Overview: The document provides details about disposable Heat and Moisture Exchange Filters (HMEFs) used in clinical settings for heating, humidifying, and filtering air during mechanical ventilation for severe and anesthetized patients. These filters are designed for single use and are recommended to be replaced every 24 hours.
Specifications: The document lists multiple models of HMEFs, each with specific characteristics such as filtration efficiency, resistance at different flow rates, compressible volume, weight, and minimum tidal volume. All models have a high bacterial and viral filtration efficiency of over 99.99%.
Models and Key Parameters:- A1 (3000): Resistance at 30L/min is 0.09 kPa, at 60L/min is 0.2 kPa, compressible volume is 19 mL, weight is 30.6 g, and minimum tidal volume is 100 mL.
- B2 (3006): Resistance at 30L/min is 0.2 kPa, at 60L/min is 0.4 kPa, compressible volume is 17.5 mL, weight is 20.6 g, and minimum tidal volume is 50 mL.
- F1 (3019): Resistance at 30L/min is 0.09 kPa, at 60L/min is 0.19 kPa, compressible volume is 17.4 mL, weight is 32.8 g, and minimum tidal volume is 100 mL.
- F3 (3136): Resistance at 30L/min is 0.08 kPa, at 60L/min is 0.2 kPa, compressible volume is 19.9 mL, weight is 30.3 g, and minimum tidal volume is 100 mL.
- F5 (3055): Resistance at 30L/min is 0.19 kPa, at 60L/min is 0.5 kPa, compressible volume is 4.1 mL, weight is 14.1 g, and minimum tidal volume is 50 mL.
- I1 (3321): Resistance at 30L/min is 0.05 kPa, at 60L/min is 0.11 kPa, compressible volume is 29 mL, weight is 24.5 g, and minimum tidal volume is 75 mL.
- G3 (3308): Resistance at 30L/min is 0.05 kPa, at 60L/min is 0.11 kPa, compressible volume is 48.6 mL, weight is 25.1 g, and minimum tidal volume is 100 mL.
Usage Recommendations: The filters are designed for single use and should be replaced every 24 hours to maintain efficiency and hygiene.
Contact Information: The document provides contact details for Ningbo Huakun Medical Equipment Co., Ltd., including address, telephone, fax, email, and website.
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