肠套叠占３岁以下婴幼儿肠梗阻的８０％，以往多采用较复杂的气钡灌肠复位装置进行复位治疗［１］，但该装置结构较复杂，注气压力较难控制，操作较难掌握，复位成功率低，并发症发生率较高，且在基层医院难于推广应用，以致大多需要中转手术复位。我院研制压力可控式空气... Intussusception accounted for 80% of infants and children under 3 years of age obstruction, the past, the use of more complex barium enema reduction device for reset treatment [1], but the device is more complex structure, injection pressure is more difficult to control, the operation is more difficult Mastery, reduction of success rate is low, the incidence of complications is high, and difficult to promote the use of primary hospitals, resulting in most of the need for transit surgery reduction. Our hospital developed pressure controllable air ...