Introduction
The HERGOM 7E-B Portable Suction Machine is a reliable and efficient medical device designed for the removal of phlegm and secretions. It is suitable for use in clinics, ambulances, and home care settings. This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your device.
This device features a powerful suction capacity of up to 28 liters per minute, an ultra-compact and lightweight design (approximately 3.9 kg), and quiet operation (less than 65 dB). It utilizes an oil-free pump system, which reduces maintenance requirements and ensures durability.
Safety Information
Please read all safety warnings and instructions carefully before using the HERGOM 7E-B. Failure to do so may result in injury or damage to the device.
- Always operate the device on a stable, flat surface.
- Ensure the power supply matches the device's requirements (250 Volts).
- Do not immerse the device in water or other liquids.
- Keep out of reach of children and pets.
- Regularly inspect all components for damage or wear.
- Use only manufacturer-approved accessories and replacement parts.
- Dispose of medical waste, including collected secretions and used catheters, according to local regulations.
Package Contents
Upon unpacking, verify that all the following items are included:
- 1x HERGOM 7E-B Portable Suction Machine
- 1x Suction Tube (2 meters)
- 1x Suction Catheter F8 (2.67 mm)
- 1x Suction Catheter F12 (4 mm)
- 1x 1000ml Liquid Collection Jar
- 2x Air Filters
- 2x F1.6AL250V Fuses
- 1x Power Cable

Image: All components included in the HERGOM 7E-B package.
Setup
- Unpack the Device: Carefully remove all components from the packaging.
- Place the Device: Position the suction machine on a stable, flat, and dry surface. Ensure adequate ventilation around the unit.
- Attach the Collection Jar: Securely attach the 1000ml liquid collection jar to the side of the main unit. Ensure it clicks into place to prevent leaks.

Image: The 1000ml liquid collection jar, showing measurement markings.
- Connect Suction Tube: Connect one end of the 2-meter suction tube to the inlet port on the collection jar lid.
- Insert Filter: Place one of the air filters into the filter port on the main unit. This prevents contaminants from entering the pump.
- Attach Catheter: Connect the desired suction catheter (F8 or F12) to the other end of the suction tube.
- Power Connection: Plug the power cable into the device's power inlet and then into a suitable electrical outlet (250V).
Operating Instructions
- Power On: Press the power switch to turn on the device. The indicator light will illuminate.
- Adjust Suction Pressure: Use the vacuum regulator knob to adjust the suction pressure to the desired level. Monitor the pressure gauge for precise control.

Image: The adjustable pressure regulator and vacuum gauge.
- Perform Suction: Carefully insert the catheter into the patient's airway as instructed by a medical professional. Apply suction as needed.
- Monitor Collection Jar: Observe the liquid level in the collection jar. The anti-spill valve prevents overflow.
- Power Off: After use, turn off the device by pressing the power switch.
Important: Always follow medical professional guidance for suction procedures. The device is designed for intermittent use, allowing for short breaks between suction cycles.
Maintenance
Regular maintenance ensures the longevity and proper functioning of your HERGOM 7E-B suction machine.
- Empty and Clean Collection Jar: After each use, or when the liquid reaches the maximum fill line, empty the collection jar. Disassemble the jar and lid, wash thoroughly with warm soapy water, rinse, and allow to air dry. Sterilize if necessary according to medical guidelines.
- Replace Air Filter: The air filter should be replaced regularly, or if it appears dirty or wet. A clogged filter can reduce suction efficiency.
- Clean Exterior: Wipe the exterior of the device with a soft, damp cloth. Do not use abrasive cleaners or immerse the unit. The device features a high-resistance PVC cabinet for easy cleaning.

Image: The durable high-resistance PVC cabinet of the suction machine.
- Inspect Tubing and Catheters: Check the suction tube and catheters for kinks, cracks, or blockages before each use. Replace as needed.
- Fuse Replacement: If the device does not power on, check the fuses. Replace blown fuses with the provided F1.6AL250V spares.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. |
|
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| Low or no suction. |
|
|
| Device is unusually noisy. |
|
|
Specifications
| Model | 7E-B |
| Brand | HERGOM |
| Suction Capacity | Up to 28 L/min |
| Collection Jar Capacity | 1 Liter (1000 ml) |
| Noise Level | < 65 dB |
| Weight | Approx. 3.9 kg (4 Kilograms listed in specifications) |
| Dimensions (L x W x H) | 48 cm x 16.5 cm x 28.5 cm |
| Power Source | Electric Cable |
| Voltage | 250 Volts |
| Pump Type | Oil-free |
| Control Method | Manual, Tactile |
| Country of Origin | Mexico |
Product Overview

Image: The HERGOM 7E-B Portable Suction Machine, showcasing its compact design and the attached collection jar.

Image: The HERGOM 7E-B, highlighting its portable, ultra-light, and silent features.
Official Product Videos
Video: An informative video demonstrating the use and convenience of the HERGOM 7E-B Portable Suction Machine.
Video: A visual description of the product and its key features, providing a detailed overview of the HERGOM 7E-B.
Warranty and Support
The HERGOM 7E-B Portable Suction Machine is manufactured by Hergom Medical. For warranty information, technical support, or service inquiries, please contact Hergom Medical directly or refer to the warranty card included with your product.
Additional protection plans may be available through third-party providers. Please check your purchase details for more information.





