Automated modular inoculating machine

The modular inoculation machine is a system capable of processing pour plates and spread plates. The system's modular design means it can be used in any laboratory - large or small. The modular inoculation system can be designed to suit specific needs and also be expanded in the future.
Automated modular inoculating machine
Automated modular inoculating machine

The advantages:

  • Reduction in processing time
  • High reproducibility
  • Major decrease in failures
  • Average saving of up to 20%
  • Easy to expand as laboratories increase in size
  • Easy to implement automation, because manual steps are automated 1 by 1
Automated modular inoculating machine

We consider various models when designing the most suitable machine:

Modular Lab System (MLS)

The input for this line consists of stacks of empty or medium-filled Petri dishes.
These stacks can be placed into the device via a feed buffer with a destacker.
The system then controls the conveyors, stackers, and destackers to ensure the correct dishes are delivered to the printer.

The printer prints a label with a unique barcode, which is applied to the Petri dish by an applicator.
The data for the barcode, such as the number and any optional text, is provided by the LIMS.

The final section manages the distribution of the Petri dishes after they have been labeled with a barcode.
The labeled dishes are delivered to the workstation of the analyst who scanned the samples.

Automated modular inoculation machine - XS

Pouring unit Pouring is the most critical process during inoculation. The pouring unit means that, once bar codes have been scanned, Petri dishes are always issued with the right type of agar (8 types) and the right amount of agar. It is then shaken for 35 seconds, whereby the agar is always coagulated after cooling.

Automated modular inoculation machine - S

Pouring unit – work stations with conveyor belt

The pouring unit is even easier to use if one or two work stations with a conveyor belt are placed before the pouring unit. Once samples have been inoculated, analysts can simply place Petri dishes on the belt, which will take them to the pouring unit. We also place a table after the pouring unit, which can be used to collect the dishes.

Automated modular inoculating machine
Automated modular inoculating machine

Automated modular inoculation machine - M

Pouring unit – work stations with conveyor belt - stacking unit

A stacking unit can also be used to improve the phase prior to the incubator. The unit sorts the Petri dishes based on agar type or temperature. This means it is not longer necessary to manually search through the dishes!

Automated modular inoculation machine - L

Empty/spread plate cartridge – coding unit – work stations with supply and transport – pouring unit – stacking unit

This system uses a LIMS interface to significantly reduce the number of failures. Once the sample has been scanned, the required empty Petri dishes and/or spread plates are automatically sorted, coded and transported to the work station. This means samples will always be accompanied by the right type of dish and never need to be stickered manually. It is possible to opt for two, four or six work stations, whereby two work stations can, for example, be set up to pre-treat samples and thus work in a lean manner. The spread plates pass through the pouring unit via a separate belt and are then placed in the stacking unit for spread plates.

Automated modular inoculation machine - XL

Empty/spread plate cartridge – coding unit – work stations with supply and transport – pouring unit – double pouring unit - stacking unit    

Do a lot of Petri dishes need a double poured layer? You can improve the machine's capacity by placing a double pouring unit because double-poured plates no longer have to pass through the pouring unit again. Spread plates are guided around the double pouring unit.

Automated modular inoculating machine

Exited to see how this product works in real time? We will gladly give you a demo to show you!

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