CN203341904U - Isolated eyeball fixing device - Google Patents
Isolated eyeball fixing device Download PDFInfo
- Publication number
- CN203341904U CN203341904U CN 201320385841 CN201320385841U CN203341904U CN 203341904 U CN203341904 U CN 203341904U CN 201320385841 CN201320385841 CN 201320385841 CN 201320385841 U CN201320385841 U CN 201320385841U CN 203341904 U CN203341904 U CN 203341904U
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- eyeball
- rectus
- ice chest
- groove
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Abstract
The utility model relates to an isolated eyeball fixing device. The isolated eyeball fixing device comprises an ice box, a washing guiding pipe, a rectus fixing piece, a groove arranged in the ice box and matched with the shape of the eyeball to be placed, a guiding hole is formed in the bottom of the groove, one end of the washing guiding pipe is connected to the guiding hole, the other end of the washing guiding pipe penetrates out of the bottom of the ice box, the rectus fixing piece and the rectus distribution position for the eyeball to be placed are arranged at the outer side of edge of the groove notch in a corresponding mode, and the rectus fixing piece and the attachment point of the rectus of the eyeball to be placed are in the same horizontal face with the isolated eyeball fixing device. The isolated eyeball fixing device can fix the eyeball on the eyeball fixing device in the normal state, researchers in different levels of the ophthalmology department can separate and pick various eye tissues conveniently, and guarantee is provided for smooth conduction of eye experiments. The isolated eyeball fixing device solves the problems during surgery operations of the isolated eyeball or various eye tissue separation experiments, and guarantee is provided for smooth conduction of the experiments.
Description
Technical field
This utility model belongs to the medical experiment instrument field, is specifically related to a kind of in-vitro eyeball holder.
Background technology
The various organizational structuries that experimental eye science main study subject is eyeball, and part tissue of eye is very meticulous, the careless slightly damage that all can cause part tissue of eye in operating process, cause experimental error or operative failure.In the ophthalmologic teaching of experiment, research, experiment or operative training process, operational objectives in-vitro eyeball itself is not only round but also sliding, is not easy to fix, and to operation, brings great inconvenience.For highly stable in-vitro eyeball is fixed by the normal anatomy state of energy, be beneficial to operator and carry out the operation technique of various eyes on the eyeball of in vitro animal, be convenient to the separation picked-up of field of ophthalmology researcheres at different levels to various part tissue of eye, for being provided safeguard smoothly of the various operations that are implemented on eyeball, need to provide a kind of for the fixing fixture of in-vitro eyeball.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of operated eye operation and safe and reliable in-vitro eyeball holder.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
Design a kind of in-vitro eyeball holder, comprise ice chest, irrigation drainage tube, the rectus fixture, the groove that is arranged in this ice chest and is complementary with eyeball shape to be placed, be provided with conduction hole at described bottom portion of groove, described irrigation drainage tube one end is connected to described conduction hole, its other end passes from described ice chest bottom, the rectus distributing position of described rectus fixture and eyeball to be placed is arranged at the outside of described groove notch edges accordingly, and make the end face of the fixing point of described rectus fixture and the rectus of eyeball to be placed and described in-vitro eyeball holder consistent.
Described in-vitro eyeball holder also comprises that sewage takes in bottle, and the end that described irrigation drainage tube passes described ice chest bottom is connected to this sewage and takes in bottle.
Described rectus fixture is four fixed cards, fixing rivet or fixing drawing pin.
Described groove is hemispherical groove, and its notch diameter is 5～25mm.
Described ice chest comprises box body and the lid be complementary with it.
Described ice chest is square, cuboid, cylinder, Elliptic Cylinder or multiedge cylinder.
Described ice chest bottom be provided with to the box body inner recess for the strip groove of described irrigation drainage tube is installed, and this strip groove one end opening is arranged at described ice chest side bottom.
The utlity model has actively useful effect:
1. highly stable in-vitro eyeball is fixed on ophthalmostat by the normal anatomy state of this utility model in-vitro eyeball holder energy, be beneficial to the personnel such as medic, postgraduate or elementary ophthalmologist, carry out the operation technique training of various eyes on the eyeball of in vitro animal, be convenient to field of ophthalmology research worker at different levels to the separation of various part tissue of eye picked-up, for the eye experiment, provided smoothly guarantee;
2. be difficult for fixing technical barrier when in-vitro eyeball holder of the present utility model has solved the operation technique of in vitro animal eyeball or various part tissue of eye separating experiment, for experiment, provided smoothly guarantee.
The accompanying drawing explanation
The perspective view that Fig. 1 is a kind of in-vitro eyeball holder;
The cross-sectional view that Fig. 2 is Fig. 1.
In figure, 1 is box body, and 2 is lid, and 3 is semi-circular recesses, and 4 is conduction hole, and 5 is irrigation drainage tube, and 6 is fixing drawing pin, and 7 is the conduction hole post, and 8 take in bottle for sewage.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment, this utility model in-vitro eyeball holder is done to further detailed description.
1 one kinds of in-vitro eyeball holders of embodiment, referring to Fig. 1, Fig. 2, comprise ice chest (lid 2 that comprises box body 1 and be complementary with it), irrigation drainage tube 5, rectus fixture 6, sewage is taken in bottle 8, the semi-circular recesses 3 that is arranged in this ice chest and is complementary with eyeball shape to be placed, be provided with conduction hole 4 in semi-circular recesses 3 bottoms, irrigation drainage tube 5 one ends are connected to conduction hole 4, its other end passes and is connected to sewage from described ice chest bottom and takes in bottle, described rectus fixture is four fixedly drawing pins 6, the rectus distributing position of itself and eyeball to be placed is arranged at the outside of described semi-circular recesses 3 notch edges accordingly, and make the horizontal plane of the attachment point of described rectus fixture and the rectus of eyeball to be placed and described in-vitro eyeball holder consistent.Described ice chest bottom be provided with to the box body inner recess for the strip groove of described irrigation drainage tube is installed, and this strip groove one end opening is arranged at described ice chest side bottom.
Above-mentioned in-vitro eyeball holder operation using method is as follows:
(1), according to the size of in-vitro eyeball, the in-vitro eyeball holder of the specification of selecting to be complementary is filled the rubble ice of laboratory special use in ice chest.
(2) while testing, the in-vitro eyeball holder that ice cube is housed, place under the microscope, cover the film of keeping a public place clean of holder.
Points for attention: check whether in-vitro eyeball holder sewage outlet is opened, check that whether irrigation drainage tube connects tight, guarantees the unobstructed of foul drainage system.
(3), the animal eyeball of different genera or Remains Donation eyeball, be seated on the film of keeping a public place clean of in-vitro eyeball holder.
Points for attention: according to the size of eyeball diameter, select the in-vitro eyeball holder of corresponding size, if holder is too small or excessive, all can cause the inconvenience of operation, easily cause eyeball fixing not firm, severe patient can cause the damage of eye inner tissue or the lacerated wound of eyeball.
(4) at first adopt the phosphate buffer of pre-cooling fully to rinse eyeball, whether according to the difference in eyeball source, assessing each eyeball has microbial contamination or infection, selects effective antibiotic to be dissolved in the normal saline of pre-cooling and fully rinses eyeball.
Points for attention: because the source difference of eyeball, eyeball carries different pathogenic or resident property microorganisms, requires every eyeball to change the holder film of keeping a public place clean, the microbial contamination ophthalmostat of avoiding eyeball to carry.
(5) remove courageous and upright attachment and the extrabulbar organizational structure of eyeball surface, isolate four rectus, four rectus are fixed on the rectus fixture.
Points for attention: because of the eyeball from animal or Remains Donation, eyeball surface has many blood sample appurtenances and other attached tissues, carefully with scissor, carefully wipes out tissue and the bloodstain appurtenance of eyeball surface, retains four rectus.Because wall of eyeball is thinner, the about 0.6～0.8mm of toy wall of eyeball, the large about 0.8～1.2mm of animal eyeball wall, the about 1.0～1.5mm of people's wall of eyeball, make sure to keep in mind wall of eyeball not to be broken.
When fixing eyeball, ten million notes not four rectus of tractive by force, because the scleral thickness of rectus sclera attachment point is approximately 0.2-0.3mm, in order to avoid cause eyeball rupture, it is very important obviously selecting a suitable ophthalmostat of size.
(6), after in-vitro eyeball is fixed, can carry out next step ophthalmology experiment or operated eye operation.
Although, above with a general description of the specific embodiments this utility model having been done to detailed description, on this utility model basis, can make some modifications or improvements it, this will be apparent to those skilled in the art.Therefore, these modifications or improvements on the basis of not departing from this utility model spirit, all belong to the claimed scope of this utility model.
Claims (7)
1. an in-vitro eyeball holder, it is characterized in that, the groove that comprises ice chest, irrigation drainage tube, rectus fixture, is arranged in this ice chest and is complementary with eyeball shape to be placed, be provided with conduction hole at described bottom portion of groove, described irrigation drainage tube one end is connected to described conduction hole, its other end passes from described ice chest bottom, the rectus distributing position of described rectus fixture and eyeball to be placed is arranged at the outside of described groove notch edges accordingly, and makes the end face of the fixing point of described rectus fixture and eyeball rectus to be placed and described ice chest consistent.
2. in-vitro eyeball holder according to claim 1, is characterized in that, described in-vitro eyeball holder also comprises that sewage takes in bottle, and the end that described irrigation drainage tube passes described ice chest bottom is connected to this sewage and takes in bottle.
3. in-vitro eyeball holder according to claim 1 and 2, is characterized in that, described rectus fixture is four fixed cards, fixing rivet or fixing drawing pin.
4. in-vitro eyeball holder according to claim 1, is characterized in that, described groove is hemispherical groove, and its notch diameter is 5～25mm.
5. in-vitro eyeball holder according to claim 1, is characterized in that, described ice chest comprises box body and the lid be complementary with it.
6. in-vitro eyeball holder according to claim 1, is characterized in that, described ice chest is square, cuboid, cylinder, Elliptic Cylinder or multiedge cylinder.
7. in-vitro eyeball holder according to claim 1, is characterized in that, described ice chest bottom be provided with to the box body inner recess for the strip groove of described irrigation drainage tube is installed, and this strip groove one end opening is arranged at described ice chest side bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320385841 CN203341904U (en) | 2013-07-01 | 2013-07-01 | Isolated eyeball fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320385841 CN203341904U (en) | 2013-07-01 | 2013-07-01 | Isolated eyeball fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203341904U true CN203341904U (en) | 2013-12-18 |
Family
ID=49741852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320385841 Expired - Fee Related CN203341904U (en) | 2013-07-01 | 2013-07-01 | Isolated eyeball fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203341904U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103310681A (en) * | 2013-07-01 | 2013-09-18 | 中国人民解放军总医院 | In-vitro eyeball fixator |
| CN105310822A (en) * | 2015-12-09 | 2016-02-10 | 中国人民解放军第三军医大学第一附属医院 | Eyeball holder |
| CN110180815A (en) * | 2019-05-06 | 2019-08-30 | 于淑娟 | A kind of in-vitro eyeball cleaning device and cleaning method |
-
2013
- 2013-07-01 CN CN 201320385841 patent/CN203341904U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103310681A (en) * | 2013-07-01 | 2013-09-18 | 中国人民解放军总医院 | In-vitro eyeball fixator |
| CN103310681B (en) * | 2013-07-01 | 2015-07-29 | 中国人民解放军总医院 | In-vitro eyeball fixator |
| CN105310822A (en) * | 2015-12-09 | 2016-02-10 | 中国人民解放军第三军医大学第一附属医院 | Eyeball holder |
| CN110180815A (en) * | 2019-05-06 | 2019-08-30 | 于淑娟 | A kind of in-vitro eyeball cleaning device and cleaning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20160701 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |