FIELD: medicine.
SUBSTANCE: group of inventions relates to medicine, namely, to ophthalmology. Proposed is a collagen membrane for reconstructing the cornea, constituting a collagen hydrogel containing a native type I collagen, wherein the content of native type I collagen is from 5 to 20% wt. of the total weight of the collagen hydrogel, and wherein said artificial cornea is characterised by a maximum tensile load of above 20 N.
EFFECT: collagen membrane for reconstructing the cornea according to the invention is biocompatible, non-immunogenic, optically transparent and strong, is made of a highly purified biological material without applying chemical modification, and is suitable for implantation into the human body for the purpose of improving and/or restoring the anatomical and functional characteristics of the cornea of the eye.
24 cl, 3 dwg, 6 ex, 3 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| ARTIFICIAL CORNEA, WHICH IS A COLLAGEN-BASED HETEROGENEOUS STIFFNESS MEMBRANE, AND A METHOD FOR PRODUCTION AND USE THEREOF | 2019 |
|
RU2714943C1 |
| STERILE TRANSPARENT CONCENTRATED SOLUTION OF BIOCOMPATIBLE COLLAGEN, METHOD FOR PRODUCTION AND USE THEREOF | 2019 |
|
RU2715715C1 |
| ARTIFICIAL DURA MATER BASED ON COLLAGEN, METHOD OF ITS PRODUCTION AND APPLICATION | 2020 |
|
RU2723738C1 |
| TWO-LAYER, FLAT, TRANSPARENT HYDROGEL SUBSTRATE FOR LONG-TERM CELL CULTIVATION | 2016 |
|
RU2614260C1 |
| KERATOPLASTY MATERIAL | 2020 |
|
RU2739452C1 |
| METHOD OF OBTAINING LIMBAL STEM CELLS IN COLLAGEN HYDROGEL | 2023 |
|
RU2809076C1 |
| METHOD FOR OBTAINING DECELLULARISED MATRIX OF AMNIOTIC MEMBRANE FOR FURTHER RECONSTRUCTION OF TISSUE DEFECTS | 2020 |
|
RU2751353C1 |
| MATERIAL FOR KERATOPLASTY AND METHOD FOR OBTAINING IT | 2020 |
|
RU2748951C1 |
| PROSTHESIS FOR CARRYING OUT SUBEPITHELIAL IMPLANTATION OPERATIONS | 1989 |
|
RU2114579C1 |
| INJECTION HETEROGENIC BIOPOLYMER HYDROGEL FOR SUBSTITUTIONAL AND REGENERATIVE SURGERY AND METHOD OF ITS OBTAINING | 2010 |
|
RU2433828C1 |
