The multifunctional ultrasound scanner MyLabX75 Family is used to collect, display, and analyze ultrasound images during ultrasound imaging procedures in combination with supported echographic probes -Cardiac [Adult and Pediatric] -Vascular [Neonatal, Adult Cephalic, Vascular generic] -General Imaging [Abdominal, Breast, Musculo-skeletal, Neonatal, Pediatric, Small Organs (Testicles), Thyroid, Urological ] with invasive access Intraoperative (Abdominal), Laparoscopic, Transrectal. -Women Health [OB/Fetal, Gynecology with invasive access (Transrectal, Transvaginal)] The equipment provides imaging for guidance of biopsy and imaging to assist in the placement of needles and catheters in vascular or other anatomical structures as well as peripheral nerve blocks in Musculoskeletal applications. The ultrasonic medical diagnostic equipment is intended to mechanical and electronic ultrasound probes (convex array, linear array and phased array) and Doppler probes. The Fiber Guidance option assists ultrasound guidance in the phases of insertion and positioning of the introducer needle and optical fiber and procedure monitoring.
Device Story
Mainframe ultrasound system (MyLabX75/XPro75) for diagnostic imaging; collects, displays, and analyzes ultrasound data using convex, linear, phased array, and Doppler probes. Operates in B-Mode, M-Mode, Doppler (PW/CW), Color Flow, Tissue Velocity, 3D/4D, and Elastosonography (ElaXto/QElaXto). Includes 'PLA' option for percutaneous procedures, overlaying secondary modality images (CT, MR, US, PET) to assist clinicians. 'Fiber Guidance' feature aids needle/optical fiber positioning. Used in clinical settings by healthcare professionals. Output displayed on LCD monitor; control via touchscreen and pull-out Qwerty keyboard. Data stored internally or via LAN/USB. Facilitates biopsy, catheter placement, and nerve blocks; assists clinical decision-making through real-time visualization and multi-modality image fusion.
Clinical Evidence
No clinical tests were performed. Safety and effectiveness supported by non-clinical bench testing, including acoustic output, biocompatibility, cleaning/disinfection, and electrical/mechanical safety standards (IEC 60601 series, NEMA UD-2).
Technological Characteristics
Mainframe ultrasound system with LCD display, touchscreen, and Qwerty keyboard. Supports convex, linear, phased array, and Doppler probes. Connectivity via LAN/USB. Features: B-Mode, M-Mode, Doppler, Elastosonography, 2D-SWE, and PLA/Virtual Navigator. Safety standards: IEC 60601-1, IEC 60601-1-2, IEC 60601-1-6, IEC 60601-2-37, NEMA UD-2.
Indications for Use
Indicated for adult/pediatric cardiac, neonatal/adult cephalic/generic vascular, and general imaging (abdominal, breast, musculoskeletal, neonatal, pediatric, small organs, thyroid, urological) procedures. Includes invasive access (intraoperative, laparoscopic, transrectal, transvaginal). Used for biopsy guidance, needle/catheter placement, peripheral nerve blocks, and percutaneous laser ablation fiber positioning.
Regulatory Classification
Identification
An ultrasonic pulsed doppler imaging system is a device that combines the features of continuous wave doppler-effect technology with pulsed-echo effect technology and is intended to determine stationary body tissue characteristics, such as depth or location of tissue interfaces or dynamic tissue characteristics such as velocity of blood or tissue motion. This generic type of device may include signal analysis and display equipment, patient and equipment supports, component parts, and accessories.
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Esaote S.p.A. % Alberto Carcagni Regulatory Officer Via Enrico Melen 77 Genoa, 16152 ITALY
September 16, 2021
Re: K212021
Trade/Device Name: 6430 MyLabX75, 6430 MyLab XPro75 Regulation Number: 21 CFR 892.1550 Regulation Name: Ultrasonic pulsed doppler imaging system Regulatory Class: Class II Product Code: IYN, IYO, ITX Dated: June 15, 2021 Received: June 28, 2021
Dear Alberto Carcagni:
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 and Part 809); medical device reporting of medical device-related adverse events) (21 CFR
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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 (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 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 (DICE@fda.hhs.gov) or phone (1-800-638-2041 or 301-796-7100).
Sincerely.
Jessica Lamb
For
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) K212021
Device Name 6430 MyLabX75, 6430 MyLab XPro75
#### Indications for Use (Describe)
The multifunctional ultrasound scanner MyLabX75 Family is used to collect, display, and analyze ultrasound images during ultrasound imaging procedures in combination with supported echographic probes
-Cardiac [Adult and Pediatric]
-Vascular [Neonatal, Adult Cephalic, Vascular generic] -General Imaging [Abdominal, Breast, Musculo-skeletal, Neonatal, Pediatric, Small Organs (Testicles), Thyroid, Urological ] with invasive access Intraoperative (Abdominal), Laparoscopic, Transrectal. -Women Health [OB/Fetal, Gynecology with invasive access (Transrectal, Transvaginal)]
The equipment provides imaging for guidance of biopsy and imaging to assist in the placement of needles and catheters in vascular or other anatomical structures as well as peripheral nerve blocks in Musculoskeletal applications. The ultrasonic medical diagnostic equipment is intended to mechanical and electronic ultrasound probes (convex array, linear array and phased array) and Doppler probes.
The Fiber Guidance option assists ultrasound guidance in the phases of insertion and positioning of the introducer needle and optical fiber and procedure monitoring.
| Type of Use ( <i>Select one or both, as applicable</i> ) |
|-------------------------------------------------------------------------------------------------------------------------|
| <div> <span> <span style="font-size: 16px;"> </span> Prescription Use (Part 21 CFR 801 Subpart D) </span> </div> |
| <div> <span> <span style="font-size: 16px;"> </span> Over-The-Counter Use (21 CFR 801 Subpart C) </span> </div> |
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#### K212021 Traditional 510(k) Summary
The following 510(k) summary has been prepared pursuant to requirements specified in 21CFR 807.92.
807.92(a)(1)
## Submitter Information Esaote S.p.A. Via Enrico Melen 77 16152 Genova Italy Alberto Carcagnì, Regulatory Affairs Officer Contact Person: + 39 055 4229 365 Office +39 055 4229 424 Fax alberto.carcagni@esaote.com Date: 15th Jun, 2021 807.92(a)(2) Device Common Name: Ultrasound Imaging System Trade Name: 6430 MyLabX75, 6430 MyLab XPro75 Classification Name(s): Ultrasound Pulse Doppler Imaging System 892.1550 Ultrasound Pulse Echo Imaging System 892.1560 Transducer, Ultrasonic, Diagnostic 892.1570 90IYN, 90IYO, 90ITX Classification Number:
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### Predicate Device(s)
| Predicate | 510(k) | Device | Owner |
|-----------|---------|----------------|---------------|
| Primary | K192157 | 6450 - MyLabX8 | Esaote S.p.A. |
This predicate has not been subject to a design-related recall
807.92(a)(4)
### Device Description
Model 6430, commercial names MyLabX75 and MyLab XPro75, is a mainframe ultrasound system used to perform diagnostic general ultrasound studies. The primary modes of operation are: B-Mode, Tissue Enhancement Imaging (TEI), M-Mode, Multi View (MView), Doppler (both PW and CW), Color Flow Mapping (CFM), Amplitude Doppler (AD), Tissue Velocity Mapping (TVM), 3D and 4D, Qualitative Elastosonography (ElaXto) and Quantitative Elastosonography (QElaXto).
Model 6430 has a software option integrated, called PLA, designed to support a radiological clinical ultrasound examination (first modality) and follow a percutaneous procedure providing additional image information from a second imaging modality (CT, MR, US and PET). The user is helped in assessing the patient anatomy by displaying the image generated by the 2nd modality.
Model 6430 is equipped with a LCD color display where acquired images and advanced image features are shown. Model 6430 control panel is equipped with a pull-out Qwerty alphanumeric keyboard that allows data entry. The touchscreen has an emulation of the Qwerty alphanumeric keyboard that allows data entry and has additional controls and mode-depending keys, integrated in the touchscreen.
Model 6430 can drive Phased Array (PA), Convex Array (LA), Linear Array (LA), Doppler and Volumetric probes.
Model 6430 is equipped with an internal Hard Disk Drive. Data can also be stored directly to external archiving media (Hard-Disk, PC, on server) via a LAN/USB port.
6430 project is mainly design change of 6450 devoted to reducing cost and to differentiate design and performances, 6430 will introduce in the Esaote's Mid-ultrasound tier functionalities that, at the moment are present only in our High -End Ultrasound tier, such as 2D Shear Wave Elastography (2D-SWE) and Virtual Navigator.
The marketing names for Model 6430 will be MyLabX75 and MyLab XPro75.
The difference between MyLab XPro75 is only in the licenses configuration: on MyLab XPro75 all the options are included while in the MyLabX75 some licenses can be ordered by customer.
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# 807.92(a)(5) Indications for Use/ Intended Use
The multifunctional ultrasound scanner MyLabX75 Family is used to collect, display, and analyze ultrasound images during ultrasound imaging procedures in combination with supported echographic probes
-Cardiac [Adult and Pediatric]
-Vascular [Neonatal, Adult Cephalic, Vascular generic]
-General Imaging [Abdominal, Breast, Musculo-skeletal, Neonatal, Pediatric, Small Organs (Testicles), Thyroid, Urological | with invasive access Intraoperative (Abdominal), Laparoscopic,Transrectal.
-Women Health [OB/Fetal, Gynecology with invasive access (Transrectal, Transvaginal)]
The equipment provides imaging for guidance of biopsy and imaging to assist in the placement of needles and catheters in vascular or other anatomical structures as well as peripheral nerve blocks in Musculoskeletal applications.
The ultrasonic medical diagnostic equipment is intended to mechanical and electronic ultrasound probes (convex array, linear array and phased array) and Doppler probes.
The Fiber Guidance option assists ultrasound guidance in the phases of insertion and positioning of the introducer needle and optical fiber and procedure monitoring.
## 807.92(a)(6) Technological Characteristics
Model 6430 employs the same fundamental technological characteristics as the predicate device.
Model 6430 is substantially equivalent to Esaote Model 6450 including the guide for fibre installation for Percutaneous Laser Ablation. The PLA option has been cleared with Virtual Navigator Option (echo-laser) via K192157.
The following Features, firstly cleared with Esaote 6440 high-end model, have been introduced on 6430 middle-end model:
- . 2D Shear Wave Elastography (2D-SWE)
- PLA Echo guide for installation of fiber for laser ablation.
- Transducer element Check*
* The function Transducer Element Check, required by FDA (with Marketing Clearance of Diagnostic Ultrasound Systems and Transducers, Guidance for Industry and Food and Drug Administration Staff, issued on June 27, 2019), is under development on 6430, with Esaote project PRJ000167, having Requirements defined in PRQ000229 and Software Requirements Specifications in SRS000160 documents.
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The Transducer Element Check will be released on Esaote systems following the plan reported in Project Development Plan PDP000050.
All the mentioned documents are enclosed in section 1.7.5.7 of this submission.
The subject and predicate device are based on the following same technological elements:
- Clinical uses for which Esaote Model 6430 is designed are included in those of the Esaote Model 6450, already cleared via K192157.
- Models 6430 and 6450 ultrasound models provide an Acoustic Output Display feature per AIUM / NEMA standards, with equivalent Ispta and MI maximal values.
- Most part of the transducers for the use with the Esaote Model 6430 are also available with the Esaote Model 6450, already cleared via K192157.
- Models 6430 and 6450 ultrasound models provide similar measurements and analysis packages, with equal accuracy and precision.
- Models 6430 and 6450 ultrasound models have digital storage capabilities, including network connectivity.
- Model 6430 imaging modes are available on other FDA cleared ultrasound systems, for instance Esaote 6440 ultrasound model
- The Model 6430 QElaXto (Breast) and ElaXto (Thyroid) features are equivalent to the ones of Esaote's 6450, already cleared via K192157.
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#### 807.92(b)(1)
#### Summary of Non-Clinical Tests
The 6450 model has been evaluated for acoustic output, biocompatibility, cleaning and disinfection effectiveness as well as thermal, electrical, electromagnetic, and mechanical safety, and have been found to conform to the following medical device safety standards.
- . IEC 60601-1
- . IEC 60601-1-2
- IEC 60601-1-6
- . IEC 60601-2-37
- . NEMA UD-2
### Summary of Clinical Tests
No clinical tests were performed.
807.92(b)(3)
#### Conclusions
The non-clinical data support the safety of the device and software verification and validation demonstrate that the Esaote Model 6430 ultrasound system should perform as intended in the specified use conditions.
MyLabX75 and MyLab XPro75 Models employ the same fundamental technological characteristics as the predicate devices.
All the features included in new 6430 MyLabX75 and MyLab XPro75 have been cleared in the predicated device 6450.
The 6430 project is mainly a design change of 6450 (previously cleared by FDA via K192157) devoted to reducing cost and to differentiate design and performances.
MyLabX75 will introduce in the Esaote's Mid-ultrasound tier functionalities that, at the moment are present only in our High -End Ultrasound tier, such as 2D Shear Wave Elastography (2D-SWE) and PLA fiber guide that helps in the insertion of the fiber guide but is not involved in the laser ablation.
The detailed features comparison between MyLabX8 is reported in section 1.5 Predicate Device Comparison, of this submission.
We can conclude that the MyLab XPro75 Models are substantially equivalent to primary predicate device, Esaote MyLabX8, cleared via K192157.
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Part 1 — Search, results, and everyday workflows 16 min
Part 2 — Embeddings: the galaxy map 3 min
1. Search: exact and fuzzy
Type a phrase like "coronary artery calcification" into the search box. You get two kinds of results. Exact results match the literal phrase — prefix searches work ("coronary artery calcificati") but suffix searches do not. Fuzzy results match on the meaning and intent of your phrase rather than the exact words, and are sorted by relevance score. Hover over the Exact or Fuzzy badge on any row to see exactly why it matched.
Use the checkboxes above the results to narrow: SaMD keeps only software-only devices, AI / ML keeps only devices with AI.
Exact vs. fuzzy search: what's the difference?
Exact matches on the literal phrase (prefix search works, suffix does not). Fuzzy matches on the meaning and intent of the phrase rather than the exact words. Hover over the badge on any row to see why it matched.
You search "coronary artery calcification" and want only software devices with AI. What two filters do you apply?
Narrow by SaMD (software-only devices), then narrow by AI/ML (devices with AI).
2. The results table
Scroll right in the results table. The intended use is extracted for you — no need to open the PDF. The device story gives a high-level snapshot of what the device does and how it's used. The AI Performance sub-table shows each output name, acceptance criteria, observed values, and development/test dataset descriptions — the same format Innolitics uses for regulatory strategy outputs, and the fastest high-level fingerprint of an AI device. It is AI-generated but has been very reliable in practice.
Where do you find a device's intended use without opening the PDF?
Scroll right in the search results table. The intended use column is extracted for you; no need to dig into the 510(k) summary PDF.
What does the AI Performance sub-table show, and why is it useful?
Output name, acceptance criteria, observed values, development dataset description, and test dataset description. It's the same format we use for regulatory strategy output and Fast 510(k) input, and the fastest high-level fingerprint of an AI device. AI-generated but reliable in practice.
3. Judging fuzzy relevance
Fuzzy results trail off in relevance as you scroll. Use three signals to decide how far down to go: the fuzzy badge explanations, the intended use column, and whether your target output (e.g., Cobb angle) still appears in the AI Performance sub-table. Once it stops appearing, you're past the relevant zone. A top hit with a low score (~0.4) and a stretched explanation is a hint the closest predicates are far away — the project may be headed for De Novo. Note the fuzzy search is a pattern match: it doesn't handle negation ("not") well, and hardware devices can appear — filter by SaMD/AI ML to cut them.
How do you judge how far down fuzzy search results to go?
Use the relevancy signals: the fuzzy badge explanations, the intended use column, and whether the target output (e.g., Cobb angle) still appears in the AI Performance sub-table. Once it stops appearing, results are trailing off in relevancy.
4. Device detail page: chat and citations
Click a device name to open its detail page: device facts on the left, a chat window on the right. Ask something like "Describe the training data". The answer carries little citation bubbles — click one to jump to the highlighted passage in the source PDF, so you can verify every AI answer against the document. There's also a Download PDF button for sharing.
How do you verify an AI chat answer on the device detail page?
Click the citation bubbles to jump to the relevant highlight in the source document.
Reading rule for every project: how many summaries do you read in full?
At least the three most relevant 510(k) or De Novo summaries, in full. After that, use targeted chat questions to confirm your memory quickly. The tool supports this professional habit — it doesn't replace it.
5. Side-by-side comparison
Select multiple rows in the results table (aim for under ~10), then open the PDF Viewer tab. Ask one question — it goes to all selected devices in parallel, each with citations. This is the fastest way to compare and contrast devices: training data, PCCP scope, how they handled adding new scanners, and so on.
What does the side-by-side PDF viewer mode do?
Select multiple devices, open the PDF viewer tab, and ask one question (e.g., "Describe the training data"). It queries all selected devices simultaneously with citations, so you can compare and contrast quickly.
6. Collections
With rows selected, go to the Collections tab and create a labeled collection (e.g., "Cobb Angle Project"). Reload that selection any time — before a client call, pull up the collection and ask questions across all of its devices at once.
How do you save a set of selected devices for later use?
Select the rows, go to the Collections tab, and create a labeled collection (e.g., "Cobb Angle Project"). You can reload the selection anytime and carry it into the PDF viewer and other tabs that support selections.
7. Product codes and the regulations tree
Click a product code in the results to jump to it in the regulations tree — identification text, sibling product codes, and devices you can open in a PDF viewer on the right. Click a regulation number to see its identification, special controls, and related product codes. You can also search by product code or regulation number at the top of the tree. Always read the special controls if any exist for your device — it broadens your search and sharpens pre-kickoff research.
What can you do from the regulations tree view?
Browse product codes and regulation numbers, read the identification text and special controls, browse sibling product codes, open device PDFs on the right, and search by product code or regulation number at the top of the tree.
8. Chart view
Click Show Chart and segment by regulation number (or product code) to see which regulations dominate your result set. Clicking a regulation takes you into the regulations tree. Great for spotting that most matches are, say, hardware laparoscopic devices — a cue to go back and filter.
How do you see which regulations dominate a search result set?
Click "Show Chart" and segment by Regulation Number. Clicking a regulation takes you to the regulations tree.
9. The predicate graph
Open the Predicates tab for a family-tree view of predicate relationships. Click a node to trace its parents and children; selections from search carry over pre-selected. Commonly predicated devices are worth reading — a lot of people predicated them for a reason. The visual lineage is also handy on client calls, e.g. to show how a predicate family evolved and justify why your predicate still holds.
In the predicate graph, why are commonly predicated devices worth reading?
A lot of people predicated them for a reason. Clicking a node traces parents and children, and selections from search carry over pre-selected.
10. Embeddings: the galaxy map
The Embeddings tab plots every matching document in a 2-D "galaxy map" where semantically similar devices cluster together. Hover or click clusters to explore, and let AI label the clusters for you. Embeddings beat product codes for grouping: two devices can carry different product codes (LLZ vs. QIH) yet do the same thing — the embedding captures the meaning of the intended use and device story. This is also exactly how retrieval-augmented generation (RAG) works under the hood, and it makes a great visual on client calls.
Try it yourself
Head to the search page and work through a few of these AI/ML fuzzy searches to build intuition: perivascular fat on CT · aortic valve calcification opportunistic screening on noncontrast CT · breast cancer prediction on digital pathology slides · autism detection · gestational age prediction · a hearing aid that can also detect a pulse · foundation model based analysis of ECG · large language models · penetration test. Watch how the relevance scores, intended use, and AI Performance tables tell you when results stop being meaningful.