Rule2026-10907

Medical Devices; Anesthesiology Devices; Classification of the Real-Time Ultrasound Anatomy Visualization and Labeling Device for Ultrasound Guided Regional Anesthesia

Primary source

Metadata and text below are from the Federal Register, a public-domain U.S. government work. Always verify the official published version before relying on it for any legal matter.

Published
June 1, 2026
Effective
June 1, 2026

Issuing agencies

Health and Human Services DepartmentFood and Drug Administration

Abstract

The Food and Drug Administration (FDA) is classifying the real-time ultrasound anatomy visualization and labeling device for ultrasound guided regional anesthesia 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 classification of the real-time ultrasound anatomy visualization and labeling device for ultrasound guided regional anesthesia. We are taking this action because we have determined that classifying the device into class II 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, in part by reducing regulatory burdens.

Full Text

<html>
<head>
<title>Federal Register, Volume 91 Issue 104 (Monday, June 1, 2026)</title>
</head>
<body><pre>
[Federal Register Volume 91, Number 104 (Monday, June 1, 2026)]
[Rules and Regulations]
[Pages 32338-32340]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2026-10907]


-----------------------------------------------------------------------

DEPARTMENT OF HEALTH AND HUMAN SERVICES

Food and Drug Administration

21 CFR Part 868

[Docket No. FDA-2026-N-5722]


Medical Devices; Anesthesiology Devices; Classification of the 
Real-Time Ultrasound Anatomy Visualization and Labeling Device for 
Ultrasound Guided Regional Anesthesia

AGENCY: Food and Drug Administration, HHS.

ACTION: Final amendment; final order.

-----------------------------------------------------------------------

SUMMARY: The Food and Drug Administration (FDA) is classifying the 
real-time ultrasound anatomy visualization and labeling device for 
ultrasound guided regional anesthesia 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 classification 
of the real-time ultrasound anatomy visualization and labeling device 
for ultrasound guided regional

[[Page 32339]]

anesthesia. We are taking this action because we have determined that 
classifying the device into class II 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, in part by reducing regulatory burdens.

DATES: This order is effective June 1, 2026. The classification was 
applicable on October 18, 2022.

FOR FURTHER INFORMATION CONTACT: Annie Abraham, Center for Devices and 
Radiological Health, Food and Drug Administration, 10903 New Hampshire 
Ave., Bldg. 66, Rm. 1264, Silver Spring, MD 20993-0002, 240-402-5219, 
<a href="/cdn-cgi/l/email-protection#c382adadaaa6ed82a1b1a2aba2ae83a5a7a2edababb0eda4acb5"><span class="__cf_email__" data-cfemail="01406f6f68642f4063736069606c416765602f6969722f666e77">[email&#160;protected]</span></a>.

SUPPLEMENTARY INFORMATION:

I. Background

    Upon request, FDA (the Agency or we) has classified the real-time 
ultrasound anatomy visualization and labeling device for ultrasound 
guided regional anesthesia into class II (special controls), which we 
have determined will provide a reasonable assurance of safety and 
effectiveness of the device. In addition, we believe this action will 
enhance patients' access to beneficial innovation, in part by reducing 
regulatory burdens 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 into, and remains 
within, class III and requires premarket approval unless and until FDA 
takes an action to classify or reclassify the device (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 (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 (see also part 860, subpart D (21 CFR part 860, subpart D)). 
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 
classification 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 premarket 
notification (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.
    We believe this De Novo classification will enhance patients' 
access to beneficial innovation, in part by reducing regulatory 
burdens. 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 April 8, 2022, FDA received Intelligent Ultrasound Limited's 
request for De Novo classification of the ScanNav Anatomy Peripheral 
Nerve Block device. 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.
    We classify devices into class II if general controls by themselves 
are insufficient to provide reasonable assurance of safety and 
effectiveness of the device, 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 section 513(a)(1)(B) of the 
FD&C Act). 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 October 18, 2022, 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 
868.1980.\1\ We have named the generic type of device ``real-time 
ultrasound anatomy visualization and labeling device for ultrasound 
guided regional anesthesia,'' and it is identified as a device that 
provides real-time interpretation and enhanced visualization of live 
ultrasound images by highlighting anatomical landmarks in preparation 
for performing regional anesthesia.
---------------------------------------------------------------------------

    \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.
---------------------------------------------------------------------------

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

[[Page 32340]]



     Table 1--Risks to Health and Mitigation Measures for Real-Time
  Ultrasound Anatomy Visualization and Labeling Devices for Ultrasound
                       Guided Regional Anesthesia
------------------------------------------------------------------------
       Identified risks to health              Mitigation measures
------------------------------------------------------------------------
Adverse events due to inaccurate         Clinical performance testing;
 location identification for ultrasound   Human factors testing;
 guided procedures.                       Software verification,
                                          validation, and hazard
                                          analysis; and Labeling.
Users without expertise operating the    Labeling.
 device leading to adverse events or
 ineffective procedure.
Procedure delay due to corruption in     Clinical performance testing;
 image transfer or software failure.      and Software verification,
                                          validation, and hazard
                                          analysis.
------------------------------------------------------------------------

    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 of the device. 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 final order.
    Under the FD&C Act, submission of a premarket notification under 
section 510(k) is required to reasonably assure the safety and 
effectiveness of class II devices unless FDA determines that the device 
type should be exempt under section 510(m) of the FD&C Act. At this 
time FDA has not made this determination for real-time ultrasound 
anatomy visualization and labeling devices for ultrasound guided 
regional anesthesia. This device is therefore 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 normally 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 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 management 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.

List of Subjects in 21 CFR Part 868

    Medical devices.

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

PART 868--ANESTHESIOLOGY DEVICES

0
1. The authority citation for part 868 continues to read as follows:

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


0
2. Add Sec.  868.1980 to subpart B to read as follows:


Sec.  868.1980  Real-time ultrasound anatomy visualization and labeling 
device for ultrasound guided regional anesthesia.

    (a) Identification. This device provides real-time interpretation 
and enhanced visualization of live ultrasound images by highlighting 
anatomical landmarks in preparation for performing regional anesthesia.
    (b) Classification. Class II (special controls). The special 
controls for this device are:
    (1) Clinical performance testing under anticipated conditions of 
use must evaluate the location accuracy of anatomical landmarks 
identified by the device.
    (2) Human factors testing must demonstrate that the user can 
correctly use the device to identify anatomical structures, based 
solely on reading the instructions for use.
    (3) Software verification, validation, and hazard analysis must be 
performed, including demonstrated compatibility with ultrasound devices 
labeled to be compatible with the device.
    (4) Labeling must include:
    (i) The recommended training for safe use of the device;
    (ii) Pertinent details of the clinical data collected to evaluate 
the performance of the device; and
    (iii) A warning against over-reliance on device output.

Grace R. Graham,
Deputy Commissioner for Policy, Legislation, and International Affairs.
[FR Doc. 2026-10907 Filed 5-29-26; 8:45 am]
BILLING CODE 4164-01-P


</pre><script data-cfasync="false" src="/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js"></script></body>
</html>
Indexed from Federal Register on June 1, 2026.

This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.