medin Medical Innovaons 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
28 of 68
5 Operaon
The medin-NC3® can be used to administer pure CPAP therapy, push-supported CPAP therapy or High Flow therapy.
All versions are based on pure CPAP therapy and the pushes are added if required. For this purpose, the medin-NC3®
oers three CPAP modes and one High Flow mode:
- CPAP: Pure CPAP mode in which a constant CPAP pressure in the Medijet® is generated by a constant
ow. This mode operates without automac pushes. However, operators can trigger manual pushes
if necessary.
In addion, the Leak-Assist can addionally be switched on (see chapter 5.6).
- Apnea CPAP: In this mode, the basic CPAP mode described under CPAP is combined with apnea
monitoring. The medin-NC3® assesses the CPAP pressure signal and recognizes from this informaon
whether or not respiratory acvity is taking place. If no respiratory acvity can be detected for
a length of me that can be set, the medin-NC3® automacally triggers a push to smulate the
paent. In addion, the backup funcon can be used (see chapter 5.9) and the Leak-Assist can be
switched on for this purpose (see chapter 5.6).
- NIPPV: In contrast to CPAP mode, venlaon is provided here on two dierent ow and pressure
levels. The intensity of the second level as well as the changeover frequency and the me spent at
the higher level can be adjusted by the user.
In addion, the Leak-Assist can addionally be switched on (see chapter 5.6).
- High Flow (nHFT / HHHFNC): The High Flow mode oers a constant ow up to a maximum of
12 L/min. When starng High Flow mode, the user can only set a ow up to a maximum of 8 L/min,
for safety reasons. If he/she wishes to ulize the enre range up to 12 L/min, this must be done
deliberately by selecng the ow buon, pressing it once again and holding it down and thus seng
the ow greater than 8 L/min.
The h mode, Standby, can be used for the me between preparaon of the medin-NC3® and its actual use as
well as for pauses in the CPAP therapy for a paent.
Some operang steps and sengs are common to all medin-NC3® modes and are transferred when switching
from one mode to another, but some sengs are specic to parcular modes.
Warning:
- The medin-NC3® is intended for clinical use only.
- The medin-NC3® may only be used while the paent’s oxygen saturaon is being monitored at the
same me.
- The medin-NC3® may only be used by expert sta who have been trained for the device and under
their supervision.
- Use of the CPAP modes only in combinaon with the Medijet® nCPAP generator.
- Use of the nasal cannula mode only in combinaon with Nuow® nasal cannulas approved by medin.
- The medin-NC3® is a CPAP device. It is suitable only for paents who can breathe spontaneously and
not for paents who are dependent on arcial respiraon.
- Ensure that resuscitaon equipment is always available while the medin-NC3® is in use.
- A reliable, adequate power supply (mains or baery) must be available throughout the enre
duraon of medin-NC3® operaon.
- The medin-NC3® must not be switched o while it is connected to a paent.
- If unusual or inexplicable events occur while the medin-NC3® is in use, or if you hear unusual noises
or observe alarm messages that cannot be switched o, shut down the medin-NC3® and contact a
service technician.