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Nebulizer with Micromesh
Technology
Instruction manual
GT-7002
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Dear customer,
Thank you for your confi dence in Geratherm and congratu-
lations on your purchase!
By purchasing the Geratherm micromesh nebulizer you
have acquired a quality product by Geratherm
®
.
Please read these instructions for use carefully to use the
device without problems and enjoy your Geratherm® nebulizer for a long time.
Best Regards,
The Geratherm
®
Team
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Table of Contents
Item Supplied and Packaging ....................................... 26
Features ........................................................................ 26
Descriptions of Parts ...................................................... 27
Safety Precautions ........................................................ 28
Important Information about Inhalation
Therapy and Mesh Technoloy, purpose of use .............. 29
Important Information about
Inhalants/Medications ................................................... 29
Preparation before Use/ Operation ............................... 30
Battery Replacement ............................................. 30
Operating Instructions ................................................... 30
Important Information before Use .......................... 30
Unit Assembly and Usage .......................................31
Inhalation with Mouth Piece and Masks ................ 33
Cleaning and Disinfection .............................................. 34
Before Cleaning ...................................................... 34
Cleaning and Disinfection of Nebulizer
Parts/ Accessories .................................................. 34
Cleaning and Disinfection of Nebulizer Unit ........... 35
Maintenance .................................................................. 36
Changing Accessories .................................................... 37
Troubleshooting ............................................................. 38
Technical Data ............................................................... 39
Symbol Information ....................................................... 40
Disposal ......................................................................... 41
Limited Warranty ............................................................ 41
Warranty Card ................................................................ 42
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Before you start to use the Geratherm® micromesh, please
check if the following items are included in the package:
• 1 nebulizer Geratherm
®
micromesh GT-7002 with
nebulizer unit, mesh cap, adapter (for masks and
mouth piece) and cover
• 1 mouthpiece*
• 1 PVC mask adult*
• 1 PVC mask children*
• 2 “AA” batteries 1.5 V
• 1 storage bag
• 1 instruction manual
* Note
For reasons of hygiene, please use the enclosed masks and mouth piece for one specifi c in-
dividual only and do not exchange them. The masks and the mouth piece must be cleaned
after each use as described in the section entitled “Cleaning and Disinfection of Nebuliser Parts/
Accessories“.
Only silicon masks, which are available from specialist suppliers, can be disinfected by boiling or
by means of vaporisation (at 100 °C for approx. 10 minutes).
Use only the parts listed above; use of other parts may constitute a hazard.
Items Supplied and Packaging
■ Discharge-proof - fully operative even when positioned
on an inclined surface (up to 45°)
■ No warming of medicine, thus preventing damage to the
structure of the medication
■ Low power consumption
■ Convenient design – compact and lightweight, ideal for
travelling
■ Silent operation – thanks to the micromesh technology
■ Short treatment time – with high nebulization rate
■ No medication cups necessary (no disposable items)
Features
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Descriptions of Parts
Unit lidPVC masks
(adult + children)
2 AA Alkaline
batteries
Mouth piece
Mesh cap
adapter (for masks
and mouth piece)
Medication
cup
Indicator:
green: usage
red: battery needs
to be replaced
green and red: reset
the vibration rate
ON/OFF
button
Battery cover
Nebulizer unit
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• Use the equipment only for its intended use as described
in this manual. Do not use attachments not recommend-
ed by the manufacturer.
• Use the equipment with medications only under the in-
struction of your physician.
• Do not use the equipment if it has any damaged parts, or
it has fallen into water/ other liquids.
• Remove the batteries when not in use for a long period
of time to avoid circuit damage due to leakage from bat-
tery.
• To use the equipment for the fi rst time, or after storing
it for an extended period, be sure to clean and sterilize
all necessary parts as described in the cleaning instruc-
tions.
• Do not use while bathing.
• The unit should not be left unattended while plugged in
or turned on.
• Keep the unit out of reach of small unsupervised children.
The small parts detached from the device may result
children choking from inhaling or swallowing.
• The accessible materials used in the device will not
cause the potential allergic reactions to skin.
• Do not try to modify the device to prevent any dangers.
• Do not place the device in liquid, nor put it where it could
fall into liquid. If the device becomes wet, unplug the
device before touching it.
• Do not use the device if it is not working properly, or if it
has suffered any damage.
• Do not subject the nebulizer or the mesh cap to any impacts and do not drop them.
• Before using the nebulizer for the fi rst time, after a pe-
riod of no use, and after every use, please clean all removable parts of the nebulizer.
• Before storing, please make sure all parts are clean and dry.
• Do not expose the nebulizer to direct sunlight, high temperatures or high humidity.
• The device is intended for private domestic use only.
• To guarantee an effective inhalation, just inhale with
mask or mouth piece.
Safety Precautions
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Important Information about Inhalation Therapy and Mesh Technology, Purpose of Use
Geratherm® micromesh is suitable for the treatment of asthma, chronic bronchitis and other respiratory conditions affecting the upper and lower airways, e.g. the common cold.
The medication is nebulized by means of an ultra-modern
vibrating membrane or mesh.
This membrane is partially porous, enabling tiny droplets of
the inhalant to penetrate it as soon as it begins vibrating.
The key component of this system is the mesh cap.
We recommend replacing the cap approx. after six months
when in regular use in order to ensure effi cient nebuliza-
tion.
The device is ideally suitable for inhalation at home or when
travelling. It guarantees highly effective, fast-acting inhalation treatment for patients of all ages.
Carry out inhalation in a quiet and relaxed state, and inhale
slowly and deeply, so that the medication can penetrate to
the fi ne, deep bronchial tubes. Exhale normally.
Important Information about
Inhalants/ Medications
Please only use the medicinal products/medication prescribed for you by your doctor.
The Geratherm
®
micromesh nebulizer is suitable for use
with all common aerosol products for medical use with the
exception of
- viscous solutions (high viscosity)
- suspensions (products with solid constituents)
- volatile oils
Attention:
Use only water-soluble medicines or aerosol products
which have an alcohol base.
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The nebulizer is powered by two 1.5V AA alkaline batteries.
Battery Replacement
Replace batteries when the red indicator blinks. Before replacing the batteries, make sure that the nebulizer is turned
off.
1. Press the buckle on the battery cover and lift up to
remove the cover.
2. Remove the used batteries. Insert two new ones. Correctly align the polarities (+ and -) with battery indication marks on the device.
3. Close the battery cover by pressing down fi rmly until
a click is heard.
Note:
Remove the batteries if not using the device for three
months or longer.
Discard the used batteries according to your local regulations.
Important Information Before Use
• Ensure that all parts are clean or disinfect if necessary
and dry.
• Before starting treatment, talk to your physician about
the duration, dosage and frequency of use of the nebulizer.
• The green indicator is on during nebulization.
• The device turns off automatically after 15 minutes of
non-use (without the ON/OFF button being pressed).
• Do not remove the medication cup cover from the unit
during nebulization.
Preparation before Use / Operation
Operating Instructions
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Operating Instructions
Unit Assembly and Usage
1. Remove the unit lid and the
mesh cap of the nebulizer.
Remove the mesh cap by
gently pressing on the protruding plastic fl ap. The cover
can then be pulled upwards
and lifted off.
2. Slowly pour the prescribed
medication into the medication cup.
The maximum capacity of
the medication cup is 6 ml.
Please note that the medi-
cation must not exceed this
maximum level marking
(6 ml).
3. Slide the mesh cap into the
unit, align the 2 knobs with
the cutouts in the direction
indicated by arrow 1. Then
press the cover down until it
clicks into place.
4. Attach the adapter on the
mesh cap. Please pay attention that the knobs of mesh
cap are in the same position
as the cuttings of adapter.
Click the adapter into mesh
cap. Now attach the unit lid.
1
2
1
2
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5. Attach the mask or the mouthpiece to the adapter:
6. Take the nebulizer in your hand and press the ON/OFF
button to begin nebulization. You can select one of two
delivery modes. Please read the following section concerning this.
7. To end the nebulization, press the ON/OFF button to turn
it off.
Delivery mode
The nebulizer provides you with two delivery modes accord-
ing to your needs:
automatic or manual.
Automatic delivery of aerosol
1. Press and release the ON/OFF button. The unit turns on
and starts to deliver the prescribed medication continuously for 15 minutes. The nebulizer will turn off automatically after 15 minutes of non-use (without the ON/OFF
button being pressed).
2. To stop the treatment at any time, press the ON/OFF button again to turn off the device.
Operating Instructions
or
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Operating Instructions
Manual delivery of aerosol
In the manual mode, the duration of nebulization is control-
led by holding down the ON/OFF button.
1. Press the ON/OFF button down for more than 2 seconds.
The unit will start with nebulization.
2. When you want to fi nish the process, release the ON/
OFF button and the device will stop delivering medications.
Inhalation with Mouth Piece and Masks
Inhalation using the mouthpiece
1. Place the mouthpiece in your mouth with the lips sealed
around the mouthpiece.
2. Switch on the unit.
3. During treatment, take slow, deep breaths through your
mouth. If possible, hold each breath for two to three seconds before breathing out. This allows the medication to
settle into the respiratory system.
4. Continue the treatment until the medication has been
used up (about 10 to 15 minutes).
5. If you become dizzy, stop the treatment and rest for
about fi ve minutes. Then continue the treatment, but try
to breathe more slowly. If these symptoms continue with
future treatments, inform your physician.
6. Clean and disinfect if necessary like described below.
Inhalation Using the Mask
1. Place the mask over your mouth and nose.
2. Switch on the unit.
3. During treatment, take slow, deep breaths through your
nose. If possible, hold each breath for two to three seconds before breathing out. This allows the medication to
settle into the respiratory system.
4. Follow the procedures described under “Inhalation using
the mouthpiece”.
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Please clean your device after each use according to the
instructions below.
Note: After two uses (inhalations) please rinse the neb-
ulizer with water by fi lling the medication cup with water in
order to clean the membrane.
Before Cleaning
Make sure that the nebulizer is turned off before disas-
sembly.
1. Remove the unit lid, mask,
mouthpiece and adapter from
the unit. You could remove
the adapter from mesh cap
by slightly turning in clockwise direction.
2. Remove the mesh cap by gently pressing the fl ap and
lifting up in the direction indicated the arrows.
3. Discard any remaining medications (pay attention to
statutory provisions).
Cleaning and Disinfection of Nebulizer Parts/ Accessories
Cleaning after every use
Clean the mask, mouthpiece, unit lid, adapter and
mesh cap after each use.
1. Disassemble the components from the unit.
2. Rinse all above-named parts under a small stream of tap
water.
3. Gently wipe off excess water with
a clean dry cloth and allow to air
dry. Possible remained drops on
the mesh surface could remove by
easy shaking of mesh cap.
Cleaning and Disinfection
1
2
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Cleaning and Disinfection
Daily disinfecting
Disinfection by boiling:
1. Silicon masks and mesh cap can be disinfected by boiling in distilled water.
2. After 10-20 minutes of boiling, gently wipe off excess
water with a clean dry cloth and allow to air dry on a
clean paper towel.
Disinfection by using alcohol:
1. PVC mask, mouthpiece, unit lid and mesh adapter can
be disinfected by using medical alcohol (Ethanol 75%
dilution with water).
2. Disinfect the above-named parts by wiping with a cloth
moistened with medical alcohol (Ethanol 75% dilution
with water).
3. Let them air dry on a clean paper towel.
Note: Only silicon mask can be disinfected by boiling, PVC
mask just can be disinfected by using medical alcohol 75%
(dilution with water).
Cleaning and Disinfection the Nebulizer Unit
Cleaning after every use
1. Use a cloth moistened with water to clean the medication
cup and outer casing of the unit.
2. Wipe off the unit with an unused dry cloth and let it air
dry.
Daily disinfecting
1. Use a cloth moistened with medical alcohol (Ethanol
75% dilution with water) to disinfect the medication cup
and outer casing of the unit.
2. Let them air dry on a clean paper towel.
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CAUTION
• Do not immerse the nebulizer unit in any liquid and do
not hold it under running water. Be careful to ensure that
no water penetrates the nebulizer unit.
• Do not clean the nebulizer or its component parts in a
dishwasher.
• Do not allow any moisture to come into the battery com-
partment.
• Do not use any other disinfectant like described above to
clean the unit or its components.
• Do not use a hairdryer to dry any parts.
When using a new mesh cap for the fi rst time, you need to
reset the vibration rate:
1. Pour water into the medicine cup (pay attention to maxi-
mum marking).
2. Attach the mesh cap to the nebulizer unit.
3. Take the batteries out.
4. While holding down the ON/OFF button, reinsert the batteries and close the battery cover.
5. Keep the unit upright and then release the ON/OFF button. The green and red indicator light up, indicating that
the nebulizer is resetting the vibration rate.
6. After a few seconds, the nebulizer automatically turns off.
The vibration rate resetting is fi nished. The nebulizer is
ready for use.
The unit must be kept upright during this procedure.
Cleaning and Disinfection
Maintenance
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Changing Accessories
We recommend that the mesh cap be replaced after about
6 months of use if the unit is used daily (once per day), so
as to ensure effi cient nebulization. This recommendation is
based on a content volume of 2 ml and an inhalation time
of about 8-15 minutes.
The possible use time of 6 months could shorten if the unit
is used often daily.
The accessories should be replaced after continuous use.
Accessories of the nebulizer micromesh involve: mesh cap,
mesh adapter (for masks and mouth piece), PVC masks
(for adult and children), silicon masks (for adult and children), and mouth piece. Accessories are available in specialist shop.
description article number EAN
mesh cap 9730002017 4018674000215
PVC adult
mask
9730002012 4018674000161
PVC children
mask
9730002011 4018674000154
silikon adult
mask
9730002014 4018674000185
silikon children
mask
9730002013 4018674000178
mouth piece 9730002016 4018674000208
connecting
piece/ adapter
9730002015 4018674000192
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Troubleshooting
What
happened
Causation Correction
The indicator
turns red.
The batteries have
run out of power.
Replace the batteries.
The mesh cap is
dirty.
Clean the mesh
cap. If the
problem persists,
please replace
with a new mesh
cap.
The device
does not work
when it is
turned on
No power.
Check the batteries and replace
them if necessary. Pay attention to polarity.
The indicator
is green but
no aerosolis
produced or
the delivery is
slower than
usual.
The medication cup
is empty.
Fill medication
cup and turn on
the nebulizer.
The mesh cap is
broken.
Replace with a
new mesh cap.
The medication cup
or the mesh cap
is dirty.
Clean those parts
or replace mesh
cap.
There is
medication in
the medication
cup and the
ON/OFF button has been
pressed, but
no aerosols
are being
produced.
No power supply.
Check the batteries and replace
them if necessary. Pay attention to polarity.
The mesh is
covered with liquid.
Check if the
mesh cap is covered with liquid. If
yes, shake off the
liquid and then
try again.
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Technical Data
Dimensions 76 mm x 60 mm x 135 mm
Weight 190 g
Power source 2 x AA alkaline batteries (1.5 V)
Battery life Over 7 hours operating
Power consumption 1.5 W
Vibration frequency 185.5 kHz
Nebulization rate >0.25 ml/min
Medication capacity 6 ml
Operating conditions 10 °C to 40 °C,
30 to 85 % relative humidity
Storage conditions -25°C to 70°C,
up to 93% relative humidity
IP code (protection rating): IP22 (effective against bigger
solid bodies; protected gainst
dripping water)
Automatic function Automatic power shut-off if
system idles for 15 minutes
Power consumption Normal mode: less than 1.5 W
Standby mode: less than 0.3 mW
Quality standard
The device complies with the Council Directive
93/42/EEC concerning medical devices. A quality manage-
ment system certifi cated under DIN EN ISO 13485 guaran-
tees compliance with the required quality criteria.
EN 13544-1 respiratory therapy equipment – part 1: neb-
ulizing systems and their components
Distribution of particle size
(with mask and mouth piece):
1,0
0,8
0,5
0,3
0,0
Partikelgröße/
Particle size [μm]
Volumenanteil/
Volume fraction
0 5 10 15 20
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Symbol Information
Symbol Referent
Consult instructions for use
Use by/expiry date for masks
Batch code for nebulizer
Manufacturing date of masks
Manufacturer
Serial number
Caution, consult acompanying documents
Do not dispose of as household waste
Type BF Equipment
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Disposal
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Adhere to the applicable regulations when disposing of the
device and packaging.
This product must not be disposed of in domestic waste.
All users are obliged to hand in all electrical or electronic
devices, regardless of whether or not they contain toxic
substances, at a municipal or commercial collection point
so that they can be disposed of in an environmentally ac-
ceptable manner.
Please remove the batteries before disposing of the de-
vice/unit.
Do not dispose of old batteries with your household waste, but at a battery collection station at a
recycling site or in a shop.
This ultrasonic nebulizer is guaranteed for 3 years from the
date of purchase.
If your nebulizer does not function properly due to defective
parts or assembly we will repair it free of charge. All parts
are covered by this warranty, except accessories which are
subject to normal wear and tear. The warranty does not
cover damage to your unit due to improper handling.
Limited Warranty
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The Geratherm® micromesh nebulizer is guaranteed for
three years from the date of purchase against manufacturer’s defect if it is returned to the dealer from whom it was
purchased.
During this warranty period the unit will be repaired or replaced free of charge if the defect is due to faulty design or
manufacture.
This guarantee does not cover any damage or malfunction-
ing that is caused through improper handling, through use
otherwise than in accordance with the instructions in this
manual or through unauthorised maintenance attempts.
Your local dealer cannot declare this manufacturer’s war-
ranty null and void, but may extend it by additional guaran-
tees at the discretion and at the expense of the dealer.
Model no.: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Serial no.: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Date of purchase: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dealer’s signature: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Invoice no. / Receipt no.: . . . . . . . . . . . . . . . . . . . . . . . . . .
Dealer’s name and address: . . . . . . . . . . . . . . . . . . . . . . .
Geratherm Medical AG
Fahrenheitstraße 1
D-98716 Geschwenda
Germany
Tel: +49 36 205 980
Fax: +49 36 205 116
www.geratherm.com
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Warranty Card
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