VocalMist Portable Nebulizer User manual

2018. 1
Model: VocalMist 1st Gen

1. Important Safety Notes
3
Thank you very much for purchasing the VocalMist Portable Nebulizer
In order to make sure that this product can be used correctly, please read this manual
carefully before use.
Please keep this manual in a convenient place for easy access.
Illustrations contained in this user manual are schematic.
The use of this product for children and persons with special needs must be carried out
under correct guidance and supervision.
Clean and disinfect the saline cup and accessories before using, and before storing.
Discontinue use of the device if the components are damaged. Exposure to water can
damage the battery. In the event the battery becomes submerged, do not use the device.
VocalMist Portable Nebulizer is to be used with Isotonic Saline ONLY.
Use of other substances may damage the unit. Use of medication requires a doctor’s approval.
These statements have not been evaluated by the Food and Drug Administration.
This product is not intended to diagnose, treat, cure or prevent any disease.
This unit is only to be used for nebulization. Do not use the device for any other purpose.

2. Product
4. Specification
4
Power Supply
Power Consumption
Nebulization Rate
MMAD
Working Frequency
DC 4.8V (Inbuilt lithium titanate battery)or DC5.0V with AC adapter
＜4.0W
＞0.35ml/min
1 5µm~
110kHz±10kHz
MMAD 2.5±30% mµ
Medication Liquid Temperature
Medication Cup
≤45
10ml
Security Level Internal power supply B type equipment
Product Size/Weight 37.6mm(L)×37.6mm(w)×97.7mm(H)/100g （Including Batteries）
Water cup Capacity
The working principle of the portable nebulizer is achieved by micro-metal mesh oscillation via
the rapid oscillation of the circuit and piezoelectric ceramic transducer chip, which sends the
liquid through the metal mesh at tiny particle sizes (3μm). This function immediately forms
numerous tiny atomized particles to be inhaled through the mask or mouthpiece to enter the
user’s respiratory system. Through this nebulized inhalation the saline can be directly adsorbed
by the patient's mouth, throat, trachea, larynx, etc., through the body’s mucous membrane
for full hydration and topical treatment.
°C
1. Product Name: VocalMist Portable Nebulizer
2. Model No: VocalMist 1st Generation
3. Working Principles and Mechanism

5
Note: the horizontal axis is the particle size value, the value is logarithmic distribution;The left vertical
axis is the cumulative percentage of the volume, corresponding to therising trend of the curve;
The right vertical axis is the volume percentage of a certain section, corresponding to thehistogram or
undulating
The median particle size in this nebulizer is measured with 0.9% physiological salineunder conditions
of a temperature of 25 ± 3 ° C and a humidity of 60% ± 5% R.H. And the equivalent particle size distribution
curve of the fog particles measured under theseconditions is as follows
Working
Environment
Storage/delivery
Environment
Temperature：5 ~40
Relative Humidity：≤80%R.H. Non-condensing state
Atmospheric pressure：(86.0~106.0)kPa
Temperature：-20 ~55
Relative Humidity：≤80%R.H. Non-condensing state
Atmospheric pressure：(70.0~106.0)kPa
Batteries Life The remaining capacity keeps more than 80% of the initial capacity
after 3000 cycles of use
MMAD
5.
omposed mainly by the main unit and nebulizer device, medication cu
threaded components, Micro USB cable and accessories
Product Composition
Saline cup, Micro USB cable,
°C °C
°C°C
The VocalMist is c
(masks and mouthpiece).

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6. Product Contents
4
5
6
1
2
3
9
10
12
11
14
13
7
8
No Name Qty
1
2
3
4
5
6
7
8
9
Lid
Medication cup
Unit
Spray Nozzle
Power Switch
Slide switch
“Press” button
No Name Qty
10
11
12
13
14
Mouthpiece
Mask
Velvet Bag
USB cable
1
1
1
1
1
1
11
1
Note: Please refer to the configuration list
Warranty Card
User Manual
mini USB interfac
1
1
1
1
1
War ra nt y Ca rd
7. Applicable scope
2017. 1
Saline cup
Applicable to saline nebulization for adults. The elderly, infants and children should use only under adult supervision.

When low battery level is detected, the green indicator light will flash. At this point, please charge the
lithium battery. The charging time is about 1 hour under %v/1A current. The indicator light will stop
flashing once the battery is fully charged.
Fully charged lithium battery has a work time of about 60 minutes.
) Battery Charging
1) Continue to charge the device at least once per month even if it is out of use.
2) Lithium Titanate battery has been loaded - Do not disassemble.
Please dispose of used batteries according to the local environmental regulations. Do not dispose
with regular trash to avoid environmental pollution.
Do not dismantle or repair the equipment or components. If you need to replace the battery,
please consult or purchase from VocalMist LLC.

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4.USE Instructions
chart 1
1234
3. Nebulization
a:direct inhalation b: by mouthpiece c: By mask
Air intake Air intake
1) Prepare: Clean and disinfect the components and spray nozzle when used.
2) Inject the liquid: Turn the grey cap counter-clockwise to open, add saline to cup, then screw the cap closed again.
Note: do not exceed the maximum capacity of the saline cup, the maximum capacity can be seen on saline cup scale.
1) Click (ON/OFF) to power on, start nebulization
2) Hold the nebulizer upright to keep the liquid in contact with the nebulization mesh. Use any of the following
three inhalation methods according to individual needs.

Note:
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1.Press the button 2.Pull up the medication cup
3) Slowly take a deep breath and then breath in the saline mist.
4) The nebulizer will shut down automatically after 10 minutes. If you need to continue to use, press the ON / OFF key.
Please make sure there is enough saline in the liquid cup.
5) After nebulization, press the ON / OFF key to turn off and stop the nebulization.
Pour out the residual liquid and do not reuse.
6) Use clean water to clean the accessories, and then follow the recommended methods of disinfection (found on
following pages)
1) Hold nebulizer to keep the liquid in contact with the nebulization mesh disc. Slight movement does not affect
the use but do not shake the equipment in the process of nebulization. If not held upright, condensation may build up
on mesh, causing the device to stop producing mist.
2) Keep quiet and relaxed in the course of your hydration treatment.
3) Please clean the spray interface section after each use, (see "Cleaning and Disinfection").
4) Liquid may become coagulated around the spray connector and mesh disc, which will affect the nebulization.
Should it stop nebulizing, remove the nozzle and other accessories. Shake lightly to dislodge liquid buildup.
If problems persists, then use a clean medical gauze to wipe the residue. Do not touch the mesh disc center spray
area to prevent damage to the mesh disc.

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5.Cleaning and Disinfection
•
Note：
•
2.Disinfection
1. Please disinfect saline cup, spray nozzle, suction mask and so on after use. According to "GB / T 27949-2011
medical device disinfectant health requirements", "WS / T 367-2012 disinfection technical specifications",
recommended cleaning, disinfection specific methods are as follows:
1) Please cut off the power before cleaning. Remove the components from the device: cup module, saline cup cover,
mouthpiece, mask etc. and clean them with not more than 40° C warm pure water for about 5 minutes.
2) Use a clean medical gauze to suck up the water and keep them thoroughly dry after cleaning.
3) Clean the shell of device with a disinfectant wipe.
4) Keep the device in dry and clean place to avoid pollution
The body of the unit cannot be washed, please keep it away from water.
•
The disinfectant residues should be cleaned thoroughly for next safe use.
Do not use distilled water or purified water that has been filtered several times.
1)Put cup module (including Nozzle), liquid cup cover, mouthpiece, masks and other parts into 40° C maximum
water or medical disinfectants or distilled water for daily disinfection.
a.Put all parts into 40° C maximum water/medical disinfectant for 30 minutes and add non-toxic cleaners
to warm water at temperatures not exceeding 40°C and rinse the parts.
b. After rinsing, wipe the water from the device with a clean medical gauze.
c.Wipe the surface with 75% medical alcohol and remove all surfaces of mask and nozzle, then disinfect,
thoroughly dry and store.

c.Do not wrap the power cord around the unit.
d.When using a nebulizer, if any irregularities are encountered, seek a solution in accordance with Chapter 8.
e. If the nebulizer still does not work properly, please contact our company or the dealer.
f. Do not expose the nebulizer and accessories to corrosive liquids and gases.
saline cup and other

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7. Contraindications, Precautions, Notices, and Warnings
1. Contraindications
2. Notice and suggestion
Please confirm all the accessories are intact before use.
The nebulizer is amedical device and is intended for human use only. Please follow the
instructions in the manual or under the guidance of adoctor, infants and young children and
special care crowd should be used under the supervision of the guardian.
Please use original parts and accessories. Warranty service is not provided for damage
caused by accessory beyond our list and damaged by the user's personal causes.
Please refer to the “Troubleshooting”section when there are problems and contact the
service center for maintenance. Do not attempt to repair theequipment personally.
Please clean and disinfect the unit after use and refer to the clean and disinfect chapter.
sterile isotonic saline only.
Please do not vigorously move the device when there is liquid inside the cup.
The nozzle is for a single person to avoid cross- infection.
Try to keep the liquid in contact with the mesh disc when in use.
Don’t use the device in the shower
1) This device is to be used with sterile isotonic saline ONLY.
2) If you have any medical respiratory considerations, consult with a doctor before use

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Do not use the machine in a high temperature environment, or it may cause trouble and fire.
Do not use the unit near flammable gas atmospheres or near oxygen and anesthetic mixtures
The instrument is expected to be used in radioactive radiation harassment controlled
electromagnetic environment, as far as possible away from the source of harassment.
Keep the device and parts away from strong vibrations, such as impact.
Please do not use liquid which contains esters, oil or suspended particles, including
herbal extract.
Do not wash the whole unit with running water to avoid water coming inside the
device, especially the USB connector.
Please use qualified manufacturers of lithium battery power charger(output5.0V/1.0A).
The nebulizer has no moisture and dust function, and the product should not be stored
in awet or dusty environment.
Do not drop and avoid strong impact on the device, cup, as
water
Please place the VocalMist in a place where children and infants can not reach it.
Do not touch the center of spray mesh by hand or other sharp objects as this may cause damage.
Dispose of the device and accessories in accordance with local regulations. Illegal disposal
may pollute the environment.
Do not use a microwave oven to dry or disinfect the unit, as this may cause a fire
this may cause damage.
Do not disassemble, repair, or modify the device as this may cause electric shock, leakage, or fire

The device is not workable for respiration anesthesia system and respirator system.
3. arningW
8. Troubleshooting Tips
Low nebulization
2
Troubleshooting for nebulizer
Item Trouble Possible cause/solution
Dose not work when turn on
1
This device is not intended for medicinal use. Please refer to a doctor regarding medical needs.
If discomfort occurs, stop using the device and consult a doctor for help.
Oils are not allowed, and may cause damage to the device.
1)Check if the nebulizer is charged
2)Check if the liquid cup is filled.
1)Confirm that the cup been filled only with saline.
2)Tilt the unit, so that the liquid is in contact with the spray mesh.
3)The spray mesh maybe blocked by minerals. You can drop 2 or 3
drops of white vinegar into the saline cup with 3-6ml warm water, then
fully nebuilze. Rinse the saline cup afterwards, and let fully dry.
Please refer to a doctor before use if you have diabetes or other illnesses
Do not spill liquid on the device to avoid the possibility of electric shock and malfunction

1. Within 60 Days - The VocalMist Portable Nebulizer is warranted to be free from
material defects and workmanship defects appearing within 60 days from the date
of purchase when used in accordance with the instructions provided with the device.
VocalMist LLC will, at our option, repair or replace without charge. Any repair service
out of the scope of warranty will be charged accordingly. Please contact
[email protected] to obtain this warranty service.
2. Within 1 Year - The device is warranted by the manufacturer to be free from material
defects and workmanship defects appearing within 1 year from the date of purchase
when used in accordance with the instructions provided with the device. Feellife Health
Inc. will, at our option, repair or replace without charge. Any repair service out of the
scope of warranty will be charged accordingly. Please contact the Feellife Health Inc.
service after-sales service department to obtain this warranty service.
**VocalMist LLC and Feellife Health Inc. independently reserve the right of final
interpretation of the warranty card,which may be subject to change without prior notice.