The InterFlow™ blender is extremely adaptable and packed full of features designed to make CPAP and High Flow Oxygen Therapy safer for the patient and easier for the clinician.
The InterFlow™ is a gas blender designed to deliver a continuous flow of blended oxygen and medical air. In contrast to mechanical blenders, InterFlow™ is electronic and is operated via the touch screen. The blending of medical air and oxygen is controlled by valve motors, these motors allow for the precise blending and delivery of gases to the patient.
InterFlow™ includes integrated oxygen flow and pressure sensors, a back-up battery and optional Masimo SET® SpO2 monitoring.
Related Pages
- InterFlow™ respiratory gas blender
- InterFlow™ adult range
- InterFlow™ infant range
- Active humidification
InterFlow™ - key features and benefits
1. Compact and lightweight: Easy and flexible integration when space is a premium.
2. User interface: The intuitive user interface and display is navigated via an inbuilt 4.2” colour touchscreen.
3. Adaptive alarms: Adaptive, intelligent alarms monitor the output flow and patient pressure for unexpected variances.
4. Mode configuration: Configurable therapy modes tailored to patient needs, ensuring precise control and enhanced respiratory support.
5. SpO2 monitoring: An optional Masimo SET® SpO2 sensor* can be connected to the device to continuously monitor the patient’s blood oxygen saturation and pulse.
6. Integrated sensors: The internal thermal mass flow sensor and paramagnetic oxygen sensor ensure a precise therapy delivery and minimise O2 waste.
7. Philips® IntelliBridge™ compatible: Monitor centrally via Philips Patient Monitoring Systems.

Therapy modes
The InterFlow™ blender is equiped with 5 adult therapy modes. Each mode includes tailored parameter settings and alarms designed for specific patient sizes and therapy types.
Adult CPAP mode
Flow control mode intended to deliver CPAP therapy to adult patients via a Facemask. Proximal pressure monitoring is supported.
Adult Hood mode
Flow control mode intended to deliver CPAP therapy to adult patients via the StarMed CaStar range of CPAP hoods.
Adult HFOT mode
Flow control mode intended to deliver HFOT (High Flow Oxygen Therapy) to adult patients via the i-flo™ high flow nasal cannula.
Adult i-flo™ A mode
Flow control mode specific to anaesthesia applications requiring delivery of nasal high flow to adult patients via a High Flow Nasal Cannula (HFNC).
Manual Flow mode
Adjustable flow mode intended to allow the user maximum control of supplied flows.
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Monitoring display
The therapy parameters can be viewed numerically or graphically via the customisable real-time waveform display.
Waveform display
Numerical display
CPAP modular system
The CPAP modular system further simplifies adult respiratory support.
Select the appropriate Intersurgical breathing system and patient interface for easy transitions between NIV, CPAP and High Flow therapies.
1. Passive - 22mm smoothbore limb: (product code 5018000)
2. Active - 22mm heated wire: (product code 2060777)
3. CPAP adaptor kit - (product code 2236005)

Ordering information
The InterFlow™ gas blender is available with optional mobile equipment stand and the InterActive™ respiratory humidifier for when active humidification is required.
| Code | Description | Box quantity |
| 7210000 | InterFlow™ respiratory gas blender | 1 |
Accessories
| Code | Description | Box quantity |
| 7600000 | Mobile equipment stand | 1 |
| 7600006 | Gas bottle kit | 1 |
| 7602000 | Rail clamp | 1 |
| 7601000 | Pole clamp | 1 |
| 7100000 | InterActive™ respiratory humidifier | 1 |
Breathing systems
A complete range of InterFlow™ breathing systems for all Intersurgical NIV and high flow interfaces. Our adaptable, modular design promotes safe and easy connectivity between equipment and helps reduce hospital inventory and waste.
| Code | Description | Box quantity |
| 5018000 | 22mm Smoothbore limb | 20 |
| 2236005 | CPAP adaptor kit | 20 |
Patient Interfaces
InterFlow™ is fully compatible with Intersurgical’s extensive portfolio of patient interfaces including the StarMed respiratory hoods, BiTrac Select™ NIV masks and the i-flo™ high flow nasal cannula.
For more information about the InterFlow™ gas blender or to arrange a demonstration please get in touch.
*InterFlow™ is supplied with Masimo® RD SET® DCI Adult patient cable. Other compatible sensor designs are available. Masimo, Masimo SET and the Masimo and Masimo SET logos are registered trademarks of Masimo Corporation. Philips and IntelliBridge are registered trademarks of Koninklijke Philips N.V.