CN105310822A - Eyeball holder - Google Patents
Eyeball holder Download PDFInfo
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- CN105310822A CN105310822A CN201510909399.XA CN201510909399A CN105310822A CN 105310822 A CN105310822 A CN 105310822A CN 201510909399 A CN201510909399 A CN 201510909399A CN 105310822 A CN105310822 A CN 105310822A
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- eyeball
- holder
- utricule
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Abstract
The invention discloses an eyeball holder which comprises a support used for supporting an in vitro eyeball. An eyeball containing area is formed in an inner cavity of the support. A fixing element used for fixing the in vitro eyeball in the eyeball containing area is arranged in the support. According to the eyeball holder, the in vitro eyeball is placed on the eyeball containing area of the support firstly and then the in vitro eyeball is fixed to the eyeball containing area through the fixing element so that the in vitro eyeball can be stably fixed, an oculist can conveniently carry out various eye operations on the in vitro eyeball, researchers can separate and uptake various kinds of eye tissue conveniently, and operation efficiency and operation stability are improved. The eyeball holder is simple in structure, convenient to use and high in reliability.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, particularly a kind of eyeball holder.
Background technology
Eyes are one of most important sensory organ of the mankind, are also to allow people experience its sensory organ that is uncomfortable or pathological changes, and eyeball is made up of cornea, iris, crystalline lens and retina etc., its complex structure; When carrying out ophthalmologic operation (as retina transplantation art) or experimentation, usually needing using in-vitro eyeball as operational objectives, because in-vitro eyeball is very round and smooth, not easily fixing, bringing great inconvenience to operation; Up to the present, there is no the device being specifically designed to fixing in-vitro eyeball both at home and abroad, need people when operating and assist help to grip in-vitro eyeball, once coordinate not good, cause the damage of part tissue of eye, cause experimental error or operative failure.
Therefore, just need a kind of eyeball holder, stably can fix in-vitro eyeball, be convenient to ophthalmologist and on in-vitro eyeball, carry out the operation technique of various eye and researcher carries out separation picked-up to various part tissue of eye, improve operating efficiency and operational stability.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of eyeball holder, stably can fix in-vitro eyeball, be convenient to ophthalmologist and on in-vitro eyeball, carry out the operation technique of various eye and researcher carries out separation picked-up to various part tissue of eye, improve operating efficiency and operational stability.
Eyeball holder of the present invention, this eyeball holder comprises the holder tool for support in-vitro eyeball, and the inner chamber of described holder tool forms eyeball rest area, is provided with the fixture for being fixed on by in-vitro eyeball in eyeball rest area in described holder tool.
Further, described fixture is one in the utricule of spill, and be provided with the cavity volume for containing fluid in described utricule, described utricule can produce with in-vitro eyeball and mutually extrudes and in-vitro eyeball is fixed in eyeball rest area.
Further, the inner chamber of described holder tool is in the spill with in-vitro eyeball mating shapes, and described utricule is covered in the inwall of holder tool.
Further, described utricule is made up of flexible membrane.
Further, described utricule is provided with the filling mouth for fluid-filling, and described filling mouth is connected with cavity volume.
Further, this eyeball holder also comprises filling assembly, and described filling assembly comprises plugger and conduit, and described plugger is connected by conduit with between utricule, and the fluid in described plugger enters the cavity volume of utricule by conduit.
Further, described plugger is syringe construction.
Further, described filling assembly also comprises and is located at the supravasal choked flow piece for fluid transfer.
Further, this eyeball holder also comprises the supporting component for supporting bracket tool, and described supporting component comprises pole and base, and described holder tool, pole and base are connected successively, and described holder tool can the axis of pole be that rotating shaft rotates.
Further, described pole is provided with the resistance rotating part for stoping holder tool to rotate; Described base is provided with clamping mechanism.
Beneficial effect of the present invention: eyeball holder of the present invention, first in-vitro eyeball is placed on the eyeball rest area of holder tool, in-vitro eyeball is made to be fixed on eyeball rest area by fixture again, stably can fix in-vitro eyeball, be convenient to ophthalmologist and on in-vitro eyeball, carry out the operation technique of various eye and researcher carries out separation picked-up to various part tissue of eye, improve operating efficiency and operational stability; Structure of the present invention is simple, and easy to use, reliability is high.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Fig. 1 is structural representation of the present invention, as shown in the figure: the eyeball holder of the present embodiment, this eyeball holder comprises the holder tool 1 for support in-vitro eyeball, the inner chamber of described holder tool 1 forms eyeball rest area 2, is provided with the fixture for being fixed on by in-vitro eyeball in eyeball rest area 2 in described holder tool 1; Holder tool 1 profile can be spherical or square, and its top is recessed to form inner chamber downwards, and inner chamber is a part for eyeball rest area 2 (space occupied when namely in-vitro eyeball is placed); Holder tool 1 itself can have certain elasticity, thus fixes in-vitro eyeball by extruding; Preferably, the inner chamber of holder tool 1 in the spill of in-vitro eyeball mating shapes, increase the contact surface of itself and in-vitro eyeball, effectively fix eyeball; Such as, because normal eyeball back/forth diameter is 25.37 ± 1.38mm, transverse diameter is 24.93 ± 1.63mm, and holder tool 1 can be the hollow ball that an anteroposterior diameter and transverse diameter are under the positive spheroid of 28mm 2/3; First in-vitro eyeball is placed on the eyeball rest area 2 of holder tool 1, in-vitro eyeball is made to be fixed on eyeball rest area 2 by fixture again, stably can fix in-vitro eyeball, be convenient to ophthalmologist and on in-vitro eyeball, carry out the operation technique of various eye and researcher carries out separation picked-up to various part tissue of eye, improve operating efficiency and operational stability.
In the present embodiment, described fixture is one in the utricule 3 of spill, be provided with the cavity volume (not shown) for containing fluid in described utricule 3, described utricule 3 can produce with in-vitro eyeball and mutually extrudes and make in-vitro eyeball be fixed in eyeball rest area 2; Because utricule 3 directly contacts with in-vitro eyeball, for avoiding damaging eyeball tissue, utricule 3 is preferably made up of flexible membrane, and namely being enclosed by fexible film can the cystic structures of store fluid; Fluid both can be liquid, also can be gas; Utricule 3 is covered in the inwall of holder tool 1, by pasting or alternate manner realization, makes utricule 3 together recessed with holder tool 1 thus; Because utricule 3 is flexible, by the flowing of fluid in cavity volume, the surface profile of utricule 3 changes to some extent along with the contact of itself and in-vitro eyeball; In the present embodiment, described utricule 3 is provided with the filling mouth (not shown) for fluid-filling, described filling mouth is connected with cavity volume, in cavity volume, the volume of institute's fluid-filling determines the extruding dynamics of utricule 3 pairs of in-vitro eyeballs, this structure is conducive to adjustment extruding dynamics, adapt to the needs of the in-vitro eyeball of different size, improve the versatility of this device.
In the present embodiment, this eyeball holder also comprises filling assembly, and described filling assembly comprises plugger 4 and conduit 5, and described plugger 4 is connected by conduit 5 with between utricule 3, and the fluid in described plugger 4 enters the cavity volume of utricule 3 by conduit 5; Plugger 4 is preferably syringe construction, and structure is simple, easily realizes; Syringe construction is well known to those skilled in the art, and does not repeat them here; One end of conduit 5 is connected with plugger 4 port of export, the other end is connected with utricule 3 filling mouth; In addition, described filling assembly also comprises the choked flow piece 6 for fluid transfer be located on conduit 5; Choked flow piece 6 can be the structure such as clip or clamp, and it applies pressure in opposite directions from the both sides that conduit 5 is relative, to make conduit 5 block, prevents the fluid in utricule 3 from flowing out, keeps the fixed effect to in-vitro eyeball.
In the present embodiment, this eyeball holder also comprises the supporting component for supporting bracket tool 1, and described supporting component comprises pole 7 and base 8, and described holder tool 1, pole 7 and base 8 are connected successively, and described holder tool 1 can the axis of pole 7 be that rotating shaft rotates; Holder tool 1 supports by supporting component, convenient operation; Holder tool 1 is rotatable, is convenient to the angle needing to adjust in-vitro eyeball according to operator; In the present embodiment, described pole 7 is provided with the resistance rotating part 9 for stoping holder tool 1 to rotate; Resistance rotating part 9 can be a nut, now can arrange corresponding external screw thread in pole 7 upper end, and the screw propulsion of nut can form extruding to bottom holder tool 1, thus stops holder tool 1 to rotate; Described base 8 is provided with clamping mechanism 81, and clamping mechanism 81 is clip structure, can be clipped in easily on operation tray or desktop, is convenient to use when operating.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (10)
1. an eyeball holder, is characterized in that: it comprises the holder tool for support in-vitro eyeball, and the inner chamber of described holder tool forms eyeball rest area, is provided with the fixture for being fixed on by in-vitro eyeball in eyeball rest area in described holder tool.
2. eyeball holder according to claim 1, it is characterized in that: described fixture is one in the utricule of spill, be provided with the cavity volume for containing fluid in described utricule, described utricule can produce with in-vitro eyeball and mutually extrudes and in-vitro eyeball is fixed in eyeball rest area.
3. eyeball holder according to claim 2, is characterized in that: the inner chamber of described holder tool is in the spill with in-vitro eyeball mating shapes, and described utricule is covered in the inwall of holder tool.
4. eyeball holder according to claim 2, is characterized in that: described utricule is made up of flexible membrane.
5. eyeball holder according to claim 2, is characterized in that: described utricule is provided with the filling mouth for fluid-filling, and described filling mouth is connected with cavity volume.
6. the eyeball holder according to any one of claim 2 to 5, it is characterized in that: this eyeball holder also comprises filling assembly, described filling assembly comprises plugger and conduit, described plugger is connected by conduit with between utricule, and the fluid in described plugger enters the cavity volume of utricule by conduit.
7. eyeball holder according to claim 6, is characterized in that: described plugger is syringe construction.
8. eyeball holder according to claim 6, is characterized in that: described filling assembly also comprises and is located at the supravasal choked flow piece for fluid transfer.
9. eyeball holder according to claim 6, it is characterized in that: this eyeball holder also comprises the supporting component for supporting bracket tool, described supporting component comprises pole and base, described holder tool, pole and base are connected successively, and described holder tool can the axis of pole be that rotating shaft rotates.
10. eyeball holder according to claim 9, is characterized in that: described pole is provided with the resistance rotating part for stoping holder tool to rotate; Described base is provided with clamping mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510909399.XA CN105310822B (en) | 2015-12-09 | 2015-12-09 | Eyeball holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510909399.XA CN105310822B (en) | 2015-12-09 | 2015-12-09 | Eyeball holder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105310822A true CN105310822A (en) | 2016-02-10 |
| CN105310822B CN105310822B (en) | 2017-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510909399.XA Expired - Fee Related CN105310822B (en) | 2015-12-09 | 2015-12-09 | Eyeball holder |
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| Country | Link |
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| CN (1) | CN105310822B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110236729A (en) * | 2019-07-08 | 2019-09-17 | 温州医科大学附属眼视光医院 | A kind of size-adjustable lagophthalmos ball fixing device based on eyeball dislocation method |
| RU2715926C1 (en) * | 2019-09-23 | 2020-03-04 | федеральное государственное бюджетное образовательное учреждение высшего образования "Донской государственный технический университет" (ДГТУ) | Method of fixing a cadaver intact eyeball and its sectional fragments during x-ray computer micro- and nanotomography and a device for its implementation |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2468223A1 (en) * | 2009-08-18 | 2012-06-27 | Hoya Corporation | Holding device for contact lens for vitreous body surgery, holding device set, contact lens for vitreous body surgery, and lens set |
| CN203107412U (en) * | 2013-03-15 | 2013-08-07 | 徐国兴 | Multifunctional ophthalmostat |
| CN103315849A (en) * | 2013-07-01 | 2013-09-25 | 中国人民解放军总医院 | In-vitro eyeball cleaning membrane and in-vitro eyeball fixator |
| CN203341904U (en) * | 2013-07-01 | 2013-12-18 | 中国人民解放军总医院 | Isolated eyeball fixing device |
| JP2015195923A (en) * | 2014-03-31 | 2015-11-09 | 株式会社ニデック | Ophthalmic laser surgery device |
| CN105105916A (en) * | 2015-09-30 | 2015-12-02 | 长江大学 | Brake used for eyeball surgery |
-
2015
- 2015-12-09 CN CN201510909399.XA patent/CN105310822B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2468223A1 (en) * | 2009-08-18 | 2012-06-27 | Hoya Corporation | Holding device for contact lens for vitreous body surgery, holding device set, contact lens for vitreous body surgery, and lens set |
| CN203107412U (en) * | 2013-03-15 | 2013-08-07 | 徐国兴 | Multifunctional ophthalmostat |
| CN103315849A (en) * | 2013-07-01 | 2013-09-25 | 中国人民解放军总医院 | In-vitro eyeball cleaning membrane and in-vitro eyeball fixator |
| CN203341904U (en) * | 2013-07-01 | 2013-12-18 | 中国人民解放军总医院 | Isolated eyeball fixing device |
| JP2015195923A (en) * | 2014-03-31 | 2015-11-09 | 株式会社ニデック | Ophthalmic laser surgery device |
| CN105105916A (en) * | 2015-09-30 | 2015-12-02 | 长江大学 | Brake used for eyeball surgery |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110236729A (en) * | 2019-07-08 | 2019-09-17 | 温州医科大学附属眼视光医院 | A kind of size-adjustable lagophthalmos ball fixing device based on eyeball dislocation method |
| CN110236729B (en) * | 2019-07-08 | 2021-07-06 | 温州医科大学附属眼视光医院 | Rabbit eyeball fixing device with adjustable size based on eyeball dislocation method |
| RU2715926C1 (en) * | 2019-09-23 | 2020-03-04 | федеральное государственное бюджетное образовательное учреждение высшего образования "Донской государственный технический университет" (ДГТУ) | Method of fixing a cadaver intact eyeball and its sectional fragments during x-ray computer micro- and nanotomography and a device for its implementation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105310822B (en) | 2017-07-07 |
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