Miele E 928 Operating instructions

Mobile unit E 928 for instruments for robotic-assisted surgery

Please read the Warning and Safety instructions in the Operating Instructions for your PG 8527/PG 8528 washer-disinfector carefully. You should only reprocess

instruments/medical products in this mobile unit if they have been declared as suitable for machine reprocessing by the manufacturer. Please also observe the manufacturer's care instructions. The E 928 mobile unit must only be operated with the ROBOTVARIO programme. This programme is not supplied as standard and must be programmed retrospectively into the Profitronic unit by Miele. The setting of the mobile unit will be carried out during commissioning by Miele. The coding must be matched when using automatic mobile unit recognition.

Items supplied:

Mobile unit E 928 with 6 holders for 8 mm shafted instruments for robotic-assisted surgery, H 560, W 640, D 790 mm with magnetic strip for automatic mobile unit recognition.

Supplied as separate items:

2 filter plates

–

6 x E 443 injector sleeves with screw thread for instrumentsØ8-8.5mm,

–

121 mm long, Ø 11 mm, cap with Ø 10 mm opening 6 x E 448 silicone hoses, 300 mm, with Luer lock adapters \ for Luer locks ]

–

3 x E 452 injector jets Ø 2.5 mm, 60 mm long

–

Accessory available to order:

E 499, holder for Veress cannulae

–

Areas of application:

8 mm shafted instruments for robotic-assisted surgery can be reprocessed in the E 928 mobile unit using the ROBOTVARIO programme and Mucapur ROBOTVARIO cleaning agent.

There are 15 screw connectors in the rear area of the mobile unit for reprocessing other items used in connection with robotic-assisted surgery. These are equipped with blanking screws ex-works. Where necessary, the screw connectors can be fitted with injector jets, injector sleeves or silicone hoses instead of the blanking screws.

To ensure a suitable standardised spray pressure for all connections, all

screw connectors must be fitted with jets, adapters, sleeves or blanking screws. Damaged jets, adapters or sleeves etc. must not be used.

Empty jets, etc. do not have to be replaced with blanking screws.

Before loading the machine and before starting a programme, please check that:

– the mobile unit is correctly fitted into the cabinet and that it has connected

correctly with the water intake of the washer-disinfector.

– the filter plate has been cleaned and is located in the water intake pipe.

For validation purposes please make sure that you follow the loading instructions given on the template.

Cleaning the water inlet filter plate

A filter plate is located in the water intake pipe in front of the double pipe connections for the shafted instruments. It prevents residues from other disciplines getting into the lumen of the instruments.

The filter plate must be cleaned

before every programme.

Pull the right side of the water intake pipe to the side.

Remove the filter plate.

Soiling and deposits should be rinsed off under running water. If necessary a suitable soft brush can be used.

Blow out the filter plate with compressed air from the underside against the flow direction.

Place the filter plate in the left side of the holder and hold it securely at the top.

Push the right side of the water intake pipe towards the left to close the holder.

Place the clamp around the rim of the holder and screw it down with the wing nut.

Unscrew the wing nut on the clamp around the filter plate holder and open the clamp.

Miele Company Ltd., Fairacres, Marcham Road, Abingdon, Oxon, OX14 1TW, Tel 0845 365 0555, Fax 0845 365 0777, Internet: http://www.miele.co.uk /

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M.-Nr. 09 507 430 / 00 en

Mobile unit E 928 for instruments for robotic-assisted surgery

Manual pre-cleaning

Pre-treatment at the place of use

as well as preparation for machine reprocessing must be carried out in accordance with the instrument manufacturer's instructions.

In addition, immediately after arrival in the CSSD of instruments which have been filled with solution in the operating room:

Arranging and connecting the shafted instruments

Place the instrument into the holder

from above.

The shaft should be positioned in the recess of the lower strut.

Open the functional ends of the in

strument.

When all instruments have been loa

ded, move the connector retaining bar and click it into position.

The retaining plates for the water con nectors will be held in place by the bar. Any unused water connectors must also be positioned underneath the bar.

Routine checks for consistency of cleaning performance

Instruments should be dismantled at random after their last operative use and machine reprocessing. Cap the Bowden cables at the sprocket and remove the distal functional part. Examine the inner distal cylinder, through which the Bowden cables pass to the functional end, under a microscope and use protein analysis for residual soil in accordance with current guidelines.

Remove the solution from the

instruments. Refill the instruments with 3%

Mucapur ROBOTVARIO solution and leave to take effect for 30 minutes.

During this 30 minute activation time:

Empty the Mucapur ROBOTVARIO

solution out of the instruments and replace with fresh solution.

^ Wait for an activation time of

5 minutes.

^ Repeat the procedure as described

five more times.

^ After this prepare the instruments in

accordance with the manufacturer's recommendations.

A visual check of the instruments, particularly the distal functional ends, to ensure that they appear clean, must be carried out before the instruments are arranged in the E 928 mobile unit.

^ Plug the double pipe connection into

the instrument's rinsing attachment.

Trocar sleeves Veress cannulae Test point for cleaning pressure mea

surement

Insert the trocar sleeves into the injector sleeves.

Connect the trocar sleeve at the side with an E 448 hose adapter.

Screw the hose adapter to the rinsing channel.

An E 499 holder is required in order to reprocess Veress cannulae (available to order). The holder comes with its own instructions.

Cleaning pressure for performance checks and validation according to DIN EN ISO 15883 can be measured using this test point.

To measure cleaning pressure, replace the sealing screw with a Luer lock adapter, e.g. E 447.

Ensure that no instruments, rinsing channels etc. are connected to the test point.