External drainage and monitoring is the temporary drainage of cerebrospinal fluid (CSF) from the lumbar space of the spine, into an external collection bag. EVDs are used in neuro critical care situations to:

Relieve elevated intracranial pressure (ICP), Drain infected CSF, Drain bloody CSF or blood after surgery or hemorrhage, Monitor the flow rate of CSF.


- Silicone 4,5FR Lumbar catheter

- Guidewire

- Tuohy needle

- EVA bag (1000ml)

- Burette ( 150ml)

- Scale

- Orher connection companents