What is Sunvou FeNO 1+2? Features & Benefits Guide
We are proud to introduce the Sunvou Medical FeNO 1+2, a next-generation fractional exhaled nitric oxide (FeNO) testing device designed to support accurate and efficient assessment of respiratory inflammation. The FeNO 1+2 delivers fast, non-invasive measurements that help clinicians diagnose and manage asthma and other airway inflammatory conditions. With user-friendly operation, reliable performance, and advanced sensor technology, it is designed for both clinical and point-of-care settings. This article explains what the Sunvou Medical FeNO 1+2 is, how it works, and why it plays an important role in modern respiratory diagnostics.
1+2 Innovations
1+2 Samplings (For All Age Groups)
Online:
Single exhalation lasting 6-10 seconds.
Suitable for individuals older than 6 years old.
Offline:
Multiple exhalations are accumulated for 6-10 seconds.
For individuals aged 5-6 years old or those who fail the online method.
Tidal:
Allows multiple free breaths for children aged 0-3 years old or for those who fail both online/offline methods.
1+2 Airways
Large Airway:
Measures FeNO50.
Indications: Asthma, Chronic Cough, etc.
Small Airway:
Measures FeNO200 and CaNO.
Indications: Asthma, Chronic Cough, COPD, Interstitial Lung Disease, Pneumonia, etc.
Upper Airway:
Measures FnNO10.
Indications: UACS, Allergic Rhinitis, Rhinosinusitis, Nasal Polyps, PCD, etc.
1+2 Gases (For All Major Types of Inflammations)
NO:
For Type-2 airway inflammation.
H2S:
For non-Type-2 inflammation used in research.
CO:
Used for mixed inflammations and smoking cessation.
1+2 Quality Controls (For All Personnel, All Places, All the Time)
Qualified User:
Daily QC check by a professional with a constant FeNO value.
Factory return is required once QC fails.
Standard Gas:
Utilizes one or two gas cylinders for testing.
Challenges include shipping and storage difficulties.
Self-calibration:
Self-calibration is enabled with any breath measurement using the patented Nano Coulomb Technology.