国家/地区 中国（2）
IPC部 A（2） D（2）
IPC大类 A61（2）
IPC小类 A61L（2）
IPC A61L027/08（2）
发明人 YANG L（2）
公开年
申请年
专利权人

Preparing nano/micron fiber membrane used for enhancing screw stability, by dispersing graphene oxide in dichloromethane or hexafluoroisopropanol to form solution, dissolving poly-hydroxyl fatty acid ester and polyethylene glycol, preparing film using solution, drying film and sterilizing.

YANG L, LIU Y, XU S, ZOU Q, WU Z, YUAN D, YE C

Three-dimensional graphene-collagen composite support comprises three-dimensional graphene support, and collagen fibers are bonded to the surface of the three-dimensional graphene support.

CHENG G, JIANG Z, MA Q, MA X, XIAO M, YANG L, ZHANG D