Bien Air Micromotor MX Instructions

Micromotor MX
ENG Instruction
REF 2100062-ENG/07.08
English
Fully Swiss-manufactured devices.
Type
Brushless electric micromotor, The most common-
ly used coupling in the world as per ISO Standard
3964 with internal spray and light with bulb and
switch integral with the motor. Sterilizable motor.
Body of chromium and nickel-plated brass. Stain-
less steel nose. Brushless type, 3-phase. Effective
power according to the type of electronic power
supply used. Synchronous motor with permanent
magnets. USA Caution: Federal law restricts this
device to sale by or on the order of a dentist.
Planned use
Product intended for professional use only. Use in
dentistry for prophylaxis, general dentistry and en-
dodontics work.
Technical data and assembly
Classification
Class IIa in accordance with European Directive
93/42/EC concerning medical devices.
Junction fig. 1
Tube supply 4VX or B4VX type.
Important
Never connect an instrument with a micromotor
that is running.
Safety
According to IEC 60601-1 standard (General sa-
fety for Medical Electrical Equipement), the device
shall be classified as a class II type BF device. As-
sociated terminology is defined in section 2.1.7 &
2.2.5 of the same document. The following regula-
tions as specified in IEC 60601-1 must be observer:
• "Protection against electrical shock"
• "Ingress of liquids"
• "Protection against excessive temperatures and
other safety hasard"
Rphase 1.2 Ohm (included 4VX resistance).
Lphase 120 µH
Torque constant
8.18 mNm/ A rms
Back emf constant
6.67 mV/(rad/s).
Permanent 2.5 A rms
I max.
4.2 A rms [10s]
Cooling
Via compressed air from the unit. Place the flow-
meter on the connector and set 10 normliter/min.
fig. 1.
Air consumption output
10 Nl/min (+/-10%).
Dimensions
Ø 21.2 x 100.5 mm (0.83 x 3.95 in) including the
nose attachment.
REF 2100062-ENG/07.08
Coupling
Nose in accordance with ISO 3964, with internal
spray and light.
Weight
115 g (4.05 oz) without the cable.
Operating times
According to the type of electronics used.
Noise level
In accordance with ISO 11498, less than 53 dBA at
45 cm (17.72 in).
Recommanded rotation speed
Max. 40.000 rpm.
Direction of rotation
clockwise and anticlockwise.
Torque
According to the type of electronics used.
Changing the bulb fig. 3
Box of 5 bulbs. Wear rubber gloves when carrying
out this changing operation.
Changing the seals fig. 4
Maintenance
The instrument is delivered "non sterile". Before
first use, lubricate and sterilize the instrument.
Please comply with these instructions.
Important
• After each surgical intervention, the instrument
should be cleaned, disinfected and lubricated as
soon as possible (within max. 2 hours),
then sterilized. Observing this procedure elimi-
nates any blood, saliva or saline solution residu-
es and prevents the transmission system from
being blocked.
• Only instruments bearing a pictogram
can be placed in the washer/disinfectant
unit.
• Do not immerse in an ultrasonic bath.
• The sleeves and clipped tubes follow the same
procedure as the instrument.
Detergent
• Use a PH-neutral to alkaline (max. pH11),
enzyme-based detergent specifically designed
for the cleaning and disinfection of dental
instruments.
• Do not use detergents which are corrosive or
which contain chlorine, acetone or Javel water.
Only use maintenance products and components
from Bien-Air. The use of other products and com-
ponents can lead to annulment of the guarantee.
Check that the sterilizer and the water that is used
are clean. After each sterilization cycle, remove the
device from the sterilizing apparatus immediately,
in order to reduce the risk of corrosion.
In the event of prolonged disuse, the instru-
ment must be stored in a dry environment. Lubri-
cate and sterilize the instrument before reuse.
fig. 1a
0120
fig. 1b
fig. 2
fig. 3
0 Pre-disinfection (at place of operation)
Preparation
• Disconnect the micromotor from the cable (fig. 1a)
• Perform manual pre-cleaning or pre-cleaning in a bath.
Manual pre-cleaning
Use the Spraynet cleaning product from Bien-Air.
• Spray the exterior of the instrument (fig. 5) to remove residue and carefully clean all
surfaces with a cloth impregnated with Spraynet.
• Wipe down the external surfaces with an absorbent paper towel.
• Perform a manual or automatic cleaning-disinfection process.
or
Pre-cleaning by bath
Attention : Pre-cleaning by bath must be followed by automatic cleaning-disinfection.
• Immerse the instrument completely in a cleaning bath containing a sufficient amount of
detergent.
• As it leaves the bath, rinse the interior and exterior of the instrument under cold running water.
• Dry the interior and exterior of the instrument to remove all traces of detergent and rinsing
water immediately to prevent any adverse impact on the internal components, e.g. which
might cause them to seize.
• Perform an automatic cleaning-disinfection process.
1 Cleaning-disinfection
Manual cleaning-disinfection
Cleaning and disinfection:
Clean and disinfect the exterior of the instrument with a suitable detergent.
Rinsing: Rinse the exterior of the instrument under cold running water.
Drying : Spray the exterior of the instrument with Spraynet product (fig. 5) immediately to
remove all traces of detergent and rinsing water to prevent any adverse impact on the internal
components, e.g. which might cause them to seize.
or
Automatic cleaning-disinfection
Note : only for engraved instruments
Cleaner - disinfectant:
Use an approved cleaner-disinfectant with a suitable amount and type of detergent.
Washing cycle: Select the specified washing cycle for these instruments which should be
compatible with the detergent manufacturer's instructions
Temperatures recommended for these instruments:
Water: cold to max 95°C (203°F)
fig. 4
B
fig. 5
fig. 6
Air : Max. ambient temperature of 100°C (212°F)
A
0,5 – 1 sec
.
1/2