| 摘要 |
PURPOSE: A heating mat is provided to reduce pain by increasing the circulation of red corpuscles and white corpuscles. CONSTITUTION: A hot wire(14) is embedded in a mat(12) and radiates heat. A coating layer(16) is spread to the mat. The mat is made of ceramic porcelain. The coating layer is a mixture of many kinds of minerals such as sericite, titanium oxide and zirconium. The zirconium activates far-infrared radiation. |
