K162566 · Changchun Aik Medical Devices Co., Ltd. · MQX · May 11, 2017 · General Hospital
Device Facts
Record ID
K162566
Device Name
AIK Sterile Acupuncture Needles for Single Use
Applicant
Changchun Aik Medical Devices Co., Ltd.
Product Code
MQX · General Hospital
Decision Date
May 11, 2017
Decision
SESE
Submission Type
Traditional
Regulation
21 CFR 880.5580
Device Class
Class 2
Attributes
Therapeutic
Indications for Use
The AIK Sterile Acupuncture Needles for Single Use is intended to pierce the skin in the practice of acupuncture by qualified practitioners of acupuncture as determined by the states.
Device Story
Sterile, single-use acupuncture needles; stainless steel (304) body; metal handle; optional plastic guide tube. Used by qualified acupuncture practitioners in clinical settings. Device pierces skin to perform acupuncture. Biocompatible materials (polydimethylsiloxane coating); sterilized via ethylene oxide (EO). Performance verified against ISO 17218 (hardness, breakage resistance, puncture performance, corrosion resistance).
Clinical Evidence
Bench testing only. No clinical data. Performance evaluated via dimensional analysis, biocompatibility (cytotoxicity, intracutaneous reactivity, sensitization, pyrogen, systemic toxicity, hemodialysis), and mechanical testing (drawing strength, hardness, breakage resistance, puncture performance, corrosion resistance) per ISO 17218, ISO 10993, and ISO 11135.
Technological Characteristics
Needle body: 304 stainless steel (06Cr19Ni10). Handle: stainless steel. Coating: polydimethylsiloxane. Guide tube: PVC. Dimensions: 0.14mm-0.35mm diameter; 13mm-75mm length. Sterilization: Ethylene oxide (EO) per ISO 11135. Biocompatibility: ISO 10993-1. Mechanical performance: ISO 17218.
Indications for Use
Indicated for use by qualified acupuncture practitioners to pierce the skin for acupuncture therapy.
Regulatory Classification
Identification
An acupuncture needle is a device intended to pierce the skin in the practice of acupuncture. The device consists of a solid, stainless steel needle. The device may have a handle attached to the needle to facilitate the delivery of acupuncture treatment.
Special Controls
*Classification.* Class II (special controls). The device, when it is an acupuncture point locator or a single use acupuncture needle, is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 880.9. Acupuncture needles must comply with the following special controls:(1) Labeling for single use only and conformance to the requirements for prescription devices set out in 21 CFR 801.109,
(2) Device material biocompatibility, and
(3) Device sterility.
{0}------------------------------------------------
Image /page/0/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo consists of the department's name arranged in a circular fashion around a symbol. The symbol is a stylized representation of a human figure, with three profiles overlapping to suggest community and support. The text reads "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA".
Food and Drug Administration 10903 New Hampshire Avenue Document Control Center - WO66-G609 Silver Spring, MD 20993-0002
May 11, 2017
CHANGCHUN AIK MEDICAL DEVICES CO., LTD Mr. Xingwang Li General Manager No. 25, Karen Industrial Park, Jiutai Economic Development Zone Changchun, Jilin 130507 CHINA
Re: K162566
Trade/Device Name: AIK Sterile Acupuncture Needles for Single Use Regulation Number: 21 CFR 880.5580 Regulation Name: Acupuncture needle Regulatory Class: Class II Product Code: MQX Dated: September 8, 2016 Received: April 10, 2017
Dear Mr. Xingwang Li:
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. The general controls provisions of the Act include requirements for annual registration. Isting 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.
{1}------------------------------------------------
Page 2 - Mr. Xingwang Li
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 (reporting of medical device-related adverse events) (21 CFR 803); 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.
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please contact the Division of Industry and Consumer Education at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address
http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm. 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.
You may obtain other general information on your responsibilities under the Act from the Division of Industry and Consumer Education at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address
http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm.
Sincerely,
Tina Kiang
-s
Tina Kiang, Ph.D. Acting Director Division of Anesthesiology, General Hospital, Respiratory, Infection Control and Dental Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
{2}------------------------------------------------
# Change Control Table, Change History
# Change Control Table
| Version | Document Author | Document Approver | Date Approved |
|---------|---------------------|---------------------|---------------|
| 1.00 | Name, Title, Office | Name, Title, Office | MM/DD/YYYY |
Complete Change Control Table (all versions) retained in SWIFT Docs.
{3}------------------------------------------------
## Indications for Use
510(k) Number (if known) K162566
Device Name
AIK Sterile Acupuncture Needles for Single Use
Indications for Use (Describe)
The AIK Sterile Acupuncture Needles for Single Use is intended to pierce the skin in the practice of acupuncture by qualified practitioners of acupuncture as determined by the states.
| Type of Use (Select <i>one or both</i> , as applicable) | |
|---------------------------------------------------------|--|
|---------------------------------------------------------|--|
X Prescription Use (Part 21 CFR 801 Subpart D)
| Over-The-Counter Use (21 CFR 801 Subpart C)
#### CONTINUE ON A SEPARATE PAGE IF NEEDED.
This section applies only to requirements of the Paperwork Reduction Act of 1995.
#### *DO NOT SEND YOUR COMPLETED FORM TO THE PRA STAFF EMAIL ADDRESS BELOW.*
The burden time for this collection of information is estimated to average 79 hours per response, including the time to review instructions, search existing data sources, gather and maintain the data needed and complete and review the collection of information. Send comments regarding this burden estimate or any other aspect of this information collection, including suggestions for reducing this burden, to:
> Department of Health and Human Services Food and Drug Administration Office of Chief Information Officer Paperwork Reduction Act (PRA) Staff PRAStaff@fda.hhs.gov
"An agency may not conduct or sponsor, and a person is not required to respond to, a collection of information unless it displays a currently valid OMB number."
{4}------------------------------------------------
## K162566
## 510(k) Summary
| Submitter: | CHANGCHUN AIK MEDICAL DEVICES CO., LTD<br>No. 25, Karen Industrial Park, Jiutai Economic Development Zone<br>Changchun, Jilin Province, 130507 |
|----------------------|------------------------------------------------------------------------------------------------------------------------------------------------|
| Contact: | Mr. Li, Xingwang<br>General Manager<br>Phone: (86)-13364688867 /<br>(86)-18616806984<br>Email: aik2000@163.com |
| Date Prepared: | May, 4 2017 |
| Device Trade Name: | AIK Sterile Acupuncture Needles for Single Use |
| Device Common Name: | Acupuncture Needle |
| Classification Name: | Acupuncture Needle |
| Class: | II |
| Regulation Number: | 880.5580 |
| Panel: | General Hospital and Personal Use Devices |
| Product Code: | MQX |
#### 1. Predicate Device:
| Device | Company | Product Code | 510(k) Number |
|------------------------|---------|--------------|---------------|
| SMC Acupuncture Needle | SMC. | MQX | K141473 |
## 3. Indications for Use:
The AIK Sterile Acupuncture Needles for Single Use is intended to pierce the skin in the practice of acupuncture by qualified practitioners of acupuncture as determined by the states.
{5}------------------------------------------------
## 3. Product Description:
The Acupuncture Needles are manufactured from stainless steel and sterilized with ethylene oxide gas. Acupuncture needle is made up of needle handle and needle body. The body of needle uses 304 stainless steel wire (06Cr19Ni10). The handle is a body coil with stainless steel wire, the spiral loop of which is arranged symmetrically without gaps.
The device can only be used by qualified practitioners of acupunctures. Qualified practitioners should already be knowledgeable on how to use the acupuncture needle and when not to use acupuncture in certain patient populations and medical conditions.
Handle of acupuncture needle is a plain handle. Types of acupuncture needle (sterile acupuncture needle for single use) are: acupuncture needle without a guide tube and acupuncture needle with a guide tube.
Image /page/5/Figure/4 description: The image shows a diagram with labels. There are two sections, one with a straight line labeled with 'Φd' and 'l1', and another with a coiled line labeled with 'l2'. The entire diagram is labeled with 'L'.
## Product Specification
Diameter specification of acupuncture needle: Ø 0.14mm-Ø 0.35mm; length specification of needle body: 13mm-75mm.
| Gauge (#) | Diameter | Lengths of needle body | | | | | | | |
|-----------|----------|------------------------|------|------|------|------|------|------|------|
| 42G | 0.14mm | 13mm | 15mm | 25mm | | | | | |
| 40G | 0.16mm | 13mm | 15mm | 25mm | 30mm | | | | |
| 38G | 0.18mm | 13mm | 15mm | 25mm | 30mm | 40mm | | | |
| 36G | 0.20mm | 13mm | 15mm | 25mm | 30mm | 40mm | 50mm | | |
| 34G | 0.22mm | 13mm | 15mm | 25mm | 30mm | 40mm | 50mm | 60mm | |
| 32G | 0.25mm | 13mm | 15mm | 25mm | 30mm | 40mm | 50mm | 60mm | 75mm |
| 30G | 0.30mm | 13mm | 15mm | 25mm | 30mm | 40mm | 50mm | 60mm | 75mm |
| 28G | 0.35mm | 13mm | 15mm | 25mm | 30mm | 40mm | 50mm | 60mm | 75mm |
## 4. Non-Clinical Testing
Performance testing was conducted to evaluate and characterize the performance of the AIK Sterile Acupuncture Needles. Non-clinical data included dimensional evaluation, and performance requirements evaluation per international standard, ISO 17218. Material performances are evaluated per international standard ISO 10993-1. In detail, the needle body needle handle, and guide tube were tested by tests of in vitro cytotoxicity, intracutaneous reactivity/irritation, skin sensitization and pyrogen. And the needle body were further tested by tests of hemodialysis study, and systemic toxicity study. All biocompatibility tests results show that the subject device is biocompatibility safe.
{6}------------------------------------------------
The primary package performance are evaluated per international standard ISO 11607. EO sterilization process are evaluated per international standard ISO 11135. And the EO and ECH Residuals Testing in accordance with ISO10993-7.
The EO Sterilization Validation, Sterility Testing, Packaging Validation, and Long-Term Stability Testing were also performed per relevant standards.
All the test results demonstrate AIK Sterile Acupuncture Needles for Single Use meet the requirements of its pre-defined acceptance criteria and intended uses. For example, the function performance tests including:
- Appearance and cleanliness tests
- Drawing strength test
- Needle body hardness test
- Resistance to breakage of needle body test
- Intensity and puncture performance of needle tip test
- Sterile Test
- Resistance to corrosion test
#### 5. Substantial Equivalence Determination
The indications for use and technology characteristics of the proposed AIK Sterile Acupuncture Needles for Single Use, and the substantial equivalence to the predicate devices have been demonstrated via data collected in design verifications. The results of these tests provide reasonable assurance that the proposed device has been designed and tested to assure conformance to the requirements for its indications for use. The subject device is substantial equivalent to the predicate device.
The comparison to predicate devices as below table.
| Item | Proposed Device<br>(AIK Sterile Acupuncture Needles for<br>Single Use) | Predicate Device<br>(SMC Acupuncture Needle) |
|-----------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Indication for<br>use | Intended to pierce the skin in the<br>practice of acupuncture by<br>qualified practitioners of<br>acupuncture as determined by the<br>states. | Intended to pierce the skin in the<br>practice of acupuncture by<br>qualified practitioners of<br>acupuncture as determined by the<br>states |
| Applied types | Needle with/without plastic guide<br>tube | Needle with/without plastic guide<br>tube |
| Needle tip shape | Arrow | Arrow |
| Design | Stainless steel needle with a steel,<br>aluminum or copper handle and a<br>plastic guide tube for user | Stainless steel needle with a steel,<br>aluminum or copper handle and a<br>plastic guide tube for user |
| Materials | Needle: surgical stainless steel<br>(SUS304);<br>Handle: metal (steel);<br>Coating material:<br>Polydimethylsiloxane;<br>Guild Tube(not contact): PVC;<br>following ISO 10993-1 for<br>cytotoxicity test<br> | Needle: surgical stainless steel<br>(SUS304)<br>Handle: metal (steel or aluminum<br>tube or copper wire)<br>Coating material:<br>Polydimethylsiloxane;<br>Guild Tube(not contact): PVC;<br>following ISO 10993-1 for<br>cytotoxicity test |
#### Comparison to Predicate Devices
{7}------------------------------------------------
| | | intracutaneous reactivity test;<br>hemodialysis study;<br>systemic toxicity study;<br>Pyrogen and Endotoxins study; | sensitization test<br>and intracutaneous reactivity test |
|-------------------------------------|----------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------|
| Sterility | | Sterilized with ethylene oxide gas<br>with residuals at a validated dose<br>level | Sterilized with ethylene oxide gas<br>and or / Sterilized by Gamma<br>Irradiation |
| Available in<br>Needle<br>Diameters | | 0.14 mm, 0.16 mm, 0.18 mm, 0.20<br>mm, 0.22 mm, 0.25 mm, 0.30 mm,<br>0.35 mm | 0.16 to 0.70 mm |
| Available in<br>Needle Lengths | | 13 mm, 15 mm, 25 mm, 30 mm, 40<br>mm, 50 mm, 60 mm, 75 mm | 15-135 mm |
| Labeling | | Comply to 21 CFR 801 | Comply to 21 CFR 801 |
| Performance Requirements | Appearance<br>and<br>Cleanliness | Examined under corrected-to-normal<br>vision, and x 10 magnification:<br>Comply to the requirements specified<br>is ISO 17218 | Examined under corrected-to-<br>normal vision, and x 10<br>magnification:<br>Comply to the requirements<br>specified is ISO 17218 |
| | Drawing<br>strength | Needle solidly joined after the test<br>following ISO 17218, clause 5.3.2 | Needle solidly joined after the test<br>following ISO 17218, clause 5.3.2 |
| | Hardness of<br>the needle<br>body | Hardness of needle body comply the<br>requirements specified in ISO 17218,<br>clause 5.3.3 | Hardness of needle body comply the<br>requirements specified in ISO 17218,<br>clause 5.3.3 |
| | Resistance<br>to breakage<br>of the<br>needle body | The body of the needle is sufficient<br>resistance to breakage after test<br>following ISO 17218, clause 5.3.4 | The body of the needle is sufficient<br>resistance to breakage after test<br>following ISO 17218, clause 5.3.4 |
| | Intensity<br>and<br>puncture<br>performance | The tip of the needle has good<br>intensity and puncture performance<br>following the tests specified in ISO<br>17218, clause 5.3.5 | The tip of the needle has good<br>intensity and puncture performance<br>following the tests specified in ISO<br>17218, clause 5.3.5 |
| | Resistance<br>to corrosion | No corrosion of the body of the<br>needle following the test specified in<br>ISO 17218, clause 5.3.6 | No corrosion of the body of the<br>needle following the test specified in<br>ISO 17218, clause 5.3.6 |
The subject device acupuncture needles are substantially equivalent to the predicate device listed in this 510(k) submission; that is, the acupuncture needle has the same intended use (i.e., indications for use) and is similar, and in some cases the same, in both design (e.g., materials, sizes) and performance. One difference is the available needle diameters and needle lengths. Another difference is that our acupuncture needle claims for EO sterilization only, and the predicate device claims for both EO sterilization and Gamma irradiation sterilization methods.
#### 6. Conclusion
Based on the indications for use, technological characteristics and performance testing, the AIK Sterile Acupuncture Needles for Single Use has demonstrated to be substantially equivalent to the predicate device.
Predicate graph will load when search results are available.
Embedding visualization will load when search results are available.
PDF viewer will load when search results are available.
Loading panels...
Select an item from Submissions
Click any panel, subpart, regulation, product code, or device to see details here.
Section Matches
Results will appear here.
Product Code Matches
Results will appear here.
Special Control Matches
Results will appear here.
Loading collections...
Loading
My Alerts
You will receive email notifications based on the filters and frequency you set for each alert.
Sort by:
Create Alert
Search Filters
Agent Token
Create a read-only bearer token for Claude, ChatGPT, or other agents that can call HTTP APIs.
Copy this now. It will not be shown again.
Connected apps
Apps you authorized through browser sign-in. Disconnecting revokes their access immediately.
Learn the FDA Browser
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.