DMZ-1 Electronic Acupuncture Therapeutic Instrument

1. Introduction

This manual provides detailed instructions for the safe and effective use of the DMZ-1 Electronic Acupuncture Therapeutic Instrument. Please read this manual thoroughly before operating the device and retain it for future reference. The DMZ-1 is designed for home use acupuncture therapy, offering various stimulation modes and adjustable settings.

2. Safety Information

2.1. Contraindications

It is strictly prohibited to use this device under the following conditions:

• By patients with implanted medical devices such as pacemakers.
• By pregnant women.
• By patients with acute diseases, infectious diseases, malignant tumors, or heart conditions.
• On scars, wounds, or inflamed skin.

Image: Detailed list of product contraindications and general precautions.

2.2. Precautions

• Do not use when driving or operating machinery.
• Do not allow contact with metal objects during use.
• When starting treatment, ensure the two skin electrodes of the same group do not short circuit or damage the instrument.
• Do not use skin electrodes that others have used to avoid possible cross-infection.
• Do not use in bath or when your body sweats.
• Do not stick the skin electrode to the eyes, front of the neck, and heart.
• Do not use in situations where flammable and explosive gases are present.
• Keep at a certain distance from electrical equipment (e.g., TV, radio) to avoid electromagnetic interference.
• Potential Hazard Warning: When a high-frequency surgical device is connected to a patient at the same time, burns may occur in the electrode slot of this instrument, and the instrument may also be damaged.
• Do not use near shortwave or microwave therapy equipment (such as within 1m), as this instrument may be unstable.
• Use electrodes as a slot close to the chest will increase the danger of heart fiber tremors. The instrument should be used under the guidance of a doctor.

3. Package Contents

Verify that all items are present in the package:

• 6 pairs of electrode pads
• 6 electrode wires
• 12 metal electric needle clips
• 1 charger

Image: Visual representation of the included components: electrode pads, electrode wires, metal electric needle clips, and charger.

4. Device Overview

The DMZ-1 Electronic Acupuncture Therapeutic Instrument is designed for medical electronic home use, providing electroacupuncture and electroanesthesia with sparse wave capabilities. It features a digital display and multiple output channels for comprehensive treatment.

4.1. Key Features

Image: Diagram illustrating the six core functions of the DMZ-1 device.

• 6-Channel Output: Allows for simultaneous treatment of multiple points.
• Dual Power Supply Mode: Operates via battery or plug-in power.
• Three Waveform Treatments: Offers continuous wave, intermittent wave, and dense wave modes.
• Adjustable Pulse Width: Provides flexibility for various clinical data selections.
• Adjustable Intensity/Frequency: Customizable stimulation levels.
• Digital Timing: Precise control over treatment duration.

4.2. Power Supply Modes

The device supports two convenient power supply options:

• 6 AA batteries (not included)
• Power cord (charger)

Image: Illustration of the battery compartment and power cord connection for the DMZ-1.

5. Setup and Preparation

Before use, it is recommended to wipe the area to be treated with a hot towel or medical alcohol. Ensure all intensity adjustment knobs are returned to '0' before powering on, otherwise an alarm may sound.

5.1. Connecting Electrodes

1. Insert the output line into the jack of the skin electrode.
2. Peel off the anti-stick paper from the skin electrode and stick it on the part of the desired treatment area.
3. Insert the other end of the electrode output line into the output jack on the device.
4. After treatment, first pull out the output line plug from the jack and then remove the skin electrode.

For electric needle treatment, insert the electrode output line into the millimeter electrode clamp, and then clamp the millimeter needle electrode to the needle handle that has been acupunctured. Electric needle therapy must be used by a professional acupuncture doctor and strictly follow operating procedures.

5.2. Powering On

Press the power switch. The power indicator light will turn on, indicating the device is ready for use.

Image: Step-by-step guide for preparing, powering on, adjusting, and shutting down the device.

6. Operation

6.1. Initial Adjustment Check

Before starting treatment, ensure all six output intensity adjustment knobs are turned fully to the left (minimum intensity). Failure to do so may trigger an alarm sound.

6.2. Mode and Setting Selection

• Press the Mode button to cycle through the three available waveforms: continuous wave, intermittent wave, and dense wave.
• The timing can be set from 1 to 60 minutes, continuously adjustable.
• The pulse frequency of the needle meter is 1-99Hz, continuously adjustable. The required treatment frequency can be adjusted using the key setting frequency.

Image: Visual explanation of the three massage modes and the adjustable pulse width feature.

6.3. Waveform Descriptions

• Continuous Wave (F1): Frequency 1-100Hz, continuously adjustable.
• Intermittent Wave (F2): Frequency 1-100Hz, continuously adjustable. Disconnection time is 10 seconds, evacuation time is 30 seconds.
• Dense Wave (F3): Density wave frequency is 1/5 of the sparse wave frequency. Sparse wave frequency is 5-100Hz, continuously adjustable. Evacuation time is 10 seconds, dense wave time is 15 seconds.

6.4. Pulse Width Adjustment

The pulse width is adjustable from 30-200 microseconds, allowing for precise control over the stimulation intensity. This feature is widely used in clinical data selection.

7. Maintenance

7.1. Cleaning

Regularly wipe the device with a soft, dry cloth. For electrodes, follow the instructions for cleaning and reuse. Ensure the device is powered off and unplugged before cleaning.

7.2. Storage

Store the device in a cool, dry place away from direct sunlight and extreme temperatures. Keep out of reach of children.

7.3. Shutdown

Turn the intensity adjustment knob counterclockwise to '0'. Then turn off the power switch of the instrument. Remove the needle body or skin electrode and unplug the output electrode line. Remove the external power supply.

8. Troubleshooting

No specific troubleshooting information is provided in the available product details. If you encounter issues, please ensure the device is properly connected, powered, and settings are correctly configured according to the operation section. If problems persist, contact customer support.

9. Specifications

Image: Table detailing product information and technical specifications.

10. User Tips

No specific user tips were available from reviews or Q&A. Always ensure proper electrode placement and start with the lowest intensity setting, gradually increasing as needed for comfort and effectiveness.

11. Warranty and Support

For warranty information or technical support, please refer to the contact details provided by your retailer or the manufacturer. Keep your purchase receipt as proof of purchase.

Manufacturer: Wujiang Yunlong Medical Equipment Co., Ltd.