REMstar BiPAP ST Gray Model with Smart Card
From Respironics, the company that invented BiPAP, comes the REMstar BiPAP ST Gray Model.
This machine uses an advanced algorithm to track and match a patients breathing pattern), adjustable RiseTime, integrated alarms and improved leak compensation.
Manufactured by Philips Respironics. 0% of BiLevel Machine product buyers choose this product.
5 of 5 4 Reviews
Product Features
Return On Warranty Issues Only
Specifications
This Product Includes...
- BiPAP ST New Gray Model
- Smart Card
- 6 Foot Hose
- Carrying Case
- Manuals
- 2 Reusable Foam Filters
- 1 White Disposable Filter
- Filter Cover
- Power Supply
- 6 Foot AC Extension Cable
Product Specifications
- Operating Temperature 41 deg F to 95 deg F
- Storage Temperature -4 deg F to 140 deg F
- Atmospheric Pressure 83-102 kPascals
- Storage Atmospheric Pressure 50-102 kPascals
- Elevation 0-5600 ft. with automatic altitude adjustment
- Noise Level No specification is given because various test instruments, test procedures and unit operating conditions produce varying results.
- Fuses There are replaceable fuses in this device.
- AC Voltage Source 100-240 VAC; 50/60 Hz
- DC Input Voltage 24 VDC (when operated with the external DC power supply)
- AC Current Consumption 1.25 A maximum
- DC Current Consumption 3.0 A maximum
- Protection Against Electrical Shock Class II
- Degree of Protection Against Electrical Shock Type BF Applied Part
- Degree of Protection Against Harmful Ingress of Water Ordinary Equipment, IPX0
External AC and External DC Power Supply IPX1 - Mode of Operation Continuous
- IEC 60601-1 Medical Electrical Equipment, Part 1 General Requirements for Safety and essential performance.
- Modes Bi-Level, CPAP
- IPAP 4 to 30 cm H2O
- EPAP 4 to 25 cm H2O
- BPM from 0 to 30
Associated Specifications | |
| Direct Battery Operation: 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 | Yes |
| Auto Altitude Adjustment: 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. | Auto |
| Auto Pressure Adjustment: 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. | No |
| Heated Humidifier: 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. | Remstar Heated |
| Manufacturer: This is the company that produces the product being compared. | Respironics |
| Advanced Software/Data: 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). | OS |
| Travel Sized: 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. | No |
| Pressure Range: 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. | 4-30cm H2O |
| Voltage Range: 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. | 100-240V AC |
| Data Card: 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. | Yes |
| Auto ON/OFF: 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. | Yes |
| Under 3 lbs: 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. | No |
| Built-In Humidifier: Identifies which CPAP has a humidifier that is built into the CPAP. Built-In humidifiers cannot be separated from the CPAP machine. | No |
| Type: 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. | BiPAP ST |
| Optional Software: 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. | EncoreViewer |
| Machine Weight: 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. | 3.96 lbs |
| Optional DC Cable: A 'Yes' answer indicates that the CPAP Machine has an optional DC cable that plugs directly into a DC port (see _Direct Battery Operation_). This allows you to use a DC power source, such as a battery or car cigarette lighter. Although some cables already come with battery terminal leads, some DC cables will need a separate part that connects the cigarette lighter adapter to another adapter with terminal leads. | Yes |
| Warranty: 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. | 2 Years |
| Mask Off Alert: 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, a text message on the unit display or a digital record for use with software afterward. | Yes |
| EPAP Pressure Range: 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. | 4-25cm H2O |
| Heated Humidifier Type: 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. | Integrated |
| Integrated Battery: 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. | No |
| Easy Breathing: 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. | No |
| RainOut Reduction: Manufacturers are finding ways to reduce the amount of water that collects in the CPAP hose when using a Heated Humidifier. The Rainout Reduction feature varies by manufacturer and machine and can be anything from an integrated heated hose, to technology that measures the humidity at the mask and adjusts the humidity to reduce rainout. | No |
| Entire Weight: This is the combined weight of the machine, heated humidifier, power cables, bag and hose. | 4.65 lbs |
| Sound Level: 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. | 30 dB |
| Spontaneous: 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. | Yes |
| Ramp: 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. | Yes |
| Entire Size: This is the combined dimensions of the CPAP with the Heated humidifier. | 13" x 7" x 5.5" |
| Timed: 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. | Yes |
| Quiet: This identifies which machines have a decibel rating of 28 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. | No |
| Entire Package Size: This is the size of the CPAP with Heated Humidifier in its travel bag. | 15" x 11.5" x 7" |
| Manuals Included: 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. | Patient |
| CPAP Mode: 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. | IPAP=EPAP |
| Machine Size Only: Measures the overall dimension of the machine only. Machines with a built-in humidifier are marked NA and must refer to Entire Size dimensions. | 9.45" x 6.69" x 4.72 |
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Manufacturer Note:
- A valid prescription is required for the purchase of this product.
- We are only authorized to sell and ship Philips Respironics products to end-users residing in the United States.
- Philips Respironics recommends that new patients purchase their devices, masks and initial accessories from a homecare company that can provide an individualized patient equipment set-up, clinical and after-sales support, and a program to assist patients with therapy success.
- The "Full Support MSRP" of this product is 5500.00
- The "Limited Support MSRP" of this product is 5200.00
Important Tips
This is the gray model BiPAP ST. Respironics has another machine by the same name that is white in color.The pictured Remstar Heated Humidifier is not included and can be purchased separately.
CPAP Power Options
The Respironics Legacy BiPAP machines operate automatically between 110v and 240v AC. When traveling either inside or outside the USA, there are no switches to switch or fuses to change. The machine will automatically sense what voltage is needed and set itself to run on that power.
The user will need to adapt the plug that goes into the wall to fit the style of outlet socket that is being used. This is simply done with a Power Adapter Plug kit. This is the same type of plug adapter that would be used with a hair dryer or an electric shaver. World Traveler Power Adapter Plugs.
Respironics RP-DC Power Adapter
Respironics Legacy BiPAP machines come equipped with a DC plug on the back of the unit. This allows the user to connect the BiPAP to an external DC battery source. This cord is ideal for travel by recreational vehicle, boat, or any external DC batter that is equipped with a cigarette lighter plug.
Machine Pressure and Battery Options and Performance*Note: This is a battery life estimation based on the battery and the machine. Each machine has unique power needs. Look for the Battery kit that has all the cables needed to safely run your machine. Please always read the "Important Tips" tab for further information on battery use.
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CPAP Product Customer Reviews
Kathrine M, Jonesboro, GA – July 02, 2008
"I am very pleased with the BIPAP S/T New Gray Model With Smart Card I resently purchased. The machine is quite and does it's job very well. Would recommend to anyone who needs a BIPAP S/T machine."
BIPAP ST Gray Model
Robert D, Warsaw, IN – March 25, 2008
"I bought the BIPAP ST machine to have a back up to my Synchrony and to have a machine that is smaller and lighter to make traveling easier. So far I have been impressed with the machine. It is much quieter that my Synchrony plus it has the smart card reporting which allows me to track my apnea results. While it only gives the number of apneas each night, that is more useful than what the Synchrony gave. Because I have central apnea it is important for me to be able to tweak the machine settings and then see the impact they have. I would recommend this machine to anyone."
Happy ST user
Angela M. – December 22, 2007
"Having an old respironics ST model for 10years, it was time to upgrade. The first thing I noticed was how much quieter the new unit was compared to the older model,and also how much lighter and smaller. At first the electronic menu options I found confusing, perhaps due to my age but once I became accustomed to the menu it has been a breeze. My husband and I took the unit away with us on holidays and a cruise. It operated with different electrical voltages without a problem. I must have an ST model and I am very pleased with this new purchase.By the way I live in Australia and congratulate Cpap for their excellent service and delivery, accordingly I am also a new and happy Cpap customer."
S/T A Necessity for Central Sleep Apnea
Charles M. – November 27, 2007
"I have central sleep apnea and have used three Respironic PAP machines, a CPAP, a BiLevel Auto M series and the BiPAP ST New Gray Model with Smart Card.
After using the ST for threee days my apnea rate increased from 149 to 349. This was beacuse the timed backup was reducing the duration of the event which allowed for more events. This is the first machine which has allowed me to acheive a deep restful sleep. I really liked the egineering in the BiLevel Auto M series as it was compact, easy to travel with, low noise level, very reponsive to patient breathing patterns but it lacks the one feature which I require which is the timed back up rate. The noise level of the BiPAP ST is a little higher but still very acceptable. It is bulkier for traveling so buy a second at auciton for your hunting lodge or beach house. I really enjoy having the software reports as tehy allow me to more activly manage my sleep habits. If you have central sleep apnea, the ST is ESSENTIAL."
CPAP Learning Center
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Frequently Asked Questions (FAQs)
What is ramp?
The ramp button on a machine is a feature that allows for a gradual pressure build-up to your prescribed pressure. The feature is enjoyed by those with high pressures because they ease up to their pressure.
What is exhalation relief?
Exhalation relief is a comfort feature offered by two manufactures which reduces the air flow at the time of exhalation making the breathing process more natural.
- Respironics = C-Flex, C-Flex+, A-Flex and Bi-Flex
- Resmed = EPR (Expiratory Pressure Relief)
What maintenance is required on machines?
The only care required for machines is to clean or change the filters at the air intake of the machine to keep the internal parts from accumulating dust.
There are other suggested actions to care for your machine:
- Keep the area around your machine clean. Remove any dust from around your machine to improve the air quality delivered to your machine.
- Keep the air intake of the machine unblocked. Curtains, bedding, and papers can easily block the air intake of your machine, reducing the airflow to your machine.
- If you have a humidifier, it is suggested that you do not pick up the machine with the humidifier attached. With most machines, it is easy to spill water from the humidifier into the machine and cause damage. To avoid this, it is suggested to remove the machine from the humidifier instead of transporting them together.
- If you have a humidifier, it is also suggested that you empty the water from the chamber every morning. Accidents happen. If a family pet, or family member moves the machine and humidifier, when there is water in the chamber, it is more likely an accident could happen where water is spilled into your machine.
What Data Capable Machines are available?
CPAP machines which record full data (like AHI and leak info):
- Philips Respironics M Series Pro C-Flex Machine
- Philips Respironics PR System One REMstar Pro CPAP Machine with C-Flex+
- ResMed S8 Elite II CPAP Machine
- Covidien/Puritan Bennett Sandman Info HC CPAP Machine with Built In Heated Humidifier (not to be confused with the model named "Intro.")
- Fisher & Paykel SleepStyle 244 CPAP Machine with Built in Heated Humidifier
AUTOPAP ("autotitrating cpap" or "APAP") machines which record full data:
- Philips Respironics M Series Auto CPAP Machine with A-Flex
- Philips Respironics M Series Auto CPAP Machine with C-Flex
- Philips Respironics PR System One REMstar Auto CPAP Machine with A-Flex
- ResMed S8 Autoset II CPAP Machine
- Covidien/Puritan Bennett Sandman Auto HC CPAP Machine with Built In Heated Humidifier
- DeVilbiss IntelliPAP AutoAdjust Travel CPAP Machine
- Fisher & Paykel SleepStyle 254 Auto CPAP Machine with Built In Heated Humidifier
BILEVEL ("bipap") machines which record full data:
- Philips Respironics M Series BiPAP Auto with Bi-Flex
- Philips Respironics BiPAP AVAPS Machine
- Philips Respironics BiPAP ST New Gray Model with Smart Card
- Philips Respironics BiPAP Auto SV
- Philips Respironics PR System One REMstar BiPAP Pro with Bi-Flex
- Philips Respironics PR System One REMstar BiPAP Auto with Bi-Flex
- ResMed S8 VPAP Auto 25 BiLevel Machine
- ResMed S8 VPAP ST BiLevel Machine
- DeVilbiss IntelliPAP BiLevel Machine with SmartCode
- Covidien/Puritan Bennett Sandman Duo BiLevel CPAP Machine with Built In Heated Humidifier
- Covidien/Puritan Bennett Sandman Duo ST BiLevel CPAP Machine with Built In Heated Humidifier
*Note: The older pre-M Respironics CPAP, APAP and BiPAP Pro 2 with Bi-Flex, the ResMed S7 VPAP III, S8 Elite, and the Puritan Bennett Goodnight 420S, 420SP, and 420E record full data.
How do I use a battery to operate my CPAP?
First you need to determine if your machine is configured to operate on DC power and has a DC power outlet. If your machine does have a DC power outlet and you want to run your marine battery, then you will need the correct DC cable for your machine and an adapter cable that fits over the cigarette lighter plug and ends in alligator clips.
CPAP.com sells complete battery kits with everything you need for your machine including the right cables for your machine and the battery. You can find the right battery kit for your machine here.
If your machine does not have a DC power outlet, then you will also need an inverter to be able to run your machine on battery power.
If you have questions about the specific power needs of your machine, review the "Power" tab on your machine's product page, or give us a call at 1-800-356-5221.
What are the CPAP, BiPAP and Sleep Apnea related billing codes?
- EO601 RR is CPAP rental
- E0601 NU is CPAP purchase
- A7034 is CPAP mask
- A7032 is CPAP Nasal mask cushion
- A7033 is CPAP Nasal pillows
- A7030 is CPAP Full Face mask
- A7031 is CPAP Full Face mask cushion
- A7044 is CPAP Oral Interface
- A7027 is CPAP Hybrid mask
- A7028 is CPAP Hybrid mask cushion
- A7029 is CPAP Hybrid mask nasal pillow
- A7046 is CPAP Humidifier Chamber
- A7037 is CPAP tubing, long and short hoses
- A4604 is CPAP Heated tubing
- A7038 is CPAP disposable filter
- A7039 is CPAP gross particle (foam) filter
- A7035 is CPAP headgear
- A7036 is CPAP chinstrap
- E0561 NU is CPAP Passover Humidifier
- E0562 NU is CPAP Heated Humidifier
- E0470 RR is BiPAP rental
- E0470 NU is BiPAP purchase
- E0471 RR is BiPAP-ST rental
- E0471 NU is BiPAP-ST purchase
Other CPAP items are listed under E1399, which is miscellaneous.
What is the difference BiPAP and BiPAP ST?
A BiPAP, also referred to as a Bi-Level or VPAP, alternates blowing two set pressures, a higher pressure for inhalation and a lower pressure for exhalation.
A BiPAP ST Machine is a non-invasive ventilator. ST stands for Spontaneous Timed.
A BiPAP has two set pressures but some patients require a back up timed response in which the BiPAP will initiate a breath if a breath is not taken within the set timed parameters.
For example, a BiPAP ST might be set with an inhale pressure of 10 and an exhale pressure of 5 with a BPM (BPM=Breath Per Minute) of 12. A BiPAP ST will not breathe for you but will initiate a breath if you do not inhale 12 times a minute.
What does CPAP software do?
CPAP software allows the downloading of information from certain CPAP machines. Information on breathing, pressure levels delivered, apneas, etc. is available to help determine the effectiveness of CPAP therapy. Software is not required to operate a CPAP machine. CPAP Software also provides more data than obtained through the on screen display or SmartCode. The CPAP Software also allows you and your doctor to drill into any night of data recorded and view the data on an hour by hour basis.
Some CPAP manufacturer maintains a proprietary software package that is only compatible with their machines.
Here is a list of each manufacturer and the name of its related full data software:
- Philips Respironics: EncorePro - sold for Sleep Professionals
- Philips Respironics: EncoreViewer 1.0 - sold for Patient Use
- Puritan Bennett (Legacy 420 Series): SilverLining 3.10 - sold for both
- Covidien: Sandman Series Therapy Software 1.2 - sold for both
- Resmed: ResScan 3.3 and ResScan 3.7 - sold for Sleep Professionals
- DeVilbiss: SmartLink Therapy Management Software - sold for both
- Fisher & Paykel: Performance Maximizer - sold for both
Here is a list of each manufacturer and the name of is related compliance software:
- AEIOMed: DataRest Compliance Software Kit - sold for both
- Fisher & Paykel: Compliance Maximizer - sold for both
What types of Software are available?
There are two types of software available: Compliance software, and Advanced software.
Compliance software provides data such as patient hours, total machine operating hours, your pressure setting, and pressure relief information. Advance software includes compliance data and provides more detail such as AHI (Apnea/Hypopnea Index), Leakage, most pressure used, and a detailed usage histogram.
Compliance software is available with some standard CPAP machines. Advanced software is available with most top of the line CPAP machines, APAPs, and Bi-level machines as well.
How do I interpret my data?
Software data can be interpreted by your physician or clinician. There are also many websites and search engines available to help you research the sleep apnea related terms which will provide you more knowledge in managing your own cpap therapy. CPAPtalk.com. our free Sleep Apnea forum is a great resource for CPAP users who want to understand their condition and take control over their health.
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