| 摘要 |
FIELD: medicine.SUBSTANCE: collagen drainage for ophthalmic operations is made of bone collagen of biological tissue of farm animals and contains sulphated glycosaminoglycans, represented by 4-6 chondroitin sulphate in concentration from 1 to 30 %.EFFECT: invention enables to create a drainage capable for prolonged filtering of large quantity of chamber moisture at its excess secretion or retention and preventive drugs inside eye.1 cl, 9 dwg, 5 ex |
