1. Introducció
This manual provides essential instructions for the safe and effective operation, maintenance, and troubleshooting of the Yuwell Portable Phlegm Suction Unit, models 7E-A, 7E-B, and 7E-D. This device is an oil-free lubrication suction apparatus designed to assist patients with difficulty in phlegm removal. Please read this manual thoroughly before using the unit.
2. Informació important de seguretat
- Always operate the unit on a stable, flat surface.
- Ensure the power supply matches the unit's specifications (AC 220V / 50Hz).
- No submergiu la unitat en aigua o cap altre líquid.
- Mantingueu la unitat allunyada de les fonts de calor i de la llum solar directa.
- Regularly inspect all components for damage before use. Do not use if damaged.
- This device is intended for medical use by trained personnel or under medical supervision.
- Dispose of collected fluids and used consumables according to local regulations.
3. Producte acabatview
3.1 Característiques clau
- Bomba sense oli: Requires no lubrication, simplifying maintenance.
- Funcionament de baix soroll: Dissenyat per a un rendiment silenciós.
- Stepless Pressure Adjustment: Allows precise control over suction intensity.
- Concealed Liquid Storage Bottle: Integrated design for convenience and hygiene.
- Disseny portàtil: Compacte i lleuger per a un fàcil transport.
3.2 Components
The Yuwell Portable Phlegm Suction Unit typically includes the main suction unit, a liquid collection bottle, suction tubing, and a power cord. Specific accessories may vary by model.
Figure 1: Yuwell Portable Phlegm Suction Unit 7E-A/B/D in its retail packaging, showing the unit and branding.
Figure 2: Yuwell Portable Phlegm Suction Unit 7E-A/B/D, removed from its packaging and placed on top of the box, showcasing el seu disseny compacte.
4. Instruccions de configuració
- Desempaquetar la unitat: Carefully remove the suction unit and all accessories from the packaging. Inspect for any visible damage.
- Col·loca la unitat: Position the unit on a stable, flat, and dry surface, ensuring adequate ventilation around the device.
- Connect the Collection Bottle: Ensure the liquid collection bottle is securely attached to the unit. Verify all seals are tight to prevent leaks and maintain suction.
- Attach Suction Tubing: Connect one end of the suction tubing to the appropriate port on the collection bottle. The other end will be connected to the suction catheter during operation.
- Connectar l'alimentació: Plug the power cord into the unit's power inlet, then into a grounded electrical outlet (AC 220V / 50Hz).
- Comprovació inicial: Before first use, turn on the unit briefly to ensure it powers on and the pump operates.
5. Operating the Suction Unit
- Prepare for Suction: Ensure the patient is in a comfortable and appropriate position for suctioning. Have all necessary suction catheters and sterile water/saline ready.
- Encès: Press the power switch to turn on the unit. The indicator light should illuminate.
- Adjust Suction Pressure: Use the pressure regulating knob to set the desired negative pressure. The pressure gauge will display the current setting. Start with a lower pressure and adjust as needed, following medical guidelines. The regulating range is 0.02 MPa to 0.075 MPa.
- Connectar el catèter: Connect the appropriate suction catheter to the free end of the suction tubing.
- Perform Suctioning: Insert the catheter as instructed by medical professionals. Apply suction by occluding the control port on the catheter (if applicable) or by using the foot pedal (if equipped).
- Monitor Collection: Observe the liquid collection bottle during suctioning. Do not allow it to overfill.
- Apagar: After suctioning is complete, turn off the unit using the power switch.
Nota: Always follow specific medical protocols and physician's orders for suctioning procedures.
6. Manteniment i Neteja
6.1 Neteja diària
- Empty and Clean Collection Bottle: After each use or when full, disconnect and empty the liquid collection bottle. Wash it thoroughly with warm soapy water, rinse, and disinfect according to medical guidelines. Allow to air dry completely.
- Clean Suction Tubing: Flush the suction tubing with clean water after each use. Disinfect or replace as per medical protocols.
- Unitat de neteja: Netegeu l'exterior de la unitat principal amb anuncisamp cloth and a mild disinfectant. Do not allow liquids to enter the unit.
6.2 Manteniment regular
- Comprovació del filtre: Periodically check the bacterial filter (if present) and replace it if it appears soiled or wet, or as recommended by the manufacturer.
- Inspecció de tubs: Inspect all tubing for cracks, kinks, or blockages. Replace damaged tubing immediately.
- Inspecció del cable d'alimentació: Comproveu el cable d'alimentació per detectar qualsevol signe de dany.
Precaució: Always unplug the unit from the power source before cleaning or performing maintenance.
7. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| La unitat no s'encén. | Power cord not plugged in; power outlet malfunction; unit switch off. | Ensure power cord is securely plugged in. Test outlet with another device. Turn unit switch to ON position. |
| No or low suction. | Collection bottle not sealed; tubing kinked or blocked; filter clogged; pressure knob set too low. | Check bottle seal. Inspect and clear tubing. Replace filter. Adjust pressure knob to a higher setting. |
| Soroll excessiu durant el funcionament. | Unit not on a stable surface; internal component issue. | Place unit on a flat, stable surface. If noise persists, contact customer support. |
| Liquid overflow in bottle. | Bottle not emptied regularly; overflow protection malfunction. | Empty bottle before it reaches maximum capacity. If overflow protection fails, discontinue use and contact support. |
If troubleshooting steps do not resolve the issue, do not attempt to repair the unit yourself. Contact qualified service personnel or the manufacturer.
8. Especificacions tècniques
- Model: 7E-A/B/D
- Limit Negative Pressure: ≥ 0.075 MPa
- Negative Pressure Regulating Range: 0.02 MPa ~ limit negative pressure
- Suction Rate: ≥ 18 L/min (for adult suction)
- Nivell de soroll: ≤ 65 dB (A)
- Liquid Holder Capacity: 1000 mL (1 pc)
- Font d'alimentació: AC 220V / 50Hz, 1.5A
- Potència d'entrada: 90VA
- Pes: 4.4 kg
- Mida total (L x W x H): 280 x 196 x 285 mm
- Fabricant: Jiangsu Yuyue Medical Equipment & Supply Co., Ltd.
9. Garantia i Suport
For warranty information, technical support, or service inquiries, please refer to the warranty card included with your product or contact your authorized Yuwell distributor or the seller directly. Do not attempt to service the unit yourself, as this may void the warranty and pose safety risks.
