摘要
The ZJC 480 series helium-neon laser blood vessel internal exposure apparatus was developed by the Changchun Zhongji Photoelectric Co, Ltd. It is used in the treatment of ischemic anoxic cardiovascular and cerebrovascular diseases, nervous system disorders, and respiratory and urinary system disorders. In 1995, the ZJC series was appraised as the "95 State-Grade Key New Product" by the State Science and Tech-
