SIS M250 Technical Operating Manual
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SIS M250 Technical Operating Manual

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SIS MACHINES
TECHNICAL OPERATING MANUAL_M250/M250MA_v2.2
This operating manual is downloadable from https://siselectromed.com/
Due to periodic revisions, always check that you are reading the most up to
date version of this manual.
PLEASE READ THIS MANUAL CAREFULLY BEFORE USING THE SIS
EQUIPMENT FOR CORRECT AND SAFE OPERATION.
Page 1.
SIS MANUFACTURING LTD, NZ. JULY 2020.

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  • Page 1 This operating manual is downloadable from https://siselectromed.com/ Due to periodic revisions, always check that you are reading the most up to date version of this manual. PLEASE READ THIS MANUAL CAREFULLY BEFORE USING THE SIS EQUIPMENT FOR CORRECT AND SAFE OPERATION. Page 1.

  • Page 2: Table Of Contents

    APPLICATIONS_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 6 SIS electrodes_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 7-8...
  • Page 3 SIS MACHINE M250/M250MA MODEL OPERATING MANUAL ELECTROTHERAPY ELECTRODE↔SKIN CONTACT _ _ _ 17-18 CONTRAINDICATIONS AND SAFETY_ _ _ _ _ _ _ _ _ _ _ _ 19 MEDICAL DISCLAIMER _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 20...

  • Page 4: Delivery And Unpacking

    (SIS) when used with SIS electrodes. The M250MA model can be used for liquid medication intophoresis, and for cell apoptosis stimulation. The M250/M250MA models are also designed for use as a nanoampere to low milliampere (M250MA only) constant current generators for non-medical, non-therapeutic, non-diagnostic, research, laboratory and experimental purposes, including Life Sciences, and water treatment.

  • Page 5: Power Source

    SIS MACHINE M250/M250MA MODEL OPERATING MANUAL 1. POWER SOURCE The M250/M250MA is powered by replaceable AAA type batteries. Rechargeable batteries can be used and do not compromise the correct function of the device. Refer to section 15. DEVICE SPECIFICATIONS for further information.

  • Page 6: Keypad Controls And Operation

    SIS MACHINE M250/M250MA MODEL OPERATING MANUAL 3. KEYPAD CONTROLS AND OPERATION POWER Power device ON, 2 seconds hold. Power device OFF, 5 seconds hold. ON OFF Main Operating Output CURRENT STATUS displayed Screen Access Main PROGRAM Menu  scroll through Main...

  • Page 7: Applications

    APPLICATIONS 4. SIS electrodes NOTE: Position and secure the SIS electrodes to the body first, and then connect the SIS electrode cable to the two SIS electrode wires. NOTE: Read and follow the INSTRUCTIONS FOR USE (IFU) on the IFU card included in each SIS electrode pack.
  • Page 8 Insert the two gold metal 'banana plugs' at the ends of the black and red wires of the electrode cable into the two white plastic connectors at the ends of the SIS electrode wires; insert the 'banana plugs' all the way in until they are no longer visible.

  • Page 9: Infection Treatments

    SIS MACHINE M250/M250MA MODEL OPERATING MANUAL 5. Infection treatments ! NOTE: The SIS machines M250/M250MA can be targeted at almost any infected anatomical structure or location. However, the devices cannot determine the type of microbe(s) present; standard diagnostics and differentiating information based on anatomical location, clinical signs, presentation and/or laboratory testing must be applied.

  • Page 10: Direct Current (Dc) Electrotherapy

    The M250 (M250MA) is a multirole microcurrent (and milliampere) electro- stimulator. If necessary, use the alligator clip adapters supplied with the SIS machine to convert the M250/M250MA electrode harness for connection to many other electrodes. Insert the gold 'banana plugs' at the ends of the black and red wires of the electrode harness into the plastic connector ends of the adapters.

  • Page 11: Dc Electro-Acupuncture

    SIS MACHINE M250/M250MA MODEL OPERATING MANUAL 7.4. TYPES OF ELECTRODES Many types of cutaneous or inserted electrodes can be used with the M250/M250MA, specific to the DC electrotherapy application. Refer to section 9. ELECTROTHERAPY ELECTRODE↔SKIN CONTACT for further information. 7.5. DC electro-acupuncture...

  • Page 12: Transcranial Dc Stimulation (Tdcs)

    Use inserted needle or non-invasive contact probe electrodes. Supporting and clinical guidance literature is available from https://siselectromed.com/research/#microcurrent SIS Manufacturing does not supply nor recommend individual BFA protocols nor treatments. Refer to the published literature or consult your healthcare professional. 7.7. Transcranial DC stimulation (tDCS) Polarity-dependent cortical (brain) modulation of neural networks and spontaneous neuronal activity.

  • Page 13: Scar Pain Treatment

    SIS electrode for the (-)return electrode, in order to achieve a maximal Output Current upper limit. Apply the SIS electrode over wet standard surgical gauze to reduce the overall circuit Page 13 SIS MANUFACTURING LTD NZ. JULY 2020.

  • Page 14: Cell Apoptosis Stimulation

    High quality conductive electrotherapy gel can be applied to the silver-nylon surfaces (electrically active side) of the SIS electrodes before placing them on the skin, instead of the usual method of wetting these surfaces. In some instances, the conductive gel advantageously decreases the contributing electrical resistances of the electrode↔skin contact areas below the values achieved...

  • Page 15: Laboratory And Research Use

    SIS MACHINE M250/M250MA MODEL OPERATING MANUAL protocols nor treatments. 7.12. Laboratory and research use The M250/M250MA can be used as a low intensity (amperage) direct constant current generator. Applications include any nanoampere to microampere (low milliampere for M250MA model) constant current generation.

  • Page 16: Audio And Visual Alerts

    SIS MACHINE M250/M250MA MODEL OPERATING MANUAL 8. AUDIO AND VISUAL ALERTS Alert Message Meaning / Notes Action STANDBY CALIBRATING Device is calibrating to Wait. programmed Output Current. STATUS: OK Device is operating within None. normal limits. Electrode contact is established.

  • Page 17: Electrotherapy Electrode↔Skin Contact

    Especially common are self-adhesive ‘hydrogel’ types. The following table compares standard hydrogel electrodes and SIS silver- plated nylon or carbon cloth electrodes, for practical electrotherapy: Page 17...
  • Page 18 M250/M250MA for any programmed output CURRENT can be computed via the Ohm’s Law equation, using the maximum Output Voltage in Current Stimulation Mode value for the M250/M250MA given in section 15. DEVICE SPECIFICATIONS. Page 18 SIS MANUFACTURING LTD NZ. JULY 2020.

  • Page 19: Contraindications And Safety

    SIS MACHINE M250/M250MA MODEL OPERATING MANUAL 10. CONTRAINDICATIONS AND SAFETY DO NOT POSITION ELECTRODES OVER THE BRAIN. CONSULT WITH A SPECIALIST HEALTHCARE PROFESSIONAL BEFORE APPLICATION. DO NOT POSITION ELECTRODES OVER THE HEART (CENTRAL AND LEFT SIDE OF CHEST). CONSULT WITH A SPECIALIST HEALTHCARE PROFESSIONAL BEFORE APPLICATION.

  • Page 20: Medical Disclaimer

    Nothing in this medical disclaimer will limit any of the liabilities of SIS Manufacturing Ltd NZ in any way that is not permitted under applicable law, or exclude any of its liabilities that may not be excluded under applicable law.

  • Page 21: Water Treatment

    Turn Electrode Stimulation Efficiency (ESE) monitoring. Refer to section 7.3. for instructions. Use the alligator clip adapters supplied with the SIS machine to convert the terminals of the SIS electrode cable for connection to pure silver (Ag) metal rods. Immerse the two rods into the water at opposite edges of the water container.

  • Page 22: Maintenance

    Store the device in a dry place away from heat-generating sources. 13.3. SIS ELECTRODES The silver-nylon stimulation surface of an SIS electrode that has been applied only to normal intact skin can be cleaned by gently wiping with a clean damp cloth or cotton wool (use tap/other clean water) to remove dead skin cells, sweat and electro-chemical debris.

  • Page 23: Warranty

    Device this warranty shall be void. This Warranty is expressly limited solely to the original purchaser of the SIS equipment and does not extend to any transferee or temporary user of the Device. This Warranty does not cover damage...

  • Page 24: Returns, Disposal

    Please keep your proof of purchase. 14.2. Disposal In case of replacement of any SIS machine part due to repair, exchange or future upgrade, we will optimally recycle the SIS equipment. Page 24...

  • Page 25: Device Specifications

    SIS MACHINE M250/M250MA MODEL OPERATING MANUAL 15. DEVICE SPECIFICATIONS Parameter Unit Minimum Typical Maximum Tolerance Notes 3 x 1.5V AAA Batteries Alkaline Duracell Ultra Battery Life Hours Alkaline recommended Output Voltage in Across 30kΩ Current 7.5 (11.8)* 0.1% Sense †...

  • Page 26: Manufacturer's Declaration

    SIS MACHINE M250/M250MA MODEL OPERATING MANUAL 16. MANUFACTURER'S DECLARATION ELECTROMAGNETIC COMPATIBILITY CONFORMITY Conformity to EN 60601-1-2: 2015 Edition 4.0: Medical electrical equipment, Part 1-2: General requirements for basic safety and essential performance - Collateral Standard: Electromagnetic disturbances - Requirements and tests;...
  • Page 27 This publication supersedes all previous publications on this subject. The SIS machines, SIS electrodes and SIS machines and technology are patented and patent pending devices. The SIS machine logo and “SIS” letters are Registered Trade Marks.

This manual is also suitable for:

M250ma

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