Technical Specifications

Note: The mask system does not contain latex, PVC or DEHP materials.

Pressure–Flow Curve

	70.0														Pressure	Flow
															Pressure	Flow
(L/min)	60.0														(cm H2O)	(± 6.0 L/min)
															(cm H2O)	(± 6.0 L/min)
	50.0														4	22
															4	22
															8	32
Rate	40.0

	30.0														12	41
Flow	30.0

	20.0														16	48
Vent	10.0														20	54
Vent															20	54
	0.0
	2	4	6	8	10	12	14	16	18	20	22	24	26	28	30

Mask Pressure (cm H2O)

Note: As a result of manufacturing variations, the vent flow may vary from that indicated in the graph.

Dead Space Information

Dead space is the empty volume of the mask up to the elbow.

The maximum dead space of the Mirage Liberty for all mask size combinations is 151 mL.

Standards

CE designation in accordance with EC directive 93/42/EEC, class IIa. ISO 14971, ISO 10993-1, ISO 17510-2, ISO 13485.

Therapy Pressure

4to 20 cm H2O

Resistance

Drop in pressure measured (nominal)

at 50 L/min: 0.5 cm H2O

at 100 L/min: 1.6 cm H2O

Sound

The A-weighted sound power of the mask is 28 dBA.

Environmental Conditions

Operating temperature: +5°C to +40°C

Operating humidity: 10%–95% relative humidity non-condensing

Storage and transport temperature: -20°C to +60°C

Storage and transport humidity: 10%–95% relative humidity non-condensing

61848 specifications

ResMed 61848 is an advanced medical device designed to enhance the quality of life for individuals suffering from sleep apnea and other respiratory disorders. ResMed, a global leader in sleep and respiratory technologies, has crafted this device to provide users with a combination of comfort, efficacy, and advanced technological features.

One of the standout features of the ResMed 61848 is its compact and lightweight design, making it easy for users to transport and use in various settings. The sleek aesthetics not only make it user-friendly but also ensure that it fits seamlessly into any home environment. The portability aspect is particularly beneficial for those who travel frequently, allowing for consistent therapy regardless of location.

The device is equipped with sophisticated AutoSet technology, which automatically adjusts airflow pressure based on the user's needs throughout the night. This adaptive capability ensures optimal comfort and effectiveness, minimizing disturbances caused by changes in breathing patterns during sleep. In addition, the Smart Start feature allows the user to begin therapy simply by placing the mask on, eliminating the need for complicated manual settings.

Another significant aspect of ResMed 61848 is its integrated data-tracking system. Users can monitor their therapy progress through a user-friendly app, which provides insights into their sleep patterns and overall health. This data empowers users to make informed decisions about their treatment plans and allows healthcare providers to remotely monitor their patients.

The device also features an ultra-quiet operation, ensuring that both the user and their sleep partner can enjoy uninterrupted rest. The innovative humidification system is designed to enhance comfort by adding moisture to the air, thereby reducing dryness and irritation caused by continuous positive airway pressure (CPAP) therapy.

Safety is a priority with ResMed 61848, which includes built-in alarms for any irregularities in therapy, ensuring that users remain aware and can address potential issues promptly. The device’s energy-efficient design is not only environmentally friendly but also reduces operational costs for users.

In conclusion, the ResMed 61848 combines a well-thought-out design with cutting-edge technology to provide effective and comfortable treatment for sleep apnea and related conditions. Its portability, adaptive features, smart tracking, quiet operation, and user-friendly interface make it a top choice for individuals seeking improved sleep health. As sleep disorders continue to impact millions, devices like the ResMed 61848 offer promising solutions for better sleep and enhanced well-being.

ResMed 61848 manual Technical Specifications

Models: 61848