# K150898: LiquoGuard 7, LiquoGuard 7 Drainage Set, Lenght 2000mm

- Pathway: 510(k) (Traditional)
- Applicant: Moller Medical GmbH
- Decided: Dec 18, 2015 after 260 days
- Product code: JXG (Shunt, Central Nervous System And Components)
- Device class: 2
- Regulation: 21 CFR 882.5550
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 4 generations back to K864676 (1986). 11 ancestors in all.
No later device cites it as a predicate yet.
0 of 12 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K121248: Liquoguard CSF Liquoguard CSF Tubing Set (1500MM) Liquoguard CSF Tubing Set (2000MM) Safety Cushion for Tubing Set Attac, Moller Medical GmbH (2013) Summary page 4.

## Indications for use
The LiquoGuard 7 is indicated for the external drainage of cerebrospinal fluid (CSF). It connects to any drainage catheter (not part of the product) which is usually inserted by the doctor into the lateral or third ventricle of the brain or lumbar subarachnoid space in selected patients to reduce intrathecal pressure. The LiquoGuard 7 controls CSF pressure using pressure sensors and a pump and also monitors CSF pressure and cerebrospinal fluid flow during CSF drainage, and provides many alarm functions.

Source page: https://510kreport.com/device/K150898
Methodology: https://510kreport.com/methodology