CN109718085B - Use high eyewash ware of travelling comfort - Google Patents
Use high eyewash ware of travelling comfort Download PDFInfo
- Publication number
- CN109718085B CN109718085B CN201910198906.1A CN201910198906A CN109718085B CN 109718085 B CN109718085 B CN 109718085B CN 201910198906 A CN201910198906 A CN 201910198906A CN 109718085 B CN109718085 B CN 109718085B
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- eyewash
- valve
- spray heads
- basin
- nozzle
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 78
- 239000007921 spray Substances 0.000 claims abstract description 53
- 239000000428 dust Substances 0.000 claims description 27
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Devices For Medical Bathing And Washing (AREA)
Abstract
The invention discloses an eyewash with high use comfort, two eyewash spray heads are symmetrically arranged at the left side and the right side of a drain hole, a central connecting line of the two eyewash spray heads is positioned behind the drain hole, the axes of the eyewash spray heads are obliquely arranged and have a forward inclined angle alpha, the two eyewash spray heads are oppositely inclined at equal angles at the left side and the right side and are close to each other, and an included angle between the axes of the two eyewash spray heads is beta, so that a water column falls into the center of the drain hole after the eyewash spray heads spray water. The eyewash nozzle is inclined forwards, and the water column sprayed by the eyewash device has a forward inclination angle, so that the bending amplitude of the waist or the neck of a user in use is reduced; in addition, the eyewash nozzle is moved backwards, so that the distance between the eyewash nozzle and the front edge of the eyewash basin is increased, and the eyewash nozzle is arranged in a forward inclined mode, so that the eyewash nozzle can fall into the drain hole to be discharged; on the other hand, the positions of the drain holes are yielded, and the situation that clothes of a user are soaked or surrounding ground is polluted due to splash and drop is avoided.
Description
Technical Field
The invention relates to the field of eyewashes, in particular to an eyewash with high use comfort.
Background
The eyewash device is an emergency rescue device, and workers in special occasions can use the eyewash device to wash large water volume when chemical substances splash on eyes or faces, so that further invasion of harmful substances to bodies is temporarily slowed down, and unnecessary accidents are avoided or reduced.
The prior eye washer has the following problems, so that the comfort level of a user is lower when the eye washer is used:
firstly, two eyewash spray heads only have angles relatively close to inclination, the water column sprayed by the spray heads is positioned in a vertical plane, and when a user cleans eyes, in order to spray the water column on the eyes, the bending amplitude of the waist or the neck of the user is larger;
secondly, two eyewash spray heads are arranged on the eyewash basin through a three-way pipe, the upper part of the three-way pipe is of a U-shaped structure, eyewash spray heads are arranged at two ends of the three-way pipe, the lower part of the three-way pipe vertically penetrates out of the middle part of the eyewash basin, after water is sprayed, water columns firstly drop on a transverse pipe in the U-shaped structure after reaching the highest point, and as the transverse pipe is of an arc-shaped surface, water drops falling on the transverse pipe can reflect in all directions, so that water sprays are splashed, clothes of users can be soaked, and surrounding ground can be polluted;
thirdly, the two eyewash spray heads are positioned in the middle of the eyewash basin and are close to the edge of the front side of the eyewash basin, so that the probability that the eyewash water splashed by a user wets clothes when the eyewash basin is used is further increased;
fourth, after the existing eyewash is provided with the dust cover, the dust cover needs to be opened firstly and then the controller is opened when the existing eyewash is used, so that the operation is complex;
fifth, the design standard ANSI-Z358.1 of the eye washer of version 2014 requires that the water output of the spray head is not less than 11.4LPM under the water pressure of 210kPa, the water flow shape must reach a certain height, both eyes of a person can be simultaneously flushed, the water flow should be guaranteed at a sufficiently low rate, the flushing time is not less than 15 minutes, the flow rate at the spray hole of the existing eye washer spray head is not adjustable in the use process, and the requirement that different users adopt different flows to clean eyes cannot be met.
Disclosure of Invention
The invention aims to solve the technical problem of providing the eye washer with high use comfort, which can reduce the bending amplitude of the waist or the neck of a user during use and can prevent splash.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a use eyewash ware that travelling comfort is high, includes the eyewash basin that has concave basin face under the arc, is fixed with the eyewash shower nozzle in the eyewash basin, has seted up the wash port in the bottom center of eyewash basin, is equipped with the delivery pipe that is used for supplying water to eyewash shower nozzle and the collector pipe of connecting the wash port in the below of eyewash basin, its characterized in that: the two eyewash nozzles are symmetrically arranged at the left side and the right side of the drain hole, the central connecting line of the two eyewash nozzles is positioned at the rear of the drain hole, the axes of the eyewash nozzles are obliquely arranged and have an angle alpha which is inclined forwards, the two eyewash nozzles are relatively inclined at equal angles to be close to each other at the left side and the right side, and the included angle between the axes of the two eyewash nozzles is beta, so that after the eyewash nozzles spray water, two water columns rise and meet and fall into the center of the drain hole.
The further technical proposal is that: the horizontal vertical distance between the central axis of the drain hole and the central line of the two eyewash spray heads is 37mm, the angle alpha of the forward inclination of the axes of the eyewash spray heads is 1 DEG, and the included angle beta between the axes of the two eyewash spray heads is 30 deg.
The further technical proposal is that: the upper end face of the eyewash basin is provided with a wedge-shaped water guide surface.
The further technical proposal is that: be equipped with the dust cover that is used for covering the basin face on the eyewash basin, the both sides that the dust cover is relative are articulated through the round pin axle with the vertical lateral wall of eyewash basin, realize opening and closing of dust cover.
The further technical proposal is that: the dust cover is made of transparent materials.
The further technical proposal is that: the control valve is arranged on the water supply main pipeline, and the handle of the control valve is positioned outside the eyewash basin and connected with the dust cover, so that the control valve can be opened or closed in a rotating way along with the rotation of the dust cover.
The further technical proposal is that: the eyewash nozzle comprises a nozzle main body and a flow regulating valve arranged in the nozzle main body; a jack is formed in the center of the panel of the spray head main body; the flow regulating valve comprises a valve seat and a valve rod, wherein the valve seat is provided with a valve plate with a circular side wall and fixed with the inner wall of the nozzle main body, water outlets are symmetrically arranged on the valve plate at the center of the valve plate, the upper end of the valve rod is inserted into the insertion hole and can be rotationally regulated, the lower end of the valve rod is provided with a valve head, and the valve head is provided with a notch matched with the water outlets.
The further technical proposal is that: two positioning blocks are fixed on the upper end face of the valve plate, the starting end of each positioning block is aligned with the clockwise rotating tail end of a water outlet, and positioning clamping grooves matched with the positioning blocks are formed in the entities on two sides of the notch on the valve head.
The further technical proposal is that: the center of valve plate has seted up the through-hole, the lower extreme of valve rod is fixed with and stretches into in the through-hole and upwards spacing lower limit part by the valve plate lower terminal surface, the upper and lower end of valve rod is fixed with and stretches into in the jack and by panel spacing upper limit part down.
The further technical proposal is that: a filter layer is fixed below the panel
The beneficial effects of adopting above-mentioned technical scheme to produce lie in:
the angle of the spray head of the eyewash device is adjusted, the eyewash spray head is inclined forwards, so that the water column sprayed by the eyewash device has a forward inclination angle, and the inclined forward water column can clean eyes of a patient better, thereby reducing the bending amplitude of waist or neck of a user during use;
in addition, the eyewash nozzle is moved backwards, so that the distance between the eyewash nozzle and the front edge of the eyewash basin is increased, and the eyewash nozzle is arranged in a forward inclined mode, so that the eyewash nozzle can fall into the drain hole to be discharged; on the other hand, the position of the drain hole is yielded, no component is arranged above the drain hole, so that the water column sprayed out of the eyewash device falls down to the center of the drain hole after reaching the highest point, the water column is not blocked by other components in the eyewash basin in the blanking process, and the situation that the clothes of a user are soaked or the surrounding ground is polluted due to splash is avoided.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the dust cap of the present invention in an open configuration;
FIG. 3 is a schematic illustration of the present invention with the dust cap removed;
FIG. 4 is a schematic view of the bottom structure of the present invention (bottom cover not shown);
fig. 5 is a schematic diagram showing the structure of a water column according to the present invention;
FIG. 6 is a schematic view showing a front view of the eyewash of the present invention;
FIG. 7 is a schematic top view of the eyewash of the present invention;
FIG. 8 is a schematic cross-sectional view of the eyewash sprayer of the invention;
FIG. 9 is a schematic view of the structure of the shower head body (panel not shown) according to the present invention;
FIG. 10 is a schematic top view of a spray head body (not shown) according to the present invention;
FIG. 11 is a schematic view of the structure of the valve stem of the present invention;
fig. 12 is a schematic bottom view of a valve stem according to the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
As shown in fig. 1 to 7, the eyewash equipment with high comfort comprises an eyewash basin 1 with an arc concave basin surface, an eyewash nozzle 2 is fixed in the eyewash basin 1, a drain hole 3 is formed in the center of the bottom of the eyewash basin 1, a water supply pipe for supplying water to the eyewash nozzle 2 and a water collecting pipe 4 connected with the drain hole 3 are arranged below the eyewash basin 1, and the water collecting pipe 4 is used for collecting and discharging wastewater in the eyewash basin 1. The two eyewash spray heads 2 are symmetrically arranged on the left side and the right side of the drain hole 3, the central connecting line of the two eyewash spray heads 2 is positioned behind the drain hole 3, the axes of the eyewash spray heads 2 are obliquely arranged and have an angle alpha which is inclined forwards, the two eyewash spray heads 2 are oppositely inclined at equal angles from left to right and are close to each other, and an included angle between the axes of the two eyewash spray heads 2 is beta, so that after the eyewash spray heads 2 spray water, two water columns rise and meet and fall into the center of the drain hole 3.
The angle of the spray head of the eyewash device is adjusted, the eyewash spray head 2 is inclined forwards, so that a water column sprayed by the eyewash device has a forward inclination angle, and the inclined forward water column can clean eyes of a patient better, thereby reducing the bending amplitude of waist or neck of a user during use;
in addition, the eyewash nozzle 2 is moved backwards, so that the distance between the eyewash nozzle and the front edge of the eyewash basin 1 is increased, and the eyewash nozzle 2 is arranged in a forward inclined mode, so that the eyewash nozzle can fall into the drain hole 3 to be discharged; on the other hand, the position of the drain hole 3 is yielded, no component is arranged above the drain hole 3, so that a water column sprayed out of the eyewash device falls down to the center of the drain hole 3 after reaching the highest point, and the water column is not blocked by other components in the eyewash basin 1 in the discharging process, thereby avoiding the situation that the clothes of a user are soaked or the surrounding ground is polluted due to water splash.
Specifically, the horizontal and vertical distance between the central axis of the drain hole 3 and the central connecting line of the two eyewash nozzles 2 is 37mm, the angle α of forward inclination of the axis of the eyewash nozzle 2 is 1 °, i.e., the included angle between the upper surface of the eyewash nozzle 2 and the vertical surface is 91 °, and the included angle β between the axes of the two eyewash nozzles 2 is 30 °, i.e., the eyewash nozzle 2 is inclined axially leftwards or rightwards by 15 °. When the center distance between the two eyewash spray heads 2 is 175mm, the vertical height of the water column sprayed by the eyewash spray heads 2 is 225mm, and the vertical height of the two water columns falling on the drain hole 3 after the two water columns meet at the highest point is 340mm.
In order to prevent bacteria from growing on the water stain on the eyewash basin 1 after the eyewash is used, the upper end surface of the eyewash basin 1 is provided with a wedge-shaped water guide surface 11, so that the water stain falling on the eyewash basin 1 can be left along the water guide surface 11, and the dryness of the eyewash basin 1 after the eyewash basin is used is maintained. Specifically, the upper end face of the eyewash basin 1 corresponding to the basin surface is a first water guide surface which is inclined from top to bottom from back to front, and the upper end face of the eyewash basin 1 behind the first water guide surface is a second water guide surface which is inclined from top to bottom from front to back.
Be equipped with the dust cover 5 that is used for covering the basin face on the eyewash basin 1, the both sides that the dust cover 5 is relative are articulated through the round pin axle with the vertical lateral wall of eyewash basin 1, realize opening and closing of dust cover 5. The dust cover 5 can prevent dust from falling on the eyewash nozzle 2, prevent dust from entering the eyewash device, influence the cleanliness of the eyewash device, and even cause secondary injury to eyes of a user. And this dust cover 5 is transparent material, can observe the inside condition of eyewash basin 1, when the water route valve damage appears, when not using, eyewash shower nozzle 2 water spray condition after, the user can in time discover to maintain it, reduces the waste of water resource.
The eyewash is used in emergency situations, and is required to be simple to operate so as to shorten the time before emergency treatment. The handle 61 of the control valve 6 is positioned outside the eyewash basin 1 and connected with the dust cover 5 through the control valve 6 arranged on the water supply main pipeline, the control valve 6 can be opened or closed in a rotating way along with the rotation of the dust cover 5, and the control valve 6 can adopt a ball valve structure. The eye washer is simple to operate, the time before first-aid flushing can be saved, and the control valve 6 is opened while the dust cover 5 is opened, so that the operation steps are reduced; when the eyewasher is closed, the control valve 6 can be closed only by closing the dust cover 5, so that the problem that water resources are wasted due to the fact that a user forgets to close the valve after operating in a panic state is avoided. The water supply pipe comprises a main water supply pipeline and water supply branches respectively connected with the two eyewash spray heads 2, and the control valve 6 is arranged on the main water supply pipeline, so that one control valve 6 can simultaneously control the opening and closing of the two eyewash spray heads 2.
In order to meet the use requirements of different water pressures and different users, as shown in fig. 8 to 12, the eyewash nozzle 2 includes a nozzle body 21 and a flow rate adjusting valve provided in the nozzle body 21; a jack is formed in the center of the panel 211 of the nozzle main body 21; the flow regulating valve comprises a valve seat 22 and a valve rod 23, wherein the valve seat 22 is provided with a valve plate 221 with a circular side wall fixed with the inner wall of the nozzle body 21, water outlets 24 are symmetrically arranged on the valve plate 221 at the center, the upper end of the valve rod 23 is inserted into the insertion hole and can be rotatably regulated, the lower end of the valve rod 23 is provided with a valve head, and the valve head is provided with a notch part 25 matched with the water outlets 24. By rotating the valve rod 23 and changing the relative position of the valve rod 23 and the valve plate 221, the size of the exposed water outlet hole 24 can be adjusted, so that the water flow speed is adjusted, and the water yield of the spray head is adjusted. And the flow valve is prevented from being installed on a pipeline connected with the spray head, so that the installation procedure is reduced, and the spray head is faster and more convenient to install.
Two positioning blocks 26 are fixed on the upper end face of the valve plate 221, the starting end of each positioning block 26 is aligned with the clockwise rotating tail end of a water outlet 24, and positioning clamping grooves 27 matched with the positioning blocks 26 are formed on the entities on two sides of the upper notch 25 of the valve head. The positioning blocks 26 can be used for limiting the rotation angle of the valve rod 23, so that the valve rod 23 can only relatively rotate between the protrusions, and when the valve rod 23 is limited by the two positioning blocks 26, the valve rod 23 respectively represents the state that the water outlet is completely opened and the state that the water outlet is completely closed, so that the adjustment range of the water outlet of the eyewasher is reminded to a user, and the operation is simpler.
In order to ensure that the valve rod 23 always keeps a concentric state with the valve plate 221 when rotating and ensure that the valve rod 23 is attached to the valve plate 221, so that the water outlet hole 24 is tightly matched with a solid part on the valve head, a through hole is formed in the center of the valve plate 221, a lower limiting part 28 which extends into the through hole and is limited upwards by the lower end surface of the valve plate 221 is fixed at the lower end of the valve rod 23, and an upper limiting part 29 which extends into the jack and is limited downwards by the panel 211 is fixed at the upper end and the lower end of the valve rod 23. Specifically, the lower limit portion 28 is a screw, which is driven from below the valve plate 221 up into the valve stem 23, and the upper limit portion 29 is a screw, which is driven from above the panel 211 down into the valve stem 23.
Further, in order to ensure that the valve rod 23 always keeps coaxial with the valve plate 221 when rotating, the valve seat 22 further comprises a circle of rotating wall 222 coaxially arranged on the valve plate 221, and the inner diameter of the rotating wall 222 is matched with the outer diameter of the valve head, so that radial limit of the valve rod 23 is realized.
To further improve the water outlet quality of the sprinkler head, a filter layer 7 is fixed below the panel 211.
The foregoing is only a preferred embodiment of the present invention, and any and all simple modifications, variations and equivalents of the present invention will fall within the scope of the present invention.
Claims (6)
1. Use eyewash ware that travelling comfort is high, including eyewash basin (1) that has concave basin face of arc, be fixed with eyewash shower nozzle (2) in eyewash basin (1), offered wash port (3) in the bottom center of eyewash basin (1), be equipped with in the below of eyewash basin (1) and be used for the delivery pipe to eyewash shower nozzle (2) water supply and connect collector pipe (4) of wash port (3), its characterized in that:
the two eyewash spray heads (2) are symmetrically arranged at the left side and the right side of the drain hole (3), the central connecting line of the two eyewash spray heads (2) is positioned behind the drain hole (3), the axes of the eyewash spray heads (2) are obliquely arranged and have a forward inclined angle alpha, the two eyewash spray heads (2) are relatively and equiangularly inclined and close to each other, and the included angle between the axes of the two eyewash spray heads (2) is beta, so that after the eyewash spray heads (2) spray water, two water columns rise and meet and fall into the center of the drain hole (3);
the eyewash nozzle (2) comprises a nozzle main body (21) and a flow regulating valve arranged in the nozzle main body (21); a jack is arranged in the center of the panel (211) of the spray head main body (21); the flow regulating valve comprises a valve seat (22) and a valve rod (23), wherein the valve seat (22) is provided with a valve plate (221) with a circular side wall and fixed with the inner wall of a nozzle main body (21), a water outlet hole (24) is symmetrically arranged on the valve plate (221) at the center of the valve plate, the upper end of the valve rod (23) is inserted into the insertion hole and can be rotatably regulated, the lower end of the valve rod (23) is provided with a valve head, and the valve head is provided with a notch part (25) matched with the water outlet hole (24);
two positioning blocks (26) are fixed on the upper end face of the valve plate (221), the starting end of each positioning block (26) is aligned with the clockwise rotating tail end of a water outlet hole (24), and positioning clamping grooves (27) matched with the positioning blocks (26) are formed in the entities on two sides of the notch part (25) on the valve head;
the center of valve plate (221) has seted up the through-hole, the lower extreme of valve rod (23) is fixed with and stretches into in the through-hole and by valve plate (221) lower terminal surface upper limit portion (28), the upper and lower end of valve rod (23) is fixed with and stretches into in the jack and by panel (211) lower limit upper limit portion (29), the below of panel (211) is fixed with filter layer (7).
2. An eye-washer with high comfort in use according to claim 1, wherein: the horizontal and vertical distance between the central axis of the drain hole (3) and the central line of the two eyewash spray heads (2) is 37mm, the angle alpha of the forward inclination of the axes of the eyewash spray heads (2) is 1 DEG, and the included angle beta between the axes of the two eyewash spray heads (2) is 30 deg.
3. An eye-washer with high comfort in use according to claim 1, wherein: the upper end face of the eyewash basin (1) is provided with a wedge-shaped water guide surface (11).
4. An eye-washer with high comfort in use according to any one of claims 1-3, wherein: be equipped with dust cover (5) that are used for covering the basin face on eyewash basin (1), the both sides that dust cover (5) are relative are articulated through the round pin axle with eyewash basin (1) vertical lateral wall, realize opening and closing of dust cover (5).
5. An eye-washer with high comfort in use according to claim 4, wherein: the dust cover (5) is made of transparent materials.
6. An eye-washer with high comfort in use according to claim 4, wherein: the control valve (6) is arranged on the water supply main pipeline, and a handle (61) of the control valve (6) is positioned outside the eyewash basin (1) and connected with the dust cover (5), so that the control valve (6) can be opened or closed in a rotating way along with the rotation of the dust cover (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910198906.1A CN109718085B (en) | 2019-03-15 | 2019-03-15 | Use high eyewash ware of travelling comfort |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910198906.1A CN109718085B (en) | 2019-03-15 | 2019-03-15 | Use high eyewash ware of travelling comfort |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109718085A CN109718085A (en) | 2019-05-07 |
| CN109718085B true CN109718085B (en) | 2024-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910198906.1A Active CN109718085B (en) | 2019-03-15 | 2019-03-15 | Use high eyewash ware of travelling comfort |
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| Country | Link |
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| CN (1) | CN109718085B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110074963B (en) * | 2019-06-06 | 2021-07-27 | 于翠杰 | Ophthalmic drainage eye-washing device |
| CN110353979B (en) * | 2019-07-12 | 2021-04-20 | 中南大学湘雅二医院 | Medical eye cleaner capable of adjusting distance between two eyes |
| CN114306048B (en) * | 2022-01-10 | 2023-08-29 | 宁夏安普安全技术咨询有限公司 | Self-adaptive punching device for coal dust of coal mine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6205599B1 (en) * | 2000-05-08 | 2001-03-27 | Encon Safety Products | Covered eyewash fountain |
| CN201743907U (en) * | 2010-08-27 | 2011-02-16 | 浙江旭龙机械工业有限公司 | Outer-spray type eye syringe |
| JP2015208433A (en) * | 2014-04-25 | 2015-11-24 | 株式会社メニコンネクト | Eye-washing tool and eye-washing method using the same |
| CN205163609U (en) * | 2015-10-21 | 2016-04-20 | 桐乡市亚太印染有限责任公司 | Emergency shower eye -washing device |
| CN210096327U (en) * | 2019-03-15 | 2020-02-21 | 河北润旺达洁具制造有限公司 | Eye washer with high use comfort |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10973737B2 (en) * | 2012-03-15 | 2021-04-13 | Magarl, Llc | Emergency wash system |
-
2019
- 2019-03-15 CN CN201910198906.1A patent/CN109718085B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6205599B1 (en) * | 2000-05-08 | 2001-03-27 | Encon Safety Products | Covered eyewash fountain |
| CN201743907U (en) * | 2010-08-27 | 2011-02-16 | 浙江旭龙机械工业有限公司 | Outer-spray type eye syringe |
| JP2015208433A (en) * | 2014-04-25 | 2015-11-24 | 株式会社メニコンネクト | Eye-washing tool and eye-washing method using the same |
| CN205163609U (en) * | 2015-10-21 | 2016-04-20 | 桐乡市亚太印染有限责任公司 | Emergency shower eye -washing device |
| CN210096327U (en) * | 2019-03-15 | 2020-02-21 | 河北润旺达洁具制造有限公司 | Eye washer with high use comfort |
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