CN207356170U - The device of eyelid eyelashes is protected in a kind of ophthalmology plastic operation - Google Patents
The device of eyelid eyelashes is protected in a kind of ophthalmology plastic operation Download PDFInfo
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- CN207356170U CN207356170U CN201720292799.5U CN201720292799U CN207356170U CN 207356170 U CN207356170 U CN 207356170U CN 201720292799 U CN201720292799 U CN 201720292799U CN 207356170 U CN207356170 U CN 207356170U
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- base
- extension
- eyelid
- occlusion part
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Abstract
The device that eyelid eyelashes are protected in a kind of ophthalmology plastic operation is the utility model is related to, it is silica gel material, equipped with base and protection body；The base is oval laminated structure, and upper and lower surface is curved；The protection body is in inverted " L " shape, including extension and occlusion part；The a line of the extension long axis direction is connected to the upper surface of base, and the intersecting lens of the two is located at the side of base long axis direction middle separated time；The occlusion part is connected with the side of another long axis direction of extension and perpendicular to extension, and the free margins of occlusion part is located at the both sides of base long axis direction middle separated time with the intersecting lens of base and extension respectively.The utility model device will not cause the pushing of eyelid to deform or overturn and influence plastic operation positioning in art; it can firmly fix; it is not easy to shift; eyelid can effectively be protected and avoid eyelashes from hindering surgical procedure or cause infection; and preparation process is simple, cost is low, it is consequently adapted to clinically be widely popularized use.
Description
Technical field
The field of medical instrument technology is the utility model is related to, specifically, is related in a kind of ophthalmology plastic operation and protects eye
The device of eyelid eyelashes.
Background technology
Existing eye plastic operation operation, particularly during eyelid reshaping operation, patient's eyelid eyelashes usually block operation
The visual field and the surgical procedure for influencing patient, such as when carrying out palpebra inferior varus corrective procedure, because using 2mm under lower eyelid eyelashes
Pouch notch, it is very close from margo palpebrae, and patient is in closed-eye state when performing the operation, therefore the eyelashes in upper eyelid are often in contact with hand
Art notch, had not only influenced the surgical procedure of lower eyelid notch, but also the risk of increase surgery cut infection.
Since patient's eyelid cannot be pushed in eyelid reshaping operation patient is needed to prevent causing eyelid to deform, and in art not
Timing, which opens and closes eyes, comes clear and definite eyelid upset situation and eyelashes direction, to prevent postoperative excessively strong or owe to rectify, therefore eyelid reshaping operation
Be not appropriate for as other intraocular surgeries by place it is conventional prevent that eyelashes from blocking strut type eye speculum and carry out eyelid eyelash
The protection of hair.And modern eye plastic operation operation is also unable to operation consent and wipes out eyelashes because to determine eyelashes direction in art, and such as art
Before wipe out eyelashes, it is postoperative often to bring the ophthalmic uncomfortables such as foreign body sensation to patient, influence patients ' life quality.Chinese patent literature
CN200620082627.7, day for announcing 2007.05.23, discloses a kind of eyelid protection plate, it includes silica gel plate body, the silica gel
Plate body connects a sucker by neck, in order to reach the best protection effect to eyeball, the inner side radian of the plate body with outside eyeball
Surface approaches, and in addition in process, neck and sucker can use silica gel material, the silica gel plate body soft texture and quality
Gently, the small compressing of stimulation to eyeball is light, and the shortcomings that original protection board easily slides effectively is overcome by sucker, improves operation
Safety coefficient.But the device does not have the effect of protection eyelid eyelashes.
In conclusion it effectively can protect eyelid in ophthalmology plastic operation there is an urgent need for one kind and prevent eyelashes interference operation behaviour
The device of work.
The content of the invention
The purpose of this utility model is to be directed to deficiency of the prior art, there is provided protects eye in a kind of ophthalmology plastic operation
Eyelid, prevents eyelashes interference operation, is convenient for the device of eyelid reshaping operation.
To achieve the above object, the technical scheme adopted by the utility model is that：
The device of eyelid eyelashes is protected in a kind of ophthalmology plastic operation, equipped with base and protection body；The base is
Oval laminated structure, upper and lower surface are curved；The protection body is in inverted " L " shape, including extension and screening
Stopper；The a line of the extension long axis direction is connected to the upper surface of base, and the intersecting lens of the two is located at base length
The side of direction of principal axis middle separated time；The occlusion part is connected with the side of another long axis direction of extension and perpendicular to extension,
And the free margins of occlusion part is located at the both sides of base long axis direction middle separated time with the intersecting lens of base and extension respectively.
The curvature of the base is consistent with corneal curvature.
The axial length of the base is 27-34mm, radical length 18-22mm.
The axial length of the base is 25mm or 30mm, radical length 20mm.
The extension and the axial length of occlusion part are identical with the axial length of base.
The height of the extension is 10mm.
The occlusion part radical length is 10mm.
The distance on vertex of the extension and the vertex of the intersecting lens of base to base long axis direction middle separated time is 1-
3mm。
The thickness of the base, extension and occlusion part is 3mm.
Base, extension and the occlusion part is silica gel material.
The utility model advantage is：
1st, the utility model is using the fixed form that arc-shaped base is placed in conjunctival sac, the upper and lower surface of base all use with
The consistent arcuate structure of corneal surface shape, its shape, length, width, the height just conjunctival sac shape and volume one with people
Causing, base, which is positioned over after conjunctival sac, just fills whole conjunctival sac, therefore can firmly fix support the utility model device,
, need not adjusting apparatus position repeatedly in art even if eyelid is pulled or overturn in eyelid reshaping operation all without causing device to move
Put；
2nd, for the protection body to be inverted " L " shape structure, extension and occlusion part just wrap up eyelid and compressing
Reflexed margo palpebrae eyelashes, and occlusion part is relatively thin, and the surgical procedure of the other half eyelid is not interfered with after placement；
3rd, the material of the utility model device is medical grade silicone, there is following advantage：(1) medical grade silicone material table
Face is smooth, and patient is comfortable on after being positioned over conjunctival sac, does not have foreign body sensation；(2) medical grade silicone material is easy to high temperature and pressure
Sterilization, for overall structure without underdrain and crack, no pipeline configuration, can be by performing the operation with fast without the structure for concealing pathogen
Fast pressure cooker carries out high-temperature sterilization；(3) the medical grade silicone strength of materials is high, it is not easy to which aging deforms, and apparatus can integrally pass through
Mould integration and disposable shaping production；(4) medical grade silicone lower cost for material；
4th, the utility model installation weight is light, facilitates to place in art and takes out and adjust position；
5th, no matter masculinity femininity or special lid abnormity patient are suitable for using the specification of the utility model device.
To sum up, the utility model device will not cause the pushing of eyelid to deform or overturn and influence plastic operation and determine in art
Position, can firmly fix, be not easy to shift, and can effectively protect eyelid and avoid eyelashes from hindering surgical procedure or cause infection,
Preparation process is simple, and cost is low, suitable for clinically widely promoting the use of.
Brief description of the drawings
Attached drawing 1 is the stereogram of the utility model device.
Attached drawing 2 is the front view of the utility model device.
Attached drawing 3 is the top view of the utility model device.
Embodiment
Elaborate below in conjunction with the accompanying drawings to embodiment provided by the invention.
Reference numeral and part involved in attached drawing is as follows：
1. base 2. protects body
21. 22. occlusion part of extension
3. base long axis direction middle separated time
Embodiment 1
Fig. 1-3 is referred to, Fig. 1 is the structure diagram of the utility model device, and Fig. 2 is the main view of the utility model device
Figure, Fig. 3 is the top view of the utility model device.The device is equipped with base 1 and protection body 2.The base 1 is ellipse
Circular sheet-like structures, upper and lower surface are curved, its curvature is consistent with corneal curvature so that the base 1 can
Fit on cornea.The protection body 2 is in inverted " L " shape, including extension 21 and occlusion part 22.The extension
The a line of 21 long axis directions is connected to the upper surface of base 1, and the intersecting lens of the two is located at base long axis direction middle separated time 3
Side.The occlusion part 22 is connected with the side of 21 another long axis direction of extension and perpendicular to extension 21, and occlusion part
22 free margins is located at the both sides of base long axis direction middle separated time 3 with the intersecting lens of base 1 and extension 21 respectively.
Herein：The lower surface of base 1 refers to the face that cornea is fitted under use state, and the upper surface of base 1 refers to using shape
Towards the face of patient under state." axial direction " refers to the direction where interior outer canthus point line, and " radial direction " refers to upper eyelid with
Direction where eyelid line, " height " refer to the distance relative to base 1.
The specification of the utility model device is：1 axial length of base is 25mm or 30mm, and radical length is
20mm；21 axial length of extension is identical with 1 axial length of base, the intersecting lens of the extension 21 and base 1
The distance on vertex to the vertex of base long axis direction middle separated time 3 be 1-3mm, 21 height of extension is 10mm；It is described
22 axial length of occlusion part it is identical with 1 axial length of base, 22 radical length of occlusion part is 10mm；The base 1, extension
The thickness of portion 21 and occlusion part 22 is 3mm.The utility model is not limited in above-mentioned specification, but in inventor's clinical position
Summary draws, is applicable to most of patient under above-mentioned specification, and no matter masculinity femininity or special lid abnormity patient are suitable for
Use, and can with people's cornea is intact is bonded, protection body 2 can protect eyelid comprehensively, effectively prevent its from disturbing surgical procedure, and
The another half side surgical procedure of art eye is not interfered with, therefore above-mentioned specification is optimal selection, is not construed as this area routine techniques hand
Section.
It should be noted that the base 1 is curved, its shape, length, width, the thickness just conjunctiva with people
Scrotiform shape is consistent with volume (normal person's palpebral fissure length is 28-34mm, and conjunctival sac depth is 20mm), is positioned over after conjunctival sac just
Fill whole conjunctival sac, thus can firmly fix support the utility model device, even if in eyelid reshaping operation drawing or
Upset eyelid, need not adjusting apparatus position repeatedly in art all without causing the device to move.The protection body 2 is inversion
" L " shape structure, extension 21 and occlusion part 22 just wrap up eyelid and compressing reflexed margo palpebrae eyelashes (normal eyelid thickness
2.5-5.5mm, eyelash length 8-12mm), and 22 thickness of occlusion part is 3mm, and the operation of the other half eyelid is not interfered with after placement
Operation.The extension 21 and the intersecting lens of base 1 are offset from base long axis direction middle separated time 3 so that the intersecting lens can be with
The radian of eyelid margo palpebrae corresponds to, and does not influence the surgical procedure of offside in art, such as when upper eyelid is performed the operation, and occlusion part 22 and prolongs
As long as extending portion 21 stops or wraps palpebra inferior, at this moment the upward patient in the vertex of intersecting lens can preferably judge eyelid shape
State.The base 1, the edge for protecting body 2 are preferably rounded corner design, can avoid damage to tissue.The utility model device
Material be medical grade silicone, have following advantage：(1) medical grade silicone material surface is smooth, is positioned over conjunctival sac future trouble
Person is comfortable on, and does not have foreign body sensation；(2) medical grade silicone material is easy to autoclave sterilization disinfection, and overall structure is without underdrain
And crack, no pipeline configuration, without the structure for concealing pathogen, can carry out high-temperature sterilization by operation with quick high-pressure pot；(3)
The medical grade silicone strength of materials is high, it is not easy to which aging deforms, and apparatus can integrally pass through mould integration and disposable shaping life
Production；(4) medical grade silicone lower cost for material.The utility model installation weight is light, facilitates to place in art and takes out and adjust position.
The utility model device production technology can use injection medical grade silicone material in mould to be integrally formed, and production process is without special work
Skill requirement, it is proposed that material adds color to distinguish specification and use and be not used the apparatus beneficial to being distinguished in operation during production.
The application method of the utility model device is：Before determining to carry out eyelid reshaping operation, the intracapsular instillation of patients conjunctival
Surface anesthesia medicine, does eye plasty operation eyelid skin incision design setting-out, the utility model device is placed in conjunctival sac.Such as do
Lower operation on eyelid, then the free end of occlusion part 22 placed towards upper eyelid, placement while, is outwards flipped up upper eyelid margo palpebrae and eyelashes,
Make upper eyelid eyelashes fully towards advising patient to close one's eyes after upper upset, with the compressing parcel upper eyelid eyelashes of protection body 2 of inverted "L" shape, patient
Device, that is, placement finishes after catacleisis, next can carry out lower operation on eyelid by operating procedure.It will be blocked during operation on eyelid on row
Placed towards lower eyelid the free end in portion 22.After the utility model is positioned over conjunctival sac, the eye opening for having no effect on patient is closed one's eyes, and is such as suffered from
Person has the parcel of part eyelashes abjection device during just closing one's eyes, can readjust position by modes of emplacement before.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
Member, on the premise of the method for the present invention is not departed from, can also make some improvement and supplement, these are improved and supplement also should be regarded as
Protection scope of the present invention.
Claims (10)
1. the device of eyelid eyelashes is protected in a kind of ophthalmology plastic operation, it is characterised in that equipped with base and protection body；It is described
Base be oval laminated structure, upper and lower surface is curved；The protection body is in inverted " L " shape, including is prolonged
Extending portion and occlusion part；The a line of the extension long axis direction is connected to the upper surface of base, and the intersecting lens position of the two
In the side of base long axis direction middle separated time；The occlusion part be connected with the side of another long axis direction of extension and perpendicular to
Extension, and the free margins of occlusion part is located at the two of base long axis direction middle separated time respectively with the intersecting lens of base and extension
Side.
2. device according to claim 1, it is characterised in that the curvature of the base is consistent with corneal curvature.
3. device according to claim 1, it is characterised in that the axial length of the base is 27-34mm, radially long
Spend for 18-22mm.
4. device according to claim 3, it is characterised in that the axial length of the base is 25mm or 30mm, footpath
It is 20mm to length.
5. the device according to claim 3 or 4, it is characterised in that the extension and the axial length of occlusion part with
The axial length of base is identical.
6. device according to claim 1, it is characterised in that the height of the extension is 10mm.
7. device according to claim 1, it is characterised in that the occlusion part radical length is 10mm.
8. device according to claim 1, it is characterised in that the extension and the vertex of the intersecting lens of base are on earth
The distance on the vertex of seat long axis direction middle separated time is 1-3mm.
9. device according to claim 1, it is characterised in that the thickness of the base, extension and occlusion part is
3mm。
10. device according to claim 1, it is characterised in that base, extension and the occlusion part is silica gel material
Matter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720292799.5U CN207356170U (en) | 2017-03-24 | 2017-03-24 | The device of eyelid eyelashes is protected in a kind of ophthalmology plastic operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720292799.5U CN207356170U (en) | 2017-03-24 | 2017-03-24 | The device of eyelid eyelashes is protected in a kind of ophthalmology plastic operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207356170U true CN207356170U (en) | 2018-05-15 |
Family
ID=62424506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720292799.5U Active CN207356170U (en) | 2017-03-24 | 2017-03-24 | The device of eyelid eyelashes is protected in a kind of ophthalmology plastic operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207356170U (en) |
-
2017
- 2017-03-24 CN CN201720292799.5U patent/CN207356170U/en active Active
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