Anti-corrosion electric ablation needle

• Main Authors: YUE HONGLEI, ZHAO GUOJIANG, MA FENGWU
• Format: Patent
• Language: Chinese; English
• Published: 14.07.2023
• Subjects: DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

The utility model relates to an anti-corrosion electric ablation needle which comprises a cutter bar, the cutter bar is divided into an insulating part and a conductive part, and the insulating part and the conductive part can be connected in an integrated mode or a spliced mode. The conductive part is connected with the electric generator to perform electrochemical ablation and/or electroporation ablation on the target area; the conductive part does not generate an electrolytic product when an electrolytic reaction occurs, and a corresponding device for cold/heat ablation, such as a fluid pipe, can be arranged in the cutter bar; the electrode has the advantages that no toxic electrolytic product is generated in the body of a patient when electrochemical ablation is carried out in the body of the patient, and meanwhile, compared with precious metal electrodes such as platinum, the problem that toxic substances are generated due to corrosion of an electric ablation needle in a target area is solved in a relati