国家/地区 中国（3）
IPC部 A（3）
IPC大类 A61（3）
IPC小类 A61L（3）
IPC D01D005/00（3） D04H001/728（3） A61L027/08（2）
A61L027/50（2） A61L027/54（2） A61L027/56（2）
发明人 YANG L（3）
公开年
申请年
专利权人

Graphene type heart support useful in cardiac interventional operation, comprises graphene, polylactic acid, polybutylene adipate, and polyglyceryl sebacate.

YANG L

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