Saccule electrode duct for cavity tissue ablation
An electrode catheter and tissue ablation technology, which is applied in the parts of surgical instruments, medical science, heating surgical instruments, etc., to achieve the effects of compact and compact design, good prognosis, and easy operation.
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[0051] First, determine the relative positions of the two balloons and the claw cage according to the differences in individual lesions obtained after the examination, and then fix the electrode loops b and c and the two balloons according to the above description. The balloon end of the catheter is in the figure 1 When it is in the retracted state, it can be placed in the reserved passage of the endoscope and enter the cavity along with the endoscope. The other end of the endoscope has a handle for human operation. There are two options for gas injection and liquid injection at the handle end . The endoscope operator probes the endoscope into the cavity and stops when it is about to reach the tumor. At this time, continue to push the handle of the catheter to make the catheter extend out of the front end of the endoscope and continue forward to reach the tumor tissue. Adjust the angle position so that the endoscope is in the position Visualize the position so that the tumor ...
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