K Number
K221393
Device Name
Swoop Portable MR Imaging System
Manufacturer
Date Cleared
2022-06-10

(28 days)

Product Code
Regulation Number
892.1000
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
Intended Use
The Swoop® Portable MR Imaging System is a bedside magnetic resonance imaging device for producing images that display the internal structure of the head where full diagnostic examination is not clinically practical. When interpreted by a trained physician, these images provide information that can be useful in determining a diagnosis.
Device Description
The Swoop® system is a portable MRI device that allows for patient bedside imaging. The system enables visualization of the internal structures of the head using standard magnetic resonance imaging contrasts. The main interface is a commercial off-the-shelf device that is used for operating the system, providing access to patient data, exam setup, exam execution, viewing MRI image data for quality control purposes, and cloud storage interactions. The system can generate MRI data sets with a broad range of contrasts. The Swoop® system user interface includes touch screen menus, controls, indicators, and navigation icons that allow the operator to control the system and to view imagery. The Swoop® System image reconstruction algorithm utilizes deep learning to provide improved image quality for T1W, T2W, and FLAIR sequences, specifically in terms of reductions in image noise and blurring. This subject device in this submission includes modified pulse sequence options and an enhancement to the existing noise correction feature to remove residual line noise.
More Information

Not Found

Yes
The device description explicitly states that the image reconstruction algorithm utilizes deep learning, which is a subset of machine learning.

No
The device is used for producing images for diagnostic purposes, not for treating a disease or condition.

Yes
Explanation: The "Intended Use / Indications for Use" section states that the device produces images that "provide information that can be useful in determining a diagnosis." This explicitly indicates its role in the diagnostic process.

No

The device description explicitly states it is a "portable MRI device" and a "bedside magnetic resonance imaging device," indicating it includes hardware components for image acquisition, not just software for processing or display.

Based on the provided information, the Swoop® Portable MR Imaging System is not an In Vitro Diagnostic (IVD) device.

Here's why:

  • IVD Definition: In Vitro Diagnostics are medical devices used to examine specimens taken from the human body, such as blood, urine, or tissue, to provide information about a person's health. This testing is performed outside of the body (in vitro).
  • Swoop® System Function: The Swoop® system is an imaging device that uses magnetic resonance to produce images of the internal structure of the head. This is a form of in vivo (within the living body) diagnostic imaging.
  • Intended Use: The intended use clearly states it's for producing images of the head to provide information useful in determining a diagnosis. This is consistent with medical imaging, not IVD testing.
  • Device Description: The description details a portable MRI device for bedside imaging, not a device for analyzing biological specimens.

Therefore, the Swoop® Portable MR Imaging System falls under the category of medical imaging devices, not In Vitro Diagnostic devices.

No
The provided input explicitly states "Control Plan Authorized (PCCP) and relevant text: Not Found," indicating no mention of PCCP approval or clearance.

Intended Use / Indications for Use

The Swoop® Portable MR Imaging System is a bedside magnetic resonance imaging device for producing images that display the internal structure of the head where full diagnostic examination is not clinically practical. When interpreted by a trained physician, these images provide information that can be useful in determining a diagnosis.

Product codes (comma separated list FDA assigned to the subject device)

LNH, MOS

Device Description

The Swoop® system is a portable MRI device that allows for patient bedside imaging. The system enables visualization of the internal structures of the head using standard magnetic resonance imaging contrasts. The main interface is a commercial off-the-shelf device that is used for operating the system, providing access to patient data, exam setup, exam execution, viewing MRI image data for quality control purposes, and cloud storage interactions. The system can generate MRI data sets with a broad range of contrasts. The Swoop® system user interface includes touch screen menus, controls, indicators, and navigation icons that allow the operator to control the system and to view imagery. The Swoop® System image reconstruction algorithm utilizes deep learning to provide improved image quality for T1W, T2W, and FLAIR sequences, specifically in terms of reductions in image noise and blurring.

This subject device in this submission includes modified pulse sequence options and an enhancement to the existing noise correction feature to remove residual line noise.

Mentions image processing

Yes

Mentions AI, DNN, or ML

Yes

Input Imaging Modality

Magnetic Resonance

Anatomical Site

Head

Indicated Patient Age Range

Adult and pediatric patients (≥ 0 years)

Intended User / Care Setting

At the point of care in medical facilities, including emergency rooms, critical care units, hospital or rehabilitation rooms.

Description of the training set, sample size, data source, and annotation protocol

Not Found

Description of the test set, sample size, data source, and annotation protocol

Not Found

Summary of Performance Studies (study type, sample size, AUC, MRMC, standalone performance, key results)

Non-Clinical Performance: As part of demonstrating substantial equivalence to the predicate, a risk-based assessment was completed to identify the risks associated with the modifications. Based on the risk assessment, the following verification and validation testing was performed. The subject device passed all the testing in accordance with internal requirements and applicable standards to support substantial equivalence.

Test: Software Verification
Test Description: Testing to verify that the advanced reconstruction models do not alter image features or introduce artifacts. Testing to verify that image quality with advanced reconstruction is acceptable. Testing to verify basic software functionality is unchanged between releases. NESSUS scan test to verify any vulnerabilities and serve as a security baseline.
Applicable Standard(s): IEC 62304:2006, FDA Guidance, “Guidance for the Content of Premarket Submissions for Software Contained in Medical Devices”

Test: Image Performance
Test Description: Testing to verify image performance with advanced reconstruction meets all image quality criteria.
Applicable Standard(s): NEMA MS 1-2008 (R2020), NEMA MS 3-2008 (R2020), NEMA MS 9-2008 (R2020), NEMA MS 12-2016, American College of Radiology (ACR) Phantom Test Guidance for Use of the Large MRI Phantom for the ACR MRI Accreditation Program, American College of Radiology standards for named sequences

Test: Software Validation
Test Description: Validation studies to ensure the device meets user needs and performs as intended.
Applicable Standard(s): FDA Guidance, “Guidance for the Content of Premarket Submissions for Software Contained in Medical Devices”

Test: Cybersecurity
Test Description: Testing to verify cybersecurity controls and management.
Applicable Standard(s): Cybersecurity as recommended in FDA guidance, “Content of Premarket Submissions for Management of Cybersecurity in Medical Devices”

Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)

Not Found

Predicate Device(s): If the device was cleared using the 510(k) pathway, identify the Predicate Device(s) K/DEN number used to claim substantial equivalence and list them here in a comma separated list exactly as they appear in the text. List the primary predicate first in the list.

K212456

Reference Device(s): Identify the Reference Device(s) K/DEN number and list them here in a comma separated list exactly as they appear in the text.

Not Found

Predetermined Change Control Plan (PCCP) - All Relevant Information for the subject device only (e.g. presence / absence, what scope was granted / cleared under the PCCP, any restrictions, etc).

Not Found

§ 892.1000 Magnetic resonance diagnostic device.

(a)
Identification. A magnetic resonance diagnostic device is intended for general diagnostic use to present images which reflect the spatial distribution and/or magnetic resonance spectra which reflect frequency and distribution of nuclei exhibiting nuclear magnetic resonance. Other physical parameters derived from the images and/or spectra may also be produced. The device includes hydrogen-1 (proton) imaging, sodium-23 imaging, hydrogen-1 spectroscopy, phosphorus-31 spectroscopy, and chemical shift imaging (preserving simultaneous frequency and spatial information).(b)
Classification. Class II (special controls). A magnetic resonance imaging disposable kit intended for use with a magnetic resonance diagnostic device only is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 892.9.

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Image /page/0/Picture/0 description: The image shows the logo of the U.S. Food and Drug Administration (FDA). The logo consists of two parts: the Department of Health and Human Services logo on the left and the FDA logo on the right. The FDA logo is a blue square with the letters "FDA" in white, followed by the words "U.S. FOOD & DRUG ADMINISTRATION" in blue.

June 10, 2022

Hyperfine, Inc. % Christine Kupchick Sr. Regulatory Specialist 351 New Whitfield Street GUILFORD CT 06437

Re: K221393

Trade/Device Name: Swoop® Portable MR Imaging System Regulation Number: 21 CFR 892.1000 Regulation Name: Magnetic resonance diagnostic device Regulatory Class: Class II Product Code: LNH, MOS Dated: May 23, 2022 Received: May 24, 2022

Dear Christine Kupchick:

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. Although this letter refers to your product as a device, please be aware that some cleared products may instead be combination products. The 510(k) Premarket Notification Database located at https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpmn/pmn.cfm identifies combination product submissions. 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. Please note: CDRH does not evaluate information related to contract liability warranties. We remind you, however, that device labeling must be truthful and not misleading.

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.

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 of medical device-related adverse events) (21 CFR 803) for

1

devices or postmarketing safety reporting (21 CFR 4, Subpart B) for combination products (see https://www.fda.gov/combination-products/guidance-regulatory-information/postmarketing-safety-reportingcombination-products); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820) for devices or current good manufacturing practices (21 CFR 4, Subpart A) for combination products; and, if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.

Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to https://www.fda.gov/medical-device-safety/medical-device-reportingmdr-how-report-medical-device-problems.

For comprehensive regulatory information about medical devices and radiation-emitting products, including information about labeling regulations, please see Device Advice (https://www.fda.gov/medicaldevices/device-advice-comprehensive-regulatory-assistance) and CDRH Learn (https://www.fda.gov/training-and-continuing-education/cdrh-learn). Additionally, you may contact the Division of Industry and Consumer Education (DICE) to ask a question about a specific regulatory topic. See the DICE website (https://www.fda.gov/medical-device-advice-comprehensive-regulatoryassistance/contact-us-division-industry-and-consumer-education-dice) for more information or contact DICE by email (DICE@fda.hhs.gov) or phone (1-800-638-2041 or 301-796-7100).

Sincerely.

for

Michael D. O'Hara, Ph.D. Deputy Director DHT8C: Division of Radiological Imaging and Radiation Therapy Devices OHT8: Office of Radiological Health Office of Product Evaluation and Quality Center for Devices and Radiological Health

Enclosure

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Indications for Use

510(k) Number (if known) K221393

Device Name Swoop® Portable MR Imaging System

Indications for Use (Describe)

The Swoop® Portable MR Imaging System is a bedside magnetic resonance imaging device for producing images that display the internal structure of the bead where full diagnostic examination is not climically practical. When interpreted by a trained physician, these images provide information that can be useful in letermining a diagnois.

Type of Use (Select one or both, as applicable)

Prescription Use (Part 21 CFR 801 Subpart D)

Over-The-Counter Use (21 CFR 801 Subpart C)

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HYPERFINE

510(k) Summary Swoop® Portable MR Imaging System K221393

510(k) Submitter

Company Name:Hyperfine, Inc.
Company Address:351 New Whitfield St
Guilford, CT 06437

Contact

Name:Christine Kupchick
Telephone:(203) 343-3404
Email:ckupchick@hyperfine.io

Date Prepared: June 10, 2022

Device Identification

Trade Name:Swoop® Portable MR Imaging System
Common Name:Magnetic Resonance Imaging
Regulation Number:21 CFR 892.1000
Classification Name:System, Nuclear Magnetic Resonance Imaging Coil, Magnetic Resonance,
Specialty
Product Code:LNH; MOS
Regulatory Class:Class II

Predicate Device Information

The subject Swoop® Portable MR Imaging System is substantially equivalent to the predicate Swoop® System (K212456).

Device Description

The Swoop® system is a portable MRI device that allows for patient bedside imaging. The system enables visualization of the internal structures of the head using standard magnetic resonance imaging contrasts. The main interface is a commercial off-the-shelf device that is used for operating the system, providing access to patient data, exam setup, exam execution, viewing MRI image data for quality control purposes, and cloud storage interactions. The system can generate MRI data sets with a broad range of contrasts. The Swoop® system user interface includes touch screen menus, controls, indicators, and navigation icons that allow the operator to control the system and to view imagery. The Swoop®

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System image reconstruction algorithm utilizes deep learning to provide improved image quality for T1W, T2W, and FLAIR sequences, specifically in terms of reductions in image noise and blurring.

This subject device in this submission includes modified pulse sequence options and an enhancement to the existing noise correction feature to remove residual line noise.

Indications for Use

The Swoop® Portable MR Imaging System is a bedside magnetic resonance imaging device for producing images that display the internal structure of the head where full diagnostic examination is not clinically practical. When interpreted by a trained physician, these images provide information that can be useful in determining a diagnosis.

Substantial Equivalence Discussion

The table below compares the subject device to the predicate.

SpecificationSubject Swoop® SystemPredicate Swoop® System (K212456)
Intended Use/Indications for Use:The Swoop® Portable MR Imaging
System is a bedside magnetic
resonance imaging device for
producing images that display the
internal structure of the head where
full diagnostic examination is not
clinically practical. When interpreted
by a trained physician, these images
provide information that can be
useful in determining a diagnosis.Same
Patient Population:Adult and pediatric patients (≥ 0
years)Same
Anatomical Sites:HeadSame
Environment of Use:At the point of care in medical
facilities, including emergency rooms,
critical care units, hospital or
rehabilitation rooms.Same
Energy Used and/or delivered:Magnetic ResonanceSame
Magnet:
Physical Dimensions835 mm x 630 mm x 652 mmSame
Bore Opening610 mm x 315 mmSame
Weight320 kgSame
Field Strength63.3 mT permanent magnetSame
Gradient:
Strength24 mT/mSame
Rise Time1.1 msSame
Slew Rate22 T/m/sSame
Computer DisplayHyperfine-supplied tabletSame
RF Coils:
Number of Coils1 head coilSame
Coil TypeTX/RXSame
Coil GeometryForm-fittingSame

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SpecificationSubject Swoop® SystemPredicate Swoop® System (K212456)
Inner Dimensions (mm)205 mm x 240 mmSame
Coil DesignLinear VolumeSame
Patient Weight Capacity200 kgSame
Operation Temperature15-30 CSame
Warm Up Time