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Microwave ablation is a minimally invasive treatment technique in which a microwave ablation needle is percutaneously inserted into tumor tissue under the guidance of imaging such as ultrasound and CT. Polar molecules in the tissue move at high speed under the action of microwave electromagnetic fields, rubbing against each other to generate heat. When the center of the ablation needle in the tumor rapidly heats up to 45 ℃~65 ℃, cancer cell proteins completely denature and necrotize, thus achieving the goal of treatment.

Biopsy needle is a sterile medical device used for percutaneous puncture and removal of solid organs and soft tissue samples such as liver, kidney, thyroid, prostate, and breast under the guidance of ultrasound or CT imaging, for pathological examination and diagnosis. The product consists of a 304 stainless steel needle tube/core, an ABS/POM material handle, and a polypropylene protective tube. It has been sterilized with ethylene oxide and must be disposed of according to medical waste standards after use.

Traditional tumor ablation techniques such as radiofrequency, microwave, and cryoablation use temperature to destroy cellular tissue. These ablation techniques have no selectivity in tissue destruction, meaning that in the ablation area, normal tissue organs such as blood vessels, nerves, bile ducts, pancreatic ducts, and intestinal ducts are completely destroyed. Therefore, traditional temperature based ablation techniques are difficult to widely apply to natural cavity tumor ablation.

Atpio The beloved pet series microwave ablation system can kill various tumor tissues without surgery. Under the guidance and dynamic observation of B-ultrasound, the microwave ablation needle is accurately inserted into the lesion tissue. The ablation needle emits microwaves, causing the cell molecules in the lesion tissue to collide and rub against each other, producing a thermal effect. When the temperature reaches 60 ℃ or above and lasts for more than two minutes, tumor cells can be killed.