Chemotherapy device for esophageal cancer

Abstract

The invention discloses an esophagus cancer chemotherapy device. The device comprises an esophagus inserting structure, a rubber probing tube with the top end provided with a connecting part, an extruding tube in threaded connection with the connecting part, a minitype hemi-spherical emulsion bag, an esophagus cancer locating structure and a cancer cell target chemotherapy structure, a hollow structure inside the minitype hemi-spherical emulsion bag is communicated with the inside of the rubber probing tube, and the hollow structure of the minitype hemi-spherical emulsion bag and the inside ofthe rubber probing tube are filled with minitype filling blocks; the external diameter of the extruding tube is less than the inner diameter of the rubber probing tube, and the inner diameter of theextruding pipe is less than the width of each minitype filling block, and the esophagus cancer locating structure comprises a drawstring ring and a cancer cell locator; the cancer cell target chemotherapy structure comprises medicine loading cotton filled with the inner wall of the minitype hemi-spherical emulsion bag, a drawstring ring and a digging rope, and a puller is arranged at the other endof the digging rope. The esophagus cancer chemotherapy device effectively reduces the chemotherapy difficulty and greatly promotes the accuracy, effectiveness and security of the chemotherapy.

Description

technical field [0001] The invention relates to the technical field of medical devices, and more specifically, the invention relates to a chemotherapeutic device for esophageal cancer. Background technique [0002] The esophagus, also known as the esophagus, connects to the pharynx on the top and connects to the cardia of the stomach on the bottom. It is the channel for food to enter the stomach. At present, Western medicine for esophageal cancer usually adopts chemotherapy, radiotherapy and surgery. Chemotherapy for esophageal cancer is an important treatment method, but chemotherapy will bring many side effects to patients with esophageal cancer. Chemotherapy is systemic chemotherapy. Chemotherapy drugs When killing cancer cells, it also has a killing effect on normal cells in the human body. Therefore, compared with systemic chemotherapy, targeted therapy at the lesion site is more appropriate in some cases. [0003] The effect of chemotherapy and the quality of life of ...

AI Technical Summary

Problems solved by technology

However, the current chemotherapy for esophageal cancer usually uses injection chemotherapy. However, due to the large range of lesions and limited injection points for middle-advanced patients, the operation is difficult, and injection puncture is likely to cause bleeding, esophageal atrophy and other symptoms.

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