This contra-angle has an irrigation system which is internal to the instrument – a world first. So your grip is not impeded by the irrigation line. The jet of physiological liquid is projected onto the drill shaft itself,providing perfect cooling, particularly when using implant guides for insertions. The CA 20:1 has a miniature head and is the lightest on the market. In addition, its shafts and gears are machined in stainless steel with high resistance to saline solutions.
This contra-angle has an irrigation system which is internal to the instrument – a world first. So your grip is not impeded by the irrigation line. The jet of physiological liquid is projected onto the drill shaft itself,providing perfect cooling, particularly when using implant guides for insertions. The CA 20:1 has a miniature head and is the lightest on the market. In addition, its shafts and gears are machined in stainless steel with high resistance to saline solutions.
Longer service life The Most Durable Implantology Handpiece on the Market
The drive system of the CA 20:1 L contra-angle has been optimized to withstand more than 1600 uses @70 Ncm. This substantially increases the instrument’s service life.
Micro-Series. Welcome to a New Dimension.
Bien-Air’s new generation Micro-Series models ally innovation with compact design, resulting in improved power and maneuverability. Up to 30% shorter and 23% lighter than traditional models, they have an easy grasp that allows for optimal work comfort with less strain on the hand, arm, and shoulder.
Accu-Chuck™ bur-locking and rotation drive mechanism
This proven bur-locking and vibration-canceling system vouches for optimal stability and precision, no matter the rotational speed. Assembled with Bien-Air’s Soft Push™ button, bur release is quick and easy.
Soft Push
Bien-Air’s unique push-button insert locking mechanism. Light pressure is all that is needed. Bur changing is quick and comfortable. This mechanism guarantees firm yet precise locking.
Dualook™ illumination
Combined with two dualook™ multi-strand optical glass conductors, unobscured intraoral visibility is guaranteed from wider angles.
| CA 20:1 L | |
|---|---|
| Transmission ratio | 20:1 |
| Maximum speed (rpm) | 2’000 |
| Head | – |
| Head diameter (mm) | 9.8 |
| Head size (mm) | 13.5 |
| Weight (g) | 80 |
| Noise level (dBa) | 57 |
| Spray system | Internal irrigation and Kirschner Meyer |
| Lighting system | Multi-strand optical glass technology |
| Coupling system | ISO 3694 & Bien-Air Micro-Series |
| Warranty | 2 to 3 years 1 |
PREPARATION
A.REMOVING THE INSTRUMENT
Remove the rotary instrument from the chuck mechanism
Disconnect the contra-angle from the motor
B.PRE-DISINFECTION
External disinfection
Do not immerse the instrument in a disinfectant bath.
CLEANING
A.CLEAN UNDER RUNNING WATER AT <38°C
B.REMOVING DIRT/DEPOSITS
Carefully remove all traces of dirt or deposits from the nozzles using the Bien-Air cleaning wire
Dry the nozzles with compressed air then dry the rest of the instrument with a cloth
Do not immerse in an ultrasonic cleaner
C.INTERNAL CLEANING WITH AQUACARE
Shake the Aquacare before use
Use the Aquacare attachment 1
Keep the tip of the instrument pointing down and protect with an absorbent cloth; press the Aquacare button down for 2 seconds
Use the Aquacare attachment 3
Keep the tip of the instrument pointing down and protect with an absorbent cloth; press the Aquacare button down for 1 second
D.INTERNAL AND EXTERNAL CLEANING WITH SPRAYNET
Shake the Spraynet before use
Use the Spraynet attachment
Keep the tip of the instrument pointing down and protect with an absorbent cloth; press the Spraynet button down for 1 second
Clean the exterior of the contra-angle with a cloth soaked in Spraynet
DISINFECTION
A.DISINFECTION USING SURFACE DISINFECTANT (follow the manufacturer’s instructions for use)
Do not immerse the instrument in a disinfectant bath
OR
B.THERMAL DISINFECTION (follow the manufacturer’s instructions for use)
LUBRICATION
A.LUBRICATION WITH LUBRIFLUID
Shake the Lubrifluid before use
Use the Lubrifluid attachment 1
Keep the tip of the instrument pointing down and protect with an absorbent cloth; press the Lubrifluid button down for 1 second
Then, run an operating test for 30 seconds at a low speed to remove any surplus lubricant
Store immediately: store the instruments with the tip pointing downwards so that any oil residues can flow out
STERILISATION
A.PLACE THE CONTRA-ANGLE IN A STERILISATION BAG
B. STERILISE IN ACCORDANCE WITH THE MANUFACTURER’S INSTRUCTIONSInstruments bearing the “135°C” symbol can be sterilised in an autoclave
Only sterilise instruments which have been cleaned and lubricated
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