LiquoGuard 7
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Overview
The LiquoGuard 7 by Möller Medical is the only cerebrospinal fluid (CSF) management system that simultaneously measures CSF pressure and drains fluid under controlled, automated conditions. It provides continuous monitoring, real-time alarms, and intelligent self-supervision to support safer patient outcomes and reduce clinician workload.
Designed for secure, precise, and mobile CSF drainage, LiquoGuard 7 immediately notifies staff of occlusions, pressure discrepancies, or disconnections. Its intelligent pressure sensors ensure reliable performance, while automated control enables early ambulation and improved recovery.
Key Clinical Features
Improve Patient Safety
- Minimizes risk of under- or over-drainage through automated, precise CSF flow control
- Provides instant alerts for occlusions, pressure abnormalities, or catheter disconnections
- Includes self-monitoring technology that detects inconsistencies and triggers alarms
Reduce Clinician Workload
- Measures pressure and drains CSF simultaneously with no need for re-leveling or stopcock adjustments
- Can be programmed to drain by pressure or by hourly volume
- Continuously records treatment data on-screen and to bedside monitoring systems
Supports Early Patient Mobility
- Enables patients to sit upright or ambulate safely while draining
- Mechanical outflow control prevents gravity-related CSF "dumping"
- Allows improved post-surgical outcomes through early mobilization
Applications
Vascular Surgery & Anesthesiology
During vascular interventions such as TAA or TAAA, LiquoGuard 7 continuously monitors CSF pressure and flow to support intraoperative and postoperative neurological protection.
- Intraoperative neurological monitoring
- Postoperative neurological monitoring
- Pressure-controlled CSF drainage
Neurosurgery & Trauma Care
The system is widely used for regulated, continuous CSF drainage to manage acute and chronic pressure conditions in patients of all ages.
- Ventricular drainage
- Lumbar drainage
- Pressure-controlled drainage
- Volume-controlled drainage
Diagnostic & Therapeutic Support
LiquoGuard 7 assists clinicians in diagnosing and managing Normal Pressure Hydrocephalus (NPH) and other CSF-related conditions using automated test protocols.
- Lumbar infusion testing
- Tap test
- Continuous lumbar drainage
- Continuous pressure monitoring