Mep Pod Connection - MAGSTIM RAPID2 Operating Manual

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Magstim Rapid
Printer
The Printer is attached to the User Interface via an Optical/RS232 Interface Cable
which slides into place on the right hand side at the rear of the UI.
SD Card Socket (situated on rear of the left side panel)
This socket is situated on the rear of the left hand side panel of the UI. This allows
connection of an SD Card. This removable memory storage facility enables transfer
of data between the UI and external devices, such as PCs.
15 Way D Type Connector (situated on rear of UI behind cover)
This connector is situated on the rear of the UI behind the removable cover. It is
designed to accept the Motor Evoked Potential (MEP) pod, available as a separate
item. It has type BF connection.

3.4 MEP POD CONNECTION

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NOTE. The Rapid must be switched off before connecting or disconnecting the MEP
Pod.
The Motor Evoked Potential (MEP) Pod is an optional component which allows the user to capture
EMG signals and display them on the UI. 2 channels are available. The MEP Pod should be mounted as
close as possible to the subject but should be kept away from sources of interference, such as power
cables. It is recommended that all EMG cables are screened to minimise interference.
The MEP Pod is designed to be used with surface electrodes only.
The MEP Pod is designed to be fitted to the Magstim Rapid
computer, or any other equipment, with a similar connector. To do so could result in electric shock/
burns to the patient at the site of electrode attachment. The MEP Pod connector has a hole deliberately
blocked to prevent incorrect connection.
CONNECTION
The MEP Pod is attached to the rear right hand side of the UI when viewed from the rear. Remove the
plastic cover to expose a 15 way D Type socket. Attach the MEP Pod cable, ensuring that the plug is
properly inserted. The plastic cover has a notch in its lower edge through which the cable must pass.
This cover, when replaced, provides strain relief for the connector. Do not operate the equipment
without replacing this cover, as damage to the connector and the internal electronics of the UI is likely.
USE
Attach the EMG cable to the MEP Pod and snap the free connectors onto surface type electrodes (for
example, Kendall ARBO H124). Suitable electrodes are available from many medical supply
companies, and no recommendation is made as to a particular type. Electrodes should be chosen which
are suitable for the collection of EMG data, have snap connectors, and which are compliant with local
regulations. When connecting the electrodes, follow the colour code on the MEP Pod.
The EMG connection cable should be screened and should be suitable for use when in direct contact
with the skin. No latex should be present in the cable.
The MAGSTIM Company LTD
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UI only. Do not attempt to connect it to a
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MOP03-EN-01
June 2011