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
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 |
