
20
ORTHORA 200
Instruction Manual
7.6
Hose holder
The Dürr hose holder is a state-of-the-art hose holder that distin-
guishes itself by its comfort and design. The particular hoses are
connected to the built-in holder by flexible joints. This means that the
attending orthodontist requires less effort and relieves his wrists. In
addition, the hand pieces can be tilted forward within the holder for the
orthodontist to adjust their position the best individual and ergonomic
way. The aspiration hand pieces can be sterilized separately in an
autoclave at 134°C. Due to the hose arrangement within the holder,
the exhausted fluids are directed straight to the filter without flowing
through other hose holder modules. Thanks to the accessible position
of the filter, it can be changed easily (8.2.1). By default, the comfort
hose holder comes with a selective opening and closing mechanism.
This means that there is always only aspiration at the particular hose
in use and that there is no negative pressure on the other hoses. As
a consequence the full aspiration capacity is used for treatment and
disturbing side noises are eliminated.
For operation guidelines please consult Dürr Dental’s separate instruc-
tion manual that accompanies the device.
7.6.1 Ergonomic
recommendations
There are turning elements integrated in the modules of the hose hol-
der which, depending on the working method, remain in the 0° positi-
on or can gradually be turned forward to 15° or 30°.
A ball joint can be adapted to the main aspiration hand piece. It can be
turned in steps of 15° and leads to a more comfortable hose handling.
There is a switch to regulate and switch off the aspiration during work
at both main and small hose holder.
7.6.2 Intended use
The hose holder serves to store aspiration hoses with inserted canulae
when not in use. After hanging up the aspiration hoses, the aspiration
system will be shut down by an electrical signal. After removing a aspi-
ration hose, the aspiration system will be started by an electrical si-
gnal. The hose holder with its aspiration hoses and hand pieces works
with dry and wet aspiration systems.
Any other use beyond the above mentioned is considered unintended.
The manufacturer assumes no liability for damages caused by unin-
tended use.
7.6.3 Unintended use
7.5.2 Automatic rinsing time
The default rinsing settings of the aspiration system is set to 3 minutes
for dry aspiration and to 0 minutes for wet aspiration (no aspiration
activated). Latter is only activated if the unit is equipped with an aspi-
ration component. The default rinsing setting of the filling pipe is set to
0 minutes.
The default rinsing setting of the aspiration system “S1” can be reset
individually to between 0 minutes (no aspiration activated) and 20 mi-
nu tes. Program the aspiration system according to the scheme. The
aspiration cycle can be interrupted at anytime by pulling the small or
large aspiration hose. Default settings S1 = 3 mi nutes.
The default rinsing setting of the spittoon “S2” can be reset individually
to between 0 minutes (no aspiration activated) and 10 mi nutes. Pro-
gram the aspiration system according to the scheme. The aspiration
cycle can be interrupted at anytime by slightly pressing the on/off rin-
sing button (at filling pipe). Default settings S2 = 1 mi nutes.
The function “rinsing of aspiration system and filling pipe program-
ming (SP)” is integrated by default from OT1.01000 (upgrade available
from OT1.00468 (peripheral print with integrated timing relay) with ver-
sion MC-CPU-3.1 or higher and MC-P-3.1 or higher).
TA
1
TA
2
TA
3
TA
4
SETUP
ENTER
S
et
up
S
et
up
Cu
DN
Cu
UP
O P
U P
Cu
DN
C
u
U
P
C
u
U
P
Cu
D
N
S
et
up
Cu
DN
Cu
UP
I S
I N
Cu
DN
Cu
UP
SP
ENTER
S 1
S 2
C
u
D
N
ENTER
ENTER
C
u
D
N
Cu
DN
Cu
U
P
C
u
U
P
Cu
UP
ENTER
>1,5
Sek
ENTER
>1,5
Sek
i.O.
i.O.
Setup
0
=
1 Min =
20 Min =
0
=
1 Min =
10 Min =
!One step back always with SETUP!
Rinsing aspiration
system
Rinsing filling pipe
system
The chosen
rinsing time of
the aspiration
system is saved
The chosen
rinsing time of
the filling pipe
system is saved
Enlarged programming instructions see page 21