The backlight for this machine either shuts off automatically after a short intreval or can be set to off.
The machine display is lit for ease of reading.
These machines were designed with a woman's lifestyle in mind.
Timed (T) or Spontaneous Timed (ST) modes provide a customizable backup rate that forces the machine to switch from exhalation to inhalation. In ST Mode, the machine monitors the breathing cycle and switches from EPAP to IPAP once the backup time is met or whenever the break is detected through the sensors; whichever occurs first. The time aspect is only meant to act as a backup respiratory rate to the (S) function (see Spontaneous). This is used for patients with central sleep apnea, or those who need non-invasive mechanical ventilation.
Spontaneous (S) mode tells the machine to start blowing at IPAP pressure with no specific interval set. The machine must wait and detect a break in the breathing cycle before reacting, switching from exhalation to inhalation. If a backup rate is needed, then the unit will need a time interval setting and will be marked 'Yes' on the Timed property.
This feature detects excessive mask leaks due to poor cushion seal or when a user stops therapy by removing a mask when in use. The alert can be in the form of an audible alarm (ALARM) or a text message on the unit's LCD display (LCD).
This feature turns the machines off and on when putting on or taking off the mask. When you put your mask on the machines senses you breathing and turns itself on. Take off the mask and the machine turns off.
Altitude Adjustment is defined as the machine's ability to compensate for changes in altitude. Compensation can either occur manually or automatically. Manual adjustments occur within the Setup Menu and must be set by the user. Automatic requires no user intervention.
Software is an option on some CPAP machines. The software can give details on compliance and performance. The patient or physician downloads the data from the CPAP machine to determine how long a patient has used their machine each night and how well the machine is working to stop Apnea/Hypopnea events. This property shows the software package to use for machine that has the ability to transfer data to your computer and report Hours of Usage. See Advanced Software for a list of machines that can report AHI or Leakage.
This property marks the machines that have the ability to record performance data on a removable card. Some machines that are flagged as having software (seeOptional Software), do not have removable memory cards, rather instead, records information on-board and must use a download cable to retrieve the data from the machine.
Identifies which machines are data capable and have the ability to track your therapy progress over time. The machine captures key metrics like AHI (Apnea/Hypopnea Index), Leakage, and most pressure used. Depending on the machine, the data can be retrieved through an on Machine Screen Display (MSD), through Optional Software (OS), and/or through SmartCode (SC).
An integrated battery pack attaches to and functions seamlessly with the machine it is integrated with. It allows your CPAP to run on AC and fail over to the DC battery only if necessary.
A 'Yes' answer indicates that the CPAP Machine has an optional DC cable that plugs directly into a DC port. This allows you to use a DC power source, such as a battery or car cigarette lighter outlet. Some optional DC cables include alligator clips to connect directly to battery terminals. See the "Power" tab of the machine's product page for more detailed information on how the machine works with alternate power sources, and what optional cables and batteries are compatible.
Domestic Voltage is the voltage that is used with a standard wall outlet in the United States and ranges from 100-120 volts. International Voltage can range from 220v-240v AC.
Indicates which machines have a DC port in which you can use to connect a battery pack or a deep cycle marine battery with an optional DC cable. This is different from an integrated battery that works only with the machine it was designed for. (i.e. Everest CPAP Machine) see property Integrated Battery
This is the maximum altitude at which the machine will properly operate.
Leak Compensation is a machine feature that identifies mask leaks and adjusts to maintain the delivered pressure as set. If marked N/A assume the information is not available due to being out of production or unavailable.
This property defines whether the machine is capable of continuously blowing a constant pressure. All CPAP machines are defined as 'continuous', but some BiPAP's and APAP's also come with a CPAP mode; some BiPAP and BiLevel machines Do NOT. By setting the IPAP and EPAP to the same pressure, a CPAP Mode is achieved, preventing the EPAP pressure from dropping.
The Ramp feature allows the user to start treatment at a lower pressure to fall asleep with, gradually raising the pressure over a set time. This is a comfort setting and can set from 0 to 45 minutes on most CPAP machines.
Pressure Relief is a feature that lowers your therapy pressure to help with difficulties breathing against the machine's airflow, providing a more comfortable and natural breathing pattern. Assistance can occur on the Exhalation, on the Inhalation, and on both exhalation and inhalation at the same time.
This Property lists the operating range for the Exhalation Positive Airway Pressure (EPAP). This is the pressure setting used when you exhale. EPAP is always lower than the IPAP (inhalation) pressure, making breathing out easier and more comfortable.
A CPAP (Constant Positive Air Pressure) delivers continuous airflow at a prescribed pressure at 4cm to 30cm. APAP operates between a range and BiPAP machines are a mix of ranges and constant pressures. This pressure is measured in centimeters of water pressure (H2O) and 4-20cm is average pressure range on most CPAP machines.
This property defines whether the machine automatically adjusts pressure to meet the needs of the CPAP user on a breath-by-breath basis. All APAP machines are defined as 'Auto Adjusting', but some BiPAP's also use an Auto feature on both the IPAP and EPAP. If not marked, Yes, assume the machine does not have AUTO capabilities.
This is the maximum water capacity held by the chamber of the compatible humidifier.
This indicates that the machine has an integrated heated hose option to enhance humidification and reduce rainout. An integrated headed hose receives power directly from the machine and does not require a power supply. The tube's heat settings are set through the machine menu screen.
A yes in this field indicates the machine and humidifier have technology to reduce rainout, the water that collects in a hose when using a heated humidifier. Sensors measure the air temperature in the room and adjust the amount of heat and moisture delivered to the mask to reduce or omit rainout.
This property identifies how the machine incorporates a Heated Humidifier. Build In humidifiers are built into the CPAP machine and cannot be separated from the machine. Integrated humidifiers connect directly to the CPAP machine and they can only be used with compatible CPAP machines. With Integrated humidifiers, the CPAP machine, can be separated and used without the humidifier. CPAP machines that do not have a built in humidifier and do not have an integrated humidifier option have to use a Stand Alone humidifier as the machine's heated humidifier option. Stand Alone humidifiers can be used with any machine and connect to the CPAP machine with an additional hose.
Identifies which CPAP has a humidifier that is built into the CPAP. Built-In humidifiers cannot be separated from the CPAP machine.
This indicates which heated humidifier works best with the listed CPAP machine. In some instances, Built-in is used to describe a machine/humidifier combination system. The Fisher and Paykel HC150 was used for machines that do not have an integrated or built in humidifier system.
Measures the overall dimension of the machine only. Machines with a built-in humidifier are marked NA and must refer to Entire Size dimensions.
This is the size of the CPAP with Heated Humidifier in its travel bag.
This is the combined dimensions of the CPAP with the Heated humidifier.
This is the combined weight of the machine, heated humidifier, power cables, bag and hose. The weight of the shipping box is not included in the number.
This is the actual weight of the CPAP Machine without any accessories, power cord, or humidifier. Machines with a weight 3lbs or less are also identified in the Under 3 lbs property.
This measures only the weight of the machine and does not include total weight of power cables, bag, additional batteries or non-built-in humidifiers.
Looking to travel? We have found some machines are easier to travel with than others. These smaller and more lightweight machines are still robust enough for constant daily use as well as travel.
This indicates which manuals are included with the purchase of a CPAP machine. Most all machines come with a patient manual; also called 'user manual', which may or may not have pressure setting instructions. Some machines come with both the patient and quick setup guide or both patient and clinician manuals.
This identifies which machines have a decibel rating of 29 and lower. This does not account for use with the humidifier attached, which could supply additional volume that can muffle or amplify sound. This property does not account for noise that travels through the CPAP tubing, seemingly sounding louder than the measured db rating.
This is the level of sound the machine produces at a pressure of 10cm, standing 1 meter away or roughly 3 feet from machine. Measured in Decibels, the values also indicate whether the machine is considered a "quiet CPAP"; see Quiet property.
Warranty is the length of time that the manufacturer will guarantee a product to be free of defects. Warranties vary in length depending on manufacturer, but generally all machines come with a 2 Year Warranty.
This identifies the machine as continuous, auto adjusting, or bilevel operation. This does not identify whether the machine automatically adjusts pressure. Auto adjusting refers to APAP, whereas BiPAP Auto is differentiated using the Auto Pressure Adjustment property. BiPAP machines are defined further using Spontaneous or Timed properties.
A CPAP machine blows one constant pressure of air into your passageway throughout the night. Your ideal pressure was determined during your sleep study.
A BiPAP machine delivers two separate pressures of air; One when the patient inhales and a separate pressure when they exhale. The machine alternates between the two set pressures to help optimize your sleep apnea treatment.
An APAP machine automatically adjusts on a breath by breath basis to blow the minimum pressure needed to keep your airway open during sleep. This allows your machine to provide you with your ideal pressure nightly.
This is the company that produces the product being compared.
The Curasa CPAP Machine with EUT is a travel sized machine with features aimed to increase comfort and ease of use. Included is a padded travel bag formatted to fit the machine and accessories.
The Cursa CPAP Machine is no longer available. We would recommend the DreamStation CPAP as an alternative. The DreamStation CPAP is one of the quietest CPAP machines on the market today. It has a sleek and modern design and is designed to operate at a single pressure. For the auto-adjusting version please see the DreamStation Auto CPAP Machine.
The Curasa CPAP Machine with EUT is a small and lightweight machine that has features found on many more expensive devices. This is a single pressure CPAP machine and does not automatically adjust the pressure.
Features
Small and Lightweight
Padded Travel Bag Included
Unique Optional Integrated Humidifier
EUT Exhalation Relief
Ramp Feature
Data Recording
Auto Start and Stop
Power Out Alarm
Small and Lightweight
The Curasa weighs 2.4 pounds and is sized for travel and convenience. A padded travel bag is included with the purchase of the machine. It is designed to hold the machine and power supply, hose and OPTIONAL heated humidifier. The machine itself measures just 7 1/8 in L x 4 5/8 in W x 3 1/2 in H.
Unique Optional Integrated Heated Humidifier
The unique design of the Curasa and humidifier makes for a small foot print on a beside table. The combined humidifier base and chamber top slides into slots on one side of the machine. The humidifier connects to the machine using the jump cord built into the humidifier base. The level of humidification is adjusted by turning the pin on the back of the humidifier. The OPTIONAL humidifier and machine together measures 9 in L x 7 3/4 in W x 4 in H.
EUT Exhalation Relief
EUT (Expiratory Unloading Technology) is a comfort feature built into the Curasa CPAP and offers a drop in pressure at the time of exhalation. Pressure relief increases the comfort of therapy and feels more natural. The EUT feature has three settings with 1 being the slightest drop in pressure at exhalation and three being the largest. Or, turn the EUT setting OFF by setting the machine in "CPAP" mode.
Ramp Feature
Ramp allows the pressure to start lower than the prescribed pressure to ease into sleep. The Curasa ramp can be set up to 60 minutes and can be adjusted in 1 minute steps for maximum customization. The machine will work up to the prescribed pressure as it reaches the set ramp time.
Data Recording
The Curasa CPAP records up to 365 nights of usage data onto the on-board memory of the machine. The following information is recorded and can be transferred to the included SD card and viewed using the OPTIONAL AutoManager Software:
Compliance Data
Beginning and Ending Time for Each Session
Set Pressure
Auto On / OFF Feature
The Auto On (AUTOON) feature allows the Curasa CPAP to detect when the mask is on the user and he or she is breathing. The machine automatically begins providing the therapy air stream without having to press a button. This feature may be turned off if desired.
If the AUTOON feature is set to off and the mask is removed or there is a significant mask leak while the machine is blowing air, the mask off alarm will sound. The alarm can be silenced by pushing the up and down arrow keys and by turning the blower off.
Power Out Alarm
If the power goes out while the Curasa CPAP machine is running, the machine sounds an alarm to notify the user of the disruption in power. To silence the alarm press the power key. The power out alarm will also sound if the power cord is disconnected from the wall outlet while the machine is running. The power out alarm function cannot be turned off.
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This Product Includes...
CPAP Machine
Power Supply and Cord
6 Foot Hose - 22mm Diameter
2 - Filter Cassettes with Fine & Foam Filters Installed (1 Cassette In Machine)
Travel Bag
Instructions
Data Card
Pressure Range: 4 - 20 cm H2O (0.5 cm increments)
Ramp Time: 0 - 60 mins
EUT Settings: 1; 2; 3 or Off which shows as CPAP Mode
Sound Level: 27 dBA
Weight - Machine Alone: 2.4 lbs
Weight - Machine with Optional Humidifier and Connector Tube: 3.3 lbs
Weight - Machine with Optional Humidifier, Connector Tube, and Power Supply with Cord: 4.26 lbs
Weight - Machine with Optional Humidifier, Connector Tube, Power Supply with Cord in Carry Bag: 5.82 lbs
Weight - Power Supply with Cord: .95 lbs
Dimensions - Machine Alone: 7 1/8 in x 4 5/8 in x 3 1/2 in
Dimensions - Machine with Optional Heated Humidifier and Connector Tube: 9 in L x 7 3/4 in W x 4 in H
Dimensions - Carry Bag: 13 1/2 in L x 9 1/4 in W x 7 in H
Dimensions - Power Supply Brick: 5 1/2 in L x 2 1/2 in W x 1 1/2 in H
Length - Power Supply with Power Cord Attached: 160 in
Data Recording - On-board Memory (Date and Time Must be Set): Over 365 Usage Sessions (Can be transferred to the included SD card and viewed using the optional AutoManager Software)
SD Card File Format: FAT32 File System
Software Compatibility: Window System Only, 32 & 64 bit
Electrical Requirements: 100 - 240V AC, 50/60 Hz, DC 24V
Leak Compensation: Yes
Electromagnetic Compliance: EN 60601-1-2
Machine Alarms: Power Off; Mask Off
Sound Rating - Power Off Alarm: 65 dB
Operating Altitude: Up to 9800 ft (Auto-adjusting)
Operating Temperature Range: 41° - 95° F (5° - 35° C)
Transporting/Storage Temperature Range: -4° - 131° F (-20° - 55° C)
Unless directed otherwise, CPAP.com will leave this machine at its default settings of:
Mode: CPAP - EUT Pressure Relief Set to Zero or Off
Pressure Setting: Set to Prescribed Pressure
Ramp: Zero Minutes or Off
Ramp Start Pressure: 4.0cmH2O
Auto On: Off
Manufacturer Machine Warranty 2 Years
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User Manual:
The user manual included with this machine can be viewed and downloaded here: Curasa CPAP Machine.
Important Note About EUT Setting on the Curasa CPAP Machine
Follow these steps to change the EUT setting on the Curasa Auto CPAP:
Make sure the device is unlocked.
A dash signifies the device is locked, while a star represents an unlocked machine.
If the device is locked, use two fingers to simultaneously press the up and down arrow keys for approximately three seconds.
With the device unlocked, use the up and down arrow keys to scroll through the display screen.
Stop scrolling, when MODE appears on the screen.
Please Note: The data will appear slightly different based on the type of machine. On the CPAP machine, the words: Mode and CPAP show on the screen.
When selecting to change the EUT setting, make sure the star symbol is next to the word 'MODE'.
Press enter by selecting the curved arrow button found on the right side of the machine. The word 'CPAP' will begin to flash.
Using the up and down arrow, navigate from CPAP to EUT 3. Scroll down to reach the range EUT1 to EUT3.
EUT 1 is used to represent the smallest drop in pressure at exhalation, while EUT 3 denotes the largest drop in pressure at exhalation.
Finalize the selection by pushing the curved arrow button.
Tips for the OPTIONAL Humidifier
PLEASE NOTE: The heated humidifier is NOT included with the purchase of the machine. It may be included at the time of adding the machine to the cart.
Humidifier Cleaning Instructions:
DO NOT immerse the humidifier platform (bottom) or jumper cord in water or any other fluids.
DO NOT wash the humidifier in a dishwasher.
Turn off the device and allow the humidifier and water to come to room temperature - approximately 15 minutes.
Disconnect the humidifier jumper cord from the machine.
Disconnect the connector tube between the device and humidifier.
Remove the humidifier from the side of the device by pushing up on the humidifier to slide it off the device.
Remove the cap or top of the humidifier chamber.
DO NOT get the BOTTOM of the humidifier and jumper cord wet with water or any other liquids.
Clean the BOTTOM of the chamber using a damp cloth.
The TOP or cap of the humidifier chamber may be washed in clear running water.
Allow both the TOP and BOTTOM to air dry, out of direct sunlight.
Empty water chamber after each use session and allow to air dry.
Disconnecting the Humidifier: Always allow the humidifier and water to cool BEFORE removing the humidifier. Unplug the jumper cord from the machine. Remove the connector tube between the device and humidifier. To remove the humidifier from the machine, push up on the humidifier so it slide off the device.
Daily Care of Humidifier: After each use, empty the water from the humidifier chamber. Allow the chamber to air dry out of direct sunlight. DO NOT immerse the humidifier bottom or base in water or any other liquids. DO NOT wash in a dishwasher.
Filter Care & Opening the Filter Cassette
With the filter end of the machine facing you, remove the cassette from the machine by lifting the tab on the left side of the cassette.
Once the cassette is removed from the machine hold it in front of you with the black filter facing you oriented with the long sides of the cassette parallel with your body.
Hold the short sides of the cassette by the frame edges using both hands.
Place the flat balls of your thumbs against the outside edges of the black filter.
Aim the white side of the filter way from you and towards a table or bed in case the cassette back pops out with force.
Applying even pressure with both thumbs, push with the balls of the thumbs to force the back of the cassette to pop out of the frame.
The black foam filter should be washed weekly, allowed to dry completely and reinstalled. It should be replaced around every 6 months.
The white fine filter cannot be washed and should be discarded and replaced monthly.
The black foam filter goes into the cassette frame first so it will be facing the out when the cassette is reinstalled.
The fine filter is placed in the cassette frame second so will be facing the inside of the machine when the cassette is reinstalled.
Snap the back of the cassette into place.
Insert the cassette into the machine with the flat side of the frame facing out and snap into place.
The black filter should be seen when looking at the back of the machine.
Transferring On-Board Memory
Use the following steps to transfer data from the machine's on-board memory to the included SD card to be viewed using the OPTIONAL AutoManager software:
If not already inserted, first insert the SD card into the data card slot on the back of the machine
With the machine plugged in and on, use the up or down arrows to navigate to the menu option "DATA TO MC NO"
With this option selected, press the enter (curved arrow) button once. The option should start to flash.
Press the up arrow once to change the option to "YES".
Press the enter (curved arrow) button once to save this option.
While the machine is transferring data from the on-board memory to the SD card, it will display "WRITING....." on the screen. Do not press any buttons during this time.
When the transfer is complete, "SUCCESS" will be displayed on the screen. Press the enter (curved arrow) button to return to the home screen.
The data card can now be removed, and the data now on the card can be viewed using the OPTIONAL AutoManager software.
If the status shows "DATA ERR" or "ERROR" on the display during the writing process, try uninstalling the SD card and reinstalling, then try the writing process again. If the error persists, try a new SD card.
Hose Compatibility
The Curasa machines do not have a setting for a slim or 15mm hose. Only a standard 22mm hose should be used.
Manufacturer Warranty
This machine comes with a 2 year manufacturer warranty. CPAP.com will work with the manufacturer on your behalf if the machine needs repairs. Please follow these steps:
Contact us at cpap@cpap.com or 1-800-356-5221 to receive an RMA (Return Merchandise Authorization) Number before returning the equipment
Include a note with the machine describing the issue you are experiencing, along with your full contact information to include a return shipping address and the RMA number provided to you
Ship only the defective items to CPAP.com at 13235 N Promenade Blvd Stafford, TX 77477
Do not return accessory items such as the carry bag, hose or power cords
Email updates will be sent to keep you informed as the machine moves through the warranty process
CPAP.com will contact the manufacturer on your behalf and handle all shipping between us and the manufacturer
The repaired or replaced unit will be returned to you. Shipping charges may apply.
Please note: The manufacturer warranty is voided by water damage or misuse of the machine.
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Curasa Machines Work with Domestic and International Voltages:
The Curasa CPAP Machine and OPTIONAL Heated Humidifier operate on 110v to 240v AC. There is no need to changes fuses or switches to operate on 240v, only an appropriate plug adapter for the country. CPAP.com offers the World Traveler Power Adapter Plugs as an option for operation in many European and Asian counties.
DC Operation With Inverter:
Want to use the Curasa machine while away from AC power? Although the Curasa machine has a DC port, at this time an appropriate DC cable is not available. CPAP.com is working to change that. This kit provides AC power to connect the Curasa's AC cord to the power inverter.
Compact and lightweight. Works great and doesn't seem cheaply made. Makes a great travel machine.
Verified Customer
Verified purchase
Curasa CPAP Machine with EUT
I was very pleased in the speed of delivery of my CPAP machine and I am very pleased with the operation of it. more...
Verified Customer
Verified purchase
Quiet
I bought this CPAP to use for traveling. The size/weight of the machine is great and it runs quite a bit quieter than my older CPAP (that may be a statement about how loud my older CPAP is..... I'm not sure) more...
1 person found this helpful.
Verified Customer
Verified purchase
Too loud
1 person found this helpful.
Verified Customer
Verified purchase
Works Great
I put on my mask and the Curasa starts up, I use no ramp. I take off the mask and the cpap blower turns off. No alarms as someone suggested. The EUT works perfectly (I use setting 3). The machine itself is very quiet. All I hear is the sound of air from the mask exhalation valve. I have used it at elevations between 700 and 9000 feet and it adjusted without any problems. The display is small and hard to see in the dark. I used a finger nail file to make a rough spot in front of the power button so I could find it in the dark. Back-lighting the buttons and display would be the only improvements I would ask for. I have only been using this for about a month so I don't know how it will last. The travel case is a lot larger than it needs to be. To save space I likely will leave the case at home on my next trip. A DC power pack should be a reasonable priced option. more...
