2023-00010. Medical Devices; Cardiovascular Devices; Classification of the Hardware and Software for Optical Camera-Based Measurement of Pulse Rate, Heart Rate, Breathing Rate, and/or Respiratory Rate  

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    AGENCY:

    Food and Drug Administration, Department of Health and Human Services (HHS).

    ACTION:

    Final amendment; final order.

    SUMMARY:

    The Food and Drug Administration (FDA, Agency, or we) is classifying the hardware and software for optical camera-based measurement of pulse rate, heart rate, breathing rate, and/or respiratory rate into class II (special controls). The special controls that apply to the device type are identified in this order and will be part of the codified language for the hardware and software for optical camera-based measurement of pulse rate, heart rate, breathing rate, and/or respiratory rate's classification. We are taking this action because we have determined that classifying the device into class II (special controls) will provide a reasonable assurance of safety and effectiveness of the device. We believe this action will also enhance patients' access to beneficial innovative devices.

    DATES:

    This order is effective January 6, 2023. The classification was applicable on April 1, 2021.

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    FOR FURTHER INFORMATION CONTACT:

    Jennifer Kozen, Center for Devices and Radiological Health, Food and Drug Administration, 10903 New Hampshire Ave., Bldg. 66, Rm. 2272, Silver Spring, MD 20993-0002, 307-796-5813, Jennifer.Shih@fda.hhs.gov.

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    SUPPLEMENTARY INFORMATION:

    I. Background

    Upon request, FDA has classified the hardware and software for optical camera-based measurement of pulse rate, heart rate, breathing rate, and/or respiratory rate as class II (special controls), which we have determined will provide a reasonable assurance of safety and effectiveness. In addition, we believe this action will enhance patients' access to beneficial innovation, in part by placing the device into a lower device class than the automatic class III assignment.

    The automatic assignment of class III occurs by operation of law and without any action by FDA, regardless of the level of risk posed by the new device. Any device that was not in commercial distribution before May 28, 1976, is automatically classified as, and remains within, class III and requires premarket approval unless and until FDA takes an action to classify or reclassify the device (see 21 U.S.C. 360c(f)(1)). We refer to these devices as “postamendments devices” because they were not in commercial distribution prior to the date of enactment of the Medical Device Amendments of 1976, which amended the Federal Food, Drug, and Cosmetic Act (FD&C Act).

    FDA may take a variety of actions in appropriate circumstances to classify or reclassify a device into class I or II. We may issue an order finding a new device to be substantially equivalent under section 513(i) of the FD&C Act (see 21 U.S.C. 360c(i)) to a predicate device that does not require premarket approval. We determine whether a new device is substantially equivalent to a predicate device by means of the procedures for premarket notification under section 510(k) of the FD&C Act (21 U.S.C. 360(k)) and part 807 (21 CFR part 807).

    FDA may also classify a device through “De Novo” classification, a common name for the process authorized under section 513(f)(2) of the FD&C Act. Section 207 of the Food and Drug Administration Modernization Act of 1997 (Pub. L. 105-115) established the first procedure for De Novo classification. Section 607 of the Food and Drug Administration Safety and Innovation Act (Pub. L. 112-144) modified the De Novo application process by adding a second procedure. A device sponsor may utilize either procedure for De Novo classification.

    Under the first procedure, the person submits a 510(k) for a device that has not previously been classified. After receiving an order from FDA classifying the device into class III under section 513(f)(1) of the FD&C Act, the person then requests a classification under section 513(f)(2).

    Under the second procedure, rather than first submitting a 510(k) and then a request for classification, if the person determines that there is no legally marketed device upon which to base a determination of substantial equivalence, that person requests a classification under section 513(f)(2) of the FD&C Act.

    Under either procedure for De Novo classification, FDA is required to classify the device by written order within 120 days. The classification will be according to the criteria under section 513(a)(1) of the FD&C Act. Although the device was automatically placed within class III, the De Novo classification is considered to be the initial classification of the device.

    When FDA classifies a device into class I or II via the De Novo process, the device can serve as a predicate for future devices of that type, including for 510(k)s (see section 513(f)(2)(B)(i) of the FD&C Act). As a result, other device sponsors do not have to submit a De Novo request or premarket approval application to market a substantially equivalent device (see section 513(i) of the FD&C Act, defining “substantial equivalence”). Instead, sponsors can use the less-burdensome 510(k) process, when necessary, to market their device.

    II. De Novo Classification

    On June 12, 2020, FDA received ContinUse Biometrics Ltd.'s request for De Novo classification of the Gili Pro BioSensor. FDA reviewed the request in order to classify the device under the criteria for classification set forth in section 513(a)(1) of the FD&C Act. Start Printed Page 976

    We classify devices into class II if general controls by themselves are insufficient to provide reasonable assurance of safety and effectiveness, but there is sufficient information to establish special controls that, in combination with the general controls, provide reasonable assurance of the safety and effectiveness of the device for its intended use (see 21 U.S.C. 360c(a)(1)(B)). After review of the information submitted in the request, we determined that the device can be classified into class II with the establishment of special controls. FDA has determined that these special controls, in addition to the general controls, will provide reasonable assurance of the safety and effectiveness of the device.

    Therefore, on April 1, 2021, FDA issued an order to the requester classifying the device into class II. In this final order, FDA is codifying the classification of the device by adding 21 CFR 870.2786.[1] We have named the generic type of device hardware and software for optical camera-based measurement of pulse rate, heart rate, breathing rate, and/or respiratory rate, and it is identified as a device that uses an optical sensor system and software algorithms to obtain and analyze video signal and estimate pulse rate, heart rate, breathing rate, and/or respiratory rates. This device is not intended to independently direct therapy.

    FDA has identified the following risks to health associated specifically with this type of device and the measures required to mitigate these risks in table 1.

    Table 1—Hardware and Software for Optical Camera-Based Measurement of Pulse Rate, Heart Rate, Breathing Rate, and/or Respiratory Rate Risks and Mitigation Measures

    Identified risksMitigation measures
    Delayed or incorrect treatment due to erroneous output as a result of device malfunction or algorithm errorSoftware verification, validation, and hazard analysis; Cybersecurity assessment; Clinical data; and Labeling.
    Delayed or incorrect treatment due to user misinterpretationHuman factors assessment, and Labeling.
    Eye damage, burns, and related safety concerns due to illuminating opticsNon-clinical performance testing, and Labeling.

    FDA has determined that special controls, in combination with the general controls, address these risks to health and provide reasonable assurance of safety and effectiveness. For a device to fall within this classification, and thus avoid automatic classification in class III, it would have to comply with the special controls named in this final order. The necessary special controls appear in the regulation codified by this order. This device is subject to premarket notification requirements under section 510(k) of the FD&C Act.

    III. Analysis of Environmental Impact

    The Agency has determined under 21 CFR 25.34(b) that this action is of a type that does not individually or cumulatively have a significant effect on the human environment. Therefore, neither an environmental assessment nor an environmental impact statement is required.

    IV. Paperwork Reduction Act of 1995

    This final order establishes special controls that refer to previously approved collections of information found in other FDA regulations and guidance. These collections of information are subject to review by the Office of Management and Budget (OMB) under the Paperwork Reduction Act of 1995 (44 U.S.C. 3501-3521). The collections of information in 21 CFR part 860, subpart D, regarding De Novo classification have been approved under OMB control number 0910-0844; the collections of information in 21 CFR part 814, subparts A through E, regarding premarket approval, have been approved under OMB control number 0910-0231; the collections of information in part 807, subpart E, regarding premarket notification submissions, have been approved under OMB control number 0910-0120; the collections of information in 21 CFR part 820, regarding quality system regulation, have been approved under OMB control number 0910-0073; and the collections of information in 21 CFR part 801, regarding labeling, have been approved under OMB control number 0910-0485.

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    List of Subjects in 21 CFR Part 870

    • Medical devices
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    Therefore, under the Federal Food, Drug, and Cosmetic Act and under authority delegated to the Commissioner of Food and Drugs, 21 CFR part 870 is amended as follows:

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    PART 870—CARDIOVASCULAR DEVICES

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    1. The authority citation for part 870 continues to read as follows:

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    Authority: 21 U.S.C. 351, 360, 360c, 360e, 360j, 360 l, 371.

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    2. Add § 870.2786 to subpart C to read as follows:

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    Hardware and software for optical camera-based measurement of pulse rate, heart rate, breathing rate, and/or respiratory rate.

    (a) Identification. The device uses an optical sensor system and software algorithms to obtain and analyze video signal and estimate pulse rate, heart rate, breathing rate, and/or respiratory rates. This device is not intended to independently direct therapy.

    (b) Classification. Class II (special controls). The special controls for this device are:

    (1) A software description and the results of verification and validation testing based on a comprehensive hazard analysis and risk assessment must include:

    (i) A full characterization of the software technical parameters, including algorithms;

    (ii) A description of all mitigations for user error or failure of any subsystem components (including signal detection, signal analysis, data display, and storage) on output accuracy; and

    (iii) Software documentation must include a cybersecurity vulnerability and management process to assure software functionality.

    (2) Performance testing must demonstrate the safety of any illuminating optics.

    (3) Clinical data must be provided. This assessment must fulfill the following: Start Printed Page 977

    (i) The clinical data must be representative of the intended use population for the device. Any selection criteria or sample limitations must be fully described and justified.

    (ii) The assessment must demonstrate output consistency using the expected range of data sources and data quality encountered in the intended use population and environment.

    (iii) The assessment must compare device output with a clinically accurate patient-contacting relevant comparator device in an accurate and reproducible manner.

    (4) A human factors and usability engineering assessment must be provided that evaluates the risk of improper measurement.

    (5) Labeling must include:

    (i) A description of what the device measures and outputs to the user;

    (ii) Warnings identifying sensor acquisition factors or subject conditions or characteristics (garment types/textures, motion, etc.) that may impact measurement results;

    (iii) Guidance for interpretation of the measurements, including a statement that the output is adjunctive to other physical vital sign parameters and patient information;

    (iv) The expected performance of the device for all intended use populations and environments; and

    (v) Robust instructions to ensure correct system setup.

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    Dated: January 3, 2023.

    Lauren K. Roth,

    Associate Commissioner for Policy.

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    Footnotes

    1.  FDA notes that the “ACTION” caption for this final order is styled as “Final amendment; final order,” rather than “Final order.” Beginning in December 2019, this editorial change was made to indicate that the document “amends” the Code of Federal Regulations. The change was made in accordance with the Office of Federal Register's (OFR) interpretations of the Federal Register Act (44 U.S.C. chapter 15), its implementing regulations (1 CFR 5.9 and parts 21 and 22), and the Document Drafting Handbook.

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    [FR Doc. 2023-00010 Filed 1-5-23; 8:45 am]

    BILLING CODE 4164-01-P

Document Information

Effective Date:
1/6/2023
Published:
01/06/2023
Department:
Food and Drug Administration
Entry Type:
Rule
Action:
Final amendment; final order.
Document Number:
2023-00010
Dates:
This order is effective January 6, 2023. The classification was applicable on April 1, 2021.
Pages:
975-977 (3 pages)
Docket Numbers:
Docket No. FDA-2022-N-3189
Topics:
Medical devices
PDF File:
2023-00010.pdf
Supporting Documents:
» Medical Devices; Cardiovascular Devices; Classification of the Hardware and Software for Optical Camera-Based Measurement of Pulse Rate, Heart Rate, Breathing Rate, and/ or Respiratory Rate
CFR: (1)
21 CFR 870.2786