The AIDA diagnostic ultrasound system is intended for Peripheral Vessel applications. The system provides an automated intima-media thickness measurement of peripheral vessels such as the common carotid in the BIMT mode of operation for heart rate range of 20-150 beats per minute. The AIDA ultrasound system is contraindicated for fetal use.
Device Story
Portable ultrasound system for non-invasive peripheral vessel examination; utilizes real-time B-mode imaging to visualize arterial plaques and perform automated intima-media thickness (IMT) measurements. User inputs cardiovascular risk factors via touchscreen; system integrates IMT data with built-in calculators (Framingham, PROCAM, Reynolds, SCORE) to generate comprehensive cardiovascular risk assessment reports. Used in clinical settings by healthcare providers to assist in cardiovascular risk stratification and patient management.
Clinical Evidence
Bench testing only. Compliance with electrical safety (IEC 60601-1), electromagnetic compatibility (IEC 60601-1-2), acoustic output (NEMA UD 2, UD 3), and biocompatibility (ISO 10993) standards demonstrated.
Technological Characteristics
Portable ultrasound system; B-mode and BIMT (B-mode + IMT) operation modes. Transducer model L13-5V1. Complies with UL 60601-1, IEC 60601-1-1, IEC 60601-2-37, IEC 60601-1-2, IEC 62304, ISO 10993, NEMA UD 2, and NEMA UD 3. Connectivity via touchscreen interface for data input and report generation.
Indications for Use
Indicated for peripheral vessel applications, specifically automated intima-media thickness (IMT) measurement of peripheral vessels (e.g., common carotid) in patients with heart rates 20-150 bpm. Contraindicated for fetal use.
Regulatory Classification
Identification
An ultrasonic pulsed echo imaging system is a device intended to project a pulsed sound beam into body tissue to determine the depth or location of the tissue interfaces and to measure the duration of an acoustic pulse from the transmitter to the tissue interface and back to the receiver. This generic type of device may include signal analysis and display equipment, patient and equipment supports, component parts, and accessories.
Special Controls
*Classification.* Class II (special controls). A biopsy needle guide kit intended for use with an ultrasonic pulsed echo imaging 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.
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K103/48
### Panasonic Healthcare Co., Ltd
510(k) Premarket Notification AIDA Diagnostic Ultrasound System GM-72P00A
MAR 1 1 2011
## Chapter 4. 510(k) Summary
| Submitter's Name: | Panasonic Healthcare Co., Ltd. |
|---------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Address: | Medical Imaging Business Unit<br>600 Saedo Cho, Tsuzuki Ku<br>Yokohama, 224-8539 Japan |
| Contact: | Keijiro Asayama, Division Director |
| Telephone: | +81 45 939 1010 |
| Date: | October 18, 2010 |
| Trade Name: | AIDA Diagnostic Ultrasound System GM-72P00A |
| Model No: | GM-72P00A |
| Common Name: | Ultrasound Imaging System |
| Classification Name(s): | Ultrasonic Pulsed Echo Imaging System (21 CFR 892.1560)<br>Diagnostic Ultrasound Transducer (21 CFR 892.1570) |
| Classification Number(s): | 90-IYO; 90-ITX |
| Regulatory Class: | Class II |
| Predicate Device(s): | K093171 - 7 Viamo SSA-640A, Toshiba America Medical<br>Systems, Inc.<br>K081794 - 7340 Ultrasound System, Esaote, S.p.A.<br>K022567 - Sequoia Diagnostic Ultrasound System, Acuson Corp. |
| Device Description: | The AIDA diagnostic ultrasound system is a portable ultrasound system<br>optimized to perform a non-invasive examination of the peripheral<br>vessels. It provides an automated measurement of the itima-media<br>thickness (IMT) of peripheral arteries such as the common carotids and |
allows the user to search for arterial plaques using real-time B-mode imaging. The touchscreen keyboard allows the user to input various
{1}------------------------------------------------
parameters relating to traditional cardiovascular risk factors. A built in calculator provides risk scores commonly used in a variety of geographical locations (Framingham Risk Score, PROCAM Health Check Score, Reynolds Risk Score, Risk score based on the SCORE Project). This information is supplemented with an IMT measurement of the artery to generate a comprehensive report of cardiovascular risk assessment.
The AIDA diagnostic ultrasound system is designed to comply with the following standards:
UL 60601-1 :2003
IEC 60601-1-1:2000
IEC 60601-2-37 2001, Amendment 1 (2004), Amendment 2 (2005)
IEC 60601-1-2, (Second Edition, 2001), Amendment 1 (2004)
IEC 62304 Ed. 1.0
ISO 10993-1:2003, ISO 10993-5:1999, ISO 10993-10:2002
NEMA UD 2-2004, NEMA UD 3-2004
Intended Use:
The AIDA diagnostic ultrasound system is intended for Peripheral Vessel applications. The system provides an automated intima-media thickness measurement of peripheral vessels such as the common carotid in the BIMT mode of operation for heart rate range of 20-150 beats per minute. The AIDA ultrasound system is contraindicated for fetal use.
Technological Comparison to Predicate Device
> The AIDA diagnostic ultrasound system is substantially equivalent to products that have already been cleared for USA distribution with 510(k) premarket notification numbers K093171, K081794 and K022567. All systems transmit ultrasonic energy into patients, then perform post processing of received echoes to generate on-screen display of anatomic structures. All systems permit specialized measurement of anatomic structures.
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Image /page/2/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo consists of a stylized depiction of a human figure with outstretched arms, rendered in a flowing, abstract manner. The figure is positioned to the right of a circular arrangement of text that reads "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA". The text is arranged around the upper portion of the circle.
Food and Drug Administration 10903 New Hampshire Avenue Silver Spring, MD 20993
Panasonic Healthcare Co., LTD. % Mr. Ram Bedi President Puget Ultrasound 2425 Squak Mountain Loop SW ISSAQUAH WA 98027
MAR 1 1 -201
Re: K103148
Trade/Device Name: AIDA Diagnostic Ultrasound System GM-72P00A Regulation Number: 21 CFR 892.1560 Regulation Name: Ultrasonic pulsed echo imaging system Regulatory Class: II Product Code: IYO and ITX Dated: February 20, 2011 Received: February 23, 2011
Dear Mr. Bedi:
We have reviewed your Section 510(k) premarket notification of intent to market the device referenced above and we 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). You may, therefore, market the device, subject to the general controls provisions of the Act. 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.
This determination of substantial equivalence applies to the following transducers intended for use with the AIDA Diagnostic Ultrasound System GM-72P00A, as described in your premarket notification:
Transducer Model Number
#### L13-5V1
{3}------------------------------------------------
If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to such additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations, Title 21, Parts 800 to 895. 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); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
This letter will allow you to begin marketing your device as described in your premarket notification. The FDA finding of substantial equivalence of your device to a legally marketed predicate device results in a classification for your device and thus permits your device to proceed to market.
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please go to http://www.fda.gov/AboutFDA/CentersOffices/CDRH/CDRHOffices/ucm115809.htm for the Center for Devices and Radiological Health's (CDRH's) Office of Compliance. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to http://www.fda.gov/MedicalDevices/Safety/ReportaProblem/default.htm for the CDRH's Office of Surveillance and Biometrics/Division of Postmarket Surveillance.
If you have any questions regarding the content of this letter, please contact Shahram Vaezy at (301) 796-6242.
Sincerely Yours.
Mary S Patel
Mary S. Pastel, Sc.D. Director Division of Radiological Devices Office of In Vitro Diagnostic Device Evaluation and Safety Center for Devices and Radiological Health
Enclosure(s)
{4}------------------------------------------------
## Chapter 2. Statement of Indications for Use
K103148
510(k) Number:
AIDA Diagnostic Ultrasound System GM-72P00A Device Number:
Company Name: Panasonic Healthcare Co., Ltd.
Indications for Use:
The AIDA diagnostic ultrasound system is intended for Peripheral Vessel applications. The system provides an automated intima-media thickness measurement of peripheral vessels such as the common carotid in the BIMT mode of operation for heart rate range of 20-150 beats per minute. The AIDA ultrasound system is contraindicated for fetal use.
Prescription Use
OR
Over-The-Counter Use
(Per 21 CFR 801.109)
(Per 21 CFR 801 Subpart C)
PLEASE DO NOT WRITE BELOW THIS LINE - CONTINUE ON ANOTHER PAGE IF NEEDED
Concurrence of CDRH, Office of Device Evaluation (ODE)
Mary S. Padilla
(Division Sign Off)
510K K103/48
{5}------------------------------------------------
# System: AIDA Diagnostic Ultrasound System GM-72P00A Transducer:
Intended Use: Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows:
| Clinical Application | Mode of Operation | | | | | | | |
|--------------------------|------------------------------------|---|---|-----|-----|------------------|-----------------------|---------------------|
| General | Specific | B | M | PWD | CWD | Color<br>Doppler | Combined<br>(Specify) | Other*<br>(Specify) |
| (Track 1 only) | (Tracks 3) | | | | | | | |
| Opthalmic | Ophthalmic | | | | | | | |
| | Fetal | | | | | | | |
| | Abdominal | | | | | | | |
| | Intra-operative (Specify) | | | | | | | |
| | Intra-operative (Neuro) | | | | | | | |
| | Laparoscopic | | | | | | | |
| | Pediatric | | | | | | | |
| Fetal Imaging<br>& other | Small Organ (Specify) | | | | | | | |
| | Neonatal Cephalic | | | | | | | |
| | Adult Cephalic | | | | | | | |
| | Trans-rectal | | | | | | | |
| | Trans-vaginal | | | | | | | |
| | Trans-urethral | | | | | | | |
| | Trans-esoph. (non-Card.) | | | | | | | |
| | Musculo-skeletal<br>(Conventional) | | | | | | | |
| | Musculo-skeletal<br>(Superficial) | | | | | | | |
| | Intravascular | | | | | | | |
| | Other (Specify) | | | | | | | |
| Cardiac | Cardiac Adult | | | | | | | |
| | Cardiac Pediatric | | | | | | | |
| | Intravascular (Cardiac) | | | | | | | |
| | Trans-esoph. (Cardiac) | | | | | | | |
| | Intra-cardiac | | | | | | | |
| | Other (Specify) | | | | | | | |
| Peripheral<br>Vessel | Peripheral vessel | N | | | | | 1 | |
| | Other (Specify) | | | | | | | |
N = new indication; P = previously cleared by FDA; E = added under this appendix Note 1: Combined mode B + IMT
Prescription Use Only (Per 21 CFR801.109)
Mung S. Patel
(Division Sign-Off)
510K
Division of Radiological Device on and Safety Office of In Vitro Diagnostic I
{6}------------------------------------------------
# . System: AIDA Diagnostic Ultrasound System GM-72P00A
Transducer: L13-5V1
Intended Use: Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows:
| Clinical Application | | Mode of Operation | | | | | | |
|---------------------------|------------------------------------|-------------------|---|-----|-----|------------------|-----------------------|---------------------|
| General<br>(Track 1 only) | Specific<br>(Tracks 3) | B | M | PWD | CWD | Color<br>Doppler | Combined<br>(Specify) | Other*<br>(Specify) |
| Opthalmic | Ophthalmic | | | | | | | |
| Fetal Imaging<br>& other | Fetal | | | | | | | |
| | Abdominal | | | | | | | |
| | Intra-operative (Specify) | | | | | | | |
| | Intra-operative (Neuro) | | | | | | | |
| | Laparoscopic | | | | | | | |
| | Pediatric | | | | | | | |
| | Small Organ (Specify) | | | | | | | |
| | Neonatal Cephalic | | | | | | | |
| | Adult Cephalic | | | | | | | |
| | Trans-rectal | | | | | | | |
| | Trans-vaginal | | | | | | | |
| | Trans-urethral | | | | | | | |
| | Trans-esoph. (non-Card.) | | | | | | | |
| | Musculo-skeletal<br>(Conventional) | | | | | | | |
| | Musculo-skeletal<br>(Superficial) | | | | | | | |
| | Intravascular | | | | | | | |
| | Other (Specify) | | | | | | | |
| Cardiac | Cardiac Adult | | | | | | | |
| | Cardiac Pediatric | | | | | | | |
| | Intravascular (Cardiac) | | | | | | | |
| | Trans-esoph. (Cardiac) | | | | | | | |
| | Intra-cardiac | | | | | | | |
| | Other (Specify) | | | | | | | |
| Peripheral<br>Vessel | Peripheral vessel | N | | | | | 1 | |
| | Other (Specify) | | | | | | | |
N = new indication; P = previously cleared by FDA; E = added under this appendix Note 1: Combined mode B + IMT
Prescription Use Only (Per 21 CFR801.109)
May S. Patel
(Division Sign-Off)
Division of Radiological D Office of In Vitro Diagnostic Dev
510K
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Two short videos show you everything — or skip straight to the written tutorial if you'd rather read. You can reopen this any time from the Tutorial button in the top bar.
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.