CN201049063Y

CN201049063Y - Bottle cap for dripping eyedrops

Info

Publication number: CN201049063Y
Application number: CNU200620168294XU
Authority: CN
Inventors: 倪冰; 张力
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-12-19
Filing date: 2006-12-19
Publication date: 2008-04-23
Anticipated expiration: 2016-12-19

Abstract

The utility model discloses a bottle cap capable of helping a user accurately drip eye drops. Screw threads which is same as those of the bottle top of an eye drop bottle is arranged outside the bottle cap of the eye drop bottle, and a bottomless sleeve matched with the screw is arranged, the sleeve consists of a nut and a bottomless cylinder and is arranged on the bottle cap. After the sleeve is screwed into the screw threads of the bottle top of the eye drop bottle, the eye drops can accurately fall into the eyes when the eye drops are dripped.

Description

A kind of water bottle cap of putting drops in one's eyes

Affiliated technical field

This utility model relates to a kind of drug container bottle cap, is the improvement to the collyrium bottle cap, promptly a kind of water bottle cap of putting drops in one's eyes.

Background technology

At present, the way during eye dripping liquid medicine is to ask others to give me a little or oneself is given me a little.The former has many trouble parts, needn't describe in detail.The latter will note many items, otherwise does not often advance and cause pollution to collyrium, and child especially is difficult for gaining the essentials, even adult's exercise repeatedly, also liquid medicine can be dripped outside eye unavoidably.Patent point collyrium auxiliary device (patent No. 93200544.6) be on eyedrops bottle with suitable method activity or install a reflector plate regularly, make its position that can shine upon the user eyes, to assist user collyrium is dripped in eye exactly.And this utility model is just improved bottle cap, just can help user eye dripping liquid medicine voluntarily easily, avoids user that liquid medicine is dripped outside eye.

Summary of the invention

This utility model provides a kind of water bottle cap of putting drops in one's eyes, make user can be easily voluntarily exactly with the medicament for the eyes water spot in eyes central authorities, the collyrium drip nozzle not can with eye contact, collyrium not can because of various action by contacts attached on the drip nozzle, reduce the waste of collyrium, avoid pollution the collyrium bottleneck.

The technical scheme that its technical problem that solves this utility model adopts is: in the outside of collyrium bottle cap, increase a few screw threads identical with collyrium bottleneck screw thread, the design of these screw threads not only requires the shape size the same, and requirement does not have directivity with cooperating of nut.The structure on top, bottle cap outside and the structure one of bottle mouth position are touched the same, increase the sleeve at a no end that matches with screw thread newly.Telescopic screw is installed on the bottle cap, and its design is divided into two parts, cylindrical shape nut that links together and oval cylindrical shell.Nut portion is installed on the screw thread of bottle cap outside, because eyes are approximately oval, so barrel designs is the shape such as cylindroid more bigger than eye frame.Material requirements is transparent, and user can be seen liquid medicine clearly and drip.Telescopic height also must consider, is advisable with 1.5～2 centimetres, to increase comfort.Sleeve is towards eyedrops bottle, and the design of eyedrops bottle should be able to be contained into by sleeve, otherwise then needn't.Behind bottle cap whiz collyrium bottleneck, sleeve is screwed out from bottle cap, turn over turnback and be installed on the collyrium bottleneck.According to the concentric circular principle, drip nozzle is on the telescopic center of circle, and after the sleeve cylindrical shell was aimed at eye socket, putting at the moment, collyrium dripped the central authorities that also will drop on eyes.

The beneficial effects of the utility model are, can make user can be easily from being about to the collyrium point in eyes central authorities, the drip nozzle of eyedrops bottle not can with eye contact.

Description of drawings

Below in conjunction with drawings and Examples this utility model is further specified.

Fig. 1 is a structural map of the present utility model.1. bottle caps among Fig. 1,2. sleeve, 3. drip nozzle, 4. bottle, 5. collyrium.

Fig. 2 is a telescopic vertical section structural map.

Fig. 3 is the vertical section structural map of bottle cap.

Fig. 4 is concrete enforcement figure.

Fig. 5 is the sleeve structural map of 180 degree counter-rotatings.

The specific embodiment

Use operating procedure of the present utility model to be: the sleeve of 1. outwarding winding (2); 2. the bottle cap (1) of outwarding winding; 3. sleeve (2) is contained on the collyrium bottleneck screw thread; 4. be inverted bottle (4), sleeve (2) is aimed at eye socket, splash into collyrium (5) from drip nozzle (3), as Fig. 4; 5. after dripping off collyrium (5), install bottle cap (1) and sleeve (2), next reuse according to above-mentioned reverse order.

Step 1. in, during the sleeve of outwarding winding (2), bottle cap (1) together may be outwarded winding, so the design of Fig. 5 can realize that sleeve (2) is reverse in 180 degree towards bottle (4).The shape size of helicitic texture that guarantees the helicitic texture on top, bottle cap (1) outside and bottle mouth position is the same, does not have directivity with cooperating of nut.Like this, step 3. in, sleeve (2) screws out earlier widdershins, turns over turnback afterwards, still screws screw thread widdershins.Because it is oval that eyes are approximately, so barrel designs is the oval cylinder more bigger than eye frame, the shape body of cylindrical or similar eye frame.The height of sleeve (2) also must consider, is advisable with 1.5～2 centimetres, to increase comfort.Requirement is a transparent material, and user can be seen liquid medicine clearly and drip.

Claims

1. the water bottle cap of putting drops in one's eyes is characterized in that the telescopic screw at a tapped no end is installed on the screw of collyrium bottle cap outside.

2. the water bottle cap of putting drops in one's eyes according to claim 1, it is characterized in that telescopic towards can be towards the water bottle of putting drops in one's eyes, also can be reverse in 180 degree towards eyedrops bottle.

3. the water bottle cap of putting drops in one's eyes according to claim 1 is characterized in that the shape size of helicitic texture of the helicitic texture on top, bottle cap outside and bottle mouth position is the same, does not have directivity with cooperating of nut.

4. the water bottle cap of putting drops in one's eyes according to claim 2 is characterized in that telescopic cylindrical shell shape can be the shape body of oval cylinder, cylindrical or similar eye frame.