This invention relates to the field of medical drainage and
fluid management technology, and discloses a multi-channel drainage management device, including a main drainage
pipe, a support base, a channel adjustment mechanism, and multiple adjustable peristaltic pumps. Multiple
branch pipes correspond to flushing, drainage, and
drug administration channels respectively, and are selectively connected to the main drainage
pipe through the channel adjustment mechanism. The channel adjustment mechanism employs a rotational selection and positioning limit structure to achieve stable switching of channel
connectivity under different operating conditions. Each
branch pipe is equipped with a flow sensor and a
pressure sensor for real-time monitoring of the pipe's internal conditions and, in conjunction with the main controller, adjusts the operating state of the peristaltic pumps. The peristaltic pumps feature an adjustable squeezing structure and incorporate a manual adjustment mechanism to adapt to pressure and flow control requirements under different fluid conditions. This device enables integrated management of flushing, drainage, and
drug administration functions, has a compact structure, and provides reliable channel switching, which helps improve the safety and stability of clinical operations.