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Mettler Electronics Sonicator Plus 994 Instruction Manual

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Sonicator
Plus 994
®
Instruction Manual
®
1333 South Claudina Street • Anaheim, CA 92805, U. S. A.
Toll Free: (800) 854–9305 • Telephone: (714) 533–2221 • FAX: (714) 635–7539
Web Site: http://www.mettlerelectronics.com • Email: mail@mettlerelectronics.com
IR7–96
Rev.G_09/13/17
Copyright © 1999-2017 by Mettler Electronics Corp.—Anaheim, CA

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Summary of Contents for Mettler Electronics Sonicator Plus 994

  • Page 1 ® 1333 South Claudina Street • Anaheim, CA 92805, U. S. A. Toll Free: (800) 854–9305 • Telephone: (714) 533–2221 • FAX: (714) 635–7539 Web Site: http://www.mettlerelectronics.com • Email: mail@mettlerelectronics.com IR7–96 Rev.G_09/13/17 Copyright © 1999-2017 by Mettler Electronics Corp.—Anaheim, CA...
  • Page 2 • Move the Sonicator Plus 994 away from the receiver. • Plug the Sonicator Plus 994 into a different outlet than the receiver. • If necessary, the user should consult with the dealer or manufacturer for additional suggestions. (The user may find FCC’s “Interference Handbook” helpful. It is available from the U.S.

  • Page 3: Table Of Contents

    Sonicator Plus 994 Instruction Manual — Rev.G_09/13/17 Table of Contents Section Title Page Introduction Introduction to the Sonicator Plus 994 Introduction to this Manual Safety Precautions Caution Shipping Damage Package Contents Limited Warranty Symbol Glossary and List of Abbreviations Symbol Glossary...
  • Page 4 List of Figures No. Title Page Sonicator Plus 994 Sonicator Plus 994, Back view—Mains Power Switch, Line Cord connection and Applicator Clamp Sonicator Plus 994, Front View—Electrode Cable and Ultrasound Applicator Connections Connecting the Applicator to the Universal Applicator Cable...

  • Page 5: Introduction

    Plus 994 provides interferential, premodulated, medium frequency, symmetrical biphasic, high volt and microcurrent waveforms with enhanced reliability and ease of use. In addition the Sonicator Plus 994 offers 1 and 3 MHz ultrasound using a variety of interchangeable applicators. The four–channel Sonicator Plus 994 allows you to utilize up to four different waveforms using four channels simultaneously.

  • Page 6: Introduction To This Manual

    This manual has been written to assist you with the safe operation of the Sonicator Plus 994. It is intended for use by the owners and operators of the Sonicator Plus 994. The goal of this manual is to direct the correct operation and maintenance of this unit.

  • Page 7: Caution

    Sonicator Plus 994 Instruction Manual — Rev.G_09/13/17 A service manual for the Sonicator Plus 994 is available from Mettler Electronics Corp. for a small fee. To receive additional information, contact Customer Service using the above numbers or by Email: mail@mettlerelectronics.com.

  • Page 8: Limited Warranty

    . The Sonicator Plus 994 applicators are warranted against defects in materials and workmanship for a period of one year from date of purchase.

  • Page 9: Symbol Glossary And List Of Abbreviations

    Sonicator Plus 994 Instruction Manual — Rev.G_09/13/17 Section 2—Symbol Glossary and List of Abbreviations 2.1 Symbol Glossary Electrical Stimulation Selector  Therapeutic Ultrasound Selector  Combination Therapy Selector  Time display  1 5. 0 0 Time display LED’s. Displays treatment time and numeric values for ...
  • Page 10 Mettler Electronics Corp. — Rev.G_09/13/17 Stops all ultrasound and stimulation output.  Active ultrasound output indicator on solid when ultrasound output is present, flashing when coupling is inadequate. Frequency selector for 5 cm² 1 and 3 MHz applicator. Displays 1 MHz frequency for all applicators.
  • Page 11 Sonicator Plus 994 Instruction Manual — Rev.G_09/13/17 Continuous stimulation selector Surge selector to set on and off times Reciprocation selector, use for channel pairs 1 & 2 or 3 & 4. Stimulation or ultrasound output displays  00 0 LED’s that display the output intensity during a treatment. When the --- --- unit is in the “Hold”...

  • Page 12: Treatment Status Indicator Icons

    Mettler Electronics Corp. — Rev.G_09/13/17 IPX0 Not suitable for use in the presence of a flammable anaesthetic mixture with air or with oxygen or nitrous oxide. Protected against the effects of immersion. IPX7 CE Mark 2.2 Treatment Status Indicator Icons Stimulation selected, waiting for waveform type to be selected.

  • Page 13: List Of Abbreviations

    Sonicator Plus 994 Instruction Manual — Rev.G_09/13/17 Biphasic waveform selected. Display will move to the right when the outputs are active. Biphasic waveform selected for combination therapy. Display will move to the right when the outputs are active. High volt waveform selected. Display will move to the right when the outputs are active.
  • Page 14 Mettler Electronics Corp. — Rev.G_09/13/17...

  • Page 15: Installation

    Sonicator 994. Other applicators that may be used with the Sonicator Plus 994 are the models 7331 and 7310. Verifiy that the applicator is labeled for use with the Sonicator Plus 994 before attaching it to the unit. This information is contained on the applicator label.

  • Page 16: Sonicator Plus 994, Back View-Mains Power Switch, Line Cord Connection And

    Mettler Electronics Corp. — Rev.G_09/13/17 Mains Power Switch Applicator Clamp Line Cord Connection Figure 3.1— Sonicator Plus 994, Back View— Mains Power Switch, Line Cord Connection and Applicator Clamp Applicator Cable Connection Electrode Cable Connections Figure 3.2— Sonicator Plus 994, Front View—...

  • Page 17: Emc Guidance

    Guidance and manufacturer’s declaration – electromagnetic emissions The Sonicator Plus 994 is intended for use in the electromagnetic environment specified below. The customer or the user of the Sonicator Plus 994 should assure it is used in such an environment. Emissions Test...
  • Page 18 Guidance and manufacturer’s declaration – electromagnetic immunity The Sonicator Plus 994 is intended for use in the electromagnetic environment specified below. The customer or the user of the Sonicator Plus 994 should assure that it is used in such an environment. Immunity test...
  • Page 19 RF transmitters, an electromagnetic site survey should be considered. If the measured field strength in the location in which the Sonicator Plus 994 is used exceeds the applicable RF compliance level above, the Sonicator Plus 994 should be observed to verify normal operation.
  • Page 20 Recommended separation distances between portable and mobile RF communications equipment and the Sonicator Plus 994 The Sonicator Plus 994 is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The customer or the user of the Sonicator Plus 994 can help prevent...

  • Page 21: Operating Instructions

    Use electrode cable set ME 2260 & ME 2261. Figure 4.1—Front membrane panel and LED indicators 4.1 A Note About Electrodes To ensure safe operation of the Sonicator Plus 994 it is recommended that you use Mettler EZ Trode or V Trode self-adhesive electrodes and follow the recommendations listed below: ®...

  • Page 22: General Operating Instructions

    Review precautions, contraindications and side effects/adverse reactions listed in Section 5. b) Use Mettler Electronics electrodes to ensure safe and effective operation. c) Verify connection of the line cord to a grounded wall receptacle and the Sonicator Plus 994.

  • Page 23: General Set-Up Procedure

    1. Turn on the mains power switch by pressing “ ” icon on switch. 2. When you first turn the Sonicator Plus 994 on, the LED’s for treatment selectors will flash. 3. Select the treatment you wish to perform: Electrical Stimulation, Ultrasound or Combination Therapy.

  • Page 24: Stimulation Set-Up Procedure

    11. Use this button to stop the treatment output that is currently being displayed by the Sonicator Plus 994. All treatment parameters will still be as you programmed them. For ultrasound, the output intensity will also be remembered. For stimulation, you will be required to readjust the output intensity starting at zero if you resume treatment.
  • Page 25 No optional frequency selections Biphasic — s The Sonicator Plus 994 stores the value for the phase duration and the frequency for the last Biphasic session. If the value displayed in the timer window is acceptable press the key. Set s for the phase duration, 50-300 s. Enter a numeric value followed by the key.
  • Page 26 Mettler Electronics Corp. — Rev.G_09/13/17 Microcurrent — – Set the treatment polarity. The LED that is lit indicates the red lead wire’s polarity. Pressing the button twice will allow the polarity to alternate in a biphasic manner. Both LED indicators will be illuminated.
  • Page 27 Sonicator Plus 994 Instruction Manual — Rev.G_09/13/17 Surge + Reciprocation— Press Reciprocation key. Press the key. Press the Surge key until you see the On/Off time you want to use. Press the key. 6. Enter the treatment time using the numeric keypad. The 1 5.

  • Page 28: Ultrasound Set-Up Procedure

    Mettler Electronics Corp. — Rev.G_09/13/17 12. At the end of a treatment the output intensity will return to zero, the treatment status indicator stops moving and the output displays show “- - - - - -“. Remove the electrodes from the patient at this time.
  • Page 29 LED in the symbol pictured to the left will blink. If inadequate coupling occurs for more that 30 continuous seconds the Sonicator Plus 994 will automatically stop ultrasound output, beep twice and display “E002” in the time display.

  • Page 30: Combination Therapy Set-Up Procedure

    No optional selections Biphasic —  s The Sonicator Plus 994 stores the value for the phase duration and the frequency for the last Biphasic session. If the value displayed in the timer window is acceptable press the key. Set s for the phase duration, 50-300 s. Enter a numeric value followed by the key.
  • Page 31 Sonicator Plus 994 Instruction Manual — Rev.G_09/13/17 Set Hz for the frequency, 1-120 Hz. Enter a numeric value followed by the key. High Volt— – Set the treatment polarity. The LED that is lit indicates the red lead wire’s polarity.
  • Page 32 LED in the symbol pictured to the left will blink. If inadequate coupling occurs for more that 30 continuous seconds the Sonicator Plus 994 will automatically stop ultrasound output, beep twice and display “E002” in the time display.

  • Page 33: Electrode Positioning

    Sonicator Plus 994 Instruction Manual — Rev.G_09/13/17 4.7 Electrode Positioning 1. General information Placement of electrodes may be by the quadpolar, bipolar or monopolar techniques. Proper positioning and contact will insure treatment comfort and efficiency. Electrodes should never be placed in such a manner as to produce current flow through the cardiac area.

  • Page 34: Bipolar Electrode Placement Technique

    Mettler Electronics Corp. — Rev.G_09/13/17 4. Bipolar electrode placement techniques Bipolar electrode placement techniques should be used to provide stimulation to larger muscle groups, such as the quadriceps or the hamstrings. The symmetrical waveforms of the “Premodulated”, “Medium Frequency” and “Biphasic” waveforms are Figure 4.4—Bipolar Electrode...

  • Page 35: Using The Pencil Electrode

    Sonicator Plus 994 Instruction Manual — Rev.G_09/13/17 6. Using the pencil electrode The pencil electrode is used for the stimulation of small muscles or painful areas. It is also useful to help identify the exact motor point of a muscle or muscle group.
  • Page 36 Mettler Electronics Corp. — Rev.G_09/13/17...

  • Page 37: Indications, Contraindications, Precautions And Adverse Reactions

    Sonicator Plus 994 Instruction Manual — Rev.G_09/13/17 Section 5—Indications, Contraindications, Precautions and Adverse Reactions 5.1 Indications for Therapeutic Ultrasound Ultrasound delivered to the body using an efficient couplant provides deep heating effects to body tissues. Ultrasound delivered at a frequency of 1 MHz penetrates to a depth of approximately 5 centimeters while ultrasound at a frequency of 3 MHz penetrates tissue to a depth of approximately 1–2 cm.

  • Page 38: Contraindications For Therapeutic Ultrasound

    Mettler Electronics Corp. — Rev.G_09/13/17 5.3 Contraindications for Therapeutic Ultrasound 1. Therapeutic ultrasound should not be applied over the pregnant or potentially pregnant uterus. Therefore, therapeutic ultrasound should not be applied over the uterus unless specific assurance can be attained from the patient that she is not pregnant.

  • Page 39: Warnings For Neuromuscular Electrical Stimulation

    2. Operators should not routinely expose themselves to therapeutic ultrasound. The applicator handles for the Sonicator Plus 994 have been designed to allow the practitioner to perform underwater treatments without exposing the hands to...

  • Page 40: Precautions For Neuromuscular Electrical Stimulation

    6. Heating of the joint capsule in acute or subacute arthritis should be avoided. 7. Electric treatment tables or whirlpools which may come in contact with the patient during a treatment with the Sonicator Plus 994, should be adequately grounded and safety tested to insure safe operation with the Sonicator Plus 994.

  • Page 41: Side Effects/Adverse Reactions For Neuromuscular Electrical Stimulation

    13. Effectiveness for pain management is highly dependent upon patient selection by a person qualified in the management of pain patients. 14. Turn on the Sonicator Plus 994 before applying electrodes to the patient. 5.8 Side Effects/Adverse Reactions for Neuromuscular...
  • Page 42 Mettler Electronics Corp. — Rev.G_09/13/17...

  • Page 43: Maintenance And Troubleshooting

    Troubleshooting 6.1 Cleaning the Sonicator Plus 994 The Sonicator Plus 994 can be wiped off with a damp cloth. The power cord should be disconnected from the unit before this is done. In the case of stubborn dirt a gentle household cleaner can be sprayed on the cloth and then wiped on the unit.
  • Page 44 4. “E003” displayed in Time The Sonicator Plus 994 cannot tune to the window. applicator transducer. Turn unit off and then on and try to begin another ultrasound treatment. If the error code persists, the applicator and/or the Sonicator Plus 994 require servicing.
  • Page 45 If problem is not addressed above, or if additional troubleshooting guidance is desired, call (800) 854-9305. The distributor who sold the Sonicator Plus 994 should be able to assist you with a loaner unit during warranty service.
  • Page 46 Mettler Electronics Corp. — Rev.G_09/13/17...

  • Page 47: Ultrasound Theory Of Operation

    Sonicator Plus 994 Instruction Manual — Rev.G_09/13/17 Section 7—Ultrasound Theory of Operation 7.1 Introduction to Ultrasound Ultrasound is a form of acoustical vibration occurring at frequencies too high to be perceived by the human ear. The limit for the audible range is at about 20 kHz.

  • Page 48: Ultrasound Absorption, Fat

    Mettler Electronics Corp. — Rev.G_09/13/17 Tissue Depth Centimeters 3.3 MHz 1 MHz Figure 7.2—Ultrasound Absorption, Fat Tissue Depth Centimeters 3.3 MHz 1 MHz Figure 7.3—Ultrasound Absorption, Muscle with the Ultrasound Beam Perpendicular to the Muscle Fibers Tissue Depth Centimeters 3.3 MHz 1 MHz Figure 7.4—Ultrasound Absorption, Bone...

  • Page 49: High Frequency Sound Waves

    The crystal may be natural or synthetic and may be salt, quartz, polycrystalline or ceramic. When this crystal is in resonance with the driving oscillator, optimum conversion from electrical to mechanical energy is achieved. The Sonicator Plus 994 uses a barium titanate ceramic for all of its transducers.

  • Page 50: Output Levels

    Mettler Electronics Corp. — Rev.G_09/13/17 Figure 7.6—Ultrasound Application Techniques On occasion, irregular surfaces of the body are treated (hands) and may offer a poor surface for proper sound head contact. The underwater technique may be used for these applications. The part to be treated and the sound head are submerged in water and the sound head is moved over the area, keeping the head ½...

  • Page 51: Continuous And Pulsed Waves

    However, clinical studies have not been conducted to thoroughly corroborate this evidence. The Sonicator Plus 994 provides both continuous and pulse wave capabilities. The continuous mode is on more than 95% of the time and has an unmodulated wave. The...
  • Page 52 Mettler Electronics Corp. — Rev.G_09/13/17...

  • Page 53: References

    Sonicator Plus 994 Instruction Manual — Rev.G_09/13/17 Section 8—References 1. Baker, L.L., Bowman, B.R., and McNeal, D.R.: “Effects of Waveform on Comfort During Neuromuscular Electrical Stimulation”, Clinical Orthopedics and Related Research, No. 233, pp. 75–85, August, 1988. 2. Belcher, J.: "Interferential Therapy", N.Z. Journal of Physiotherapy, 6:29-34, 1974.
  • Page 54 38. Wolf, S.L., ed.: Electrotherapy, Churchill Livingstone, New York, 1981. This manual has been written as a guideline for the correct use of the Sonicator Plus 994. Reading the above references will provide a more complete understanding of the correct...

  • Page 55: Specifications

    9.1 General Specifications: Input: 90–240 VAC, 50–60 Hz, 2.3 Amp Nom. Certification: The Sonicator Plus 994 complies with the ultrasound performance standards set forth in the Code of Federal Regulations, Title 21 (Food and Drugs), Part 1050.10 Weight: 10.7 pounds Dimensions: 5 in (H) x 14.5 in (W) x 10 in (D)

  • Page 56: Pulse Waveform-20% Duty Cycle

    Mettler Electronics Corp. — Rev.G_09/13/17 2.2 W with a 1 cm² applicator (ME 7331) Maximum intensity: 2.2 W/cm² with all applicators Indication accuracy: ±20% (for any level above 10% of maximum) Output description: The output waveform is continuous or pulsed as programmed by the membrane panel control.

  • Page 57: Ultrasonic Applicator Specifications

    Sonicator Plus 994 Instruction Manual — Rev.G_09/13/17 Piezoelectric discs: The output transducer utilizes a barium titanate disc with a specially coated face. Individual Applicator Specifications: Applicator Part Number Frequency Effective Radiating Area ME 7310 1 MHz ±10% 10 cm²±20% ME 7331 3.3 MHz ±10%...

  • Page 58: Waveform Specifications

    Mettler Electronics Corp. — Rev.G_09/13/17 Figure 9.6—5 cm² Applicator (3.2 MHz), ME 7513,—Three Dimensional Beam Pattern Figure 9.7—1 cm² Applicator (3.3 MHz), ME 7331,—Three Dimensional Beam Pattern 9.4 Waveform Specifications: Interferential Mode Waveform Type: Sinewave Polarity: None Volts: 0–65 volts RMS, 1 Kohm load Current: 0–65 mA RMS, 1 Kohm load...

  • Page 59: Premodulated Waveform

    Sonicator Plus 994 Instruction Manual — Rev.G_09/13/17 Premodulated Mode Waveform Type: Amplitude modulated sine wave Polarity: None Volts: 0–50 volts RMS, 1 Kohm load Current: 0–50 mA RMS, 1 Kohm load Average current at maximum intensity Figure 9.9—Premodulated and frequency:...

  • Page 60: Biphasic Waveform

    Mettler Electronics Corp. — Rev.G_09/13/17 Available Amplitude Modulation Options: Continuous Surge Reciprocation Available Channels: Biphasic Mode Waveform Type: Symmetrical biphasic square wave Polarity: None Volts: 99 volts peak, 1 Kohm load Current: 0 –99 mA peak, 1 Kohm load Average current at maximum intensity Figure 9.11—Biphasic...

  • Page 61: Microcurrent Waveform

    Sonicator Plus 994 Instruction Manual — Rev.G_09/13/17 Frequency Modulation: Phase Duration: 8 s at 50% Vmax Polarity: Positive or negative Available Amplitude Modulation Options: Continuous Surge Available Channels: Channel One only Microcurrent Mode Waveform Type: Monophasic or biphasic square wave...

  • Page 62: Amplitude Modulation Specifications

    Mettler Electronics Corp. — Rev.G_09/13/17 9.5 Amplitude Modulation Specifications: Vector rotation: Interferential Mode Only, -50% amplitude modulation in anti phase with an eight second modulation period. Surge Mode: Premodulated, Medium Frequency and Biphasic Pulsed Modes Up ramp: 3 seconds Down ramp:...

  • Page 63: Accessories

    Distributors. For information regarding either Mettler products or a distributor near you, please call toll free, (800) 854–9305 or phone (714) 533–2221 in areas outside the continental United States. Ask for Customer Service. Mettler Electronics is open from 7 AM until 5 PM Pacific Time for your convenience.
  • Page 64 10 packages (2 electrodes/pkg.) 2260 Electrode cable for the Sonicator Plus 994 with pins 2261 Single cord electrode cable for the Sonicator Plus 994 for combination therapy 2702 V Trode –2" diameter round electrodes with lead wires, case of ten packages (four electrodes/pkg.)

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