CN201727636U - Eyelid retractor - Google Patents
Eyelid retractor Download PDFInfo
- Publication number
- CN201727636U CN201727636U CN2009201557892U CN200920155789U CN201727636U CN 201727636 U CN201727636 U CN 201727636U CN 2009201557892 U CN2009201557892 U CN 2009201557892U CN 200920155789 U CN200920155789 U CN 200920155789U CN 201727636 U CN201727636 U CN 201727636U
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- CN
- China
- Prior art keywords
- support
- connecting rod
- eyelid
- eye speculum
- speculum according
- 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 eyelid retractor, which aims to retract eyelids in eye surgeries, is stable and difficult to fall, is capable of conveniently adjusting retraction degree of an eyelid, facilitates fixation and adjustment of sutures of superior rectus, and fixes irrigating tubing and accessories for eye anterior-posterior segment surgeries. The eyelid retractor comprises a projecting support which can be horizontally placed beside eyes and be unaffected by a nose bridge, and a reinforcing ring on the support can further stabilize the support. Spring plates for fixing a tube, button spring plates and shaft sleeves are arranged on the support, one end of each button spring plate is arranged inside a U-shaped removed part on the lower portion of one shaft sleeve, a connecting rod with an eyelid hook is inserted into the shaft sleeve, a V-shaped projection is arranged on the connecting rod, and the eyelid retractor can be used to retract eyelids at any time and narrow the eyelids after the button spring plates are pressed. A screw nut for fixing a suture of the superior rectus is arranged at the tail section of each connecting rod, and the suture of the superior rectus can be clamped between two layers of the nut. The accessories include an eyeball fixing support, a ceratoscope support and wide-field retinoscope support, which can fix eyeballs, hold a ceratoscope and a wide-field retinoscope and the like after being fixed onto the retractor support.
Description
Technical field
Draw back the adjusting eyelid when the present invention is ophthalmologic operation, secured adjusted superior rectus suture is fixed the device of some pipelines and attached device.
Technical background
Existing eye speculum has wire type and two arm open-close types, because of nose influence, generally is placed on the temporo side, perhaps can not regulate out the eyelid size or easily comes off built on the sand.
Summary of the invention
The present invention has overcome deficiency of the prior art, is put in nasal side, not influenced by nose, can regulate out eyelid size firm difficult drop-off again, and also providing a stabilized platform to fix in some adnexaes and the operation needs fixed superior rectus suture and pipeline.
For the problem the present invention who solves above-mentioned existence adopts following technical proposals: it includes projection can lie against the other center rest that not influenced by the bridge of the nose of eye, and reinforcing ring is arranged, and reinforcing ring can hook a small amount of operation drape, rigid support.Have fixed-piping to use a reed and end U-shaped below axle sleeve to remove button reed in the part on the support, axle sleeve is inserted with in the axle sleeve and is with the connecting rod that draws the eyelid hook, and the V-arrangement projection is arranged on the connecting rod, can widen eyelid at any time, just can but must press the button reed when dwindling eyelid.The screw and nut that the connecting rod latter end has fixing rectus suture to use can press from both sides the superior rectus anchor suture between the two-layer nut.But sleeve and fixed screw fixing fitting are used.
Advantage of the present invention is:
1 firm difficult drop-off.
2 can conveniently regulate out the eyelid size.
3 provide a stabilized platform to fix some adnexaes and pipeline, and fixedly eyeball is placed keratoscope, places full skiascope.
4 can fix and regulate the operation in need fixed superior rectus suture.
Description of drawings
Fig. 1 is the eye speculum top view, and Fig. 2 is the eye speculum side view, and Fig. 3 is the eye speculum side view that installs the eyeball fixing fitting additional, and Fig. 4 is the eye speculum side view that installs the corneal contact lens adnexa additional, and Fig. 5 is the eye speculum side view that installs full skiascope adnexa additional
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described further.
(1) bossed fixed support in the drawings can be placed on nasal side and not influenced by the bridge of the nose, so put in one plane stable fully because of supporting surface.If drape and the corresponding retainer ring of support (11) are fixing during operation, support can be more firm.
Drawing eyelid hook (2) to draw the two-layer up and down nut of eyelid hook link (3) (5) to be linked to be an integral body among the figure is inserted in the axle sleeve with the support one.In axle sleeve, can move.The axle sleeve below has U-shaped to remove part.Button (6) and reed (4) are fixed into one.One end is inserted in the axle sleeve below has U-shaped to remove in the part, pops up, and an end and support fuse.Drawing has the V-arrangement body on the eyelid hook link, unaffected when drawing back, and reed (4) can stop rollback, and connecting rod can move freely in axle sleeve when pressing.Connecting rod end is porose, is fixed with screw and two nuts on the hole.Fixing rectus suture.
Four arc elastic springs (7) are arranged, usefulness such as fixed-piping on the support.Two sleeves (9) and holding screw (10) are arranged, and fixing fitting is used.
Two draw the eyelid hook hold to go up lower eyelid after, mobile link can be opened big eyelid, can not rollback.Can move freely connecting rod when pressing the button (6) opens big or dwindles eyelid.
Sleeve fixedly eyeball fixed support (12) fixedly eyeball use.
But sleeve also immobilizing corneal mirror support (13) is placed the keratoscope of using when doing the deutomerite operation, replaces being sewn to the keratoscope ring of limbus of corneae.
Sleeve also can be fixed full skiascope support (14) and place the full skiascope of using when doing the deutomerite operation, frees the assistant and all will lift the hard work of full skiascope in the operation overall process, and stablized full skiascope, stablizes the clear visual field for one of operative doctor.
The movable adjusting in the joint of these three supports is to adapt to different situations.
Claims (9)
1. multi-functional firm nasal side eye speculum, it is characterized in that main body is the bossed support of two arm roots (1), the support bump pad has fixing fitting sleeve (9), arc elastic spring (7) is arranged on two arms, the front portion has draws eyelid hook (2) afterbody to have screw and nut (5) middle part to have the eyelid hook link (3) that draws of V-arrangement body shape projection to pass the connecting rod bearing (8) at support (1) two arm middle part, and shell fragment (4) and button (6) are arranged under the connecting rod bearing.
2. eye speculum according to claim 1 is characterized in that, the make progress support (1) of crowned of two arm roots is arranged.
3. eye speculum according to claim 1 is characterized in that, draws eyelid hook (2) and draws eyelid hook link (3) to link into an integrated entity, and drawing has V-arrangement body shape projection on the eyelid hook link, and is terminal porose, is fixed with screw and nut (5) on the hole.
4. eye speculum according to claim 1 is characterized in that, is welded with symmetrical connecting rod bearing (8) on two arms of support, and the connecting rod bearing below has U-shaped to remove part, draws the eyelid hook link to be inserted in the axle sleeve.
5. eye speculum according to claim 1 is characterized in that, button (6) is fixed on the reed (4), and head is inserted in connecting rod bearing below U-shaped and removes in the part, pops up, and afterbody is fixed on the support (1).
6. eye speculum according to claim 1 is characterized in that, four arc elastic springs (7), usefulness such as fixed-piping are arranged on the support (1).
7. eye speculum according to claim 1 is characterized in that, two sleeves (9) and holding screw are arranged on the support (1), and fixing fitting is used.
8. eye speculum according to claim 1 is characterized in that, three rings (11) are arranged on the support, and an end is fixed on the support, and an end has point, drape under the frame can be snapped in reinforced liner in the ring on a small quantity.
9. eye speculum according to claim 1 is characterized in that, sleeve and holding screw, and fixing fitting is used; But fixing fitting has: eyeball fixer (12), and fixedly eyeball is used; Cornea mirror holder (13) is placed keratoscope and is used; Full skiascopic rack (14) is placed full skiascope and is used; Each joint of accessory mount is mobilizable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201557892U CN201727636U (en) | 2009-06-11 | 2009-06-11 | Eyelid retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201557892U CN201727636U (en) | 2009-06-11 | 2009-06-11 | Eyelid retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201727636U true CN201727636U (en) | 2011-02-02 |
Family
ID=43518793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201557892U Expired - Fee Related CN201727636U (en) | 2009-06-11 | 2009-06-11 | Eyelid retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201727636U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103622779A (en) * | 2013-10-28 | 2014-03-12 | 中国人民解放军第二军医大学 | Operation handling frame |
| CN110880261A (en) * | 2019-10-12 | 2020-03-13 | 温州医科大学附属眼视光医院 | Eyelid retractor capable of fixing eyeball dislocation |
-
2009
- 2009-06-11 CN CN2009201557892U patent/CN201727636U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103622779A (en) * | 2013-10-28 | 2014-03-12 | 中国人民解放军第二军医大学 | Operation handling frame |
| CN103622779B (en) * | 2013-10-28 | 2016-01-13 | 中国人民解放军第二军医大学 | Operation technique frame |
| CN110880261A (en) * | 2019-10-12 | 2020-03-13 | 温州医科大学附属眼视光医院 | Eyelid retractor capable of fixing eyeball dislocation |
| CN110880261B (en) * | 2019-10-12 | 2021-06-18 | 温州医科大学附属眼视光医院 | Eyelid retractor capable of fixing eyeball dislocation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20160611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |