Heat Moisture Exchanger

Heat Moisture Exchanger Specification

Shelf Life
3 Years

Storage Instructions
Store in a cool, dry place

Features
Bacterial and viral filtration, high moisture output, lightweight, low resistance

Accuracy
Up to 99.99% filtration efficiency

Usage Type
Single Use

Function
Humidifies and warms inhaled air, filters bacteria and viruses

Instruments Type
Respiratory Accessories

Equipment Type
Heat Moisture Exchanger

Material
Medical Grade Plastic

Condition
New

Technology
Passive Humidification

Portable
Yes

Wall Mounted
No

Real-Time Operation
Yes

Noise Level
Silent

Operating Type
Manual

Use
Respiratory Care

Power Source
None (Non-electrical)

Power Consumption
Zero

Dimension (L*W*H)
Approximately 57 mm x 38 mm x 24 mm

Weight
Approx. 12 grams

Color
Transparent with blue filter

Dead Space Volume
Approximately 30 ml

Maximum Flow Rate
Up to 60 L/min

Connection Type
22M/15F and 15M/22F ISO compliant

Application
Ventilator circuits, anesthesia, ICU and critical care

Latex Content
Latex Free

Resistance at 30 L/min
2.0 cmH2O

Sterility
Sterile, gamma irradiated

Packaging
Individually packed

Filtration Efficiency
99.99% for bacteria, 99.99% for viruses

About Heat Moisture Exchanger

Heat and moisture exchangers (HME) are devices used in mechanically ventilated patients intended to help prevent complications due to "drying of the respiratory mucosa, such as mucus plugging and endotracheal tube (ETT) occlusion."^[1] HMEs are one type of commercial humidification system, which also include non-heated-wire humidifiers and heated-wire humidifiers.^[1

Advanced Filtration and Safety

This HME provides remarkable filtration, blocking 99.99% of bacteria and viruses, thereby minimizing infection risks in critical care environments. Its gamma-irradiated sterile construction guarantees safe, hygienic use in sensitive hospital settings. Latex-free and single-use, it caters to a wide range of patient needs without the risk of allergic reactions.

Optimized Patient Comfort

Built for high moisture output and low breathing resistance (2.0 cmH2O at 30 L/min), this product ensures patients receive adequate humidified and warmed air, which is vital for respiratory health during ventilatory support. Its silent, lightweight, and non-electrical nature makes it non-intrusive for both adults and pediatric patients.

Ease of Use and Versatility

Equipped with ISO-compliant connections (22M/15F and 15M/22F), this HME fits seamlessly with standard ventilator and anesthesia circuits. The portable, transparent design with a blue filter allows for quick visual inspection and effortless installation. Individually packed for convenience, it's ready for immediate use in fast-paced critical care scenarios.

FAQ's of Heat Moisture Exchanger:

Q: How does the heat moisture exchanger function within a ventilator circuit?

A: The heat moisture exchanger passively humidifies and warms inhaled air by capturing the patient's exhaled moisture and heat, then transferring them back during the next inhalation. It also filters bacteria and viruses, ensuring that only clean, humidified air reaches the patient.

Q: What are the benefits of using this HME for respiratory care?

A: This HME provides high bacterial and viral filtration efficiency (99.99%), effective humidification, silent operation, and low breathing resistance. These features minimize infection risk and improve patient respiratory comfort during mechanical ventilation.

Q: When should this heat moisture exchanger be replaced?

A: The HME is designed for single-use only and should be replaced after each patient or when visibly soiled, in accordance with hospital protocols, to maintain sterility and optimal performance.

Q: Where is this product typically used in healthcare settings?

A: This HME is commonly used in ventilator circuits, anesthesia procedures, intensive care units (ICU), and other critical care environments where precise humidification and filtration are essential for patient safety.

Q: What is the installation process for this HME device?

A: To install, simply connect the HME to the breathing circuit using the ISO-compliant 22M/15F or 15M/22F connector. Ensure the transparent body and blue filter are securely in place. No tools or electrical power are required for operation.

Q: What are the storage and handling instructions for this product?

A: Store the HME in a cool, dry place, avoiding direct sunlight and moisture. Each unit is individually packed to maintain sterility until the point of use; do not use if the packaging is damaged.