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Chapter
2
Safety
Medical purpose
8
09382-03 - 06.05.2021 - LM 2000
Medical purpose
Indication
The LM 2000 is a humidifier that adds water in the
form of steam to the inspiratory gas of newborn,
paediatric and adult patients.
The LM 2000 is a Category 1 humidifier, i.e. it is
intended for use in patients with diverted (invasive
ventilation) and non-diverted (non-invasive
ventilation) airways. The LM 2000 is intended for use
in hospital or healthcare facilities as well as at home.
Residual hazards
Patient transport
Do
not
use the humidifier when transporting patients,
as water can escape from the chamber into the
ventilation tube. Undulating and jerky movements, as
well as the ventilator’s airflow, can cause this water
to enter the patient's airways.
Temperature
Clinical operators or medical staff decide on the
temperature to be set on the humidifier on their own
responsibility.
Formation of condensation
Correctly set regulation temperatures of the
humidifier/heated hose reduce the formation of
condensate. Check several times daily that no
condensation forms inside the ventilation system.
The formation of condensate can cause an increased
in flow resistance, influence the measurement of
ventilation parameters and trigger an alarm from the
ventilator. Excessive humidification can increase the
viscosity of secretions and lead to the formation of
condensation droplets that can enter the patient’s
respiratory tract, causing infections. Excess
condensation can enter the patient’s respiratory tract
and cause injuries. Always remove excess water
from the system and inspiration line.
Position
Using a special mounting accessory, position the
humidifier horizontally on a solid surface or on a
stand, ensuring that the humidifier is at a lower level
than the patient and is not tilted.
Accessories
The LM 2000 may only be used with ventilation tubes
and accessories from Löwenstein Medical, which
have been specially developed for the correct
operation of the device. The use of ventilation tubes
and accessories not approved by Löwenstein
Medical may impair performance or safety.
Ensure that the ventilator is compatible with the
tubes used.