(121 days)
The Alice PDx is a physiological data recorder intended to collect and record data from multiple physiological channels for use by clinical software used in polysomnography and sleep disorder studies. It is intended for use by or on the order of a physician. It is intended for use on adults in a supervised (hospital) or unsupervised (home) environment.
The Alice PDx is a wearable data recorder that collects and stores physiological signals. The role of the Alice PDx is only to record the data. The following physiological signals may be collected and stored by the Alice PDx device:
- EEG, EOG, EMG, ECG
- Nasal/oral Airflow
- Snore
- Thoracic and Abdominal Effort
- Body Position
- Pulse Oximetry, including:
- Oxygen Saturation (SpO2)
- Pulse Rate
- Plethysmograph
The recorded data is stored on a secure digital (SD) card and may be passed on to a PC for analysis and reporting of the data by the Respironics Sleepware Software application. The Alice PDx data recorder is not in any way involved in the data management performed by the host.
The provided document, a 510(k) Premarket Notification for the Respironics Alice PDx, states that "Design verification tests were performed on the Alice PDx as a result of the risk analysis and product requirements. All tests were verified to meet the required acceptance criteria." However, it does not provide details about specific acceptance criteria or the results of these tests.
Therefore, I cannot fulfill your request for a table of acceptance criteria and reported device performance from the provided text.
Additionally, the document does not contain information regarding:
- Sample size used for the test set or its data provenance.
- Number of experts used to establish ground truth or their qualifications.
- Adjudication method for the test set.
- Whether a multi-reader multi-case (MRMC) comparative effectiveness study was done, or any effect size of human readers with/without AI assistance.
- Whether a standalone (algorithm only) performance study was done.
- The type of ground truth used (e.g., expert consensus, pathology, outcome data).
- The sample size for the training set.
- How ground truth for the training set was established.
The 510(k) submission primarily focuses on establishing substantial equivalence to a predicate device (Respironics Galaxy K083874) based on shared intended use, operating principle, technology, and manufacturing process. It confirms that the device records data for various physiological signals and is intended for use with clinical software for polysomnography and sleep disorder studies.
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K09048y
Premarket Notification - Traditional 510(k)
JUN 26 2009
SUMMITATS 三二(C) 第二十四十 - 高清
Official Contact
Zita A. Yurko Director, Regulatory Affairs Respironics, Inc. 1001 Murry Ridge Lane Murrysville, PA 15668 Zita. yurko@respironics.com
724-387-4120 t 724-882-4120 c 724-387-7490 f
Classification Reference
Product Code
Common/Usual Name
Proprietary Name
Predicate Device(s)
Reason for submission
21 CFR 868.2375 MNR - Ventilatory Effort Recorder
Ventilatory Effort Recorder
Alice PDx
Respironics Galaxy (K083874)
Modified device
Substantial Equivalence
The modified device has the following similarities to the previously cleared predicate device:
- Same intended use.
- Same operating principle.
- Same technology.
- Same manufacturing process.
Design vertification tests were performed on the Alice PDx as a result of the risk analysis and product requirements. All tests were verified to meet the required acceptance criteria. Respirences has determined that the modifications have no impact on the safety and effectiveness of the device. In summary, the device described in this submission is substantially equivalent to the predicate device
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The modified device complies with the applicable standards referenced in the Guidance for FDA Reviewers and Industry "Guidance for the Content of Pre-market Submissions for Software Contained in Medical Devices," May 2005.
Intended Use
The Alice PDx is a physiological data recorder intended to collect and record data from multiple physiological channels for use by clinical software used in polysomnography and sleep disorder studies. It is intended for use by or on the order of a physician. It is intended for use on adults in a supervised (hospital) or unsupervised (home) environment.
Device Description
The Alice PDx is a wearable data recorder that collects and stores physiological signals. The role of the Alice PDx is only to record the data. The following physiological signals may be collected and stored by the Alice PDx device:
- EEG, EOG, EMG, ECG
- Nasal/oral Airflow
- Snore
- Thoracic and Abdominal Effort
- Body Position
- Pulse Oximetry, including:
- Oxygen Saturation (SpO2) ...
- Pulse Rate
- Plethysmograph ਼ਾ
- Oxygen Saturation (SpO2) ...
The recorded data is stored on a secure digital (SD) card and may be passed on to a PC for analysis and reporting of the data by the Respironics Sleepware Software application. The Alice PDx data recorder is not in any way involved in the data management performed by the host.
(End of Tab.)
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020017
ATT 2:
510(k) Summary of Safety & Effectiveness
Alice PDx
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DEPARTMENT OF HEALTH & HUMAN SERVICES
Image /page/3/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo consists of a stylized caduceus symbol, which is a staff with two snakes coiled around it. The words "DEPARTMENT OF HEALTH & HUMAN SERVICES . USA" are arranged in a circle around the caduceus symbol. The logo is black and white.
Public Health Service
JUN 26 2009
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
Mr. Zita A. Yurko Director, Regulatory Affairs Respironics, Incorporated 1001 Murry Ridge Lane Murrysville, Pennsylvania 15668
Re: K090484
Trade/Device Name: Respironics Alice PDx Regulation Number: 21 CFR 868.2375 Regulation Name: Breathing Frequency Monitor Regulatory Class: II Product Code: MNR Dated: May18, 2009 Received: May19, 2009
Dear Mr. Yurko:
We have reviewed your Section 510(k) premarket notification of intent to market the device referenced above and have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate commerce prior to May 28, 1976, the enactment date of the Medical Device Amendments, or to devices that have been reclassified in accordance with the provisions of the Federal Food, Drug, and Cosmetic Act (Act) that do not require approval of a premarket approval application (PMA). You may, therefore, market the device, subject to the general controls provisions of the Act. The general controls provisions of the Act include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration.
If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations. Title 21, Parts 800 to 898. In addition, FDA may publish further announcements concerning your device in the Federal Register.
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Page 2 - Mr. Yurko
Please be advised that FDA's issuance of a substantial equivalence determination does not mean that FDA has made a determination that your device complies with other requirements of the Act or any Federal statutes and regulations administered by other Federal agencies. You must comply with all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801); medical device reporting (reporting of medical device-related adverse events) (21 CFR 803); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please go to
http://www.fda.gov/AboutFDA/CentersOffices/CDRH/CDRHOffices/ucm115809.htm for the Center for Devices and Radiological Health's (CDRH's) Office of Compliance. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to http://www.fda.gov/cdrh/mdr/ for the CDRH's Office of Surveillance and Biometrics/Division of Postmarket Surveillance.
You may obtain other general information on your responsibilities under the Act from the Division of Small Manufacturers, International and Consumer Assistance at its toll-free number (800) 638-2041 or (240) 276-3150 or at its Internet address http://www.fda.gov/cdrh/industry/support/index.html.
Sincerely vours.
Susan Pinas
Susan Pinas, DDS, MS
Susan Runner, D.D.S., M.A. Acting Director Division of Anesthesiology, General Hospital,
Infection Control and Dental Devices Office of Device Evaluation Center for Devices and
Radiological Health
Enclosure
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Indications for Use
510(k) Number (if known): K090484
Device Name: Respironics Alice PDx
Intended Use/Indications for Use
The Alice PDx is a physiological data recorder intended to collect and record data from multiple physiological channels for use by clinical software used in polysomnography and sleep disorder studies. It is intended for use by or on the order of a physician. It is intended for use on adults in a supervised (hospital) or unsupervised (home) environment.
Over-The-Counter Use Prescription Use Prescription Use
(Part 21 CFR 801 Subpart D) AND/OR (21 CFR 807 Subpart C)
(Please DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
L Schutter
(Division Sign-Off) Division of Anesthesiology, General Hospital Infection Control, Dental Devices
K 09048 510(k) Number:
1999001
§ 868.2375 Breathing frequency monitor.
(a)
Identification. A breathing (ventilatory) frequency monitor is a device intended to measure or monitor a patient's respiratory rate. The device may provide an audible or visible alarm when the respiratory rate, averaged over time, is outside operator settable alarm limits. This device does not include the apnea monitor classified in § 868.2377.(b)
Classification. Class II (performance standards).