Esophagus localized thermochemotherapy auxiliary dispensing device for oncology department

Abstract

The invention relates to an esophageal localized thermochemotherapy auxiliary dispensing device for an oncology department. The auxiliary dispensing device comprises a cabinet body, a chemotherapy device, a thermotherapy instrument, a chemotherapy cover and a dispensing device, wherein the chemotherapy device comprises a catheter, an inflation bottle, a liquid medicine bottle, a thermotherapy liquid bottle and a liquid discharge bottle; a plurality of thermotherapy devices for storing thermotherapy liquid are arranged on the catheter; sealing air bags are arranged on the portions, on the two sides of each thermotherapy device, of the catheter and used for making contact with the inner wall of the esophagus after being filled with nitrogen and forming a treatment area in one section of theesophagus; and the dispensing device grinds medicine evenly and then conveys the medicine into the liquid medicine bottle and the chemotherapy cover through a first conveying tube and a second conveying tube. According to the auxiliary dispensing device disclosed by the invention, by utilizing the difference of temperature tolerance of normal tissues and tumor cells, the treatment purpose of shrinking or eliminating tumors without damaging the normal tissues is achieved, and meanwhile, the medicine can be effectively ground and efficiently and accurately conveyed to a focus part.

Description

technical field [0001] The invention relates to the technical field of oncology medical devices, in particular to an auxiliary drug dispensing device for local esophagus thermochemotherapy used in oncology. Background technique [0002] The Department of Oncology is the second-level discipline in clinical medicine responsible for the treatment of various tumors. The commonly used treatment methods are surgery, radiotherapy and chemotherapy. Among them, chemotherapy and drug therapy are currently one of the most effective methods for the treatment of esophageal cancer. Thermotherapy refers to the combination of chemotherapy and heat therapy. Combining chemotherapy with application is a new therapy for treating tumors. It usually needs to grind the drug, and then use physical energy to heat the chemotherapy drug with good thermal effect, so that the temperature of the tissue near the tumor rises to 41.5°C, and the temperature of the tumor reaches 43-48°C. The difference in tem...

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Problems solved by technology

[0003] Patent CN210843759U discloses an easy-to-adjust local thermal chemotherapy device for tumors, including a mounting plate, a thermal chemotherapy mechanism, a sliding mechanism, a fixing mechanism, a limit mechanism, and a braking mechanism. Adjusting the position of the thermotherapy equipment, the labor intensity of the medical staff is low and the work efficiency is high, but it is not easy to control the temperature of the thermotherapy drug, and the treatment area is relatively limited

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