Detachable string magnetically controlled capsule endoscopy for the noninvasive diagnosis of esophageal diseases: A prospective, blind clinical study

Figure 2 The operational procedure of detachable string magnetically controlled capsule endoscopy. A: A single-use capsule endoscope and detachable string; B: The detachable string is connected to one end of the capsule and the other end is attached to a syringe; C: Air is injected into the hollow string through the syringe; D: Separating the capsule from the string.