iBreathe®

Digital spirometer with FVC, VC, MVV, and bronchial challenge testing functions.

The iBreathe® pulmonary function testing device is a portable lung testing device designed for rapid and accurate respiratory assessment in both clinical and home settings. Equipped with a differential pressure measurement system, it provides consistent and reliable results across more than 100 lung function parameters related to FVC, VC, MVV, and MV. It supports routine screening, MVV assessment, and pre- and post-drug challenge tests, and is perfectly suited for hospitals, clinics, and home monitoring.

FVC (Forced Vital Capacity): The total volume of air exhaled rapidly after a deep inhalation, to assess airway openness
VC (Vital Capacity): The maximum single-breath lung ventilation, reflecting the expandability of the lungs and chest wall
MVV (Maximum Voluntary Ventilation): The peak level of ventilation with maximum respiratory effort per unit of time, to assess respiratory reserve
MV (Minute Ventilation): The total volume of air per minute during quiet breathing, to monitor baseline respiratory status

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Made of ABS

Natural Latex Free

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Product Features

Discover the advanced capabilities that set our products apart

Measurement of more than 100 lung function parameters, including FVC, VC, MVV, and mV.
Inspiratory and expiratory measurements with real-time display of flow-volume and volume-time curves.
Automatic BTPS correction with compensation for temperature, humidity, and atmospheric pressure.
Automatic test quality assessment (QC) to ensure result reliability.
Calibration support, including volume calibration and three-level flow verification.
Comparison of multiple test results with automatic selection of the optimal value.
Analysis of the ratio of measured value to predicted value to assess patient condition.
Data storage, deletion, and review with graphical trend analysis.
Alerts when flow and volume limits are exceeded.
Rechargeable lithium battery with charging indicator and battery status display.
Support for multiple predictive equations for interpreting lung function results.
Support for bronchodilator and bronchial provocation tests.
Lung function assessment and support for respiratory follow-up questionnaires.
Entry, management, and search of patient data.
Built-in 210 mm thermal printer with external printer support.
10.1-inch capacitive touchscreen for ease of operation.
Wi-Fi connectivity for data transfer and integration with other systems.

A comprehensive solution for lung function testing, designed to provide accurate diagnosis, efficient workflow, and integrated management for respiratory health monitoring.

Product Specifications

Detailed technical specifications and performance parameters

Category	Specifications

Product Name

Spirometer / Pulmonary Function Test Device

Main Functions

Pulmonary Function Test with Real-Time Respiratory Waveform Display

Test Parameters

FVC, VC, MVV, mV, Bronchial Dilation / Provocation Test

Flow-Volume Analysis

Real-Time Flow-Volume Loop and Volume-Time Curve Display

FVC Test

Measured/Predicted Ratio, QC Grade, and Automatic Best-Value Selection from Multiple Tests

VC Test

Measured/Predicted Ratio Calculation and Display

MVV Test

Measured/Predicted Ratio Calculation and Display

mV Test

Measured/Predicted Ratio Calculation and Display

Environmental Compensation

Automatic BTPS Correction with Temperature, Humidity, and Barometric Pressure Measurement

Bronchial Test

Pre/Post Medication Respiratory Curve Comparison and Improvement Rate Analysis

Volume Range

0–10 L (BTPS)

Flow Range

0–16 L/s (BTPS)

Volume Accuracy

±3% or ±0.05 L (whichever is greater)

Flow Accuracy

±5% or ±0.17 L/s (whichever is greater)

Flow Resistance

<0.35 kPa/(L/s)

Display

Real-time respiratory curves and test results

Data Management

Test data storage, review, and analysis

Safety Classification

Class I / Internally Powered

Applied Part

Type BF

Ingress Protection

IPX0

Power Source

DC 14.8V rechargeable Li-ion battery or AC adapter

Design

Compact and lightweight for clinical and mobile use

Related Accessories

Compatible accessories to extend functionality

Standard Accessories Included

Item	Quantity
Ground Wire	1 Piece
Roll of Paper	1 Piece
Power Cable	1 Piece
Clip Nose	1 Piece
USB Cable	1 Piece
Cleaning Cloth	1 Piece

Package Contents

The device package includes the basic accessories required for operation, data connection, routine maintenance, and user hygiene. All standard accessories support reliable performance and convenient daily use in clinical, diagnostic, and healthcare environments.