1. Introducció
The APEX Domus 4 Anti-Decubitus Mattress with Compressor is designed to provide effective pressure redistribution and relief for patients at high risk of developing pressure ulcers, or for the treatment of existing pressure ulcers up to Grade IV. This system aims to improve patient comfort and quality of life by preventing and managing skin breakdown associated with prolonged bed rest.
This manual provides essential information for the proper setup, operation, maintenance, and troubleshooting of your Domus 4 system. Please read it thoroughly before use to ensure safe and effective operation.
2. Informació important de seguretat
Always follow basic safety precautions when using electrical products, especially when children are present. To reduce the risk of electrocution, burns, fire, or injury to persons:
- Read all instructions before using the mattress system.
- Do not operate the compressor if it has a damaged cord or plug, if it is not working properly, or if it has been dropped or damaged.
- Mantingueu el cable allunyat de superfícies escalfades.
- No bloquegeu les obertures d'aire ni el col·loqueu sobre una superfície tova on les obertures puguin estar bloquejades.
- No l'utilitzeu a l'aire lliure ni l'utilitzeu on s'utilitzin productes en aerosol (esprai) o on s'administra oxigen.
- Ensure the mattress is placed on a stable, flat bed frame.
- Regularly inspect the mattress and compressor for any signs of wear or damage.
- Consult a healthcare professional for appropriate patient positioning and care.
3. Components del sistema
The APEX Domus 4 system consists of the following main components:
- Alternating Pressure Mattress: Composed of individual air cells that inflate and deflate in an alternating pattern to redistribute pressure.
- Compressor Unit: The pump that inflates and deflates the air cells, controlling the pressure and cycle time.
- Antimicrobial Cover: A protective, vapor-permeable, water-resistant, and flame-retardant cover for the mattress.
- Mànegues d'aire: Connect the compressor to the mattress.
- CPR Valve: A quick-release valve for rapid deflation in emergency situations.
- Endoll de transport: Used to maintain air in the mattress during patient transport or power outages.
Figura 3.1: Mésview of the APEX Domus 4 Anti-Decubitus Mattress System, showing the mattress on a bed frame with the compressor unit attached.
Figure 3.2: The APEX Domus 4 compressor unit, featuring control panel and power input.
Figure 3.3: The APEX Domus 4 mattress, showcasing its individual air cells designed for pressure redistribution.
Figure 3.4: Close-up of the red CPR valve on the mattress, used for rapid deflation in emergencies.
4. Instruccions de configuració
Follow these steps to set up your APEX Domus 4 Anti-Decubitus Mattress system:
- Prepareu el marc del llit: Place the mattress on a standard bed frame. Ensure the bed frame is clean and free of sharp objects that could damage the mattress.
- Unroll the Mattress: Carefully unroll the mattress on the bed frame with the air cell side facing up. Ensure the air hoses are positioned towards the foot end of the bed.
- Assegurar el matalàs: Use the adjustment straps located on the underside of the mattress to secure it to the bed frame, preventing slippage.
- Connect the Compressor: Hang the compressor unit securely at the foot end of the bed using its integrated hangers.
- Connecteu les mànegues d'aire: Connect the air hoses from the mattress to the air outlets on the compressor unit. Ensure a secure and tight connection.
Figure 4.1: Demonstrates connecting the air hoses from the mattress to the compressor unit.
- Plug in the Compressor: Plug the compressor's power cord into a grounded electrical outlet (AC 220-240V, 50 Hz).
- Inflació inicial: Turn on the compressor using the On/Off button. The mattress will begin to inflate. Allow approximately 20-30 minutes for the mattress to fully inflate and stabilize before placing a patient on it.
5. Instruccions de funcionament
5.1. Tauler de control acabatview
The compressor unit features a control panel for adjusting settings and monitoring system status. Refer to the labels on your specific unit for exact button functions.
5.2. Ajust de pressió
Adjust the pressure setting based on the patient's weight. The compressor allows for pressure range adjustment for patients weighing between 40 kg and 200 kg. Use the pressure adjustment dial or buttons on the compressor to select the appropriate setting for optimal pressure redistribution.
5.3. Therapy Modes
The Domus 4 offers three therapy modes:
- Alternating Pressure Mode: This is the primary mode, where air cells inflate and deflate in an alternating cycle (typically 10 minutes) to continuously redistribute pressure and stimulate blood flow.
- Mode estàtic: In this mode, all air cells remain inflated to a constant pressure, providing a firm, stable surface. This mode is useful for patient transfers or when a stable surface is temporarily required.
- Anti-Shearing Mode: This mode helps reduce shearing forces on the patient's skin, often by slightly reducing pressure in certain areas or adjusting cell inflation patterns.
5.4. Funcions especials
- Max Firm: This function inflates all cells to maximum firmness, useful for patient care activities like dressing changes or transfers.
- Bloqueig del panell: Activates a lock function on the control panel to prevent accidental changes to settings.
- Mode de transport: When the compressor is disconnected, the mattress can maintain air for a period using the transport plug. Insert the transport plug into the air hose connection point on the mattress to seal the air within the cells.
Figure 5.1: The transport plug, used to seal air within the mattress cells for patient transport or power outages.
- Funció de RCP: In an emergency requiring CPR, pull the red CPR valve to rapidly deflate the mattress, providing a firm surface for resuscitation.
Figure 5.2: Illustrates the pressure redistribution effect of the mattress on a patient's foot, highlighting its therapeutic efficacy.
6. Manteniment i cura
6.1. Cleaning the Mattress Cover
The mattress cover is designed for easy cleaning. It can be machine washed. Follow these guidelines:
- Remove the cover from the mattress.
- Machine wash according to the care label instructions (typically gentle cycle with mild detergent).
- No blanquejar.
- Air dry or tumble dry on low heat. Ensure the cover is completely dry before reattaching.
6.2. Cleaning the Compressor Unit
Wipe the exterior of the compressor unit with a damp cloth and mild disinfectant. Do not immerse the unit in water or spray liquids directly onto it.
6.3. Emmagatzematge
If storing the system for an extended period:
- Desinfla completament el matalàs.
- Netegeu a fons tots els components.
- Fold or roll the mattress neatly.
- Store the mattress and compressor in a cool, dry place, away from direct sunlight and extreme temperatures.
7. Solució De Problemes
This section provides solutions to common issues you might encounter with your Domus 4 system.
| Problema | Causa possible | Solució |
|---|---|---|
| Mattress not inflating or losing air. | Air hoses not securely connected. Compressor not powered on. Leak in mattress or hoses. CPR valve open. | Ensure hoses are tightly connected. Check power cord and On/Off switch. Inspect mattress and hoses for punctures; repair if possible or contact support. Ensure CPR valve is closed. |
| Compressor making unusual noise. | Compressor unit not stable. Mal funcionament intern. | Ensure compressor is hung securely and not vibrating against a surface. If noise persists, discontinue use and contact support. |
| Alarms sounding (Low Pressure, Power Failure, System Fault). | Low pressure: Leak or patient weight exceeding capacity. Power failure: Power disconnected. System fault: Internal error. | Check for leaks, adjust pressure setting. Ensure power cord is connected. For system fault, restart unit; if alarm persists, contact support. |
| Mattress feels too firm or too soft. | Incorrect pressure setting for patient weight. | Adjust the pressure setting on the compressor unit according to the patient's weight (40-200 kg range). |
If you encounter a problem not listed here, or if the issue persists after attempting the suggested solutions, please contact customer support.
8. Especificacions tècniques
8.1. Mattress Specifications
- Dimensions (L x A x A): 200 x 85 x 20.32 cm
- Pes: 6.9 kg
- Cèl·lules: 20 independent 20.32 cm Nylon PU cells
- Static Head Zone: 4 cel·les
- Ventilated Cells: 9 cel·les
- Material base: Nylon PVC
- Funció de RCP: Sí
- Cable Guide: Sí
- Adjustment Straps for Bed Frame: Sí
- Internal Safety Springs: Sí
- External Protection Tube: Sí
- Flame Retardant Certificates: EN 597-1 i EN 597-2
8.2. Compressor Specifications
- Dimensions (L x A x A): 29 x 18.5 x 12.6 cm
- Pes: 2.2 kg
- Voltage: 220-240 V CA, 50 Hz
- Flux d'aire màxim: 8 litres/minut
- Pressure Range Adjustment: 40-200 kg patient weight
- Alternating Cycle Time: 10 minuts
- Teràpies: Alternating, Static, Anti-shearing
- Funcions: Max Firm, Panel Lock
- Alarmes: Low Pressure, Power Failure, System Fault
- Nivell de soroll: 26 dBA
- Botó On/Off: Sí
- Mode de transport: Sí
- Penjadors: Sí
- Casing: ABS ignífug
- Certificats: Class II and Type BF electrical shock protection, IP21 electrical safety standards
8.3. Cover Specifications
- Material: Padded Nylon PU with ionic silver (Ag+) antibacterial treatment
- Tancament: Zipper with flap
- Resistent a l'aigua: Sí
- Vapor Permeable: Sí
- Control de la infecció: Anti-mold and anti-fungal
- Biocompatibilitat: Sí
- Instruccions de cura: Rentar a màquina
9. Garantia i Suport
9.1. Informació de la garantia
The APEX Domus 4 Anti-Decubitus Mattress system, including both the mattress and the compressor, comes with a 2 any de garantia from the date of purchase. This warranty covers manufacturing defects under normal use. It does not cover damage resulting from misuse, accidents, unauthorized repairs, or failure to follow the instructions in this manual.
9.2. Atenció al client
For technical assistance, warranty claims, or to inquire about replacement parts, please contact your authorized dealer or the manufacturer's customer service. Please have your product model number (Domus 4 or QA-00050/D4) and purchase date available when contacting support.
Manufacturer: Apex
Brand: Queraltó
