Touchclave Ecotech
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The Touchclave Ecotech operates cycles pre-programmed into the software and these differ depending
on the nature of the load, varying in sterilisation temperature (most commonly 121⁰C and 134⁰C) and
length of time the load is at sterilisation temperature/pressure. As the autoclave chamber is a sealed
vessel during sterilisation, the pressure of the steam inside the chamber relates to a temperature, the
internal conditions are controlled by the autoclave controller.
The autoclave controller has a Resistive Touchscreen display, using this; the operator can run
sterilisation cycles and monitor cycle progress. The control system software has an intelligent menu
system allowing the user access depending on the level of password they have entered; without an
authorised password the autoclave will not allow the user to operate the machine. Functionality is
limited depending on what level of password is entered when operating the machine. Since all access
levels are password protected and the machine will not operate without an authorised password, a user
cannot accidentally gain access to the machine.
The Touchclave Ecotech is a laboratory autoclave tested to BS 2646 and is intended to run sterilisation
cycles with loads as detailed in this standard. The Touchclave Ecotech is pre-programmed with cycles
that have been validated using independent UKAS calibrated test equipment to verify that the
sterilisation temperature and pressure are as shown on the machine. The autoclave is intended to be
used as detailed in the user manual and is to be regularly calibrated in order to ensure that the autoclave
instrumentation is reading correctly and to ensure that the autoclaved loads are sterile at the end of a
cycle.
If the Touchclave Ecotech is not correctly maintained and calibrated then this could lead to loads still
being contaminated at the end of the sterilisation cycle- it is the customer’s responsibility that the
Touchclave Ecotech is routinely maintained and calibrated by trained engineers approved by LTE
Scientific Ltd.
The Touchclave Ecotech is NOT suitable for use with loads that could be infected with organisms in
Hazard Category 3 or 4.
1.5 Safety precautions
Whilst the autoclave has built-in safety devices, their operation may be impaired if the autoclave is
not used correctly and in accordance with the instructions. In addition, it is important to observe the
following safety rules at all times:
• Wait until the cycle is complete and the machine is cool before attempting to unload
• Beware of residual steam in the chamber and hot surfaces when the door is opened at the
end of a cycle
• Wear suitable PPE eyes when loading or unloading the chamber, since the load temperature
may be as high as 100
o
C
• Ensure that the autoclave is handled in accordance with Heath and Safety guidelines. Consult
your site safety officer if applicable.
• Ensure that the earth or ground of the power supply cable is connected to a suitable
protective earth supply, and that the supply lines are correctly fused and isolated
• If the plastic bottle for discharge collection has been connected to the autoclave’s drain
system, then in order to avoid being scalded by hot water or steam:
o do not try to empty the bottle while a cycle is in operation
o do not run the autoclave with the drain disconnected from the bottle.
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