CN104055619B - Scleral reinforcement device - Google Patents
Scleral reinforcement device Download PDFInfo
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- CN104055619B CN104055619B CN201410300062.4A CN201410300062A CN104055619B CN 104055619 B CN104055619 B CN 104055619B CN 201410300062 A CN201410300062 A CN 201410300062A CN 104055619 B CN104055619 B CN 104055619B
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- supporting pad
- band
- supporting
- scleral
- reinforcement device
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Abstract
The invention discloses a kind of scleral reinforcement device, support band including supporting pad and at least two, the inner side of supporting pad is for compressing side, and each the inner supporting band is connected with supporting pad, is provided with, in the edge of supporting pad, the portion of stepping down, and the portion of stepping down is positioned at two and supports between band.The present invention is used for shortening macula area axiallength, reduce diopter, the effect adjusting eyeball axis oculi can be played, for to high myopia and high myopia with posterior scleral staphyloma, retinoschisis, ceasma or disengaging treat, and supporting pad is not susceptible to displacement or disengaging, can fix posterior scleral for a long time, reliability is higher, and the portion of stepping down can avoid optic nerve is caused extruding.
Description
Technical field
The present invention relates to a kind of scleral reinforcement device.
Background technology
Hypometropia can make the axis oculi of eyeball increase, and retina is easily pulled, cause retinoschisis or
Departing from, posterior scleral surface often makes retina be more readily pulled from staphyloma, causes visual impairment.Existing
Some practices are: implant a fixed band at posterior scleral, and the easy displacement of this fixed band clinically loses solid
It is set for using.For the patients such as retinal hole occur, there is also identical problem.
Summary of the invention
Based on this, the invention reside in the defect overcoming prior art, it is provided that a kind of scleral reinforcement device and after
Sclera reinforcement means, the present invention is used for shortening macula area axiallength, reduces diopter, can play adjustment
The effect of eyeball axis oculi, for high myopia and high myopia with posterior scleral staphyloma, retina
Splitting, ceasma or disengaging are treated, and supporting pad is not susceptible to displacement or disengaging, it is possible to after the most fixing
Sclera, reliability is higher, and the portion of stepping down can avoid optic nerve is caused extruding.
Its technical scheme is as follows:
Scleral reinforcement device, supports band including supporting pad and at least two, the inner side of supporting pad for compressing side,
Each the inner supporting band is connected with supporting pad, is provided with, in the edge of supporting pad, the portion of stepping down, and the portion of stepping down is positioned at
Two support between band.
Further.
Described supporting pad is elastomer, hollow in it and formed regulation chamber, also include and regulate what chamber communicated
Fill pipe.
Described fill pipe is located therein one and supports in band.
The end supporting band arranging fill pipe has colloid termination, has injection chamber in this colloid termination.
Or, described supporting pad includes ectoglia body and inner supporting body, and ectoglia body is by inner supporting body entirety bag
Wrap up in.
Described supporting pad is provided with blood vessel and passes through hole.
Support at least one of which and be provided with scale on band.
Described support band is three, and its inner is all connected to the periphery of described supporting pad, and adjacent two support band
Angle be 60 degree to 140 degree.
Scleral reinforcement method, the method at least comprises the steps:
Supporting pad is placed in outside eyeball posterior scleral, and makes supporting pad compress side and posterior scleral contact outside right
Compress outside posterior scleral；
At least two is supported band be fixed in scleral walls, and by supporting band, supporting pad is played fixing work
With.
Further.
Fill liquid or gas by fill pipe regulation chamber in supporting pad, make supporting pad compress the arc of side
Shape inner concave deforms, and then adjusts the axis oculi of eyeball.
Filling liquid to described regulation chamber is slow release medicine or biotic factor.
It compresses side is arc concave surface, arc arcuate surface or plane.
Below the principle of preceding solution, effect etc. are illustrated:
1, in use, supporting pad is placed in outside eyeball posterior scleral, and makes supporting pad compress side and rear Gong
Film contact outside；Again each support band is fixed in scleral walls, by supporting band, supporting pad is played fixing work
With；Supporting pad compresses side and can be in close contact outside posterior scleral, is used for shortening macula area axiallength,
Reduce diopter, the effect adjusting eyeball axis oculi can be played, for high myopia is treated, it is possible to
With to high myopia with posterior scleral staphyloma, retinoschisis, ceasma or disengaging treat, make
Used time, the supporting pad of different curvature can be used according to the degree of myopia；And it is permissible by multiple support bands
Being fixed supporting pad, supporting pad is not susceptible to displacement or disengaging, it is possible to fix posterior scleral for a long time, reliably
Property is higher；Supporting pad is provided with the portion of stepping down, to avoid optic nerve is caused extruding.
2, supporting pad hollow and formed regulation chamber, by fill pipe can to regulation chamber in fill liquid or
Gas (such as physiological saline, gas, Silica hydrogel, eye ointment or liquid etc.), can adjust the arc of arc concave surface
Degree, and then the axis oculi of eyeball is played corrective action.
3, in described fill pipe is located therein a support band, this support band can play the fixing work of support
With, also function to fill liquid or the effect of gas.
4, the end supporting band arranging fill pipe has colloid termination, has injection in this colloid termination
Chamber, when being filled with, can insert injection chamber by injection needle through colloid termination, to injecting chamber
Interior injection liquid or gas, the liquid injected by control or the amount of gas control the swell increment of supporting pad,
Injection takes out syringe needle after completing, and liquid or gas do not spill from injection site.
5, it is provided with fixing hole in the described outer end supporting band, for support band is fixed.
6, for the patient of retinal hole, it is also possible to by this scleral reinforcement device to posterior scleral
Merge reparation；
7, being provided with blood vessel on described supporting pad and pass through hole, this blood vessel leaves sky by the growth that hole is blood vessel
Between, to facilitate late blood vessel to be grown into by hole by this blood vessel.
8, on support band, it is provided with scale, surgical procedure is pointed out the position of this implant of doctor.
9, described supporting pad includes ectoglia body and inner supporting body, and inner supporting body can use medical titanium alloy
Making the thin slice of (can also be to make) for other metal materials of applicable implantation human body, thickness is smaller than
200um, owing to thin slice can bend, so not affecting use；Inner supporting body is wrapped up by ectoglia body, outward
Gel can use medical silica-gel, so can ensure that inner supporting body does not directly contact with eyeball；Inner support
Body can be to be made the form that simultaneously convex one side is recessed, and the ectoglia body including inner supporting body also forms the convex one side of one side
Recessed form.
10, filling liquid to described regulation chamber is that slow release medicine or biotic factor, medicine or biotic factor are slow
On The Drug Release contributes to treating high myopia.
Accompanying drawing explanation
Fig. 1 is the front view of scleral reinforcement device described in the embodiment of the present invention one；
Fig. 2 is the side view of scleral reinforcement device described in the embodiment of the present invention one；
Fig. 3 is in the embodiment of the present invention one, the structure chart of colloid termination；
Fig. 4 is in the embodiment of the present invention one, the schematic diagram of scleral reinforcement method；
Fig. 5 is the disassembly diagram of scleral reinforcement device described in the embodiment of the present invention two；
Description of reference numerals:
10, supporting pad, 11, arc concave surface, 12, regulation chamber, 13, ectoglia body, 14, inner support
Body, 141, support in bar, 15, blood vessel by hole, 16, step down portion, 20, support band, 21, fill
Pipeline, 22, colloid termination, 23, inject chamber, 24, fixing hole, 30, eyeball；50, scale.
Detailed description of the invention
Below embodiments of the invention are described in detail:
Embodiment one
As shown in Figure 1 to Figure 3, scleral reinforcement device, including supporting pad 10 and multiple support band 20,
The inner side of supporting pad 10 is for compressing side, and it compresses side and has arc concave surface 11, respectively supports the inner with 20
It is connected with supporting pad 10.
Wherein, the outer rim of described supporting pad 10 is circular, and the described band 20 that supports is three, and its inner all connects
Being connected to the periphery of supporting pad 10, adjacent two angles supported with 20 are 120 degree.A filling wherein
Pipeline 21 is located therein one and supports in band 20, and the end with 20 that supports arranging fill pipe 21 has
Colloid termination 22, has injection chamber 23 in this colloid termination 22；The outer end with 20 is supported at two other
It is provided with fixing hole 24.
Described supporting pad 10 is elastomer, hollow in it and formed regulation chamber 12, also include and regulate chamber
The fill pipe 21 that 12 communicate.Described supporting pad 10, in sub-circular, is provided with on described supporting pad 10
Step down portion 16, and the portion 16 that steps down supports between band at two.
As shown in Figure 4, scleral reinforcement method, the method at least comprises the steps: supporting pad 10
It is placed in outside eyeball 30 posterior scleral and compresses outside posterior scleral, and making supporting pad 10 compress the arc of side
Shape inner concave 11 and posterior scleral contact outside；At least two is supported band 20 be fixed in scleral walls, and lead to
Cross support band 20 and supporting pad 10 is played fixation.Further, it is possible to by fill pipe 21 to propping up
Liquid or gas are filled in regulation chamber 12 in stake pad 10, make supporting pad 10 compress the arc concave surface 11 of side
Deform, and then adjust the axis oculi of eyeball 30.
The present embodiment has the advantage that
1, in use, supporting pad 10 is placed in outside eyeball 30 posterior scleral, and makes supporting pad 10 compress
Arc concave surface 11 and the posterior scleral contact outside of side；Again each band 20 that supports is fixed in scleral walls, logical
Cross support band 20 and supporting pad 10 is played fixation；Supporting pad 10 compresses the arc concave surface 11 of side can
To be in close contact outside posterior scleral, the effect adjusting eyeball 30 axis oculi can be played, for myopia
Carry out treating (supporting pad 10 that different curvature can be used according to the degree of myopia), support band by multiple
Supporting pad 10 can be fixed by 20, and supporting pad 10 is not susceptible to displacement or disengaging, it is possible to solid for a long time
Determining posterior scleral, reliability is higher.
2, supporting pad 10 hollow and formed regulation chamber 12, by fill pipe 21 can to regulation chamber 12
Interior filling liquid or gas (such as physiological saline, gas, Silica hydrogel, eye ointment or liquid etc.), can adjust arc
The radian of shape inner concave 11, and then the axis oculi of eyeball 30 is played corrective action.
3, in described fill pipe 21 is located therein a support band 20, this support band 20 can play and prop up
Support fixation, also functions to fill liquid or the effect of gas；If being filled with medicine or biotic factor, it delays
On The Drug Release can aid in treatment high myopia.
4, the end with 20 that supports arranging fill pipe 21 has colloid termination 22, this colloid termination 22
Inside there is injection chamber 23, when being filled with, can be by injection needle through colloid termination 22 insertion note
Enter chamber 23, in injecting chamber 23, inject liquid or gas, the liquid injected by control or the amount of gas are come
Controlling the swell increment of supporting pad 10, take out syringe needle after having injected, liquid or gas do not leak from injection site
Go out.
5, it is provided with fixing hole 24 in the outer end supporting band 20, for 20 being fixed supporting to carry.
6, for the patient of retinal hole, it is also possible to by this scleral reinforcement device to posterior scleral
Merge reparation.
7, after arranging the portion 16 that steps down, can avoid optic nerve is caused extruding.
Embodiment two
As it is shown in figure 5, the present embodiment is for embodiment one, described supporting pad 10 includes using doctor
The ectoglia body 13 made with silica gel and use medical titanium alloy to fry batter in a thin layer the inner supporting body 14 of shape, outer glue
Plastid 13 is by overall for inner supporting body 14 parcel.The side that compresses of described supporting pad 10 has arc arcuate surface.
The thickness of inner supporting body 14 is less than 200um, and inner supporting body 14 extends to be formed in one of them supports band 20
Bar 141 in supporting；Described supporting pad 10 is provided with blood vessel run through by hole 15 by hole 15, this blood vessel
The inner and outer of this supporting pad 10, blood vessel includes being positioned at the macropore at supporting pad center and being positioned at by hole 15
The aperture of macropore periphery, aperture can enclose in a circle or two, and a support band 20 is provided with scale wherein
50。
The present embodiment, for embodiment one, has the advantage that
1, being provided with blood vessel on described supporting pad 10 by hole 15, this blood vessel is the life of blood vessel by hole 15
Long leaving space, to facilitate late blood vessel to be grown into by hole 15 by this blood vessel.
2, on support band 20, it is provided with scale 50, surgical procedure is pointed out the position of this implant of doctor.
3, described supporting pad 10 includes ectoglia body 13 and inner supporting body 14, owing to inner supporting body 14 is in thin
Sheet, can bend, and conveniently implants and does not affect use；Inner supporting body 14 is wrapped up by ectoglia body 13,
So can ensure that inner supporting body 14 does not directly contact with eyeball.
4, an inner supporting body 14 support band 20 the most wherein extends and forms bar 141 in support, and makes
Support, with 20, there is certain hardness, and facilitate doctor to grip.
Embodiment described above only have expressed the detailed description of the invention of the present invention, and it describes more concrete and detailed
Carefully, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that, for
For those of ordinary skill in the art, without departing from the inventive concept of the premise, it is also possible to make some
Deformation and improvement, these broadly fall into protection scope of the present invention.
Claims (7)
1. scleral reinforcement device, it is characterised in that include that supporting pad and at least two support band, supporting pad
Inner side for compressing side, each the inner supporting band is connected with supporting pad, is provided with in the edge of supporting pad and allows
Position portion, the portion of stepping down is positioned at two and supports between band；
Described supporting pad is elastomer, hollow in it and formed regulation chamber, also include and regulate what chamber communicated
Fill pipe.
Scleral reinforcement device the most according to claim 1, it is characterised in that described fill pipe is located at
One of them supports in band.
Scleral reinforcement device the most according to claim 1, it is characterised in that propping up of fill pipe is set
The end of support band has colloid termination, has injection chamber in this colloid termination.
4. scleral reinforcement device, it is characterised in that include that supporting pad and at least two support band, supporting pad
Inner side for compressing side, each the inner supporting band is connected with supporting pad, is provided with in the edge of supporting pad and allows
Position portion, the portion of stepping down is positioned at two and supports between band；
Described supporting pad includes ectoglia body and inner supporting body, and inner supporting body entirety is wrapped up by ectoglia body.
Scleral reinforcement device the most according to claim 4, it is characterised in that set on described supporting pad
Blood vessel is had to pass through hole.
Scleral reinforcement device the most according to claim 4, it is characterised in that prop up at least one of which
Support band is provided with scale.
7. according to scleral reinforcement device according to any one of claim 1 to 6, it is characterised in that described
Supporting band is three, and its inner is all connected to the periphery of described supporting pad, and adjacent two angles supporting band are
60 degree to 140 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410300062.4A CN104055619B (en) | 2014-06-27 | 2014-06-27 | Scleral reinforcement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410300062.4A CN104055619B (en) | 2014-06-27 | 2014-06-27 | Scleral reinforcement device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104055619A CN104055619A (en) | 2014-09-24 |
| CN104055619B true CN104055619B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410300062.4A Active CN104055619B (en) | 2014-06-27 | 2014-06-27 | Scleral reinforcement device |
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| Country | Link |
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| CN (1) | CN104055619B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115500997B (en) * | 2022-09-22 | 2024-05-07 | 广州卫视博生物科技有限公司 | Posterior sclera reinforcement component for high myopia |
| CN115609851A (en) * | 2022-10-31 | 2023-01-17 | 广州卫视博生物科技有限公司 | Forming die of posterior sclera reinforcing part |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2380203Y (en) * | 1999-07-06 | 2000-05-31 | 上海市第一人民医院 | Posterior pressurising device |
| CN103655034A (en) * | 2012-09-13 | 2014-03-26 | Ajl眼科有限公司 | Scleral epimacular implant |
| CN203943802U (en) * | 2014-06-27 | 2014-11-19 | 广州卫视博生物科技有限公司 | Rear sclera bracing means |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7037336B2 (en) * | 2003-06-16 | 2006-05-02 | Brian Ward | Macular and scleral support surgical device for ocular restraint in progressive high myopia |
-
2014
- 2014-06-27 CN CN201410300062.4A patent/CN104055619B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2380203Y (en) * | 1999-07-06 | 2000-05-31 | 上海市第一人民医院 | Posterior pressurising device |
| CN103655034A (en) * | 2012-09-13 | 2014-03-26 | Ajl眼科有限公司 | Scleral epimacular implant |
| CN203943802U (en) * | 2014-06-27 | 2014-11-19 | 广州卫视博生物科技有限公司 | Rear sclera bracing means |
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| Publication number | Publication date |
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| CN104055619A (en) | 2014-09-24 |
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