CN209003949U - A kind of eye surface diseases inspection device for spreading - Google Patents
A kind of eye surface diseases inspection device for spreading Download PDFInfo
- Publication number
- CN209003949U CN209003949U CN201821239884.6U CN201821239884U CN209003949U CN 209003949 U CN209003949 U CN 209003949U CN 201821239884 U CN201821239884 U CN 201821239884U CN 209003949 U CN209003949 U CN 209003949U
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- arm
- handle
- fixedly connected
- struts
- sliding slot
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Abstract
A kind of eye surface diseases inspection device for spreading, arm is strutted including first, second strut arm and be fixedly connected on first strut arm and second strut arm upper end eyelid hook, it further include the first linking arm, second linking arm, handle, sliding block and lighting device, first, which struts arm and second, struts arm lower end and has been respectively articulated with the first linking arm and the second linking arm, handle is provided with rectangular notch along axial direction, first pin shaft is fixed on rectangular notch upper end, handle is provided with sliding slot along axial direction, rack gear is embedded on sliding slot bottom left rectangular notch inner wall, sliding slot is equipped with sliding block, L shape through-hole is provided with inside sliding block, circular groove bottom is fixedly connected with compressed spring lower end, compressed spring upper end is fixed with round button, L shape connecting rod is equipped with inside L shape through-hole, the shape connecting rod upper end L is fixed with round button bottom, L shape connecting rod tail portion is provided with tooth gap；The device is easy to use, adjusts rapidly, positions simple and reliable, it is only necessary to which operating with for the device can be completed in one hand.
Description
Technical field
The utility model relates to the field of medical instrument technology, and in particular to a kind of eye surface diseases inspection device for spreading.
Background technique
The concept of eye surface diseases refers to the disease of damage angle conjunctival surface normal configuration and function.Since ocular is one whole
Body concept, thus functionally need eye surface diseases and tear disease syndrome being summarised as ocular tear disease.
Check for convenience of ocular of the doctor to patient and need to strut in eyelid, directly struts eyelid on the one hand with finger
It is not easy to operate, the bacterium on finger on the other hand can be made to enter eyes and cause bacterium infection, existing eye speculum is all
Tweezers or compasses-type dilator, tweezers structure cannot position, and can only hold, and influence to operate, and compasses-type dilator needs are being adjusted
It is fixed after section in turn-knob nut, it is troublesome in poeration, it wastes time, it is inconvenient to use, since the inspection required time of eye surface diseases is short,
Now needing one kind can quickly be adjusted and device for spreading easy to use.
Utility model content
The utility model to solve the above problems, devises a kind of eye surface diseases inspection device for spreading, the dress
Set it is easy to use, adjust rapidly, position it is simple and reliable, it is only necessary to one hand operating with for the device can be completed.
In order to achieve the above technical purposes, reach above-mentioned technical effect, the utility model is real by the following technical programs
Existing:
A kind of eye surface diseases check device for spreading, including first struts arm, second struts arm and be fixedly connected on the first support
Open arms and second strut arm upper end eyelid hook, further include the first linking arm, the second linking arm, handle, sliding block and lighting device；
Described first, which struts arm and second, struts arm and is hinged to X-shaped by the first pin shaft, and first, which struts arm and second, struts
Arm upper end is fixedly connected to eyelid hook, and first, which struts arm lower end, is hinged with the first linking arm, and second, which struts arm lower end, is hinged with
Second linking arm, the first linking arm lower end and the second linking arm lower end are hinged by the second pin shaft；
The handle is provided with rectangular notch along axial direction, and the first pin shaft is fixed on rectangular notch upper end, and handle is provided with along axial direction
Sliding slot, the sliding slot and rectangular notch penetrate through and vertical with rectangular notch, are embedded on the rectangular notch inner wall of sliding slot bottom left
There is rack gear, graduation mark is carved on the handle outer wall on the right side of sliding slot, sliding slot is equipped with sliding block, and the second pin shaft is fixedly connected on sliding block bottom
Portion；
The upper end of slide block is arc-like sheet, and arc-like sheet lower end is fixedly connected with rectangular block, and the arc-like sheet is located on sliding slot
End, rectangular block is located inside sliding slot, and upper end of slide block offers circular groove, offers L shape through-hole inside sliding block, on L shape through-hole
End is penetrated through with circular groove, and the circular groove bottom is fixedly connected with compressed spring lower end, and compressed spring upper end is fixedly connected
There is round button, be equipped with L shape connecting rod inside L shape through-hole, the shape connecting rod upper end L is fixedly connected with round button bottom, and L shape connects
Extension bar tail portion is equipped with rectangular preiection, is provided with the tooth gap being engaged with rack at the top of rectangular preiection；
The lighting device includes battery, power switch, conducting wire, arc support rod and LED light, and the battery is fixed
In handle tail, power switch is embedded in handle outer wall, and arc support rod is fixed on handle head, and arc support rod front end is fixed
It is connected with LED light, conducting wire is embedded in inside handle and arc support rod, and the battery, power switch and LED light pass through conducting wire
Form series circuit.
Further, the tall and big groove depth in circular groove in hole of the L shape through-hole horizontal segment and L shape connecting rod horizontal segment
The sum of bar height.
The beneficial effects of the utility model are: the device by the sliding block on the driving handle of front and back realize first strut arm and
Second struts the opening and closing of arm front end, and then realizes and strut and be closed eyelid, the L shape connecting rod tail portion being fixedly connected with round button
Tooth gap be engaged with rack under the action of compressed spring, realize and strut the positioning of arm, L shape connects when pressing round button
The tooth gap of boom end is separated with rack gear, can front and back push sliding block to realize that first struts arm and second and strut opening for arm front end
It closes, lighting device facilitates doctor to check patient's eyes, and the device is easy to use, adjusts rapidly, positioning is simple and reliable, only
Need one hand that operating with for the device can be completed.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is a kind of overall structure diagram of eye surface diseases inspection device for spreading；
Fig. 2 is first to strut arm, second strut hinged schematic diagram between arm, the first linking arm and the second linking arm；
Fig. 3 is the structural schematic diagram of handle and lighting device；
Fig. 4 is sliding slot bottom partial structural diagram；
Fig. 5 be in Fig. 1 A-A to cross-sectional view.
In attached drawing, parts list represented by the reference numerals are as follows:
1- first struts arm, the first linking arm of 11-, and 2- second struts arm, the second linking arm of 21-, and 3- eyelid hooks, 4- first
Pin shaft, the second pin shaft of 5-, 6- handle, 60- rectangular notch, 61- sliding slot, 62- graduation mark, 63- arc support rod, 64- rack gear, 7-
Sliding block, 71- round button, 70- circular groove, 72- compressed spring, 73-L shape through-hole, 74-L shape connecting rod, 8- battery, 81-
Power switch, 82- conducting wire, 83-LED lamp.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Refering to fig. 1 shown in-Fig. 5, a kind of eye surface diseases check device for spreading, including first struts arm 1, second struts arm 2
Be fixedly connected on first strut arm 1 and second strut 2 upper end of arm eyelid hook 3, further include the first linking arm 11, second connection
Arm 21, handle 6, sliding block 7 and lighting device；
Described first, which struts arm 1 and second, struts arm 2 and is hinged to X-shaped by the first pin shaft 4, and first struts arm 1 and second
It struts 2 upper end of arm and is fixedly connected to eyelid hook 3, first, which struts 1 lower end of arm, is hinged with the first linking arm 11, and second struts arm 2
It is hinged by the second pin shaft 5 that lower end is hinged with the second linking arm 21,11 lower end of the first linking arm and 21 lower end of the second linking arm；
The handle 6 is provided with rectangular notch 60 along axial direction, and the first pin shaft 4 is fixed on 60 upper end of rectangular notch, and handle 6 is along axis
To sliding slot 61 is provided with, the sliding slot 61 is penetrated through with rectangular notch 60 and, the square of sliding slot 61 bottom left vertical with rectangular notch 60
It is embedded with rack gear 64 on 60 inner wall of v notch v, graduation mark 62 is carved on 6 outer wall of handle on 61 right side of sliding slot, sliding slot 61, which is equipped with, to be slided
Block 7, the second pin shaft 5 are fixedly connected on 7 bottom of sliding block；
7 upper end of sliding block is arc-like sheet, and arc-like sheet lower end is fixedly connected with rectangular block, and the arc-like sheet is located at sliding slot 61
Upper end, rectangular block are located inside sliding slot 61, and 7 upper end of sliding block offers circular groove 70, and L shape through-hole 73 is offered inside sliding block 7,
73 upper end of L shape through-hole and circular groove 70 penetrate through, and 70 bottom of circular groove is fixedly connected with 72 lower end of compressed spring, compress
72 upper end of spring is fixedly connected with round button 71, is equipped with L shape connecting rod 74 inside L shape through-hole 73,74 upper end of L shape connecting rod with
71 bottom of round button is fixedly connected, and 74 tail portion of L shape connecting rod is equipped with rectangular preiection, is provided at the top of rectangular preiection and is nibbled with rack gear 64
The tooth gap of the tooth gap of conjunction, 74 tail portion of L shape connecting rod engages under the action of compressed spring 72 with rack gear 64, realizes support
Round button 71, the connection of L shape are pressed in the positioning of open arms, and the tooth gap of 74 ends is separated with rack gear 64, can front and back promotion cunning
The realization of block 7 first struts arm 1 and second and struts the opening and closing of 2 front end of arm；
The lighting device includes battery 8, power switch 81, conducting wire 82, arc support rod 63 and LED light 83, described
Battery 8 is fixed on 6 tail portion of handle, and power switch 81 is embedded in 6 outer wall of handle, and arc support rod 63 is fixed on 6 head of handle,
63 front end of arc support rod is fixedly connected with LED light 83, and conducting wire 82 is embedded in inside handle 6 and arc support rod 63, the storage
Battery 8, power switch 81 and LED light 83 form series circuit by conducting wire 82.
Therein, the tall and big groove depth in circular groove 70 in hole and L shape connecting rod 74 of 73 horizontal segment of L shape through-hole are horizontal
The sum of the bar height of section, when pressing round button 71, L shape connecting rod 74 is moved down, the tooth gap of 74 tail portion of L shape connecting rod
It is separated with rack gear 64.
One concrete application of the present embodiment are as follows: pressing round button 71 and sliding backward the sliding block 7 on handle 6 makes first
It struts arm 1 and second and struts 2 front end of arm closure, eyelid hook 3 is caught on to the upper palpebra inferior of patient respectively, presses round button 71 simultaneously
Push sliding block 7 forward, be fixed on the second pin shaft 5 of 7 bottom of sliding block hinged the first linking arm 11 and the second linking arm 21 to
Preceding promotion first struts arm 1 and second struts the eyelid that arm 2 makes eyelid hook strut patient, release circle after strutting suitable position
Shape button 71, can be realized first and struts arm 1 and second and strut the positioning of arm 2, can when dark inconvenience doctor checks
Press the LED light 83 that power switch 81 opens 63 head of arc support rod.The device for spreading is easy to use, adjusts rapidly, struts
The positioning of arm is simple and reliable, it is only necessary to which operating with for the device can be completed in one hand.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (2)
1. a kind of eye surface diseases check device for spreading, including first struts arm, second struts arm and be fixedly connected on first and strut
Arm and second strut arm upper end eyelid hook, it is characterised in that: further include the first linking arm, the second linking arm, handle, sliding block and
Lighting device；
Described first, which struts arm and second, struts arm and is hinged to X-shaped by the first pin shaft, and first, which struts arm and second, struts on arm
End is fixedly connected to eyelid hook, and first, which struts arm lower end, is hinged with the first linking arm, and second, which struts arm lower end, is hinged with second
Linking arm, the first linking arm lower end and the second linking arm lower end are hinged by the second pin shaft；
The handle is provided with rectangular notch along axial direction, and the first pin shaft is fixed on rectangular notch upper end, and handle is provided with sliding slot along axial direction,
The sliding slot and rectangular notch penetrate through and vertical with rectangular notch, are embedded on the rectangular notch inner wall of sliding slot bottom left with teeth
Item is carved with graduation mark on the handle outer wall on the right side of sliding slot, and sliding slot is equipped with sliding block, and the second pin shaft is fixedly connected on slider bottom；
The upper end of slide block is arc-like sheet, and arc-like sheet lower end is fixedly connected with rectangular block, and the arc-like sheet is located at sliding slot upper end, square
Shape block is located inside sliding slot, and upper end of slide block offers circular groove, and L shape through-hole, the shape through-hole upper end L and circle are offered inside sliding block
Connected in star perforation, the circular groove bottom are fixedly connected with compressed spring lower end, and compressed spring upper end is fixedly connected with circle
Button, L shape through-hole inside are equipped with L shape connecting rod, and the shape connecting rod upper end L is fixedly connected with round button bottom, L shape connecting rod tail
Portion is equipped with rectangular preiection, is provided with the tooth gap being engaged with rack at the top of rectangular preiection；
The lighting device includes battery, power switch, conducting wire, arc support rod and LED light, and the battery is fixed on hand
Handle tail, power switch are embedded in handle outer wall, and arc support rod is fixed on handle head, and arc support rod front end is fixedly connected
There is LED light, conducting wire is embedded in inside handle and arc support rod, and the battery, power switch and LED light are made up of conducting wire
Series circuit.
2. a kind of eye surface diseases according to claim 1 check device for spreading, it is characterised in that: the L shape through-hole is horizontal
The tall and big groove depth in circular groove in hole of section and the sum of the bar height of L shape connecting rod horizontal segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821239884.6U CN209003949U (en) | 2018-08-02 | 2018-08-02 | A kind of eye surface diseases inspection device for spreading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821239884.6U CN209003949U (en) | 2018-08-02 | 2018-08-02 | A kind of eye surface diseases inspection device for spreading |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209003949U true CN209003949U (en) | 2019-06-21 |
Family
ID=66830552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821239884.6U Expired - Fee Related CN209003949U (en) | 2018-08-02 | 2018-08-02 | A kind of eye surface diseases inspection device for spreading |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209003949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111166399A (en) * | 2020-03-20 | 2020-05-19 | 重庆医药高等专科学校 | Distraction device for orthopedic surgery |
-
2018
- 2018-08-02 CN CN201821239884.6U patent/CN209003949U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111166399A (en) * | 2020-03-20 | 2020-05-19 | 重庆医药高等专科学校 | Distraction device for orthopedic surgery |
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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: 20190621 Termination date: 20200802 |