Craniocerebral drainage tube

Abstract

The invention discloses a craniocerebral drainage tube. The front end of the craniocerebral drainage tube is of a closed bullet-shaped streamline form, drainage side holes are formed on the periphery of the craniocerebral drainage tube within a range 5mm away from the end, and four silk threads are arranged on the outer wall of the craniocerebral drainage tube and at the position 5mm away from the front end of the craniocerebral drainage tube, and are distributed on the surface of the round drainage tube uniformly with a 90-degree angle formed between every two adjacent silk threads. The four silk threads move from a near drainage tube end to a far end by about 15mm and then penetrate through the wall of the craniocerebral drainage tube from outside to inside, move to the drainage tube far end in a tube cavity continuously and parallelly by a certain distance and then penetrate the wall of the craniocerebral drainage tube from inside to outside according to four angles, and are respectively connected with four iron metal sheets. The silk threads penetrating out the drainage tube far end and the iron metal sheets connected with the silk threads are all located in a sliding groove in an independent transparent plastic bag on the periphery of the tube wall at the craniocerebral drainage tube far end. The four iron metal sheets can slide in the groove under attraction of a magnet pen outside the bag wall so as to pull the silk threads, and the silk threads simultaneously pull the front end of the craniocerebral drainage tube to bend to a set direction.

Description

technical field [0001] The invention relates to a medical device, in particular to a drainage tube. Background technique [0002] Due to people's unhealthy lifestyle, increased life pressure and lack of exercise and other reasons, the number of hypertensive patients in my country is increasing year by year. At present, the number of hypertensive patients in my country has reached 200 million. At the same time, with the aging society Changes, people's life expectancy is generally prolonged, and hypertensive cerebral hemorrhage has become a common and frequently-occurring disease. The disease has three high characteristics of high morbidity, high mortality and high disability. Moreover, in hypertensive cerebral hemorrhage, about 80% of the intracranial hemorrhage occurs in the basal ganglia, which is the place where important nerve center conduction fibers pass. Therefore, hypertensive cerebral hemorrhage often causes patients to die or become disabled. In the past, craniotom...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to overcome the deficiency that the front end of the craniocerebral drainage tube cannot be adjusted at multiple angles in the past, and to provide a simple structure. Curved in four directions, the brain hematoma can be fully drained, and the multi-angle adjustable brain drainage tube with high safety

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