Weinmann MEDUVENT Standard - 16.4 Breathing circuits

WM 67851 01/2021
MEDUVENT Standard EN 165
16 Technical data
16.4 Breathing circuits
Specification Breathing circuit
Operation:
• Temperature range
• Relative humidity
-20 °C to +50 °C
15 % to 95 %, no condensation
Storage:
• Temperature range
• Relative humidity
-30 °C to +70 °C
Maximum 95 %
Patient valve:
Patient connection mask/tracheal tube
15 mm inner cone
22 mm outer cone
EN ISO 5356-1
Patient valve:
Expiratory opening
Non-connectible expiratory opening
Compliance:
• Reusable breathing circuit
• Disposable breathing circuit
0.79 ml/hPa (ml/cmH
2
O)
0.90 ml/hPa (ml/cmH
2
O)
Internal volume of entire breathing system:
• Reusable breathing circuit
• Disposable breathing circuit
Approx. 573 ml
Approx. 573 ml
Materials used PC, silicone, TPE, PA, PP, TPR, PE, PU, polyisoprene
Reusable breathing circuit service life 50 reprocessing cycles
Dead space volumes
Without elbow With elbow
Reusable patient valve Approx. 16 ml Approx. 28 ml
Disposable patient valve Approx. 16 ml Approx. 24 ml