CN203736379U - Eye drop dropping device - Google Patents

Abstract

The utility model provides an eye drop dropping device which comprises a soft shell made by a plastic mold and eyedrops filled in the soft shell, wherein a seal edge is formed in the periphery of the soft shell, the soft shell is provided with an accommodating body (9) and a seal cover (6), the accommodating body is provided with a dropper, the seal cover is located at the front end of the dropper, the dropper and the seal cover are communicated through a drop port, and a dropper breaking creasing (8) is formed in the outer side of the drop port; and a drop port plug (4) is further arranged on the soft shell and connected with the seal cover, and the drop port plug is a cylindrical body whose diameter is in clearance fit with the drop port and is connected onto the seal cover. According to the eye drop dropping device provided by the utility model, the drop port plug is added in the shell structure and connected with the seal cover, so that the seal cover can serve as a hand pinching part at the rear end of the drop port plug after separated from the dropper. Compared with the prior art, the eye drop dropping device is provided with a drop port plug which can close the drop port at any time, can still be carried after unsealed and is applicable to certain groups of people.

Description

A kind of dropping device for eyedrop

Technical field

The utility model relates to a kind of dropping device for eyedrop.

Background technology

Dropping device for eyedrop, is now to have one with the molded appearance body forming of plastics mostly, and holding body has dropper, holds fill collyrium in body, and sealing after dropper end shrinks, wears in addition cap and form.When use, cut off closure part in contraction place and form drip.This dropping device for eyedrop uses inconvenience, and larger because holding body bulk, and wherein institute's fill collyrium is more, continues on in eye but open many collyrium in the future, seems safe not.

There is a kind of novel dropping device for eyedrop, through edge sealing blowing impression and filling and sealing gained by double-deck plastics soft shell base, its structure is the collyrium composition with the molded soft shell forming of plastics and wherein fill, soft shell is with edge sealing outward, described soft shell has the body of appearance and capping, holding body has dropper, is sealed on dropper front end, is communicated with and drip has fracture impression outward between dropper and capping by drip.The medicament for the eyes water yield that this dropping device for eyedrop comprises is little, is generally decided to be the amount being finished for 1st, and use time, fracture impression place capping is taken, dropper drip is opened, therefore easily use.But because capping can not be sealed drip again, open wide when therefore drip is total before collyrium is finished, in this case, the dropping device for eyedrop of opening can spill in carrying process, be unfavorable for coming off duty the noon people who stays out or the people who goes on business use.

Summary of the invention

For above-mentioned deficiency, this utility model is exactly that a kind of dropping device for eyedrop that possesses reusable lid will be provided.

A kind of dropping device for eyedrop that this utility model provides, by forming with the collyrium of the molded soft shell forming of plastics and wherein fill, soft shell is with edge sealing outward, described soft shell has the body of appearance and capping, hold body and have dropper, be sealed on dropper front end, between dropper and capping, be communicated with by drip and drip has dropper fracture impression outward; Described soft shell also has drip plug, and described drip plug is connected with capping, and the column that drip plug is made matched in clearance with diameter and drip is connected in capping.

In fact, this utility model be by double-deck plastics soft shell base in mould through edge sealing, blowing, fill and sealing, impression gained, on double-deck plastics soft shell base of elongated rectangular shape, in blow mold, obtain press seal limit and blow molding, then in encapsulating mould fill collyrium, break and split impression and sealing.Wherein edge sealing and sealing are that upper and lower mould retains a larger gap between edge sealing or seal mould while closing up, but gap be less than two layers of plastic shell skin thickness, thereby from making them melt knot together; Fracture impression be upper and lower mould while closing up impression Molded Depth enter to hold height of body wall, make not cut but very thin of plastic housing skin herein.Fracture impression has two kinds, a kind of being compounded on edge sealing, and it is two-layer sealing that fracture impression is torn rear breaking part, and another kind has the fracture impression of passage in being.

This utility model provides dropping device for eyedrop, has added drip plug in shell structure, is connected with capping with drip plug, makes capping depart from the part of pinching as drip plug rear end hands after dropper.Compared with prior art, this utility model has possessed a drip plug that drip can be sealed at any time, and dropping device for eyedrop still can be carried after unpacking, adapts to kind crowd and uses.

Described drip plug is to form with cylindrical and front end tip, its cylindrical diameter be less than two-layer soft shell thickness and, it can directly be pressed and get from soft shell by mould.

Described soft shell is multiple platoons, has fracture impression between each soft shell.This be on platoon mould once property make multiple lists and prop up dropping device for eyedrop, between each dropping device for eyedrop, connect with fracture impression.

Brief description of the drawings

Fig. 1 is the structure chart of this utility model one embodiment, and the left side that Fig. 2 is Fig. 1 is depending on cuing open figure, and Fig. 3 is the enlarged drawing on Fig. 1 top, in figure: 1-leading portion base substrate, the peripheral fracture of 2-impression, 3-drip plug limit, 4-drip plug, the 5-impression that ruptures, 6-capping, 7-edge sealing, 8-dropper fracture impression, 9-holds body, 10-sealing, 11-back segment base substrate.

Detailed description of the invention

One dropping device for eyedrop, its structure as shown in Figure 1, 2, 3, is that the base substrate from there being two layers of plastic shell skin makes.There is the base substrate of rectangle to be with to be compounded with the edge sealing of peripheral fracture impression 2 outward, at leading portion base substrate 1 with hold to have between body 9 and connect being used for marking and holding the dropper of body front portion and the edge sealing 7 of capping 6 of peripheral edge sealing.At the top of capping, this edge sealing interrupts and extends since then drip plug 4, has drip plug limit 3 between drip plug and leading portion base substrate, is outward finedraw at drip plug cylinder and front tip part.Be the cavity that blow mold synthesizes herein a sealing in the time of matched moulds, make base substrate form therein smooth drip plug.Between the finedraw end at drip plug and capping top place and base substrate longitudinal edge, there is the fracture impression 5 compound with edge sealing.The dropper that also pressurizeed on the edge sealing of dropper and dropper front end fracture impression 8, the impression of dropper fracture is simultaneously by between dropper and capping, and wherein the fracture impression between dropper front end and capping has the fracture impression of passage in being, and this passage is exactly drip.Holding body rear portion, be the position of fill, after fill, will hold sealing between body rear portion and back segment base substrate 11 to seal 10.Leading portion base substrate is in dropper and drip remaining part beyond the Great Wall, be simultaneously by capping, leading portion base substrate pluck from time needed force part.

Claims (3)

1. a dropping device for eyedrop, by forming with the collyrium of the molded soft shell forming of plastics and wherein fill, soft shell is with edge sealing outward, described soft shell has the body of appearance and capping, holding body has dropper, is sealed on dropper front end, is communicated with and drip has dropper fracture impression outward between dropper and capping by drip; It is characterized in that described soft shell also has drip plug, described drip plug is connected with capping, and the column that drip plug is made matched in clearance with diameter and drip is connected in capping.

2. a kind of dropping device for eyedrop as claimed in claim 1, is characterized in that described drip plug is to form with cylindrical and front end tip, its cylindrical diameter be less than two-layer soft shell thickness and.

3. a kind of dropping device for eyedrop as claimed in claim 1 or 2, is characterized in that described soft shell is multiple platoons, has fracture impression between each soft shell.