Multifunctional penetrating tube assembly

Abstract

The invention belongs to the technical field of medical instruments, and discloses a multifunctional penetrating tube assembly. A penetrating tube comprises a tube body; the tube body comprises a first channel and a second channel which are separated from each other; the first end of the first channel is a first liquid inlet end; the second end of the first channel is a liquid injection end, wherein a liquid medicine is injected through the liquid injection end to achieve a treatment purpose; the first end of the second channel is a second liquid inlet end, and the second liquid inlet end is positioned at the side part of the tube body; the second end of the second channel is provided with a liquid outlet end and a connecting end; a liquid pump is connected with a liquid outlet end for discharging cerebrospinal fluid; and the connecting end is connected with a pressure sensor, wherein intracranial pressure can be monitored at all times, so that different functions are realized, and versatility of the penetrating tube is embodied. The penetrating tube can be repeatedly used, so that puncture times of patients are reduced, and puncture pain is reduced. The penetrating tube can be applied to situations such as subarachnoid hemorrhage, cerebrospinal fluid replacement, intracranial diseases, trauma requiring long-term monitoring of intracranial pressure and long-term drainage, and the like which require long-term repeated intrathecal injection.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a multifunctional perforation tube assembly. Background technique [0002] Monitoring of intracranial pressure and collection, drainage and replacement of cerebrospinal fluid through ventricle or lumbar puncture are commonly used treatment methods in departments such as neurology and surgery. From the perspective of medical diagnosis, it can measure the patient's intracranial pressure and collect the patient's cerebrospinal fluid samples for various laboratory tests, providing a basis for doctors to diagnose the patient's condition; from the perspective of treatment, it can treat cerebral hemorrhage and stroke caused by traumatic brain injury Bloody or inflammatory cerebrospinal fluid caused by cerebral hemorrhage, intracerebral hemorrhage during brain surgery, and cerebrospinal inflammation are excreted to reduce pathological stimulation to the brain and spinal cord....

AI Technical Summary

Problems solved by technology

The whole treatment process is time-consuming and laborious, and at the same time, it is impossible to monitor the real-time changes of intracranial pressure in time. When puncturing, the terminal tube needs to be completely pierced through the puncture sheath, which is inconvenient to operate and the outflow speed is not easy to control, resulting in an increased risk of encephalopathy complications

However, the existing lumbar puncture kit can only be used once, repeated use requires repeated puncture, and the outflow rate of cerebrospinal fluid is not easy to control. Inaccurate measurement

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