The Laerdal Suction Unit (LSU) is a high-performance portable medical suction device designed for emergency airway management in ambulances, hospitals, clinics, military medicine, and pre-hospital care environments.Â
Engineered for reliability and durability, the LSU provides powerful suction capability for clearing fluids, secretions, blood, and vomitus from a patient’s airway quickly and safely during critical medical situations.
The LSU is available in two configurations:
- LSU with Reusable Canister
- LSU with Disposable Bag System (Serres System)
Its compact construction, rechargeable battery system, and vehicle charging fit make it one of the most trusted portable suction units used by EMS professionals and healthcare providers worldwide.
Key Features of the Laerdal Suction Unit
Powerful Emergency Suction Performance
The LSU delivers strong vacuum pressure and rapid airflow to efficiently remove fluids and airway obstructions during emergencies. Its advanced suction technology ensures effective patient airway clearance in critical situations.
Benefits:
- Rapid airway suctioning
- Efficient fluid removal
- Reliable vacuum pressure
- Suitable for adult and pediatric patients
- Consistent performance in transport settings
Portable and Lightweight Design
The Laerdal LSU is engineered for mobility and fast deployment. Its compact structure makes it easy to carry during ambulance transfers, rescue operations, and emergency response scenarios.
Advantages:
- Easy transport between locations
- Ideal for ambulances and emergency vehicles
- Compact footprint for crowded clinical environments
- Durable housing for field use
Rechargeable Battery with Vehicle Power Fitment
The LSU includes a rechargeable NiMH battery and both AC and DC charging options, ensuring uninterrupted operation during transport or extended use.
Included Power Options:
- 230V AC power cord with AU plug
- 12/24V DC vehicle power cable
- Rechargeable LSU NiMH battery
This allows healthcare teams to charge and operate the unit inside ambulances, emergency vehicles, and hospital environments.
Disposable and Reusable Collection Options
Healthcare facilities can choose between two suction canister configurations depending on workflow preferences and infection control requirements.
LSU with Reusable Canister
Ideal for facilities preferring reusable suction collection systems with routine sterilisation protocols.
LSU with Disposable Bag System
Uses the Serres disposable suction bag and canister system to help simplify cleaning procedures and reduce contamination risk.
What’s Included
LSU with Disposable Bag System Includes
- 1 x Laerdal Suction Unit (LSU)
- 1 x Serres Suction Bag and Canister
- 1 x Vacuum Connector Tubing
- 1 x Patient Suction Tubing
- 1 x LSU NiMH Battery
- 1 x 230V AC Power Cord with AU Plug
- 1 x 12/24V DC Vehicle Cable
- 1 x Multilingual User Guide
LSU with Reusable Canister Includes
- 1 x Laerdal Suction Unit (LSU)
- 1 x Reusable Canister
- 1 x Vacuum Connector Tubing
- 1 x Patient Suction Tubing
- 1 x LSU NiMH Battery
- 1 x 230V AC Power Cord with AU Plug
- 1 x 12/24V DC Vehicle Cable
- 1 x Multilingual User Guide
Applications of the Laerdal Portable Suction Unit
The LSU is widely used across multiple medical and emergency care environments.
Common Use Cases
Emergency Medical Services (EMS)
Provides portable airway suctioning during ambulance transport and emergency response.
Hospitals and Emergency Departments
Used for airway management, trauma care, and respiratory emergencies.
Intensive Care and Critical Care Transport
Supports patient stabilisation during interfacility transport.
Military and Rescue Operations
Reliable performance in field medicine and disaster response situations.
Clinics and Surgical Centres
Suitable for outpatient procedures and airway clearance applications.
Specifications : Laerdal Suction UnitÂ
| Specification | Details |
| Product Name | Laerdal Suction Unit (LSU) |
| Product Type | Portable Medical Suction Device |
| Manufacturer | Laerdal |
| Configurations | Reusable Canister / Disposable Bag System |
| Power Supply | AC and DC Fits |
| Battery Type | NiMH Rechargeable Battery |
| Vehicle Fitment | 12V / 24V DC |
| Clinical Application | Airway Management |
| Intended Users | EMS, Hospitals, Clinics, Rescue Teams |
| Portability | Compact and Lightweight |
| Suction Purpose | Removal of Fluids and Secretions |
| Included Tubing | Vacuum Connector & Patient Suction Tubing |
| Language Support | English, Spanish, Italian, French, Dutch, German |
Benefits of the Laerdal LSU Portable Suction Unit
Enhanced Patient Safety
Rapid airway clearance can help reduce respiratory complications and improve emergency care outcomes.
Reduced Downtime
The rechargeable battery and multiple power options support continuous operation during transport and prolonged emergencies.
Infection Control Flexibility
The disposable bag system option helps simplify contamination management in high-risk clinical environments.
Long-Term Durability
Laerdal medical devices are known for reliability and long operational life, helping facilities maximise equipment investment.
Disposable vs Reusable LSU Systems
Disposable Bag System Advantages
- Reduced cleaning requirements
- Faster turnaround between patients
- Lower contamination risk
- Improved infection control workflow
Reusable Canister Advantages
- Cost-effective for long-term use
- Suitable for facilities with sterilisation systems
- Durable reusable collection solution
Frequently Asked Questions
What is the Laerdal Suction Unit used for?
The Laerdal Suction Unit is used for clearing fluids, blood, vomit, and secretions from a patient’s airway during medical emergencies and respiratory care procedures.
Is the Laerdal LSU portable?
Yes. The LSU is a compact and lightweight portable suction device designed for mobile emergency care and ambulance transport.
What is the difference between the reusable and disposable LSU systems?
The reusable system uses a reusable canister, while the disposable system uses a Serres disposable bag and canister setup for easier infection control and reduced cleaning.
Can the LSU be used in ambulances?
Yes. The LSU supports 12V and 24V DC vehicle power fit, making it suitable for ambulance and emergency transport use.
Does the LSU include a rechargeable battery?
Yes. The device includes an LSU NiMH rechargeable battery for portable operation.
Is the LSU suitable for hospitals and clinics?
Yes. The LSU is widely used in hospitals, emergency departments, clinics, and surgical facilities.
What accessories are included with the LSU?
Included accessories typically include suction tubing, power cords, battery, canister system, and multilingual user documentation.
Can the LSU handle emergency airway suction procedures?
Yes. The LSU is specifically designed for emergency airway management and rapid fluid removal during critical care situations.
Is the disposable bag system safer for infection control?
The disposable system can help reduce contamination risks and minimise cleaning procedures between patients.
Why is the Laerdal LSU popular among EMS professionals?
EMS teams trust the LSU for its portability, reliable suction performance, rugged construction, and fit with emergency transport environments.
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The Laerdal LSU Portable Suction Unit delivers dependable airway suction performance for emergency medical professionals who require reliability, mobility, and clinical efficiency.
Available in both reusable and disposable canister configurations, the LSU is designed to support rapid patient airway management in demanding healthcare environments.
Whether for ambulance services, hospital emergency departments, rescue operations, or critical care transport, the Laerdal LSU remains a trusted solution for portable medical suction and emergency respiratory care.
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