CN209644974U - A kind of eye speculum - Google Patents
A kind of eye speculum Download PDFInfo
- Publication number
- CN209644974U CN209644974U CN201920044399.1U CN201920044399U CN209644974U CN 209644974 U CN209644974 U CN 209644974U CN 201920044399 U CN201920044399 U CN 201920044399U CN 209644974 U CN209644974 U CN 209644974U
- Authority
- CN
- China
- Prior art keywords
- regulating arm
- fixing seat
- right regulating
- reset spring
- left regulating
- 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 a kind of eye speculums, it is related to ophthalmic instruments technical field；The front end of fixing seat has been respectively articulated with left regulating arm and right regulating arm, the rear end of left regulating arm and right regulating arm is arranged at the inside of fixing seat, limited block is fixedly installed on the rear inside wall of left regulating arm and right regulating arm, eyelid component is fixedly installed with out on left regulating arm and the side wall of right regulating arm upper end, adjusting bolt is connected on the downside of left regulating arm, and the head for adjusting bolt is flexibly connected with right regulating arm, and the outside of right regulating arm is extended on the head for adjusting bolt, it adjusts and is connected with reset spring on bolt, and reset spring is arranged between left regulating arm and right regulating arm, handle is fixedly installed on the lateral wall of fixing seat；The utility model, which can be realized, quickly to be adjusted and fixes, and stability is high, the time can be saved, when in use convenient for operation；Structure is simple, and convenient for holding, is not easy occur the phenomenon that maloperation when opening eyelid.
Description
Technical field
The utility model belongs to ophthalmic instruments technical field, and in particular to a kind of eye speculum.
Background technique
Operated eye is generally required using eye speculum to expose surgical field of view.Ophthalmologic operation is very fine to operation requirement,
But the patient that some eyelid plumpnesses and needs are performed the operation at eyeball rear portion is tended not to due to unsuitable eye speculum tool
Operative site is fully exposed, without clear open operating field, is smoothly completed to operation and brings great difficulty.And it is existing
Eye speculum it is inconvenient when in use quickly adjust, cause it to occur the phenomenon of stability difference when in use, and be easy to appear
The phenomenon that shaking, low efficiency.
Utility model content
To solve the inconvenient quickly adjusting when in use of existing eye speculum, it is caused to occur stability difference when in use
The problem of phenomenon, and the phenomenon that be easy to appear shaking, low efficiency；The purpose of this utility model is to provide a kind of eye speculums.
A kind of eye speculum of the utility model, it includes fixing seat, left regulating arm, right regulating arm, limited block, handle, opens
Eyelid component adjusts bolt, reset spring, nut；The front end of fixing seat has been respectively articulated with left regulating arm and right regulating arm, left adjusting
The rear end of arm and right regulating arm is arranged at the inside of fixing seat, and left regulating arm is fixed on the rear inside wall of right regulating arm
Limited block is installed, is fixedly installed with out eyelid component, the downside of left regulating arm on left regulating arm and the side wall of right regulating arm upper end
It is connected with adjusting bolt, and the head for adjusting bolt is flexibly connected with right regulating arm, and the head for adjusting bolt is extended
The outside of right regulating arm adjusts and is connected with reset spring on bolt, and reset spring is arranged in left regulating arm and right adjusting
Between arm, handle is fixedly installed on the lateral wall of fixing seat, the eyelid component of opening includes support rod and connecting rod；Two supports
The upper end of bar is fixedly connected with connecting rod.
Preferably, the limited block is made of outer rubber plate and interior abatvoix, outer rubber plate and the fixed company of interior abatvoix
It connects.
Preferably, being socketed with dirt-proof boot on the outside of the reset spring.
Preferably, rubber sleeve is fixedly mounted on the lateral wall of the fixing seat.
Compared with prior art, the utility model has the following beneficial effects:
One, it can be realized and quickly adjust and fix, stability is high, the time can be saved, when in use convenient for operation；
Two, structure is simple, and convenient for holding, is not easy occur the phenomenon that maloperation when opening eyelid.
Detailed description of the invention
The present invention is described in detail by the following detailed description and drawings for ease of explanation,.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram that eyelid component is opened in the utility model；
Fig. 3 is the structural schematic diagram of limited block in the utility model.
In figure: 1- fixing seat；The left regulating arm of 2-；The right regulating arm of 3-；4- limited block；5- handle；6- opens eyelid component；7- is adjusted
Bolt；8- reset spring；9- nut；6-1- support rod；6-2- connecting rod；4-1- outer rubber plate；Abatvoix in 4-2-.
Specific embodiment
To make the objectives, technical solutions and advantages of the present invention clearer, below by shown in the accompanying drawings
Specific embodiment describes the utility model.However, it should be understood that these descriptions are merely illustrative, and it is not intended to limit this reality
With novel range.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid unnecessarily mixing
Confuse the concept of the utility model.
Here, it should also be noted that, in order to avoid having obscured the utility model because of unnecessary details, in the accompanying drawings
It illustrate only the structure and/or processing step closely related with scheme according to the present utility model, and be omitted practical with this
The little other details of new relationship.
As shown in Figure 1, Figure 2, Figure 3 shows, present embodiment uses following technical scheme: it includes fixing seat 1, left adjusting
Arm 2, limited block 4, handle 5, opens eyelid component 6, adjusts bolt 7, reset spring 8, nut 9 right regulating arm 3；The front end of fixing seat 1
It is respectively articulated with left regulating arm 2 and right regulating arm 3, fixing seat 1, which is capable of fixing, to be mounted on dedicated fixed frame, can be realized whole
The support of body, left regulating arm 2 are arranged at the inside of fixing seat 1, left regulating arm 2 and right regulating arm 3 with the rear end of right regulating arm 3
Rear inside wall on be fixedly installed with limited block 4, limited block can be realized to be opened up into most in left regulating arm 2, right regulating arm 3
It is limited when big, is fixedly installed with out eyelid component 6, the downside of left regulating arm 2 on left regulating arm 2 and the side wall of right 3 upper end of regulating arm
It is connected with and adjusts bolt 7, and the head for adjusting bolt 7 is flexibly connected with right regulating arm 3, and the head for adjusting bolt 7 is prolonged
The outside of right regulating arm 3 is stretched out, adjusts and is connected with reset spring 8 on bolt 7, reset spring 8 can be realized left regulating arm
2, the reset of right regulating arm 3 is opened, and reset spring 8 is arranged between left regulating arm 2 and right regulating arm 3, the outside of fixing seat 1
Handle 5 is fixedly installed on wall, the eyelid component 6 of opening includes support rod 6-1 and connecting rod 6-2；The upper end of two support rod 6-1
It is fixedly connected with connecting rod 6-2.
Further, the limited block 4 is made of outer rubber plate 4-1 and interior abatvoix 4-2, outer rubber plate 4-1 and interior suction
Soundboard 4-2 is fixedly connected.
Further, the outside of the reset spring 8 is socketed with dirt-proof boot.
Further, rubber sleeve is fixedly mounted on the lateral wall of the fixing seat 1.
The working principle of the present embodiment is as follows: when in use, by the way that fixing seat 1 is fixedly mounted on the support frame,
Support frame realizes whole support simultaneously, then realized by handle 5 it is hand-held so that stability is high when adjusting, and
When operation, the corresponding position for being placed on out eyelid of eyelid component 6 will be opened, while when adjusting, tune is realized by rotating nut 9
Section, when nut 9 unclamps, the elastic force of reset spring 8 can allow left regulating arm 2, right regulating arm 3 to open, when nut 9 is locked,
Left regulating arm 2, right regulating arm 3 can be drawn close, more convenient when adjusting, when left regulating arm 2, right regulating arm 3 open up into maximum
When, limit is realized by limited block 4, limited block is less prone to noise when hitting, and stability is high.
Claims (4)
1. a kind of eye speculum, it is characterised in that: it includes fixing seat, left regulating arm, right regulating arm, limited block, handle, opens eyelid group
Part adjusts bolt, reset spring, nut；The front end of fixing seat has been respectively articulated with left regulating arm and right regulating arm, left regulating arm with
The rear end of right regulating arm is arranged at the inside of fixing seat, is fixedly mounted on left regulating arm and the rear inside wall of right regulating arm
There is limited block, eyelid component, the downside activity of left regulating arm are fixedly installed with out on left regulating arm and the side wall of right regulating arm upper end
It is connected with adjusting bolt, and the head for adjusting bolt is flexibly connected with right regulating arm, and right tune is extended on the head for adjusting bolt
The outside of joint arm adjusts and is connected with reset spring on bolt, and reset spring setting left regulating arm and right regulating arm it
Between, handle is fixedly installed on the lateral wall of fixing seat, the eyelid component of opening includes support rod and connecting rod；Two support rods
Upper end is fixedly connected with connecting rod.
2. a kind of eye speculum according to claim 1, it is characterised in that: the limited block is by outer rubber plate and interior abatvoix
Composition, outer rubber plate are fixedly connected with interior abatvoix.
3. a kind of eye speculum according to claim 1, it is characterised in that: be socketed on the outside of the reset spring dust-proof
Set.
4. a kind of eye speculum according to claim 1, it is characterised in that: be fixedly installed on the lateral wall of the fixing seat
Rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920044399.1U CN209644974U (en) | 2019-01-09 | 2019-01-09 | A kind of eye speculum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920044399.1U CN209644974U (en) | 2019-01-09 | 2019-01-09 | A kind of eye speculum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209644974U true CN209644974U (en) | 2019-11-19 |
Family
ID=68520832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920044399.1U Expired - Fee Related CN209644974U (en) | 2019-01-09 | 2019-01-09 | A kind of eye speculum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209644974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111803151A (en) * | 2020-07-03 | 2020-10-23 | 台州市黄岩喃语电子商务有限公司 | Eyelid retractor with adjustable opening degree |
-
2019
- 2019-01-09 CN CN201920044399.1U patent/CN209644974U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111803151A (en) * | 2020-07-03 | 2020-10-23 | 台州市黄岩喃语电子商务有限公司 | Eyelid retractor with adjustable opening degree |
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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 |
Granted publication date: 20191119 Termination date: 20210109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |