Yuwell 7E-C Portable Phlegm Suction Unit Instruction Manual

1. Introduction

This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of the Yuwell 7E-C Portable Phlegm Suction Unit. This device is designed for medical suction applications, offering portability and versatility with multiple power source options.

2. Safety Information

Read all instructions carefully before using the unit. Failure to follow safety guidelines may result in injury or damage to the device.

• Electrical Safety: Ensure the power source matches the unit's requirements. Do not operate with damaged cords or plugs.
• Environmental Conditions: Use the unit in a clean, dry environment. Avoid exposure to extreme temperatures or direct sunlight.
• Maintenance: Regular cleaning and maintenance are crucial for optimal performance and hygiene. Refer to the maintenance section.
• Supervision: This device should be operated by trained personnel or under the supervision of a healthcare professional.
• Disposal: Dispose of used components and the unit itself according to local regulations for medical waste.

3. Product Overview

The Yuwell 7E-C Portable Phlegm Suction Unit is a compact and lightweight device featuring high negative pressure, large flux, and low noise operation. It incorporates an advanced overflow-protection design to prevent fluid from entering the machine. The unit is suitable for emergency and outdoor use due to its portability and multiple power options.

Key Features:

• High negative pressure and large airflow rate.
• Low operational noise.
• Advanced overflow protection.
• Compact, lightweight, and portable design.
• Multiple power options: AC, 12V DC, and internal battery.

Components:

Familiarize yourself with the main components of the suction unit:

Figure 1: Front view of the Yuwell 7E-C Portable Phlegm Suction Unit, showing the suction bottle, pressure gauge, power switch, and pressure regulator dial.

1. Suction Bottle: Collects aspirated fluids. Marked with volume indicators.
2. Pressure Gauge: Displays the current suction pressure.
3. Power Switch (ON/OFF): Activates or deactivates the unit.
4. Pressure Regulator: Dial to adjust the desired suction pressure.
5. Handle: Integrated for easy portability.
6. Air Filter: Located at the back or side, protects the pump from contaminants.

4. Setup

Follow these steps for initial setup before operation:

1. Unpacking: Carefully remove the unit and all accessories from the packaging. Inspect for any damage.
2. Assemble Suction Bottle: Ensure the lid is securely attached to the suction bottle and the overflow protection mechanism is correctly seated.
3. Connect Tubing: Connect one end of the suction tubing to the inlet port on the suction bottle lid and the other end to the patient suction catheter.
4. Power Connection:

   Figure 2: Rear view of the Yuwell 7E-C Portable Phlegm Suction Unit, showing the AC power input and DC 12V input ports.

   • AC Power: Connect the AC power cord to the unit's AC input port and then to a standard wall outlet.
   • DC Power (12V): For vehicle use, connect the 12V DC power cord to the unit's DC input port and then to a compatible 12V DC power source (e.g., car adapter).
   • Internal Battery: The unit has an internal battery for portable operation. Ensure it is charged before use.

5. Operating Instructions

Follow these steps for proper operation of the suction unit:

1. Power On: Press the 'ON' side of the power switch to turn on the unit. The power indicator light will illuminate.
2. Adjust Pressure: Turn the pressure regulator dial to set the desired suction pressure. Observe the pressure gauge to confirm the setting.
3. Perform Suction: Apply the suction catheter to the area requiring suction. Monitor the suction process and the fluid collection in the bottle.
4. Continuous Operation: The unit is designed for continuous operation with intermittent loading. The maximum continuous working time is 30 minutes on, followed by 30 minutes off. The continuity rate is 50%.
5. Power Off: After use, press the 'OFF' side of the power switch to turn off the unit.
6. Empty Suction Bottle: Regularly empty the suction bottle when it reaches the maximum fill line or after each use.

6. Maintenance

Proper maintenance ensures the longevity and hygienic operation of your suction unit.

Cleaning:

• Suction Bottle and Tubing: Disassemble and thoroughly clean the suction bottle and tubing after each use. Use warm soapy water, rinse thoroughly, and sterilize as per medical guidelines. Ensure all components are completely dry before reassembly.
• Unit Exterior: Wipe the exterior of the unit with a soft, damp cloth. Do not use abrasive cleaners or immerse the unit in water.

Filter Replacement:

• Regularly inspect the air filter (usually located at the back or side of the unit). Replace the filter if it appears dirty, discolored, or clogged to maintain optimal performance and prevent contamination.

Battery Care:

• For units with internal batteries, ensure regular charging to maintain battery health. Avoid fully discharging the battery frequently.
• If the unit will not be used for an extended period, charge the battery periodically (e.g., every 3 months) to prevent deep discharge.

7. Troubleshooting

Refer to this section for common issues and their solutions.

If the problem persists after attempting these solutions, contact Yuwell customer support or a qualified service technician.

8. Specifications

Technical data and physical characteristics of the Yuwell 7E-C Portable Phlegm Suction Unit:

• Model: 7E-C
• Power Supply: AC power input, 12V DC power input, Internal Battery
• Input Power: 90VA
• Air Flow Rate: > 17 L/min (with jar)
• Working System: Continuous operation with intermittent loading
• Maximum Continuous Working Time: 30 minutes on, 30 minutes off (Continuity rate: 50%)
• Running Time of Battery Operation: Approximately 30 minutes
• Package Dimensions: 49 x 32.6 x 25.06 cm
• Weight: 6 kg
• Manufacturer: Yuwell