Medical esophagoscope outside equipment includes a manual pump and an esophagoscope cuff. The manual pump includes a pressing bag (1), a stand (2), two first clamping rods (3), two second clamping rods (4), and a connecting rod (5). The esophagoscope cuff includes a cuff (6), three helical pipes, and an empty capsule (7). The cuff (6) includes a medicine scattering chamber (60), medicine scattering holes (600), an expansion chamber (61), a probe chamber (62), a coupling agent hole (63), wherein the probe chamber (62) and the expansion chamber (61) are juxtaposed in the middle piece of the cuff, and the probe chamber (62) is communicated with outside through windows. According to the invention, the shape of a resistance strain gauge in a wall of the medicine scattering chamber can change with the change of the shape of the wall of the medicine scattering chamber; the medical esophagoscope outside equipment is also provided with a low-frequency sound interception device. The medical esophagoscope outside equipment is low in cost and is convenient and practical.