Description
HME Filter In Ventilator, also known as artificial nose, is a key component designed for use in ventilator systems. It is mainly made of high-efficiency filter material that can retain heat and moisture in the patient's exhaled gas and release it back into the inhaled gas during the next inhalation. This design helps maintain the temperature and humidity balance in the patient's respiratory tract and reduce discomfort and complications caused by mechanical ventilation.
Function
- Passive humidification: Unlike active heated humidifiers, HME filters humidify passively, that is, using the heat and moisture exhaled by the patient to humidify the inhaled gas without the need for additional energy.
- Temperature regulation: By retaining the heat in the exhaled gas, the HME Filter In Ventilator helps maintain the temperature of the inhaled gas close to body temperature and reduces the irritation of the airway mucosa due to low temperature.
- Humidity maintenance: While humidifying, the HME filter can also keep the humidity of the inhaled gas within an appropriate range, which helps dilute and discharge sputum and reduce the risk of airway obstruction.
- Bacterial filtration: HME filters also have efficient bacterial filtration functions, which can prevent microorganisms in the air from entering the patient's lungs and reduce the risk of infection.
Size
|
HMEF |
|
|
|
|
|
REF NO. |
98.05.011 |
98.05.014 |
98.05.031 |
98.05.042 |
|
Size |
Adult |
Adult(Elbow) |
Pediatric |
Neonate |
|
Shell material |
ABS or PP or K-resin |
ABS or PP or K-resin |
ABS or K-resin |
ABS or K-resin |
|
Moisture loss(paper/sponge) |
15mg |
15mg |
12mg |
10mg |
|
Moisture output(paper/sponge) |
25mg/@500 VT |
25mg/@500VT |
24mg/@500VT |
22mg/@500VT |
|
BFE |
99.99% |
99.99% |
99.99% |
99.99% |
|
VFE |
99.99% |
99.99% |
99.99% |
99.99% |
|
Airflow resistance(DRY) |
120 Pa |
120 Pa |
120 Pa |
120 Pa |
|
Airflow resistance(WET) |
150 Pa |
150 Pa |
150 Pa |
150 Pa |
|
Filtering type |
Electrostatic |
Electrostatic |
Electrostatic |
Electrostatic |
|
Tidal volume |
200-1500ml |
200-1500ml |
150-300ml |
70-150ml |
|
Dead space |
18 ml |
20 ml |
12ml |
10 ml |
|
Weight |
29 g |
31 g |
8g |
6 g |
|
Connector |
22F-22M/15F |
22F-22M/15F |
22F-22M/15F |
15F-15M/8M |
|
Sampling port |
YES |
YES |
YES |
YES |
|
Package |
200PCS/CTN |
200PCS/CTN |
250PCS/CTN |
250PCS/CTN |
Detail Picture



FAQ
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