Prisma 25S

Prisma 25S

BiLevel-S therapy for high/ fluctuating pressure needs and CPAP intolerance

prisma 25S, the BiLevel-S therapy device in the prisma lINE

Therapy

Many possibilities: Broad pressure range (4 — 25 hPa) and severo adjustable parameters for greater flexibility in therapy settings

Precise: Identification of periodic breathing, RERA, snoring, hypopnea and flow limitation

Proven: Optional TRI Level pressure curve and auto EEPAP regulation

Reliable: Apnea differentiation with FOT (Forced Oscillation Technique)

For natural breathing: Optional autoTrigger (Trigger IN)

Processes

Good overview: High resolution therapy data for up to 14 days and detailed statistics for 366 days

Process support: With SD card and USB port

Simple: 8 unmistakable analog signals for PSG feed

Practical: Remote management (prismaTSlab) via LAN with therapy software prismaTS

prisma

Technical Data Prisma 25S

Product class as per Directive 93/42/EEC: lla
Dimensions (W x H x D) 170 x 135 x 180 mm
Weight about 1.4 kg
Temperature range
Operation: +5 °C to +40 °C
Storage: -25 °C to +70 °C
Permitted humidity, operation and storage rel. humidity 15 % to 93 %, no condensation
Air pressure range 700 – 1060 hPa coresponds to altitude of 3000 meters
Diameter of breathing tube connection (mask) 19.5 mm (fits standard tapered connector
Electric rating max. 40 VA
System interface 12 V DC max. 10 VA
Power consumption in 230 V 115 V
Operation (therapy): 0.11 A 0.22 A
Standby: 0.036 A 0.019 A
Classification as per EN 60601-1-11
Type of protection from electric shock Protection class II
Level of protection from electric shock: Type BF
Protection from damaging ingress of water and solids: IP21
Alarms Leak and Disconnection
Modes CPAP, APAP, BILevel S and autoS
Mean sound pressure/Operation as per ISO 80601-2-70 about 26.5 dB(A) at 10 hPa (corresponds to sound pressure of 34.5 dB(A)
CPAP operating pressure range 4 to 20 hPa
BILevel operating pressure range 4 to 25 hPa
Trigger auto or can be set at three levels
Pressure increase speed can be set at three levels
Pressure accuracy
Peak flow as per ISO 80601-2-70, modes BI level,
without humidifier
4.0 hPa 235 l/min
10.5 hPa 225 l/min
17.0 hPa 215 l/min
23.5 hPa 200 l/min
25.0 hPa 195 l/min
Stability of the dynamic pressure (short-term accuracy) for 10 breaths/min as per ISO 17510-1:2007 when using the 19 mm hose.
7.0 hPa Δp≤0.24 hPa
10.0 hPa Δp≤0.28 hPa
13.5 hPa Δp≤0.3 hPa
20.0 hPa Δp≤0.4 hPa
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