1, which is a saline storage structure, that is, the saline bottle 1 is used to store saline, a mounting cover 11 is arranged above the saline bottle 1, the mounting cover 11 is mounted on the saline bottle 1, a thread bar 12 is arranged on the outer side of the top of the saline bottle 1, a thread groove 13 is arranged on the inner side of the bottom of the mounting cover 11, the thread bar 12 is threadedly connected with the thread groove 13, that is, the thread groove 13 is used to install and disassemble the thread bar 12, so that the mounting cover 11 is on the saline bottle 1. The installation cover 11 is provided with a push-to-spray device 2 on the inner side thereof, and the push-to-spray device 2 is fixed on the inner side thereof. A suction pipe 21 is provided on the bottom of the push-to-spray device 2, and the suction pipe 21 extends to the inner bottom of the saline bottle 1. A nozzle 22 is provided on one side of the top of the push-to-spray device 2. The suction pipe 21 and the nozzle 22 serve as the main structure of the push-to-spray device 2. That is, by pressing the push-to-spray device 2, the suction pipe 21 absorbs saline in the saline bottle 1, and the saline is sprayed out through the nozzle 22.
[0024] A hose 41 is provided on the outside of the nozzle 22, and an atomizing nozzle 4 is provided on the outside of the hose 41. A support rod 42 is provided on one side of the top of the mounting cover 11, and a mounting plate 14 is provided on the top of the support rod 42. The atomizing nozzle 4 is installed on the mounting plate 14, and the support rod 42 is used to support the mounting plate 14, and the mounting plate 14 is used to install the atomizing nozzle 4, so that the atomizing nozzle 4 faces upward, that is, when the nozzle 22 sprays saline, water is transported through the hose 41, and thus transported to the atomizing nozzle 4, and the atomizing nozzle 4 faces the nasal cavity, that is, the saline is sprayed into the nasal cavity. When the pressing spray device 2 is pressed, only one end of the nozzle 22 is connected to the hose 41 to move up and down, and the atomizing nozzle 4 is supported by the support rod 42 and the mounting plate 14, so that the position of the atomizing nozzle 4 is always fixed, thereby avoiding the atomizing nozzle 4 also extending and retracting at the same time when pressed, resulting in the problem of saline leakage.
[0025] Pressing extension blocks 23 are arranged on both sides of the pressing position at the top of the press spraying device 2. The pressing extension block 23 is an extension structure. Barrier covers 3 are arranged on both sides of the top of the mounting cover 11. The pressing extension block 23 is located inside the barrier cover 3. The barrier cover 3 shields the structure inside the pressing extension block 23. Springs 24 are arranged on both sides of the press spraying device 2. The springs 24 are connected to the bottom of the pressing extension block 23. That is, after pressing, the outer spring 24 is used to make it rebound faster, making it more sensitive when used. A slide bar 32 is arranged on the inner side of the spring 24. The inner side of the pressing extension block 23 A sliding tube 34 is provided, and the sliding rod 32 is slidably connected to the sliding tube 34. The sliding rod 32 slides in the sliding tube 34 to keep the outer spring 24 stable. A limiting block 33 is provided on the outer side of the pressing extension block 23, and a limiting groove 31 is provided on the inner side of the blocking cover 3. The limiting block 33 is slidably connected to the limiting groove 31. The limiting block 33 is limited by the limiting groove 31, thereby limiting the pressing extension block 23. An anti-skid pressing gasket 43 is provided on the top of the pressing spraying device 2. When the pressing spraying device 2 is pressed, the anti-skid pressing gasket 43 is used to prevent slipping.
[0026] The working principle of the utility model is as follows: the saline is stored in the saline bottle 1, the threaded strip 12 is connected through the threaded groove 13, so that the mounting cover 11 closes the saline bottle 1, and the spraying device 2 is pressed, and the anti-skid pressing gasket 43 plays an anti-skid role, so that the suction tube 21 absorbs the saline in the saline bottle 1, and the saline is sprayed out through the nozzle 22, that is, when the nozzle 22 sprays the saline, the water is transported through the hose 41, and then transported to the atomizing nozzle 4, and the atomizing nozzle 4 is directly facing the nasal cavity, that is, the saline is atomized. When spraying into the nasal cavity and pressing the spray device 2, one end of the nozzle 22 is connected to the hose 41 and moved up and down, and the atomizing nozzle 4 is supported by the support rod 42 and the mounting plate 14, so that the position of the atomizing nozzle 4 is always fixed. After pressing, the outer spring 24 makes it rebound faster, making it more sensitive when used. The sliding rod 32 slides in the sliding tube 34 to keep the outer spring 24 stable, and the limiting block 33 is limited by the limiting groove 31, thereby limiting the pressing extension block 23.
[0027] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate 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 claims and their equivalents.
Claims
1. A saline nasal spray for otolaryngology, comprising a saline bottle (1), characterized in that: A mounting cover (11) is arranged above the salt water bottle (1), a push spray device (2) is arranged inside the mounting cover (11), a suction pipe (21) is arranged at the bottom of the push spray device (2), the suction pipe (21) extends to the bottom of the inside of the salt water bottle (1), push extension blocks (23) are arranged on both sides of the top of the push spray device (2), a barrier cover (3) is arranged on both sides of the top of the mounting cover (11), the push extension blocks (23) are located inside the barrier cover (3), a nozzle (22) is arranged on one side of the top of the push spray device (2), a hose (41) is arranged outside the nozzle (22), an atomizing nozzle (4) is arranged outside the hose (41), and the atomizing nozzle (4) faces upward.
2. The otorhinolaryngology saline nasal spray according to claim 1, characterized in that: The top of the saline bottle (1) is provided with a threaded strip (12) on the outside, the bottom of the mounting cover (11) is provided with a threaded groove (13) on the inside, and the threaded strip (12) and the threaded groove (13) are threadedly connected.
3. The otorhinolaryngology saline nasal spray according to claim 1, characterized in that: Springs (24) are arranged on both sides of the pressing spraying device (2), and the springs (24) are connected to the bottom of the pressing extension block (23).
4. The otorhinolaryngology saline nasal spray according to claim 3, characterized in that: A sliding rod (32) is arranged inside the spring (24), a sliding tube (34) is arranged inside the pressing extension block (23), and the sliding rod (32) and the sliding tube (34) are slidably connected.
5. The otorhinolaryngology saline nasal spray according to claim 1, characterized in that: A limiting block (33) is arranged on the outside of the pressing and extending block (23), a limiting groove (31) is arranged on the inside of the blocking cover (3), and the limiting block (33) is slidably connected to the limiting groove (31).
6. The saline nasal spray for otolaryngology according to claim 1, characterized in that: An anti-slip pressing pad (43) is arranged on the top of the pressing spraying device (2).
7. The otorhinolaryngology saline nasal spray according to claim 1, characterized in that: A support rod (42) is arranged on one side of the top of the installation cover (11), a mounting plate (14) is arranged on the top of the support rod (42), and the atomizing nozzle (4) is mounted on the mounting plate (14).