In-vitro research model of tumor invasion mechanism

The utility model relates to the technical field of experimental equipment, and discloses an in-vitro research model of a tumor invasion mechanism, which comprises a placing plate, a culture medium supply box, a first culture vessel, a second culture vessel, a waste liquid collecting box, a liquid inlet pipe, a liquid conveying pipe, a liquid outlet pipe, a cylinder body, a cover body, a vertical rod, a disc, a spring, a first groove, a second groove and a baffle block. The culture vessel is simple in structure and high in practicability, the first culture vessel and the second culture vessel can be sealed at the same time through the disc connected with the spring and arranged at the bottom of the cover body, disassembly is convenient during cleaning, the culture vessels can be thoroughly cleaned, and next-time use is facilitated. 本实用新型涉及实验器材技术领域，公开了一种肿瘤侵袭机制的体外研究模型，包括放置板、培养基供应箱、第一培养器皿、第二培养器皿、废液收集箱、进液管、输液管、出液管、圆筒体、盖体、竖杆、圆盘、弹簧、第一凹槽、第二凹槽和挡块。本实用新型结构简单，实用性强，通过设置在盖体底部设置弹簧连接的圆盘可同时对第一培养器皿和第二培养器皿进行密封，清洗时便于拆卸，且能对培养器皿进