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Fig. 1 | BMC Urology

Fig. 1

From: Development of a high-precision bladder hyperthermic intracavitary chemotherapy device for bladder cancer and pharmacokinetic study

Fig. 1

Design of the BR-TRG-II-type HIVEC device. (a) Overall use of the device. (b) Design of the device. c) Schematic diagram of the tubes during HIVEC. HG: heater, maximum power of 4 kW; CG: semi-conductor refrigerator, maximum power of 2 kW; Ti: temperature of water in the heat exchange area of, precision of 0.1 °C; Tii: temperature of the circulatory perfusion liquid before entering the human body, precision of 0.1 °C; Tiii: temperature of the drug solution after exiting from the cavity, precision of 0.1 °C; Fi: flow rate of the circulatory perfusion liquid, precision of 10 mL/min, resolution of 1 mL/min; P: pressure of the drug solution before entering the body, precision of 10 mmHg, resolution of 1 mmHg; T1-T5: temperature of five parts of the human body; M1: external circulatory pump, constant working rate of 10 L/min; M2: inside circulatory pump, rotating rate, controllable maximum rate of 600 mL/min, precision of 10 mL/min, resolution of 1 mL/min

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