COLLOS is designed for the substitute of a membrane when repairing the defects.

It can be used to treat dural defects due to surgical operations such as spinal tumor, trauma meningocele, myelomeningocele and lipoma

Collagen-based, biodegradable to assist in fast healing

Usable for various CSF pressure levels so it can be applied to a wide variety of cases

Prevent the leakage a lot better than existing devices due to its impermeable pore stracture

It can be used as onlay

Sterilized with Gamma

A ready-to-use product that does not require pre-processing