CN220158538U - Ophthalmic medicine dropping device - Google Patents

Abstract

The utility model discloses an ophthalmic medicine dropping device, which comprises a medicine bottle, wherein the lower end of the medicine bottle is provided with a medicine bottle cap, the outside of the medicine bottle cap is symmetrically sleeved with a fixing ring, the outside of the fixing ring is sleeved with an annular sleeve, a spring is fixedly connected between the fixing ring and the annular sleeve, the inner wall of the annular sleeve is symmetrically provided with a connecting rod, the lower end of the connecting rod is fixedly provided with a baffle, two sides of the annular sleeve are symmetrically provided with connecting blocks, a rotating shaft penetrates through the connecting rod and the connecting blocks, the structure of automatically opening and closing a bottle opening is realized through the designed connecting rod, the baffle groove at the bottle opening can be opened through pressing the connecting rod by a rubber block, the connecting rod is reset through the rubber block after the use, the bottle opening is closed inside the baffle groove, the ophthalmic medicine dropping device is very convenient and quick to use, the phenomenon that threads are worn after the ophthalmic medicine bottle cap is used for a long time is avoided, and the problem of losing caused by the fact that the volume of the bottle cap is too small is solved.

Description

Ophthalmic medicine dropping device

Technical Field

The utility model belongs to the technical field of medical appliances, and particularly relates to an ophthalmic medicine dropping device.

Background

The ophthalmic medicine dropping device is used in treating eye diseases and has conventional medicine dropping device structure including medicine bottle and medicine bottle cap as main structure.

The existing medicine dropping device needs to unscrew the bottle cap before and after use, and when the bottle cap is screwed in, if the bottle cap is not aligned, one end of the bottle cap is tilted, so that the liquid medicine is not easy to store, and the bottle cap is small in size and easy to lose.

Disclosure of Invention

The utility model aims to provide an ophthalmic drug dropper, which solves the problem that the bottle cap of the drug dropper is inconvenient to use or lost in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an ophthalmic medicine dropper, includes the medicine bottle, the lower extreme of medicine bottle is provided with the medicine bottle cap, the outside symmetry cover of medicine bottle cap is equipped with solid fixed ring, gu fixed ring's outside cover is equipped with annular cover, fixedly connected with spring between gu fixed ring and the annular cover, the inner wall symmetry of annular cover is provided with the connecting rod, the lower extreme of connecting rod is fixed with the baffle, the bilateral symmetry of annular cover is provided with the connecting block, it has the pivot to run through between connecting rod and the connecting block, be provided with the elastic component between the bottom inner wall of connecting rod and annular cover.

Preferably, a pressing sheet is adhered to the upper part of the connecting rod, the pressing sheet is propped against the outer surface of the medicine bottle, and a baffle groove is formed in one side of the baffle.

Preferably, the elastic piece is a rubber block, a rubber groove is formed in the inner wall of the bottom of the annular sleeve, and the rubber block is connected with the rubber groove in a clamping mode.

Preferably, the top of medicine bottle cap is formed with spacing arch, the spacing groove has been seted up to the bottom of medicine bottle, spacing arch is connected with spacing groove block, the annular has been seted up on the upper portion of spacing groove, the inside block of annular has the rubber ring, the terminal surface of rubber ring closely laminates with the top surface of medicine bottle cap.

Preferably, an anti-slip pad is adhered to the inner wall of the fixing ring, and the anti-slip pad is tightly attached to the surface of the medicine bottle cap.

Preferably, the space between the symmetrically arranged connecting blocks is larger than the diameter of the symmetrically arranged fixing ring, and the connecting blocks are not contacted.

Preferably, the medicine bottle and the central line of the medicine bottle cap are positioned on a vertical line, and the longitudinal section of the baffle groove is in an inverted trapezoid shape.

Compared with the prior art, the utility model has the beneficial effects that:

through connecting rod, baffle, the rubber brick of design, realized carrying out automatic switch's structure to the bottleneck, the user can open the baffle groove of bottleneck department through pressing the connecting rod, resets the connecting rod through the rubber brick after the use is accomplished, with bottleneck closure at baffle inslot portion, uses very convenient and fast, has avoided using the phenomenon that the screw thread produced wearing and tearing after the bottle cap for a long time, has also solved the problem that causes to lose because of the bottle cap is small excessively.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the connection of the connecting rod and the annular sleeve of the present utility model;

FIG. 3 is an enlarged schematic view of the area A of FIG. 2 according to the present utility model;

in the figure: 1. a medicine bottle; 2. a vial cap; 3. an annular sleeve; 4. a connecting rod; 5. a connecting block; 6. a rotating shaft; 7. a fixing ring; 8. a spring; 9. pressing the sheet; 10. a rubber block; 11. a rubber groove; 12. a baffle; 13. a baffle plate groove; 14. a limit protrusion; 15. a limit groove; 16. a rubber ring; 17. and a ring groove.

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 to 3, the present utility model provides a technical solution: the utility model provides an ophthalmology medicine drip, including medicine bottle 1, medicine bottle 1's material is pe plastics, this material chemical stability is good, do not take place the effect with most chemicals, be favorable to the liquid medicine to preserve, medicine bottle 1's lower extreme is provided with medicine bottle cap 2, medicine bottle cap 2's outside symmetry cover is equipped with solid fixed ring 7, gu fixed ring 7's outside cover is equipped with annular cover 3, gu fixedly connected with spring 8 between fixed ring 7 and the annular cover 3, set up the purpose of spring 8 is in order to place the medicine bottle of equidimension, annular cover 3's inner wall symmetry is provided with connecting rod 4, the lower extreme of connecting rod 4 is fixed with baffle 12, annular cover 3's bilateral symmetry is provided with connecting block 5, run through between connecting rod 4 and the connecting block 5 has pivot 6, connecting rod 4 can freely rotate in connecting block 5 through pivot 6, be provided with the elastic component between connecting rod 4 and the bottom inner wall of annular cover 3.

In this embodiment, preferably, the pressing piece 9 is adhered to the upper portion of the connecting rod 4, the pressing piece 9 abuts against the outer surface of the medicine bottle 1, the cross section of the pressing piece 9 is in a semi-arc shape, the shape can be better attached to the outer surface of the medicine bottle 1, and the baffle groove 13 is formed in one side of the baffle 12.

In this embodiment, preferably, the elastic member is a rubber block 10, the inner wall of the bottom of the annular sleeve 3 is provided with a rubber groove 11, the rubber block 10 is connected with the rubber groove 11 in a clamping manner, and the elastic member can reset the rubber block 10 when the connecting rod 4 is not used.

In this embodiment, preferably, the top end of the medicine bottle cap 2 is formed with a limit protrusion 14, the bottom end of the medicine bottle 1 is provided with a limit groove 15, the limit protrusion 14 is connected with the limit groove 15 in a clamping manner, the upper portion of the limit groove 15 is provided with a ring groove 17, the inside of the ring groove 17 is clamped with a rubber ring 16, the end surface of the rubber ring 16 is tightly attached to the top end surface of the medicine bottle cap 2, and the purpose of setting the rubber ring is to enable liquid to flow out from a gap between the limit protrusion 14 and the limit groove 15.

In this embodiment, preferably, an anti-slip pad is adhered to the inner wall of the fixing ring 7, and the anti-slip pad is closely attached to the surface of the medicine bottle cap 2, so as to prevent the medicine bottle cap 2 from sliding off from the fixing ring 7.

In this embodiment, the space between the symmetrically arranged connection blocks 5 is preferably larger than the diameter of the symmetrically arranged fixing ring 7, and the two are not in contact.

In this embodiment, it is preferable that the medicine bottle 1 and the medicine bottle cap 2 have a vertical line in the center line, and are arranged in a straight line for more accurate liquid dripping from the bottle mouth, and the baffle slot 13 has an inverted trapezoid longitudinal section.

The working principle of the utility model is as follows: before using, establish medicine bottle 1 cover on medicine bottle cap 2 earlier, spacing protruding 14 on medicine bottle cap 2 can block at the spacing inslot 15 this moment, and the rubber ring 16 in annular 17 can prevent that the liquid medicine from flowing from the gap between medicine bottle 1 and the medicine bottle cap 2, put medicine bottle cap 2 into solid fixed ring 7 again, because the rear end of solid fixed ring 7 is provided with spring 8, so can firmly support solid fixed ring 7 and medicine bottle cap 2 tightly through the elasticity of spring 8, also can place medicine bottle cap 2 of equidimension, after the installation is accomplished, place the drip with the finger at eyeball upper end, press connecting rod 4 gently to the direction of medicine bottle 1, rotate through pivot 6 on connecting block 5, use pressing plate 9 more convenient laborsaving to press the bottle body, the liquid medicine will flow from the bottleneck this moment, after using up, the finger loosens connecting rod 4, baffle 12 with connecting rod 4 lower extreme is closed together through the elasticity of rubber piece 10 in the rubber groove 11 this moment, because of seting up baffle 13 on baffle 12, so will be in the baffle 13 that will be in the closed, prevent extravagant phenomenon from causing liquid from the bottleneck, avoided.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an ophthalmology medicine dropper, includes medicine bottle (1), the lower extreme of medicine bottle (1) is provided with medicine bottle cap (2), its characterized in that: the utility model discloses a medicine bottle cap, including medicine bottle cap, fixed ring (7) and annular cover (3), fixed connection spring (8) between fixed ring (7) and the annular cover (3), the inner wall symmetry of annular cover (3) is provided with connecting rod (4), the lower extreme of connecting rod (4) is fixed with baffle (12), the bilateral symmetry of annular cover (3) is provided with connecting block (5), run through between connecting rod (4) and connecting block (5) has pivot (6), be provided with the elastic component between the bottom inner wall of connecting rod (4) and annular cover (3).

2. An ophthalmic drug dropper as claimed in claim 1, wherein: the upper portion of connecting rod (4) bonds there is pressing plate (9), pressing plate (9) and the surface of medicine bottle (1) offset, baffle groove (13) have been seted up to one side of baffle (12).

3. An ophthalmic drug dropper as claimed in claim 1, wherein: the elastic piece is a rubber block (10), a rubber groove (11) is formed in the inner wall of the bottom of the annular sleeve (3), and the rubber block (10) is connected with the rubber groove (11) in a clamping mode.

4. An ophthalmic drug dropper as claimed in claim 1, wherein: the medicine bottle cap is characterized in that a limiting bulge (14) is formed at the top end of the medicine bottle cap (2), a limiting groove (15) is formed in the bottom end of the medicine bottle (1), the limiting bulge (14) is connected with the limiting groove (15) in a clamping mode, a ring groove (17) is formed in the upper portion of the limiting groove (15), a rubber ring (16) is clamped in the ring groove (17), and the end face of the rubber ring (16) is tightly attached to the top surface of the medicine bottle cap (2).

5. An ophthalmic drug dropper as claimed in claim 1, wherein: the inner wall of the fixing ring (7) is adhered with an anti-slip pad, and the anti-slip pad is tightly attached to the surface of the medicine bottle cap (2).

6. An ophthalmic drug dropper as claimed in claim 1, wherein: the space between the symmetrically arranged connecting blocks (5) is larger than the diameter of the symmetrically arranged fixing ring (7), and the two are not contacted.

7. An ophthalmic drug dropper as claimed in claim 2, wherein: the central lines of the medicine bottle (1) and the medicine bottle cap (2) are in a vertical line, and the longitudinal section of the baffle groove (13) is in an inverted trapezoid shape.