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4.3 Exhalation system
vented variants
Vented variants (transparent elbow and rotating
sleeve) have an integrated exhalation system. The re-
taining ring and mask body are shaped so that there
is a gap between these parts. The exhaled air can es-
cape through this gap.
Non-vented variants
Non-vented variants (blue retaining ring and elbow)
do not have an exhalation system. If you are using the
non-vented variant with an external exhalation valve,
please see the associated instructions for use.
4.4 Pressure measurement port
The mask has a pressure measurement port, which
can be used for measuring pressure or supplying oxy-
gen. If you are not using the connection, close it with
the seal for pressure measurement to reach therapy
pressure.
5
Hygiene treatment
Risk of injury from inadequate cleaning!
Residues may congest the mask, impair the
integrated exhalation system and jeopardize therapy
success.
For patients with a compromised immune system
or particular background of illness, disinfect
mask components daily following consultation
with the physician.
5.1 Clean mask
1. Dismantle mask (see Figure
).
2. Clean mask in accordance with the table below:
Action
Wash mask components with warm water and
a mild detergent.
When washing mask parts (except for mask
cushion and forehead cushion), clean thor-
oughly with a cloth or a soft brush.
OR: Put the mask parts in the dishwasher.
Wash headgear by hand.
3. Rinse all parts with clear water.
4. Allow all parts to air-dry.
5. Perform a visual inspection.
6. If necessary: replace damaged parts.
7. Re-assemble mask (see Figure
r
Discolorations of mask components do
not impair the functionality of the mask.
5.2 Change of patient
In the clinical sphere only: You must subject the mask
to a hygiene treatment in the event of a change of
patient. Information on the hygiene treatment with a
change of patient can be found in a brochure avail-
able on the manufacturer's website. We will also send
you this brochure on request.
6
Disposal
You can dispose of all parts in domestic waste.
7
Troubleshooting
Fault
Cause
Pain from
Loosen headgear
pressure on
Mask too tight.
slightly.
the face.
Tighten headgear
Mask too loose.
slightly.
Draft in the
eye.
Contact your specialist
Mask does not fit.
dealer.
Mask not correctly
Re-adjust mask (see
adjusted.
Figure
Mask cushion
Replace mask cushion.
amaged.
Therapy pres-
Check connectors,
Patient circuit
sure is not
check tubes properly
leaking.
reached.
located.
Close pressure mea-
Air escapes at pres-
surement port with
sure measurement
plug (included in scope
port.
of supply).
8
Technical specifications
X
Product class to directive
93/42/EEC
X
Dimensions (W x H x D)
Weight
X
Therapy pressure range
JOYCE vented, JOYCE non vented
Tube connection: tapered
connection to EN ISO 5356-1
).
vented
non vented
Pressure measurement port
Temperature range:
Operation
Storage
Transport
Flow resistance vented
at 50 l/min
at 100 l/min
Flow resistance non vented
at 50 l/min
at 100 l/min
Quoted two-figure noise emission
value to ISO 4871:
- Sound pressure level
- Sound power level
- Uncertainty factor
Remedy
Useful life
Service life
Standards applied
1
The mask materials deteriorate if exposed to e.g. ag-
gressive detergents. In individual cases it may be nec-
essary to replace mask parts sooner.
The right to make design modifications is reserved.
9
Pressure/flow curve
).
The characteristic pressure/flow curve shows the leak-
age flow as a function of therapy pressure.
JOYCE
80
80
70
70
60
60
50
50
40
40
30
30
20
IIa
10
80 mm x 130 mm x
0
0
90 mm
Output pressure at therapy device (hPa)
85 g
4 hPa - 30 hPa
10 Materials
Only use the mask after consulting your physician if
you are allergic to any of the following substances:
Mask cushion, plug for pressure
Ø 22 mm (male)
measurement port
Ø 22 mm (female)
Ø 4 mm
Forehead cushion, retaining ring
+5 °C to + 40 °C
Headgear clip
-20 °C to +70 °C
-20 °C to +70 °C
Mask body, elbow
Forehead support, rotating sleeve
0.02 hPa
0.11 hPa
Headgear WEINMANNstrap
0.09 hPa
0.37 hPa
Headgear JOYCEstrap
15 dB(A)
No parts of the mask contain latex, PVC (polyvinyl
23 dB(A)
chloride) or DEHP (diethylhexyl phthalate).
3 dB(A)
11 Warranty
5 years
1
up to 12 months
Löwenstein Medical gives the customer a limited
EN ISO 17510-2:2009
manufacturer warranty on new original
Löwenstein Medical products and any replacement
part fitted by Löwenstein Medical in accordance with
the warranty conditions applicable to the product in
question and in accordance with the warranty peri-
ods from date of purchase as listed below. The war-
ranty conditions are available on the website of the
manufacturer. We will also send you the warranty
conditions on request.
Please bear in mind that any claim to warranty and li-
ability shall be void if neither the accessories recom-
mended in the instructions for use nor genuine
replacement parts are used.
In the event of a claim under warranty, contact your
specialist dealer.
Masks including accessories
10
20
30
40
EN
Mask part
Material
SI (silicone)
TPE (thermoplastic
elastomer),
PP (polypropylene)
POM (polyoxymethy-
lene)
PC (polycarbonate)
PP (polypropylene)
EL (elastane),
PES (polyester),
PU (polyurethane),
Nylon, CO (cotton)
CO (cotton),
EL (elastane)
Product
Warranty
periods
6 months
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