Medin NC3 - Output Data (Live and Trend Data)

medin Medical Innovaons GmbH
Adam-Geisler-Str. 1
82140 Olching, Germany
+49 8142 448 460
info@medin-medical.com
www.medin-medical.com
IFU_medin-NC3 EN
Rev 05 Status as of 28.04.2021
17 of 68
Aenon:
The data interfaces of the medin-NC3® may be used only with the cables, including ferrite core, specied above, of
type 742-711-32 from the manufacturer Würth Elektronik with double winding. The connected computer system
must meet the medically relevant requirements with regard to electrical safety and EMC, otherwise the funconality
and EMC of the medin-NC3® cannot be guaranteed.
3.4.4. Output data (live and trend data)
3.4.4.1. Live data
The live data of the medin-NC3® contain the paent pressure, the set ow, the measured oxygen concentraon,
informaon whether a push is currently being emied, all alarms, the set addional push ow and the current mode.
In addion, date, me, device name and soware version are regularly indicated. The live data are automacally
and constantly indicated in normal operaon. However, they are not saved in the medin-NC3®. If the live data are
of interest, they must be recorded and saved by a computer or data system, otherwise the data will be lost. The
exact structure of the live data is described below:
Every 10 min., a line with these data is indicated:
- ***;
- Date;
- Time;
- Device name (can be set in the service menu);
- VXXXX (CPU soware version);
In the interim, the following data are provided every 0.1 second (separated by ";" ) via the USB interface:
- The currently measured CPAP pressure (in CPAP and Apnea CPAP mode) in XX.X mbar
- Set target ow in XX.X L/min for the basic CPAP level; in the case of addional acvaon of the
Leak-Assist, the target ow + correcon ow is emied.
- Measured oxygen concentraon FiO
2
XXX%;
- Current push acvity X: 2 = Backup acvely running (independent of whether there is currently a
push or not), 1 = push acve (without backup), 0 = no push acve;
- High-priority alarms (acve alarms are indicated by a bit set at the corresponding site). The sum of
all acve alarms XXXX is given:
▪
0x0001: Disconnecon
▪
0x0002: CPAP pressure high (xed)
▪
0x0004: Feed pressure high
▪
0x0008: Gas feed oxygen
▪
0x0010: Gas feed air
▪
0x0020: Device error – paent pressure measurement
▪
0x0040: Flow stopped, reacvaon via alarm reset
▪
0x0100: Device error – restart necessary