Flushing drainage tube

Abstract

The invention discloses a flushing drainage tube which comprises a drainage tube and a flushing tube, the middle section of the flushing tube runs inside the drainage tube, parts of the flushing tube are arranged inside the drainage tube, two ends of the flushing tube stretch out of the drainage tube, drainage holes which are distributed in staggering and unsymmetrical arrangement at intervals are formed in the lateral sides and upper side of the front end tube wall of the drainage tube, the front end of the drainage tube is in a fish mouth shape, the tail end of the drainage tube is provided with a connector which is connected with a negative pressure device, 2-3 protrudent ridges are formed in the bottom of the inside of the drainage tube, and the tail end of the flushing tube is connected with flushing fluid. According to the flushing drainage tube, the range of flushing and drainage is large, block is not prone to happening, and the indwelling time inside a body is long. Medicine flushing drainage, pure drainage and pure medicine injection can be conducted according to the needs, so that exudative blood in surgical sites can be effectively drained, the union of nidus and anastomotic stoma is accelerated, anastomotic leakage can be observed, prevented and treated, surgical site infection is avoided, and clinical application is wide in range.

Description

technical field [0001] The invention relates to a flushing and drainage tube, in particular to a surgical flushing and drainage device, which belongs to the field of medical instruments. Background technique [0002] Surgical drainage is an essential measure for clinical treatment of many diseases, such as drainage of anastomotic stoma and surgical area after surgery, drainage of abscess cavity, etc. At present, the commonly used drainage tube is mainly a single channel, which is passive drainage. Due to the influence of factors such as pressure difference and body position, poor drainage often occurs, which is easy to cause body fluid accumulation; and only one channel cannot meet the needs of drug injection, flushing, Drainage and other needs often have problems such as infection and inconvenient use. Contents of the invention [0003] In order to overcome the deficiencies of the above-mentioned prior art, the present invention provides a novel flushing and drainage tub...

AI Technical Summary

Problems solved by technology

At present, the commonly used drainage tube is mainly a single channel, which is passive drainage. Affected by factors such as pressure difference and body position, poor drainage often occurs, which is easy to cause body fluid accumulation; and only one channel cannot meet drug injection, flushing, Drainage and other needs often lead to problems such as infection and inconvenient use

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