国家/地区 中国（2）
IPC部 A（2）
IPC大类 A61（2） C09（2）
IPC小类 A61F（2） A61N（2） C09D（2）
IPC A61F007/00（2）
发明人
公开年 2021（2）
申请年 2021（2）
专利权人

Preparing graphene three-dimensional curved surface heating body comprises e.g. printing graphene conductive ink on the water-soluble base film by screen printing, drying the water-soluble base film printed with graphene conductive ink, completely curing and drying graphene conductive ink.

TAN H, PAN Z, LI L

Skin cooling device for laser medical beauty instrument, comprises cylindrical heat dissipation-cooling component, refrigeration block, first heat dissipation groove, radiating block, and second heat conducting fin.

WANG S