1. Product Overview
The BMC CPAP Automatic Sleep Apnea Machine, Model E-20A-H-O, is a medical device designed for the treatment of Obstructive Sleep Apnea Syndrome (OSAS). This automatic CPAP machine provides adjustable variable pressure from 4 to 20 cm H2O and includes an integrated humidifier for enhanced comfort during therapy. It is engineered to offer effective sleep assistance by preventing airway collapse during sleep, thereby improving oxygenation and sleep quality.
OSAS is characterized by repeated episodes of partial obstruction of the upper airways. These obstruction episodes occur when the soft tissues of the throat collapse during sleep, leading to decreased oxygenation and inadvertent micro-awakenings that disrupt restful sleep. Symptoms often include snoring, daytime sleepiness, difficulty concentrating, fatigue, headaches, and irritability.
The device incorporates four-in-one noise reduction technology, maintaining a noise level below 30 dB, and allows for real-time display of multiple parameters to monitor treatment effectiveness. It also stores compliance data for up to 365 nights.
Image 1.1: The BMC CPAP Automatic Sleep Apnea Machine, showing the main unit, humidifier, connecting tube, travel bag, and a nasal mask.
2. Important Safety Information
Please read this manual thoroughly before using the device. Failure to follow instructions may result in injury or damage to the device.
- Use this device only as prescribed by a healthcare professional.
- Do not immerse the device or power supply in water.
- Keep the device away from direct sunlight, heat sources, and extreme temperatures.
- Ensure all connections are secure before operation.
- Do not block the air inlet or outlet.
- Regularly clean and maintain the device and accessories as instructed to prevent contamination.
- If you experience any discomfort or unusual symptoms during use, consult your healthcare provider immediately.
3. Product Components
The BMC CPAP Automatic Sleep Apnea Machine package includes the following items:
- BMC CPAP Automatic Machine (Main Unit)
- Integrated Humidifier
- Standard Air Pipe (Tubing)
- Power Supply Unit
- Travel Bag
- Gold Nasa BMC Mask with Front Support (Oronasal Mask)
- BMC Nasal Mask with Front Support
- User Manuals
Image 3.1: All included components of the BMC CPAP Automatic Sleep Apnea Machine.
4. Setup Guide
4.1 Connecting the Humidifier
- Ensure the main unit is unplugged from the power source.
- Open the humidifier chamber by gently pulling the release latch and sliding it out.
- Fill the humidifier chamber with distilled water up to the maximum fill line. Do not overfill.
- Slide the filled humidifier chamber back into the main unit until it clicks securely into place.
Image 4.1: Humidifier chamber with water reservoir.
4.2 Connecting the Air Pipe (Tubing)
Connect one end of the standard air pipe firmly to the air outlet port on the main unit. Connect the other end of the air pipe to your chosen mask.
4.3 Connecting the Power Supply
Plug the power supply cord into the power inlet on the back of the CPAP machine. Then, plug the other end of the power supply into a suitable electrical outlet.
4.4 Mask Fitting
Proper mask fitting is crucial for effective therapy and comfort. The package includes two types of masks: an Oronasal Mask (Gold Nasa BMC Mask with Front Support) and a Nasal Mask (BMC Nasal Mask with Front Support).
Oronasal Mask Sizing (Gold Nasa BMC Mask)
To determine the correct size for the Oronasal mask, measure from the lower edge of your lip and chin to where your nose ends at eyebrow height:
- Large: Greater than 10 cm
- Medium: Between 9 cm to 10 cm
- Small: Less than 9 cm to 8 cm
Nasal Mask Sizing (BMC Nasal Mask)
To determine the correct size for the Nasal mask, measure the width and height of your nose at the height where it ends (between the eyebrows):
- Large: Width up to 4.8 cm and Height 5 cm
- Medium: Width up to 4.2 cm and Height 4.8 cm
Note: Mask size cannot be changed if the packaging has been opened.
Image 4.2: Proper fitting of a nasal mask.
5. Operating Instructions
5.1 Starting and Stopping Therapy
- To start therapy, ensure the mask is properly fitted and press the 'Start/Stop' button on the device. The machine will begin delivering air pressure.
- To stop therapy, press the 'Start/Stop' button again.
5.2 Adjusting Pressure Settings
The BMC CPAP Automatic machine operates in variable and fixed pressure modes, with a pressure range of 4 to 20 cm H2O. Pressure settings are typically pre-set by your healthcare provider. Consult your doctor before making any adjustments to your prescribed pressure settings.
5.3 Humidification Control
The integrated humidifier offers 5 levels of humidification, or it can be shut off entirely. Adjust the humidification level via the device's control panel to find your preferred comfort setting. Higher settings provide more moisture, which can help alleviate dryness in the nose and throat.
5.4 Monitoring and Data Access
The device stores compliance data for up to 365 nights. You can view multiple parameters in real-time on the device's display to check the effectiveness of your treatment. For more detailed data and tracking, you can download the 'BMC+' application available on the APP Store and Google Play.
5.5 Noise Level Information
The BMC CPAP machine features four-in-one noise reduction technology, ensuring a quiet operation with a noise level of less than 30 dB. This design aims to provide a comfortable and undisturbed sleep environment.
6. Maintenance
Regular cleaning and maintenance are essential for the optimal performance and longevity of your CPAP machine and accessories.
6.1 Daily Cleaning
- Humidifier Water Chamber: Empty any remaining water from the humidifier chamber daily. Rinse it with distilled water and allow it to air dry completely out of direct sunlight.
- Mask: Disassemble the mask components (cushion, frame, headgear). Wash the cushion and frame with mild soap and warm water. Rinse thoroughly and allow to air dry.
Image 6.1: Humidifier water chamber for cleaning.
6.2 Weekly Cleaning
- Air Pipe (Tubing): Wash the air pipe with mild soap and warm water. Rinse thoroughly and hang to air dry completely before reattaching to the device.
- Headgear: Hand wash the headgear with mild soap and warm water. Rinse well and lay flat to air dry. Do not machine wash or dry.
6.3 Filter Replacement
The device uses disposable standard or hypoallergenic filters. Check the filter regularly (e.g., monthly) and replace it if it appears dirty or discolored. Refer to the filter compartment for specific instructions on removal and insertion.
6.4 Main Unit Cleaning
Wipe the exterior of the main unit with a soft, damp cloth. Do not use abrasive cleaners or immerse the unit in water.
7. Troubleshooting
This section addresses common issues you might encounter with your BMC CPAP machine. If the problem persists, contact customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| No power to the device | Power cord not connected; power outlet issue | Ensure power cord is securely plugged into the device and a working electrical outlet. |
| Air leak from mask | Mask not fitted correctly; mask worn out | Adjust mask straps for a snug fit. Reposition the mask. Inspect mask cushion for wear and tear; replace if necessary. |
| Dry nose/throat | Humidifier not active; low humidification level; insufficient water in chamber | Ensure humidifier is turned on. Increase humidification level. Check water level in humidifier chamber and refill with distilled water. |
| Unusual noise from device | Blocked air filter; foreign object in air path | Check and replace air filter if dirty. Inspect air path for any obstructions. |
| Device not delivering pressure | Tubing disconnected or kinked; device malfunction | Check all tubing connections. Ensure tubing is not kinked. If problem persists, contact support. |
8. Technical Specifications
| Model | E-20A-H-O |
| Operation Mode | Variable and Fixed Pressure (CPAP) |
| Pressure Range | 4 cmH2O - 20 cmH2O |
| Humidification Levels | 5 levels (or Off) |
| Noise Level | < 30 dB |
| Data Storage | 365 nights of compliance data |
| Filters | Disposable Standard or Hypoallergenic |
| Actual Weight | Approx. 2.5 kg |
| Product Dimensions | 30 x 10 x 10 cm |
| Brand | O2 OXIPLUS |
| Manufacturer | O2 OXIPLUS |
| ASIN | B09Z777KC5 |
| Date First Available | 28 March 2023 |
9. Warranty and Support
9.1 Warranty Information
This BMC CPAP Automatic Sleep Apnea Machine comes with a 6-month warranty covering any manufacturing defects from the date of purchase. Please retain your proof of purchase for warranty claims. The warranty does not cover damage resulting from misuse, accidents, unauthorized repairs, or failure to follow the instructions in this manual.
9.2 Customer Support
For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact O2 OXIPLUS customer support. Refer to the product packaging or your purchase documentation for specific contact details.
You can also utilize the 'BMC+' application for data monitoring and additional support resources.