NQR

Sealant, Dural

Product code

NQR

Device name

Sealant, Dural

Device class

Class 3

Medical specialty

Unknown

Marketing pathway

PMA

Flag

Implant

Flag

Life-sustaining / life-supporting

FDA classification definition

Dural sealants are devices intended to aid in preventing cerebrospinal fluid leakage through suture-approximated dural wound edges. The sealant is sprayed or layered onto sutured dural wound edges and allowed to polymerize in place.

Definition text from the FDA device classification database (U.S. federal government work, public domain).