Lung Clear Device | Negative Pressure Airway Clearance Therapy for COPD & Bronchiectasis

Drug-free negative pressure airway clearance device for COPD, bronchiectasis, and chronic bronchitis. 3000 pulses/min vibration loosens phlegm, clears airways, and improves breathing.

The Global Healthcare Medical Lung Clear Device is a revolutionary, drug‑free medical device designed to help patients with chronic respiratory conditions clear phlegm from their airways and breathe more easily. Using a patented "negative pressure pulsating oscillating airflow" technology, this device provides a safe, non‑invasive, physical therapy approach to airway clearance.

Scientifically based on the physiological structure of the human respiratory system, the Lung Clear Device generates a continuous negative pressure pulsating airflow that forms negative pressure in the nasal cavity. With a vibration frequency of 3000 times per minute and an exhaust volume of 3 liters per minute, these pulsations are transmitted through the respiratory tract, constantly massaging and vibrating the small airways. This mechanical action loosens phlegm, stimulates the movement of bronchial cilia, and helps drive secretions out of the deep lungs—all without drugs, implantation, or side effects.

This device is intended for use under the guidance of a healthcare professional. Not a substitute for professional medical advice.

Key Features

💨 Negative Pressure Pulsating Airflow Technology

At the core of the Lung Clear Device is its negative pressure pulsating oscillating airflow technology. Operating at a frequency of 50Hz and delivering 3000 pulsations per minute, the device creates a high‑speed intermittent negative pressure airflow that changes airflow from laminar to vortex flow. This vortex action produces:

• Scouring and rhythmic massage of the airways

• Relief of airway spasm

• Stimulation of cilia movement

• Smooth discharge of phlegm and residual gas

• Dredging of blocked airways

🌬️ Dual Action: Negative Pressure + Pulsation

Negative Pressure: Clinical dyspnea is mostly expiratory—caused by the inability to expel air, leading to CO₂ retention and impaired gas exchange. The Lung Clear Device uses negative pressure (320–900 Pa, adjustable) to assist exhalation, increase expiratory volume, and improve alveolar ventilation.

Pulsation: The 3000 times/min vibration frequency accelerates tracheal cilia movement, shakes phlegm loose, and enables the discharge of secretions that are difficult to remove from small bronchi and deep lung tissue.

🩺 Wide Range of Respiratory Applications

The Lung Clear Device is indicated for a comprehensive range of respiratory conditions:

💪 Key Benefits

• Drug‑free, non‑invasive physical therapy – No medications, no side effects, no drug dependence

• No oxygen depletion – Does not consume or replace oxygen

• Shortens rehabilitation time – Reduces the cost of medication

• Preventive healthcare – Regular use (1–2 hours daily) helps reduce harmful substances in the lungs

• Whole‑family use – One device can be shared by the whole family (with individual single‑use tubes)

🖥️ Enhanced Mode & High‑Definition Touch Screen

The device features enhanced and normal modes, a high‑definition LED electronic touch screen for easy operation, and a built‑in disinfection box for hygienic storage of accessories.

🛠️ Complete System

The Lung Clear Device comes complete with:

• Main unit with touch screen controls

• Air‑liquid separator – Collects moisture and phlegm discharged from the lungs

• Catheter (oxygen tube) – 1.8m single‑patient use tube

• Power cord

• Replacement sealing rings and noise‑reducing cotton

• Instruction manual and warranty card

Specifications

Treatment Guidelines

Usage Tips

• Drink more water before use to keep lungs moist, facilitating phlegm discharge

• Place the device lower than the user to facilitate drainage of atomized water and reduce noise

• Empty the gas‑liquid separator every 2 hours to prevent water from entering the machine

• Breathe with mouth closed to avoid weakening the effect

• No water needed in the gas‑liquid separator—it only collects moisture and phlegm

• Replace single‑patient tube every 2–3 months

Contraindications

Patients with the following conditions should consult a physician before use:

• Severe cardiopulmonary failure

• Pneumothorax

• Massive hemoptysis

• Mental illness

• Critically ill patients (use only under expert/doctor guidance)

What's Included

• Lung Clear Device Main Unit (with touch screen)

• Air‑Liquid Separator

• Catheter (Oxygen Tube) – 1.8m

• Power Cord

• Outer Sealing Seal ×2

• Inner Sealing Ring ×1

• Noise‑Reducing Cotton ×1

• Instruction Manual

• Warranty Card

Applications

The Lung Clear Device is suitable for:

• Hospitals & Clinics – Respiratory therapy and rehabilitation

• Home Healthcare – Long‑term management of chronic respiratory conditions

• Occupational Health – Coal miners, teachers, traffic police, and other high‑dust occupation workers

• Haze‑Affected Areas – Regular lung cleansing and protection

• Smokers – Clearing tar and toxins from the lungs

• Bedridden Patients – Prevention of respiratory complications

FAQ

Q: What is the Lung Clear Device?

A: The Lung Clear Device is a drug‑free, non‑invasive medical device that uses negative pressure pulsating oscillating airflow technology to help clear phlegm from the airways and improve breathing in patients with chronic respiratory conditions.

Q: How does it work?

A: The device generates a pulsating negative pressure airflow at 3000 vibrations per minute. These pulsations massage and vibrate the small airways, loosening phlegm and stimulating bronchial cilia to move secretions upward and out of the lungs.

Q: What conditions can the device help with?

A: The Lung Clear Device is indicated for chronic bronchitis, COPD, bronchiectasis, bronchial asthma, emphysema, pulmonary fibrosis, pneumoconiosis/silicosis, pulmonary heart disease, rhinitis/sinusitis, and more.

Q: Is the device safe?

A: Yes. The Lung Clear Device uses a physical, non‑pharmaceutical approach with no drugs, no implantation, no side effects, and no oxygen depletion.

Q: How long should I use the device each day?

A: For preventive healthcare, 1–2 hours of daily use is recommended. For treatment, one course is 30 days.

Q: Do I need to add water to the gas‑liquid separator?

A: No. The gas‑liquid separator is a collection box that captures moisture and phlegm from the lungs. It should be emptied when it reaches the water level line and cleaned after each use.

Q: Can the catheter be reused?

A: The special tube is for single‑patient use and can be reused by the same person. It is recommended to replace it every 2–3 months.

Q: Can the device be used by the whole family?

A: Yes, one device can be used by the whole family, but each person should have their own individual single‑use tube.

Q: What is the negative pressure range?

A: The device offers adjustable negative pressure from 320 to 900 Pa.