Ventricular drainage device

A technology of ventricular drainage and drainage tube, which is applied in the fields of suction equipment, medical science, hypodermic injection equipment, etc., and can solve problems such as danger, excessive drainage, and insufficient drainage

Pending Publication Date: 2020-07-07
THE SECOND HOSPITAL OF HEBEI MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The commonly used ventricular drainage device now requires the user to use a ruler or a device to place the apex of the drainage tube at a position 10-15 cm higher than the ventricle plane, and when the patient's body position changes, the height distance from the apex of the drainage tube to the ventricle plane If the patient's position moves down the hospital bed, it is not conducive to the drainage of cerebrospinal fluid, and it is easy to cause intracranial hypertension and cause danger; for neurosurgery, especially high intracranial pressure For so

Method used

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  • Ventricular drainage device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] like figure 1 As shown, the present embodiment provides a ventricle drainage device, including a drainage tube 1, a drainage bag 2 and a controller. The drainage end of the drainage tube 1 is placed in the ventricle, and the other end of the drainage tube 1 is connected to the drainage bag 2. The drainage tube 1 is provided with an electromagnetic pinch valve 3 and a first pressure sensor 4, the first pressure sensor 4 and the electromagnetic pinch valve 3 are both connected to the controller, the controller is connected with a prompting device and a control input device, and the controller is also connected with a brain The intracranial pressure monitoring device includes an intracranial pressure monitoring probe 5 extending into the cranium.

[0026] In this technical solution, the electromagnetic pinch valve 3 is used to realize the on-off control of the drainage tube, and the first pressure sensor 4 can detect the pressure in the drainage tube 1. Since the first pre...

Embodiment 2

[0028] This embodiment is optimized on the basis of the above-mentioned embodiment 1.

[0029]In order to facilitate flushing or spraying of the drainage tube 1, the drainage tube 1 includes a main pipe and a branch pipe 6, the end of the branch pipe 6 is provided with a heparin cap 7, the main pipe is provided with a first switch valve 9, and the branch pipe 6 is provided with a second switch The valve 9 , the electromagnetic pinch valve 3 and the first pressure sensor 4 are arranged on the drainage tube 1 between the drainage bag 2 and the second switch valve 9 .

[0030] When the drainage tube 1 needs to be flushed or sprayed with medicine, the first on-off valve 8 is opened, and the second on-off valve 9 is closed to start the flushing or spraying operation.

[0031] In a normal drainage state, the first on-off valve 8 is in a closed state, and the second on-off valve 9 is in an open state.

Embodiment 3

[0033] This embodiment is optimized on the basis of the above-mentioned embodiment 1.

[0034] In order to facilitate the input of the preset pressure value, the control input device includes a control button or a control knob 10 , and the control knob 10 is used in this embodiment to realize the input adjustment of the pressure value.

[0035] It should be noted that the pressure adjustment range of the device is within the range of 1mmhg-5mmhg.

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Abstract

The invention relates to the technical field of ventricular drainage devices, and discloses a ventricular device. The device comprises a drainage tube, a drainage bag and a controller. The drainage end of the drainage tube is placed in the cerebral ventricle, the other end of the drainage tube is connected to the drainage bag, the drainage tube is provided with an electromagnetic pinch valve and afirst pressure sensor, the first pressure sensor and the electromagnetic pinch valve are connected to the controller, the controller is connected with a prompt device and a control input device, thecontroller is also connected with an intracranial pressure monitoring device, and the intracranial pressure monitoring device comprises an intracranial pressure monitoring probe extending into the brain. According to the ventricular drainage device of the present invention, the adjustment and control of drainage can be realized according to the set pressure value, the drainage is not affected by the posture of patients, the medical staff can be reminded in time when the drainage tube is not smooth, the use safety is ensured, the intracranial pressure of patients can be more accurately controlled, and the device is conducive to the improvement of the prognosis of patients.

Description

technical field [0001] The invention relates to the technical field of ventricle drainage devices, in particular to a ventricle drainage device. Background technique [0002] The commonly used ventricular drainage device now requires the user to use a ruler or a device to place the apex of the drainage tube at a position 10-15 cm higher than the ventricle plane, and when the patient's body position changes, the height distance from the apex of the drainage tube to the ventricle plane If the patient's position moves down the hospital bed, it is not conducive to the drainage of cerebrospinal fluid, and it is easy to cause intracranial hypertension and cause danger; for neurosurgery, especially high intracranial pressure For some patients, if the intracranial pressure is reduced too much in a short period of time, cerebral herniation is likely to occur. Therefore, the pressure should be adjusted according to the actual situation of the patient, so as not to cause a rapid intrac...

Claims

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Application Information

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IPC IPC(8): A61M1/00A61B5/03
CPCA61B5/031A61M2210/0693A61M1/73A61M1/742A61M2210/005
Inventor 尹春华
Owner THE SECOND HOSPITAL OF HEBEI MEDICAL UNIV
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