GNATUS COBRA CONTRA ANGLE INTRA 32 CA User manual

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PRESENTATION OF MANUAL
INSTRUCTIONS FOR USE
ATTENTION
Technical Name: Dental Hand Instruments
Trade Name: Dental Hand Instrument for Low Speed
Model:
• CONTRA ANGLE INTRA 32 CA
• CONTRA ANGLE INTRA 32 CA PB
• CONTRA ANGLE INTRA 32 CA PB SPRAY
• CONTRA ANGLE INTRA SL 30
• CONTRA ANGLE INTRA SL 30 PB
Brand: GNATUS
Manufacturer/ Distribuitor:
Alliage S/A Indústrias Médico Odontológica
C.N.P.J. 55.979.736/0001-45 - Insc. Est. 582.002.897.114
Rod. Abrão Assed , Km 53+450m - Cx. Postal 782 CEP 14097-500
Ribeirão Preto - S.P. - Brasil
Phone [phone]
Technical Duties: Ricardo J. Ravaneli
CREA-SP: 5060714523
Registro ANVISA nº: 10069210073
For greater safety:
Read and understand all the instructions contained in these instructions for use before installing
or operating this equipment.
Note: These instructions for use must be read by all the operators of this equipment.

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INDEX
02 PRESENTATION OF MANUAL
04 IDENTIFICATION OF EQUIPMENT
04 Indication of Equipment
04 Purpose of the equipment
05 Description of the Equipment
06 MODULES, ACCESSORIES, OPTIONS AND MATERIALS OF CONSUMPTION
08 TECHNICAL SPECIFICATIONS
08 General features
09 Dimensions
10 Packing symbols
10 Product symbols
10 Abbreviations
11 OPERATION OF EQUIPMENT
12 PRECAUTIONS, RESTRICTIONS AND WARNINGS
12 Recommendations for preserving the equipment
12 Transportation, storage and operation
13 Sensibility to predictable environmental conditions in regular use conditions
13 Precautions and warnings “during the use” of equipment
13 Precautions and warnings “after” the use of equipment
13 Precautions in case of alteration in the functioning of equipment
13 Precautions to be adopted against foreseeable or uncommon risks, related to the deactivation
and abandoning of equipment
14 CORRECTIVE AND PREVENTIVE MAINTENANCE AND PRESERVATION
14 Additional procedures for reuse
14 Cleaning and Disinfection
14 Lubrication in spray
15 Sterilization
15 Preventive Maintenance
15 Corrective Maintenance
16 UNFORESEEN EVENTS – SOLUTION OF PROBLEMS
16 EQUIPMENT’S WARRANTY
16 FINAL CONSIDERATIONS

44
IDENTIFICATION OF EQUIPMENT
Dear Customer
Congratulations. You have made a good choice when you decided to buy a GNATUS product
comparable to the best products available in the World. This manual is a general presentation of
your product and it will give you important details to help you to solve possible problems.
Please, read it and keep this with you.
IDENTIFICATION
Technical Name: Dental Hand Instruments
Trade Name: Dental Hand Instrument for Low Speed
Model:
• CONTRA ANGLE INTRA 32 CA
• CONTRA ANGLE INTRA 32 CA PB
• CONTRA ANGLE INTRA 32 CA PB SPRAY
• CONTRA ANGLE INTRA SL 30
• CONTRA ANGLE INTRA SL 30 PB
Brand: GNATUS
Indication of Equipment
This equipment is for dental use use only. It must be operated and utilized by specialized professional
(certied professional, according to the legislation of the country) and following the instructions of
the manual. The operation of the equipment required, for the professional, the utilization of correct
instruments and it should to be in perfect conditions of the use, and to protect the professional,
the patients and others, in the eventual danger situation.
Purpose of the equipment
The GNATUS handpieces are intended to remove caries, remove restorations and perform tooth
sectioning , as an aid in extracting teeth.

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Description of Equipment
Compact handpiece, ergonomic design, body made of metal with surface treatment. Transmission
system supported on high precision bearings, providing a low noise level, extremely high durability
and work without loss of power. Coupling via the INTRA system and rotation of 360º.
The GNATUS handpieces have been planned to oer maximum performance in the most severe clinical
procedures. With a design which caters for ergonomics, torque, sensitivity and lightness. Produced
with technology (MADE IN BRAZIL) and material of the utmost durability.
Double internal Spray (according to model acquired): directed to the tip of the drill, the double
internal Spray system cools the cutting region of the drill into any working position. Refrigeration
prevents the occurrence of overheating in dental preparations that could lead to damage to the
healthy dental structure.
To ensure safe operation of your equipment, use only the mounting assembly (chair, equip, water
unit and reector) provided by GNATUS Authorized Reseller Service.
IDENTIFICATION OF EQUIPMENT

66
The contents of this page are of an informative nature, the equipment being able to dier
from that illustrated. So, upon acquiring the product check the technical compatibilty
between equipment, coupling and accessories.
** Bur sold separately.
01 - Contra Angle Intra 32 CA PB / Sl 30 PB (external spray)
02 - Contra Angle Intra 32 CA / Sl 30 (external spray)
03 - Contra Angle Intra 32 CA PB Spray (internal spray)
Fastening system
Plate locks
Internal Spray
Irrigation System
Fastening system
(PB) Push Button
MODULES, ACCESSORIES, OPTIONS AND MATERIALS OF CONSUMPTION
01 02 03

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* Optional
MODULES, ACCESSORIES, OPTIONS AND MATERIALS OF CONSUMPTION
01 02 03
01 - Cooling kit (external spray adapter)
02 - Adapter for lubrication
03 - Lubricant Lubs
*
Attention
-The use of any part, accessory or material not
specied or foreseen in these instructions for use is
entirely the user’s responsibility.

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Transmission
1:1
System
Intra rotary
Maximum rotation
20.000 rpm
Bur fastening system
Plate locks
Push Button
Bur type
FG Standard
Sterilization
Autoclavable up to 135ºC
TECHNICAL SPECIFICATIONS
General features
Bur
Weight
As per DIN EN ISO 1797.1:1992 and made of steel or hard metal.
Standard Burs
Type
Type 1 rod
Dimenions of the bur
Diameter: Ø2,334~2,35mm
Length rod: 9 - 12mm
Length of the bur: Minimum 22mm - Maximum 28mm
Model Net Weight Gross Weight
32 CA 50g 115g
32 CA PB 49g 114g
32 CA PB SPRAY 49g 114g
SL 30 50g 115g
SL 30 PB 49g 114g

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TECHNICAL SPECIFICATIONS
Dimensions (mm)
32 CA / SL 30
32 CA PB / 32 CA PB SPRAY / SL 30 PB
Bur
Bur

1010
ABBREVIATIONS
CA - Contra Angle
PB - Push Button
S - Spray
Packing symbols
Product symbols
TECHNICAL SPECIFICATIONS
Indicates the ideal temperature for
sterilization in autoclave. Recyclable.
General warning:
If the instructions are not properly
followed, the use can lead to
damage to the product, user or
patient.
Note:
It indicates useful information for
operation of the product.
Warning
See the manual.
It determines the maximum
quantity of boxes which can be
stacked during transportation and
storage “as per packaging”.
Packing to be transported and /
or stored avoiding humidity, rains
and wet oor.
Packing to be transported and /
or stored with the harrows up.
The packing must be stored and
transported away from direct sun
light exposure.
Packing to be transported and / or
stored with care (should not suer
drop and neither receive impact).
Temperature limit for the packing
to be stored or transported.