1. Introducció
This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of the Yuwell 7E-A Portable Phlegm Suction Machine. This device is designed for aspirating phlegm and other secretions in medical settings such as small clinics, pediatric units, gynecology units, ICUs, and for home use.
The Yuwell 7E-A is a single-bottle suction machine, lightweight and portable, offering reliable performance for various suction needs. It is important to read and understand all instructions before using the device.
2. Informació important de seguretat
WARNING: Failure to follow these safety instructions could result in injury or damage to the device.
- Always operate the device on a stable, flat surface.
- No submergiu la unitat principal en aigua o cap altre líquid.
- Assegureu-vos que el cable d'alimentació no estigui danyat i que estigui connectat correctament a una presa de corrent amb connexió a terra.
- Mantingueu el dispositiu lluny de fonts de calor i de la llum solar directa.
- This machine is not recommended for continuous use exceeding 20 minutes. Allow a 30-minute break after every 20 minutes of operation to prolong the machine's lifespan.
- Only use accessories and replacement parts approved by the manufacturer.
- Regularly inspect the tubing and collection bottle for cracks or damage. Replace as necessary.
- Mantenir fora de l'abast dels nens i del personal no autoritzat.
- Consult a healthcare professional for proper suction techniques and frequency.
3. Components del producte
The Yuwell 7E-A Portable Phlegm Suction Machine typically includes the main unit, a collection bottle, tubing, and a filter. Familiarize yourself with these components before assembly.

Figura 1: Yuwell 7E-A Portable Phlegm Suction Machine. This image displays the main suction unit with its control panel, pressure gauge, collection bottle, and carrying handle.

Figura 2: Suction Machine Tubing and Filter. This image shows the clear silicone tubing and a white filter component, essential for connecting the suction catheter to the machine.
4. Muntatge i muntatge
- Desembalar: Traieu amb cura tots els components de l'embalatge. Inspeccioneu-ho per detectar qualsevol dany visible.
- Posicionament: Place the main unit on a firm, level surface. Ensure adequate ventilation around the machine.
- Connect Collection Bottle: Securely attach the collection bottle to the designated port on the main unit. Ensure a tight seal to prevent vacuum loss.
- Connecteu el tub: Connect one end of the silicone tubing to the collection bottle's inlet port. Connect the other end to the filter, and then the suction catheter (not included) to the filter. Ensure all connections are secure.
- Connexió d'alimentació: Plug the power cord into a standard, grounded electrical outlet.
5. Instruccions de funcionament
- Preparació: Ensure the collection bottle is empty and clean before each use. Verify all tubing connections are secure.
- Encès: Press the power switch to turn on the machine. The pressure gauge will indicate the current vacuum level.
- Adjust Suction Pressure: Use the pressure regulator knob to adjust the desired suction pressure according to medical professional recommendations. Observe the pressure gauge for accurate readings.
- Perform Suction: Carefully insert the suction catheter into the area requiring aspiration. Initiate suction as instructed by a healthcare provider.
- Monitor Collection Bottle: Continuously monitor the collection bottle to ensure it does not overfill.
- Apagar: After use, turn off the power switch.
- Límit d'ús: Remember, the machine should not be used for more than 20 minutes continuously. Allow a 30-minute rest period between prolonged uses.
6. Manteniment i Neteja
Proper maintenance ensures the longevity and hygienic operation of your suction machine.
6.1 Després de cada ús
- Empty and Clean Bottle: Disconnect the collection bottle. Empty its contents and thoroughly clean it with warm, soapy water. Rinse well and allow to air dry completely. Sterilize according to medical guidelines if necessary.
- Clean Tubing: Rinse the tubing with warm, soapy water, then clear water. Ensure no blockages remain. Allow to air dry.
- Unitat de neteja: Netegeu l'exterior de la unitat principal amb anuncisamp cloth and mild disinfectant. Do not allow liquids to enter the machine.
6.2 Manteniment regular
- Substitució del filtre: The filter prevents fluids from entering the pump. Inspect the filter regularly and replace it if it appears soiled, wet, or discolored, or if suction performance decreases.
- Inspecció de tubs: Periodically check all tubing for cracks, kinks, or signs of wear. Replace damaged tubing immediately.
- Emmagatzematge: Store the machine in a clean, dry place, away from direct sunlight and extreme temperatures.
7. Solució De Problemes
This section addresses common issues you might encounter with your Yuwell 7E-A suction machine.
| Problema | Causa possible | Solució |
|---|---|---|
| Sense poder | Power cord unplugged, power outlet fault, machine power switch off. | Check power cord connection. Try a different outlet. Ensure power switch is ON. |
| Succió baixa o nul·la | Loose connections, clogged tubing/catheter, full collection bottle, faulty filter. | Check all tubing connections for leaks. Clear any blockages in tubing or catheter. Empty collection bottle. Replace filter if wet or clogged. |
| Màquina que fa un soroll estrany | Internal component issue, motor strain. | Turn off the machine and contact customer support if the noise persists or is accompanied by other malfunctions. |
| Collection bottle overflowing | Bottle not emptied regularly. | Empty the collection bottle before it reaches its maximum capacity. |
Si trobeu problemes que no figuren aquí o si les solucions no resolen el problema, poseu-vos en contacte amb l'atenció al client.
8. Especificacions tècniques
- Model: 7E-A
- Fabricant: YUWELL
- Dimensions del producte (LxWxH): 25 x 20 x 20 cm
- Pes de l'article: 4.49 kg
- País d'origen: Índia
- Operation Limit: Not recommended for continuous use exceeding 20 minutes. Allow a 30-minute break after every 20 minutes of operation.
9. Garantia i Suport
The Yuwell 7E-A Portable Phlegm Suction Machine comes with a 1 any de garantia.
For warranty registration, service support, or any questions, please contact Otica Meditronix Co. at:
- Weblloc: www.oticagroup.com
- Número d'atenció al client: 8530346465
Otica Meditronix Co. provides 24x7 service support for this product.





