Nasal cavity medicine applying device
Through the design of the external nasal tube and nose bracket of the nasal medicine device, combined with friction and magnetic suction connection, the problem of U-shaped nasal congestion in the nasal activities is solved, and stable nasal fixation and improvement of comfort in use is achieved.
Patent Information
- Application Number
- CN202421912849.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-08-08
AI Technical Summary
The existing U-shaped nasal congestion is easily dropped due to nasal movement during use, resulting in unstable fixation and affecting the comfort and convenience of use.
A nasal medicine device is designed, adopting an external nasal tube and a nose bracket structure, which is fixed by the nose bracket and the nose bridge, combined with a detachable plug plug and a medicine guide rod, and the friction and magnetic suction connection are used to achieve stable nasal fixation.
It improves the stability and comfort of the nasal medication device, avoids the problem of falling off caused by nasal activities, and increases the convenience and comfort of the user.
Smart Images

Figure CN223196421U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical supplies, in particular to a nasal medicine delivery device. Background Art
[0002] Nasal inflammation or nasal mucosal damage often requires intranasal medication. Currently, the most common method involves applying medication with a cotton swab, which is not only time-consuming and labor-intensive, but also poses the risk of secondary injury from inserting the swab too deeply. To address this issue, prior art (CN208756764U) discloses a U-shaped nasal plug with a simple structure, rational design, ease of use, and low cost. This U-shaped nasal plug can extend medication duration and dosage, improving therapeutic efficacy and possessing strong practicality.
[0003] However, the above-mentioned U-shaped nasal plug still has the following technical problems during use: due to the overall U-shaped structure, when the nasal plug is inserted into the nostril, it can only be fixed by the interference fit between the spongy body of the nasal plug and the nasal cavity, which makes the nasal plug easy to fall off when the patient lowers his head or the nasal cavity contracts. Summary of the Invention
[0004] The main purpose of the utility model is to overcome the deficiencies in the prior art and provide a nasal medicine delivery device.
[0005] The technical solution adopted by the present invention to achieve its technical purpose is: a nasal medication device, the nasal medication device includes an external nasal tube, the external nasal tube is divided into left and right nasal tubes, one end of the external nasal tube is fixedly installed with a left bolt head and a right bolt head, the outer walls of the left bolt head and the right bolt head are respectively sleeved with a plug, and one end of each is also fixedly installed with a medicine guide rod, and the plug is also strung on the medicine guide rod; the external nasal tube and the medicine guide rod are partitioned by the left bolt head and the right bolt head, and the plug is connected to one end of the external nasal tube in a detachable manner, which is convenient for replacing plugs of different diameters.
[0006] The other end of the external nasal tube is bent and is also provided with a nose bracket.
[0007] Preferably, the plug is sheathed on the left bolt head and the right bolt head by means of friction, and the left bolt head, the right bolt head and the plug can be made of rubber or latex, so as to facilitate connection by means of friction;
[0008] The plug is connected to the sleeve or sponge, and one end of the connecting sleeve or sponge is also sheathed on the plug by relying on friction. The connecting sleeve is mainly used to protect the medicine guide rod when the medicine guide rod is not in use.
[0009] Preferably, a small hole is opened inside one end of the tube sleeve. When the tube sleeve is sleeved on the outside of the medicine guide rod, the top end of the medicine guide rod is pressed into the small hole, thereby fixing the top end of the medicine guide rod and preventing the medicine guide rod from shaking.
[0010] Preferably, one end of the sponge is sleeved on the plug, and the interior of the sponge is in contact with the drug guide rod;
[0011] The sponge is provided with a pore with a diameter smaller than that of the medicine guide rod, and is in close contact with the medicine guide rod through the pore, so that friction is generated between the sponge and the medicine guide rod. After the medicine is introduced into the medicine guide rod, the medicine is immersed in the sponge by the medicine guide rod, and then seeps into the nostrils through the sponge, so that the medicine is in contact with the nasal cavity.
[0012] Preferably, the external nasal tube and the nose bracket are integrally arranged to form a U-shaped structure, and a bend is provided at the external nasal tube. The bend can be provided at the middle and lower part of the external nasal tube close to the nose bracket.
[0013] Preferably, the nose bracket is configured as a trapezoidal structure or a U-shaped tube structure, and is bent inward at the middle end. After the nasal medication device is inserted into the nostrils, the nose bracket fits on the bridge of the nose. After the nose bracket is bent inward, it is easier for the nose bracket to fit on the patient's nose bridge.
[0014] Preferably, the other end of the external nasal tube is detachably connected to the nose bracket;
[0015] A latch hole is provided at the other end of the external nasal tube, and a latch pin is fixedly connected to one end of the nasal bracket, wherein the latch hole and the latch pin are interference-fitted;
[0016] At the same time, the card hole is set as a magnetic hole, and the card pin is set as a magnetic rod that is oppositely attracted to the card hole. The card hole and the card pin are also magnetically connected.
[0017] Preferably, the diameter of the external nasal tube is larger than the diameter of the medicine guide rod, and the larger diameter of the external nasal tube is convenient for gripping.
[0018] Compared with the prior art, the beneficial effects of the present invention are:
[0019] This nasal medication device allows the corpus spongiosum to be inserted into the nostrils, and the nose bracket supports it by relying on the lower nasal bridge to fit it against the upper nasal bridge. This eliminates the need for the nasal medication device to rely solely on the interference fit between the corpus spongiosum and the nostrils to secure the device. The nose bracket can share most or all of the pressure, ensuring that the nose bracket remains stably secured to the upper nasal bridge regardless of the patient's head lowering or nasal contraction during use, thereby increasing user comfort and convenience. This device can also effectively avoid the problem of smaller corpus spongiosum being unable to secure the device, or larger corpus spongiosum being prone to dilating the nasal cavity, when used by the patient. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 Schematic diagram of the three-dimensional structure of the tube sleeve for installing the nasal medication device.
[0021] Figure 2 Schematic diagram of the three-dimensional structure of the nasal medication device after the installation tube sleeve is disassembled.
[0022] Figure 3 Schematic diagram of the main structure of the corpus cavernosum for installing the nasal medication device.
[0023] Figure 4 This is a schematic diagram of the main structure of the nasal support in the nasal medication device, which is a U-shaped tube structure.
[0024] Figure 5 This is a schematic diagram of the main structure of the external nasal tube and the nose bracket in a detachable connection state.
[0025] in:
[0026] 1-External nasal tube; 101-Left plug head; 102-Right plug head; 103-Drug guide rod; 104-Card hole; 2-Nose bracket; 201-Bayonet pin; 3-Tube sleeve; 301-Small hole; 4-Plug; 5-Corporeal body. DETAILED DESCRIPTION
[0027] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" and the like indicate positions or locations based on the positions shown in the accompanying drawings, or the positions or locations in which the utility model product is typically placed when in use. These terms are intended solely to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are used solely to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0028] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0029] To make the objectives, technical solutions, and advantages of the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and examples. However, it should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the scope of the present invention. Furthermore, descriptions of known structures and technologies are omitted in the following description to avoid unnecessary confusion regarding the concepts of the present invention. Example 1
[0030] See also Figure 1 、 2 , 4, 5. A nasal medication device, the nasal medication device includes an external nasal tube 1, the external nasal tube 1 is divided into left and right nasal tubes, one end of the external nasal tube 1 is fixedly installed with a left bolt head 101 and a right bolt head 102, the outer walls of the left bolt head 101 and the right bolt head 102 are sleeved with a plug column 4, and one end thereof is also fixedly installed with a medicine guide rod 103, and the plug column 4 is also strung on the medicine guide rod 103; the external nasal tube 1 and the medicine guide rod 103 are separated by the left bolt head 101 and the right bolt head 102, and the plug column 4 is detachably connected to one end of the external nasal tube 1, so as to facilitate the replacement of plug columns 4 of different diameters.
[0031] The plug 4 is fitted onto the left bolt head 101 and the right bolt head 102 by means of friction. The left bolt head 101, the right bolt head 102 and the plug 4 can be made of rubber or latex to facilitate connection by means of friction.
[0032] The plug 4 is connected to the sleeve 3, and one end of the sleeve 3 is also wrapped around the plug 4 by relying on friction. The sleeve 3 is mainly used to protect the medicine guide rod 103 when it is not in use.
[0033] A small hole 301 is opened inside one end of the tube sleeve 3. When the tube sleeve 3 is sleeved on the outside of the medicine guiding rod 103, the top of the medicine guiding rod 103 is pressed into the small hole 301, thereby fixing the top of the medicine guiding rod 103 and preventing the medicine guiding rod 103 from shaking.
[0034] The other end of the external nasal tube 1 is bent, and a nose bracket 2 is also provided at the other end. The external nasal tube 1 and nose bracket 2 are configured as a U-shaped structure as a whole, with the bend provided at the external nasal tube 1. The bend can be provided at the middle and lower portion of the external nasal tube 1 near the nose bracket 2. The nose bracket 2 is configured as a trapezoidal structure or a U-shaped tube structure, and is bent inward at the middle end. After the nasal medication device is inserted into the nostril, the nose bracket 2 fits against the bridge of the nose. The inward bend of the nose bracket 2 makes it easier for the nose bracket 2 to fit the patient's nose bridge.
[0035] Furthermore, in this embodiment, the other end of the external nasal tube 1 is detachably connected to the nose bracket 2; a latch hole 104 is provided at the other end of the external nasal tube 1, and a latch pin 201 is fixedly connected to one end of the nose bracket 2, and the latch hole 104 and the latch pin 201 are interference fit; at the same time, the latch hole 104 is set as a magnetic hole, and the latch pin 201 is set as a magnetic rod that is oppositely attracted to the latch hole 104, and the latch hole 104 and the latch pin 201 are also magnetically connected; through the interference fit of the latch hole 104 and the latch pin 201 and the magnetic connection, the nose bracket 2 is more stably detachably connected to the other end of the external nasal tube 1, and through the detachable connection setting, the external nasal tube 1 can be used independently in conjunction with components such as the medicine guide rod 103 and the plug 4, and it only needs to be inserted into the nostrils for use.
[0036] Furthermore, in this embodiment, the diameter of the external nasal tube 1 is larger than the diameter of the medicine guide rod 103 . The larger diameter of the external nasal tube 1 makes it easier to hold. Example 2
[0037] See also Figure 1 、 3 , 4, 5. On the basis of the above embodiments, the nasal medication device includes an external nasal tube 1, which is divided into left and right nasal tubes. A left bolt head 101 and a right bolt head 102 are fixedly installed at one end of the external nasal tube 1, respectively. The outer walls of the left bolt head 101 and the right bolt head 102 are sleeved with a plug column 4, and a medicine guide rod 103 is also fixedly installed at one end thereof, and the plug column 4 is also strung on the medicine guide rod 103 at the same time; the external nasal tube 1 and the medicine guide rod 103 are separated by the left bolt head 101 and the right bolt head 102, and the plug column 4 is detachably connected to one end of the external nasal tube 1, so as to facilitate the replacement of plug columns 4 of different diameters.
[0038] The plug 4 is fitted onto the left bolt head 101 and the right bolt head 102 by means of friction. The left bolt head 101, the right bolt head 102 and the plug 4 can be made of rubber or latex to facilitate connection by means of friction.
[0039] The plug 4 is connected to the sponge 5, and one end of the sponge 5 is also sheathed on the plug 4 by relying on friction;
[0040] After one end of the sponge 5 is sleeved on the plug 4, the interior of the sponge 5 is in contact with the medicine guide rod 103; a fine hole (not shown in the figure) with a diameter smaller than that of the medicine guide rod 103 is opened inside the sponge 5, and the sponge 5 is in close contact with the medicine guide rod 103 through the fine hole, so that friction is also generated between the sponge 5 and the medicine guide rod 103. After the medicine guide rod 103 introduces the medicine, the medicine is immersed in the sponge 5 through the medicine guide rod 103, and then seeps into the nostrils through the sponge 5, so that the medicine is in contact with the nasal cavity.
[0041] The other end of the external nasal tube 1 is bent, and a nose bracket 2 is also provided at the other end. The external nasal tube 1 and nose bracket 2 are configured as a U-shaped structure as a whole, with the bend provided at the external nasal tube 1. The bend can be provided at the middle and lower portion of the external nasal tube 1 near the nose bracket 2. The nose bracket 2 is configured as a trapezoidal structure or a U-shaped tube structure, and is bent inward at the middle end. After the nasal medication device is inserted into the nostril, the nose bracket 2 fits against the bridge of the nose. The inward bend of the nose bracket 2 makes it easier for the nose bracket 2 to fit the patient's nose bridge.
[0042] Furthermore, in this embodiment, the other end of the external nasal tube 1 is detachably connected to the nose bracket 2; a latch hole 104 is provided at the other end of the external nasal tube 1, and a latch pin 201 is fixedly connected to one end of the nose bracket 2, and the latch hole 104 and the latch pin 201 are interference fit; at the same time, the latch hole 104 is set as a magnetic hole, and the latch pin 201 is set as a magnetic rod that is oppositely attracted to the latch hole 104, and the latch hole 104 and the latch pin 201 are also magnetically connected; through the interference fit of the latch hole 104 and the latch pin 201 and the magnetic connection, the nose bracket 2 is more stably detachably connected to the other end of the external nasal tube 1, and through the detachable connection setting, the external nasal tube 1 can be used independently in conjunction with components such as the medicine guide rod 103 and the plug 4, and it only needs to be inserted into the nostrils for use.
[0043] Furthermore, in this embodiment, the diameter of the external nasal tube 1 is larger than the diameter of the medicine guide rod 103 . The larger diameter of the external nasal tube 1 makes it easier to hold.
[0044] The solution in this embodiment can be selectively combined with the solutions in other embodiments for use.
[0045] It should be noted that although the above embodiments have been described herein, this does not limit the scope of patent protection of the present utility model. Therefore, based on the innovative concept of the present utility model, changes and modifications to the embodiments described herein, or equivalent structures, equivalent processes, or equivalent functional transformations made using the contents of the present utility model specification and drawings, and direct or indirect application of the above technical solutions to other related technical fields, are all included in the scope of protection of the present utility model patent.
Claims
1. A nasal medication device, characterized by: The nasal medication device comprises an external nasal tube (1), the external nasal tube (1) is divided into a left nasal tube and a right nasal tube, one end of the external nasal tube (1) is fixedly mounted with a left plug head (101) and a right plug head (102), the outer walls of the left plug head (101) and the right plug head (102) are sleeved with a plug column (4), and one end of each of the plug columns is also fixedly mounted with a medicine guide rod (103), and the plug column (4) is simultaneously strung on the medicine guide rod (103); The other end of the external nasal tube (1) is bent, and a nose bracket (2) is also provided at the other end.
2. A nasal medication device according to claim 1, characterized in that: The plug (4) is sheathed on the left bolt head (101) and the right bolt head (102) by means of friction; The plug (4) is connected to the sleeve (3) or the sponge (5), and one end of the connecting sleeve (3) or the sponge (5) is also sheathed on the plug (4) by relying on friction.
3. The nasal medication device according to claim 2, characterized in that: A small hole (301) is provided inside one end of the tube sleeve (3). When the tube sleeve (3) is sleeved on the outside of the medicine guiding rod (103), the top end of the medicine guiding rod (103) is pressed into the small hole (301).
4. The nasal medication device according to claim 2, characterized in that: After one end of the sponge (5) is sleeved on the plug (4), the interior of the sponge (5) is in contact with the drug guide rod (103); The sponge (5) is provided with a pore having a diameter smaller than that of the medicine guide rod (103). The sponge (5) is in close contact with the medicine guide rod (103) through the pore, so that friction is generated between the sponge (5) and the medicine guide rod (103). After the medicine is introduced into the medicine guide rod (103), the medicine is immersed in the sponge (5) through the medicine guide rod (103), and then seeps into the nostril through the sponge (5), so that the medicine is in contact with the nasal cavity.
5. The nasal medication device according to claim 1, characterized in that: The external nasal tube (1) and the nasal bracket (2) are integrally configured as a U-shaped structure, and are bent at the external nasal tube (1); The nose bracket (2) is configured as a trapezoidal structure or a U-shaped tube structure and is bent inward at the middle end. After the nasal medicine device is inserted into the nostrils, the nose bracket (2) fits on the bridge of the nose.
6. The nasal medication device according to claim 1, characterized in that: The other end of the external nasal tube (1) is detachably connected to the nasal bracket (2); The other end of the external nasal tube (1) is provided with a latch hole (104), one end of the nose bracket (2) is fixedly connected with a latch pin (201), and the latch hole (104) and the latch pin (201) are interference-fitted; At the same time, the clamping hole (104) is configured as a magnetic hole, and the clamping pin (201) is configured as a magnetic rod that is attracted to the clamping hole (104) in opposite directions. The clamping hole (104) and the clamping pin (201) are also connected by magnetic attraction.
Citation Information
Patent Citations
U type nasal obstruction
CN208756764U