国家/地区 中国（3）
IPC部 A（3）
IPC大类 A61（3） F24（3）
IPC小类 A61N（3）
IPC A61N005/06（3）
发明人
公开年 2021（2）
申请年 2020（3）
专利权人

Physical therapy tent for releasing far infrared negative ion, has vent port whose inner side is slidingly connected with filter screen, where inner side of vent port is fixedly connected with fixing rod and end of fixing rod is fixedly connected with fan.

SUN Y, SUN W

Terahertz graphene far infrared box-type heater, has control switch for controlling power generated by graphene heating film and heat generating time, and temperature adjusting timing switch connected with graphene heating film through lead.

WANG F, WANG M

Laser-induced graphene paper heater has electrode and graphene paper whose joint is coated with conductive silver paint, and graphene paper which is prepared by laser-induced reduction of polyimide paper.

LUO S, CHEN J