Visual Respiratory Feedback System: ZY-BT03 Advanced 3-Ball Trainer

The ZY-BT03 is a professionally calibrated breathing exerciser designed to help patients monitor and increase their inspiratory and expiratory strength through real-time visual feedback. 

Featuring three color-coded balls with specific flow-rate requirements, this device supports Sustained Maximal Inspiration (SMI) therapy to expand lung capacity and clear airway secretions. 

Its dual-mode design—simply adjusting the telescopic tube position—allows for comprehensive training of both inhalation and exhalation muscle groups, 

making it a critical tool for post-operative recovery and chronic pulmonary management.  

Standard Performance Levels (Flow Rate):

First Chamber (Yellow Ball): 600 cc/sec – Targeted for initial recovery.

Second Chamber (Blue Ball): 900 cc/sec – Advanced strength building.

Third Chamber (Red Ball): 1200 cc/sec – Peak lung performance.

Technical Specifications (Clinical Grade):

Feature                                         Detailed Specification

Model Number                             ZY-BT03 (Flow-Oriented Series)

Training Modes                             Dual-Action: Inhalation and Exhalation

Material                                         Medical-Grade High-Transparency PS & PE

Feedback System                         3-Ball Visual Level & Smile-Face Flow Monitor

Components                                "Main Unit, Telescopic Tubing, TPE Mouthpiece"

Quantifiable Range                        600cc/sec to 1200cc/sec

Safety Level                                   "BPA-Free, Latex-Free, Non-Toxic"

Why Source From ZY Med Supply?

We provide high-turnover medical aids optimized for global wholesale. 

The ZY-BT03 features a robust, compact design with stackable packaging to reduce international shipping costs for our distribution partners. 

We offer professional OEM customization and reliable technical data to support regional medical registration and retail channel entry.