CN205947915U

CN205947915U - Eye drop dropping device

Info

Publication number: CN205947915U
Application number: CN201620628206.3U
Authority: CN
Inventors: 尹艳丹; 封蕾
Original assignee: Third Affiliated Hospital of TMMU
Current assignee: Third Military Medical University TMMU; Third Affiliated Hospital of TMMU
Priority date: 2016-06-23
Filing date: 2016-06-23
Publication date: 2017-02-15
Anticipated expiration: 2026-06-23

Abstract

The utility model discloses an eye drop dropping device, including a support base, the each side of supporting seat is articulated to have an eyelid vaulting pole, connects through the pressure spring between two eyelid vaulting poles, and it has the through -hole of putting into eye drop bottle to open in supporting seat center department the through -hole is inboard to be opened flutedly along the circumferencial direction, be provided with annular gasbag in the recess, annular gasbag and aerating device intercommunication. The eye drop dropping device of this structure has and can be automatically strut upper eyelid and lower eyelid, avoids eyes to receive the infection, and can guarantee that the eyedrops accuracy instils into the advantage of intraocular.

Description

Dropping device for eyedrop

Technical field

This utility model is a kind of dropping device for eyedrop, belongs to medical assistance technique with the apparatus field.

Background technology

Collyrium is a kind of common drug treating ophthalmic, and when using collyrium, people need will with handss Upper eyelid and lower eyelid strut, and in addition handss hold the top that eyedrops bottle is placed on eyes, by the intuition pinching eye of oneself Liquid medicine bottle, collyrium is extruded, and then instills in eyelid, but, when pinching eyedrops bottle, once trembling occurs in wrist Dynamic, it is easy for oozing collyrium.Meanwhile, operator wanted first wash clean both hands before dripping eyedrop, it is to avoid handle contact eye Eyeball and cause infection.Therefore, for keep away manual-free directly contact eyes, ensure medicament for the eyes water energy be accurately added dropwise in eyes it is necessary to Design a kind of dropping device for eyedrop, to solve the above problems.

Utility model content

In view of this, this utility model purpose is to provide a kind of dropping device for eyedrop so as to have can be automatically by upper eye Skin is strutted with lower eyelid, and can guarantee that the advantage that collyrium accurately instills ophthalmic.

To achieve these goals, this utility model to be realized by the following technical solutions：A kind of dropping device for eyedrop, Including support base, described support base be each side hinged with an eyelid strut, pass through stage clip between two eyelid struts Connect, have the through hole putting into eyedrops bottle in support base center, along the circumferential direction have groove, institute inside described through hole State and in groove, be provided with annular air-pocket, annular air-pocket is connected with aerating device.

Further, described aerating device is the extruding sacculus with control valve.

Further, the lower end in eyelid strut is provided with the eyelid blade of arc.

Further, the left and right in support base is respectively arranged at the two ends with one for limiting the spacing of eyelid strut distraction angle Block.

The beneficial effects of the utility model：Dropping device for eyedrop of the present utility model, including support base, described support base Each side it is hinged with an eyelid strut, connected by stage clip between two eyelid struts, have in support base center Put into the through hole of eyedrops bottle, inside described through hole, along the circumferential direction have groove, in described groove, be provided with annular air-pocket, Annular air-pocket is connected with aerating device.The dropping device for eyedrop of this structure, is had and automatically can be strutted upper eyelid with lower eyelid, Avoid eyes to be infected, and can guarantee that the advantage that collyrium accurately instills ophthalmic.

Brief description

Fig. 1 is positive structure diagram of the present utility model；

Fig. 2 is left view structural representation of the present utility model；

Fig. 3 is overlooking the structure diagram of the present utility model.

Specific embodiment

Technological means, creation characteristic, reached purpose and effect for making this utility model realize are easy to understand, below In conjunction with specific embodiment, this utility model is expanded on further.

Refer to Fig. 1-3, this utility model provides a kind of technical scheme：A kind of dropping device for eyedrop, including support base 1, Described support base 1 be each side hinged with an eyelid strut 2, connected by stage clip 4 between two eyelid struts 2, Support base 1 center has the through hole 1a putting into eyedrops bottle 7, along the circumferential direction has groove 1b inside described through hole 1a, It is provided with annular air-pocket 5, annular air-pocket 5 is connected with aerating device in described groove 1b.Two eyelid struts 2 deviate support base 1 Centrally disposed, to ensure that the collyrium that eyedrops bottle 7 oozes will not drop on stage clip 4, in order that eyelid strut 2 preferably struts Upper and lower eyelid, is provided with the eyelid blade 3 of arc in its lower end.The internal diameter of through hole 1a is slightly larger than the external diameter of eyedrops bottle 7；Air bag 5 It is pasted and fixed in groove 1b, aerating device is the extruding sacculus 6 with control valve, extruding sacculus 6 passes through one and passes through described leading to The trachea of hole 1a hole wall is connected with air bag 5.Using front, first eyedrops bottle 7 is inserted in through hole 1a, and slight squeeze extruding Sacculus 6, makes the gap between air bag 5 intumescent filler eyedrops bottle 7 body and through hole 1a inwall, eyedrops bottle 7 is fixed on logical Suitable position in the 1a of hole；When preparing to put drops in one's eyes, so that stage clip 4 is compressed, the lower end of two eyelid struts 2 is respectively placed in upper eye On skin and lower eyelid, then unclamp stage clip 4, under the elastic force of stage clip 4 acts on, eyelid is strutted by eyelid strut 2, then slightly squeezes Extrusion pressure ball capsule 6, makes air bag 5 continue to expand to extrude eyedrops bottle 7 body, thus collyrium is added dropwise in eyes.This knot The dropping device for eyedrop of structure, is had and automatically can be strutted upper eyelid with lower eyelid, it is to avoid eyes are infected, and can guarantee that eye The advantage that liquid medicine accurately instills ophthalmic.

As the improvement further of such scheme, it is respectively arranged at the two ends with one in the left and right of support base 1 and is used for limiting eye speculum The limited block 11 of bar 2 distraction angle, so can prevent eyelid strut 2 from exceedingly strutting, and the bottleneck leading to eyedrops bottle 7 may Occur with the situation of eye contact.

Of the present utility model ultimate principle and principal character and of the present utility model advantage have been shown and described above, for It is clear that this utility model is not limited to the details of above-mentioned one exemplary embodiment for those skilled in the art, and without departing substantially from this In the case of the spirit or essential attributes of utility model, this utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is by institute Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim All changes are included in this utility model.Any reference in claim should not be considered as limiting involved right Require.

Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment only wraps Containing an independent technical scheme, only for clarity, those skilled in the art should for this narrating mode of description Using description as an entirety, the technical scheme in each embodiment can also form those skilled in the art through appropriately combined Understandable other embodiment.

Claims

1. a kind of dropping device for eyedrop it is characterised in that：Including support base, described support base be each side hinged with one Eyelid strut, is connected by stage clip between two eyelid struts, has the through hole putting into eyedrops bottle in support base center, Along the circumferential direction have groove inside described through hole, in described groove, be provided with annular air-pocket, annular air-pocket is with aerating device even Logical.

2. dropping device for eyedrop according to claim 1 it is characterised in that：Described aerating device is the extruding with control valve Sacculus.

3. dropping device for eyedrop according to claim 2 it is characterised in that：It is provided with the eye of arc in the lower end of eyelid strut Eyelid blade.

4. dropping device for eyedrop according to claim 3 it is characterised in that：It is respectively arranged at the two ends with one in the left and right of support base For limiting the limited block of eyelid strut distraction angle.