CN209301397U - A kind of intraocular lens' bracket for injector - Google Patents
A kind of intraocular lens' bracket for injector Download PDFInfo
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- CN209301397U CN209301397U CN201821291055.2U CN201821291055U CN209301397U CN 209301397 U CN209301397 U CN 209301397U CN 201821291055 U CN201821291055 U CN 201821291055U CN 209301397 U CN209301397 U CN 209301397U
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- lower cover
- upper cover
- intraocular lens
- bracket
- cover
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Abstract
The utility model relates to the tools of intraocular lens a kind of, more particularly to a kind of intraocular lens' bracket for injector, including lower cover and the upper cover that can be fastened in lower cover, corresponding section is provided with transparent crystalline lens and releases notch in the middle part of the lower cover and upper cover, the upper cover is released notch two sides along crystalline lens and is symmetrically arranged with for the lenticular card column of block, the card column is vertically arranged, middle part corresponding with card column is horizontally disposed in the lower cover has for holding in the palm the lenticular stud of gear, and the opposite stud of any two is not attached to, the lower cover two sides of the bottom are equipped with for installing matched sliding rail with injector, the lower cover is clamped with upper cover by gripping mechanism activity；The utility model structure is simple, easy to operate, and utilization rate is high, will not destroy intraocular lens.
Description
Technical field
The utility model relates to the tool of intraocular lens a kind of more particularly to a kind of intraocular implants for injector
Body bracket.
Background technique
Intraocular lens are a kind of special lenses made of synthetic material, and the material of intraocular lens mainly has silicon
Glue, polymethyl methacrylate, hydrogel etc..The crystalline lens for being functionally similar to human eye of intraocular lens, for correcting in white
Eyesight after hindering patients surgery, with characteristics such as light-weight, excellent in optical properties, good biocompatibilities.Cataract operation mistake
It needs for intraocular lens to be implanted into the natural lens for intraocularly substituting original muddiness in journey, cataract patient is made to restore bright.?
The traditional approach that intraocular lens are implanted into cataract operation is to handle product using folding tweezer to be implanted into, which implantation
It is contaminated to there is product in the process, therefore the success rate of the risk being damaged, operation can reduce, not only post-surgical infection leads
Increase, and is unfavorable for doctor's operation.
The main way of intraocular lens' implantation at present is implanted into using injector, is changed artificial brilliant in cataract operation
Traditional mode of shape body implantation, takes and crystal process of press in instead of product in surgical procedure, not only avoids product plant
It is contaminated during entering, the case where being damaged, operative incision is reduced, and improve success rate of operation, convenient for doctor by mark
Quasi- flow operations are conducive to Rehabilitation.But it when using injector implantable artificial crystalline lens, needs for intraocular lens to be placed on
On a kind of bracket, convenient for injecting for intraocular lens, however traditional intraocular lens' carrier structure is complicated, inconvenient to use,
Compactedness is inadequate, is easily damaged, and cannot well store intraocular lens, and less can cooperate well injector makes
With.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, avoid intraocular lens' carrier structure excessively multiple
It is miscellaneous, it is inconvenient to use the problems such as, and provide a kind of intraocular lens' bracket for injector, the utility model structure letter
Single, easy to operate, utilization rate is high, will not destroy intraocular lens.
The purpose of this utility model is achieved by the following measures: a kind of intraocular lens' support for injector
Frame, including lower cover and the upper cover that can be fastened in lower cover, the lower cover is opened with corresponding section in the middle part of upper cover
There is transparent crystalline lens to release notch, the upper cover is released notch two sides along crystalline lens and is symmetrically arranged with for block crystalline substance
The card column of shape body, the card column are vertically arranged, and middle part corresponding with card column is horizontally disposed in the lower cover has for holding in the palm gear
Lenticular stud, and the opposite stud of any two is not attached to, the lower cover two sides of the bottom are equipped with for pacifying with injector
Matched sliding rail is filled, the lower cover is clamped with upper cover by gripping mechanism activity.
Preferably, upper cover either end corresponding with lower cover is connected with elastic sheet.
Preferably, the end of the stud is equipped with support ball.
Preferably, the upper cover both sides of the edge are vertically installed with baffle, and the crystalline lens of the upper cover releases notch
Upper end is equipped with the upper edge projected upwards.
Preferably, the gripping mechanism includes the card hole one set on upper cover end, is set to lower cover end and card hole one
The inserting column one to match, the upper cover middle part are additionally provided with inserting column two, are provided with and inserting column two-phase in the middle part of the lower cover
The card hole two matched.
Preferably, the lower cover end is provided with the boss that can be touched with upper cover bottom connection, and boss two sides energy
Enough to be mutually clamped with baffle, the inserting column one is set on boss.
The beneficial effects of the utility model are: the carrier structure in the utility model is simple, and it is easy to operate, pass through upper cover
With the simple fastening of lower cover, upper cover is made to be free to open and close with lower cover, it is easy to use, by the briquetting of injector with
Crystalline lens is released notch and is matched, and crystalline lens is pressed into out of bracket to injector, then passes through injector to human eye's capsule
It is injected in bag, while the locational space transfer that crystalline lens is multiple, is not in damaged situation, the upper cover and lower cover of bracket
Tight, seamless fastening, and the cooperation of stud and support ball are fastened, by crystalline lens to pressing at card column, crystalline lens is stuck in bracket
It is inside more firm.
Detailed description of the invention
Fig. 1 is the top view after intraocular lens' bracket is opened；
Fig. 2 is enlarged diagram at A；
Fig. 3 is the main view after intraocular lens' bracket fastens；
Fig. 4 is the right view after intraocular lens' bracket fastens；
Fig. 5 is upper cover right view；
Fig. 6 is lower cover right view.
In figure: 1- lower cover, 2- upper cover, 3- crystalline lens release notch, 4- card column, 5- stud, 6- sliding rail, 7- Thin Elastic
Piece, 8- hold in the palm ball, 9- baffle, the upper edge 10-, 11- card hole one, 12- inserting column one, 13- inserting column two, 14- card hole two, 15- boss.
Specific embodiment
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1: shown in as shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, a kind of intraocular lens' bracket for injector,
Including lower cover 1 and the upper cover 2 that can be fastened in lower cover, upper cover 2 and lower cover 1 can activity button-fold, will be artificial
Crystalline lens is fastened between upper cover and lower cover, and upper end cover and lower mistake cover corresponding any one end and be connected with elastic sheet 7,
Elastic sheet 7 links together upper cover and lower cover, and then upper cover 2 and lower cover 1 can freely lift, and pop-up
The case where lid and lower cover are not in separation or lose, lower cover and upper cover middle part corresponding section are provided with transparent
Crystalline lens releases notch 3, this crystalline lens, which releases notch 3, to be used cooperatively with the clamp block in injector；Usually inject
Device includes bolus tube, interior plunger, and the groove being connected to bolus tube is also provided in the end of bolus tube, this groove is then for clamping
The bracket of the utility model, elastic press is connected at bolus tube upper groove, briquetting is for pressing crystalline lens to release notch 3
, the intraocular lens in bracket are pressed into the bolus tube of injector by briquetting, and then facilitate normally injecting for later period, on
Cover is released notch two sides along crystalline lens and is symmetrically arranged with for the lenticular card column 4 of block, 4 right angle setting of card column, i.e. card column
It is the edge for being vertically mounted on crystalline lens and releasing notch, entire intraocular lens can be stuck in crystalline lens and release notch two sides
Between card column, crystalline lens is exactly originally flexible, so can be by card column clamping, middle part corresponding with card column water in lower cover
Flat be provided with keeps off lenticular stud 5 for holding in the palm, and the opposite stud of any two is not attached to, when intraocular lens are stuck in card column
Between after, upper cover and lower cover lid are closed, stud 5 can then hold the intraocular lens being stuck between card column at this time, and hold in the palm
The end of column is equipped with support ball 8, hold in the palm ball 8 relative to stud be it is more prominent, can be upward and hold up intraocular lens, i.e. support ball
8 and stud 5 have a upward elasticity, by fixed more firm of intraocular lens, 1 two sides of the bottom of lower cover be equipped with for push away
It infuses device and matched sliding rail 6 is installed, is i.e. this bracket is fixed in injector by injector by sliding rail, and intraocular lens are stuck in card column
Between 4, the briquetting of injector releases notch by crystalline lens is pressed into, and intraocular lens can then fall off between card column and stud at this time
To injector.
Lower cover is clamped with upper cover by gripping mechanism activity, and gripping mechanism includes the card hole set on 2 end of upper cover
One 11, the inserting column 1 to match set on lower cover end and card hole one, upper cover middle part is also equipped with inserting column 2 13, lower cover
1 middle part be equipped with the matched card hole 2 14 of inserting column two-phase, when upper cover 2 and lower cover 1 fasten, inserting column 1 is inserted in card hole
In one 11, inserting column 2 13 is inserted in card hole 2 14, and by the friction between inserting column and card hole, upper cover and lower cover are fastened more
Consolidation, and two pairs fastening inserting columns and card hole setting be it is opposite, i.e. inserting column one is in lower cover, and inserting column two is in upper cover
On, the design intersected in this way realizes that active force combines, and upper cover and lower cover fasten more preferably, and upper cover both sides of the edge are vertical
It is provided with baffle 9, the upper end that the crystalline lens of upper cover releases notch is equipped with the upper edge 10 projected upwards, and the baffle at edge can be with
It blocks crystalline lens and releases notch, and can arbitrarily can be opened and closed by clutching this baffle when opening upper cover and lower cover,
Upper edge is the edge of a transition, i.e., the briquetting of injector will not directly punching press crystalline lens release notch in, but first with
There is a frictional force in upper edge, and crystalline lens is pressed into after mitigation and is released in notch, intraocular lens, subiculum can be preferably protected
Lid end is provided with the boss 15 that can be touched with upper cover bottom connection, and boss two sides can be mutually clamped with baffle, inserting column one
On boss, upper cover and lower cover Gai Hehou, boss realize seamless pressing.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of intraocular lens' bracket for injector, it is characterised in that: including lower cover and lower cover can be fastened on
On upper cover, corresponding section is provided with transparent crystalline lens and releases notch in the middle part of the lower cover and upper cover, described
Upper cover is released notch two sides along crystalline lens and is symmetrically arranged with for the lenticular card column of block, and the card column is vertically arranged, institute
Stating middle part corresponding with card column in lower cover and being horizontally disposed with has for holding in the palm the lenticular stud of gear, and the support that any two are opposite
Column is not attached to, and the lower cover two sides of the bottom are equipped with for installing matched sliding rail, the lower cover and upper cover with injector
It is clamped by gripping mechanism activity.
2. a kind of intraocular lens' bracket for injector according to claim 1, it is characterised in that: the upper cover
Either end corresponding with lower cover is connected with elastic sheet.
3. a kind of intraocular lens' bracket for injector according to claim 1, it is characterised in that: the stud
End is equipped with support ball.
4. a kind of intraocular lens' bracket for injector according to claim 1, it is characterised in that: the upper cover
Both sides of the edge are vertically installed with baffle, and the upper end that the crystalline lens of the upper cover releases notch is equipped with the upper edge projected upwards.
5. a kind of intraocular lens' bracket for injector according to claim 4, it is characterised in that: the clamping dress
The card hole one including being set to upper cover end is set, the inserting column one to match set on lower cover end and card hole one, the upper cover
Middle part is additionally provided with inserting column two, is provided with and the matched card hole two of inserting column two-phase in the middle part of the lower cover.
6. a kind of intraocular lens' bracket for injector according to claim 5, it is characterised in that: the lower cover
End is provided with the boss that can be touched with upper cover bottom connection, and boss two sides can be mutually clamped with baffle, the inserting column one
On boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821291055.2U CN209301397U (en) | 2018-08-10 | 2018-08-10 | A kind of intraocular lens' bracket for injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821291055.2U CN209301397U (en) | 2018-08-10 | 2018-08-10 | A kind of intraocular lens' bracket for injector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209301397U true CN209301397U (en) | 2019-08-27 |
Family
ID=67668619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821291055.2U Active CN209301397U (en) | 2018-08-10 | 2018-08-10 | A kind of intraocular lens' bracket for injector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209301397U (en) |
-
2018
- 2018-08-10 CN CN201821291055.2U patent/CN209301397U/en active Active
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