K Number
K212212
Device Name
Multitom Rax with True2scale Body Scan Option
Date Cleared
2022-02-18

(218 days)

Product Code
Regulation Number
892.1650
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdparty
Intended Use
Multitom Rax is a device intended to visualize anatomical structures by converting an X-ray pattern into a visible image. The system has medical applications ranging from gastrointestinations to cranial, skeletal, thoracic and lung exposures as well as examinations of the urogenital tract. The unit may also be used in emergency applications, lymphography, endoscopy, myelography, arthrography, interventional radiology, digital angiography, and digital subtraction angiography (DSA). The system may be used on pediatric patients. The Multitom Rax is not for mammography examinations. The True2scale Body Scan functionality (ie., slot-scanning-based acquisition and reconstruction technique) of the Multitom Rax is intended to be used for the generation of a geometrically accurate (in scanning direction) 2-D representation of the spine, the lower limbs or the full body which may be used for the assessment of body axes and skeletal alignment. The True2scale Body Scan feature is not intended to be used for interventional purposes.
Device Description
The Multitom Rax is a stationary X-ray system for radiography and fluoroscopy. The Multitom Rax consists of a floor mounted patient table (option) and ceiling suspended Xray tube and a ceiling suspended Solid State X-ray Imager (SSXI). Together with an X-ray generator and a digital imaging system, the Multitom Rax provides comprehensive image acquisition modes to support radiographic and fluoroscopic imaging procedures. X-ray tube and SSXI suspension movements are synchronized to provide rotation around a center. Series imaging acquired during the rotation are provided to 3D post-processing workstations. With the new True2scale Body Scan technology, the Multitom Rax performs a continuous scan that moves along the patient's vertical axis with a highly collimated radiation beam along a line trajectory using the system's two telescopic arms. The projections, which are acquired during the scanning process, form the basis for a reconstruction to obtain a 2D representation of the scanned object.
More Information

No
The summary describes standard X-ray imaging and reconstruction techniques, including a novel slot-scanning method for 2D representations. There is no mention of AI or ML algorithms being used for image processing, analysis, or any other function. The performance studies focus on image quality and geometric accuracy, not on AI/ML performance metrics.

No
The device is described as an X-ray system intended for visualizing anatomical structures and generating 2-D representations for assessment of body axes and skeletal alignment, which serves a diagnostic purpose rather than a therapeutic one. The "True2scale Body Scan feature is not intended to be used for interventional purposes."

Yes

Explanation: The device is intended to visualize anatomical structures and for the assessment of body axes and skeletal alignment, which are diagnostic purposes.

No

The device description clearly states that the Multitom Rax is a stationary X-ray system consisting of hardware components like a patient table, X-ray tube, Solid State X-ray Imager, and an X-ray generator. While it includes digital imaging and post-processing, it is fundamentally a hardware-based imaging system.

Based on the provided information, this device is not an IVD (In Vitro Diagnostic).

Here's why:

  • IVD Definition: In Vitro Diagnostic devices are used to examine specimens (like blood, urine, or tissue) taken from the human body to provide information for diagnosis, monitoring, or screening.
  • Device Function: The Multitom Rax is an X-ray system that visualizes anatomical structures within the body using radiation. It does not analyze specimens taken from the body.
  • Intended Use: The intended use clearly describes imaging procedures for various parts of the body and skeletal alignment, all of which are performed directly on the patient.

Therefore, the Multitom Rax falls under the category of medical imaging devices, not In Vitro Diagnostic devices.

N/A

Intended Use / Indications for Use

Multitom Rax is a device intended to visualize anatomical structures by converting an Xray pattern into a visible image. The system has medical applications ranging from gastrointestinal examinations to cranial. skeletal, thoracic and lung exposures as well as examinations of the urogenital tract. The unit may also be used in emergency applications, lymphography, endoscopy, myelography, venography, art interventional radiology, digital angiography, and digital subtraction angiography (DSA). The system may be used on pediatric, adult, and bariatric patients. The Multitom Rax is not for mammography examinations.

The True2scale Body Scan functionality (i.e., slot-scanning-based acquisition and reconstruction technique) of the Multitom Rax is intended to be used for the generation of a geometrically accurate (in scanning direction) 2-D representation of the spine, the lower limbs or the full body which may be used for the assessment of body axes and skeletal alignment. The True2scale Body Scan is not intended to be used for interventional purposes.

Product codes

OWB, JAA

Device Description

The Multitom Rax is a stationary X-ray system for radiography and fluoroscopy. The Multitom Rax consists of a floor mounted patient table (option) and ceiling suspended Xray tube and a ceiling suspended Solid State X-ray Imager (SSXI). Together with an X-ray generator and a digital imaging system, the Multitom Rax provides comprehensive image acquisition modes to support radiographic and fluoroscopic imaging procedures. X-ray tube and SSXI suspension movements are synchronized to provide rotation around a center. Series imaging acquired during the rotation are provided to 3D post-processing workstations.

With the new True2scale Body Scan technology, the Multitom Rax performs a continuous scan that moves along the patient's vertical axis with a highly collimated radiation beam along a line trajectory using the system's two telescopic arms. The projections, which are acquired during the scanning process, form the basis for a reconstruction to obtain a 2D representation of the scanned object.

Mentions image processing

Yes

Mentions AI, DNN, or ML

Not Found

Input Imaging Modality

X-ray

Anatomical Site

gastrointestinal, cranial, skeletal, thoracic, lung, urogenital tract, spine, lower limbs, full body

Indicated Patient Age Range

pediatric, adult, and bariatric patients.

Intended User / Care Setting

Not Found

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

The evaluation of ten (10) anonymized clinical image sets by expert, board-certified radiologists has shown that all image sets were found to be of acceptable clinical image quality.

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

  • Testing was conducted with a metal ruler to present the linear movement of the system and the robustness for the intended application.
  • X-ray exposure dose evaluations provide evidence of the low dose claim when compared to current technologies with tube tilt and image stitching.
  • The evaluation of ten (10) anonymized clinical image sets by expert, board-certified radiologists has shown that all image sets were found to be of acceptable clinical image quality.

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

Not Found

Predicate Device(s)

K190373

Reference Device(s)

Not Found

Predetermined Change Control Plan (PCCP) - All Relevant Information

Not Found

§ 892.1650 Image-intensified fluoroscopic x-ray system.

(a)
Identification. An image-intensified fluoroscopic x-ray system is a device intended to visualize anatomical structures by converting a pattern of x-radiation into a visible image through electronic amplification. This generic type of device may include signal analysis and display equipment, patient and equipment supports, component parts, and accessories.(b)
Classification. Class II (special controls). An anthrogram tray or radiology dental tray intended for use with an image-intensified fluoroscopic x-ray system only is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 892.9. In addition, when intended as an accessory to the device described in paragraph (a) of this section, the fluoroscopic compression device 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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February 18, 2022

Image /page/0/Picture/1 description: The image shows the logo of the U.S. Food and Drug Administration (FDA). On the left is the Department of Health & Human Services logo. To the right of that is the FDA logo, which consists of the letters "FDA" in a blue square, followed by the words "U.S. FOOD & DRUG" in blue, with the word "ADMINISTRATION" underneath.

Siemens Medical Solutions % Ms. Denise Adams Regulatory Affairs Professional 40 Liberty Boulevard MALVERN PA 19355

Re: K212212

Trade/Device Name: Multitom Rax with True2scale Body Scan Option Regulation Number: 21 CFR 892.1650 Regulation Name: Image-intensified fluoroscopic x-ray system Regulatory Class: Class II Product Code: OWB, JAA Dated: January 13, 2022 Received: January 14, 2022

Dear Ms. Adams:

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

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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,

Laurel Burk Assistant Director Diagnostic X-ray Systems Team Division of Radiological Health OHT7: Office of In Vitro Diagnostics and 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) K212212

Device Name

Multitom Rax with True2scale Body Scan Option

Indications for Use (Describe)

Multitom Rax is a device intended to visualize anatomical structures by converting an X-ray pattern into a visible image. The system has medical applications ranging from gastrointestinations to cranial, skeletal, thoracic and lung exposures as well as examinations of the urogenital tract. The unit may also be used in emergency applications, lymphography, endoscopy, myelography, arthrography, interventional radiology, digital angiography, and digital subtraction angiography (DSA). The system may be used on pediatric patients. The Multitom Rax is not for mammography examinations.

The True2scale Body Scan functionality (ie., slot-scanning-based acquisition and reconstruction technique) of the Multitom Rax is intended to be used for the generation of a geometrically accurate (in scanning direction) 2-D representation of the spine, the lower limbs or the full body which may be used for the assessment of body axes and skeletal alignment. The True2scale Body Scan feature is not intended to be used for interventional purposes.

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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510(k) Summary: Multitom Rax with True2scale Body Scan Option

Company: Siemens Medical Solutions USA, Inc. 40 Liberty Boulevard Malvern, PA 19355

Date Prepared: January 10, 2022

This 510(k) summary of safety and effectiveness information is being submitted in accordance with the requirements of SMDA of 1990 and 21 CFR § 807.92.

1. General Information:

Importer / Distributor:

Siemens Medical Solutions USA, Inc. 40 Liberty Boulevard Malvern, PA 19355 Establishment Registration Number: 2240869

Location of Manufacturing Site:

Siemens Healthcare GmbH Siemensstr. 1 91301 Forchheim, Germany Establishment Registration Number: 3004977335

2. Contact Person:

Denise Adams, RAC Regulatory Affairs Professional Siemens Medical Solutions USA, Inc. 40 Liberty Boulevard Malvern, PA 19355, US adams.denise@siemens-healthineers.com

Alternate Contact Person:

Martin Rajchel Senior Regulatory Affairs Manager Siemens Medical Solutions USA, Inc. 40 Liberty Boulevard Malvern, PA 19355, US martin.rajchel@siemens-healthineers.com

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    1. Device Name and Classification :
Trade Name:Multitom Rax with True2Scale Body Scan Option
Classification Name:Image-intensified fluoroscopic x-ray system
Classification Panel:Radiology
Classification Regulation:21 CFR §892.1650
Device Class:II
Product Code:OWB
Secondary Product Code:JAA
    1. Legally Marketed Predicate Device:
Trade NameSONIALVISION G4 by SHIMADZU corporation
510(k) NumberK190373
Device
Classification
NameImage-intensified fluoroscopic X-ray system
Regulation
Number892.1650
Review PanelRadiology
Product CodeJAA
Device Class2

న. Device Description:

The Multitom Rax is a stationary X-ray system for radiography and fluoroscopy. The Multitom Rax consists of a floor mounted patient table (option) and ceiling suspended Xray tube and a ceiling suspended Solid State X-ray Imager (SSXI). Together with an X-ray generator and a digital imaging system, the Multitom Rax provides comprehensive image acquisition modes to support radiographic and fluoroscopic imaging procedures. X-ray tube and SSXI suspension movements are synchronized to provide rotation around a center. Series imaging acquired during the rotation are provided to 3D post-processing workstations.

With the new True2scale Body Scan technology, the Multitom Rax performs a continuous scan that moves along the patient's vertical axis with a highly collimated radiation beam along a line trajectory using the system's two telescopic arms. The projections, which are acquired during the scanning process, form the basis for a reconstruction to obtain a 2D representation of the scanned object.

6. Indication for Use:

Multitom Rax is a device intended to visualize anatomical structures by converting an Xray pattern into a visible image. The system has medical applications ranging from gastrointestinal examinations to cranial. skeletal, thoracic and lung exposures as well as examinations of the urogenital tract. The unit may also be used in emergency

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applications, lymphography, endoscopy, myelography, venography, art interventional radiology, digital angiography, and digital subtraction angiography (DSA). The system may be used on pediatric, adult, and bariatric patients. The Multitom Rax is not for mammography examinations.

The True2scale Body Scan functionality (i.e., slot-scanning-based acquisition and reconstruction technique) of the Multitom Rax is intended to be used for the generation of a geometrically accurate (in scanning direction) 2-D representation of the spine, the lower limbs or the full body which may be used for the assessment of body axes and skeletal alignment. The True2scale Body Scan is not intended to be used for interventional purposes.

7. Substantial Equivalence:

The new feature True2scale Body Scan adds a term to the indication for use that is similar to the one of the predicate.

The device remains within the same classification for the same technology as the predicate device. The new system software design was completed in accordance with Siemens Quality Management System Design Controls comparable to the processes available for the predicate device. The scope of internationally recognized standards compliance was updated to the standards recognized at the time of the design of the new software.

8. Summary of Technological Characteristics of the Subject Device as Compared with the Predicate Device:

The subject device with the new software VF11 uses the same X-ray scanning technology as the predicate device. There are substantial differences in the mechanical design of the subject device as compared to the predicate device design. Additional testing was conducted to provide evidence for the robustness of the subject device. Tomosynthetic reconstruction provides a similar image result and there are similarities in the patient environment and the type of user interface.

The following table compares the main performance data of the subject device with the predicate device to substantiate equivalence of the subject device and predicate device.

Comparison of the Subject Device (Multitom Rax with True2scale Body Scan) to Predicate Device (SONIALVISION G4 by SHIMADZU corporation)

FeaturePredicate deviceSubject deviceComment
SONIALVISION G4
(K190373) by
SHIMADZU corporationMultitom Rax with
True2scale Body Scan
Regulation
DescriptionImage-intensified
fluoroscopic X-ray systemImage-intensified
fluoroscopic X-ray systemSame
Regulation
Number892.1650892.1650Same
Classification
Product CodeJAAOWBThe predicate
device is not
Subsequent
Product CodeN/AJAAfor inter-
ventional use
therefore it
only has the
JAA procode
Indications
for use for the
Slot
technology
onlyThe equipment is intended
to be used for the
fluoroscopy/ radiography
diagnosis in hospital.
The equipment must only
be operated by qualified
personnel, such as
radiography technicians or
those with equivalent
qualificat-ions. The
equipment is used for total
patient population.
The equipment is NOT
intended to be used for
Mammography screening.
The equipment is NOT
intended to be used for
interventional procedure.
The equipment is used for
radiographic, fluoroscopic,
angiographic and pediatric
examinations. Stored
images in the equipment
can be used for re-
monitoring, image
processing, storing to
optical media (CD/DVD),
and sending to DICOM
server.
The Tomosynthesis
option for the
SONIALVISION G4 is
intended to generate
tomographic images of
human anatomyMultitom Rax is a device
intended to visualize
anatomical structures by
converting an X-ray pattern
into a visible image. The
system has medical
applications ranging from
gastrointestinal examinations
to cranial, skeletal, thoracic
and lung exposures as well as
examinations of the
urogenital tract. The unit may
also be used in emergency
applications, lymphography,
endoscopy, myelography,
venography, arthrography,
interventional radiology,
digital angiography, and
digital subtraction
angiography (DSA). The
system may be used on
pediatric, adult, and bariatric
patients.
The True2scale Body Scan
feature employs a slot-
scanning-based acquisition
and reconstruction technique
to produce a 2D
representation of the scanned
object which is intended for
the assessment of body axes
and skeletal alignment.
The True2scale Body Scan
feature itself is not intendedThe subject
device has a
broader range
of applications.
The
tomosynthesis
feature and the
subject of this
application is
similar to the
predicate
including chest or
extremities.
Tomosynthesis technique
is used to produce a
specific cross-sectional
plane of the body by
reconstruction of
tomographic acquisition.
The device is not intended
for mammographic
applicationsto be used for interventional
purposes.
Mechanical
System designRemotely controlled
Fluoroscopy TableTwin robotic arms suspended
from ceiling with floor-
mounted table, remotely
controlledDifferent
design requires
additional tests
for mechanical
integrity
X-ray beam
geometrySlot technologySlot technologySame
High voltage
generator80 kW65 kW or 80 kWSimilar
X-Ray TubeMax anode heat capacity
750 kHU
Focal size: 0.7 / 1.2 mmMax anode heat capacity 820
kHU
Focal size: 0.6 / 1.0 mmSimilar
Slot imaging
coverageMax.141cm × 42cmMax.170cm × 43cmSimilar
X-ray detectorSolid State X-ray ImagerSolid State X-ray ImagerSame
Image
processingImage reconstruction with
tomosynthesisImage reconstruction with
tomosynthesisSame
Image
geometryTrue 1:1 in scan directionTrue 1:1 in scan directionSame
Slot width40 mm in HS mode
40 mm in HO mode50 mmSimilar

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Image /page/7/Picture/0 description: The image contains the logo for Siemens Healthineers. The word "SIEMENS" is in teal, and the word "Healthineers" is in orange. To the right of the word "Healthineers" is a graphic of orange dots.

Summary of Non-Clinical Tests: 9.

The software VF11 design was completed in accordance with Siemens Quality Management System Design Controls and verification and validation testing were successfully conducted. The following performance tests were conducted:

  • Testing was conducted with a metal ruler to present the linear movement of the system and ● the robustness for the intended application

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  • X-ray exposure dose evaluations provide evidence of the low dose claim when compared . to current technologies with tube tilt and image stitching.

10. Summary of Tests to comply with International Standards

The devices operating with software VF10 comply with the voluntary standards as listed in the following table:

| Standards Development
Organization
and

Reference NumberTitle of Standard
ANSI AAMI
60601-1, 2012 Ed. 3.1Medical Electrical Equipment - Part 1: General
Requirements for Safety
IEC 60601-1-2 2014 Ed 4.0Medical Electrical Equipment - Part 1-2: General
requirements for basic safety and essential performance -
Collateral Standard: Electromagnetic Compatibility --
Requirements and Tests
IEC 60601-1-3:
Edition 2.1, 2013Medical electrical equipment - Part 1-3: General
requirements for basic safety and essential performance -
Collateral Standard: Radiation protection in diagnostic X-
ray equipment
IEC 60601-2-28, 2017Medical electrical equipment - Part 2-28: Particular
requirements for the basic safety and essential
performance of X-ray tube assemblies for medical
diagnosis
IEC 60601-2-54
2018, Edition 1.2Medical electrical equipment - Part 2-54: Particular
requirements for the basic safety and essential
performance of X-ray equipment for radiography and
radioscopy
IEC 60601-1-6
2013 Ed 3.1Medical electrical equipment - Part 1-6: General
requirements for basic safety and essential performance -
Collateral standard: Usability
IEC 62366-1 2015 Ed 1.0Medical devices – Application of usability engineering to
medical devices
ISO 14971: 2019Medical devices - application of risk management to
medical devices
IEC 62304 2015, Ed.1.1Medical device software - Software life cycle processes
IEC 61910-1: 2014, Ed 1.0Medical electrical equipment
Radiation dose
documentation - Part 1: Radiation dose structured reports
for radiography and radioscopy
NEMA PS 3.1 - 3.20 2016Digital Imaging and Communications in Medicine
(DICOM) Set
IEC 60601-2-43: 2017Medical electrical equipment – Part 2-43: Particular
requirements for the safety of X-ray equipment for
interventional procedures
ISO EN ISO 15223-1
2017-04Medical devices - Symbols to be used with medical
device labels, labelling and information to be supplied -
Part 1: General requirements
IEC 62220-
1-1:2015Medical electrical equipment – Characteristics of digital
X-ray imaging devices – Part 1-1:
Determination of the detective quantum efficiency –
Detectors used in radiographic imaging

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11. Summarv of Clinical Tests:

For the subject of this premarket submission, Siemens did an evaluation of the clinical image quality as the True2scale Body Scan technology is new.

The purpose of this clinical image evaluation was to show that even though the two orthogonal views (a.p. & lateral) are acquired sequentially, the resulting images are correlating sufficiently to allow a detection and evaluation of the vertebral alignment in each projection plane.

The evaluation of ten (10) anonymized clinical image sets by expert, board-certified radiologists has shown that all image sets were found to be of acceptable clinical image quality.

12. General Safety and Effectiveness Concerns:

Instructions for use are included within the device labeling, and the information provided will enable the user to operate the device in a safe and effective manner. Several safety features including visual and audible warnings are incorporated into the system design. In addition, the device is continually monitored, and if an error occurs, the system functions will be blocked, and an error message will be displayed.

Furthermore, the operators are health care professionals familiar with and responsible for the X-ray examinations to be performed. To minimize electrical, mechanical and radiation hazards, Siemens adheres to recognized and established industry practice, and all equipment is subject to final performance testing.

13. Conclusion as to Substantial Equivalence:

The Multitom Rax with the True2scale Body Scan feature is intended for similar indications for use as the predicate device. There are substantial differences in the mechanical design of the subject device as compared to the predicate device design. Additional testing was conducted to provide evidence for the robustness of the subject device. The operating environment is the same and the technology similar. Siemens concludes via the documentation provided in this 510(k) submission that the True2scale Body Scan feature of the Multitom Rax is substantially equivalent to the predicate device SONIALVISION G4.

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14. Guidance documents

The following FDA guidance documents were utilized in this Premarket Notification:

Content of Premarket Submission for Management of Cybersecurity in Medical Devices -Guidance for Industry and Food and Drug Administration Staff Document Issued on October 2, 2014

Information to Support a Claim of Electromagnetic Compatibility (EMC) of Electrically-Powered Medical Devices - Guidance for Industry and Food and Drug Administration Staff Document issued on July 11, 2016

Guidance for Industry and FDA Staff - Guidance for the Content of Premarket Submissions for Software Contained in Medical Devices Document issued on May 11, 2005

Appropriate Use of Voluntary Consensus Standards in Premarket Submissions for Medical Devices - Guidance for Industry and Food and Drug Administration Staff Document issued on September 14, 2018.

The 510(k) Program: Evaluation Substantial Equivalent in Premarket Notifications 510(k) - Guidance for Industry and Food and Drug Administration Staff Document issued on July 28. 2014