CN219022228U

CN219022228U - Portable eye washing device for ophthalmic nursing

Info

Publication number: CN219022228U
Application number: CN202223088831.8U
Authority: CN
Inventors: 孙颖
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-05-16
Anticipated expiration: 2032-11-17

Abstract

The utility model discloses a portable eye washing device for ophthalmic nursing, which comprises an outer shell, a base, a flow guide column, a collecting box, a liquid discharge pipe, a liquid spraying head and a conveying hose, wherein the base is fixedly arranged at the lower end of the outer shell, the middle part of the upper end of the outer shell is fixedly connected with the flow guide column, the collecting box is arranged on the flow guide column, and the liquid discharge pipes are arranged at the left side and the right side of the bottom of the collecting box; further comprises: the lower end of the guide rod extends into the interior of the transfer block, the interior of the transfer block and the lower end of the guide rod are connected with each other through an internal spring, and the lower end of the guide rod is fixedly connected with a convex ball; and the side guide rod is used for connecting the lower end of the piston disc and the side of the disc. This portable eyewash device for ophthalmology nursing can be in the in-process of using conveniently collect the waste liquid after wasing, can make its hydrojet hair swing improvement self wash the scope simultaneously, prevents to appear wasing the blind area.

Description

Portable eye washing device for ophthalmic nursing

Technical Field

The utility model relates to the technical field of eye washing devices, in particular to a portable eye washing device for ophthalmic nursing.

Background

Ophthalmic is a discipline that has been studied in the visual system, including the eyeball and its associated tissue related diseases, and prior to performing ophthalmic treatment, a corresponding eye washing device is usually required to wash the eyes, thereby achieving a clean and bactericidal effect.

The ophthalmic eyewash device comprises a box body, wherein a motor is fixed on one side of the top wall of an inner cavity of the box body, a turntable is fixed at the power output end of the motor, a connecting rod is arranged on the outer edge of the turntable in a rotating mode, a cylinder body is fixed on the left side of the inner cavity of the box body, a piston is arranged in the cylinder body in a sliding mode, a push rod is fixed on the top of the piston, the push rod is hinged to the connecting rod, an air inlet pipe is arranged at the bottom end of the cylinder body, a first one-way valve is arranged on the air inlet pipe, an air outlet pipe is arranged on the right side of the bottom of the cylinder body, a second one-way valve is arranged on the air outlet pipe, a storage box and a collecting box are fixed on the bottom wall of the inner cavity of the box body in parallel, a connecting pipe is arranged in the storage box, and the top end of the connecting pipe is connected with a liquid spraying nozzle through a first branch pipe;

among the above prior art, the following technical drawbacks are also present: when the existing eye washing device is used for washing eyes, continuous extraction of the washing liquid is achieved through reciprocating movement of the piston, the washing liquid is sprayed out through the liquid spraying nozzle in the actual washing process, the position of the liquid spraying nozzle is fixed when the liquid spraying nozzle is used, so that the liquid can only be sprayed towards a fixed angle and a fixed range when the washing liquid is sprayed, and a washing blind area is easy to appear.

We have therefore proposed a portable eye-washing device for ophthalmic care in order to solve the problems set out above.

Disclosure of Invention

The utility model aims to provide a portable eye washing device for ophthalmic nursing, which aims to solve the problems that the existing eye washing device in the market provided by the background technology can realize continuous extraction of cleaning liquid through reciprocating movement of a piston when cleaning eyes, and the cleaning liquid is sprayed out through a liquid spraying nozzle in the actual cleaning process, but the position of the liquid spraying nozzle is fixed when the liquid spraying nozzle is used, so that the liquid can only be sprayed towards a fixed angle and a fixed range when the cleaning liquid is sprayed, and a cleaning blind area is easy to appear.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable eyewash device for ophthalmology nursing, includes shell body, base, water conservancy diversion post, collection box, fluid-discharge tube, hydrojet head and delivery hose, the lower extreme fixed mounting of shell body has the base, and the upper end middle part fixedly connected with water conservancy diversion post of shell body, install the collection box on the water conservancy diversion post, and the fluid-discharge tube is installed to the bottom left and right sides of collection box, the internally mounted of collection box has hydrojet head, and hydrojet head passes through delivery hose and water conservancy diversion post interconnect;

further comprises:

the lower end of the guide rod extends into the interior of the transfer block, the interior of the transfer block and the lower end of the guide rod are connected with each other through an internal spring, and the lower end of the guide rod is fixedly connected with a convex ball;

the abutting rod is positioned at the side of the convex ball, and a first sealing ring is arranged between the abutting rod and the interior of the transfer block;

the piston disc is fixedly arranged at the lower end of the abutting rod, a second sealing ring is arranged on the outer side of the piston disc, and the piston disc is positioned in the liquid suction cavity;

the fixed column is used for fixedly connecting the transfer block and the storage chamber, the storage chamber is fixed in the outer shell, and a filling pipe is arranged at the side of the storage chamber;

the suction pipe is used for connecting the suction cavity and the storage chamber, the suction cavity is connected with each other through the transmission pipe and the flow guiding column, and the transmission pipe and the suction pipe are both provided with one-way valves;

the side guide rod is used for connecting the lower end of the piston disc and the side of the disc, the disc is fixed on the output end of the servo motor, and the servo motor is fixed in the outer shell.

Preferably, the inside of the guide post is provided with a hollow structure, and the guide post is communicated with the liquid spraying head through a conveying hose.

Through adopting above-mentioned technical scheme, after the washing liquid gets into the inside of guide post to can make its inside washing liquid get into the inside of guide post through the conveying hose.

Preferably, the guide rod can slide on the side edges of the collecting box, the outer shell and the transfer block, and the guide rod forms an elastic telescopic structure through the built-in spring and the transfer block.

Through adopting above-mentioned technical scheme, utilize the setting of built-in spring to make its guide bar after moving on the transfer piece reset and kick-back.

Preferably, the convex ball at the end part of the guide rod is mutually attached to the upper end of the contact rod, and the upper end of the contact rod is in a spherical structure.

Through adopting above-mentioned technical scheme, thereby can utilize the cambered surface to extrude the tip of guide bar after the conflict pole removes and promote.

Preferably, the upper end of the piston disc is of a circular structure, and the piston disc is mutually attached to the inner wall of the liquid suction cavity through the second sealing ring.

Through adopting above-mentioned technical scheme, can guarantee the leakproofness between piston disc and the imbibition chamber through the setting of second sealing washer.

Preferably, the piston disc and the disc are both hinged with the end parts of the side guide rods, and the piston disc can move in the vertical direction in the liquid suction cavity.

Through adopting above-mentioned technical scheme, utilize the rotation of disc can make its piston disc reciprocate from top to bottom through the side pin of articulated connection.

Compared with the prior art, the utility model has the beneficial effects that: the portable eye washing device for ophthalmic nursing can collect waste liquid after washing conveniently in the use process, and meanwhile, can enable liquid spraying hair to swing to improve the self washing range and prevent the occurrence of washing blind areas;

1. the collecting box is arranged, the piston disc of the collecting box can move up and down by utilizing the side guide rod which is connected in a hinged manner through the rotation of the disc, the cleaning liquid in the storage chamber can be extracted through the up and down reciprocating movement of the piston disc and then is sprayed outwards through the transmission pipe, the flow guide column, the conveying hose and the liquid spraying head, the eye is cleaned by utilizing the cleaning liquid sprayed by the liquid spraying head, and meanwhile, the cleaned waste liquid enters the collecting box with a hemispherical structure for uniform collection;

2. be provided with the guide bar, when the piston disc drives and supports the feeler lever and reciprocate from top to bottom, thereby can utilize the feeler lever to extrude the guide bar, make its guide bar drive upper end fixed connection's hydrojet head carry out reciprocating motion under the cooperation of built-in spring, thereby utilize the reciprocating motion of hydrojet head can improve the scope of spraying to the washing liquid, avoid the hydrojet head to spray the washing liquid towards fixed region only, prevent to appear wasing the blind area when wasing.

Drawings

FIG. 1 is a schematic view of a front perspective structure of the present utility model;

FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 3 is a schematic perspective view of a storage chamber and a suction tube according to the present utility model;

FIG. 4 is a schematic view showing the bottom perspective of the side guide and the disk of the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. an outer housing; 2. a base; 3. a flow guiding column; 4. a collection box; 5. a liquid discharge pipe; 6. a liquid ejecting head; 7. a conveying hose; 8. a guide rod; 9. a transfer block; 10. a built-in spring; 11. a convex ball; 12. a touch-up rod; 13. a first seal ring; 14. a piston disc; 15. a second seal ring; 16. a liquid suction cavity; 17. fixing the column; 18. a storage chamber; 19. a filling pipe; 20. a water suction pipe; 21. a transmission tube; 22. a side guide bar; 23. a disc; 24. a servo motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a portable eyewash device for ophthalmology nursing, including shell 1, base 2, water conservancy diversion post 3, collection box 4, fluid-discharge tube 5, hydrojet head 6 and delivery hose 7, the lower extreme fixed mounting of shell 1 has base 2, and the upper end middle part fixedly connected with water conservancy diversion post 3 of shell 1, installs on the water conservancy diversion post 3 and collects box 4, and collects the bottom left and right sides of box 4 and install fluid-discharge tube 5, the internally mounted of collection box 4 has hydrojet head 6, and hydrojet head 6 passes through delivery hose 7 and water conservancy diversion post 3 interconnect; the piston disc 14 is fixedly arranged at the lower end of the contact rod 12, a second sealing ring 15 is arranged at the outer side of the piston disc 14, and the piston disc 14 is positioned in the liquid suction cavity 16; a fixing column 17 for fixedly connecting the transfer block 9 and the storage chamber 18, wherein the storage chamber 18 is fixed inside the outer casing 1, and a filling pipe 19 is installed at the side of the storage chamber 18; the suction pipe 20 is used for connecting the suction cavity 16 and the storage chamber 18, the suction cavity 16 is connected with the guide post 3 through the transmission pipe 21, and the transmission pipe 21 and the suction pipe 20 are provided with one-way valves; a side guide 22 for connecting the lower end of the piston disc 14 and the side of the disc 23, the disc 23 being fixed to the output end of the servo motor 24, and the servo motor 24 being fixed inside the outer casing 1. The inside of the guide post 3 is provided with a hollow structure, and the guide post 3 is communicated with the liquid spraying head 6 through a conveying hose 7. The upper end of the piston disc 14 is of a circular structure, and the piston disc 14 is mutually attached to the inner wall of the liquid suction cavity 16 through a second sealing ring 15. Both the piston disc 14 and the disc 23 are in hinged connection with the ends of the side guides 22, and the piston disc 14 is capable of moving in a vertical direction inside the suction chamber 16.

As shown in fig. 1-4, after the device is placed at a proper position, a patient sits down and bends down to enable the eyes of the patient to be positioned above the collecting box 4, then the servo motor 24 is started, the servo motor 24 is started to enable the disc 23 to rotate, the piston disc 14 of the device can reciprocate up and down in the liquid suction cavity 16 by using the side guide rod 22 connected in a hinged manner through the rotation of the disc 23, when the piston disc 14 moves downwards, the cleaning liquid in the storage chamber 18 can be pumped into the liquid suction cavity 16 by using the water suction pipe 20, after the piston disc 14 moves upwards, the cleaning liquid in the liquid suction cavity 16 can be injected into the guide column 3 through the transmission pipe 21, after the cleaning liquid enters the guide column 3, the cleaning liquid enters the liquid spraying head 6 through the transmission hose 7 and is sprayed outwards, the cleaning liquid sprayed outwards through the liquid spraying head 6 washes the eyes of the patient, and the waste liquid after the cleaning liquid enters the collecting box 4 for uniform collection.

A guide rod 8 is fixedly arranged on the side edge of the liquid spraying head 6, the lower end of the guide rod 8 stretches into the transfer block 9, the interior of the transfer block 9 and the lower end of the guide rod 8 are connected with each other through a built-in spring 10, and the lower end of the guide rod 8 is fixedly connected with a convex ball 11; the contact resisting rod 12 is positioned at the side of the convex ball 11, and a first sealing ring 13 is arranged between the contact resisting rod 12 and the interior of the transfer block 9; the guide rod 8 can slide on the sides of the collecting box 4, the outer shell 1 and the transfer block 9, and the guide rod 8 forms an elastic telescopic structure through the built-in spring 10 and the transfer block 9. The convex ball 11 at the end part of the guide rod 8 is mutually attached to the upper end of the abutting rod 12, and the upper end of the abutting rod 12 is in a spherical structure.

As shown in fig. 2 and 5, as the piston disc 14 reciprocates up and down, the abutting rod 12 fixedly connected with the upper end can be driven to synchronously move, when the abutting rod 12 moves up, the guide rod 8 can be extruded by utilizing the spherical structure of the upper end, at the moment, the guide rod 8 drives the liquid spraying head 6 to move towards the outer side of the collecting box 4, after the abutting rod 12 moves down, the guide rod 8 can reset and rebound under the action of the built-in spring 10, and therefore, the liquid spraying head 6 can be driven to synchronously move through the reciprocating movement of the guide rod 8, the spraying range of cleaning liquid can be improved by utilizing the movement of the liquid spraying head 6, and the cleaning blind area is prevented from being effectively caused in the cleaning process due to the spraying range.

Working principle: when the portable eye-washing device for ophthalmology nursing is used, firstly, according to the method shown in fig. 1-5, after the cleaning liquid in the storage chamber 18 can be extracted into the liquid suction cavity 16 through the reciprocating movement of the piston disc 14, the cleaning liquid is conveyed into the liquid spraying head 6 through the conveying pipe 21, the guide post 3 and the conveying hose 7 and sprayed outwards, the cleaning liquid sprayed outwards through the liquid spraying head 6 washes eyes of a patient, waste liquid after cleaning enters the collecting box 4 to be uniformly collected, the guide rod 8 can be extruded through the up-and-down reciprocating movement of the contact rod 12, the guide rod 8 can be moved in a left-and-right reciprocating manner under the cooperation of the built-in spring 10, and accordingly, the liquid spraying head 6 can be driven to synchronously move through the reciprocating movement of the guide rod 8, and the spraying range of the cleaning liquid can be improved through the movement of the liquid spraying head 6.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a portable eyewash device for ophthalmology nursing, includes shell body (1), base (2), water conservancy diversion post (3), collection box (4), fluid-discharge tube (5), hydrojet head (6) and conveying hose (7), the lower extreme fixed mounting of shell body (1) has base (2), and the upper end middle part fixedly connected with water conservancy diversion post (3) of shell body (1), install on water conservancy diversion post (3) and collect box (4), and the bottom left and right sides of collection box (4) installs fluid-discharge tube (5), the internally mounted of collection box (4) has hydrojet head (6), and hydrojet head (6) are through conveying hose (7) and water conservancy diversion post (3) interconnect;

characterized by further comprising:

the guide rod (8) is fixedly arranged at the side edge of the liquid spraying head (6), the lower end of the guide rod (8) stretches into the interior of the transfer block (9), the interior of the transfer block (9) and the lower end of the guide rod (8) are connected with each other through the built-in spring (10), and the lower end of the guide rod (8) is fixedly connected with the convex ball (11);

the abutting rod (12) is positioned at the side of the convex ball (11), and a first sealing ring (13) is arranged between the abutting rod (12) and the interior of the transfer block (9);

the piston disc (14) is fixedly arranged at the lower end of the abutting rod (12), a second sealing ring (15) is arranged on the outer side of the piston disc (14), and the piston disc (14) is positioned in the liquid suction cavity (16);

the fixed column (17) is used for fixedly connecting the transfer block (9) and the storage chamber (18), the storage chamber (18) is fixed in the outer shell (1), and a filling pipe (19) is arranged at the side of the storage chamber (18);

the suction pipe (20) is used for connecting the liquid suction cavity (16) and the storage chamber (18), the liquid suction cavity (16) is connected with the guide column (3) through the transmission pipe (21), and the transmission pipe (21) and the suction pipe (20) are provided with one-way valves;

the side guide rod (22) is used for connecting the lower end of the piston disc (14) and the side of the disc (23), the disc (23) is fixed on the output end of the servo motor (24), and the servo motor (24) is fixed in the outer shell (1).

2. The portable eye-washing device for ophthalmic care of claim 1, wherein: the inside of the flow guiding column (3) is of a hollow structure, and the flow guiding column (3) is communicated with the liquid spraying head (6) through a conveying hose (7).

3. The portable eye-washing device for ophthalmic care of claim 1, wherein: the guide rod (8) can slide on the side edges of the collecting box (4), the outer shell (1) and the transfer block (9), and the guide rod (8) forms an elastic telescopic structure through the built-in spring (10) and the transfer block (9).

4. The portable eye-washing device for ophthalmic care of claim 1, wherein: the convex ball (11) at the end part of the guide rod (8) is mutually attached to the upper end of the abutting rod (12), and the upper end of the abutting rod (12) is of a spherical structure.

5. The portable eye-washing device for ophthalmic care of claim 1, wherein: the upper end of the piston disc (14) is of a circular structure, and the piston disc (14) is mutually attached to the inner wall of the liquid suction cavity (16) through a second sealing ring (15).

6. The portable eye-washing device for ophthalmic care of claim 1, wherein: the piston disc (14) and the disc (23) are both hinged with the end parts of the side guide rods (22), and the piston disc (14) can move in the vertical direction in the liquid suction cavity (16).