CN220110069U - Novel eye wash pipe and washing device - Google Patents
Novel eye wash pipe and washing device Download PDFInfo
- Publication number
- CN220110069U CN220110069U CN202321054886.9U CN202321054886U CN220110069U CN 220110069 U CN220110069 U CN 220110069U CN 202321054886 U CN202321054886 U CN 202321054886U CN 220110069 U CN220110069 U CN 220110069U
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- Prior art keywords
- valve
- air inlet
- accommodating cavity
- pipe
- inlet channel
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- 238000005406 washing Methods 0.000 title abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000003973 irrigation Methods 0.000 claims description 26
- 230000002262 irrigation Effects 0.000 claims description 26
- 241001411320 Eriogonum inflatum Species 0.000 claims description 11
- 229920001971 elastomer Polymers 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 239000005060 rubber Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 239000004816 latex Substances 0.000 claims description 4
- 229920000126 latex Polymers 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 abstract description 8
- 239000003814 drug Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000003860 storage Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Landscapes
- Devices For Medical Bathing And Washing (AREA)
Abstract
The utility model relates to a novel eye washing pipe and a novel eye washing device, which comprise a pipe body and an air inlet valve, wherein a containing cavity is arranged in the pipe body, a water inlet channel is arranged at the top end of the containing cavity, and a water outlet channel is arranged at the bottom end of the containing cavity; the side wall of the pipe body is provided with a mounting hole communicated with the accommodating cavity; the air inlet valve is arranged in the mounting hole and is used for opening or closing the mounting hole. Through set up the admission valve on the body of pipe, when the atmospheric pressure in the liquid bottle is less than outside atmospheric pressure, open the admission valve, outside air enters into the holding intracavity on the body of pipe, and liquid in the liquid bottle can flow out fast in a large number, washes the eye. The novel eye flushing pipe is simple in structure, saves operation time and improves working efficiency.
Description
Technical Field
The utility model relates to the field of medical instruments, in particular to a novel eye washing tube and a novel eye washing device.
Background
Eye irrigation is a common treatment procedure in ophthalmology for emergency irrigation after foreign objects enter the eye and conventional irrigation or treatment prior to ophthalmic surgery. The traditional eye rinsing method generally adopts a hand-held kettle rinsing method, liquid is poured into the kettle after a sterile liquid bottle is opened in use, sterile rinsing liquid is discharged rapidly and uniformly, the rinsing purpose is achieved, the risk of sterile liquid pollution is caused to a certain extent, and the preparation operation time is prolonged. In order to avoid the pollution of the liquid medicine, a flushing pipe connected with a medicine storage bottle is generally adopted in the industry to flush eyes of patients.
The utility model patent with publication number of CN214285853U discloses an eye washing appliance, which is connected with a liquid medicine storage bottle through a washing pipe, so that the liquid medicine in the liquid medicine storage bottle is rapidly discharged to play a role in washing eyes. Although the tool can wash eyes, in the process of discharging liquid medicine, the air pressure in the bottle is reduced, so that the residual liquid medicine cannot flow out quickly and uniformly, a good washing effect is not achieved, the operation time of eye washing is prolonged, and the working efficiency is low.
Accordingly, there is a need for improvements and developments in the art.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a novel eye flushing pipe and a novel eye flushing device, which are used for solving the technical problem that liquid cannot flow out in a quick and uniform way due to the fact that the air pressure in a liquid bottle is lower than the external air pressure in the prior art.
The technical scheme adopted by the utility model for solving the problems is as follows:
a novel eye irrigation tube, comprising:
the pipe comprises a pipe body, wherein a containing cavity is arranged in the pipe body, a water inlet channel is arranged at the top end of the containing cavity, and a water outlet channel is arranged at the bottom end of the containing cavity; the side wall of the pipe body is provided with a mounting hole communicated with the accommodating cavity;
and the air inlet valve is arranged in the mounting hole and is used for opening or closing the mounting hole.
Optionally, the intake valve includes:
the valve body is arranged in the mounting hole; an air inlet channel communicated with the accommodating cavity is arranged on the valve body;
the waterproof and breathable film is arranged on the valve body, is positioned at one end of the air inlet channel facing the accommodating cavity and is used for preventing liquid in the accommodating cavity from flowing out;
and the valve cover is rotationally connected with the valve body and is used for covering or opening one end of the air inlet channel, which is away from the accommodating cavity.
Optionally, a sealing column is convexly arranged on the valve cover; when the valve cover covers the air inlet channel, the sealing column is spliced with the air inlet channel.
Optionally, a bottle stopper puncture part is arranged on the pipe body, and the bottle stopper puncture part is hollow inside to form the water inlet channel; wherein, the bottle plug puncture part is provided with a puncture inclined plane at one end deviating from the accommodating cavity.
Optionally, the novel eye irrigation tube comprises an extension hose, and the extension hose is in butt joint with the water outlet channel.
Optionally, the extension hose comprises at least one of a polyvinyl chloride pipe, a silicone hose, and a latex pipe.
Optionally, the valve body comprises at least one of a hard plastic valve body, a rubber valve body and a resin valve body, and the valve cover comprises at least one of a hard plastic valve cover, a rubber valve cover and a resin valve cover.
Optionally, the valve body and the valve cover are integrally formed.
Optionally, the air inlet valve is integrally formed with the tube body.
An irrigation device comprising a novel ocular irrigation tube as defined in any one of the above.
In summary, the beneficial effects of the utility model are as follows:
according to the novel eye flushing pipe disclosed by the utility model, the air inlet valve is arranged on the pipe body, and after the liquid in the liquid bottle is discharged through the flushing pipe, the air pressure in the liquid bottle is lower than the external air pressure, so that the residual liquid in the liquid bottle cannot flow out in a large quantity in a balanced manner. At this time, open the admission valve, the atmospheric pressure in the holding intracavity is gone into to the outside air, and the atmospheric pressure in the holding intracavity rises until unanimous with outside atmospheric pressure, and the surplus liquid in the liquid bottle can flow out fast in a large number, washes the eye. The novel eye flushing pipe is simple to operate, saves operation time and improves working efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will briefly explain the embodiments or the drawings needed in the prior art, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a novel eye irrigation tube according to the present utility model;
FIG. 2 is a cross-sectional view of A-A of FIG. 1;
FIG. 3 is an exploded view of the structure of the novel eye irrigation tube of the present utility model;
fig. 4 is a schematic structural view of the unidirectional air intake valve of the present utility model.
Wherein: 100. a tube body; 110. a receiving chamber; 120. a water inlet channel; 130. a water outlet channel; 140. a mounting hole; 150. a bottle stopper puncture part; 200. an intake valve; 210. a valve body; 211. an air intake passage; 220. a waterproof breathable film; 230. a valve cover; 231. a sealing column; 300. the hose is extended.
Detailed Description
In order to enable those skilled in the art to better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. Based on the embodiments of the present utility model, other embodiments that may be obtained by those of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
Referring to fig. 1 and 2, in an embodiment of the present application, a novel eye irrigation tube is disclosed, which includes a tube body 100 and an air inlet valve 200, a receiving cavity 110 is disposed in the tube body 100, a water inlet channel 120 is disposed at a top end of the receiving cavity 110, and a water outlet channel 130 is disposed at a bottom end of the receiving cavity. Also, a mounting hole 140 communicating with the receiving chamber 110 is provided on a sidewall of the tube body 100, and an intake valve 200 is provided in the mounting hole 140 for opening or closing the mounting hole 140.
In this embodiment, the side wall of the tube body 100 is provided with a mounting hole 140, the air inlet valve 200 is disposed in the mounting hole 140, the liquid in the liquid bottle enters the accommodating cavity 110 through the water inlet channel 120 at the top end of the accommodating cavity 110, and then flows out of the accommodating cavity 110 through the water outlet channel 130 at the bottom end of the accommodating cavity 110. When part of the liquid is discharged from the liquid bottle, the air pressure in the liquid bottle is lower than the external air pressure, so that the residual liquid in the liquid bottle cannot flow out rapidly in a large amount. At this time, the air inlet valve 200 in the mounting hole 140 is opened to allow the external air to enter the accommodating cavity 110 on the tube body 100, so that the air pressure in the accommodating cavity 110 is increased until the air pressure is consistent with the external air pressure, and a large amount of residual liquid in the liquid bottle can flow out rapidly. The novel eye irrigation device of this embodiment is easy to operate, saves operating time, promotes the work efficiency that the eye washed.
Referring to fig. 2, 3 and 4, the intake valve 200 includes a valve body 210, a waterproof and breathable film 220 and a valve cover 230, the valve body 210 being disposed in the mounting hole 140; the valve body 210 is provided with an air inlet channel 211 communicated with the accommodating cavity 110; the waterproof and breathable film 220 is disposed on the valve body 210, and is located at one end of the air inlet channel 211 facing the accommodating cavity 110, for preventing the liquid in the accommodating cavity 110 from flowing out; the valve cover 230 is rotatably connected to the valve body 210, and is used for covering or opening one end of the air inlet channel 211, which is away from the accommodating cavity 110.
In the present embodiment, a waterproof and breathable film 220 is provided on an end of the air intake passage 211 facing the accommodating chamber 110. When the valve cover 230 is opened, the air inlet channel 211 is opened, when the air pressure in the accommodating cavity 110 is lower than the external air pressure, the external air enters from one end of the air inlet channel 211, which is away from the accommodating cavity 110, passes through the air inlet channel 211 and faces the waterproof and breathable film 220 on one end of the accommodating cavity 110, and finally enters into the accommodating cavity 110, so that the air inlet function of the air inlet valve 200 is realized. Because the air inlet channel 211 is provided with the waterproof and breathable film 220 towards one end of the accommodating cavity 110, the liquid in the accommodating cavity 110 cannot pass through the waterproof and breathable film 220, and the water stopping function of the air inlet valve 200 is realized.
In this embodiment, when it is desired to accelerate the flow rate of the liquid, the valve cover 230 is closed to squeeze the liquid bottle, so that the discharged liquid is in an accelerated state. The extruded liquid bottle is shrunken due to the difference between the internal pressure and the external pressure, and at this time, only the air inlet valve 200 is required to be opened, so that external air enters the liquid bottle through the accommodating cavity 110, and the liquid bottle is restored to be original, so that the liquid bottle can be extruded again. That is, the collapsed liquid bottle can be quickly restored by opening the air inlet passage 211, and can be squeezed again after being restored until the liquid in the bottle is completely discharged. If the air intake valve 200 is not provided, the liquid bottle cannot be restored after the first time of collapse, and the liquid bottle needs to be repeatedly squeezed by both hands in order to squeeze out the residual air in the liquid bottle. After the air inlet valve 200 is arranged, the air inlet valve 200 is opened, the collapsed liquid bottle is quickly restored, the restored liquid bottle can be easily pressed by a single hand, the residual liquid in the bottle can be discharged, the use is very convenient, and the working efficiency is improved.
Referring to fig. 4, a sealing post 231 is protruded from the valve cover 230; when the valve cover 230 covers the air inlet passage 211, the sealing post 231 is inserted into the air inlet passage 211. The sealability of the intake passage 211 is further improved.
In this embodiment, the tube body 100 is provided with a bottle stopper puncturing part 150, and the bottle stopper puncturing part 150 is hollow to form a water inlet channel 120; wherein, a puncture bevel is formed at one end of the bottle stopper puncture part 150 facing away from the accommodating cavity 110. One end of the bottle stopper puncturing part 150, which is far away from the accommodating cavity 110, is designed into an inclined plane, so that the bottle stopper puncturing part 150 saves more labor when puncturing the bottle stopper, and is simple to operate.
Referring to fig. 3, the novel eye irrigation tube includes an extension hose 300, and the extension hose 300 is in butt joint with the water outlet channel 130. The extension hose 300 is added, so that hoses with different lengths can be replaced according to the flushing mode and the use scene, and the flexibility is high and the operation is convenient.
In the present embodiment, the extension hose 300 includes at least one of a polyvinyl chloride pipe, a silicone hose, and a latex pipe. The polyvinyl chloride, silica gel and latex have high chemical properties, long service life and good ageing resistance.
In the present embodiment, the valve body 210 includes at least one of a hard plastic valve body, a rubber valve body, and a resin valve body, and the valve cover 230 includes at least one of a hard plastic valve cover, a rubber valve cover, and a resin valve cover. The plastic, rubber, resin and other materials have good elasticity, certain structural strength and good sealing effect, and particularly, in the use process, the plastic, rubber and resin have light weight, good corrosion resistance and difficult deformation.
Referring to fig. 4, the present embodiment discloses that the valve body 210 and the valve cover 230 are integrally formed, and the valve body 210 and the valve cover 230 are integrally formed, so that the installation is convenient and the loss is not easy.
In the present embodiment, the intake valve 200 is integrally formed with the pipe body 100. The air inlet valve 200 and the pipe body 100 are integrally formed, so that the assembly is not needed, the processing technology is reduced, and the integrated air inlet valve is small in size and convenient to use.
As another embodiment of the present utility model, an irrigation device is disclosed, comprising the novel eye irrigation device described in embodiment one.
In summary, the embodiment of the utility model provides a novel eye irrigation tube, which comprises a tube body 100 and an air inlet valve 200, wherein the air inlet valve 200 comprises a valve body 210, a waterproof and breathable film 220 and a valve cover 230, and the valve body 210 is arranged in the mounting hole 140. The liquid in the liquid bottle enters the accommodating cavity 110 through the water inlet channel 120 at the top end of the accommodating cavity 110, and then flows out of the accommodating cavity 110 through the water outlet channel 130 at the bottom end of the accommodating cavity 110. When part of the liquid is discharged from the liquid bottle, the air pressure in the liquid bottle is lower than the external air pressure, so that the residual liquid in the liquid bottle cannot flow out rapidly in a large amount. At this time, the valve cover 230 is opened, external air enters from one end of the air inlet channel 211 facing away from the accommodating cavity 110, passes through the air inlet channel 211 and faces the waterproof and breathable film 220 on one end of the accommodating cavity 110, and finally enters into the accommodating cavity 110, so as to realize the air inlet function of the air inlet valve 200. Because the air inlet channel 211 is provided with the waterproof and breathable film 220 towards one end of the accommodating cavity 110, the liquid in the accommodating cavity 110 cannot pass through the waterproof and breathable film 220 and flow out through the air inlet channel 211, and the water stopping function of the air inlet valve 200 is realized. The novel eye wash pipe of this embodiment easy operation saves operating time, promotes the work efficiency that the eye washed.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
It should be noted that, the specific structure and working principle of the present utility model are described by taking the novel eye irrigation tube as an example, but the application of the present embodiment is not limited to the novel eye irrigation tube, and the present utility model can also be applied to the production and the use of other similar workpieces.
It is to be understood that the utility model is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the utility model is limited only by the appended claims.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (8)
1. A novel eye irrigation tube, comprising:
the pipe comprises a pipe body, wherein a containing cavity is arranged in the pipe body, a water inlet channel is arranged at the top end of the containing cavity, and a water outlet channel is arranged at the bottom end of the containing cavity; the side wall of the pipe body is provided with a mounting hole communicated with the accommodating cavity;
the air inlet valve is arranged in the mounting hole and is used for opening or closing the mounting hole;
the intake valve includes:
the valve body is arranged in the mounting hole; an air inlet channel communicated with the accommodating cavity is arranged on the valve body;
the waterproof and breathable film is arranged on the valve body, is positioned at one end of the air inlet channel facing the accommodating cavity and is used for preventing liquid in the accommodating cavity from flowing out;
the valve cover is rotationally connected with the valve body and is used for covering or opening one end of the air inlet channel, which is away from the accommodating cavity;
the air inlet valve and the pipe body are integrally formed.
2. The novel eye irrigation tube according to claim 1, wherein a sealing post is convexly arranged on the valve cover; when the valve cover covers the air inlet channel, the sealing column is spliced with the air inlet channel.
3. The novel eye irrigation tube according to claim 1, wherein a bottle stopper puncture part is arranged on the tube body, and the bottle stopper puncture part is hollow inside to form the water inlet channel; wherein, the bottle plug puncture part is provided with a puncture inclined plane at one end deviating from the accommodating cavity.
4. The novel ocular irrigation tube of claim 1, comprising an extension hose that interfaces with the outflow channel.
5. The novel eye irrigation tube of claim 4, wherein the extension hose comprises one of a polyvinyl chloride tube, a silicone hose, and a latex tube.
6. The novel ocular irrigation tube of claim 1, wherein the valve body comprises one of a rigid plastic valve body, a rubber valve body, and a resin valve body, and the valve cover comprises one of a rigid plastic valve cover, a rubber valve cover, and a resin valve cover.
7. The novel ocular irrigation tube of claim 6, wherein the valve body is integrally formed with the valve cap.
8. An irrigation device comprising a novel eye irrigation tube according to any of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321054886.9U CN220110069U (en) | 2023-05-05 | 2023-05-05 | Novel eye wash pipe and washing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321054886.9U CN220110069U (en) | 2023-05-05 | 2023-05-05 | Novel eye wash pipe and washing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220110069U true CN220110069U (en) | 2023-12-01 |
Family
ID=88890000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321054886.9U Active CN220110069U (en) | 2023-05-05 | 2023-05-05 | Novel eye wash pipe and washing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220110069U (en) |
-
2023
- 2023-05-05 CN CN202321054886.9U patent/CN220110069U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |