ResMed Lumis 100 VPAP ST-BIPAP Machine | ResMed Lumis 100 VPAP ST Non- Invasive Ventilator

•   Excellent patient–ventilator compliance even if significant leaks are detected.
•   TiControl™: allows you to set min and max limits on either side of your ideal inspiratory time. TiControl is designed to encourage spontaneous breath.
•   Trigger and cycle: easily optimizable settings tailored to your specific condition, using five trigger and cycle sensitivity levels.
•   QuickNav: low-touch therapy adjustment feature allowing you to toggle between Settings and Monitoring screens by the click of a button.
•   Combined with a HumidAir™ heated humidifier, Lumis 100 delivers humidification automatically.
•   Ramp and Ramp Down: extra comfort feature offering both Ramp and Ramp Down functionality to help patients ease into and out of each therapy session.
•   Continuous leak management: ensures reliable delivery of therapy pressure and patient-device synchrony.
•   Compatible with up to 15 L/min of supplemental oxygen in ST.
•   Integrated ambient light sensor: sensor adjusts to the light conditions of your room. The screen light of the device turns off automatically, so when you get up during the night the backlight won’t disturb your bed partner and you    can settle back to sleep without disturbance.

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Disclaimer

The description and specifications on the website are correct at the time of publishing. In Pursuit of continual improvement, we reserve the right to change the design and specifications of any of our products without prior notice. Picture for illustration purposes only. Specifications are taken from the above company website and they may change as per the changes on the company website.

Please take the advice of the authorized medical practitioner before use.

BIPAP Lumis 100 ST ResMed Specification

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BiPAP Machine FAQs

1. What is a BiPAP machine?

A BiPAP (Bilevel Positive Airway Pressure) machine helps you breathe by delivering two pressure levels—higher when inhaling (IPAP) and lower when exhaling (EPAP)—making breathing easier and more natural during sleep.

2. What do IPAP and EPAP mean?

• IPAP: Higher pressure for inhaling; helps lungs fill with air.

• EPAP: Lower pressure for exhaling; keeps airway open with easier breaths.

3. What is AVAPS?

AVAPS (Average Volume Assured Pressure Support) is a smart BiPAP feature that auto-adjusts pressure to maintain consistent airflow, ideal for users with changing breathing needs.

4. How is BiPAP different from CPAP?

• CPAP: One constant pressure.

• BiPAP: Two pressures (IPAP & EPAP).

• BiPAP suits those with central apnea, COPD, or heart/lung issues; CPAP is best for simple obstructive apnea.

5. Which is more comfortable: CPAP or BiPAP?

BiPAP is often more comfortable due to easier exhalation and variable pressure support, especially for those who struggle with CPAP.

6. Are BiPAP machines portable?

Most BiPAP units weigh 6–8 lbs. While less compact than travel CPAPs, some lighter models are available for travel.

7. How do I prevent mask leaks?

Ensure the mask fits snug but not tight. Adjust straps, try different mask styles or liners, and check fit while lying down.

8. Why do I have dry mouth in the morning?

Usually caused by mouth breathing with a nasal mask. Use a chin strap or switch to a full-face mask. Use the humidifier for added moisture.

9. My mask feels too tight—what should I do?

Loosen straps slightly, clean your face before sleep, and consider mask liners to reduce pressure marks.

10. How to manage skin irritation from the mask?

Clean the mask and your face daily. Use barrier creams or hypoallergenic pads. Replace cushions regularly.

11. What is the ramp feature?

The ramp starts therapy at a lower pressure and gradually increases to your prescribed level, making it easier to fall asleep.

12. Can I skip BiPAP for a night?

It’s not recommended. Skipping can cause a return of sleep apnea symptoms like snoring, fatigue, and disturbed sleep.

13. How do I travel with a BiPAP machine?

Use a padded bag, carry a universal power adapter, and check airline rules. Some machines also support external battery packs.

14. What power options do I need for BiPAP?

Use a medical-grade power adapter. For road trips, use a DC adapter. In remote areas, use BiPAP-compatible battery packs.

15. How often should I clean BiPAP parts?

• Mask: Daily with mild soap and water.

• Tubing & humidifier: Weekly.

• Water chamber: Refill and empty daily.

16. How often should I replace filters and parts?

• Disposable filters: Every 2–4 weeks.

• Foam filters: Clean weekly, replace every few months.

• Cushions/headgear: As per machine manual.

17. What does AHI mean?

AHI (Apnea-Hypopnea Index) tracks breathing interruptions per hour. Aim for a score under 5 for effective therapy.

18. What’s a good AHI score?

• Under 5: Excellent

• 5–15: Mild

• 15–30: Moderate

• Over 30: Severe

19. What is BiPAP leak rate?

It shows how much air escapes from your mask. Under 24 L/min is normal. Higher leaks may need mask adjustment or part replacement.

20. Are small leaks okay?

Yes, minor leaks from vent holes are normal. But frequent or large leaks may affect therapy—recheck your mask fit.

21. Why am I still tired despite using BiPAP?

Ensure usage for at least 4 hours nightly. Check for mask leaks or pressure issues. Humidification and setting adjustments may help—consult your doctor.

22. Can I mouth-breathe with a nasal mask?

No, mouth breathing reduces therapy effectiveness. Use a chin strap or switch to a full-face mask.

23. What if the pressure feels too strong?

Use the ramp feature for gradual pressure. Relax while adjusting. If discomfort continues, consult your provider.

24. Can I sleep on my side using BiPAP?

Yes, side-sleeping works well. Ensure the mask fits securely and the tubing doesn’t pull.

25. Why is my BiPAP machine noisy?

Some noise is normal. Check for air leaks or tubing kinks. Place the machine on a soft surface to reduce vibration.

26. Which mask type is best for me?

• Nasal: For nose breathers.

• Full-face: For mouth breathers or congestion.

• Nasal pillows: Minimal and side-sleeper friendly.