The invention belongs to the technical field of
medical treatment and discloses an analgesia method and device suitable for a patient with
advanced cancer pain. The analgesia method and device suitable for the patient with
advanced cancer pain are mainly used for intra-vertebral-canal dosage analgesia treatment for the patient with
advanced cancer pain. The analgesia device suitable for the patient with advanced
cancer pain at least comprises a detachable
extracorporeal conduit fixator, a
handle type subcutaneous tunneler, a
silica gel conduit, an epidural puncture needle and other accessories, and is characterized in that the
silica gel conduit is implanted under the
skin, one end of the conduit is implanted to an
epidural space or a cavum subarachnoidale, the other end of the conduit penetrates out of the
skin of the belly, is connected with the detachable
extracorporeal conduit fixator and is fixed to the
skin of the belly through the detachable
extracorporeal conduit fixator, and therefore a firm intra-vertebral-canal dosage passage is provided. The detachable extracorporeal conduit fixator is further connected with a portable extracorporeal electronic dosage pump. In this way, analgesia
medicine is conveyed to the
vertebral canal through the detachable extracorporeal conduit fixator and the
silica gel conduit, and an efficient analgesia effect is achieved.