K210710 · Pentax of America, Inc. · FDT · Apr 9, 2021 · Gastroenterology, Urology
Device Facts
Record ID
K210710
Device Name
PENTAX Medical Video Duedenoscope ED34-i10T2
Applicant
Pentax of America, Inc.
Product Code
FDT · Gastroenterology, Urology
Decision Date
Apr 9, 2021
Decision
SESE
Submission Type
Special
Regulation
21 CFR 876.1500
Device Class
Class 2
Attributes
Therapeutic, Pediatric
Indications for Use
The PENTAX Medical Video Duodenoscope ED34-i10T2 is intended to be used with endoscopic devices and other ancillary equipment to provide optical visualization of (via a video monitor), and therapeutic access to, Biliary Tract via the Upper Gastrointestinal Tract. This anatomy includes, but is not restricted to, the organs; tissues; and subsystems: Esophagus, Stomach, Duodenum, Common Bile, Hepatic and Cystic Ducts. This endoscope is introduced via the mouth when indications consistent with the need for the procedure are observed in adult and pediatric patient populations.
Device Story
Video duodenoscope for visualization and therapeutic access to biliary tract via upper GI tract. Device comprises insertion portion (distal end, bending section), control body, and PVE connector. Distal end features objective lens, light guide, instrument channel, elevator link, and air/water nozzle. User operates angulation knobs, elevator control lever, and valves for air/water/suction. CCD at distal end captures image data; video processor converts data for monitor display. Single-use sterile Distal End Cap with Elevator (OE-A63) attaches to elevator link to guide endoscopic devices (e.g., biopsy forceps). Used in clinical settings by physicians. Enhances procedural safety via updated instructions for distal end cap attachment. Benefits include direct visualization and therapeutic intervention capability in biliary anatomy.
Clinical Evidence
No clinical data provided. Substantial equivalence supported by bench testing, including software verification and validation, and cybersecurity assessments conducted per IEC 62304 and relevant FDA guidance documents.
Technological Characteristics
Video duodenoscope with CCD imaging, fiber-optic illumination, and mechanical elevator mechanism. Includes insertion tube, control body, and PVE connector. Compatible with PENTAX EPK-i5010 and EPK-i7010 video processors. Software-controlled via embedded firmware; minor updates implemented for component obsolescence. Single-use sterile distal end cap (OE-A63).
Indications for Use
Indicated for optical visualization and therapeutic access to the biliary tract via the upper gastrointestinal tract (esophagus, stomach, duodenum, common bile, hepatic, and cystic ducts) in adult and pediatric patients.
Regulatory Classification
Identification
An endoscope and accessories is a device used to provide access, illumination, and allow observation or manipulation of body cavities, hollow organs, and canals. The device consists of various rigid or flexible instruments that are inserted into body spaces and may include an optical system for conveying an image to the user's eye and their accessories may assist in gaining access or increase the versatility and augment the capabilities of the devices. Examples of devices that are within this generic type of device include cleaning accessories for endoscopes, photographic accessories for endoscopes, nonpowered anoscopes, binolcular attachments for endoscopes, pocket battery boxes, flexible or rigid choledochoscopes, colonoscopes, diagnostic cystoscopes, cystourethroscopes, enteroscopes, esophagogastroduodenoscopes, rigid esophagoscopes, fiberoptic illuminators for endoscopes, incandescent endoscope lamps, biliary pancreatoscopes, proctoscopes, resectoscopes, nephroscopes, sigmoidoscopes, ureteroscopes, urethroscopes, endomagnetic retrievers, cytology brushes for endoscopes, and lubricating jelly for transurethral surgical instruments. This section does not apply to endoscopes that have specialized uses in other medical specialty areas and that are covered by classification regulations in other parts of the device classification regulations.
Special Controls
*Classification* —(1)*Class II (special controls).* The device, when it is an endoscope disinfectant basin, which consists solely of a container that holds disinfectant and endoscopes and accessories; an endoscopic magnetic retriever intended for single use; sterile scissors for cystoscope intended for single use; a disposable, non-powered endoscopic grasping/cutting instrument intended for single use; a diagnostic incandescent light source; a fiberoptic photographic light source; a routine fiberoptic light source; an endoscopic sponge carrier; a xenon arc endoscope light source; an endoscope transformer; an LED light source; or a gastroenterology-urology endoscopic guidewire, is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 876.9.(2) Class I for the photographic accessories for endoscope, miscellaneous bulb adapter for endoscope, binocular attachment for endoscope, eyepiece attachment for prescription lens, teaching attachment, inflation bulb, measuring device for panendoscope, photographic equipment for physiologic function monitor, special lens instrument for endoscope, smoke removal tube, rechargeable battery box, pocket battery box, bite block for endoscope, and cleaning brush for endoscope. The devices subject to this paragraph (b)(2) are exempt from the premarket notification procedures in subpart E of part 807of this chapter, subject to the limitations in § 876.9.
In combination with the general controls of the FD&C Act, the integrated operating table-electromechanical surgical system is subject to the following special controls:
1. (1) Premarket clinical performance testing, or a combination of premarket clinical performance testing and postmarket surveillance (in accordance with special control (2)), must include the following:
1. (i) Objective performance measures (e.g., rate and number of conversions to other surgical modalities, rate of device related adverse events (including tissue injury, hematoma, and increased blood loss), and their severity, cause, and outcomes) must be reported with relevant descriptive comparator performance measures.
2. (ii) The data must demonstrate the performance of the device for providing accurate and precise control of attached surgical instruments in range of clinical conditions relevant to the device's intended use.
3. (iii) The test dataset must include data collected from a patient population representative of the intended patient population under anticipated conditions of use.
2. (2) Data obtained from postmarket surveillance must demonstrate, in consideration of the premarket data obtained in accordance with special control (1), that the device performs in accordance with special control (1), unless FDA determines, based on the totality of the premarket data, that data from postmarket surveillance is not required to demonstrate that the device performs as intended. Such postmarket surveillance must be conducted per a protocol determined appropriate by FDA to demonstrate that the device performs as intended (in consideration of the premarket data obtained in accordance with special control (1)), and must include initiation, enrollment, and reporting requirements to ensure timely periodic updates to FDA on post-market surveillance progress and outcomes.
3. (3) Animal performance testing must evaluate the extent of port site trauma due to repositioning of table during surgical procedures when utilizing robotic minimally invasive and laparoscopic approaches
4. (4) The device manufacturer must develop, and update as necessary, a device-specific use training program that ensures proper device setup/use/shutdown, accurate control of instruments to perform the intended surgical procedures, troubleshooting and handling during unexpected events or emergencies, and safe practices to mitigate use error.
5. (5) The device manufacturer may only distribute the device to facilities that implement and maintain the device-specific use training program and ensure that users of the device have completed the device-specific use training program.
(6) Human factors assessment must demonstrate that the user can correctly use the device system across all intended use environments with the provided instructions and training materials, including patient access during normal operating conditions and emergency situations, and effects arising from the integrated nature of the operating table and robotic surgical arms.
(7) Labeling must include:
(i) A detailed summary of clinical performance testing conducted with the device, including study population, results, adverse events, and comparisons to any comparator groups identified;
(ii) A statement in the labeling that the safety and effectiveness for the representative specific procedures was based on evaluation of the device as a surgical tool and did not include evaluation of outcomes related to the treatment of the patient's underlying disease or condition, unless FDA determines that it can be removed or modified based on clinical performance data submitted to FDA;
(iii) Identification of compatible devices;
(iv) The list of surgical procedures for which the device has been determined to be safe with clinical justification;
(v) Reprocessing instructions for reusable components;
(vi) A shelf life for any sterile components;
(vii) A description of the device-specific use training program;
(viii) A statement that the device is only for distribution to facilities that implement and maintain the device-specific use training program and ensure that users of the device have completed the device-specific use training program; and
(ix) A summary of any completed postmarket surveillance data collected as required by special control (2), including updated labeling to accurately reflect outcomes observed in postmarket surveillance.
(8) Non-clinical performance testing must demonstrate that the device performs as intended under anticipated conditions of use and must include:
(i) Device motion accuracy and repeatability;
(ii) System testing;
(iii) Instrument reliability;
(iv) Crosstalk;
(v) Table motion control;
(vi) Thermal effects on tissue;
(vii) User-device interface performance;
(viii) Workspace access testing; and
(ix) Performance testing with compatible devices.
(9) Software verification, validation, and hazard analysis must be performed.
(10) Electromagnetic compatibility and electrical, thermal, and mechanical safety testing must be performed.
(11) Performance data must demonstrate the sterility of all patient-contacting device components.
(12) Performance data must support the shelf life of the device components provided sterile by demonstrating continued sterility and package integrity over the labeled shelf life.
(13) Performance data must validate the reprocessing instructions for the reusable components of the device.
(14) Performance data must demonstrate that all patient-contacting components of the device are biocompatible.
(15) Performance data must demonstrate that all patient-contacting components of the device are non-pyrogenic.
(16) The device manufacturer must submit a report to the FDA annually on the anniversary of initial marketing authorization for the device, until such time as FDA may terminate such reporting, which comprises the following information:
(i) Cumulative summary, by year, of complaints and adverse events since date of initial marketing authorization; and
(ii) Identification and rationale for changes made to the device, labeling, or device specific use training program, which did not require submission of a premarket notification during the reporting period.
Predicate Devices
PENTAX Medical ED34-i10T2 Video Duodenoscope (K192245)
Submission Summary (Full Text)
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April 9, 2021
PENTAX of America, Inc. William Goeller VP Quality Assurance and Regulatory Affairs 3 Paragon Drive Montvale, NJ 07645-1782
Re: K210710
Trade/Device Name: PENTAX Medical Video Duodenoscope ED34-i10T2 Regulation Number: 21 CFR 876.1500 Regulation Name: Endoscope and accessories Regulatory Class: Class II Product Code: FDT Dated: March 7, 2021 Received: March 10, 2021
Dear William Goeller:
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);
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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-safetyreporting-combination-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 (DICE(@fda.hhs.gov) or phone (1-800-638-2041 or 301-796-7100).
Sincerely.
# Shanil P. Haugen -S
Shanil P. Haugen, Ph.D. Assistant Director DHT3A: Division of Renal, Gastrointestinal, Obesity and Transplant Devices OHT3: Office of GastroRenal, ObGyn, General Hospital and Urology Devices 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) K210710
Device Name
PENTAX Medical Video Duodenoscope ED34-i10T2
Indications for Use (Describe)
The PENTAX Medical Video Duodenoscope ED34-110T2 is intended to be used with endoscopic devices and other ancillary equipment to provide optical visualization of (via a video monitor), and therapeutic access to, Billary Tract via the Upper Gastrointestinal Tract. This anatomy includes, but is not restricted to, the organs; tissues; and subsystems: Esophagus, Stomach, Duodenum, Common Bile, Hepatic and Cystic Ducts.
This endoscope is introduced via the mouth when indications consistent with the need for the procedure are observed in adult and pediatric patient populations.
Type of Use (Select one or both, as applicable)
| <span> <svg height="1em" width="1em"><path d="M16.44 2.94l-13.44 13.44-2.83-2.83 13.44-13.44 2.83 2.83z"></path></svg> Prescription Use (Part 21 CFR 801 Subpart D) </span> |
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| <span> Over-The-Counter Use (21 CFR 801 Subpart C) </span> |
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### PENTAX Medical Video Duodenoscope ED34-i10T2 Special 510(k) Submission
#### 510(k) Summary
#### 1. Submitter:
PENTAX of America, Inc., HOYA Corporation PENTAX Division 3 Paragon Drive Montvale, New Jersey 07645-1782 Phone: 201-571-2318 Ext 2318 Fax: 201-571-2340 Contact: William Goeller Date Prepared: March 31, 2021
#### II. DEVICE
The purpose of this special 510(k) is to get clearance to the updated instructions that enhance awareness of Distal End Cap attachment process.
| Table 5.1: Regulatory Classification of PENTAX Medical Video Duodenoscope ED34-i10T2 | | | | | |
|--------------------------------------------------------------------------------------|--|--|--|--|--|
|--------------------------------------------------------------------------------------|--|--|--|--|--|
| Device Name | PENTAX Medical Video Duodenoscope ED34-i10T2 |
|----------------------|----------------------------------------------|
| Common Name | Video Duodenoscope |
| Classification Name | Endoscope and accessories |
| Regulation No. | 876.1500 |
| Device Class | 2 |
| Product Code | FDT |
| Classification Panel | Gastroenterology/ Urology |
#### III. PREDICATE DEVICES
The predicate device for this submission, PENTAX Medical ED34-i10T2 Video Duodenoscope (K192245), is materially, optically, structurally, mechanically identical to the subject device.
#### Device Description:
The PENTAX Medical Video Duodenoscope ED34-i10T2 is intended to be used with a PENTAX Video Processor, documentation equipment, video monitor, endoscopic device ancillary equipment for optical visualization (via a video monitor) of, and/or therapeutic access to, Biliary Tract via the Upper Gastrointestinal Tract. This anatomy includes, but is not restricted to, the organs; tissues; and subsystems: Esophagus, Stomach, Duodenum, Common Bile, Hepatic and Cystic Ducts.
The ED34-i10T2 is composed of the following main parts: an insertion portion, control body and PVE connector. The insertion portion is inserted into the body cavity of patient. The insertion portion includes the distal end and bending section. The objective lens, light guide, instrument channel, elevator link, and air/water nozzle are
located on the distal end of the insertion portion. The control body is held by the user's hand. The control body includes the angulation control knob, angulation lock knob/lever, cannula/forceps elevator control lever, air/water cylinder, suction cylinder, remote button, and instrument channel inlet. The air/water feeding valve is attached to the air/water cylinder, and the suction control valve is attached to the suction cylinder. The inlet
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#### PENTAX Medical Video Duodenoscope ED34-i10T2 Special 510(k) Submission
seal is attached to the instrument channel inlet. The PVE connector is connected to the video processor via electrical contacts.
The bending section is bent by the angulation control knob to operate the endoscope angulation lock knob/lever is used to adjust the rotation torque of the angulation control knob. The cannula/forceps elevator mechanism is used to control the position of the cannula which is inserted through the Instrument Channel.
The cannula/forceps elevator control lever is used to operate the cannula/forceps elevator of the Distal End Cap with Elevator (OE-A63). The air/water feeding system is used to deliver the air and water to the objective lens from the air/water nozzle. When the hole at the top of air/water feeding valve is covered, the air is delivered. When the air/water feeding valve is pushed, the water is delivered. The suction control system is used to suction the fluid and air in body cavity from the instrument channel. When the suction control valve is pushed, the fluid and air are suctioned.
The remote button is used to operate the functions of the video processor and any external device from the control body, as necessary.
The single use, Distal End Cap with elevator (OE-A63) is provided as a sterile product. OE-A63 is attached to the elevator link of the distal end of ED34-i10T2. It is discarded after use.
Endoscopic devices such as biopsy forceps are inserted from the instrument channel Inlet into the body cavity through the instrument channel.
The light guide of the distal end is used to illuminate the body cavity by light which is carried through the light carrying bundle. The light carrying bundle guide plug which is connected to the light source inside the Video Processor. The CCD built into the distal end receives reflected light (image data) from the body cavity, and sends the image data to the Video Processor through the video cable. The image data are converted into the image signal by the Video Processor, and the image inside the body cavity is displayed on the monitor.
The PENTAX Medical Video Processors EPK-i5010 and EPK-i7010 are compatible with PENTAX Medical Video Duodenoscope ED34-i10T2.
The primary components of the system include the following:
The PENTAX Medical ED34-i10T2 Video Imaging System is provided with the following accessories:
- Keyboard input device for the video processor. .
- . White Balance Adjuster – controls the white balance feature.
- . Condenser Earth Cable - used to reduce high-frequency noise generated during high-frequency electro cautery device use with Pentax endoscopes.
- . Inlet Seal - prevents suctioned fluid from coming out of the instrument Channel Inlet during the use of suction function. During reprocessing, it seals the instrument Channel Inlet in order to fill the chemical solution inside the channel.
- Bite Block - prevents patients from biting the endoscope insertion tube during an endoscopic examination.
- Suction Control Valve - intended to control suction.
- . Air/Water Valve - intended to control air and waterfeeding.
- Distal End Cap with Elevator intended to guide the endoscopicdevice. ●
Additional accessories for reprocessing are provided with the device. These include a Cleaning Adapter, Soaking
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### PENTAX Medical Video Duodenoscope ED34-i10T2 Special 510(k) Submission
Cap, Ventilation Cap, Endoscope Cleaning Brush Kits, and replacement O- Rings.
#### IV. INDICATIONS FOR USE
The PENTAX Medical Video Duodenoscope ED34-i10T2 is intended to be used with endoscopic devices and other ancillary equipment to provide optical visualization of (via a video monitor), and therapeutic access to, Biliary Tract via the Upper Gastrointestinal Tract. This anatomy includes, but is not restricted to, the organs; tissues; and subsystems: Esophagus, Stomach, Duodenum, Common Bile, Hepatic and Cystic Ducts.
This endoscope is introduced via the mouth when indications consistent with the need for the procedure are observed in adult and pediatric patient populations.
#### V. COMPARISON OF TECHNOLOGY CHARACTERISTICS WITH THE PREDICATE
PENTAX Medical ED34-i10T2 Video Duodenoscope has the same Intended use, fundamental technology, operating principles, components and materials as the predicate device.
The only differences between the subject and predicate devices include:
- The updated instructions that enhance awareness of Distal End Cap attachment process.
- . The following minor change has been applied to the subject software: Two different software versions are installed in PENTAX Medical Video Duodenoscope ED34-i10T2, dependent on the manufacturing timing. These two software versions are released due to the obsolescence of electronic components used for the endoscope. Functions realized by these two software are identical, and the difference of the software versions does not affect safety or effectiveness for the device, or any hardware performance such as CPU processing speed.
#### VI. PERFORMANCE DATA
The following performance data are provided to support the subject and predicate devices.
#### a. Software and Cybersecurity
A minor change was applied to ED34-i10T2 software. Two different software versions are installed in PENTAX Medical Video Duodenoscope ED34-i10T2, dependent on the manufacturing timing. Functions realized by these two software are identical, and the difference of the software versions does not affect safety or effectiveness for the device, or any hardware performance such as CPU processing speed.
Software verification and validation including cybersecurity assessments were conducted according to IEC 62304: 2006 + A1: 2015 and FDA Guidances for Industry and Staff "Guidance for the Content of Premarket Submissions forSoftware Contained in Medical Devices.", "Content of Premarket Submissions for Management of Cybersecurity in Medical Devices" and "Postmarket Management of Cybersecurity in Medical Devices."
#### VII. CONCLUSION
PENTAX Medical concluded that the PENTAX Medical ED34-i10T2 is substantially equivalent to the predicate device ED34-i10T2 cleared in K192245.
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.