Nasal cavity sprayer

By designing a fully covered card ring, L -shaped body and friction surface in the nasal sprayer, it solves the problem of difficulty spraying the liquid and the problem of inconvenient dust cover when lying down when lying down and using it. Higher sealing and convenient use experience.

CN222399813UActive Publication Date: 2025-01-28SHANGHAI HAICHANG MEDICAL PLASTIC PLANT
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420445618.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-07
Publication Date
2025-01-28
Estimated Expiration
2034-03-07

AI Technical Summary

Technical Problem

There are two main problems during the use of traditional nasal sprayers: one is that the design only considers standing, which makes it difficult to spray the remaining liquid when lying down, causing waste; the other is that the dust cover design has the problem of easy entry of dust. , and it is inconvenient to open the cover.

Method used

A nasal sprayer is designed, including the dust cover of the full -covered card ring, the L -shaped body and the storage groove, and the pads enhanced by the friction surface to improve the sealing, convenient opening and increasing the bottom storage space.

Benefits of technology

By improving the sealing properties through full coverage, adding cushions is convenient to open the lid. Design L -shaped bottle body to increase the bottom storage space, solve the problem of liquid waste and dust entry, and improve the convenience and sealing effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222399813U_ABST
    Figure CN222399813U_ABST
Patent Text Reader

Abstract

A nasal cavity sprayer comprises a dust cover, a spraying cover, a sprayer body, a sealing bottle opening and a bottle body, the dust cover is connected with the sealing bottle opening in a buckled mode, the spraying cover is arranged above the sealing bottle opening and arranged in the dust cover, the spraying cover is fixedly connected with the sprayer body, the sprayer body is fixedly connected with the center of the sealing bottle opening, the sealing bottle opening is connected with the top end of the bottle body, and the bottle body is of an L-shaped structure. The dustproof cover comprises a cover body, a protruding part, a clamping ring, a protruding buckle and a cushion block. Compared with the prior art, the clamping ring of the dust cover is made into a full-covering type structure, so that the sealing performance is improved; the cushion block is additionally arranged to further complement the bottom space reserved by the protruding part, and meanwhile extrusion uncovering is facilitated; the bottle body is designed to be of an L-shaped structure, the bottom liquid storage space is increased, and the bottle is convenient to use when lying down.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of medical sprayers, in particular to a nasal sprayer. Background Art

[0002] There are some problems with traditional nasal sprays during use. The first is that our preset usage scenario is a standing environment, but after using the nasal spray, in order to prevent the saline from flowing back, you need to tilt your head back, but tilting your head back will still cause backflow problems. Therefore, general users will choose to use it while lying on a chair or lying on the bed, rather than standing on the road. This poses a problem, because it was designed only for standing use, so its straw and bottle are still adapted to standing situations. Therefore, when the liquid is insufficient, if you use it while lying down, it will be difficult to spray out the remaining saline, resulting in waste, or you stand up to spray, and then lie down immediately after spraying, which is very inconvenient.

[0003] Another problem is that the dust cover is used to prevent dust from entering the spray structure, but there is a hole structure at the corresponding position below the spray head, which makes it easy for dust to enter. The problem with this hole is that the dust cover needs to reserve a space for the spray head of the spray structure; secondly, a protruding structure is required to facilitate the user to open the spray head, but this structure is still not convenient during use, and it may even cause some pressing pain before it can be opened. Therefore, a product that can take into account both better dust prevention and more convenient opening methods is needed.

[0004] To solve the above problems, we made a series of improvements. Utility Model Content

[0005] The purpose of the utility model is to provide a nasal sprayer to overcome the above-mentioned shortcomings and deficiencies in the prior art.

[0006] A nasal sprayer, comprising: a dust cover, a spray cap, a sprayer, a sealed bottle mouth and a bottle body, wherein the dust cover is snap-connected with the sealed bottle mouth, the spray cap is arranged above the sealed bottle mouth, the spray cap is arranged inside the dust cover, the spray cap is fixedly connected with the sprayer, the sprayer is fixedly connected with the center of the sealed bottle mouth, the sealed bottle mouth is connected with the top of the bottle body, and the bottle body is an L-shaped structure;

[0007] Among them, the dust cover includes: a cover body, a protrusion, a snap ring, a protruding buckle and a cushion block. The front end of the cover body is provided with a protrusion, the shape of the protrusion matches the shape of the spray cover, the snap ring is arranged below the inner wall of the cover body, the snap ring is fully connected to the inner wall of the cover body, the protruding buckle is arranged below the snap ring, the protruding buckle is connected to the sealed bottle mouth when in use, and the cushion block is arranged below the protrusion.

[0008] Furthermore, a liquid storage tank is provided at the bottom of the bottle body, and a liquid inlet of a liquid suction tube at the bottom end of the sprayer is provided in the liquid storage tank.

[0009] Furthermore, a friction surface is provided on the surface of the pad.

[0010] Beneficial effects of the utility model:

[0011] Compared with the traditional technology, the utility model makes the clamping ring of the dust cover into a full-covering structure to improve the sealing performance; adds a cushion block to further supplement the bottom space reserved by the protrusion, and at the same time facilitates squeezing to open the cover; and designs the bottle body into an L-shaped structure to increase the bottom liquid storage space, which is convenient for use when lying down. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model.

[0013] Reference numerals:

[0014] The dust cover 100 , the cover body 110 , the protrusion 120 , the snap ring 130 , the protruding buckle 140 , the cushion block 150 and the friction surface 151 .

[0015] The spray cap 200 , the sprayer 300 , the straw 310 , the sealed bottle mouth 400 , the bottle body 500 and the liquid storage tank 510 . DETAILED DESCRIPTION

[0016] The following is a further description of the present invention in conjunction with specific embodiments. It should be understood that the following embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention.

[0017] Example 1

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] like Figure 1 As shown, a nasal sprayer comprises: a dust cover 100, a spray cap 200, a sprayer 300, a sealed bottle mouth 400 and a bottle body 500, wherein the dust cover 100 is snap-connected with the sealed bottle mouth 400, the spray cap 200 is arranged above the sealed bottle mouth 400, the spray cap 200 is arranged inside the dust cover 100, the spray cap 200 is fixedly connected with the sprayer 300, the sprayer 300 is fixedly connected with the center of the sealed bottle mouth 400, the sealed bottle mouth 400 is connected with the top of the bottle body 500, and the bottle body 500 is an L-shaped structure;

[0020] Among them, the dust cover 100 includes: a cover body 110, a protrusion 120, a snap ring 130, a protruding buckle 140 and a cushion block 150. The front end of the cover body 110 is provided with a protrusion 120, and the shape of the protrusion 120 matches the shape of the spray cover 200. The snap ring 130 is arranged below the inner wall of the cover body 110, and the snap ring 130 is fully connected to the inner wall of the cover body 110. The protruding buckle 140 is arranged below the snap ring 130. When in use, the protruding buckle 140 is connected to the sealed bottle mouth 400, and the cushion block 150 is arranged below the protrusion 120.

[0021] A liquid storage tank 510 is provided at the bottom of the bottle body 500 , and a liquid inlet of the liquid suction tube 310 at the bottom end of the sprayer 300 is provided in the liquid storage tank 510 .

[0022] The pad 150 has a friction surface 151 on its surface.

[0023] According to the defects of the existing technology, the utility model has made the following improvements. First, the dust cover 100. In the original structure, the snap ring 130 of the dust cover 100 will leave a certain gap below the protrusion 120, that is, there will be a thin gap, and in the utility model, the snap ring 130 is fully covered and connected with the inner wall of the cover body 110. The sealing performance of the dust cover 100 is further strengthened, but this has a certain impact on the original opening structure at the bottom of the protrusion 120. However, it is unreasonable to use the bottom end of the protrusion 120 as the opening structure. Once the dust cover 100 and the sealed bottle mouth 400 are too tight, it will take a lot of effort to open the dust cover 100, which is very inconvenient. Therefore, the utility model adds a cushion block 150. The structure of the cushion block 150 is an additional protruding structure, which is arranged below the protrusion 120, similar to a filling effect. At the same time, a friction surface 151 is provided on the surface of the pad 150, which is equivalent to changing the traditional raised structure into a plane structure with a certain friction. Obviously, the latter has a larger force-bearing area and less pain feedback to the finger.

[0024] On the other hand, the bottle body 500 is improved. The present invention adds a liquid storage tank 510 structure at the bottom of the bottle body 500, so that the liquid storage tank 510 and the bottle body 500 form a similar L-shaped structure. This structure itself does not affect the normal use of the product. However, when there is not much salt water in the bottle body 500 and the user lies down to use it, the remaining salt water can be collected in the liquid storage tank 510, so that the sprayer 300 can suck out the salt water through the straw 310.

[0025] Compared with the traditional technology, the utility model makes the clamping ring of the dust cover into a full-covering structure to improve the sealing performance; adds a cushion block to further supplement the bottom space reserved by the protrusion, and at the same time facilitates squeezing to open the cover; and designs the bottle body into an L-shaped structure to increase the bottom liquid storage space, which is convenient for use when lying down.

[0026] The specific implementation modes of the present invention are described above, but the present invention is not limited thereto. The present invention can also have various changes without departing from the purpose of the present invention.

Claims

1. A nasal sprayer, characterized in that: include: A dust cover (100), a spray cap (200), a sprayer (300), a sealed bottle mouth (400) and a bottle body (500), wherein the dust cover (100) is snap-connected with the sealed bottle mouth (400), the spray cap (200) is arranged above the sealed bottle mouth (400), the spray cap (200) is arranged inside the dust cover (100), the spray cap (200) is fixedly connected with the sprayer (300), the sprayer (300) is fixedly connected with the center of the sealed bottle mouth (400), the sealed bottle mouth (400) is connected with the top of the bottle body (500), and the bottle body (500) is an L-shaped structure; The dust cover (100) comprises: a cover body (110), a protrusion (120), a snap ring (130), a protruding buckle (140) and a cushion block (150); the front end of the cover body (110) is provided with a protrusion (120); the shape of the protrusion (120) matches the shape of the spray cover (200); the snap ring (130) is arranged below the inner wall of the cover body (110); the snap ring (130) is fully connected to the inner wall of the cover body (110); the protruding buckle (140) is arranged below the snap ring (130); the protruding buckle (140) is connected to the sealed bottle mouth (400) when in use; and the cushion block (150) is arranged below the protrusion (120).

2. A nasal spray according to claim 1, characterized in that: A liquid storage tank (510) is provided at the bottom of the bottle body (500), and a liquid inlet of the liquid suction tube (310) at the bottom end of the sprayer (300) is arranged in the liquid storage tank (510).

3. A nasal spray according to claim 1, characterized in that: The surface of the cushion block (150) is provided with a friction surface (151).