The AIR-N-GO by SATELEC in supra-gingival configuration is intended for use in the polishing and cleaning of teeth by the projection of a mixture of dental powder, air, water on teeth surfaces. The device can remove soft deposits and areas of discoloration and can be used to prepare teeth for conventional dental procedures such as the placement of composite fillings, porcelain inlays, and laminate veneers ... The device can be used to clean implant abutments and to clean teeth prior to treatments such as shade matching, fluoridation, and bleaching. The device can be used to degrease crowns and bridges prior to placement and clean fixed bands and brackets on orthodontic appliances. The AIR-N-GO by SATELEC in sub-gingival configuration (with PERIO kit) is intended for patients suffering from periodontitis and peri-implantitis and it is indicated for the nonsurgical removal of sub-gingival plaque in pockets up to 5 mm after an initial periodontal treatment.
Device Story
AIR-N-GO is a dental handpiece connecting to standard dental operative unit turbine ports; utilizes air, water, and dental powder for surface cleaning/polishing. Device features interchangeable nozzles (SUPRA for supra-gingival; PERIO for sub-gingival) and tanks; includes a powder-stop system allowing use as an air/water syringe. Operated by dental professionals in clinical settings. Input is pressurized air/water from the dental unit; output is a projected mixture of air/water/powder. Clinical benefit includes removal of soft deposits, discoloration, and plaque; preparation of teeth for restorative procedures (fillings, veneers, crowns); and cleaning of orthodontic appliances or implant abutments. Device design allows for rotation of the rear body for nozzle orientation and quick-change tanks.
Clinical Evidence
Bench testing only. Evaluated on dental study models using varnish as a surrogate for deposits. Supra-gingival testing performed on upper jaw central incisors; sub-gingival testing performed on roots and implant replicas (up to 5mm pocket depth). Results showed varnish removal efficiency and surface integrity were similar to predicate devices.
Technological Characteristics
Handpiece constructed of plastic and metal. Operates via connection to dental operative unit turbine ports (air/water supply). Features include interchangeable SUPRA (90°/120°) and PERIO nozzles, quick-change tanks with bayonet system, and powder-stop mechanism. No electrical power supply. Operating conditions: +10°C to +40°C.
Indications for Use
Indicated for patients requiring dental polishing and cleaning (supra-gingival) or patients with periodontitis/peri-implantitis requiring non-surgical sub-gingival plaque removal in pockets up to 5mm post-initial treatment.
Regulatory Classification
Identification
A dental handpiece and accessories is an AC-powered, water-powered, air-powered, or belt-driven, hand-held device that may include a foot controller for regulation of speed and direction of rotation or a contra-angle attachment for difficult to reach areas intended to prepare dental cavities for restorations, such as fillings, and for cleaning teeth.
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K11 0379
1
# 510(k) Pre-Market Notification for AIR-N-GO By SATELEC
EXHIBIT "A"
# Page__________________________________________________________________________________________________________________________________________________________________________
## SMDA Summary of Safety and Effectiveness - "510 (k) Summary"
- A. Submitter Information SATELEC - ACTEON Group 17, Avenue Gustave Eiffel BP 30216 33708 Merignac Cedex FRANCE
011 33 556 34 0607 Telephone: Fax: 011 33 556 34 9292
Date prepared:
March 9, 2011
Contact Person:
Rick Rosati SATELEC c/o ACTEON, Inc. 124 Gaither Drive, Suite 140 Mt. Laurel, NJ 08054 Tel: 800 289-6367 Ext. 39 Fax: 856 222-4726 Email: rick.rosati@us.acteongroup.com
## B. Device Identification
Common Usual Name:
Dental Handpiece and Accessories
Proprietary Name:
Classification:
Class I device (per 21 CFR § 872.4200)
## C. Identification of the Predicate Devices
| | Predicate 1 | Predicate 2 | Predicate 3 |
|-------------|----------------------------------------|----------------------------------------|----------------------------------------|
| Device name | EMS AIR-FLOW handy<br>PERIO | EMS AIR-FLOW handy<br>2 | EMS AIR-FLOW<br>MASTER |
| Sponsor | E.M.S ELECTRO<br>MEDICAL SYSTEMS<br>SA | E.M.S ELECTRO<br>MEDICAL SYSTEMS<br>SA | E.M.S ELECTRO<br>MEDICAL SYSTEMS<br>SA |
| K number | K092289 | K022119 | K082791 |
AIR-N-GO
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# 510(k) Pre-Market Notification for AIR-N-GO Bv SATELEC
### EXHIBIT "A"
# Page
### D. Device Description
The AIR-N-GO is a dental handpiece intended for the projection of a mixture of air, water and dental powder on the surface of teeth. It is supplied on air and water provided by a dental operative unit. The equipment is connected to a standard turbine connection available on the dental operative units.
The AIR-N-GO can be used with two different nozzles. A SUPRA nozzle is dedicated for the Supra-gingival dental applications whereas a PERIO nozzle is dedicated for the subgingival dental applications. The used nozzle is fixed on the front of the device by screwing. The AIR-N-GO can be used with two different heads. The head is available in two lengths according to ergonomics considerations. A front plastic body is the part of the medical device held in the hand of the user during the clinical act. Metallic tubing is used for the conduction of the mixture of air / dental powder and of the water.
A rear body is intended to receive the turbine connector. The rear body can rotate around the metallic tubing. This principle allows the orientation of the nozzle by rotation. The AIR-N-GO can be used with two different tanks. The mixture of the dental powder and the air is realized inside the tank. Tanks are equipped with a bayonet system for a quick change. A blue tank is dedicated for the supra-gingival dental applications. A green tank is dedicated for the sub-gingiyal dental applications. A tank lid is equipped with a powder stop system which permits to use the device as an air / water syringe. The AIR-N-GO is equipped with a turbine connector according to the model of dental operative unit used by the practitioner.
### E. Indications for Use
The AIR-N-GO by SATELEC in supra-gingival configuration is intended for use in the polishing and cleaning of teeth by the projection of a mixture of dental powder, air. water on teeth surfaces. The device can remove soft deposits and areas of discoloration and can be used to prepare teeth for conventional dental procedures such as the placement of composite fillings, porcelain inlays, and laminate veneers ... The device can be used to clean implant abutments and to clean teeth prior to treatments such as shade matching, fluoridation, and bleaching. The device can be used to degrease crowns and bridges prior to placement and clean fixed bands and brackets on orthodontic appliances.
The AIR-N-GO by SATELEC in sub-gingival configuration (with PERIO kit) is intended for patients suffering from periodontitis and peri-implantitis and it is indicated for the nonsurgical removal of sub-gingival plaque in pockets up to 5 mm after an initial periodontal treatment.
2
{2}------------------------------------------------
EXHIBIT "A"
3
## F. Substantial Equivalence
The AIR-N-GO is the same as the EMS AIR-FLOW handy PERIO (K092289) predicate device in terms of principle. Both systems consist of a dental handpiece intended for the projection of a mixture of air, water and dental powder on the surface of teeth in sub-gingival dental applications, Also, both systems are composed of a tank, and lid tank and PERIO Nozzle. Both systems are connected to dental operative units with a turbine connector.
The AIR-N-GO is the same principle as the EMS AIR-FLOW handy 2 (K022119) predicate device in terms of principle. Both systems consist of a dental handpiece intended for the projection of a mixture of air, water and dental powder on the surface of teeth in supra-gingival dental application. Also, both systems are composed of a tank, and lid tank and 90° and 120° SUPRA Nozzle, Both systems are connected to dental operative units with a turbine connector.
The AIR-N-GO is the same principle as the EMS AIR-FLOW MASTER (K082791) predicate device in terms of principle. Both systems consist of a dental handpiece intended for the projection of a mixture of air, water and dental powder on the surface of teeth in supra-gingival dental application and sub-gingival dental applications. Both systems can be used for supra-gingival dental application and sub-gingival dental applications.
Evaluation tests have demonstrated the substantial equivalence of the AIR-N-GO device and these selected predicates for supra-gingival and sub-gingival applications. The effectiveness, the safety and the adverse effects have been evaluated during the tests. The results obtained are quite similar between each system. No other danger was observed.
The similarities in intended uses, operational characteristics, and functional technological characteristics between the AIR-N-GO. the EMS AIR-FLOW handy PERIO, the EMS AIR-FLOW handy 2 and the EMS AIR-FLOW MASTER lead to a conclusion of substantial equivalence between the proposed and predicate device. The AIR-N-GO device is substantially equivalent to the selected predicates.
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# 510(k) Pre-Market Notification for AIR-N-GO By SATELEC
## 14.b)
The AIR-N-GO technical specifications are similar to the predicate devices EMS AIR-FLOW handy PERIO, EMS AIR-FLOW handy 2 and EMS AIR-FLOW MASTER which already cleared for dental indications.
A direct comparison of the basic specification and performances of the AIR-N-GO with the predicate devices is summarized in Table 2.
| | New Device | Predicate 1 | Predicate 2 | Predicate 3 | Impact of the<br>differences |
|----------------------------------------|---------------------|---------------------------------|-----------------------------|----------------------------|-----------------------------------------------------|
| Device<br>name | AIR-N-GO | EMS AIR-<br>FLOW handy<br>PERIO | EMS AIR-<br>FLOW handy<br>2 | EMS AIR-<br>FLOW<br>MASTER | |
| Weight | 0.160 kg | 0.160 kg | 0.160 kg | 5 Kg | |
| Pictures | Image: AIR-N-GO | Image: EMS AIR-FLOW handy PERIO | Image: EMS AIR-FLOW handy 2 | Image: EMS AIR-FLOW MASTER | |
| Operation<br>mode | Continuous | Continuous | Continuous | Continuous | No difference |
| Input Water<br>supply<br>pressure | 3 Bars max | 0,7 à 1,5 bar | 0,7 à 2,2 bar | 1 à 5 Bars | No impact |
| Input Water<br>flow | 10 to 20<br>ml/min | 20 to 80<br>ml/min | 50 to 80<br>ml/min | Not<br>communicated | 10 to 20<br>ml/min are<br>current value<br>for use. |
| Input Air<br>Supply<br>pressure | 3 to 4 Bars | 3 to 4 Bars | 3,5 to 4,5 Bars | 5.5 à 7.5 Bars | No impact |
| Operating<br>conditions | +10°C to<br>+40°C | +10°C to<br>+40°C | +10°C to<br>+40°C | +10°C to<br>+40°C | No impact |
| Storage and<br>transport<br>conditions | - 20°C to<br>+ 70°C | -10 °C to<br>+40 °C | -10°C to<br>+40°C | -10°C to<br>+40°C | No impact |
## TABLE 2- Technical Specifications and Performance Comparison
March 09, 2011
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#### 14. c) __ Technology, Features, Materials and nozzle, Comparison
A direct comparison of the basic system technology, features, materials and nozzles of the AIR-N-GO with the predicate devices is summarized in Table 3.
| New Device | Predicate 1 | Predicate 2 | Predicate 3 | Impact of the<br>differences | |
|------------------------|----------------------------------------------------------------|-------------------------------------------|-------------------------------------------|----------------------------------------------------------|-------------------------------------------------------|
| Device name | AIR-N-GO | EMS AIR-<br>FLOW handy<br>PERIO | EMS AIR-<br>FLOW handy2 | EMS AIR-<br>FLOW<br>MASTER | |
| Supply | Air and Water | Air and Water | Air and Water | Air, Water, and<br>Electric Power | There is no<br>electrical<br>power supply |
| Type | Handpiece | Handpiece | Handpiece | Handpiece | No difference |
| Technology | Connected on<br>dental<br>operative units | Connected on<br>dental<br>operative units | Connected on<br>dental<br>operative units | Connected to<br>the mains.<br>Table top unit | More<br>convenient to<br>use |
| Handpiece<br>Material | Plastic and<br>metal | Plastic and<br>metal | Plastic and<br>metal | Plastic and<br>metal | No difference |
| Stop Powder | Yes | No | No | No | Allows rinsing<br>the clinical site<br>and the device |
| Head | Long head<br>Short Head | Yes | Yes | PERIO<br>handpiece and<br>SUPRA<br>handpiece | More<br>convenient to<br>use |
| SUPRA<br>Nozzle | Nozzle 90°<br>Nozzle 120°<br>(Reusable) | NO | Nozzle 90°<br>Nozzle 120°<br>(Reusable) | Nozzle fixed<br>on the<br>handpiece<br>(Reusable) | No difference |
| PERIO<br>Nozzle | Yes<br>(reusable) | Yes<br>(single use) | No | Yes<br>(single use) | Economical<br>aspect. Less<br>money<br>spending |
| Cleaning<br>Probe | Yes | Yes | Yes | Yes | No difference |
| Tank | PERIO Tank<br>or SUPRA<br>tank on the<br>rear of the<br>device | On the middle<br>of the device | On the middle<br>of the device | PERIO Tank<br>and SUPRA<br>tank on the<br>table top unit | Better visibility<br>and usability |
| Supra-<br>gingival use | Yes | No | Yes | Yes | No difference |
| Sub-gingival<br>use | Yes | Yes | No | Yes | No difference |
| TABLE 3 - Technology, Features, Materials Comparison | |
|------------------------------------------------------|--|
|------------------------------------------------------|--|
## 15. Determination of Substantial Equivalence
{5}------------------------------------------------
# 510(k) Pre-Market Notification for AIR-N-GO By SATELEC
## Does New Device Have Same Indication Statements?
The AIR-N-GO indications for use are similar to the EMS AIR-FLOW handy PERIO for subgingival dental applications (PERIO). The AIR-N-GO indications for use are similar to the EMS AIR-FLOW handy 2 for supra-gingival dental applications (SUPRA). The AIR-N-GO indications for use are similar to the EMS AIR-FLOW MASTER for (PERIO) sub-gingival dental applications (PERIO) and supra-gingival dental applications (SUPRA).
## Does New Device Have Same Technological Characteristics, e.g., Design, Materials, etc.?
The AIR-N-GO is the same as the EMS AIR-FLOW handy PERIO (K092289) predicate device in terms of principle. Both systems consist of a dental handbiece intended for the projection of a mixture of air, water and dental powder on the surface of teeth in subgingival dental applications. Also, both systems are composed of a fank, and lid tank and PERIO Nozzle. Both systems are connected to dental operative units with a turbine connector.
The AIR-N-GO is the same principle as the EMS AIR-FLOW handy 2 (K022119) predicate device in terms of principle. Both systems consist of a dental handpiece intended for the projection of a mixture of air, water and dental powder on the surface of teeth in supragingival dental application. Also, both systems are composed of a tank, and lid tank and 90° and 120° SUPRA Nozzle. Both systems are connected to dental operative units with a turbine connector.
The AIR-N-GO is the same principle as the EMS AIR-FLOW MASTER (K082791) predicate device in terms of principle. Both systems consist of a dental handpiece intended for the projection of a mixture of air, water and dental powder on the surface of teeth in supragingival dental application and sub-gingival dental applications. Both systems can be used for supra-gingival dental application and sub-gingival dental applications.
### Is there a Summary of the non-clinical testing?
The evaluation was to demonstrate the substantial equivalence of the AIR-N-GO device and these selected predicates. In order to facilitate the evaluation, the devices were categorized in two groups according to their clinical applications: SUPRA for supra-gingival application and SUB for Sub-gingival application.
For the supra-gingival applications, the AIR-N-GO and the predicates have been tested on the upper jaw central incisor of a dental study model. A coat of varnish has been applied repeatedly on the same tooth or implant and each device has been used to remove it. The results obtained are quite similar between each system. The varnish was completely eliminated and the tooth surface treated remained intact. In terms of time efficiency the main difference remains on the use of the supra handpiece of the tabletop unit. It can be explained by the fact the device receives a pressure which is fairly high compared to the turbine connection systems. No other danger was observed.
Version 4
{6}------------------------------------------------
# 510(k) Pre-Market Notification for AIR-N-GO By SATELEC
For the sub-gingival application the AIR-N-GO and the predicates have been be tested first on the root of the upper jaw central incisor of a dental study model . Then, the devices have been be tested on an implant replica located on the lower jaw molar. The varnish has been applied up to 5 mm. The devices have been used to remove varnish on root tooth or implant to verify the effectiveness and integrity of surface. The nozzle has been inserted up to 5mm in the pocket. The results obtained are quite similar between each system. There are no significant differences of the efficiency of removal of varnish between tooth and implant.
## Could the New Characteristics Affect Safety or Effectiveness?
The AIR-N-GO is not a clinical innovation and the use is very well known by the practitioners. The AIR-N-GO is the same as the identified predicates in terms of clinical application. Also the used technologies and characteristics are similar to the predicates. The characteristics of the AIR-N-GO used with recommended dental powders do not affect the Safety of the patients or of the operator. Moreover, the A/R-N-GO device it is substantially equivalent to the declared predicate devices.
## Conclusion
Based on the intended use and the technical characteristics of, the AIR-N-GO device it is substantially equivalent to the declared predicate devices.
{7}------------------------------------------------
# DEPARTMENT OF HEALTH & HUMAN SERVICES
Image /page/7/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo features a stylized human figure with three arms reaching upwards, symbolizing health, support, and well-being. The text "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" is arranged in a circular fashion around the figure. The logo is simple and recognizable, representing the department's mission to protect the health of all Americans.
#### Public Health Service
Food and Drug Administration 10903 New Hampshire Avenue Document Control Room -WO66-G609 Silver Spring, MI) 20993-0002
SATELEC C/O Mr. Rick Rosati Quality Manager ACTEON, Incorporated 124 Gaither Drive, Suite 140 Mount Laurel, New Jersey 08054
DEC - 8 2011
Re: K110379
Trade/Device Name: AIR-N-GO Regulation Number: 21 CFR 872.4200 Regulation Name: Dental Handpiece and Accessories Regulatory Class: I Product Code: EFB Dated: September 15, 2011 Received: September 16, 2011
Dear Mr. Rosati:
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, 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.
{8}------------------------------------------------
## Page 2 - Mr. Rosati
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 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.
You may obtain other general information on your responsibilities under the Act from the Division of Small Manufacturers, International and Consumer Assistance at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address http://www.fda.gov/MedicalDevices/Resourcesfor You/Industry/default.htm.
Sincerely vours.
h for
Anthony D. Watson, B.S., M.S., M.B.A. Director Division of Anesthesiology, General Hospital, Infection Control and Dental Devices Office of Device Evaluation Center for Devices and Radiological Health
{9}------------------------------------------------
# Indications for Use
510(k) Number: K110379
Device Name: AIR-N-GO
Indications for Use:
The AIR-N-GO by SATELEC in supra-gingival configuration is intended for use in the polishing and cleaning of teeth by the projection of a mixture of dental powder, air, water on teeth surfaces. The device can remove soft deposits and areas of discolorali, watch can be used to prepare teeth for conventional dental procedures such as the placement of composite fillings, porcelain inlays, and laminate veneers... The device can be used to clean implant abutments and to clean teeth prior to treatments such as bhade matching, fluoridation, and bleaching. The device can be used to degrease crowns and bridges prior to placement and clean fixed bands and brackets on orthod ontic appliances.
The AIR-N-GO by SATELEC in sub-gingival configuration (with PERIO kit) is intended for patients suffering from periodontitis and peri-implantitis and it is indicated for the nonsurgical removal of sub-gingival plaque in pockets up to 5 mm after an initial period ontal treatment.
Prescription Use x AND/OR (Part 21 CFR 801 Subpart D)
Over-The-Counter Use (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)
Susan Rump
Division Sign-Uff) Division of Anesthesiology, General Hospital infection Control, Dental Devices
:10(k) Number: K110379
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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.
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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).
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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.
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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
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Reading rule for every project: how many summaries do you read in full?
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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.
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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.
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7. Product codes and the regulations tree
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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.
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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.