Lifemed LM-CPAP-100 Auto CPAP Machine

Description

Therapy Mode and Pressure Delivery: Auto-Adjusting CPAP Configuration The Lifemed LM-CPAP-100 is an advanced auto-titrating CPAP machine designed for effective treatment of obstructive sleep apnea (OSA) in adults, dynamically adjusting pressure from 4–20 cmH2O to maintain airway patency based on real-time breathing patterns. This APAP mode responds to apneas, hypopneas, and flow limitations with algorithms that minimize pressure during stable periods, reducing common side effects like aerophagia or claustrophobia. Ideal for mild to severe OSA, it supports fixed CPAP mode for prescribed pressures, ensuring consistent therapy compliance and improved sleep quality in home or travel settings.

Parameters Monitored: Tracks key sleep metrics including Apnea-Hypopnea Index (AHI, 0–99 events/hour), Leak Rate (0–60 L/min), Respiratory Effort, and Central Apnea events, with 95% accuracy validated against polysomnography. The integrated oximetry port (optional SpO2 probe) monitors oxygen desaturation (70–100%), while the heated humidifier maintains 80–95% humidity to prevent nasal dryness. Generates detailed reports with 30-day compliance summaries, including usage hours (0–24 h/night) and pressure averages, exportable via USB/SD for clinician review.

Patient Requirements: Requires standard nasal, full-face, or pillow masks with 22 mm tubing, compatible with most aftermarket accessories. Delivers therapy via a single 95 dB pressure alarm for mask disconnection or low pressure, with ramp-up from 4 cmH2O to target in 0–60 minutes for comfortable onset. Suitable for adults (body weight >30 kg) with OSA AHI >5, supporting humidified or non-humidified modes for varying environmental conditions.

Throughput and Usage: Supports continuous nightly use up to 8–10 hours per session, with auto-on/off based on mask detection for effortless operation. The compact design processes one user per night, ideal for personal home therapy or short-term travel, with quick setup (<2 minutes) and data review in <30 seconds via the intuitive LCD or app.

Technology: Utilizes pressure oscillation detection with APA algorithm for event-based adjustments (±0.5 cmH2O resolution), paired with a brushless DC blower for ultra-quiet performance (<26 dB). The integrated heated humidifier (80–100°C plate) prevents rainout in tubing, while the advanced leak compensation maintains efficacy up to 50 L/min unintentional leaks. Bluetooth connectivity syncs with the Lifemed Sleep App for real-time trends and remote clinician access, ensuring therapy optimization without clinic visits.

User Interface and Storage: Features a 3.5-inch color LCD with simple icons for mode selection, ramp time, and humidifier settings, supporting up to 8 languages (English, Spanish, Chinese, etc.). Stores 365 days of summary data and 7 days of detailed waveforms onboard, with SD/USB export in CSV/PDF for AASM-compliant reports. The auto-brightness screen dims after 5 minutes, and voice-guided setup (optional) aids new users.

Humidification and Maintenance: The all-in-one humidifier chamber (easy-fill, dishwasher-safe) uses distilled water to reduce mineral buildup, with auto-clean cycle every 30 days. Filters (ultra-fine bacterial/viral, replace every 6 months) ensure clean air delivery, and the self-diagnostic alerts for blockages or low water. Routine wipe-down with mild soap suffices, with annual blower check; low-maintenance design minimizes costs.

Electrical and Environmental Specifications: Operates on AC 100–240V/50–60Hz at 90W with universal adapter, or optional DC 12V car inverter for travel. Rated for 5–40°C ambient and 10–95% RH (non-condensing), with EMI filtering (IEC 60601-1-2) to avoid interference with pacemakers. Power consumption averages 20W during therapy, with eco-mode for extended battery packs (up to 8 hours).

Dimensions and Portability: Ultra-compact at 180 × 140 × 70 mm (W × D × H) weighs 0.8 kg (without humidifier), fitting in carry-on luggage with included travel bag. The side-mounted ports reduce tubing tangles, and the flip-up lid accesses filters effortlessly.

• Throughput and Usage: Continuous 8–10 hour nightly therapy; app syncs data in <1 minute for weekly reviews.
• Detection and Monitoring: APA algorithm for events; tracks AHI, leaks, usage with 95% accuracy.
• Detection Principle: Oscillometric pressure sensing with leak compensation for airway stability.
• Additional Features: Ramp time; mask fit test; travel DC power; app-based coaching.
• Data Storage: 365-day summaries + 7-day details; exportable via SD/USB.
• Application Modes: Home OSA therapy, travel, fixed/APAP; compatible with nasal/full-face masks.