INTRAPERITONEAL HYPERTHERMO-CHEMOTHERAPEUTIC PERFUSION SUSTEM FOR PREVENTION OF PERITONEAL METASTASES AFTER SURGICAL OPERATION IN INTRAABDOMINAL MALIGNANT TUMORS(CANCER)

摘要

In an intraperitoneal hyperthermo-chemotherapeutic perfusion system for preventing peritoneal metastases after surgical operation in intra-abdominal malignants (cancer), a water bath (10) equipped with a circulation pump (18) contains a heat exchanger (12) and a storage reservoir (11) which are connected an abdominal cavity sanitation cannula with a supply tube (17) and a dicharge one (15), resp. A sensor (SEN5) for a thermostat is located in the water bath and connected to a controller (20) for the operation of an electric heater (21). Processor controllers (PC1, PC2) are prepared between a microcomputer (32) and sensors (SEN1SEN4) for detecting the temperatures of the inlet and outlet of the cannula, the water bath and the esophagus of the patient, resp.