CN208926460U - A kind of ophthalmologic operation eyelid device for spreading - Google Patents
A kind of ophthalmologic operation eyelid device for spreading Download PDFInfo
- Publication number
- CN208926460U CN208926460U CN201820487123.6U CN201820487123U CN208926460U CN 208926460 U CN208926460 U CN 208926460U CN 201820487123 U CN201820487123 U CN 201820487123U CN 208926460 U CN208926460 U CN 208926460U
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- China
- Prior art keywords
- supporting leg
- telescopic rod
- eyelid hook
- eyelid
- drug
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Abstract
The utility model relates to technical field of medical instrument, especially a kind of ophthalmologic operation eyelid device for spreading, including opening eyelid hook, telescopic rod and drug-feeding tube, the eyelid hook of opening passes through telescopic rod connection support bar, sliding slot is equipped on the inside of two upper support bars, sliding block is equipped on the outside of two lower support bars, support rod lower end is separately connected connecting rod both ends, lower supporting leg outward bending, feed screw nut is fixed on the upper supporting leg, and the lower supporting leg lower end is connected with the lead screw to match with the feed screw nut by bearing, the drug-feeding tube lower end is connected with liquid storage anther sac, drug-feeding tube upper end is protruded into supporting leg, the other end connects the outlet for opening eyelid hook end.The structure design of the utility model is reasonable, it can be according to the distance adjusting means between the eyes size of different patients and two by pulling block and rotation turning handle, medical fluid can then be opened along drug discharging tube from above eyelid hook and under open in the outlet of eyelid hook end and flow directly into patient's eyes, prevent the dry and astringent infection of patient's eyes.
Description
Technical field
The utility model relates to technical field of medical instrument, especially a kind of ophthalmologic operation eyelid device for spreading.
Background technique
When carrying out ophthalmologic operation, need to be strutted eyelid with special device, to guarantee being normally carried out for operation,
It is known that, human eye will appear dry and astringent symptom in the state opened for a long time, and cornea exposure in surgical procedure
Outside, it is easy contaminated.In the Chinese utility model patent that notification number is CN207118962U, a kind of ophthalmologic operation is disclosed
In dedicated eye speculum, pencil is equipped in device support arm, pencil one end connects anther sac, opened in the other end connection eyelid hook and under open
The outlet of eyelid hook end, can the continuously drops physic liquor into eyes in the course of surgery, keep moistening in eyes, rise simultaneously
To the effect for rinsing sterilization.However due to everyone eyes and be bold it is small be all different, and the device opens the position of eyelid hook not
It is adjustable, it is difficult to ensure that the device adapts to each patient, it is therefore desirable to be further improved.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned technical disadvantages to provide a kind of ophthalmologic operation eyelid device for spreading,
It is i.e. adjustable according to the distance adjusting means between the eyes size of different patients and two, medicine by pulling block and rotation turning handle
Liquid can then be opened along drug discharging tube from above eyelid hook and under open in the outlet of eyelid hook end and flow directly into patient's eyes, prevent patient's eyes dry
Astringent sense dye.
The utility model solves the technical solution that technical problem uses are as follows: a kind of ophthalmologic operation eyelid device for spreading, packet
Eyelid hook, telescopic rod and drug-feeding tube are included out, the eyelid hook of opening includes above opening eyelid hook to open eyelid hook under, and the telescopic rod includes upper flexible
Bar and lower telescopic rod, the two are made of outer bar and interior bar, wherein and eyelid hook, which is above opened, by upper telescopic rod is connected with upper support bar,
Under open eyelid hook lower support bar be connected with by lower telescopic rod, the interior bar end of the upper telescopic rod and lower telescopic rod is inside outer bar
One end is installed with link block, and the link block is open and is connected on the outside of outer bar across the strip that outer bar is equipped with and pulls
Block pulls block, then interior bar can be driven to move left and right by link block, to open the lateral position that eyelid hook opens eyelid hook under on adjusting
Set, it is described on open eyelid hook, under open eyelid hook, upper telescopic rod, lower telescopic rod, upper support bar and lower support bar and have two groups and symmetrical
Distribution is equipped with sliding block wherein being equipped with sliding slot on the inside of two upper support bars on the outside of two lower support bars, the sliding block is embedded in sliding slot,
Lower support bar can be slided up and down along upper support bar, be equipped with upper connecting rod below two upper support bars and its lower end is separately connected connection
Bar both ends, two lower support bars lower section is equipped with lower connecting rod and its lower end is separately connected lower connecting rod both ends, and lower connecting rod position
On the upside of upper connecting rod, the upper connecting rod lower end is connected with supporting leg, and lower connecting rod lower end is connected with lower supporting leg, and institute
It states the outside two sections of bendings in lower supporting leg lower end and lower section is vertical, provide certain sky for lower support bar and lower connecting rod activity
Between, feed screw nut is fixed on the upper supporting leg, and the lower supporting leg lower end is connected with and the lead screw spiral shell by bearing
The matched lead screw of parent phase, the lead screw lower end are connected with turning handle, rotate turning handle, screw rod and feed screw nut are converted to own rotation
Screw rod moves up and down, and by bearing, drives lower supporting leg to move up and down, and open eyelid hook under finally driving and move up and down, from
And it is adjustable on open eyelid hook and under open the distance between eyelid hook, adjust eyelid distraction angle；The drug-feeding tube lower end is connected with
Liquid storage anther sac, drug-feeding tube upper end are protruded into supporting leg, and under upper supporting leg inner top passes through screwed hose branch and enters
In supporting leg, screwed hose has enough collapsing lengths when guaranteeing lower supporting leg activity, wherein in upper supporting leg drug-feeding tube in
Upper supporting leg top or so branch is simultaneously above opened in eyelid hook and is connected by upper connecting rod, upper support bar, the entrance of upper telescopic rod respectively
On open eyelid hook end outlet, in lower supporting leg drug-feeding tube in lower supporting leg top or so branch and respectively by lower connecting rod, under
Eyelid hook end outlet is opened in eyelid hook and opened under connecting to support rod, lower telescopic rod under entering, and the drug-feeding tube in upper telescopic rod and
It is connected using screwed hose inside lower telescopic rod, guarantees there are enough collapsing lengths when telescopic rod activity.
Further, it is equipped with anti-skid rubber cushion inside the telescopic rod outer bar and on the downside of block, to enhance in telescopic rod
Frictional force between bar and outer bar prevents out eyelid hook to be subjected to displacement.
Further, the upper supporting leg lower end is connected with mounting seat, and the mounting seat is equipped with several screw holes,
In order to which the installation of device is fixed.
Further, the liquid storage anther sac is connected with ball, to sealing after ball inflation, then using in ball
Air pressure by medical liquid squeezing in liquid storage anther sac, without artificial lasting force.
Beneficial effect possessed by the utility model is: the structure design of the utility model is reasonable, and it is i.e. adjustable to pull block
On open eyelid hook and under open the lateral position of eyelid hook, rotate turning handle, can drive down and open eyelid hook and move up and down, on adjusting
Open eyelid hook and under open the distance between eyelid hook, the two coordinates to use, can according between the eyes size of different patients and two away from
From regulating device；To sealing after ball inflation, then medical liquid squeezing in liquid storage anther sac is made into medicine using the air pressure in ball
Liquid opened along drug discharging tube from above eyelid hook and under open in the outlet of eyelid hook end and flow directly into patient's eyes, prevent patient's eyes sensation of dryness
Dye.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the utility model.
Attached drawing 2 is drug-feeding tube described in the utility model in the connection schematic diagram of upper supporting leg and lower supporting leg part.
Attached drawing 3 is telescopic rod described in the utility model and the structural schematic diagram for opening eyelid hook.
Attached drawing 4 is the cross-sectional view of upper support bar described in the utility model and lower support bar.
Specific embodiment
1 ~ 4 pair of the utility model is described below with reference to the accompanying drawing.
As shown in Fig. 1 ~ 4, the utility model includes opening eyelid hook 1, telescopic rod 2 and drug-feeding tube 12, and the eyelid hook 1 of opening includes upper
It opens eyelid hook 1-1 and opens eyelid hook 1-2 under, the telescopic rod 2 includes upper telescopic rod 2-1 and lower telescopic rod 2-2, and the two is by outer bar 4
Constituted with interior bar 3, wherein above open eyelid hook 1-1 by upper telescopic rod 2-1 and be connected with upper support bar 5-1, under open eyelid hook 1-2 and pass through
Lower telescopic rod 2-2 is connected with 3 end of interior bar of lower support bar 5-2, the upper telescopic rod 2-1 and lower telescopic rod 2-2 in outer bar 4
Portion one end is installed with link block 3-1, and the link block 3-1 passes through strip opening 4-1 that outer bar 4 is equipped with and in outer bar 4
Outside is connected with block 3-2, pulls block 3-2, then interior bar 3 can be driven to move left and right by link block 3-1, to open on adjusting
Eyelid hook 1-1 and under open the lateral position of eyelid hook 1-2, it is described on open eyelid hook 1-1, under open eyelid hook 1-2, upper telescopic rod 2-1, lower flexible
Bar 2-1, upper support bar 5-1 and lower support bar 5-2 have two groups and symmetrical, wherein being all provided on the inside of two upper support bar 5-1
There is sliding slot 5-1-1, sliding block 5-2-1 is equipped on the outside of two lower support bar 5-2, the sliding block 5-2-1 is embedded in sliding slot 5-1-1, lower branch
Strut 5-2 can be slided up and down along upper support bar 5-1, be equipped with upper connecting rod 6-1 below two upper support bar 5-1 and its lower end connects respectively
The both ends connecting rod 6-1 are connected, lower connecting rod 6-2 is equipped with below two lower support bar 5-2 and its lower end is separately connected lower connecting rod 6-2
Both ends, and lower connecting rod 6-2 is located on the upside of upper connecting rod 6-1, and the lower end the upper connecting rod 6-1 is connected with supporting leg 7-1,
The lower end lower connecting rod 6-2 is connected with lower supporting leg 7-2, and outside two sections of the lower end lower supporting leg 7-2 is bent and lower section is perpendicular
Directly, certain space is provided for lower support bar 5-2 and lower connecting rod 6-2 activity, is fixed with lead screw spiral shell on the upper supporting leg 7-1
Mother 9, and the lower end lower supporting leg 7-2 is connected with the lead screw 10 to match with the feed screw nut 9, the silk by bearing 8
10 lower end of thick stick is connected with turning handle 17, rotates turning handle 17, and screw rod 10, which is converted to own rotation, to be moved up and down, and passes through 8 band of bearing
Dynamic lower supporting leg 7-2 is moved up and down, and is opened eyelid hook 1-2 under finally driving and moved up and down, so as to adjust open eyelid hook 1-1 and
Under open the distance between eyelid hook 1-2, adjust eyelid distraction angle；12 lower end of drug-feeding tube is connected with liquid storage anther sac 11, into medicine
12 upper end of pipe is protruded into supporting leg 7-1, and is passed through screwed hose 12-1 branch in upper supporting leg 7-1 inner top and entered lower branch
In support leg 7-2, screwed hose 12-1 has enough collapsing lengths when guaranteeing lower supporting leg 7-2 activity, wherein upper supporting leg 7-1
Interior drug-feeding tube 12 is in the top upper supporting leg 7-1 or so branch and respectively by upper connecting rod 6-1, upper support bar 5-1, upper telescopic rod
It is opened in 2-1 entrance in eyelid hook 1-1 and opens eyelid hook 1-1 end outlet 13 on connecting, drug-feeding tube 12 is in lower support in lower supporting leg 7-2
The top leg 7-2 or so branch and respectively by lower connecting rod 6-2, lower support bar 6-1, lower telescopic rod 6-2 enter under open eyelid hook 1-2
Eyelid hook 1-2 end outlet 13 is opened under interior and connection, and the drug-feeding tube 12 is equal inside upper telescopic rod 2-1 and lower telescopic rod 2-2
Using screwed hose 12-1 connection, guarantee there are enough collapsing lengths when 2 activity of telescopic rod.
In the present embodiment, it is equipped with anti-skid rubber cushion 15 on the downside of 2 outer bar of telescopic rod, 4 inside and block 3-2, to increase
Frictional force between strong telescopic rod interior bar 3 and outer bar 4, prevents out eyelid hook 1 to be subjected to displacement.
In the present embodiment, the lower end upper supporting leg 7-1 is connected with mounting seat 14, and sets in the mounting seat 14
There are several screw hole 14-1, in order to which the installation of device is fixed.
In the present embodiment, the liquid storage anther sac 11 is connected with ball 16, seals after inflating to ball 16, then can benefit
With the air pressure in ball 16 by medical liquid squeezing in liquid storage anther sac 11, without artificial lasting force.
When using the present apparatus, turning handle 17 is rotated according to the eyes size of patient, is converted to screw rod 10 by own rotation
Lower movement, and drive lower supporting leg 7-2 to move up and down by bearing 8, and open eyelid hook 1-2 under finally driving and move up and down, thus
Eyelid hook 1-1 is opened on adjustable and opens the distance between eyelid hook 1-2 under, according to the distance between patient two, pulls block 3-2,
Drive telescopic rod 2 flexible, to open the lateral position that eyelid hook 1-1 opens eyelid hook 1-2 under on adjusting；It is close after being inflated to ball 16
Envelope, using the air pressure in ball 16 by medical liquid squeezing in liquid storage anther sac 11, make medical fluid opened along drug discharging tube 12 from above eyelid hook 1-1 and
Under open in the outlet 13 of the end eyelid hook 1-2 and flow directly into patient's eyes, prevent the dry and astringent infection of patient's eyes.
Claims (4)
1. a kind of ophthalmologic operation eyelid device for spreading, including open eyelid hook, telescopic rod and drug-feeding tube, it is characterised in that: it is described to open
Eyelid hook include above open eyelid hook and under open eyelid hook, the telescopic rod includes upper telescopic rod and lower telescopic rod, and the two is by outer bar and interior
Bar is constituted, wherein above open eyelid hook by upper telescopic rod and be connected with upper support bar, under open eyelid hook lower branch be connected with by lower telescopic rod
The interior bar end of strut, the upper telescopic rod and lower telescopic rod is installed with link block, and the connection in one end inside outer bar
Block passes through the strip opening that outer bar is equipped with and is connected with block on the outside of the outer bar, it is described on open eyelid hook, under open eyelid hook, upper flexible
Bar, lower telescopic rod, upper support bar and lower support bar have two groups and symmetrical, wherein being equipped with cunning on the inside of two upper support bars
Slot, two lower support bars outside are equipped with sliding block, and the sliding block is embedded in sliding slot, and two upper support bars lower section is equipped under upper connecting rod and its
End is separately connected upper connecting rod both ends, is equipped with lower connecting rod below two lower support bars and its lower end is separately connected lower connecting rod two
End, and lower connecting rod is located on the upside of upper connecting rod, and the upper connecting rod lower end is connected with supporting leg, and lower connecting rod lower end connects
It is connected to lower supporting leg, and outside two sections of the lower supporting leg lower end is bent and lower section is vertical, is fixed on the upper supporting leg
Feed screw nut, and the lower supporting leg lower end is connected with the lead screw to match with the feed screw nut, the lead screw by bearing
Lower end is connected with turning handle；The drug-feeding tube lower end is connected with liquid storage anther sac, and drug-feeding tube upper end is protruded into supporting leg, and Yu Shangzhi
Support leg inner top passes through screwed hose branch and enters in lower supporting leg, wherein drug-feeding tube is in upper supporting leg top in upper supporting leg
Left and right branch is simultaneously above opened in eyelid hook by upper connecting rod, upper support bar, the entrance of upper telescopic rod respectively and opens eyelid hook end on connecting
Outlet, drug-feeding tube is in lower supporting leg top or so branch and respectively by lower connecting rod, lower support bar, lower flexible in lower supporting leg
Bar is opened in eyelid hook under entering and opens eyelid hook end outlet under connecting, and the drug-feeding tube is equal inside upper telescopic rod and lower telescopic rod
It is connected using screwed hose.
2. a kind of ophthalmologic operation eyelid device for spreading according to claim 1, it is characterised in that: the telescopic rod outer bar
Anti-skid rubber cushion is equipped on the downside of internal and block.
3. a kind of ophthalmologic operation eyelid device for spreading according to claim 1, it is characterised in that: under the upper supporting leg
End is connected with mounting seat, and the mounting seat is equipped with several screw holes.
4. a kind of ophthalmologic operation eyelid device for spreading according to claim 1, it is characterised in that: the liquid storage anther sac connects
It is connected to ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820487123.6U CN208926460U (en) | 2018-04-08 | 2018-04-08 | A kind of ophthalmologic operation eyelid device for spreading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820487123.6U CN208926460U (en) | 2018-04-08 | 2018-04-08 | A kind of ophthalmologic operation eyelid device for spreading |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208926460U true CN208926460U (en) | 2019-06-04 |
Family
ID=66713854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820487123.6U Expired - Fee Related CN208926460U (en) | 2018-04-08 | 2018-04-08 | A kind of ophthalmologic operation eyelid device for spreading |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208926460U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327083A (en) * | 2019-06-11 | 2019-10-15 | 温玉林 | A kind of type eye speculum easy to use for medical ophthalmology |
| CN112370092A (en) * | 2020-11-09 | 2021-02-19 | 温州医科大学眼视光研究院 | Convenient-to-use eyelid retractor for medical ophthalmology |
-
2018
- 2018-04-08 CN CN201820487123.6U patent/CN208926460U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327083A (en) * | 2019-06-11 | 2019-10-15 | 温玉林 | A kind of type eye speculum easy to use for medical ophthalmology |
| CN110327083B (en) * | 2019-06-11 | 2020-07-31 | 佛山爱尔眼科医院有限公司 | Convenient-to-use eyelid retractor for medical ophthalmology |
| CN112370092A (en) * | 2020-11-09 | 2021-02-19 | 温州医科大学眼视光研究院 | Convenient-to-use eyelid retractor for medical ophthalmology |
| CN112370092B (en) * | 2020-11-09 | 2022-05-31 | 温州医科大学眼视光研究院 | Convenient-to-use eyelid retractor for medical ophthalmology |
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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: 20190604 Termination date: 20200408 |
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| CF01 | Termination of patent right due to non-payment of annual fee |