CN206924144U - The sclera pressue device reinforced for sclera - Google Patents
The sclera pressue device reinforced for sclera Download PDFInfo
- Publication number
- CN206924144U CN206924144U CN201621255500.0U CN201621255500U CN206924144U CN 206924144 U CN206924144 U CN 206924144U CN 201621255500 U CN201621255500 U CN 201621255500U CN 206924144 U CN206924144 U CN 206924144U
- Authority
- CN
- China
- Prior art keywords
- sclera
- tabletting
- pressue device
- fixing device
- reinforced 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.)
- Active
Links
Landscapes
- Materials For Medical Uses (AREA)
Abstract
The sclera pressue device that sclera is reinforced that is used for of the utility model contains tabletting and tabletting fixing device, and tabletting fixing device is thin wall-type shell structure or thin wall-type network structure.Tabletting fixing device is provided with positioning end, and by positioning end, tabletting fixing device can be sewn, be fixed on sclera.The thin wall-type shell structure or thin wall-type network structure of tabletting fixing device can to tabletting apply it is equally distributed and point to need reinforcement, the pressure at top pressure position, it well prevent the deformation of tabletting over the course for the treatment of and the displacement in long therapeutic procedure simultaneously, better assure that the therapeutic effect of operation, especially long-term treatment effects.
Description
Technical field
A kind of operating theater instruments reinforced for sclera is the utility model is related to, more particularly to institute in a kind of scleral bucking
The sclera pressue device used.
Background technology
Due to the extensive use of various video frequency tools, myopia population also increasingly increases therewith.In more than the 5 years old crowd in China,
It is near-sighted that every 3 people, which just have 1 people, and in more than 5 years old total population, near-sighted ratio is 35.16% to 39.21%, near-sighted total trouble
Patient's number is between up to 4.37 hundred million to 4.87 hundred million, wherein, the total population with high myopia is up to 29,000,000 to 30,400,000.Myopia
Caused by eye structure significant change be exactly eyeball back/forth diameter (axis oculi) growth.The change that axis oculi increases in this structure makes
There are various complication in high myopia, such as retinal hole, departs from, choroidal atrophy, eyesight is badly damaged, blinds
Deng.
Eyeball rear portion sclera (title Posterior scleral reinforcement) is reinforced using biomaterial, allows axis oculi to be not easy to continue to increase, (or
Reducing speed), it is considered to be the unique feasible method of control high myopia axiallength at present.The material of sclera reinforcement material,
Design, modus operandi can all have an impact to the surgical effect of scleral bucking.Especially, the actual conditions of each patient are deposited
In individual difference, such as：Each patient's axis oculi is different；Posterior scleral staphyloma bump height is different；If concurrent other diseases, are such as regarded
When nethike embrane disengaging, macula hole, the size of stiffener needed for operative doctor and top pressure height are also different.And currently used sclera
Reinforcement material, including the macula lutea of various designs are buckled, are all solid shape, certain fixing model, can not accomplish for each patient's
The most suitable reinforcement material of actual conditions selection is reinforced and top pressure.Also, existing fixed form is that surgical thread is locally stitched
Close, be fixed, it is easy to causing the stress raisers of suture, the serious tear that suture even occurs, cause to reinforce material
The adverse consequences to come off of material, therefore, it is necessary to existing sclera reinforcement material is improved.
The content of the invention
The sclera pressue device for being used for sclera and reinforcing of the utility model, it is characterised in that：The sclera pressue device 99
Containing tabletting 1 and tabletting fixing device 2；
The tabletting fixing device 2, which is provided with, to be used to be fixed on episcleral fixing end 21；
The tabletting fixing device 2 makes the tabletting 1 be bonded, be fixed on sclera.
During Clinical practice, by the tabletting 1 be fitted in sclera 3 need reinforced, the position of top pressure, utilize the tabletting
The tabletting fixing device 2 is fixed on the sclera 3 by the fixing end 21 of fixing device 2, it is possible to pastes the tabletting 1
Close, be fixed on the sclera 3, using process simply, conveniently.
Further, the tabletting 1 has the shape to match with sclera.Because the tabletting 1 has and the phase of sclera 3
The shape of matching, therefore, during Clinical practice, the tabletting 1 can be fitted on the sclera 3 well, preferably play institute
State reinforcing and top pressure effect of the tabletting 1 to the sclera 3.
The tabletting 1 is carried according to the three-dimensional data of CT scan or the three-dimensional data of MRI scan or 3D video cameras of eye
The three-dimensional data manufacture of confession.Manufacture, can fully ensure that described because the tabletting 1 is the three-dimensional data according to patient
Tabletting 1 and need reinforcement, the matched well at the position of top pressure, positioning it is more accurate, reinforce and top pressure effect become apparent from.
The tabletting 1 is the part using 3D printing technique manufacture.
The tabletting 1 is the part using resin mold print forming technique manufacture.
Here, applicant only lists the manufacture of the above-mentioned 2 kinds tablettings 1, but those skilled in the art can be with
Protection domain of other various manufacturing technologies without departing from present patent application is separately selected as needed.
The tabletting 1 briquetting 11 containing orientation.The orientation briquetting 11 can be unidirectional raised to the direction set during design, makes
Used time, first the orientation briquetting 11 is aligned on the sclera 3 and needed reinforcement, behind the position of top pressure, then the tabletting 1 is complete
Be fitted on the sclera 3 and be fixed, the orientation briquetting 11 is directly to needing reinforcement, the position of top pressure acts on,
Clinical practice effect is better.
The tabletting 1 is provided with fibre-optic catheter passage 12.Optical fiber 4 can be placed in the fibre-optic catheter passage 12, is passed through
The illuminating effect of the optical fiber 4, can be observed directly in surgical procedure the tabletting 1 reinforce, the position of top pressure, performed the operation
Cheng Gengjia is intuitively, conveniently, safely.
The tabletting 1 contains supporter 13 and coating layer 14.
The supporter 13 is made up of medical macromolecular materials or medical titanium alloy or medical marmem etc.
Part；The coating layer 14 is the part made of the medical macromolecular materials of softness.
The tabletting 1 can also be combined using multiple material, and the supporter is made with the high medical material of intensity
After 13, the coating of softness is covered with surface, forms the coating layer 14.Because the supporter 13 has certain intensity, because
This can carry out bending, sizing according to the shape of the sclera 3 to the tabletting 1, and can carry out single armed to the tabletting 1
Suspension type is fixed.The soft coating layer 14 can cosily be bonded the sclera 3 very much, ensure that the tabletting 1 and described
The good fit effect of sclera 3.
Tabletting fixing device 2 is thin wall-type shell structure or thin wall-type network structure 22.
Further, the thin-walled network structure 22 is containing the flexible net 22-1 that can be collapsed and deploy.
The also 22-2 containing seamed edge of thin-walled network structure 22, the seamed edge 22-2 are located at the periphery of the flexible net 22-1.
The height of the seamed edge 22-2 is more than the thickness at the edge of tabletting 1, so as to ensure that the tabletting 1 is covered by the flexible net
In 22-1, the tabletting 1 is effectively prevented to be shifted over during eye motion.The seamed edge 22-2 has to be consolidated than the tabletting
Determine the higher intensity of the fixing band 25 of device 2, the seamed edge 22-2 turns into stagnant zone, the fixation around the webbed region formed
Band 25 forms yielding area, and when the tabletting fixing device 2 is acted on by external force, the fixing band 25 deforms, described
Seamed edge 22-2 does not deform, and therefore, extensional does not occur for the tabletting 1 being fixed in the flexible net 22-1, ensures
In therapeutic process, the tabletting 1 can press the shape of design and pressure distribution stably carries out top pressure to the sclera 3, so as to
It ensure that being accurately positioned and treating to the sclera 3.
To prevent the tabletting 1 of the sclera pressue device 99 after suturing, fixing because the stretching action of suture causes
The sclera pressue device 99 is stretched deformation effect pressure effect, further, avoids the sclera pressue device 99 from fixing
Suture tear is caused to cause operative failure, the generally use of tabletting fixing device 2 due to stress raisers in place
Can integral coating residence state the thin-wall construction of tabletting 1, such as thin wall-type shell structure or thin wall-type network structure 22, ensure the pressure
The power that piece 1 is applied in after fixation be it is equally distributed and point to need reinforcement, the pressure at top pressure position.In particular by institute
It when stating thin wall-type network structure 22, can not only apply equally distributed pressure on top surface, the tabletting fixing device 2 can also be increased
Frictional force between the tabletting 1, the tabletting 1 is preferably fixed, prevents the tabletting 1 from being sent out in eye motion well
Raw displacement, ensures good long-term treatment effects.
The fixing end 21 is provided with positioning hole 21-1, can be by the tabletting fixing device 2 by the positioning hole 21-1
It is fixed on sclera.In surgical procedure, surgical thread 5 can be sutured the tabletting fixing device 2 through the positioning hole 21-1,
It is fixed on the sclera 3, on the one hand additionally need not pierces through the tabletting fixing device with operating theater instruments in surgical procedure
2, using more convenient, on the other hand, because the bore edges of the positioning hole 21-1 are smooth, the surgical thread 5 is fixed
When due to not sharp gap, therefore it is more difficult cause stress raisers, be effectively prevented from the tabletting fixing device 2
Torn after it has been gathered by the surgical thread 5.
The tabletting fixing device 2 is the part made of medical material；The medical material is selected from medical PE or medical
TPU or medical silica-gel or medical marmem or medical titanium alloy etc..
The tabletting fixing device 2 contains liner 23 and support overlay film 24.
Further, the liner 23 is by medical macromolecular materials or medical titanium alloy or medical marmem etc.
Manufactured part；The support overlay film 24 is the part made of the medical macromolecular materials of softness.
The tabletting fixing device 2 can be made up of the soft medical macromolecular materials such as medical silica-gel, convenient suture.
Can also be combined by a variety of medical materials.After the liner 23 is made with the high medical material of intensity, it is covered with surface
Soft coating, forms the support overlay film 24., can be preferably to the pressure because the liner 23 has certain intensity
Piece 1 is fixed and applied pressure, while bending, setting can be carried out to the tabletting fixing device 2, and then to the pressure
Piece fixing device 2 carries out cantilevered and fixed., can especially when the liner 23 is manufactured using medical marmem
So that the tabletting fixing device 2 is made into very small size, the shape that may be easily placed into, into after human body, in the presence of body temperature,
Using the shape memory characteristic of marmem, then recover the shape needed, be easy to the progress of clinical operation.Soft is described
Support overlay film 24 can be bonded completely with the tabletting 1, realize the uniform conductive of power well, and facilitate the tabletting to fix
Fixation of the device 2 on the sclera 3.
The tabletting 1 is non-removably connected in the tabletting fixing device 2.The tabletting 1 and the tabletting are fixed
Device 2 can be integrally manufactured, or the tabletting 1 can be by mode and the tabletting fixing device 2 such as being bonded, welding
Link together, facilitate inserting during Clinical practice.
The tabletting 1 is detachably connected in the tabletting fixing device 2.Dress is fixed in the tabletting 1 and the tabletting
It is separation to put 2, the tabletting 1 and is embedded in by embossed card fit system in the tabletting fixing device 2.
Further, the shape that the tabletting fixing device 2 has and the tabletting 1 matches；The tabletting 1 is placed in described
The inner side of tabletting fixing device 2, the tabletting 1 can be bonded by the tabletting fixing device 2, be fixed on the sclera 3
On.
During Clinical practice, the tabletting 1 is first embedded in the thin wall-type shell structure or thin-walled of the tabletting fixing device 2
In formula network structure, during clinical operation, bulbar conjunctiva is cut off along corneal limbus, promoting or transferring is outer, upper and lower rectus, inserts the sclera pressurization
Device 99 to the sclera 3 needs reinforcement, the position of top pressure, and being then placed in the fixing band 25 needs fixed position, uses
The fixing device 2 is sutured, is fixed on the Gong by the positioning hole 21-1 of the surgical thread 5 through the tabletting fixing device 2
On film 3.The flexible net 22-1 of the tabletting fixing device 2 can envelope the tabletting 1, effectively prevent the tabletting 1 due to eye
Portion move and be shifted over, and the tabletting 1 is provided it is equally distributed and point to need reinforcement, the pressure at top pressure position,
Ensure lasting, effective reinforcing, top pressure effect of the tabletting 1 to the sclera 3.
The sclera pressue device that sclera is reinforced that is used for of the utility model contains the tabletting 1 and the tabletting fixing device 2,
The tabletting fixing device 2 is thin wall-type shell structure or thin wall-type network structure.The tabletting fixing device 2 is provided with positioning
End 21, by the positioning end 21, the tabletting fixing device 2 can be sewn, be fixed on the sclera 3.The tabletting
The thin wall-type shell structure or thin wall-type network structure of fixing device 2 can apply equally distributed and refer to the tabletting 1
To need reinforcement, the pressure at top pressure position, while well prevent the tabletting 1 deformation over the course for the treatment of and long-term
Displacement in therapeutic process, better assure that the therapeutic effect of operation, especially long-term treatment effects.
Brief description of the drawings
The structural representation for being used for the sclera pressue device that sclera is reinforced of the utility model when Fig. 1 is separation.
Fig. 1-1 is Fig. 1 A-A sectional views.
Fig. 2 is that tabletting is embedded in structural representation when in tabletting fixing device.
Fig. 2-1 is Fig. 2 B-B sectional views.
Fig. 3 is the structural representation of the tabletting of the briquetting containing orientation.
Fig. 3-1 is Fig. 3 C-C sectional views.
Fig. 4 is the structural representation of the tabletting of the passage containing fibre-optic catheter.
Fig. 4-1 is Fig. 4 D-D sectional views.
Fig. 5 is the fundamental diagram for being used for the sclera pressue device that sclera is reinforced of the utility model.
Fig. 6 is the explosive view for being used for the sclera pressue device that sclera is reinforced of the utility model with orientation briquetting.
Fig. 7 is the fundamental diagram for being used for the sclera pressue device that sclera is reinforced of the utility model containing optical fiber.
Fig. 8 is the structural representation for being used for the sclera pressue device that sclera is reinforced of the utility model made in one piece.
Fig. 8-1 is Fig. 8 E-E sectional views.
Fig. 9 is the fundamental diagram for being used for the sclera pressue device that sclera is reinforced of the utility model made in one piece.
In above-mentioned figure：
1 is tabletting, and 2 be tabletting fixing device, and 3 be sclera, and 4 be optical fiber, and 5 be surgical thread, and 6 be optic nerve, and 99 be this reality
With new sclera pressue device.
11 be orientation briquetting, and 12 be fibre-optic catheter passage, and 13 be the supporter of tabletting, and 14 be the coating layer of tabletting.
21 be positioning end, and 21-1 is positioning hole；22 be thin wall-type network structure, and 22-1 is flexible net, and 22-2 is seamed edge；
23 be the liner of tabletting fixing device, and 24 be the coating layer of tabletting fixing device, and 25 be fixing band.
Embodiment
Embodiment 1：The sclera pressue device for being used for sclera and reinforcing of the utility model
Referring to figs. 1 to Fig. 2-1, in the present embodiment, the sclera pressue device 99 contains tabletting 1 and tabletting fixing device 2.Institute
It is to be removably attachable to together to state tabletting 1 and the tabletting fixing device 2, and the tabletting 1 is embedded in the tabletting and fixed
In the flexible net 22-1 of device 2, with reference to figure 2 and Fig. 2-1.
The tabletting 1 is made up of medical material, can be fitted on the sclera 3.In the present embodiment, the tabletting 1 is adopted
It is made of medical silica-gel material, soft medical silica-gel material has good elasticity, can apply to the sclera 3 soft
Pressure, strengthen the usage comfort of patient.
The tabletting fixing device 2 is provided with fixing end 21；The tabletting fixing device 2 can be consolidated by the fixing end 21
It is scheduled on sclera.
The tabletting 1 can be bonded, be fixed on sclera by the tabletting fixing device 2.
Further, the tabletting 1 has the shape to match with sclera.Because the tabletting 1 has and the phase of sclera 3
The shape of matching, therefore, during Clinical practice, the tabletting 1 can be fitted on the sclera 3 well, preferably play institute
State reinforcing and top pressure effect of the tabletting 1 to the sclera 3.
The tabletting 1 is swept according to the three-dimensional data of CT scan or the three-dimensional data of MRI scan or 3D video cameras of eye
The three-dimensional data manufacture of offer is provided.Certainly, those skilled in the art, which is also an option that, other can provide the dimension of eye three
According to the related three-dimensional data of technological means collection all and portion departs from the protection domain of the application.Because the tabletting 1 is foundation
The three-dimensional data of patient and manufacture, can fully ensure that the tabletting 1 and need reinforcement, the matched well at the position of top pressure,
Positioning is more accurate, reinforces and top pressure effect becomes apparent from.
In the present embodiment, the tabletting 1 is manufactured using 3D printing technique.
Certainly, the tabletting 1 can also use the other technologies manufactures of resin mold print forming technique etc., all without departing from
The protection domain of present patent application.
In the present embodiment, the tabletting fixing device 2 is thin wall-type network structure 22.
The thin-walled network structure 22 is containing the flexible net 22-1 that can be collapsed and deploy.
The thin-walled network structure 22 can not only be fixed the tabletting 1 will be ensured after to its application it is equally distributed,
And point to and need reinforcement, the pressure at top pressure position, prevent the tabletting 1 of the sclera pressue device 99 suture, it is fixed after due to
The stretching action of suture causes the sclera pressue device 99 to be stretched deformation effect pressure effect, further, avoids institute
State the bearing of sclera pressue device 99 causes suture tear to cause operative failure due to stress raisers；Moreover,
The frictional force between the tabletting fixing device 2 and the tabletting 1 can also be increased, preferably fix the tabletting 1, well
Prevent the tabletting 1 to be shifted in eye motion, ensure good long-term treatment effects.
In the present embodiment, the 22-2 containing seamed edge of thin-walled network structure 22, the seamed edge 22-2 are located at the flexible net 22-
1 periphery.The height of the seamed edge 22-2 is more than the thickness at the edge of tabletting 1, so as to ensure that the tabletting 1 is covered by
In the flexible net 22-1, the tabletting 1 is effectively prevented to be shifted over during eye motion, with reference to figure 2 and Fig. 2-1.Institute
Stating seamed edge 22-2 has the intensity higher than the fixing band 25 of the tabletting fixing device 2, and the seamed edge 22-2 surround what is formed
Webbed region turns into stagnant zone, and the fixing band 25 forms yielding area, when the tabletting fixing device 2 is acted on by external force
When, the fixing band 25 deforms, and the seamed edge 22-2 does not deform, and therefore, is fixed in the flexible net 22-1
Extensional does not occur for the tabletting 1, ensure that in therapeutic process, and the tabletting 1 can press the shape designed and pressure distribution is steady
Surely top pressure is carried out to the sclera 3, so as to ensure that being accurately positioned and treating to the sclera 3.
The tabletting fixing device 2 can also use thin wall-type shell structure, or other any coat the pressure
The thin wall typed structure of piece 1 is all without departing from the protection domain of the application.The tabletting 1 realizes fixation by other any modes
Also all simultaneously portion departs from the protection domain of the application in the tabletting fixing device 2.
The fixing end 21 is provided with positioning hole 21-1, can be by the tabletting fixing device 2 by the positioning hole 21-1
It is fixed on sclera.In surgical procedure, surgical thread 5 can be sutured the tabletting fixing device 2 through the positioning hole 21-1,
It is fixed on the sclera 3, on the one hand additionally need not pierces through the tabletting fixing device with operating theater instruments in surgical procedure
2, using more convenient, on the other hand, because the bore edges of the positioning hole 21-1 are smooth, the surgical thread 5 is fixed
When due to not sharp gap, therefore it is more difficult cause stress raisers, be effectively prevented from the tabletting fixing device 2
Torn after it has been gathered by the surgical thread 5.
In the present embodiment, the tabletting fixing device 2 is made up of medical elastic silica gel material, soft medical silica-gel material
Good elasticity, on the one hand can conveniently it fix, the pressure on the other hand applied to the tabletting 1 is softer, patient comfort
Degree is more preferable.
The tabletting fixing device 2 can also be combined by a variety of medical materials.Tabletting fixing device 2 as will be described
The composite construction containing liner 23 and support overlay film 24 is made.The liner 23 by medical macromolecular materials or medical titanium alloy or
Medical marmem etc. is made；The support overlay film 24 is made up of the medical macromolecular materials of softness.With the high doctor of intensity
After the liner 23 is made with material, the coating of softness is covered with surface, forms the support overlay film 24.Due to the liner
23 have certain intensity, preferably the tabletting 1 can be fixed and be applied pressure, while the tabletting can be consolidated
Determine device 2 and carry out bending, setting, and then cantilevered is carried out to the tabletting fixing device 2 and fixed.Especially when the liner 23
When being manufactured using medical marmem, the tabletting fixing device 2 can be made very small size, may be easily placed into
Shape, into after human body, in the presence of body temperature, using the shape memory characteristic of marmem, then recover need
Shape, it is easy to the progress of clinical operation.The soft support overlay film 24 can be bonded completely with the tabletting 1, real well
The uniform conductive of existing power, and facilitate fixation of the tabletting fixing device 2 on the sclera 3.
During Clinical practice, the tabletting 1 is first embedded in the thin wall-type shell structure or thin-walled of the tabletting fixing device 2
In formula network structure 22, during clinical operation, bulbar conjunctiva is cut off along corneal limbus, promoting or transferring is outer, upper and lower rectus, inserts the sclera and adds
Pressure device 99 to the sclera 3 needs reinforcement, the position of top pressure, then pays attention to putting the fixing band 25 after avoiding optic nerve 6
In needing fixed position, with the surgical thread 5 through the tabletting fixing device 2 positioning hole 21-1 by the fixing device
2 sutures, it is fixed on the sclera 3.The flexible net 22-1 of the tabletting fixing device 2 can envelope the tabletting 1, effectively
Prevent the tabletting 1 to be shifted over due to eye motion, and the tabletting 1 is provided equally distributed and point to needs
Reinforce, the pressure at top pressure position, ensure lasting, effective reinforcing, top pressure effect of the tabletting 1 to the sclera 3, reference chart
5。
The sclera 3 is reinforced using the sclera pressue device for being used for sclera reinforcing of the utility model, had good
Good clinical therapeutic efficacy, especially with good long-term treatment effects.
Embodiment 2：The sclera pressue device for being used for sclera and reinforcing of the utility model of the briquetting containing orientation
With reference to figure 3 to Fig. 3-1, the present embodiment and the difference of embodiment 1 are, in the present embodiment, the tabletting 1 is also
The briquetting 11 containing orientation.
The orientation briquetting 11 is located at the inner side of the tabletting 1, can be unidirectional raised to the direction of top pressure is needed.It is described fixed
Personalized designs can be carried out according to the three-dimensional clinical data of patient to briquetting 11, ensure the portion that needs reinforcement to the sclera 3
The good fit of position.Needed reinforcement, behind the position of top pressure in use, first the orientation briquetting 11 is aligned on the sclera 3, then
The tabletting 1 is completely fitted on the sclera 3, the tabletting fixing device 2 is then covered in the tabletting 1
Outside, the fixing device 2 is sutured with the positioning hole 21-1 of the surgical thread 5 through the tabletting fixing device 2, is fixed on
On the sclera 3, with reference to figure 6.
In the present embodiment, the orientation briquetting 11 is directly to needing reinforcement, the position of top pressure acts on, Clinical practice effect
Fruit is more preferable.
Further, it is also possible to set fibre-optic catheter passage 12 in the tabletting 1, with reference to figure 4 and Fig. 4-1, the optical fiber is led
The optical fiber 4 can be placed in tube passage 12.During Clinical practice, the optical fiber 4 is inserted in the fibre-optic catheter passage 12, connect
Thang-kng source, by the illuminating effect of the optical fiber 4, can be observed directly in surgical procedure the tabletting 1 reinforce, top pressure
Position, surgical procedure is more directly perceived, conveniently, safely, with reference to figure 7.
The tabletting 1 can also be combined using multiple material, and the tabletting is made containing supporter 13 and coating layer
14 composite construction.During manufacture, the supporter 13 first is made with the high medical material of intensity, is then covered with softness on surface
Coating, form the coating layer 14.Because the supporter 13 has certain intensity, therefore can be according to the sclera 3
Shape to the tabletting 1 carry out bending, sizing.The soft coating layer 14 can cosily be bonded the sclera 3 very much, protect
The good fit effect of the tabletting 1 and the sclera 3 is demonstrate,proved, with reference to figure 8 to Fig. 9.
Certainly, those skilled in the art can also design other various tabletting structures without departing from the protection of the application
Scope.
Embodiment 3：The sclera pressue device for being used for sclera and reinforcing of the utility model made in one piece
With reference to figure 8 and Fig. 8-1, the present embodiment and the difference of embodiment 1 and embodiment 2 are, in the present embodiment, the pressure
Piece 1 and the tabletting fixing device 2 are made in one piece.
The sclera pressue device 99 contains tabletting 1 and tabletting fixing device 2, and the tabletting 1 and the tabletting 2 pass through entirety
Manufacturing technology is made.
The tabletting 1 contains supporter 13 and coating layer 14.
The supporter 13 is manufactured using medical marmem, and the coating layer 14 is using soft silica gel material
Material manufacture.
The tabletting fixing device 2 contains liner 23 and support overlay film 24.The liner 23 uses medical marmem
Manufactured, the support overlay film 24 is using soft silica gel material manufacture.Support in the end of tabletting fixing device 2 covers
Film 24 is provided with positioning hole 21-1.When shape memory designs, the sclera pressue device 99 is designed to shrink at low temperature, body
The structure of the lower expansion of temperature.
During Clinical practice, bulbar conjunctiva is cut off along corneal limbus, promoting or transferring is outer, upper and lower rectus, inserts low-temperature treatment and shrinks
The sclera pressue device 99 to the sclera 3 needs reinforcement, the position of top pressure, in the presence of body temperature, the sclera pressurization
Device 99 deploys, and the tabletting 1 is reinforced to the sclera 3, top pressure, then passes through the positioning using the surgical thread 5
The sclera pressue device 99 is sutured after the 21-1 of hole, is fixed on sclera, with reference to figure 9.In surgical procedure, it should be noted and avoid institute
Optic nerve 6 is stated, to prevent the sclera pressue device 99 from causing the unexpected injury of the optic nerve after deploying.
In the present embodiment, the tabletting 1 and the tabletting fixing device 2 are adopted using the memory characteristic of marmem
It is fabricated with overall manufacturing process, surgical procedure is simpler, conveniently.
It should be noted that structure disclosed and illustrated herein can be replaced with other effect identical structures, while this reality
Not exclusive architecture of the present utility model is realized with new introduced embodiment.Although preferred embodiments of the present utility model are
Introduced and illustrated herein, but those skilled in the art are aware that and know that these embodiments are only to illustrate
And oneself, those skilled in the art can make countless changes, improvement and replacement, without departing from the utility model, because
This, should define the scope of protection of the utility model according to what the spirit and scope of the utility model appended claims were come.
Claims (19)
1. the sclera pressue device reinforced for sclera, it is characterised in that：The sclera pressue device (99) includes：By medical material
It is used to be fitted in episcleral tabletting (1) and tabletting fixing device (2) made of material；
The tabletting fixing device (2), which is provided with, to be used to be fixed on episcleral fixing end (21)；
The tabletting fixing device (2) makes the tabletting (1) fitting, is fixed on sclera.
2. it is used for the sclera pressue device that sclera is reinforced according to claim 1, it is characterised in that：The tabletting (1) has
The shape to match with sclera.
3. it is used for the sclera pressue device that sclera is reinforced according to claim 2, it is characterised in that：The tabletting (1) be according to
The portion that the three-dimensional data provided according to the three-dimensional data of the CT scan of eye or the three-dimensional data of MRI scan or 3D video cameras manufactures
Part.
4. it is used for the sclera pressue device that sclera is reinforced according to claim 3, it is characterised in that：The tabletting (1) is to adopt
The part manufactured with 3D printing technique.
5. it is used for the sclera pressue device that sclera is reinforced according to claim 3, it is characterised in that：The tabletting (1) is to adopt
The part manufactured with resin mold print forming technique.
6. it is used for the sclera pressue device that sclera is reinforced according to claim 1, it is characterised in that：The tabletting (1) is containing fixed
To briquetting (11).
7. it is used for the sclera pressue device that sclera is reinforced according to claim 1, it is characterised in that：Set on the tabletting (1)
There is fibre-optic catheter passage (12).
8. it is used for the sclera pressue device that sclera is reinforced according to claim 1, it is characterised in that：The tabletting (1) is containing branch
Support body (13) and coating layer (14).
9. it is used for the sclera pressue device that sclera is reinforced according to claim 8, it is characterised in that：The supporter (13) by
Support member made of medical macromolecular materials or medical titanium alloy or medical marmem etc.；The coating layer (14)
The overlay film part made of the medical macromolecular materials of softness.
10. it is used for the sclera pressue device that sclera is reinforced according to claim 1, it is characterised in that：Dress is fixed in the tabletting
It is thin wall-type shell structure or thin wall-type network structure (22) to put (2).
11. it is used for the sclera pressue device that sclera is reinforced according to claim 10, it is characterised in that：The thin wall-type is netted
Structure (22) is containing the flexible net (22-1) that can be collapsed and deploy.
12. it is used for the sclera pressue device that sclera is reinforced according to claim 11, it is characterised in that：The netted knot of thin-walled
Structure (22) also (22-2) containing seamed edge, the seamed edge (22-2) are located at the periphery of the flexible net (22-1).
13. it is used for the sclera pressue device that sclera is reinforced according to claim 1, it is characterised in that：The fixing end (21)
It is provided with positioning hole (21-1).
14. it is used for the sclera pressue device that sclera is reinforced according to claim 1, it is characterised in that：Dress is fixed in the tabletting
It is the part made of medical material to put (2).
15. it is used for the sclera pressue device that sclera is reinforced according to claim 14, it is characterised in that：Dress is fixed in the tabletting
Put (2) and contain liner (23) and support overlay film (24).
16. it is used for the sclera pressue device that sclera is reinforced according to claim 15, it is characterised in that：The liner (23) by
Part made of medical macromolecular materials or medical titanium alloy or medical marmem etc.；The support overlay film (24) by
Overlay film part made of soft medical macromolecular materials.
17. it is used for the sclera pressue device that sclera is reinforced according to claim 1, it is characterised in that：The tabletting (1) can not
Releasably it is connected on the tabletting fixing device (2).
18. it is used for the sclera pressue device that sclera is reinforced according to claim 1, it is characterised in that：The tabletting (1) is removable
It is connected to unloading on the tabletting fixing device (2).
19. it is used for the sclera pressue device that sclera is reinforced according to claim 18, it is characterised in that：Dress is fixed in the tabletting
Put the shape that (2) have and the tabletting (1) matches；The tabletting (1) is placed in the inner side of the tabletting fixing device (2),
The tabletting (1) can be bonded, be fixed on sclera by the tabletting fixing device (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621255500.0U CN206924144U (en) | 2016-11-17 | 2016-11-17 | The sclera pressue device reinforced for sclera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621255500.0U CN206924144U (en) | 2016-11-17 | 2016-11-17 | The sclera pressue device reinforced for sclera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206924144U true CN206924144U (en) | 2018-01-26 |
Family
ID=61349015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621255500.0U Active CN206924144U (en) | 2016-11-17 | 2016-11-17 | The sclera pressue device reinforced for sclera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206924144U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108066054A (en) * | 2016-11-17 | 2018-05-25 | 广州迪克医疗器械有限公司 | The sclera pressue device reinforced for sclera |
| CN110302005A (en) * | 2019-07-16 | 2019-10-08 | 上海交通大学医学院附属第九人民医院 | A kind of posterior scleral quantifies pressurizing block and its application method |
| CN110403755A (en) * | 2018-04-27 | 2019-11-05 | 深圳市普天阳医疗科技股份有限公司 | A kind of production method and posterior scleral pad pressure device of posterior scleral pad pressure device |
| CN115500997A (en) * | 2022-09-22 | 2022-12-23 | 广州卫视博生物科技有限公司 | Posterior scleral reinforcement for high myopia |
-
2016
- 2016-11-17 CN CN201621255500.0U patent/CN206924144U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108066054A (en) * | 2016-11-17 | 2018-05-25 | 广州迪克医疗器械有限公司 | The sclera pressue device reinforced for sclera |
| CN108066054B (en) * | 2016-11-17 | 2023-12-19 | 广州迪克医疗器械有限公司 | Scleral compression device for scleral reinforcement |
| CN110403755A (en) * | 2018-04-27 | 2019-11-05 | 深圳市普天阳医疗科技股份有限公司 | A kind of production method and posterior scleral pad pressure device of posterior scleral pad pressure device |
| CN110302005A (en) * | 2019-07-16 | 2019-10-08 | 上海交通大学医学院附属第九人民医院 | A kind of posterior scleral quantifies pressurizing block and its application method |
| CN115500997A (en) * | 2022-09-22 | 2022-12-23 | 广州卫视博生物科技有限公司 | Posterior scleral reinforcement for high myopia |
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206924144U (en) | The sclera pressue device reinforced for sclera | |
| CN101360523B (en) | Glaucoma treatment device | |
| KR100541058B1 (en) | Segmented scleral band for treatment of presbyopia and other eye disorders | |
| JP4198998B2 (en) | System and method for forming an incision for an eyeball sclera graft | |
| US20030028248A1 (en) | Accommodating zonular mini-bridge implants | |
| Spitzer et al. | A new technique for treating posttraumatic aniridia with aphakia: first results of haptic fixation of a foldable intraocular lens on a foldable and custom-tailored iris prosthesis | |
| CN104768505B (en) | For treating the eye ring support that iridocorneal angle narrows | |
| CN104203121B (en) | Equipment, system and method for pupil dilation | |
| US20010010019A1 (en) | Segmented scleral band for treatment of presbyopia and other eye disorders | |
| CN105726166B (en) | Shape-memory polymer intraocular lens | |
| CN107530190A (en) | ocular delivery system and method | |
| JP2015522308A (en) | Adjustable-non-adjustable intraocular lens | |
| US11672650B2 (en) | Intraocular optic assembly | |
| CN108066054A (en) | The sclera pressue device reinforced for sclera | |
| JP2019524364A (en) | Dual-mode adjustable-non-adjustable intraocular lens | |
| CN109692072A (en) | A kind of epichoroidal space pressurization hydrogel sphere bag apparatus for rhegmatogenous detachment of retina | |
| CN105125341B (en) | A kind of operation device for ophthalmologic operation | |
| CN101049270B (en) | Bracket of vitreous body cavity for curing retina disease, and manufacturing method | |
| WO2023143555A1 (en) | Artificial capsular bag, and implantation instrument and method therefor | |
| JP2001508327A (en) | Method and apparatus for adjusting corneal curvature using a corneal ring of removable biocompatible material | |
| RU2552304C1 (en) | Method for keratoprosthesis of burn and vascular leukomas (versions) | |
| CN206303999U (en) | Artificial iris with pouch | |
| CN215131469U (en) | Stitching instrument for ophthalmic surgery | |
| US20230263622A1 (en) | Method of implanting an intraocular optic assembly | |
| RU2334497C1 (en) | Method of surgical treatment of kohn romano syndrome |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |