CN103655035B - Silicone oil take-out clamp for ophthalmologic operation - Google Patents
Silicone oil take-out clamp for ophthalmologic operation Download PDFInfo
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- CN103655035B CN103655035B CN201310717621.7A CN201310717621A CN103655035B CN 103655035 B CN103655035 B CN 103655035B CN 201310717621 A CN201310717621 A CN 201310717621A CN 103655035 B CN103655035 B CN 103655035B
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- disk
- connecting portion
- silicone oil
- clamping part
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Abstract
The present invention relates to a kind of silicone oil take-out clamp for ophthalmologic operation, comprise the grip part of being made up of flaky elastic material, described grip part is U-shaped clip-like, and end respectively connects the identical connecting portion of a length; The other end of connecting portion connects the clamping part of a flat thin rod shape more respectively; The shape of described two clamping parts is all identical with size, and be parallel to each other, distance therebetween and the length of operative incision adapt, and its end is respectively provided with an opposed facing disk, the diameter of this disk is greater than the width of itself and clamping part junction, makes this disk block operative incision.The present invention is reasonable in design, and structure is simple, easy to use, can under the prerequisite not increasing surgical wound, the silicone oil of ophthalmic is taken out thoroughly, and to reduction operating time, postoperative intra-ocular silicon oil is residual and recurrent retinal detachment rate is useful, especially with practical value to basic hospital ophthalmology.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, especially a kind of ophthalmic operating set, specifically a kind of silicone oil take-out clamp for ophthalmologic operation.
Background technology
Stone in 1958 finds that in zoopery this inert clear material of silicone oil (siliconeoil) can in order to treat detachment of retina, and within 1962, first Cibis reports Silicone oil injection vitreous chamber treatment complicated retinal detachment.After the eighties in last century, Vitrectomy develops rapidly, silicone oil is accepted as the idea of the temporary implant of vitreous chamber, and is widely used in treatment complexity vitreoretinal diseases, the seriousness ocular injury, diabetic retinopathy etc. that especially day by day increase.Up to now, medical intra-ocular silicon oil because of its within the eye inevitably emulsifying change, cause multinomial ocular complications and still cannot as the long-term implant of ophthalmic, therefore, take out intra-ocular silicon oil in time and fully, huge on the curative effect impact of vitreoretinal diseases operation.At present, traditional intra-ocular silicon oil takes out operation and takes ophthalmic to bear suction or the discharge of the sclerotic puncture mouth through expanding more, and relies on expensive operation on vitreous equipment.Simultaneously postoperative intra-ocular silicon oil remains, sclera wound pigmented film deviates from the problems such as embedding blunt, intraocular hemorrhage, higher recurrent retinal detachment, also troubles ophthalmologist always.Along with China's medical skill fast development, the patient that Post vitrectomy intra-ocular silicon oil is filled surges, unbalanced due to medical resource, and these patients, due to needs of medical treatment repeatedly telemedicine, become huge medical burden.Therefore, be badly in need of design a kind of safe and reliable, apparatus simple to operate, intra-ocular silicon oil can be improved and take out operation method, effectively evade postoperative complication, make intra-ocular silicon oil taking-up operation easier, safer, and the medical institutions of the patient that intra-ocular silicon oil can be allowed to fill nearby just can compare safe silicone oil removal operation, avoid the fatigue of hurrying back and forth because silicone oil removal Post operation is long-distance to cause postoperative detachment of retina again.
Summary of the invention
The object of this invention is to provide a kind of structure simple, silicone oil take-out clamp for ophthalmologic operation easy to use, more thorough when making to get silicone oil, and can not wound be expanded, and can postoperative complication be reduced.
Technical scheme of the present invention is:
A kind of silicone oil take-out clamp for ophthalmologic operation, comprise the grip part of being made up of flaky elastic material, described grip part is U-shaped clip-like, and end respectively connects the identical connecting portion of a length; The other end of connecting portion connects the clamping part of a flat thin rod shape more respectively; The shape of described two clamping parts is all identical with size, and be parallel to each other, distance therebetween and the length of operative incision adapt, and its end is respectively provided with an opposed facing disk, the diameter of this disk is greater than the width of itself and clamping part junction, makes this disk may be stuck on operative incision not deviate from.
Described two connecting portion shapes are identical, are wedge shape, and the base of base and grip part is on a plane; And its large end connects grip part, small end connects clamping part.
Described clamping part perpendicular to the base of connecting portion, and is that circular arc is connected with the hypotenuse of connecting portion.
The width of described clamping part is 0.6-0.8mm, and the diameter of circular distal is 0.8-1.2mm.
Two outside arc convex in side of described grip part, the distance of maximum is 6-8mm.
Beneficial effect of the present invention:
The present invention is reasonable in design, and structure is simple, easy to use, can under the prerequisite not increasing operative incision, the silicone oil of ophthalmic is taken out thoroughly, effectively reduces operating time, postoperative intra-ocular silicon oil remains and recurrent retinal detachment rate, especially with practical value to basic hospital ophthalmology.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is top view of the present invention.
Wherein: 1-clamping part; 2-connecting portion; 3-grip part; 4-disk.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further illustrated.
The present invention includes the grip part 3 of being made up of flaky elastic material.This grip part 3 takes the shape of the letter U clip-like, and its end respectively connects the identical connecting portion 2 of a length, and respectively connects a clamping part 1 at the other end of connecting portion 2.The shape size of described two clamping parts 1 is identical, is flat thin rod shape, and is parallel to each other, and distance therebetween and the length of operative incision adapt.Described clamping part 1 end is respectively provided with an opposed facing disk 4.The diameter of this disk 4 is greater than the width of itself and clamping part junction.So, when inwardly extruding grip part 3, rotation connection 2 and clamping part 1 can be with to come closer, until two clamping parts 1 and disk 4 are fitted completely; When unclamping grip part 3, under the effect of elastic force, clamping part 1 can be made to open.Meanwhile, disk 4 diameter due to clamping part 1 end is greater than the width of itself and clamping part 1 junction, so after disk 4 inserts otch, this disk 4 may be stuck in otch, avoids deviating from easily.According to test, the difference of the junction width of above-mentioned disk 4 diameter and itself and clamping part 1 is set as about 0.2mm, best results.The shape of described two connecting portions 2 is identical, is wedge shape, and in one plane, and its large end connects grip part on the base of its base and grip part 3, and small end connects clamping part.Described clamping part 1 is perpendicular with the base of connecting portion 2, is that circular arc is connected, makes the present invention in use with the hypotenuse of connecting portion 2, convenient, and can realize automatic rotation.
Embodiment 1, grip part 3 of the present invention, connecting portion 2, clamping part 1 and disk 4 all use same flaky elastic material, as metal or plastics, and above-mentioned each portion are made of one formula.The wherein even width of clamping part 1 is 0.6-0.8mm, is highly about 8mm, and the diameter of its end disk 4 is 0.8-1.2mm.Preferably, the width of desirable clamping part 1 is 0.8mm, and the diameter of disk is 1.0mm.Described two connecting portions 2 are parallel to each other, and its spacing, from identical with the distance between clamping part, is 2.5-4mm, make it adapt with the length of operative incision 2.0mm general at present.Two outside arc convex in side of described grip part 3, the distance of maximum is 6-8mm, to ensure the tension force with appropriateness, clamping part 1 fully can be opened, will otch be caused because of overtension to expand again.Further, for convenience of operation technique, total length of the present invention is set in about 2cm.
Using method of the present invention: art Oculocutaneous of sterilizing after conventional 2% lidocaine injection 2.5ml art retrobulbar injection paving operation towel, eye speculum retracts eyelid, and below temporo, the capable sclera 1.5-2.0mm of the outer 3.5mm of corneoscleral junction imports ophthalmic water injection pipe after puncturing; The outer 3.5mm capable sclerotic puncture otch 1.5-2.0mm of corneoscleral junction, press the grip part 3 that silicone oil removal of the present invention presss from both sides, after the disk 4 of two clamping parts 1 and end thereof is closed up, is inserted completely in otch by this disk 4 above nose or above temporo.Then, slow down and open grip part 3 slowly, make it open under the effect of elastic force, and drive clamping part 1 to open.Because eyeball is spherical, and under the effect of pressure therein, silicone oil removal folder of the present invention can automatically or under artificial help half-twist, make the disk 4 of clamping part 1 end just be stuck in the two ends of sclerotic puncture otch, otch is kept opening, silicone oil is overflowed gently from sclerotic puncture otch.At the end of operation, slight amount grip part 3, takes out this folder.When all operation basic steps are constant, the present invention can also be used for aphakia silicone oil removal through anterior chamber's otch.
The part that the present invention does not relate to prior art that maybe can adopt all same as the prior art is realized.
Claims (3)
1. a silicone oil take-out clamp for ophthalmologic operation, comprises the grip part of being made up of flaky elastic material, and it is characterized in that described grip part is U-shaped clip-like, end respectively connects the identical connecting portion of a length; The other end of connecting portion connects the clamping part of a flat thin rod shape more respectively; The shape of described two clamping parts is all identical with size, and be parallel to each other, distance therebetween and the length of operative incision adapt, and its end is respectively provided with an opposed facing disk, the diameter of this disk is greater than the width of itself and clamping part junction, makes this disk may be stuck on operative incision not deviate from; The even width of described clamping part is 0.6-0.8mm, and the diameter of disk is 0.8-1.2mm; Two outside arc convex in side of described grip part, the distance of maximum is 6-8mm.
2. silicone oil take-out clamp for ophthalmologic operation according to claim 1, is characterized in that described two connecting portion shapes are identical, is wedge shape, and the base of base and grip part is on a plane, and its large end connects grip part, and small end connects clamping part.
3. silicone oil take-out clamp for ophthalmologic operation according to claim 2, is characterized in that the base of described clamping part perpendicular to connecting portion, and is that circular arc is connected with the hypotenuse of connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310717621.7A CN103655035B (en) | 2013-12-24 | 2013-12-24 | Silicone oil take-out clamp for ophthalmologic operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310717621.7A CN103655035B (en) | 2013-12-24 | 2013-12-24 | Silicone oil take-out clamp for ophthalmologic operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103655035A CN103655035A (en) | 2014-03-26 |
| CN103655035B true CN103655035B (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310717621.7A Expired - Fee Related CN103655035B (en) | 2013-12-24 | 2013-12-24 | Silicone oil take-out clamp for ophthalmologic operation |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| RU202658U1 (en) * | 2020-05-22 | 2021-03-02 | Государственное автономное учреждение здравоохранения Свердловской области "Свердловская областная клиническая больница N 1" | CANNULA FOR REMOVING SILICONE OIL FROM THE VITREAL EYE CAVITY THROUGH THE BACK CAPSULOREXIS |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201350155Y (en) * | 2009-02-12 | 2009-11-25 | 马艳英 | Eyelid expander |
| CN201642541U (en) * | 2010-04-22 | 2010-11-24 | 王义杰 | Expanding and supporting rack of eyelids |
| CN201814712U (en) * | 2010-09-02 | 2011-05-04 | 陈恒龙 | Eyelid expander |
| CN202619982U (en) * | 2012-06-28 | 2012-12-26 | 白冰 | Multifunctional eyelid forceps |
| CN203634365U (en) * | 2013-12-24 | 2014-06-11 | 中国人民解放军南京军区南京总医院 | Silicon oil taking clamp for ophthalmologic operation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5285398B2 (en) * | 2008-11-17 | 2013-09-11 | Ｈｏｙａ株式会社 | Open device |
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- 2013-12-24 CN CN201310717621.7A patent/CN103655035B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201350155Y (en) * | 2009-02-12 | 2009-11-25 | 马艳英 | Eyelid expander |
| CN201642541U (en) * | 2010-04-22 | 2010-11-24 | 王义杰 | Expanding and supporting rack of eyelids |
| CN201814712U (en) * | 2010-09-02 | 2011-05-04 | 陈恒龙 | Eyelid expander |
| CN202619982U (en) * | 2012-06-28 | 2012-12-26 | 白冰 | Multifunctional eyelid forceps |
| CN203634365U (en) * | 2013-12-24 | 2014-06-11 | 中国人民解放军南京军区南京总医院 | Silicon oil taking clamp for ophthalmologic operation |
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| CN103655035A (en) | 2014-03-26 |
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