CN211156653U

CN211156653U - Lens cone type eyedrop dropping device

Info

Publication number: CN211156653U
Application number: CN201921522363.6U
Authority: CN
Inventors: 柳红利; 万玮
Original assignee: Wuhan University WHU
Current assignee: Wuhan University WHU
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-08-04
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a lens cone type eyedrop device, including at least one lens cone unit, the lens cone unit includes lens cone, medicine bottle, check valve and shower nozzle, the lens cone is both ends open-ended cavity tubular structure, the medicine bottle includes bottle end, body and bottleneck, the body is for having elastic body, the bottleneck detachably of medicine bottle installs the one end of lens cone, the check valve sets up between medicine bottle and the lens cone, liquid in the medicine bottle is in through the one-way inflow lens cone of check valve, shower nozzle seal installation be in the other end of lens cone, be equipped with a plurality of orifices on the shower nozzle. The utility model discloses can solve the most uncooperative problem that can not cooperate of children's patient when actually operating in a spot.

Description

Lens cone type eyedrop dropping device

Technical Field

The utility model relates to an eyedrop device, concretely relates to lens cone type eyedrop device.

Background

The eye drop is a common administration mode for ophthalmic diseases, is a method with the best local treatment effect in clinic, and has the advantages of direct drug effect to focus, high local drug concentration, good safety, good effect, small adverse reaction and the like.

The proportion of children's ophthalmopathy patients in the ophthalmological ward is not few, and children's patients have pain and discomfort after dropping eye drops because of the age, and often can not actively cooperate with nurses to drop eye drops, even dropping into the eye drops, the eye drops can not be matched and closed for a few minutes, so that the eye drops are not good in absorption effect and waste, and the recovery of the eye diseases of the children patients is influenced to a certain extent. Especially for children needing eye drop treatment for a long time, an eye drop tool which is accepted by the children and is convenient for parents to operate is very necessary to design, so that the problems caused by eye drop treatment of the children patients can be improved to a certain extent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lens cone type eyedrop device, it can solve the most uncooperative problem that can not of children's patient when actually putting the eye operation.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a lens cone type eyedrop device, includes at least one lens cone unit, the lens cone unit includes lens cone, medicine bottle, check valve and shower nozzle, the lens cone is both ends open-ended cavity tubular structure, the medicine bottle includes bottle end, body and bottleneck, the body is for having elastic body, the bottleneck detachably of medicine bottle installs the one end of lens cone, the check valve sets up between medicine bottle and the lens cone, liquid in the medicine bottle is in through the one-way inflow lens cone of check valve, shower nozzle seal installation be in the other end of lens cone, be equipped with a plurality of orifices on the shower nozzle.

According to the technical scheme, the inner wall of the lens cone is designed to be conical, the large-diameter end of the conical inner wall is close to the medicine bottle, and the small-diameter end of the conical inner wall is close to the spray head.

According to the technical scheme, the bottle body is made of rubber materials.

According to the technical scheme, the bottle bottom is provided with a one-way air inlet hole for allowing external air to flow into the medicine bottle in one way.

According to the technical scheme, the spray holes are conical spray holes, the large-diameter ends of the conical spray holes are arranged on the inner end face of the spray head positioned in the lens barrel, and the small-diameter ends of the conical spray holes are arranged on the outer end face of the spray head positioned outside the lens barrel.

According to the technical scheme, the spray head is made of transparent materials, and the end face, facing the spray head, of the check valve is provided with the paster with patterns.

According to the technical scheme, the one-way valve is rotatably installed in the lens barrel, and a channel of the one-way valve is arranged in a manner of inclining to the axis of the one-way valve.

According to the technical scheme, the device further comprises a connector, two clamping grooves are formed in the connector, and the lens cone of the lens cone unit is slidably mounted in the clamping grooves.

According to the technical scheme, the connector comprises two hinged split connectors, and each split connector is provided with one clamping groove.

According to the technical scheme, the lens cones are provided with the communicating holes, and the communicating holes of the two lens cones are connected through the communicating pipe.

The utility model discloses the beneficial effect who produces is: the utility model discloses can adopt one or two lens cone units according to the condition, every lens cone includes lens cone, medicine bottle, check valve and shower nozzle, and the medicine bottle is used for splendid attire eyedrop, and elasticity body person of facilitating the use extrudees makes eyedrop through the one-way inflow lens cone of check valve, erupts water smoke or water silk form liquid medicine through the shower nozzle at last, spouts the patient intraocular smoothly, the utility model discloses can practice thrift liquid medicine, increase eyeball point spray area, it can also alleviate the patient nervous condition moreover.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is an exploded view of an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a lens barrel according to an embodiment of the present invention;

FIG. 4 is a left side view of FIG. 3;

FIG. 5 is a schematic structural view of a medicine bottle according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a check valve in an embodiment of the present invention;

FIG. 7 is a front view of a sprinkler head in an embodiment of the invention;

FIG. 8 is a rear view of a sprinkler head in an embodiment of the invention;

fig. 9 is a schematic structural diagram of another embodiment of the present invention.

In the figure: 1-lens cone, 2-medicine bottle, 2.1 bottle bottom, 2.2-bottle body, 2.3-bottle mouth, 3-nozzle, 3.1-spray hole, 4-one-way valve, 4.1-channel and 5-split connector.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1, a lens cone type eyedrop dropping device, including at least one lens cone unit, the lens cone unit includes lens cone 1, medicine bottle 2, check valve 4 and shower nozzle 3, lens cone 1 is both ends open-ended cavity tubular structure, medicine bottle 2 includes bottle bottom 2.1, body 2.2 and bottleneck 2.3, the body is for having elastic body, the one end (can adopting spiral installation) at the lens cone is installed to medicine bottle's bottleneck detachably, check valve 4 sets up between medicine bottle 2 and lens cone 1, liquid in the medicine bottle flows into the lens cone through the check valve is one-way, shower nozzle 3 seal installation is at the other end of lens cone, be equipped with a plurality of orifice on the shower nozzle.

Preferably, as shown in fig. 4, the inner wall of the lens barrel is designed to be conical, the large diameter end of the conical inner wall is arranged near the medicine bottle, and the small diameter end is arranged near the spray head. The tapered inner wall can be used for guiding liquid medicine, the inlet area is large, the outlet area is small, the channel volume can be reduced, liquid medicine can be saved, and the water pressure of the outlet end can be improved when the medicine bottle is extruded.

Preferably, as shown in fig. 5, the bottle body is made of an eraser material, and the eraser material has good elasticity, so that the bottle body can be well extruded and restored.

Preferably, the bottom of the bottle is provided with a one-way air inlet (not shown in the figure) for allowing external air to flow into the medicine bottle in a one-way manner, and the one-way air inlet can introduce air into the medicine bottle in a one-way manner to promote the shape of the bottle body to be restored, so that liquid medicine in the medicine bottle smoothly enters the lens barrel under the extrusion of the air when the medicine bottle is extruded next time. The bottle bottom can be made of hard materials.

Preferably, as shown in fig. 7 and 8, the nozzle hole 3.1 is a conical nozzle hole, the large diameter end of the conical nozzle hole is arranged on the inner end surface of the nozzle inside the lens barrel, and the small diameter end of the conical nozzle hole is arranged on the outer end surface of the nozzle outside the lens barrel, so that a small nozzle hole can be formed at the liquid medicine outlet, the liquid medicine does not leak because the periphery of the nozzle is tightly embedded into the lens barrel, and the liquid medicine can be guaranteed to be sprayed out only through the nozzle hole to form a small spray under the extrusion effect.

Preferably, as shown in fig. 7 and 8, the nozzle is made of transparent material (may be made of toughened transparent glass), and the end face of the check valve facing the nozzle is provided with a sticker with a pattern, so that the patient can open the eyes to see the pattern when dropping the eye drop, and the eye drop can be smoothly sprayed into the eyes.

Preferably, as shown in fig. 2 and 6, the check valve 4 is rotatably mounted in the lens barrel, and the channel 4.1 (the check valve has 3 channels in the present embodiment) of the check valve is arranged obliquely to the axis thereof. The check valve can set up in the bayonet socket that bottleneck and lens cone combined department formed, and can rotate in the bayonet socket, after setting up its passageway slope, extrude the medicine bottle, the medicine bottle traditional chinese medicine water-washed is crossed in the check valve gets into the lens cone, the passageway that the slope set up can drive the check valve and rotate under liquid medicine impact, thereby can watch the dynamic sticker pattern that rotates formation along with the check valve when making the patient point eye medicine, at this moment, liquid medicine constantly increases in the lens cone, the water pressure increases, liquid medicine forms thin water smoke or water silk through tiny orifice and jets into patient's eyes smoothly.

Preferably, as shown in fig. 9, the device further includes a connector, two slots are provided on the connector, and the lens barrel of the lens barrel unit is slidably mounted in the slots. The two lens cone units can form a double-lens cone device by adopting the connector, and eyedrops can be simultaneously spotted on two eyes. The lens cone is provided with a fiber stop block used for limiting the connector.

Preferably, as shown in fig. 9, the connector includes two hinged split connectors 5 (which may be rotatably connected by a pin), and each split connector is provided with a slot. The split connectors are hinged, the distance between the two lens cone units can be adjusted according to the distance between the two eyes of a patient, namely the distance between the two lens cones can be adjusted when the patient pulls the lens cones, the adjustment range is 5-12cm, and the simultaneous binocular timing medicine taking can be conveniently carried out on the patient with different eye distances.

Preferably, the lens barrels are provided with communication holes (the communication holes are arranged at one end of the lens barrels close to the nozzle), and the communication holes of the two lens barrels are connected through communication pipes, which are not shown in the figure. When the lens cone unit for dropping the eyedrops is used singly, the connecting hole is sealed and blocked. When the two lens cone units for dropping the eye drops form the double-lens cone device, the two communicating holes are communicated through the communicating pipe, so that the liquid medicine in the lens cones is shared, the filling amount of the whole liquid medicine is saved, and the situation that the liquid medicine in one lens cone is sufficient and the liquid medicine in the other lens cone is insufficient can be prevented; and no matter squeeze any side medicine bottle, the water pressure transmitted to the spray head is the same, which is beneficial to the simultaneous eye drop for two eyes by one-hand operation.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

Claims

1. The utility model provides a lens cone type eyedrop device, its characterized in that, includes at least one lens cone unit, the lens cone unit includes lens cone, medicine bottle, check valve and shower nozzle, the lens cone is both ends open-ended cavity tubular structure, the medicine bottle includes bottom of the bottle, body and bottle neck, the body is for having elastic body, the bottle neck detachably of medicine bottle is installed the one end of lens cone, the check valve sets up between medicine bottle and the lens cone, in the one-way inflow lens cone of liquid in the medicine bottle through the check valve, shower nozzle seal installation be in the other end of lens cone, be equipped with a plurality of orifices on the shower nozzle.

2. The lens barrel type eyedrop dispensing device according to claim 1, wherein said inner wall of said lens barrel is tapered such that a larger diameter end of said tapered inner wall is disposed adjacent to said vial and a smaller diameter end is disposed adjacent to said nozzle.

3. The lens barrel type eyedrop dispensing device according to claim 1, wherein said body is made of rubber.

4. The lens barrel type eyedrop dispensing device according to claim 1, wherein a one-way air inlet hole through which external air flows into the medicine bottle in one way is provided on the bottom of the medicine bottle.

5. The lens barrel type eyedrop dispensing device according to claim 1, wherein said nozzle hole is a conical nozzle hole, and a large diameter end of said conical nozzle hole is provided on an inner end surface of said nozzle head inside said lens barrel and a small diameter end thereof is provided on an outer end surface of said nozzle head outside said lens barrel.

6. The lens barrel type eyedrop dispensing device according to claim 1, wherein the nozzle is made of a transparent material, and a sticker having a pattern is provided on an end surface of the check valve facing the nozzle.

7. The lens barrel type eyedrop device according to claim 1, wherein said check valve is rotatably installed in said lens barrel, and a passage of said check valve is disposed obliquely to an axis thereof.

8. The lens barrel type eyedrop device according to claim 1, further comprising a connector provided with two slots in which the lens barrel of the lens barrel unit is slidably mounted.

9. The lens barrel type eyedrop device according to claim 8, wherein said connector comprises two hinged split connectors, one said catch being provided on each split connector.

10. The lens barrel type eyedrop dispensing device according to claim 8, wherein the lens barrels are provided with communication holes, and the communication holes of the two lens barrels are connected by a communication pipe.