A device for adjusting the height of cranial drainage tube

Abstract

The invention relates to a height adjustment device of a brain drainage tube, and belongs to the technical field of medical instruments. The height adjustment device of the brain drainage tube is composed of an adjustment supporting rod, an upper plug head, a lower plug head, a hook, a locking device and an inner sliding sleeve, wherein the inner sliding sleeve is installed on the inner wall of the adjustment supporting rod, the locking device and the hook are arranged on the inner sliding sleeve, and the upper plug head and the lower plug head are installed at the upper end and the lower end of the adjustment supporting rod. The height adjustment device of the brain drainage tube is directly inserted into inserting holes in two sides of a sickbed, and is easy and convenient to mount and dismount, the hook slides vertically and is convenient to lock, the drainage height and the lifting height of the angle of the head of the sickbed are adjusted accurately, and scale lines are easy to align. The height adjustment device of the brain drainage tube completely resolves the problems that an existing clinic upper brain drainage tube is casually fixed to a stopping plate of the head of the sickbed or a guardrail besides the bed through a tying belt, and the drainage height can not be flexibly adjusted and is difficult to determine, so that the drainage effect can not be guaranteed, and also resolves the problems that a fixing seat is arranged at the bottom of an existing brain drainage device, the brain drainage device is quite inconvenient to use, and a movable sleeve is arranged on the outer wall of a supporting rod in a sleeved mode, thereby being not capable of sliding smoothly.

Description

Technical field [0001] The invention relates to a device for adjusting the height of a cranial drainage tube, belonging to the technical field of a cranial drainage tube fixing device for medical equipment. Background technique [0002] Patients undergoing craniocerebral surgery are seriously ill and change rapidly. In order to more thoroughly drain the intracranial hemorrhage and prevent the increase in intracranial pressure, a drainage tube should be placed after the craniocerebral operation. The effect of drainage will directly affect the recovery of the disease. Common cranial drainage tubes include ventricular drainage tube, hard-molded external / lower drainage tube, and intracranial wound cavity drainage tube. Among them, the care of ventricular drainage tube is the most complicated, especially the height adjustment of the drainage tube will directly affect the intracranial pressure. If the position of the drainage bag is too high, it can lead to poor drainage, and if it is ...

AI Technical Summary

Problems solved by technology

The common cranial drainage tubes include ventricular drainage tube, hard mold external / downward drainage tube, and intracranial trauma drainage tube. Among them, the nursing of the ventricular drainage tube is the most complicated, especially the adjustment of the height of the drainage tube will directly affect the intracranial pressure. If the position of the drainage bag is too high, it will lead to poor drainage, and if it is too low, it will lead to excessive drainage and cause intracranial hypotension syndrome

At present, the clinical fixation method of craniocerebral drainage tube is generally to fix it on the bedside baffle or bedside railing with a tie, or stick it with adhesive tape. The height of the drainage tube cannot be adjusted flexibly and is difficult to determine. When patients raise the head of the bed, most of them are estimated by visual inspection, and there is no reference basis for the number of elevations, so that the drainage effect cannot be guaranteed

[0003] In order to solve this problem, there are also people who have specially designed the fixing frame of the brain drainage bottle, such as the patent No.: 01216363.5; the patent No.: 200720030786.7; the patent No.: 200820187412.0; Some common deficiencies, one is that the bottom will have a fixed seat, which brings great inconvenience to the medical staff; the other is that the movable sleeve is sleeved on the outer wall of the support rod, and the fastening screw tightens the movable sleeve It is easy to squeeze and deform the support rod, which makes the sliding of the movable sleeve difficult; the third is that it is not convenient to fasten the movable sleeve, and the scale line is not easy to align, so that it has not been promoted in clinical use.

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