Needle-drill integrated puncture and drainage device for intracranial hematoma

Abstract

The invention discloses a needle-drill integrated puncture and drainage device for intracranial hematoma. The needle-drill integrated puncture and drainage device for intracranial hematoma is characterized in that it includes a three-way body, a drill body, a stopper, a cleaning rod, a drainage tube, and a liquid inlet needle. The shaped channel and the cap stopper with holes are sleeved on the drill bushing of the tee body, and the drill body is inserted into the drill bushing of the tee body and fixed by matching the protrusion I on the side of the tee body with the groove on the drill body jacket. Beneficial effects of the present invention: the needle-drill integrated intracranial hematoma puncture and drainage device can realize the self-destruct function after drilling the skull, so that the needle-drill integrated intracranial hematoma puncture and drainage device cannot be reused structurally, avoiding It can also suck and drain the liquid hematoma, inject normal saline into the hematoma cavity through the drainage tube on the perforated cap, dilute and drain the viscous hematoma, and drain the remaining solid hematoma with the liquid injection needle The hematoma liquefier was injected into the channel of the device until the intracranial hematoma was cleared.

Description

technical field [0001] The invention relates to a medical device, in particular to a needle-drill integrated puncture and drainage device for intracranial hematoma. Background technique [0002] The intracranial pressure (ICP) of the human body needs to be kept within a certain value. The normal ICP is 0.667-2Kpa or 5-15mmHg. If it is too high or too low, people will feel headache, vomiting, papilledema, disturbance of consciousness, and changes in vital signs. Even the lesions of brain herniation. When traumatic brain injury or intracerebral lesions occur in the human body, blood or fluid will accumulate in the brain, often accompanied by intracranial pressure deviation from normal. At this time, extracranial or lesion drainage must be performed through surgery to relieve symptoms and treat . Craniocerebral drainage is often used in operations on cerebral hemorrhage, hydrocephalus and brain tumors in modern medicine. Cranial drainage can reduce intracranial pressure, drai...

AI Technical Summary

Problems solved by technology

[0003] In clinical nursing, empty infusion bottles are sterilized and then inserted into blood transfusion sets to make a simple cranial drainage device. Such a drainage device is cumbersome to make manually, and the disinfection requirements of each link are relatively high, otherwise it is easy to cause infection and low safety. The drainage effect is not good; when intracranial injection of drugs such as hemolytic agents or antibiotics is required, it is complicated to pull out from the joint, and it is easy to cause intracranial infection, endangering the life safety of patients

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