A corneal preservation and rehydration device

Abstract

The invention discloses a cornea preservation and rehydration device, which relates to the technical field of cornea preservation. The invention is invented to solve the problem that the cornea packing box does not effectively position the cornea in the prior art. The corneal preservation and rehydration device of the present invention comprises: a box body and a box cover, the box body and the box cover are detachably connected, and a cornea bracket for carrying the cornea is arranged in the box body, and the cornea bracket is used for The surface on which the cornea is placed is a convex spherical surface, and a stop part for preventing the cornea from falling out is arranged around the convex spherical surface. The cornea preservation and rehydration device of the present invention can be used for cornea packaging, preservation, transportation, and rehydration of the cornea before use.

Description

technical field [0001] The invention relates to the technical field of cornea preservation, in particular to a cornea preservation and rehydration device. Background technique [0002] The cornea is a transparent film at the front of the eye. When the cornea is damaged or diseased, it needs to be treated with a corneal transplant. The cornea used in corneal transplantation can be an artificial biological cornea or a human donated cornea. [0003] Artificial biological corneas or human donated corneas need to be packaged, stored and transported before transplantation to avoid contamination or deterioration of the cornea during storage and transportation. In the process of corneal preservation, the cornea usually needs to be preserved or dried, and the dry preserved cornea needs to be placed in water for rehydration before use. [0004] The packaging box in the prior art is a vial or an ordinary box body structure, and the cornea is directly placed in the box body for prese...

AI Technical Summary

Problems solved by technology

In this way, because the cornea is not effectively positioned in the packaging box, the cornea is prone to slipping, overturning, wrinkling or deformation, or even damage during the moving and transportation process to clinical use. , the cornea moves and slips will cause the cornea to be contaminated by contact with the desiccant, it is not easy to maintain the original shape, and it is easy to cause the positive and negative directions of the artificial biological cornea to change, thus affecting clinical use

Moreover, before the transplant operation, the cornea usually needs to be rehydrated. The rehydration process of the prior art requires the clinician to take out the cornea and complete it in another container, which undoubtedly increases the risk of contamination and damage to the cornea.

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