B.Braun BA720R Instrucciones De Manejo/Descripción Técnica página 6

Aesculap Power Systems
Skin mesh dermatome BA720R
! Turn setting wheel 6 to the required position.
Possible settings at the setting wheel
Skin graft cutting
extremely thick skin graft
normal setting for cutting
reserve setting for cutting
Skin graft scoring
thin skin graft
thick skin graft
! Slightly push in setting wheel 6 until it engages.
Processing the skin graft
Notes
Only place individual carrier plates on the insertion tray, one after the
other.
For long skin grafts, sequentially insert several carrier plates.
Coiling of the skin graft! The skin graft can be lifted off
from carrier plate as soon as it has been cut into by the
cutting cylinder!
CAUTION
! Press the skin graft onto the carrier plate, using fine
tweezers, directly behind the cut-in line.
! If the cutting cylinder has been turned too far
already, turn back the cutting cylinder, using the
screwdriver end of the ratchet.
! Position the required carrier plate 5, with the grooved surface facing
up, on insertion tray 16.
! Position the skin graft on carrier plate 5.
! Push carrier plate 5 between guide strips 15 under cutting cylinder 2
until the cutting cylinder engages.
! Turn hand ratchet 12 anticlockwise.
The carrier plate is transported.
! Keep turning hand ratchet 12 until the complete carrier plate 5 is in
position on removal tray 19.
This completes the processing of the skin graft.
4
Changing the cutting cylinder
Note
Scale symbols
The cutting cylinder cannot be sharpened.
Dismounting the cutting cylinder
WARNING
! Turn cutting device 4 upside down so that the four screws 11 are
visible, see Fig. 1.
! Loosen screws 11 by hand or, if they are difficult to turn, with the
screwdriver end 13 of hand ratchet 12.
! Return cutting device 4 to its upright position.
! Open upper part 17, see Fig. 2.
! Hold down lock 8 and, at the same time, pull at shaft 10 to decouple
cutting cylinder 2, see Fig. 3.
! Turn cutting cylinder 2 while pulling it out of bearings 20, see Fig. 4.
This completes the dismounting of cutting cylinder 2.
Mounting the cutting cylinder
Note
To prevent transport damage, cutting cylinder 2 is protected by a piece of
cardboard. Remove the cardboard protection only after cutting cylinder 2
has been mounted completely.
! Insert cutting cylinder 2 in the two bearings 20, see Fig. 4.
! Hold cutting cylinder 2 at shaft 10 and press it into bearings 20 until
it clicks into position, see Fig. 3.
! Turn shaft 10 and check cutting cylinder 2 for correct seating.
! Close upper part 17 on lower part 14, see Fig. 2.
! Turn cutting device 4 upside down so that the four screws 11 are
visible, see Fig. 1.
! Tighten screws 11 by hand.
! Return cutting device 4 to its upright position.
! Remove the piece of cardboard from cutting cylinder 2.
This completes the mounting of cutting cylinder 2.
Cuts on hands or other body parts, caused by sharp
edges on the cutting cylinder!
! Touch the cutting cylinder only at the shaft.