CWH-3020 ICU Ventilator - Overview

The CWH-3020 ICU ventilator is a microprocessor-controlled mechanical ventilator mounted on a mobile trolley with a color TFT display and a humidifier unit, designed for intensive care units, high-dependency units, operating theatres and emergency departments. It supports a range of invasive ventilation modes for adult and pediatric patients, and it is available from Advanced Medical Equipment for hospitals and clinics across Bangladesh.

The CWH series is associated with Chenwei, a Chinese manufacturer of critical-care equipment. Published information for the closely related CWH-3020B lists a 10.4-inch TFT screen, a tidal volume range of 20 to 1500 ml, a breathing rate of 4 to 99 breaths per minute, adjustable oxygen concentration of 21 to 100 percent and waveform display. Because configurations can vary, please call 01718-528863 to confirm the exact specifications of the unit supplied before ordering.

A ventilator is life-support equipment. It must only be operated by trained medical staff in a monitored clinical environment, with appropriate alarms, gas supply, backup plans and patient monitoring in place.

Key Features

• Color TFT display: the CWH-3020B listing describes a 10.4-inch screen for setting parameters and viewing data.
• Multiple ventilation modes: published information lists VCV, PCV, SIMV, PSV, SPONT/CPAP, PEEP, manual and sigh functions.
• Wide tidal volume range: 20 to 1500 ml for the related model, supporting adult and child patients.
• Adjustable respiratory rate of 4 to 99 breaths per minute.
• Adjustable FiO2 from 21 percent to 100 percent.
• Waveform display: pressure-time and flow-time curves are listed, with a pressure-volume loop as an option on the related model.
• Built-in backup battery and mains power operation are listed for the related model, supporting brief power interruptions and transport within a facility.
• Trolley-mounted frame with a humidifier position, for convenient bedside positioning.

Specifications are taken from publicly available listings of the related CWH-3020B and should be confirmed for the particular configuration you are buying.

Benefits for ICU and Critical Care Units

Flexible support for different patients

Volume-controlled and pressure-controlled modes, together with synchronised and spontaneous support modes, give clinicians the choice of how to support each patient and how to wean them as their condition changes. A wide tidal volume range allows use across adult and pediatric patients, within the limits set by the manufacturer's instructions.

Clear information at the bedside

The color screen presents settings and waveform data so staff can track the patient's breathing pattern and the effect of changes. Clear, readable graphics reduce time spent hunting through menus during busy shifts.

Practical for growing hospitals

For district hospitals, private hospitals and new ICUs in Bangladesh, a trolley-mounted ventilator from a well-known manufacturer series offers a manageable route to expanding critical-care capacity at a more accessible price point than premium Western brands.

How an ICU Ventilator Works

A mechanical ventilator pushes a controlled mixture of air and oxygen into the patient's lungs through an endotracheal or tracheostomy tube, then allows exhalation. In volume-controlled ventilation the clinician sets the volume delivered with each breath; in pressure-controlled modes the target is the airway pressure. In synchronised and pressure-support modes the machine detects the patient's own effort, using a pressure or flow trigger, and assists the breath.

Positive end-expiratory pressure (PEEP) keeps the lungs partially inflated at the end of each breath. A humidifier warms and moistens the delivered gas to protect the airway and secretions, because the nose and upper airway, which normally do this, are bypassed by the breathing tube. All settings are chosen by the treating physician according to the patient's clinical state.

Who Is This Ventilator For?

• Intensive care units and high-dependency units in public and private hospitals.
• Operating theatres and post-anesthesia care units that require ventilatory support.
• Emergency departments and critical-care step-down units.
• New hospitals and specialist centres equipping their first ICU beds.
• Institutions replacing or adding backup ventilators for surge capacity.

This is not a home-use device. For long-term home ventilation or sleep therapy, ask us about suitable alternatives.

Basic Operation Overview

• Position the trolley on a level floor, lock the wheels and connect the unit to a grounded mains outlet and a stable oxygen and air supply.
• Assemble the patient circuit, filters and humidifier chamber according to the manual, using clean or sterilised parts.
• Switch on the ventilator and complete the start-up self-test and any required circuit or leak test.
• Set the patient category, mode, tidal volume or pressure, rate, PEEP, FiO2, trigger and alarm limits as ordered by the physician.
• Connect to the patient only after checking settings, and observe the patient and waveforms closely.
• Review alarms, adjust settings under medical direction and document the care provided.

These steps are a summary. Only personnel trained on the specific model should operate the ventilator, using the official operating manual.

Safety, Cleaning and Maintenance

• Never leave a ventilated patient unattended, and always have a manual resuscitation bag available.
• Set alarm limits appropriately and respond immediately to alarms.
• Use bacterial and viral filters and clean or replace circuits according to infection-control policy.
• Fill the humidifier with sterile water only and follow the humidifier instructions.
• Keep the unit away from flammable anesthetic agents and open flames when oxygen is in use.
• Schedule preventive maintenance, calibration of sensors and battery checks with a qualified biomedical engineer.

Do not modify the device. This listing does not make claims of treatment outcomes; ventilation decisions are the responsibility of qualified clinicians.

Why Buy from Advanced Medical Equipment in Bangladesh?

Hospitals need a supplier who answers the phone and arrives when promised. Advanced Medical Equipment supports institutions and clinicians across Bangladesh with practical advice, clear information and dependable follow-up.

• Pre-sale consultation to confirm configuration, accessories and consumables.
• Delivery to Dhaka and other cities and districts of Bangladesh.
• Installation, commissioning support and orientation for your clinical and biomedical staff.
• Warranty and after-sales service support; ask us for the exact terms that apply to your unit.
• Help sourcing circuits, filters and humidifier consumables.

To discuss your requirements or request a quotation, call 01718-528863.

Frequently Asked Questions

Is this the CWH-3020 or the CWH-3020B?

Published information we could verify is for the CWH-3020B. The unit shown on this page is the CWH-3020 ICU ventilator, and we will confirm the precise variant and specifications with you before any order.

Does it include a humidifier?

The unit pictured is shown with a humidifier. Please confirm with us whether the humidifier and consumables are included in your quotation.

Can it ventilate children?

Related-model information indicates adult and child use, subject to the manufacturer's instructions and clinical judgement.

Does it need a compressor or an oxygen cylinder?

The ventilator needs gas sources as described in its manual. Availability of an internal air compressor depends on the model, so please check with us.

Is training provided?

We offer installation guidance and orientation. Formal clinical training should be arranged through your institution.