MICRO-INVASIVE SURGERY X-RAY PUNCTURING AND LOCATING DEVICE AND METHOD

摘要

A micro-invasive surgery X-ray puncturing and locating device includes a C-arm X-ray machine, a guiding cartridge base and a puncturing needle guiding cartridge (5). The C-arm X-ray machine includes a C-arm (11), an image intensifier (10) and an X-ray tube (16). The C- arm (11) is mounted on the major shaft (13). The image intensifier (10) and the X-ray tube (16) have a common axis, and the intersection point of the common axis and the axis of the major shaft (13) is the center of the C- arm (11). The puncturing needle guiding cartridge (5) is mounted on the guiding cartridge base, and the axis of the puncturing needle guiding cartridge (5)passes through the center of the C-arm (11).