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In-vitro eyeball fixator

A technology of isolated eyeballs and fixers, which is applied in the field of medical experimental instruments, can solve problems such as difficult fixation, eye tissue damage, and inconvenient operation, and achieve the effect of easy separation and intake

Active Publication Date: 2013-09-18
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, and the eye tissue is very delicate, and a little carelessness in the operation process can cause damage to the eye tissue, resulting in experimental errors or surgical failures
During the teaching, research, experiment or surgical training of experimental ophthalmology, the isolated eyeball itself is round and smooth, and it is not easy to fix, which brings great inconvenience to the operation.

Method used

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Embodiment 1

[0019] Embodiment 1 A kind of off-body eyeball fixator, see figure 1 , figure 2 , 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 is provided with a drainage hole 4 at the bottom of the semicircular groove 3. One end of the flushing drainage pipe 5 is connected to the drainage hole 4, and the other end passes through the bottom of the ice box and is connected to the sewage storage bottle. The rectus muscle fixation member is four fixing thumbtacks 6, which are arranged on the outside of the notch edge of the semicircular groove 3 corresponding to the distribution position of the rectus muscle to be placed on the eyeball, and make the rectus muscle fixation member The point of attachment to the rectus muscle to be placed coincides with the horizontal...

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Abstract

The invention relates to an in-vitro eyeball fixator. The in-vitro eyeball fixator comprises an ice box, a flushing drainage tube, a rectus fixing part and a groove, wherein the groove is arranged in the ice box and matched with the shape of an eyeball to be arranged, a drainage hole is formed in the bottom of the groove, one end of the flushing drainage tube is connected to the drainage hole, the other end of the flushing drainage tube penetrates out of the bottom of the ice box, the rectus fixing part and the a rectus distribution position of the eyeball to be arranged are correspondingly arranged on the outer side of the edge of the opening of the groove, and the rectus fixing part and the rectus attachment point of the eyeball to be arranged are enabled to be consistent with the horizontal plane of the in-vitro eyeball fixator. According to the in-vitro eyeball fixator, the eyeball can be fixed on the eyeball fixator normally, separation and taking of various eye tissues by researchers at all levels in the ophthalmology field are facilitated, smooth eye experiments are guaranteed, the problem of fixation during operations of in-vitro eyeballs or various separation experiments for eye tissues is solved, and smooth experiments are guaranteed.

Description

technical field [0001] The invention belongs to the field of medical experiment instruments, and in particular relates to an isolated eyeball fixator. Background technique [0002] The main research object of experimental ophthalmology is the various tissue structures of the eyeball, and the eye tissue is very delicate, and a little carelessness in the operation process can cause damage to the eye tissue, resulting in experimental errors or surgical failure. During the teaching, research, experiment or surgical training of experimental ophthalmology, the isolated eyeball itself is round and smooth, and it is not easy to fix, which brings great inconvenience to the operation. In order to very stably fix the isolated eyeball according to the normal anatomical state, it is convenient for operators to perform various eye operations on the eyeball of isolated animals, and it is convenient for researchers at all levels in the field of ophthalmology to separate and absorb various e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B19/00
Inventor 彭广华
Owner GENERAL HOSPITAL OF PLA
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