Purpose; Mode Of Operation; Putting Into Operation - Braun Aesculap ACCULAN GA 620 D Instrucciones De Manejo

2. Purpose

The product is used for drilling, thread-cutting, screwing in and
unscrewing screws and positioning drill wires in bone surgery.
The drill has a power take-off shaft with a hollow bore so that drill
wires can be briefly clamped and guided with the drill for safe work.
The tool chuck (accessory) permits simple and rapid clamping of the
particular tools. By choosing the required chuck, compatibility with
the tool range is ensured.
NOTE
When the ACCULAN drill is used for positioning drilling wires
(KIRSCHNER wires), the safety sleeve 28 (GA 437 224) must be
mounted in order to avoid possible injury.

3. Mode of operation

The ACCULAN drill 16 is an electric motor supplied with power by a
battery with the speed electronically controlled. The speed can be
regulated up to 900 rpm with the lower trigger 20.
The direction of rotation can be changed, especially for thread cutting
and removing bone screws. To do this, press the upper trigger 19 first
and then additionally press the lower trigger 20. You can regulate the
speed of the drill continuously up to 900 rpm.
Drill GA 620 D 16 is outfitted with a spindle cannula that allows for
mounting of a guide lances or similar device measuring up to 3.4 mm
in diameter.
Note
The continuous speed regulation necessitates electronic components.
The conditions prevailing during sterilization (steam, temperature, etc.)
subject these components to considerable stress. To avoid this stress,
the entire electronics of the drill are integrated into the battery 25,
which must not be sterilized. The battery 25, should be treated with the
care usual for surgical instruments.
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4. Putting into operation

To put the ACCULAN drill GA 620 D into operation, you require the
following components:
– ACCULAN charger GA 627 M
– Battery GA 626
– ACCULAN drill GA 620 D
– Tool chuck
Before putting the drill into operation for the first time, ensure that
the required accessories are available. You require charger
GA 627 M and at least one battery GA 626 to guarantee operation
of the drill.
Note
The Aesculap operating instructions must be followed before putting
the ACCULAN charger into operation.
ACCULAN drill GA 620 D