Characteristic Pressure/Flow Curve - Lowenstein Medical NP15 Manual De Instrucciones

NP15
3
Flow resistance
at 50 l/min
at 100 l/min
Quoted two-number
noise emission value to
ISO 4871:
– sound pressure level
– sound power level
(uncertainty factor:
3 dB(A))
Service life
1 Depending on size
2
Materials used to manufacture masks will
age if exposed to aggressive detergents,
for example. In individual cases, therefore,
it may be necessary to replace your mask
sooner (see "6. Function check" on
Page 16).
3 Flow resistance depends on the size of
the nasal pillow and may deviate.
9.2 Materials
Article
Nasal pillow, pressure
measurement port plug,
forehead cushion
Mask body, rotating sleeve,
tube adapter (ball socket),
forehead support, headgear
clips, Velcro tabs
Elbow, tube adapter (ball)
Mask tube
Headgear, tube anchoring
strap
All parts of the mask are free from latex,
PVC and DEHP.
Value
≤ 0.9 hPa
≤ 3.5 hPa
15 dB(A)
23 dB(A)
2
up to 12 months
Material
Silicone
Polyamide
Polycarbonate
Ethylene vinyl
acetate
copolymer
Lycra,
polyester,
polyurethane,
UBL loop
9.3 Characteristic pressure/flow
curve
The characteristic pressure/flow curve
shows outlet flow rate as a function of
therapy pressure.
50
40
30
20
10
0
2 4 6 8 10
Outlet pressure at therapy device (hPa)
The right to make design
modifications is reserved.
10 Warranty
• Löwenstein Medical warrants that the
product will remain free from defects
for a period of six months from the date
of purchase if used in accordance with
purpose.
• A condition for claims under warranty is
presentation of a proof of purchase
showing salesperson and date of
purchase.
• We do not accept claims under
warranty if:
– the instructions for use are not followed
– there are operating errors
– the product is not used or treated
properly
– an unauthorized third party interferes
with the device for repair purposes
– there is force majeure
– transport damage is sustained due to
incorrect packing of returned goods
– normal wear and tear is sustained during
operation
– genuine replacement parts are not used.
• Löwenstein Medical accepts no liability
for consequential damages due to
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EN
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