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In-vitro eyeball cleaning membrane and in-vitro eyeball fixator

An isolated eyeball and cleaning film technology, applied in ophthalmic surgery and other directions, can solve the problems of eye tissue damage, experimental errors, and difficulty in fixing, and achieve the effect of protecting cleaning and preventing mutual contamination.

Active Publication Date: 2013-09-25
GENERAL HOSPITAL OF PLA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The main research object of experimental ophthalmology is the various tissue structures of the eyeball. The eyeball is very delicate, and only carelessness in the operation process can cause damage to the eye tissue, resulting in experimental errors or the failure of the experimental operation; the isolated eyeball is very delicate. Smooth, not easy to fix, which brings great inconvenience to the operation
So far, there is no tool for fixing the isolated eyeball at home and abroad.

Method used

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  • In-vitro eyeball cleaning membrane and in-vitro eyeball fixator

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Embodiment 1

[0026] Embodiment 1 A kind of in vitro eyeball cleaning film, see figure 1 , figure 2 , comprising a hemispherical sac matching the shape of the isolated eyeball 9 and an expanding membrane 10 extending planarly outward along the edge of the opening of the concave membrane 9, and a drain hole 11 is provided at the bottom of the concave membrane 9; concave The opening diameter of the membrane 9 is 5mm, and the concave membrane 9 and the expansion membrane 10 are all made of medical plastic film.

[0027] An isolated eye fixator, see image 3 , Figure 4 , including an ice box (including a box body 1 and a matching box cover 2 ), a flushing and drainage tube 5 , a rectus muscle fixation piece 6 , a sewage storage bottle 8 , an ice box set in the ice box and matching the shape of the eyeball to be placed The semicircular groove 3, the above-mentioned isolated eyeball cleaning film 12 is provided with a drainage hole 4 at the bottom of the semicircular groove 3, and the concav...

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Abstract

The invention relates to an in-vitro eyeball cleaning membrane and an in-vitro eyeball fixator. The cleaning membrane comprises a concave membrane matched with in-vitro eyeballs in shape and an expansion membrane extending outwards along the opening edge of the concave membrane in a plane shape, and a contamination drain hole is formed at the bottom of the concave membrane. The fixator comprises an ice box, a washing drainage tube, a rectus fixing part, a groove and the in-vitro eyeball cleaning membrane, and the groove is formed in the ice box and matches with to-be-placed eyeballs in shape. Eyeballs can be fixed on the eyeball fixator in a normal state to be convenient for researchers at all levels in the ophthalmology field to separate and take various eye tissues, and the problem that in-vitro animal eyeballs are difficult to fix in surgical operation or various eye tissue separation experiments is solved. When the in-vitro eyeball cleaning membrane is used with the in-vitro eyeball fixator, cross contamination between eyeballs can be prevented effectively, cleanliness of the eyeball fixator is protected, and favorable conditions are provided for ophthalmology experiments.

Description

technical field [0001] The invention relates to the field of medical equipment and supplies, in particular to an isolated eyeball cleaning film and a fixer. Background technique [0002] The main research object of experimental ophthalmology is the various tissue structures of the eyeball. The eyeball is very delicate, and only carelessness in the operation process can cause damage to the eye tissue, resulting in experimental errors or the failure of the experimental operation; the isolated eyeball is very delicate. It is smooth and not easy to fix, which brings great inconvenience to the operation. So far, there is no tool for fixing the isolated eyeball both at home and abroad. If one can stably fix the isolated eyeball on the eyeball fixator according to the normal anatomical state, it will be beneficial for medical students, graduate students or junior ophthalmologists to carry out various eye procedures on the eyeballs of isolated animals. The advanced surgical operat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F9/007
Inventor 彭广华
Owner GENERAL HOSPITAL OF PLA
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