Tumor tissue melting and volume-reducing system

Abstract

The invention discloses a tumor tissue melting and volume-reducing system. The system comprises a handle, a needle rod, a radio frequency generator, a radio frequency device, a needle-shaped radio frequency device cover, a coaxial cable, a negative pressure sucking rod, a negative pressure sucker, a radio frequency control button, a sucking button, a water inlet channel, a water outlet channel, capillary tubes, and micropores; the negative pressure sucker is installed on the handle; the radio frequency generator is further connected with the radio frequency control button used for controlling the work and stop of the radio frequency generator; the negative pressure sucker is further connected with the sucking button used for controlling the work and stop of the negative pressure sucker; the needle rod is internally provided with the water inlet channel and the water outlet channel used for cooling the needle rod and radio frequency device in the radiation generating process; the needle rod is internally provided with the capillary tubes for the injection; and the needle rod, near the radio frequency device, is provided with the micropores communicating with the capillary tubes. The tumor tissue melting and volume-reducing system has small volume, so the pain of the patient caused in the operation process is small, and the tissue except the affected part cannot be hurt, so the tumor tissue melting and volume-reducing system is good for the postoperative quick recovery.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a tumor tissue ablation and volume reduction system. Background technique [0002] At present, during minimally invasive tumor surgery, the ablation electrode is generally punctured into the center of the tumor through extracorporeal puncture, and the tumor cells are inactivated by radio frequency or microwave, especially after the treatment of large tumors with a diameter of more than 3 cm. The tumor cells left in the patient's body can only be naturally absorbed by the human body. The patient's tumor volume will still oppress other organs in the body, affecting the normal work of other organs, thereby affecting the patient's recovery. Contents of the invention [0003] The purpose of the embodiments of the present invention is to provide a tumor tissue ablation and volume reduction system, aiming to provide a tumor tissue ablation and volume reduction syst...

AI Technical Summary

Problems solved by technology

[0002] At present, during minimally invasive tumor surgery, the ablation electrode is generally punctured into the center of the tumor through extracorporeal puncture, and the tumor cells are inactivated by radio frequency or microwave, especially after the treatment of large tumors with a diameter of more than 3 cm. The tumor cells left in the patient's body can only be naturally absorbed by the human body. The patient's tumor volume will still oppress other organs in the body, affecting the normal work of other organs, thereby affecting the patient's recovery.

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