HOLOSCOPE-i

K210072 · Real View Imaging , Ltd. · LLZ · May 14, 2021 · Radiology

Device Facts

• Record ID: K210072
• Device Name: HOLOSCOPE-i
• Applicant: Real View Imaging , Ltd.
• Product Code: LLZ · Radiology
• Decision Date: May 14, 2021
• Decision: SESE
• Submission Type: Traditional
• Regulation: 21 CFR 892.2050
• Device Class: Class 2

Intended Use

The HOLOSCOPE-i is a medical display workstation intended for 3D image visualization and image interaction. The holograms are generated from 3D volumetric data acquired from CT and Ultrasound sources. The device is intended to provide visual information to be used by the health care professional for analysis of surgical options, and the intraoperative display of the images. The HOLOSCOPE-i is intended to be used as an adjunct to the interpretation of images performed using diagnostic imaging systems and is not intended for primary diagnosis. The HOLOSCOPE-i is intended to be used as a reference display for consultation to assist the clinician who is responsible for making all final patient management decisions.

Device Story

HOLOSCOPE-i is a software-controlled optical workstation for 3D holographic visualization. Inputs: 3D volumetric datasets from CT or Ultrasound (via PACS, USB, or direct connection). Operation: System computer processes data using proprietary algorithms to generate digital interference patterns; patterns addressed on Spatial Light Modulators (SLM); coherent RGB light projected through lenses/mirrors to create a floating 3D hologram. User interacts with the hologram via a 3D Control Device. Used in clinical/surgical settings by healthcare professionals for surgical planning and intraoperative reference. Output: Stereoscopic holographic display. Benefit: Provides intuitive spatial understanding of anatomical structures, aiding surgical decision-making.

Clinical Evidence

Expert evaluation study (n=20: 10 CT, 10 3DTEE) confirmed intuitive spatial perception and landmark identification (99% scored 5/5 for ease). Comparative clinical study (n=41 Mitral Valve images) demonstrated high measurement agreement with reference device (ICC 0.895-0.906 for annular diameters), confirming sufficient image quality for intended use.

Technological Characteristics

System includes optical unit (SLM, RGB coherent light source, lenses, mirrors), system computer, cart/boom fixture, and 3D control device. DICOM compatible. Biocompatibility per ISO 10993-1. Electrical safety per ANSI AAMI ES60601-1. EMC per IEC 60601-1-2. Software validated per IEC 62304.

Indications for Use

Indicated for health care professionals requiring 3D visualization and interaction with CT and Ultrasound volumetric data for surgical planning and intraoperative reference. Not for primary diagnosis.

Regulatory Classification

Identification

A medical image management and processing system is a device that provides one or more capabilities relating to the review and digital processing of medical images for the purposes of interpretation by a trained practitioner of disease detection, diagnosis, or patient management. The software components may provide advanced or complex image processing functions for image manipulation, enhancement, or quantification that are intended for use in the interpretation and analysis of medical images. Advanced image manipulation functions may include image segmentation, multimodality image registration, or 3D visualization. Complex quantitative functions may include semi-automated measurements or time-series measurements.

Special Controls

*Classification.* Class II (special controls; voluntary standards—Digital Imaging and Communications in Medicine (DICOM) Std., Joint Photographic Experts Group (JPEG) Std., Society of Motion Picture and Television Engineers (SMPTE) Test Pattern).

Predicate Devices

• EchoPixel True 3D Viewer Software (K193149)

Reference Devices

• Philips QLAB Quantification (MVN) Software (K132165)

Submission Summary (Full Text)

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May 14, 2021

Real View Imaging Ltd. % Yehudit Kraizer, Ph.D. VP Quality and Regulatory Affairs 4 Hatnufa St. Yokneam, 2069202 ISRAEL

Re: K210072

Trade/Device Name: HOLOSCOPE-i Regulation Number: 21 CFR 892.2050 Regulation Name: Medical image management and processing system Regulatory Class: Class II Product Code: LLZ Dated: April 20, 2021 Received: April 20, 2021

Dear Dr. Kraizer:

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

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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 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 (OS) 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 mediation-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 ([e-mail]) or phone [phone] or 301-796-7100).

Sincerely,

Thalia T. Mills, Ph.D. Director 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)

K210072

Device Name HOLOSCOPE-i

#### Indications for Use (Describe)

The HOLOSCOPE-i is a medical display workstation intended for 3D image visualization and image interaction. The holograms are generated from 3D volumetric data acquired from CT and Ultrasound sources. The device is intended to provide visual information to be used by the health care professional for analysis of surgical options, and the intraoperative display of the images. The HOLOSCOPE-i is intended to be used as an adjunct to the interpretation of images performed using diagnostic imaging systems and is not intended for primary diagnosis. The HOLOSCOPE-i is intended to be used as a reference display for consultation to assist the clinician who is responsible for making all final patient management decisions.

| 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 of K210072

| Applicant | | Real View Imaging Ltd.<br>HaTnufa 4 Yokneam 2069202 Israel |
|----------------------|--|------------------------------------------------------------------------------------------------|
| Contact | | Yehudit Kraizer<br>VP Quality and Regulatory<br>[phone]<br>[e-mail] |
| Date Prepared | | January 11, 2021 |
| Trade Name: | | HOLOSCOPE-i |
| Classification Name: | | System, image processing, radiological |
| Product Code: | | LLZ |
| Device Class: | | II |
| Regulation Number: | | 892.2050 |
| Panel: | | Radiology |
| Predicate Device: | | K193149 - EchoPixel True 3D Viewer Software |
| Reference Device: | | K132165 - Philips QLAB Quantification (MVN) Software |

### Intended Use/ Indications for Use:

The HOLOSCOPE-i is a medical display workstation intended for 3D image visualization and image interaction. The holograms are generated from 3D volumetric data acquired from CT and Ultrasound sources. The device is intended to provide visual information to be used by the health care professional for analysis of surgical options, and the intraoperative display of the images. The HOLOSCOPE-i is intended to be used as an adjunct to the interpretation of images performed using diagnostic imaging systems and is not intended for primary diagnosis. The HOLOSCOPE-i is intended to be used as a reference display for consultation to assist the clinician who is responsible for making all final patient management decisions.

#### Device Description

The HOLOSCOPE-i is a software-controlled optical system that displays 3D holographic medical images. The system generates color 3D holograms from 3D volumetric imaging datasets acquired from standard imaging modalities such as CT and 3D ultrasound.

The HOLOSCOPE-i is comprised of an Optical Unit that creates the optical path for the generation of the holographic image; a system computer and electronics supporting the

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Human Machine Interactions (HMI) and a graphical user interface (GUI) display; a cart and boom mechanical fixture that mechanically connects the Optical Unit and the system computer; and a 3D Control Device for interfacing with the hologram.

### Technological Characteristics / Principles of Operation

The HOLOSCOPE-i receives 3D volumetric medical imaging data from standard imaging modalities such as CT or US and generates a holographic display. The hologram, floating in air, provides a three dimensional image of the data and enables the health care professional to visualize the image at hands reach and directly interact with the image.

The digital data required to create the hologram is imported to the HOLOSCOPE-i from a PACS, USB or directly from a connected compatible 3D Ultrasound acquisition modality. This data is the input to the Real View algorithms that run on the system computer. The output of this process is a digital interference pattern that is subsequently digitally addressed on a Spatial Light Modulator (SLM). Once coherent light is projected on the SLM optical panel, the hologram is created and guided to the desired projection area via the optical system adjacent to the SLM.

The optical system consists of two separate optical channels, one per each eye. Each optical channel consists of an SLM. a Red-Green-Blue (RGB) coherent light source, a set of lenses and mirrors to direct the light propagation ending with the see-through evepieces that enable the viewer to see the hologram at arms-reach.

## Performance Data

The following non-clinical testing was conducted to evaluate the device:

- . Bench testing performance tests demonstrated the system meets its performance requirements by verifying the following elements: Resolution, sharpness, luminance response, low contrast response, contrast ratio, color representation and uniformity, 3D fidelity, object orientation and measurement accuracy.
- . Electrical safety was tested in accordance with ANSI AAMI ES60601-1:2005/(R)2012 and A1:2012,C1:2009/(R)2012 and A2:2010/(R)2012 - Medical electrical equipment -Part 1: General requirements for basic safety and essential performance.
- . Electromagnetic Compatibility (EMC) was tested in accordance with IEC 60601-1-2:2014 - Medical electrical equipment - Part 1-2: General requirements for basic safety and essential performance - Collateral standard: Electromagnetic compatibility -Requirements and tests.
- . System cleaning and disinfection validation was performed according to AAMI TIR 30:2011/(R)2016, AAMI TIR 12:2010, and FDA guidance:" Reprocessing Medical Devices in Health Care Settings: Validation Methods and Labeling Guidance for Industry and Food and Drug Administration Staff" (March 17, 2015).
- . The biocompatibility of all user contact materials was evaluated according to ISO 10993- 1:2018 and FDA guidance on the use of ISO 10993-1.
- . Software verification and validation testing was conducted as required by JEC 62304 and FDA guidance on general principles of software validation, January 11, 2002.

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- . Usability evaluation - the system was validated with intended users in simulated use conditions to ensure the user needs and intended use requirements were met. All tasks, including a critical task, were met and no new issues of safety or effectiveness were raised.
The following clinical testing was conducted to evaluate the device:

- The HOLOSCOPE-i was validated in an Expert Evaluation study. Ten adult 3DTEE . and ten adult CT images each with 5 pre-identified anatomical landmarks were reviewed by expert evaluators. All landmarks were identified for all images and ease of identification, as expected, was scored at least 3, with 99% of identifications scoring 5 (very easily). There was no difference in ability to identify the structures, or the ease of identification, under both dim ambient lighting and bright ambient lighting conditions. Overall the evaluators indicated an excellent, intuitive ability to perceive the spatial relationships of the anatomical structures directly from the image, similar to "real-life" 3D depth perception supporting the intended use of the system.
- . Substantial Equivalence was demonstrated in a comparative clinical study that measured features within 41 adult Mitral Valve images (19 normal, 22 pathological). The study demonstrated a high agreement in measurements, as compared to the validated reference device, similarly to comparative results previously published by the predicate. Measurements for annular diameters demonstrated very good agreement in terms of Intra-Class Correlation (ICC) between HOLOSCOPE-i and reference device (ICC 0.895; 95% Cl 0.810- 0.943 and ICC 0.906; 95% Cl 0.830-0.949). Very good agreement was shown for annular diameters in normal valves, as well as for pathological valves, with slightly higher agreement for pathological valves (0.864, 0.840 and 0.934. 0.943. respectively). Agreements in scallop measurements were low for both groups. Comparing the results of the True 3D Viewer to the reference device and the HOLOSCOPE-i to the reference device demonstrated similarity in the correlation for the Mitral Valve diameters and similarly low correlation for leaflet measurements. The study confirmed that that measurements of the Mitral Valve can be performed directly and accurately, within the 3D volumetric image and that the image quality of the hologram is sufficient for its intended use by enabling visualization of the measured structures and spatial understanding of the image and therefore support the substantial equivalence of the HOLOSCOPE-i to the True 3D Viewer software.

All performance testing demonstrates that the HOLOSCOPE-i performs according to specifications, as intended.

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# Substantial Equivalence

| | Subject Device:<br>HOLOSCOPE-i | Predicate Device:<br>EchoPixel True 3D Viewer<br>Software - K193149 |
|--------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Indications for<br>Use | The HOLOSCOPE-i is a medical<br>display workstation intended for 3D<br>image visualization and image<br>interaction. The holograms are<br>generated from 3D volumetric data<br>acquired from CT and Ultrasound<br>sources. The device is intended to<br>provide visual information to be<br>used by the health care<br>professional for analysis of surgical<br>options, and the intraoperative<br>display of the images. The<br>HOLOSCOPE-i is intended to be<br>used as a reference display as an<br>adjunct to the interpretation of<br>images performed using diagnostic<br>imaging systems and is not<br>intended for primary diagnosis.<br>The HOLOSCOPE-i is intended to<br>be used for consultation to assist<br>the clinician who is responsible for<br>making all final patient<br>management decisions. | The True 3D Viewer Software is<br>intended for processing, review,<br>analysis, communication and<br>media interchange of digital<br>images acquired from CT, MRI, XA<br>and Ultrasound sources.<br>It is also intended as software<br>which provides visual information<br>to be used by the health care<br>professional for analysis of surgical<br>options, and the intraoperative<br>display of the mentioned images.<br>The True 3D Viewer software is<br>designed for use by health care<br>professionals and is intended to<br>assist the clinician who is<br>responsible for making all final<br>patient management decisions. |
| Intended users | Health care professional who is<br>responsible for making all final<br>patient management decisions. | Health care professional who is<br>responsible for making all final<br>patient management decisions. |
| Product Code | CFR 892.2050 LLZ, Radiological<br>Image Processing Device | CFR 892.2050 LLZ, Radiological<br>Image Processing Device |
| Product Class | Class II | Class II |
| Image type | 3D stereoscopic medical hologram | 3D stereoscopic medical image |
| Image analysis<br>features | Interactive manipulation, zoom,<br>rotate, move, slice, mark, measure | Interactive manipulation, tag,<br>annotate, measure, segment |
| SW controlled | Yes | Yes |
| Gui | Yes, for users to interact with the<br>system, select tools and drive<br>workflow. | Yes, for users to interact with the<br>software, select tools and drive<br>workflow. |
| Device includes<br>HW and optical<br>elements | Optical System | 3D glasses; Performance tested<br>hardware is provided by user |
| Computer | PC supporting user interface SW<br>and PC supporting system | PC; Performance tested hardware<br>is provided by user |
| | Subject Device:<br>HOLOSCOPE-i | Predicate Device:<br>EchoPixel True 3D Viewer<br>Software - K193149 |
| | computations and processes, both<br>embedded in the system. | |
| Display | Stereoscopic Holographic display | Stereoscopic display;<br>Performance tested hardware is<br>provided by user |
| Input image<br>sources | CT and Ultrasound sources | CT, MRI, XA and Ultrasound<br>sources |
| DICOM<br>Compatible | Yes | Yes |
| Direct<br>interaction with<br>the image by<br>optical motion<br>control system | Yes | Yes.<br>Performance tested hardware is<br>provided by user |
| Visual Tracking | Yes | Yes |
| Original 2D/3D<br>image remains<br>visible<br>(acquisition data<br>source) | Yes | Yes |

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Based on the above comparison, the HOLOSCOPE-i has a similar intended use and similar technological/functional features as the predicate device in providing tools and workflow designed to support users with 3D visualization and image interaction with medical images. Similar to the cited predicate device, the HOLOSCOPE-i is used for image viewing and interaction both prior to and during procedures.

The HOLOSCOPE-i is substantially equivalent to the predicate device with regard to intended use and technological characteristics and any differences between the HOLOSCOPE-i and the predicate do not introduce different questions of safety and effectiveness. Performance testing demonstrates that the device performs as intended.