Ophthalmic conjunctival sac flushing device

Abstract

The utility model belongs to the technical field of eye medical flushing, and specifically relates to an ophthalmic conjunctival sac flushing device, including a cover body, the bottom open end of the cover body is connected to a pressing edge, the cover body and one side of the pressing edge are provided with drainage holes, and the top of the cover body is provided with a flushing auxiliary component, and the flushing auxiliary component includes: a fixed plate, a flushing head, an eyelid-lifting piece and a protective pad, the flushing head is connected through the center of the fixed plate, the eyelid-lifting piece is symmetrically arranged on the bottom surface of the fixed plate and located on both sides of the flushing head, and the protective pad is connected to the bottom of the eyelid-lifting piece. The utility model uses a cover body to cover the patient's eyes, so that the liquid used to flush the patient's eyes cannot splash out, thereby improving the protection of medical staff. At the same time, through the setting of the flushing auxiliary component, when the cover body covers the patient's eyes, the eyelid-lifting piece can automatically squeeze and expand the patient's upper and lower eyelids, thereby increasing the exposed area of ​​the eyeball and improving the cleaning effect and treatment effect.

Description

Technical Field

[0001] The utility model belongs to the technical field of eye medical flushing, and in particular relates to an ophthalmic conjunctival sac flushing device. Background Art

[0002] Flushing the conjunctival sac is a common ophthalmic care operation, used to remove secretions in the conjunctival sac, wash the eyes before special foreign body examinations, and perform emergency flushing after chemical burns. It is also a routine preoperative preparation for ophthalmic surgery. Currently, most methods for flushing the conjunctival sac use needle-free "infusion" method, hand-held kettle method, and needle-free syringe suction flushing method.

[0003] For example, a continuous eye drug administration or washing device with publication number CN206434569U relates to the technical field of ophthalmic clinical treatment instruments, and solves the current situation of low efficiency, serious waste of washing resources, and unsatisfactory washing effect in the treatment of chemical injuries to the eyes; improves the inconvenience of frequent drug administration during eye infection, and the technical deficiency of being unable to achieve effective drug treatment concentration in a short period of time, including a mask body for being placed in the conjunctival sac and fitting with the eyeball, and a liquid guide interface connected to the inner side of the mask body on the outer surface of the mask body, and a liquid guide hose connected to the liquid guide interface. The mask body can be used to automatically and continuously administer drugs at a uniform speed to the ocular surface by filling with a drip infusion device, and the drug administration speed can be adjusted as needed; when treating chemical injuries to the eyes, effective washing can be achieved in the shortest time, especially the washing effect in the conjunctival sac, and the effect of each unit of washing liquid can be maximized. The device is easy to operate, saves manpower and treatment resources, and the amount of liquid administered can be adjusted according to the purpose of treatment to ensure the efficacy.

[0004] Another example is an ophthalmic conjunctival sac irrigator with publication number CN209361289U, which includes a soft bottle body and a irrigating bottle cap; the irrigating bottle cap includes a bottle cap body, a cleaning tube and a pressure regulating tube; the bottle cap body is arranged at the bottle mouth of the soft bottle body; one end of the cleaning tube is a sharp end and is inserted on the bottle cap body and extends into the soft bottle body, and the other end of the cleaning tube is provided with a liquid outlet connected to the sharp end; one end of the pressure regulating tube is connected to the cleaning tube; the other end of the pressure regulating tube is connected to a pressure regulating bucket. The utility model has a wide range of uses, avoids repeated suction when irrigating the conjunctival sac with a syringe, and can adjust the pressure and flow of the irrigating liquid at the same time, making it more convenient and quick to do preoperative cleaning of the eye, and the irrigating efficiency is higher.

[0005] The inventor believes that the above-mentioned prior art cannot automatically expand the upper and lower eyelids of the patient's eyes when washing the conjunctival sac of the eye. When the liquid medicine is used to wash the patient's eyes, each unit of the eye cannot be effectively washed, and the cleaning effect is poor.

[0006] Secondly, repeatedly pumping out the drug solution for flushing will cause the drug solution to be contaminated, resulting in poor treatment results. Utility Model Content

[0007] The utility model aims to provide an ophthalmic conjunctival sac flushing device, aiming to solve the problem in the prior art that when flushing the conjunctival sac of the eye, the upper and lower eyelids of the patient's eyes cannot be automatically expanded and the liquid medicine cannot be repeatedly sucked, resulting in poor therapeutic effect.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ophthalmic conjunctival sac flushing device, comprising a cover body, a pressing edge connected to the bottom open end of the cover body, a drainage hole is provided on one side of the cover body and the pressing edge, a flushing auxiliary component is provided on the top of the cover body, and the flushing auxiliary component comprises: a fixed plate, a flushing head, an eyelid-lifting piece and a protective pad, the flushing head is connected through the center position of the fixed plate, the eyelid-lifting piece is symmetrically arranged on the bottom surface of the fixed plate and located on both sides of the flushing head, and the protective pad is connected to the bottom of the eyelid-lifting piece.

[0009] In order to facilitate medical staff to observe the patient's eyes and improve the patient's comfort, as a preferred ophthalmic conjunctival sac flushing device of the utility model, the cover body and the pressure edge are an integrated molding structure, the cover body is made of transparent flexible PVC material, and the protective pad is made of flexible material.

[0010] As a preferred embodiment of the ophthalmic conjunctival sac flushing device of the utility model, the fixing plate, the flushing head and the eyelid-lifting plate are all made of transparent plastic and are integrally connected.

[0011] In order to realize automatic expansion of the upper and lower eyelids of the patient, as a preferred embodiment of the ophthalmic conjunctival sac flushing device of the utility model, the eyelid prying piece expands outward at an angle of 10° to 25° along the vertical midline direction of the flushing head.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model uses a cover body to cover the patient's eyes, so that the liquid used to wash the patient's eyes cannot splash out, thereby improving the protection of medical staff;

[0014] 2. The utility model is provided with a flushing auxiliary component, so that when the mask body covers the patient's eyes, the eyelid lifting piece can automatically squeeze and expand the patient's upper and lower eyelids, thereby increasing the exposed area of ​​the eyeball and improving the cleaning effect and treatment effect;

[0015] 3. The utility model sets a drainage hole so that after the liquid medicine is used to flush the patient's eyes, the liquid medicine can flow out from the drainage hole, and then the used liquid medicine is collected and recycled by a water receiver. Since the liquid medicine is brand new during flushing, the treatment effect can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the flushing auxiliary component of the utility model.

[0021] In the figure: 1. hood body; 2. pressing edge; 3. drainage hole; 4. fixing plate; 5. flushing head; 6. eyelid lifting plate; 7. protective pad. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 4 The utility model provides the following technical solutions: an ophthalmic conjunctival sac flushing device, comprising a mask body 1, a pressing edge 2 is connected to the bottom open end of the mask body 1, and the pressing edge 2 is used to seal the medicine solution. When in use, the medical staff holds the pressing edge 2 in a "C" shape to make the pressing edge 2 as close to the patient's eye as possible. A drainage hole 3 is opened on one side of the mask body 1 and the pressing edge 2. The top of the mask body 1 is provided with a flushing auxiliary component, and the flushing auxiliary component includes: a fixed plate 4, a flushing head 5, an eyelid-lifting piece 6 and a protective pad 7. The flushing head 5 is connected through the center of the fixed plate 4, and the eyelid-lifting piece 6 is symmetrically arranged on the bottom surface of the fixed plate 4 and located on both sides of the flushing head 5. The protective pad 7 is connected to the bottom of the eyelid-lifting piece 6. The protective pad 7 is made of flexible material, such as rubber, silicone, etc., so that the eyelid-lifting piece 6 can improve the patient's comfort when expanding the patient's eyelid. The fixed plate 4, the flushing head 5 and the eyelid-lifting piece 6 are all made of transparent plastic and are connected in an integrated manner.

[0024] Preferably, the cover body 1 and the pressing edge 2 are an integrated structure, and the cover body 1 is made of transparent flexible PVC material.

[0025] During specific use, after the mask body 1 covers the patient's eyes, due to the flexible material of the mask body 1, the medical staff can move the flushing auxiliary component to adjust the position of the eyelid lifter 6, so that the eyelid lifter 6 can better expand the patient's upper and lower eyelids, and it is also convenient for the flushing head 5 to directly flush the patient's eyes, which is beneficial to the operation of the medical staff and prevents the splashing of the medicine.

[0026] Preferably, the eyelid-lifting piece 6 expands outward at an angle of 10° to 25° along the vertical centerline direction of the flushing head 5, and the eyelid-lifting piece 6 is in an arc-shaped piece shape, so that it is more suitable for the shape of the eye.

[0027] When used specifically, when the eyelid plow 6 is set to 10°, it can be suitable for patients with small eyes. When the eyelid plow 6 is set to 25°, it can be suitable for patients with larger eyes, so as to facilitate the expansion of the upper and lower eyelids by the eyelid plow 6.

[0028] Working principle: When in use, first drip topical anesthetic into the patient's eyes 2-3 times, with an interval of 3 minutes each time. After the patient lies flat, he / she should face the flushing side and tilt slightly. At the same time, the patient holds the water receiver and puts the water receiver close to the side of the flushing eye. At this time, the medical staff connects the cover body 1 to the patient's eyes, and aligns the drainage hole 3 with one side of the water receiver, controls the position of the flushing head 5, and makes the two eyelid flaps 6 align with the upper and lower eyelids of the patient respectively, and gently presses to expand the upper and lower eyelids. At this time, the flushing head 5 is just above the eyeball, and one end of the infusion hose is connected to the top of the flushing head 5, and the other end of the infusion hose is connected to the pressurized infusion bag filled with liquid medicine. By controlling the flow rate regulator on the infusion hose, the flushing operation of the flushing head 5 is realized, and the flushed liquid is discharged into the water receiver through the drainage hole 3, thereby completing the entire flushing operation.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An ophthalmic conjunctival sac flushing device, comprising a cover body (1), characterized in that: The bottom open end of the cover body (1) is connected to a pressing edge (2), a drainage hole (3) is provided on one side of the cover body (1) and the pressing edge (2), and a flushing auxiliary component is provided on the top of the cover body (1).

2. An ophthalmic conjunctival sac flushing device according to claim 1, characterized in that: The cover body (1) and the pressing edge (2) form an integrated structure, and the cover body (1) is made of a transparent flexible PVC material.

3. An ophthalmic conjunctival sac flushing device according to claim 1, characterized in that: The flushing auxiliary component comprises: a fixing plate (4), a flushing head (5), an eyelid-lifting plate (6) and a protective pad (7); the flushing head (5) is connected through the center of the fixing plate (4); the eyelid-lifting plate (6) is symmetrically arranged on the bottom surface of the fixing plate (4) and located on both sides of the flushing head (5); and the protective pad (7) is connected to the bottom of the eyelid-lifting plate (6).

4. An ophthalmic conjunctival sac flushing device according to claim 3, characterized in that: The fixing plate (4), the flushing head (5) and the eyelid-lifting plate (6) are all made of transparent plastic material and are integrally connected.

5. The ophthalmic conjunctival sac flushing device according to claim 3, characterized in that: The eyelid-lifting piece (6) expands outward at an angle of 10° to 25° along the vertical midline direction of the flushing head (5).

6. An ophthalmic conjunctival sac flushing device according to claim 3, characterized in that: The protective pad (7) is made of a flexible material.

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