CN210644570U

CN210644570U - Ophthalmic eye washing and medicine receiving device

Info

Publication number: CN210644570U
Application number: CN201920198008.1U
Authority: CN
Inventors: 曹时燕; 陈源; 岳凤娟
Original assignee: Guizhou Provincial Peoples Hospital
Current assignee: Guizhou Provincial Peoples Hospital
Priority date: 2019-02-14
Filing date: 2019-02-14
Publication date: 2020-06-02
Anticipated expiration: 2029-02-14

Abstract

The utility model relates to an ophthalmic eye washing connects medicine device, include: the two liquid collecting covers are flexibly connected to cover the left eye and the right eye of a user respectively, and elastic sealing rings are arranged on the sides, which are in contact with the user, of the two liquid collecting covers; a cover band, both ends of which are respectively connected to the two liquid collecting covers for wearing the two liquid collecting covers on the head or taking the two liquid collecting covers off the head; the drainage tube is connected to the liquid collection cover so as to drain the liquid medicine accumulated in the liquid collection cover to the outside of the liquid collection cover; wherein, the side of the liquid-collecting cover close to the canthus of the user is provided with an operation gap, so that the operator can manually open the eyelid of the user through the operation gap and wash the eyes of the patient with the liquid medicine. The utility model has the advantages of simple structure, convenient operation, the practicality is strong.

Description

Ophthalmic eye washing and medicine receiving device

Technical Field

The utility model relates to the field of medical equipment, especially, relate to an ophthalmic eye washing connects medicine device.

Background

When a person suffering from an eye disease or having foreign matter in the eye looks at the eye in ophthalmology, it is sometimes necessary to rinse the eye. However, the current ophthalmic drug receiving device is very inconvenient, generally, a doctor washes eyes again, and meanwhile, a person is required to hold the handheld drug receiving device, which is very inconvenient and needs extra hands. In addition, sometimes the liquid medicine is left from eyes and flows down along cheeks, but the handheld medicine receiving device cannot effectively receive the liquid medicine, so that the liquid medicine is likely to flow to a bed or clothes of a patient, and the operation is very inconvenient.

Thus, some inventors have designed face-mounted applicators. For example, the chinese patent document with publication number CN107714442A discloses an ophthalmic eye-washing and medicine-receiving device, which comprises a supporting frame, wherein one side of the supporting frame is open-ended, and the opening is provided with a sealing ring, the other side of the supporting frame is provided with two transparent eyepatches, the middle part of the inner side of the supporting frame is provided with a supporting frame, a sliding chute is internally provided with a sliding block, the upper part of the sliding block is provided with a medicine conveying pipe, the lower part of the sliding block is provided with a medicine outlet pipe, the medicine outlet pipe is connected with the medicine conveying pipe, the bottom of the supporting frame is connected with the upper part of a collecting cavity through two connecting pipes, the connecting pipes are both provided with a flow limiting ring, the flow limiting ring is both provided with flow limiting holes, flow limiting plates are inserted in the flow limiting holes, the center of the bottom of the collecting cavity is provided with a medicine, the cleaning liquid collecting device is convenient to operate, cleaning liquid after cleaning is convenient to collect, and the cleaning liquid can be prevented from leaking downwards. However, in practice, the patient is irritated by the eyewash and the eyes close based on conditioned reflex, making it difficult to manipulate during use. Therefore, there is a need for improvements in the prior art.

Chinese patent (No. CN206355308U) discloses an ophthalmic eye-washing medicine-receiving device, which comprises a device body, wherein one side of the device body is of an inward concave arc shape, the other side of the device body is of an outward concave arc shape, a liquid storage area is arranged at the central part in the device body, fixing plates are arranged at the upper end and the lower end of the inward concave arc side of the device body, and fixing belts are arranged on the fixing plates; the invagination arc of the device body and the fixed plate are both provided with a silica gel layer and a cotton cloth layer; the inward arc radian of the device body is matched with the radian of the face of a human body; the fixed plate is arranged in an arc shape, and the radian is matched with the face of a human body. The eye washing medicine receiver for ophthalmology is placed on a cheek, one side of the receiver body, which is sunken into an arc shape, is close to the cheek, the radian of the receiver body, which is sunken into an arc shape, is matched with the radian of the cheek of a human body, and then the receiver body is fixed on the head through fixing belts on fixing plates at the upper end and the lower end of the receiver body, so that the eyes can be washed without being held by hands. Through the invagination arc of the device body and the arrangement of the silica gel layer and the cotton cloth layer on the fixing plate, the cotton cloth layer can effectively absorb the liquid medicine which does not enter the device body for a while, and the liquid medicine is not flowed on the sickbed or the upper body of the patient. The waste liquid produced can be discharged at any time through the waste liquid outlet, and the flushing operation of the eyes is not stopped.

SUMMERY OF THE UTILITY MODEL

To the deficiency of the prior art, the utility model provides an ophthalmic eye washing connects medicine device, include: the two liquid collecting covers are flexibly connected to cover the left eye and the right eye of a user respectively, and elastic sealing rings are arranged on the sides, which are in contact with the user, of the two liquid collecting covers; a cover band, both ends of which are respectively connected to the two liquid collecting covers for wearing the two liquid collecting covers on the head or taking the two liquid collecting covers off the head; the drainage tube is connected to the liquid collection cover so as to drain the liquid medicine accumulated in the liquid collection cover to the outside of the liquid collection cover; wherein, the side of the liquid-collecting cover close to the canthus of the user is provided with an operation gap, so that the operator can manually open the eyelid of the user through the operation gap and wash the eyes of the patient with the liquid medicine.

According to a preferred embodiment, the drainage tube is arranged at the side of the liquid collecting cover connected with the cover belt.

According to a preferred embodiment, the portion of each liquid collecting cover connected with the drainage tube is higher than the portion of each liquid collecting cover provided with the operation notch, so that the portion of each liquid collecting cover connected with the drainage tube has a larger liquid accumulating capacity than the portion of each liquid collecting cover provided with the operation notch, and when the eye covered by the corresponding liquid collecting cover of the user is cleaned, the face of the user inclines towards the side of the portion of the liquid collecting cover connected with the drainage tube, so that the liquid medicine for cleaning the eye is accumulated towards the side of the portion of the liquid collecting cover connected with the drainage tube and leaves the liquid collecting cover from the drainage tube.

According to a preferred embodiment, the ophthalmic eye-washing and medicine-receiving device further comprises a water pump and a waste liquid collecting barrel, wherein the two drainage tubes respectively connected to the two liquid collecting covers are commonly connected to a main tube, and the water pump is connected to the main tube so as to pump the liquid medicine in the liquid collecting covers into the waste liquid collecting barrel.

According to a preferred embodiment, a one-way valve is arranged in the main pipe, and the conduction direction of the one-way valve is directed to the water pump.

According to a preferred embodiment, the water pump is detachably connected to the main pipe by a threaded interface.

According to a preferred embodiment, each drain is provided with a tube clamp to enable the drain to be in a conducting or closed state.

According to a preferred embodiment, the water pump is a negative pressure suction pump.

According to a preferred embodiment, the edges of the operation notch are provided with rounded corners.

According to a preferred embodiment, the drainage tube and the main tube are made of PVC.

The utility model provides an ophthalmic eye washing connects medicine device has following advantage at least:

firstly, the utility model has simple structure, convenient operation and strong practicability;

second, the utility model discloses set up the water pump and can be faster with the waste liquid suction to reduce the waste liquid and flow back to the possibility that causes bacterial infection in the eyes.

Drawings

FIG. 1 is a simplified schematic diagram of a preferred embodiment of the present invention; and

fig. 2 is a simplified schematic diagram of another preferred embodiment of the invention.

List of reference numerals

100: liquid collecting cover 110: operation notch 200: sealing ring

300: the cover tape 410: the drainage tube 420: main pipe

421: the check valve 500: the water pump 600: waste liquid collecting barrel

700: the threaded interface 800: pipe clamp

Detailed Description

This is described in detail below with reference to figures 1 and 2.

In the description of the present invention, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are used in the orientation or positional relationship indicated on the basis of the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, it is also to be understood that the terms "first", "second", and the like, if any, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, the terms "plurality" or "a plurality", if any, mean two or more unless specifically limited otherwise.

In the description of the present invention, it should be understood that the terms "mounting," "connecting," "fixing," and the like are used in a broad sense, and may be fixed, detachable, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To one of ordinary skill in the art, the specific meaning of the above terms in the present invention can be understood as a matter of context, unless otherwise explicitly stated and/or defined.

In the description of the present invention, it should also be understood that unless otherwise explicitly specified or limited, "over" or "under" a first feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

According to a preferred embodiment, an ophthalmic eyewash delivery device may include: at least one or at least one of the two liquid collecting caps 100, the sealing ring 200, the cap band 300 and the drainage tube 410. Preferably, the liquid collecting cover can be made of plastic, such as transparent plastic, so as to be convenient to operate. The sealing ring can be made of latex or rubber. The cover tape 300 may be made of, for example, silicone. Drainage tube 410 may be of medical grade PVC.

According to a preferred embodiment, two liquid trap caps 100 are flexibly coupled to each other to respectively cover the left and right eyes of a user. The two liquid collecting covers 100 can be connected by a flexible connecting bridge. The sides of the two fluid collecting caps 100 that contact the user may be provided with elastic sealing rings 200. Both ends of the cap band 300 may be respectively connected to the two liquid collection caps 100 for putting the two liquid collection caps 100 on or taking off the head. The drainage tube 410 may be connected to the fluid collection cap 100 to drain the accumulated medical fluid in the fluid collection cap 100 to the outside of the fluid collection cap 100. The side of the fluid collection cover 100 near the user's canthus may be provided with an operation notch 110, so that the operator can manually open the user's eyelid through the operation notch 110 and wash the patient's eye with the medical fluid.

According to a preferred embodiment, the drainage tube 410 may be provided at a side of the fluid collection cap 100 connected to the cap band 300.

According to a preferred embodiment, the portion of each fluid collection cap 100 connected with the drainage tube 410 may be higher than the portion of each fluid collection cap 100 provided with the operation notch 110, so that the portion of each fluid collection cap 100 connected with the drainage tube 410 has a greater fluid accumulation capacity than the portion of each fluid collection cap 100 provided with the operation notch 110. When the eyes of the user covered by the corresponding liquid collecting cover 100 are cleaned, the face of the user is inclined toward the side of the portion where the liquid collecting cover 100 is connected with the drainage tube 410, so that the liquid medicine for cleaning the eyes is collected toward the side of the portion where the liquid collecting cover 100 is connected with the drainage tube 410 and leaves the liquid collecting cover 100 from the drainage tube 410. Preferably, when the liquid trap cover 100 is projected to a horizontal plane with the sealing ring 200 facing downwards and squarely, the projected area of the operation notch 110 occupies 1: 2-7: 8, particularly preferably 3: 4.

according to a preferred embodiment, the ophthalmic eyewash delivery device may include a water pump 500 and a waste collection tank 600. The two drainage tubes 410 respectively connected to the two fluid collection caps 100 may be commonly connected to a main tube 420. The water pump 500 may be connected to the main pipe 420 to pump the liquid medicine in the liquid collecting cap 100 into the waste liquid collecting tub 600.

According to a preferred embodiment, a one-way valve 421 may be provided in the main pipe 420. The direction of conduction of the check valve 421 may be directed toward the water pump 500.

According to a preferred embodiment, the water pump 500 may be detachably coupled to the main pipe 420 through a screw interface 700.

According to a preferred embodiment, a tube clamp 800 may be provided on each drain tube 410 to allow the drain tube 410 to be in an open or closed state. When a single medical staff cleans one eye, the drainage tube of the liquid collecting cover on the other side is closed through the tube clamp 800, so that the liquid in the liquid collecting cover corresponding to the eye being cleaned can be drained more quickly and better.

According to a preferred embodiment, the water pump 500 may be at least one of a negative pressure suction pump, a centrifugal pump, a reciprocating pump, a peristaltic pump, and a mixed flow pump.

According to a preferred embodiment, the edges of the handling indentation 110 may be rounded.

According to a preferred embodiment, draft tube 410 and/or main tube 420 may be constructed of PVC.

It should be noted that the above-mentioned embodiments are exemplary, and those skilled in the art can devise various solutions in light of the present disclosure, which are also within the scope of the present disclosure and fall within the scope of the present disclosure. It should be understood by those skilled in the art that the present specification and drawings are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.

Claims

1. An ophthalmic eyewash drug delivery device, comprising:

the two liquid collecting covers (100) are flexibly connected to cover the left eye and the right eye of a user respectively, and elastic sealing rings (200) are arranged on the sides, contacting the user, of the two liquid collecting covers (100);

a cover band (300) having both ends connected to the two liquid-collecting covers (100) respectively for putting the two liquid-collecting covers (100) on or taking off the two liquid-collecting covers from the head; and

the drainage tube (410) is connected to the liquid collecting cover (100) to drain the liquid medicine accumulated in the liquid collecting cover (100) to the outside of the liquid collecting cover (100);

wherein, the side of the liquid collecting cover (100) close to the canthus of the user is provided with an operation gap (110), so that an operator can manually open the eyelid of the user through the operation gap (110) and wash the eyes of the patient with the liquid medicine.

2. An ophthalmic eyewash drug delivery device as claimed in claim 1, characterized in that the drainage tube (410) is provided on the side of the fluid collection cap (100) to which the cap strip (300) is connected.

3. An ophthalmic eye washing and medicine receiving device according to claim 2, wherein a portion of each liquid collection cap (100) connected to the drainage tube (410) is higher than a portion of each liquid collection cap (100) provided with the operation notch (110) so that the portion of each liquid collection cap (100) connected to the drainage tube (410) has a greater liquid loading capacity than the portion of each liquid collection cap (100) provided with the operation notch (110), and when a user's eye covered by the corresponding liquid collection cap (100) is washed, the user's face is inclined toward a side where the portion of the liquid collection cap (100) connected to the drainage tube (410) is located so that a liquid medicine for washing the eye is accumulated toward the side where the portion of the liquid collection cap (100) connected to the drainage tube (410) and exits from the drainage tube (410) from the liquid collection cap (100).

4. An ophthalmic eyewash drug delivery device as claimed in claim 3, characterized in that it further comprises a water pump (500) and a waste liquid collection tank (600), two drainage tubes (410) respectively connected to two liquid collection caps (100) are commonly connected to a main tube (420), the water pump (500) is connected to the main tube (420) to pump the liquid drug in the liquid collection caps (100) into the waste liquid collection tank (600).

5. An ophthalmic eyewash drug delivery device as claimed in claim 4, characterized in that a one-way valve (421) is provided in the main tube (420), the direction of flow of the one-way valve (421) being directed to the water pump (500).

6. An ophthalmic eyewash drug delivery device as claimed in claim 5, characterized in that the water pump (500) is removably connected to the main tube (420) by a threaded interface (700).

7. An ophthalmic eyewash drug delivery device as claimed in claim 6 where each drain (410) is provided with a tube clamp (800) to enable the drain (410) to be in either a conducting or a closed state.

8. An ophthalmic eyewash drug delivery device as claimed in claim 7 wherein the water pump (500) is a negative pressure suction pump.

9. An ophthalmic eyewash drug delivery device as claimed in claim 8, characterized in that the operational notch (110) is rounded at its edges.

10. An ophthalmic eyewash drug delivery device as claimed in claim 4 where the drainage tube (410) and the main tube (420) are PVC.