CN219022227U

CN219022227U - Eye nursing washing and disinfecting appliance

Info

Publication number: CN219022227U
Application number: CN202222691529.5U
Authority: CN
Inventors: 王瑞娜; 王莹莹
Original assignee: First Affiliated Hospital of Zhengzhou University
Current assignee: First Affiliated Hospital of Zhengzhou University
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-05-16
Anticipated expiration: 2032-10-13

Abstract

The eye nursing, washing and disinfecting tool effectively solves the problems that eyes are easy to be closed, and time and labor are wasted when eyes of patients are washed and disinfected; the device comprises a main body shell in the vertical axial direction, wherein oval through holes are respectively formed in the left side and the right side of the upper side wall of the main body shell, a sliding plate positioned between the two through holes is arranged in the main body shell, the front side and the rear side of the sliding plate are respectively connected with a transverse plate in a sliding manner, the left end and the right end of the transverse plate are respectively provided with an upward opening and an arc eyelid box, eyelid blocks capable of extending out of the through holes are connected to the bottom of the eyelid boxes through springs, a containing box is coaxially arranged in the main body shell, a partition plate is arranged in the containing box, the containing box is divided into a liquid medicine cavity and a waste liquid cavity by the partition plate, an arc-shaped piston cylinder is arranged at the upper end of the containing box, a slidable piston block is arranged in the piston cylinder, a three-way pipe is arranged at the upper end of the piston cylinder, two free ends of the three-way pipe are respectively positioned between the two eyelid boxes at the same side, and a liquid suction pipe inserted into the liquid medicine cavity is arranged at the lower end of the piston cylinder; the structure is simple, the conception is novel, the use is convenient, and the practicability is strong.

Description

Eye nursing washing and disinfecting appliance

Technical Field

The utility model relates to the technical field of flushing instruments, in particular to an eye nursing flushing and disinfecting tool.

Background

Eye irrigation and disinfection are common ophthalmic nursing operations for removing secretions and foreign matters in conjunctival sac, and emergency irrigation after eye washing and chemical burn before special examination, and also are preoperative conventional preparations of ophthalmic surgery, and the current eye irrigation mostly adopts a needleless injector aspiration irrigation liquid method, but has the following defects during irrigation and disinfection: 1. when the eyes are washed and disinfected, the eyes of a patient can be closed due to the condition reflection, the best washing and disinfecting effect cannot be achieved, and 2, medical staff is required to repeatedly extract washing liquid for washing during washing, so that the operation is complex, and time and labor are wasted.

Disclosure of Invention

Aiming at the situation, in order to make up the defects of the prior art, the utility model aims to provide an eye care washing and disinfecting tool, which effectively solves the problems of easy eye closure, time and labor waste during washing and disinfecting of eyes of patients.

The utility model solves the technical scheme that the device comprises a main body shell in the upper and lower axial directions, wherein the left side and the right side of the upper side wall of the main body shell are respectively provided with an oval through hole, a sliding plate positioned between the two through holes is arranged in the main body shell, the front side and the rear side of the sliding plate are respectively connected with a transverse plate in a sliding manner, the transverse plates at the front side and the rear side can slide relatively or reversely, the left end and the right end of the transverse plate are respectively provided with an eyelid box with an upward opening and an arc-shaped eyelid, the bottom of the eyelid box is connected with an eyelid block capable of extending out of the through hole through a spring, a containing box is coaxially arranged in the main body shell, a partition plate is arranged in the containing box, the containing box is divided into a liquid medicine cavity and a waste liquid cavity by the partition plate, the upper end of the containing box is provided with an arc-shaped piston cylinder, the piston cylinder is internally provided with a slidable piston block, the upper end of the piston cylinder is provided with a three-way pipe, the two free ends of the three-way pipe are respectively positioned between the two eyelid boxes at the same side, and the lower end of the piston cylinder is provided with a liquid suction pipe inserted into the liquid medicine cavity.

Compared with the prior art, the utility model has the beneficial effects that: 1. can realize opening patient's eyelid when washing patient's eye, prevent that patient from causing washing effect poor because of the condition reflection closed eye when washing, 2, can realize automatic continuous washing to patient's eye, compare in artifical repeated suction washing, labour saving and time saving.

Drawings

Fig. 1 is a perspective view of the present utility model.

Fig. 2 is a full section left side isometric view of the present utility model.

Fig. 3 is a stepped cut-away right isometric view of the present utility model.

Fig. 4 is a stepped cut-away isometric view of the present utility model.

Fig. 5 is an isometric view of the present utility model with the main housing and the water collection sheet removed.

Detailed Description

The following describes the embodiments of the present utility model in further detail with reference to the drawings.

The device is shown in fig. 1 to 5, and comprises a main body shell 1 in the vertical axial direction, elliptical through holes 2 are respectively formed in the left side and the right side of the upper side wall of the main body shell 1, a sliding plate 3 positioned between the two through holes 2 is arranged in the main body shell 1, transverse plates 4 are respectively connected to the front side and the rear side of the sliding plate 3 in a sliding manner, the transverse plates 4 on the front side and the rear side can slide relatively or reversely, an eyelid box 5 with an upward opening and an arc-shaped opening is respectively arranged at the left end and the right end of the transverse plates 4, eyelid blocks 6 capable of extending out of the through holes 2 are respectively connected to the bottom of the eyelid box 5 through springs, a containing box 7 is coaxially arranged in the main body shell 1, a partition plate 8 is arranged in the containing box 7, the partition plate 8 divides the containing box 7 into a liquid medicine cavity and a waste liquid cavity, an arc-shaped piston cylinder 9 is arranged at the upper end of the containing box 7, a slidable piston block 10 is arranged in the piston cylinder 9, a three-way pipe 11 is arranged at the upper end of the piston cylinder 11, two free ends of the three-way pipe 11 are respectively positioned between the two eyelid boxes 5 on the same side, and a liquid suction pipe 12 inserted into the liquid medicine cavity is arranged at the lower end of the piston cylinder 9.

In order to enable the two transverse plates 4 to slide relatively or reversely, a chute in the vertical direction is arranged on the front side wall of the main body shell 1, a connecting rod 13 in an inverted L shape and positioned between the two transverse plates 4 is connected in a sliding manner in the chute, the front end and the rear end of the connecting rod 13 are respectively hinged with the transverse plates 4 on the corresponding sides through a swinging rod 14, and the two transverse plates 4 are connected through a tension spring.

In order to enable the piston block 10 to slide in the piston cylinder 9, the piston block 10 is in sliding connection with the piston cylinder 9, the rear end of the piston block 10 is provided with a piston rod 15 which is arc-shaped and extends out of the piston cylinder 9, the upper end of the accommodating box 7 is coaxially provided with a rotating column 16 which is axially up and down and can rotate, and the upper end of the rotating column 16 is fixedly connected with the piston rod 15 through a swinging plate 17.

In order to rotate the rotary column 16, a main gear 18 is coaxially arranged on the rotary column 16, a motor positioned on the right of the main gear 18 is arranged at the upper end of the accommodating box 7, an incomplete gear 19 capable of being meshed with the main gear 18 is arranged at the output end of the motor, and a torsion spring is arranged on the rotary column 16.

In order to prevent the liquid from flowing backwards, the liquid suction pipe 12 is internally provided with a first one-way valve with an upward opening, and the three-way pipe 11 is internally provided with a second one-way valve with a rearward opening.

In order to collect the waste liquid, a water collecting plate 20 is coaxially arranged in the main body shell 1 and is positioned between the piston cylinder 9 and the three-way pipe 11, and a collecting pipe 21 inserted into the waste liquid cavity is arranged on the water collecting plate 20.

In order to facilitate the use, main body 1 front side be equipped with the liquid feeding pipe of inserting the liquid medicine intracavity, main body 1 rear side is equipped with the waste liquid pipe of inserting the waste liquid intracavity, the stopper is connected with in the dismantlement of waste liquid pipe rear end.

When the utility model is used, firstly, liquid medicine is poured into a liquid medicine cavity in the accommodating box 7 through the liquid adding pipe, then the face of a patient faces downwards to the main body shell 1, eyes are respectively arranged in the through holes 2 and continuously move downwards to lower the head, at the moment, the eyelids of the patient respectively contact with the eyelid blocks 6 on the corresponding sides and downwards press the eyelid blocks 6, the eyelid blocks 6 slide downwards in the eyelid boxes 5 and downwards compress the springs, at the moment, a medical staff upwards presses the connecting rod 13, the connecting rod 13 upwards moves to enable the two transverse plates 4 to slide oppositely through the swinging rods 14, the transverse plates 4 drive the eyelid boxes 5 on the connecting rod to slide oppositely, the eyelid boxes 5 drive the eyelid blocks 6 to slide oppositely, and the eyelid blocks 6 drive the upper eyelid and the lower eyelid of the patient to slide oppositely, so that the eyelids of the patient are spread;

at this time, the motor is started, the incomplete gear 19 is driven to rotate anticlockwise, the incomplete gear 19 contacts with the main gear 18 after rotating a certain angle and drives the main gear 18 to rotate clockwise, the main gear 18 drives the rotary column 16 to rotate clockwise and twist the torsion spring, the rotary column 16 drives the piston block 10 to rotate clockwise through the swinging plate 17, flushing fluid in the containing box 7 is sucked into the piston cylinder 9 through the liquid suction pipe 12, the incomplete gear 19 is separated from contact with the main gear 18 after rotating a certain angle, at this time, the main gear 18 drives the piston block 10 to slide reversely through the swinging plate 17 due to the restoring force of the torsion spring, the flushing fluid sucked into the piston cylinder 9 is extruded into the three-way pipe 11, at this time, the first one-way valve prevents the liquid medicine in the piston cylinder 9 from being extruded into the containing box 7 again, the flushing fluid in the three-way pipe 11 is sprayed out to eyes of a patient, so that the disinfection of eyes of the patient is realized, and at the same time, the patient can not close eyes due to the stretching of the eyelid block 6, the best flushing effect is achieved;

the motor continues to rotate a certain angle and then drives the incomplete gear 19 to mesh with the main gear 18 again and drives the rotary column 16 to rotate again, the rotary column 16 drives the piston block 10 to slide and absorb the liquid medicine again, the incomplete gear 19 is separated from the main gear 18 after continuing to rotate a certain angle, at the moment, the piston block 10 resets and extrudes the absorbed liquid medicine through the three-way pipe 11 and washes the eyes of a patient again due to the restoring force of the torsion spring, so the washing is repeated, the eyes of the patient are continuously washed, waste liquid generated by washing falls onto the water collecting plate 20 due to gravity, flows into the waste liquid cavity through the waste liquid pipe, after the use is finished, the connecting rod 13 is stopped being pressed, the two transverse plates 4 relatively slide due to the restoring force of the tension spring, the eyelid blocks 6 on two sides are driven to relatively slide, the spreading of the eyelids is released, the motor is closed, the plug is opened, and the waste liquid in the waste liquid cavity is discharged.

Compared with the prior art, the utility model has the beneficial effects that: the utility model discloses a patient's eyes are washed to the main part shell, eyelid piece, eyelid box etc. that are equipped with, can realize opening patient's eyelid when washing patient's eyes, prevent that the patient from causing washing effect not good because the condition reflection closes the eye when washing, and piston cylinder, piston piece, incomplete gear etc. that are equipped with can realize automatic continuous washing to patient's eyes, compare in artifical repeated suction washing, labour saving and time saving, the water collecting plate etc. that is equipped with can realize collecting the waste liquid, this simple structure, novel in conception, convenient to use, the practicality is strong.

Claims

1. The utility model provides an eye care washes disinfection apparatus, including upper and lower axial main part shell (1), a serial communication port, elliptical through-hole (2) have been seted up respectively to left and right sides on main part shell (1) upper side wall, be equipped with in main part shell (1) and be located slide plate (3) between two through-holes (2), both sides sliding connection have diaphragm (4) respectively on slide plate (3), two diaphragm (4) can be relative or the back to back slip, both ends are equipped with opening up and curved eyelid box (5) respectively about diaphragm (4), eyelid box (5) bottom has eyelid piece (6) that can stretch out through-hole (2) through spring coupling, coaxial being equipped with in main part shell (1) holds case (7), be equipped with baffle (8) in holding case (7), baffle (8) are with holding case (7) partition into liquid medicine chamber and waste liquid chamber, hold case (7) upper end and be equipped with curved piston cylinder (9), be equipped with slidable piston block (10) in piston cylinder (9), piston cylinder (9) upper end is equipped with three-way pipe (11), two free ends are located respectively between two eyelid boxes (5) of two one side and insert liquid medicine chamber (12).

2. The eye care rinsing and disinfecting tool according to claim 1, wherein a chute in the vertical direction is arranged on the front side wall of the main body shell (1), a connecting rod (13) which is in an inverted-L shape and is positioned between the two transverse plates (4) is connected in a sliding manner in the chute, the front end and the rear end of the connecting rod (13) are respectively hinged with the transverse plates (4) on the corresponding sides of the connecting rod through swinging rods (14), and the two transverse plates (4) are connected through tension springs.

3. The eye care rinsing and disinfecting tool according to claim 1, wherein the piston block (10) is slidably connected with the piston cylinder (9), a piston rod (15) which is arc-shaped and extends out of the piston cylinder (9) is arranged at the rear end of the piston block (10), a rotating column (16) which is axially up and down and is rotatable is coaxially arranged at the upper end of the accommodating box (7), and the upper end of the rotating column (16) is fixedly connected with the piston rod (15) through a swinging plate (17).

4. An eye care rinsing and disinfecting appliance according to claim 3, characterized in that the rotary column (16) is coaxially provided with a main gear (18), the upper end of the accommodating box (7) is provided with a motor positioned on the right of the main gear (18), the output end of the motor is provided with an incomplete gear (19) which can be meshed with the main gear (18), and the rotary column (16) is provided with a torsion spring.

5. The eye care rinsing and disinfecting appliance according to claim 1, wherein the liquid suction pipe (12) is internally provided with a first one-way valve with an upward opening, and the three-way pipe (11) is internally provided with a second one-way valve with a rearward opening.

6. Eye care rinsing and disinfecting appliance according to claim 1, characterized in that the main body shell (1) is coaxially provided with a water collecting plate (20) arranged between the piston cylinder (9) and the three-way pipe (11), and the water collecting plate (20) is provided with a collecting pipe (21) inserted into the waste liquid cavity.

7. The eye care rinsing and disinfecting tool according to claim 1, wherein a liquid adding pipe inserted into the liquid medicine cavity is arranged on the front side of the main body shell (1), a waste liquid pipe inserted into the waste liquid cavity is arranged on the rear side of the main body shell (1), and a plug is detachably connected to the rear end of the waste liquid pipe.