It uses in vitro tube measuring system as a constant perfusion device having an intake port, with spinner holder, saving time and improving the success rate of the experiment, while heated water can be easily connected in series can be used in blood vessels, trachea, diaphragm, and uterus and other tissues in vitro experiments. ZH-GL type isolated tissue perfusion system components consisting of a metal plate 180 × 1200mm Description Stainless steel solid pillars 8 isolated tissue perfusion channel (including specimens hook) 8 research-tension transducer 8 (10g) spinner holder 8 In vitro incubation tube measuring system provides water perfused