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eye holder

A gripper and eyeball technology, applied in the field of medical devices, can solve problems such as operation failure, inconvenient operation, eye tissue damage, etc., and achieve the effect of improving operation efficiency and operation stability, high reliability, and simple structure

Inactive Publication Date: 2017-07-07
THE FIRST AFFILIATED HOSPITAL OF THIRD MILITARY MEDICAL UNIVERSITY OF PLA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The eye is one of the most important sensory organs of human beings, and it is also the sensory organ that can make people feel its discomfort or pathological changes. The eyeball is composed of cornea, iris, lens and retina, etc., and its structure is complex; in ophthalmic surgery (such as retinal transplantation) surgery) or experimental research, it is often necessary to use the isolated eyeball as the operating object, because the isolated eyeball is very smooth and difficult to fix, which brings great inconvenience to the operation; so far, there is no special method for fixing the isolated eyeball at home and abroad. The eyeball device requires someone to help hold the isolated eyeball during operation. If the cooperation is not good, it will cause damage to the eye tissue, resulting in experimental errors or surgical failure.

Method used

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Embodiment Construction

[0018] figure 1 It is a schematic diagram of the structure of the present invention, as shown in the figure: the eyeball holder of this embodiment, the eyeball holder includes a holder 1 for supporting the isolated eyeball, and the inner cavity of the holder 1 forms an eyeball placement Zone 2, the bracket 1 is provided with a fixing piece for fixing the isolated eyeball in the eyeball placement zone 2; the shape of the bracket 1 can be spherical or square, and its top is sunken downward to form an inner cavity, which is the eyeball. Part of the placement area 2 (that is, the space occupied when the isolated eyeball is placed); the bracket 1 itself can have a certain degree of elasticity, so as to fix the isolated eyeball by extrusion; preferably, the inner cavity of the bracket 1 is in the same shape as the isolated eyeball. The concave shape matching the shape of the eyeball increases the contact surface with the isolated eyeball and effectively fixes the eyeball; Hollow ba...

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Abstract

The invention discloses an eyeball holder, which includes a holder for supporting the isolated eyeball, the inner cavity of the holder forms an eyeball placement area, and the holder is provided with a device for fixing the isolated eyeball on a The fixing part in the eyeball placement area; the eyeball holder of the present invention first places the isolated eyeball in the eyeball placement area of ​​the holder, and then fixes the isolated eyeball in the eyeball placement area through the fixing part, which can stably fix the isolated eyeball. The eyeball is convenient for ophthalmologists to perform various eye operations on the isolated eyeball and for researchers to separate and ingest various eye tissues, so as to improve operation efficiency and operation stability; the invention has simple structure, convenient use and high reliability .

Description

technical field [0001] The invention relates to a medical device, in particular to an eyeball holder. Background technique [0002] The eye is one of the most important sensory organs of human beings, and it is also the sensory organ that can make people feel its discomfort or pathological changes. The eyeball is composed of cornea, iris, lens and retina, etc., and its structure is complex; in ophthalmic surgery (such as retinal transplantation) surgery) or experimental research, it is often necessary to use the isolated eyeball as the operating object, because the isolated eyeball is very smooth and difficult to fix, which brings great inconvenience to the operation; so far, there is no special method for fixing the isolated eyeball at home and abroad. The eyeball device requires someone to help hold the isolated eyeball during operation. If the cooperation is not good, it will cause damage to the eye tissue, resulting in experimental errors or surgical failure. [0003] T...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F9/007A61B90/14
Inventor 杨于力李沂键谢汉平付琰严红
Owner THE FIRST AFFILIATED HOSPITAL OF THIRD MILITARY MEDICAL UNIVERSITY OF PLA
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