| 摘要 |
PURPOSE: A brush having magnetic filaments is provided to facilitate blood circulation in the human body by magnetic properties. CONSTITUTION: A brush having magnetic filaments comprises a handle(102) and a plurality of magnetic fibers(104) coupled with the handle. The magnetic fiber includes synthetic filament comprising 80-100 wt.% of polybutylene terephthalate and 0-20 wt.% of strontium ferrite. The synthetic filament has 0.05-0.25 mm diameter. In the magnetic fiber, a magnetic material is injected. The magnetic material includes magnetic powder. |
