型号规格
胆道支架规格:JRN-8-30,JRN-8-40,JRN-8-50,JRN-8-60,JRN-8-70,JRN-8-80,JRN-10-30,JRN-10-40,JRN-10-50,JRN-10-60,JRN-10-70,JRN-10-80,食道支架规格:JRN-18-60,JRN-18-80,JRN-18-100,JRN-18-120,JRN-20-60,JRN-20-80,JRN-20-100,JRN-20-120,JRN-20-140,胆道输送器规格:JRND-8F, JRND-8.5,JRND-9,JRND-10,食道输送器规格:JRND-18,JRND-22,JRND-24,JRND-26