HIGH FREQUENCY OSCILLATION AIRWAY CLEARANCE SYSTEM

Product scope of application

This product provides a comprehensive solution for respiratory secretion management.

Indicated for patients with increased respiratory secretions and impaired clearance frommultiple causes, it activates effective sputum expectoration and enhances clearancecapability. 

It also improves pulmonary blood circulation, reduces or prevents respiratorycomplications. 

To integrate therapy and safety monitoring, the product is equipped with options of nebulization treatment and real time oxygen saturation and pulse rate.

HFCWO Working Principle

The device outputs pulse signals to drive the inflatable vest or belt to generate high-frequency oscillation. 

The high-frequency oscillations enable directional drainage to loosen, liquefy secretions in the airway and deep pulmonary lobes,

then enable sputum to move from bronchito trachea, expelled via coughing or suction maneuver.

Main Technical Parameters

1. Operation/Display Mode: 7-inch color LCD touch screen interface display. Parameter adjustment area, dynamic display area, waveform graph, blood oxygen pulse rate and dynamic vest.

2. Gas Supply Method: Use gas supply hose to synchronously inflate and deflate the air-filled vest.

3. Pressure Range: 4 - 35 cmH2O, with a step of 1 cmH2O.

4. Vibration Frequency: 1 - 25 Hz adjustable, with a step of 1 Hz.

5. Pressure and Frequency are controlled by closed-loop control technology.

6. Normal Mode: Pressure adjustable from 4 to 35 cmH2O, single frequency adjustable from 3 to 25 Hz.

7. Gradient Mode: Pressure adjustable from 4 to 35 cmH2O, 4 progressive frequency combinations, totaling 16 combinations adjustable.

8. Cycling Mode: Pressure adjustable from 4 to 35 cmH2O, 2 progressive frequency combinations, totaling 18 combinations adjustable.

9. Preset Function: Each mode can be preset with 10 treatment modes, totaling 30 presets, facilitating one-click start in clinical settings.

10. Timing Time: Adjustable from 1 to 60 minutes.

11. Intelligent Recording: The system automatically records usage parameters and running time for ≥ 1000 entries.

12. Equipment Standard Feature: Wireless handheld remote control "on/off" button is included.