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Home > ICU Respiratory Support Systems > Airway Clearance System Vest Airway Clearance System Sputum Clearance System Breathing Physiotherapy
Airway Clearance System Vest Airway Clearance System Sputum Clearance System Breathing Physiotherapy
Airway Clearance System Vest Airway Clearance System Sputum Clearance System Breathing Physiotherapy
Airway Clearance System Vest Airway Clearance System Sputum Clearance System Breathing Physiotherapy
Airway Clearance System Vest Airway Clearance System Sputum Clearance System Breathing Physiotherapy
Airway Clearance System Vest Airway Clearance System Sputum Clearance System Breathing Physiotherapy
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Airway Clearance System Vest Airway Clearance System Sputum Clearance System Breathing Physiotherapy
Airway Clearance System Vest Airway Clearance System Sputum Clearance System Breathing Physiotherapy
Airway Clearance System Vest Airway Clearance System Sputum Clearance System Breathing Physiotherapy
Airway Clearance System Vest Airway Clearance System Sputum Clearance System Breathing Physiotherapy
Airway Clearance System Vest Airway Clearance System Sputum Clearance System Breathing Physiotherapy

Airway Clearance System Vest Airway Clearance System Sputum Clearance System Breathing Physiotherapy

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Product Description

Basic Information
Model NO.
PT-200QJ
Theory
Vibration Percussion
Certification
CE, ISO13485
LCD Display
Without LCD Display
Group
Adult
Warranty
1 Year
Classification
Class II
Closure Type
Magnetic
Application
Hospital, Homecare
Special Feature
Durable
High Frequency Oscillation Expectoration System
Product Introduction: This system utilizes High Frequency Chest Wall Oscillation (HFCWO) technology to promote relaxation, liquefaction, and detachment of secretions in the deep respiratory tract and lungs.
Host Machine

Host Machine

Pipeline System

Pipeline Connection

Therapy Vest

Detachable Vest

Lacing Band

Inflatable Band

Mechanism of Action

Through pulse oscillation signals, the inflatable vest produces high-speed repetitive oscillations. This directional autonomous drainage moves secretions from the bronchus to the upper airways, allowing them to be expelled via coughing or artificial suction.

HFCWO Mechanism
  • 🔹 High Frequency Oscillation: Loosens deep lung sputum.
  • 🔹 Air Driven: Forms autonomous upward airflow.
  • 🔹 Sputum Movement: Facilitates directional clearance.
Clinical Indications
  • Excessive or viscous sputum in the airway
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Atelectasis and pulmonary infections
  • Bronchiectasis and cystic pulmonary fibrosis
  • Elderly or bedridden patients with weak cough
  • Post-surgery recovery and drowsy patients
  • Pediatric pneumonia and myasthenia gravis

Applicable Departments: Pneumology, Oncology, ICU, Pediatrics, Geriatrics, Surgery, and Emergency departments.

Clinical Performance & Research
Group Day 1 (Expectoration) Day 2 (Expectoration) Day 3 (Expectoration)
HFCWO System Group 43.97±9.62 49.20±12.54 48.07±10.25
Traditional Vibration Group 34.70±10.56 36.93±11.02 36.63±11.62
Conclusion: The High Frequency Oscillation System is superior to traditional vibration instruments in sputum clearance and significantly reduces nurse workload.
Comparison with Other Methods
Expectorant Drugs

Drugs & Atomization: Long-term use may cause damage; ineffective for weak patients.

Manual Patting

Manual Patting: Inconsistent force; acts only on surface; high labor for staff.

Advantages of HFCWO:

• Efficient: More obvious sputum expulsion effect.
• Labor Saving: Frees medical staff from manual percussion.
• Comfortable: Easy to wear, no specific patient positioning required.

Use Case Display
Case 1
Case 2
Case 3
Usage Guidelines
  1. The patient should wear a cotton T-shirt under the chest strap.
  2. Stop every 5 to 10 minutes to allow the patient to cough and remove secretions.
  3. Treatment is best scheduled half an hour before or 2 hours after a meal.
  4. Clean the vest with mild detergent and diluted disinfectant.
  5. Specialized vests are recommended for patients with infectious diseases.
Frequently Asked Questions
How does High Frequency Chest Wall Oscillation (HFCWO) work?
The system uses a host machine to send pulse signals to an inflatable vest, creating rapid oscillations that liquefy and detach mucus from the deep lung walls, moving it toward the larger airways for easier removal.
Is the treatment comfortable for the patient?
Yes, the vest is designed for comfort and ease of use. Unlike manual chest physiotherapy, it does not require specific body positioning and provides consistent, gentle vibration that is well-tolerated by both adults and children.
When is the best time to perform the therapy?
It is recommended to perform the therapy either 30 minutes before a meal or at least 2 hours after a meal to ensure patient comfort and optimal effectiveness.
How long does a typical session last?
While session times can vary based on clinical needs, it is standard practice to pause every 5 to 10 minutes to allow the patient to cough or to perform suctioning of the loosened secretions.
What maintenance does the vest require?
The vest should be cleaned with regular household detergents or diluted disinfectants. For difficult stains, a soft brush can be used. In clinical settings with infectious diseases, dedicated patient-specific vests are recommended.
Can this system be used for pediatric patients?
Yes, the system is suitable for a wide range of patients, from newborns to the elderly, thanks to the variety of vest sizes and adjustable oscillation settings.

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