Multifunctional sputum and pus suction, shunting and collecting device

Abstract

The invention provides a multifunctional sputum and pus suction, shunting and collecting device. The device is matched with a drain tube with an anti-blocking function for use, sputum is collected andseparated by cooperation of an outer cannula and a sputum collecting inner container, the sputum collecting inner container is arranged in the outer cannula, visible things are reserved in a sputum collecting tank, liquid substances are reserved at the bottom of the outer cannula, and the visible things and the liquid substances are separated in a negative-pressure suction process; meanwhile, a barrier plate is further arranged in the sputum collecting inner container, substances which are sucked out by negative pressure firstly impact on the barrier plate, then slide into the sputum collecting tank and cannot be sucked into a negative-pressure inlet pipe. With the adoption of the design, not only is effective isolation of the negative-pressure inlet pipe guaranteed, but also sufficient suction force of the negative pressure is guaranteed, the device has the technical effects that the visible things and the liquid substances are easily separated and pollution to a negative pressure source is avoided, and meanwhile, the device has the anti-blocking effect.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a multifunctional sputum pus suction diversion collection device. Background technique [0002] In the process of diagnosis, treatment and research of humans and animals, it is often necessary to compare tangible objects of a certain size with related or irrelevant liquid substances (more common in sputum, purulent and inflammatory secretions, tumor necrotic tissue, etc.) Collect and separate, and carry out examination by categories to confirm the diagnosis, treatment plan and curative effect, and research results. However, due to the characteristics of small size, small amount and inconvenient collection, such tangible substances are often difficult to conduct effectively and quickly, especially in most pathological biopsy treatments of sputum suction, purulent and inflammatory secretions, and tumor necrosis. Collecting and separating tangible and liquid components has ...

AI Technical Summary

Problems solved by technology

In addition, in the process of suction and drainage, the problem of drainage tube blockage often occurs. Once blockage occurs, it is necessary to suspend the operation to clear the drainage tube or replace the new drainage tube, which brings great inconvenience to the operator. This has always been a thorny problem and difficulty in clinical practice. Therefore, in order to make the drainage operation more convenient during surgery, it is necessary to develop a new type of drainage tube.

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