Press type spraying eye drop medicine bottle

By designing a push-button spray eye drop bottle, using a press-type nozzle and eyelid support, the problems of inaccurate application, contamination, and waste associated with traditional eye drops are solved, achieving uniform distribution and efficient absorption of the medication.

CN223731769UActive Publication Date: 2025-12-30EYE & ENT HOSPITAL SHANGHAI MEDICAL SCHOOL FUDAN UNIV
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Patent Information

Application Number
CN202422699834.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-06
Publication Date
2025-12-30
Estimated Expiration
2034-11-06

AI Technical Summary

Technical Problem

Traditional methods of administering eye drops can easily lead to eye infections, contamination, and waste of medication. Furthermore, the application is often inaccurate and inconvenient.

Method used

Design a push-button spray eye drop bottle that uses a push-button nozzle and an eyelid support to generate a spray using the lever principle. The nozzle is positioned by the eyelid support to avoid finger contact with the eye and ensure even distribution of the medication.

Benefits of technology

It eliminates the need to tilt the head back, avoiding eye infections and contamination, and ensures accurate and even spraying of the medicine, reducing waste and improving ease of use and medicine absorption efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223731769U_ABST
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Abstract

The utility model provides a push type spraying eye drop medicine bottle which comprises a shell, a medicine bottle, a bottle cap, a push type sprayer and a pressing plate, the medicine bottle is arranged in the shell, the bottle cap is arranged at a bottle opening of the medicine bottle, the push type sprayer is arranged on the bottle cap, and a nozzle of the push type sprayer extends out of the shell from an opening in the side edge of the shell; the pressing plate is arranged at the opening of the side edge of the shell and located on the outer side of the pressing type spray head, and the upper end of the pressing plate is pivoted to the shell. Spraying is formed by pressing according to the lever principle, and the head does not need to lean backwards in the medicine applying process. Due to the design of the eye support, a safe distance is kept between the nozzle and eyeballs, hurt or eye drop pollution caused by contact of the eyeballs with the nozzle is avoided, and secondary infection caused by contact of bacteria on hands and eyes is avoided; the eyelid support can be conveniently positioned, a proper amount of liquid medicine is evenly sprayed on eyeballs, the preset dosage can be accurately sprayed out through pressing each time, waste of the liquid medicine is avoided, and the liquid medicine can be rapidly and evenly distributed; time of the patient is saved, and a single person can conveniently finish medicine dispensing.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of eye drop medicine bottles, in particular to a kind of pressurized spray type eye drop medicine bottle. BACKGROUND

[0002] Eye drops are currently used in ophthalmology The patient's head is tilted back, the lower eyelid is pulled down with a finger, and the eye drops are squeezed out of the bottle, and the eye drops are vertically dropped into the lower eyelid conjunctival sac, and then the eyes are closed for a few minutes, so that the eye drops are fully and evenly dispersed and absorbed. However, this traditional eye drop method still has some problems, for example: during the process of dropping, the eye needs to be pried open with a finger, which may cause secondary infection of the eye due to bacteria on the finger; the eye drop bottle opening contacts the eyelashes or eyelids, which can also cause the eye drops to be contaminated; during the eye drop process, it is often not accurate, and the eye drops may drop onto the cheek, causing waste and discomfort; only about 20-30% of a drop of eye drops is absorbed, and the excess eye drops are squeezed out of the eye, causing waste or flowing into the nasal cavity through the tear duct, causing a bitter taste in the mouth and other discomfort. SUMMARY

[0003] To solve the above technical problems, the utility model provides a kind of pressurized spray type eye drop medicine bottle, including shell, medicine bottle, bottle cap, pressurized nozzle, pressing plate, the medicine bottle is located in shell, and the side of medicine bottle is equipped with bottle opening, and bottle cap is equipped at the bottle opening of medicine bottle, and pressurized nozzle is equipped on bottle cap, and the nozzle of pressurized nozzle extends out of shell from the opening of shell side edge;Pressing plate is equipped at the opening of shell side edge, and it is located at the outside of pressurized nozzle, and the upper end of pressing plate is pivotally connected with shell.

[0004] Further, the upper end of the pressing plate is provided with a pivot, a through hole is formed in the pressing plate, and a pressing portion is formed in the lower part of the pressing plate;A pivot hole is formed in the upper end of the opening of the shell;The upper end of the pressing plate is pivotally connected with the pivot hole of the shell by the pivot, and the pressing plate can rotate around the upper end pivot;The nozzle of the pressurized nozzle extends out of the through hole of the pressing plate. The upper end pivot of the pressing plate is taken as the origin, the pressing portion of the lower part of the pressing plate is pressed into the shell, and the pressurized nozzle can be compressed by the pressing plate to form a spray from the nozzle.

[0005] Further, a reset spring is arranged in the shell, and the reset spring is arranged between the medicine bottle and the pressing portion of the lower part of the pressing plate. After the pressing plate is pressed, the reset spring helps the pressing plate to reset.

[0006] Further, a straw is arranged in the bottle cap, one end of the straw is communicated with the pressurized nozzle, and the other end of the straw is deeply arranged in the medicine bottle.

[0007] Further, the shell is externally provided with an upper eyelid support and a lower eyelid support; the upper eyelid support is arranged above the lower eyelid support; the upper eyelid support and the lower eyelid support each comprise a pair of support rods and an arc-shaped rod; one end of the pair of support rods is connected with the shell respectively; and the arc-shaped rod is connected with the outer ends of the two support rods.

[0008] Further, the arc-shaped rod of the upper eyelid support is upwardly curved, and the arc-shaped rod of the lower eyelid support is downwardly curved.

[0009] The working principle of the utility model is as follows:

[0010] The utility model provides a kind of press type spray type eye drop medicine bottle, when using, hand holds shell, thumb is placed on the pressing portion of the lower part of pressing plate, the spout of nozzle is aimed at eye, thumb presses the pressing portion of the lower part of pressing plate, pressing plate extrudes press type nozzle, and spray is formed from nozzle and is sprayed out.Nozzle once spray medicine amount is set to 6-8 μl, it is just the medicine amount that conjunctival sac can completely absorb once, avoid waste of liquid medicine, reduce the toxicity of preservative simultaneously, and spraying mode is also different from the mode of eye drop, and spraying is beneficial to liquid medicine more evenly distributed on corneal conjunctiva, promote more rapid absorption.

[0011] The inner connection of the bottle cap is connected with the suction pipe, and the lower end can be connected with the liquid medicine in the bottom of the medicine bottle, and the upper end is connected with the nozzle.

[0012] The upper eyelid support and the lower eyelid support play the role of supporting and positioning, the arc-shaped rod of the upper eyelid support abuts against the upper eyelid, the arc-shaped rod of the lower eyelid support abuts against the lower eyelid, avoid the influence of eyelid closure on medicine spraying effect, and the position of nozzle is fixed, to avoid displacement of nozzle during medicine spraying.

[0013] The arc-shaped rod of the upper eyelid support and the arc-shaped rod of the lower eyelid support are curvedly arranged, so that the upper eyelid support and the lower eyelid support are more fitted to the eyelid.

[0014] The utility model has the advantages of:

[0015] The utility model provides a kind of press type spray type eye drop medicine bottle, and press forms spray using lever principle, in the process of using medicine, need not head to lean back, and it is more convenient to use.The design of eye support can keep the nozzle of medicine bottle and eyeball at a safe distance, avoid the eyeball from being contacted with spout to cause injury or pollution of eye drop, also avoid the contact between bacteria on hand and eye to cause secondary infection;The support of eyelid support can be conveniently positioned, better aim at eyeball position, can accurately spray the liquid medicine of proper amount on eyeball, also can avoid physiological closure of eyelid;Each time press can accurately spray predetermined amount, avoid waste of liquid medicine, and liquid medicine can be quickly and evenly distributed, and it will not cause the discomfort of eye;Save patient time, and it is convenient for single person to complete medicine. DRAWINGS

[0016] Figure 1 It is the whole structure schematic view of the embodiment 1 of the utility model;

[0017] Figure 2 It is the front view structure schematic view of the embodiment 1 of the utility model;

[0018] Figure 3 It is the shell internal structure schematic view of the embodiment 1 of the utility model;

[0019] Figure 4 It is the structure schematic view of the embodiment 1 of the utility model sprays the working condition;

[0020] Figure 5 It is the whole structure schematic view of the embodiment 2 of the utility model;

[0021] Figure 6 It is the front view structure schematic view of the embodiment 2 of the utility model;

[0022] Figure 7 It is the structure schematic view of the embodiment 2 of the utility model sprays the working condition;

[0023] 1, shell 2, medicine bottle 3, bottle cap 4, pressurized nozzle 5, press plate 6, nozzle 7, pivot 8, press part 9, reset spring 10, suction tube 11, upper eyelid support 12, lower eyelid support 13, support rod 14, arc-shaped rod. Specific implementation

[0024] Embodiment 1:

[0025] Referring to Figures 1-4 The embodiment provides a pressurized spray type eye drop medicine bottle, which comprises a shell 1, a medicine bottle 2, a bottle cap 3, a pressurized nozzle 4 and a press plate 5, the medicine bottle 2 is arranged in the shell 1, the side surface of the medicine bottle 2 is provided with a bottle mouth, the bottle cap 3 is arranged at the bottle mouth of the medicine bottle 2, the pressurized nozzle 4 is arranged on the bottle cap 3, the nozzle 6 of the pressurized nozzle 4 extends out of the shell 1 from the opening of the side edge of the shell 1, the press plate 5 is arranged at the opening of the side edge of the shell 1 and is located on the outer side of the pressurized nozzle 4, and the upper end of the press plate 5 is pivotally connected with the shell 1.

[0026] The upper end of the press plate 5 is provided with a pivot 7, the press plate 5 is provided with a through hole, the lower part of the press plate 5 is provided with a press part 8, the upper end of the opening of the shell 1 is provided with a pivot hole, the upper end of the press plate 5 is pivotally connected with the pivot hole of the shell 1 through the pivot 7, the press plate 5 can rotate around the upper end pivot 7, and the nozzle 6 of the pressurized nozzle 4 extends out of the through hole of the press plate 5. The upper end pivot 7 of the press plate 5 is taken as the original point, the press part 8 of the lower part of the press plate 5 is pressed into the shell 1, according to the principle of lever, the press plate 5 can compress the pressurized nozzle 4, and the spray is formed at the nozzle 6 and sprayed out.

[0027] The shell 1 is internally provided with a reset spring 9, the reset spring 9 is arranged between the medicine bottle 2 and the pressing part 8 of the lower part of the pressing plate 5, after the pressing plate 5 is pressed, the reset spring 9 helps the pressing plate 5 to reset.

[0028] The bottle cap 2 is internally provided with a suction pipe 10, one end of the suction pipe 10 is communicated with the pressing type nozzle 4, and the other end is deeply arranged in the medicine bottle 2.

[0029] The working principle of the utility model is as follows:

[0030] The utility model provides a kind of press type spray eye drop medicine bottle, when using, hand holds shell 1, thumb is placed on the pressing part 8 of the lower part of pressing plate 5, the spout of nozzle 6 is aimed at eye, thumb presses pressing part 8, pressing plate 5 extrudes pressing type nozzle 4, and forms spray and sprays from nozzle 6.The medicine amount of one spraying of nozzle 6 is set to 8 μl, which is exactly the medicine amount that conjunctival sac can completely absorb at one time, to avoid waste of liquid medicine, while reducing toxicity of preservative, the spraying mode is also different from the mode of eye drop, spraying is conducive to more uniform distribution of liquid medicine on cornea and conjunctiva, and promotes faster absorption.

[0031] The lower end of the suction pipe 10 in the bottle cap 3 can be connected to the liquid medicine at the bottom of the medicine bottle 2, and the upper end is connected to the nozzle 6 of the pressing type nozzle 4.

[0032] Embodiment 2:

[0033] Referring to Figures 5-7 The utility model provides a kind of press type spray eye drop medicine bottle, on the basis of embodiment 1, the shell 1 is externally provided with upper eyelid support 11 and lower eyelid support 12;Upper eyelid support 11 is arranged above lower eyelid support 12;The upper eyelid support 11 and lower eyelid support 12 respectively include a pair of support rods 13 and an arc-shaped rod 14, one end of the pair of support rods 13 is respectively connected with shell 1, and the arc-shaped rod 14 is connected with the outer end of the two support rods 13.

[0034] The arc-shaped rod 14 of the upper eyelid support 11 is bent upwards, and the arc-shaped rod 14 of the lower eyelid support 12 is bent downwards.

[0035] The upper eyelid support 11 and the lower eyelid support 12 play the role of supporting and positioning, the arc-shaped rod 14 of the upper eyelid support 11 abuts against the upper eyelid, and the arc-shaped rod 14 of the lower eyelid support 12 abuts against the lower eyelid, to avoid the influence of eyelid closure on the effect of medicine spraying, and at the same time, the position of the nozzle 6 is fixed to avoid displacement during medicine spraying.

[0036] The arc-shaped rod 14 of the upper eyelid support 11 and the arc-shaped rod 14 of the lower eyelid support 12 are bent, so that the upper eyelid support 11 and the lower eyelid support 12 are more fitted to the eyelid.

Claims

1. A press-spray type eye drop vial, characterized by: The utility model provides a medicine bottle, which comprises a shell, a medicine bottle, a bottle cap, a press type nozzle and a press plate, the medicine bottle is arranged in the shell, a bottle mouth is arranged on the side of the medicine bottle, the bottle cap is arranged at the bottle mouth of the medicine bottle, the press type nozzle is arranged on the bottle cap, the nozzle of the press type nozzle extends out of the shell from the opening of the side of the shell, the press plate is arranged at the opening of the side of the shell and is located outside the press type nozzle, and the upper end of the press plate is pivotally connected with the shell.

2. The push-spray droplet eye drop bottle according to claim 1, wherein: The upper end of the press plate is provided with a pivot, a through hole is arranged on the press plate, the lower part of the press plate is provided with a pressing part, the upper end of the opening of the shell is provided with a pivot hole, the upper end of the press plate is pivotally connected with the pivot hole of the shell through the pivot, the press plate can rotate around the upper end pivot, and the nozzle of the press type nozzle extends out of the through hole of the press plate.

3. The push-spray droplet eye drop bottle according to claim 1, wherein: A reset spring is arranged in the shell and is arranged between the medicine bottle and the pressing part of the lower part of the press plate.

4. The push-spray droplet bottle of claim 1, wherein: A suction pipe is arranged in the bottle cap, one end of the suction pipe is communicated with the press type nozzle, and the other end of the suction pipe extends into the medicine bottle.

5. The push-spray droplet bottle of claim 1, wherein: Upper and lower eyelid supports are arranged outside the shell, the upper eyelid support is arranged above the lower eyelid support, the upper and lower eyelid supports each comprise a pair of supporting rods and an arc-shaped rod, one end of the supporting rods is connected with the shell, and the arc-shaped rod is connected with the outer ends of the two supporting rods.

6. The push-spray droplet eye drop bottle according to claim 5, wherein: The arc-shaped rod of the upper eyelid support is curved upwards, and the arc-shaped rod of the lower eyelid support is curved downwards.