Spirometer
The Proven Ultrasound Technology NDD TrueFlow
No calibration, no warm-up time, no moving parts
This easy-to-operate spirometer uses the power of your PC, laptop or tablet, leveraging premium ultrasound technology for a complete spirometry solution.
Designed for the professional, the Easy On PC features the NDDs TrueFlow Technology Ultrasonic Flow Sensor. The instruments are very fast, yet simple to use on Easyone software.
The Easy On PC Spirometer is suitable for paediatric to adult patient use.
FVC, FVL, SVC, MVV, Pre & Post analysis and Provocation
Salient Features
No maintenance required
Low running cost
Import external PFT results
Lifetime free software upgrades
Easy to operate in doctor’s office and occupational health settings
Unaffected by humidity, barometric pressure, contamination, or altitude
Extremely high accuracy for low flows
Sensor never comes into contact with the sample
Large selection of predicted sets (%pred, Z-score, and LLN)
Bio.cal check feature for validation
Flexible HL7 and XML interface for seamless EMR integration
Technical Specifications
| Specification | Details |
|---|---|
| Dimension (Handheld Sensor) | 16 x 3 x 7 cm |
| Weight | 155 g |
| Cable Length | 1.8 m |
| Measuring Accuracy | Volume: ±2% or 0.0501 Flow: ±2% or 0.0201 PEF: ±5% or 51/min |
| Resolution | Volume: 1 ml Flow: 4 ml/s |
| Measuring Range | Volume: ±121 Flow: ±161/s |
| Resistance | Approx. 0.3 cm H₂O//s |
| Minimum PC Requirement | Core i3-10th Gen, 4GB RAM, 256GB SSD or 1TB HDD, Pre-loaded Windows |
| Data Management | EasyOne Connect (SQLite, MS SQL Server) |
| Interface | HL7, XML, GDT |
| Age Range | Spirometry > 4 years |
| Device Classification | Type BF applied part |
| Operating Conditions | Temperature: 0-40°C (32-104°F) Relative Humidity: 5-95% Atmospheric Pressure: 620-1060 hPa |
Standards & Recommendations
| Specification | Details |
|---|---|
| Quality, Medical Devices, Electrical | ISO 13485, ISO 14971, IEC 62366, IEC 62304, ISO 26782, ISO 23747, IEC 60601-1, IEC 60601-2, ISO 10993-1 |
| FDA | 510(k) market clearance |
| MDD 93/42/EEC | CE Marked |
| Associations & Institutes | ATS/ERS 2019 and 2005, NIOSH/OSHA, SSA Disability |
Quality
Endorsed, worldwide proven by NASA, MIR space programs in use for crew monitoring in outer space, ATS, ERS, CSA, JAPAN, FDA, CE, NIOSH, OSSHA, BOLD, Platino, GA2 LEN, IMCA
Predicted Values
| Region | Studies & References |
|---|---|
| Asia | Chhabra (India) 2014, Dejsomritrutai (Thailand) 2000, Indonesia 1992, IP (China, Hong Kong) 2000 & 2006, JRS 2001 & 2014 |
| GLI | Stanojevic 2009, Quanjer 2012 |
| North America | NHANES III (Hankinson) 1999, Knudson 1983 & 1976, Crapo 1981, Morris 1971 & 1976, Hsu 1979, Dockery (Harvard) 1993, Polgar 1971, Gutierrez (Canada) 2004, Eigen 2001 |
| Latin America | Pereira 1992, Pereira 2006 & 2008, Pérez-Padilla (PLATINO) 2006, Pérez-Padilla (Mexico) 2001, Pérez-Padilla (Mexico, Pediatrics) 2003, Chile 2010, Chile (Pediatrics) 1997 |
| Europe | ERS (ECCS, EGKS, Quanjer) 1993, Zapletal 1977 & 2003, Rosenthal 1993, Austria 1988 & 1994, Sapaldia (Switzerland) 1996, Roca (Spain, SEPAR) 1982, Garcia-Rio (SEPAR) 2013, Vilozni 2005, Falaschetti 2004, Klement (Russia) 1986 |
| Europe (Scandinavia) | Hedenstrom 1985 & 1986, Gulsvik (Norway) 1985, Berglund Birath (Sweden) 1963, Langhammer (Norway) 2001, Finnish 1982 (1998), Nystad 2002 |
| Australia | Hibbert 1989, Gore Crockett 1995 |
| Africa | Ethiopia 1985 |
Measured Parameters
| Category | Parameters |
|---|---|
| FVC | ATI, BEV, EOTV, FEF10, FEF25, FEF2575, FEF2575_6, FEF40, FEF50, FEF50/FVC, FEF50/VCmax, FEF60, FEF75, FEF75-85, FEF80, FET, FET25-75, FEV.25, FEV.5, FEV.5/FVC, FEV.75, FEV.75/FEV6, FEV.75/FVC, FEV.75/VCmax, FEV1, FEV1/FEV6, FEV1/FVC, FEV1/FVC6, FEV1/VC, FEV1/VCmax, FEV3/FVC, FEV3/VCmax, FEV3, FEV6, FVC, MEF20, MEF25, MEF40, MEF50, MEF60, MEF75, MEF90, MMEF, MTC1, MTC2, MTC3, MTCR, PEF, PEFT, to, VC, Vcmax |
| FVL | ATI, BEV, CVI, E50/150, EOTV, FEF10, FEF25, FEF2575, FEF2575_6, FEF40, FEF50, FEF50/FVC, FEF50/VCmax, FEF60, FEF75, FEF75-85, FEF80, FET, FET25-75, FEV.25, FEV.5, FEV.5/FVC, FEV.75, FEV.75/FEV6, FEV.75/FVC, FEV.75/VCmax, FEV1, FEV1/FEV6, FEV1/FIV1, FEV1/FIVC, FEV1/FVC, FEV1/VC, FEV1/VCmax, FEV3/FVC, FEV3/VCmax, FEV3, FEV6, FIF25, FIF2575, FIF50, FIF50/FEF50, FIF75, FIV.25, FIV.5, FIV1, FIVC, FVC, MEF20, MEF25, MEF40, MEF50, MEF60, MEF75, MEF90, MIF25, MIF50, MIF75, MMEF, MMIF, MTC1, MTC2, MTC3, MTCR, PEF, PEFT, PIF, to, VC, Vcmax |
| SVC | ERV, IC, IRV, Rf, VC, VCex, VCin, VCmax, VT |
| MWV | MVV, MVV6, MVVtime, Rf, VCext, VT |
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