CN212547357U - Ophthalmic eye drops device - Google Patents
Ophthalmic eye drops device Download PDFInfo
- Publication number
- CN212547357U CN212547357U CN202020357296.3U CN202020357296U CN212547357U CN 212547357 U CN212547357 U CN 212547357U CN 202020357296 U CN202020357296 U CN 202020357296U CN 212547357 U CN212547357 U CN 212547357U
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- CN
- China
- Prior art keywords
- connecting rod
- slider
- rod
- plastic bottle
- slide rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an ophthalmic eye drop device, which comprises a plastic bottle, wherein the lower end of the plastic bottle is connected with a dropper through threads, a slide rail is arranged on the body of the plastic bottle, slide grooves are arranged on two sides of the slide rail, a screw rod and a slide block are arranged in the slide rail, the top end of the screw rod is fixedly connected with a knob, the middle part of the screw rod penetrates through the slide block and is connected with the screw rod through threads, the two sides of the slide block are fixedly connected with a slide rod which is connected with the slide groove in a sliding way, the slide block is rotationally connected with a first connecting rod and a second connecting rod through a rotating shaft, one end of the first connecting rod, which is far away from the slide block, is hinged with a third connecting rod, one end of the second connecting rod, which is far away from the slide block, is hinged with a fourth connecting rod, helping to improve the comfort of the patient.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically be an ophthalmic eye drops device.
Background
The general term of ophthalmology is "ophthalmology specialty", which is the discipline for studying diseases occurring in the visual system, including the eyeball and its associated tissues. In ophthalmology, various ophthalmic diseases such as vitreous body, retinal diseases, ocular optics, glaucoma, optic neuropathy, cataract and the like are generally researched. Common ophthalmic diseases are: central serous retinopathy, dry eye, sympathetic ophthalmia, nyctalopia, blindness, amblyopia, astigmatism, trachoma, cataract, diabetic retinopathy, conjunctivitis, presbyopia, achromatopsia, iridochromism, retinitis pigmentosa, central retinal artery occlusion, retinal detachment, myopia, hyperopia, pinprick, snow blindness, aragonima, glaucoma, muscae volitantes and the like.
When the ophthalmology disease is in the process of seeing a doctor, a doctor often drops eyedrops for a patient, the eyelid opening amplitude of the existing ophthalmology eyedrop device is often fixed, different opening amplitudes can not be selected according to the patient with different eye sizes, certain limitation is realized, and the patient feels uncomfortable easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an ophthalmic eye drops device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an ophthalmic eye drop device comprises a knob, a drug feeding cover, a drug feeding pipe, a sliding block, a sliding rod, a first connecting rod, a plastic bottle, a third connecting rod, a dropper, a fourth connecting rod, a shifting plate, a bearing, a second connecting rod, a rotating shaft, a sliding rail, a sliding groove and a screw rod, wherein the drug feeding pipe is arranged at the upper right end of the plastic bottle, the top end of the drug feeding pipe is in threaded connection with the drug feeding cover, the lower end of the plastic bottle is in threaded connection with the dropper, the body of the plastic bottle is provided with the sliding rail, the middle part of the sliding rail is grooved, the upper end of the sliding rail is open, the sliding grooves are formed in two sides of the sliding rail, the sliding rail is internally provided with the screw rod and the sliding block, the top end of the screw rod is fixedly connected with the knob, the bottom end of the screw rod is in rolling connection with the sliding rail through the bearing, the middle, the one end that the slider was kept away from to the first connecting rod articulates the third connecting rod, the one end that the slider was kept away from to the second connecting rod articulates the fourth connecting rod, the middle part of connecting the fourth connecting rod through the round pin hub rotation in the middle part of third connecting rod, the round pin hub fixation is on the dripper, the equal fixedly connected with of third connecting rod and fourth connecting rod dials the board.
In this embodiment: the first connecting rod and the second connecting rod are symmetrically arranged with the central axis of the screw rod, and the third connecting rod and the fourth connecting rod are also symmetrically arranged with the central axis of the screw rod.
In this embodiment: and anti-skid grains are arranged on the outer side walls of the knob and the dosing cover.
Compared with the prior art, the beneficial effects of the utility model are that: through rotating the knob, the knob drives the screw rod to rotate, under the guiding effect of the slide rod, the screw rod drives the slide block to move downwards in an electrodeless way, the slide block drives the first connecting rod and the second connecting rod to rotate outwards, the first connecting rod and the second connecting rod drive the lower ends of the third connecting rod and the fourth connecting rod to expand outwards through the hinges, the expansion range of the shifting plate below the third connecting rod and the fourth connecting rod in a certain range is realized, the eye-size-adjustable eye-size.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Reference numerals: the automatic medicine feeding device comprises a knob 1, a medicine feeding cover 2, a medicine feeding pipe 3, a sliding block 4, a sliding rod 5, a first connecting rod 6, a plastic bottle 7, a third connecting rod 8, a dripper 9, a fourth connecting rod 10, a shifting plate 11, a bearing 12, a second connecting rod 13, a rotating shaft 14, a sliding rail 15, a sliding groove 16 and a screw rod 17.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in the attached figure 1, the ophthalmic eye drop device comprises a knob 1, a drug adding cover 2, a drug adding pipe 3, a sliding block 4, a sliding rod 5, a first connecting rod 6, a plastic bottle 7, a third connecting rod 8, a dropper 9, a fourth connecting rod 10, a shifting plate 11, a bearing 12, a second connecting rod 13, a rotating shaft 14, a sliding rail 15, a sliding groove 16 and a screw rod 17, wherein the drug adding pipe 3 is arranged at the upper right end of the plastic bottle 7, the drug adding cover 2 is connected to the top end of the drug adding pipe 3 in a threaded manner, the drug adding cover 2 is conveniently and quickly installed and disassembled, the dropper 9 is connected to the lower end of the plastic bottle 7 in a threaded manner, the sliding rail 15 is arranged on the bottle body of the plastic bottle 7, the middle of the sliding rail 15 is provided with a groove, the upper end is opened, the sliding grooves 16 are arranged on two sides of the sliding rail 15, the screw, the middle part of the screw rod 17 penetrates through the sliding block 4 and is in threaded connection with the sliding block 4, two sides of the sliding block 4 are fixedly connected with the sliding rod 5, one end of the sliding rod 5, far away from the sliding block 4, is in sliding connection with the sliding chute 16, the knob 1 is clockwise rotated by a thumb and a forefinger, the knob 1 drives the screw rod 17 to rotate, under the guiding action of the sliding rod 5, the screw rod 17 drives the sliding block 4 to downwards move in a stepless manner, one side, far away from the plastic bottle 7, of the sliding block 4 is rotatably connected with a first connecting rod 6 and a second connecting rod 13 through a rotating shaft 14, one end, far away from the sliding block 4, of the first connecting rod 6 is hinged with a third connecting rod 8, one end, far away from the sliding block 4, of the second connecting rod 13 is hinged with a fourth connecting rod 10, the middle part of the third connecting rod 8 is rotatably, the slide block 4 drives the first connecting rod 4 and the second connecting rod 6 to rotate outwards downwards, the first connecting rod 4 and the second connecting rod 6 drive the lower ends of the third connecting rod 8 and the fourth connecting rod 10 to expand outwards through the hinge, and the upper eyelid and the lower eyelid are separated through the third connecting rod 8 and the shifting plate 11 below the fourth connecting rod 10.
In this embodiment: the first connecting rod 6 and the second connecting rod 13 are symmetrically arranged by the central axis of the screw rod 17, and the third connecting rod 8 and the fourth connecting rod 10 are symmetrically arranged by the central axis of the screw rod 17.
In this embodiment: the knob 1 is provided with anti-skidding line on adding medicine lid 2's the lateral wall, and anti-skidding line can increase the finger and the knob 1 and add between medicine lid 2 the friction dynamics, conveniently twists knob 1 and add medicine lid 2.
The utility model discloses a theory of operation is: the eyedrops are added through the eyedrop adding pipe 3, when a patient lies, the poking plate 11 is arranged above eyelids, the knob 1 is rotated clockwise through a thumb and a forefinger, the knob 1 drives the screw rod 17 to rotate, under the guiding effect of the slide rod 5, the screw rod 17 drives the slide block 4 to move downwards, the slide block 4 drives the first connecting rod 4 and the second connecting rod 6 to rotate outwards, the first connecting rod 4 and the second connecting rod 6 drive the third connecting rod 8 and the lower end of the fourth connecting rod 10 to expand outwards through hinges, the third connecting rod 8 and the poking plate 11 below the fourth connecting rod 10 separate the upper eyelid from the lower eyelid, the plastic bottle 7 is squeezed by fingers at the moment, the liquid medicine in the plastic bottle 7 is dripped out from the dripper 9 to fall onto the surface of eyeballs after being squeezed, and the knob 1 is rotated anticlockwise after the use, so that the poking.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (3)
1. The utility model provides an ophthalmic eye drops device, includes knob (1), adds medicine lid (2), adds pencil (3), slider (4), slide bar (5), head rod (6), plastic bottle (7), third connecting rod (8), water dropper (9), fourth connecting rod (10), dials board (11), bearing (12), second connecting rod (13), pivot (14), slide rail (15), spout (16) and lead screw (17), its characterized in that: the utility model discloses a medicine feeding device, including plastic bottle (7), medicine feeding pipe (3) top threaded connection have medicine feeding cover (2), and plastic bottle (7) lower extreme threaded connection has water dropper (9), is provided with on the body of plastic bottle (7) slide rail (15), slide rail (15) middle part fluting, upper end opening, spout (16) have been seted up to slide rail (15) both sides, are provided with lead screw (17) and slider (4) in slide rail (15), lead screw (17) top fixedly connected with knob (1), lead screw (17) bottom are through bearing (12) and slide rail (15) roll connection, and slider (4) and threaded connection thereof are run through in lead screw (17) middle part, slider (4) both sides fixedly connected with slide bar (5), the one end sliding connection spout (16) of slider (4) are kept away from to slide bar (5), the one side that plastic bottle (7) were kept away from to slider (4) is rotated through pivot (14) and two connecting rods (13), the articulated third connecting rod (8) of one end of slider (4) is kept away from in head rod (6), the articulated fourth connecting rod (10) of one end of slider (4) is kept away from in second connecting rod (13), the middle part of connecting fourth connecting rod (10) is rotated through the round pin axle in the middle part of third connecting rod (8), the round pin axle is fixed on dripper (9), third connecting rod (8) and the equal fixedly connected with of fourth connecting rod (10) dial plate (11).
2. An ophthalmic eye drop device according to claim 1, wherein: the first connecting rod (6) and the second connecting rod (13) are symmetrically arranged with the central axis of the screw rod (17), and the third connecting rod (8) and the fourth connecting rod (10) are symmetrically arranged with the central axis of the screw rod (17).
3. An ophthalmic eye drop device according to claim 1, wherein: and anti-skid grains are arranged on the outer side walls of the knob (1) and the dosing cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020357296.3U CN212547357U (en) | 2020-03-20 | 2020-03-20 | Ophthalmic eye drops device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020357296.3U CN212547357U (en) | 2020-03-20 | 2020-03-20 | Ophthalmic eye drops device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212547357U true CN212547357U (en) | 2021-02-19 |
Family
ID=74615794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020357296.3U Expired - Fee Related CN212547357U (en) | 2020-03-20 | 2020-03-20 | Ophthalmic eye drops device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212547357U (en) |
-
2020
- 2020-03-20 CN CN202020357296.3U patent/CN212547357U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210219 |