Disposable cricopharyngeus expands tensioner

The utility model belongs to the field of medical equipment, a expand tensioner is related to, especially relate to a disposable cricopharyngeus expands tensioner, including pipe and two injection interfaces, pipe one end is sealed, and the head be circular, other end opening, and for holding the portion, the pipe has guide wire cavity to insert the seal wire, has two sacculuss in the pipe bottom,and the certain distance of being separated by between two sacculuss, two injection interfaces are located the pipe open end, have the air vent to communicate two sacculuss at the pipe inlayer, the utility model discloses a method of mechanical expansion utilizes the sacculus to produce gentle mechanical expansionary force expansion ring pharynx flesh, avoids pulling out repeatedly and plugs in the pipe, reduces the shearing force that produces when expanding, reduces the damage to the part to the improvement is the slow dysphagia that causes because of the cricopharyngeus loses, improves thecurative effect. 本实用新型属于医