EZ-TRAX Zimmer G7 Acetabular System / Taperloc Complete Hip System Containment Device
K213209 · K1 Medical, LLC · KCT · Dec 28, 2021 · General Hospital
Device Facts
Record ID
K213209
Device Name
EZ-TRAX Zimmer G7 Acetabular System / Taperloc Complete Hip System Containment Device
Applicant
K1 Medical, LLC
Product Code
KCT · General Hospital
Decision Date
Dec 28, 2021
Decision
SESE
Submission Type
Traditional
Regulation
21 CFR 880.6850
Device Class
Class 2
Indications for Use
The EZ-TRAX™ Zimmer G7 Acetabular System / Taperloc Complete Hip System Containment Device is intended for use as an accessory in healthcare facilities to organize, enclose, reprocess, transport, and store Zimmer G7 Acetabular System / Taperloc Complete Hip System devices between surgical uses. The EZ-TRAX™ Zimmer G7 Acetabular System / Taperloc Complete Hip System Containment Device is not intended on its own to maintain sterility; it is intended to be used in conjunction with a legally marketed, validated, FDA-cleared sterile barrier system.
Device Story
The EZ-TRAX™ is a sterilization cassette (tray system) used in healthcare facilities to organize and protect reusable surgical instruments (e.g., impactors, trials, reamers, broaches) during steam sterilization, transport, and storage. The device consists of a perforated anodized aluminum base and lid with stainless steel handles, aluminum dividers, and medical-grade thermoplastic polymer posts. It is not a sterile barrier itself and must be used with an FDA-cleared sterile barrier system. The device is processed in standard hospital autoclaves using dynamic air removal steam sterilization (270°F/132°C for 4 minutes). It protects internal components from damage and facilitates sterilant penetration through its perforated design. Healthcare providers use the tray to manage instrument sets, ensuring they are properly cleaned and sterilized before surgical procedures. The system supports safe handling and organization of orthopedic instrument sets, reducing the risk of damage during reprocessing cycles.
Clinical Evidence
No clinical data. Bench testing only. Validations included material compatibility (25 cycles), mechanical cleaning efficacy (hemoglobin <2.2 ug/cm2, protein <6.4 ug/cm2), MEM elution cytotoxicity, sterilization validation (SAL 10^-6), thermal profile, drying time, and mechanical handle strength (50 lbs force).
Technological Characteristics
Materials: Anodized aluminum, stainless steel, medical-grade thermoplastic polymers. Design: Perforated base/lid with locking latch. Sterilization: Dynamic air removal steam (132°C/270°F). Standards: AAMI ST77, AAMI ST8, AAMI TIR12, AAMI TIR30, ISO 10993-5, ISO 14937, ISO 17665-1, ASTM F32018, ASTM F3293. Connectivity: None (standalone).
Indications for Use
Indicated for use in healthcare facilities to organize, enclose, reprocess, transport, and store Zimmer G7 Acetabular System / Taperloc Complete Hip System reusable surgical instruments between surgical uses. Not intended to maintain sterility independently; must be used with an FDA-cleared sterile barrier system. Not for use with lumened devices.
Regulatory Classification
Identification
A sterilization wrap (pack, sterilization wrapper, bag, or accessories, is a device intended to be used to enclose another medical device that is to be sterilized by a health care provider. It is intended to allow sterilization of the enclosed medical device and also to maintain sterility of the enclosed device until used.
Predicate Devices
EZ-TRAX™ Persona Knee Containment Device (K211007)
Submission Summary (Full Text)
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December 28, 2021
K1 Medical LLC % Joseph Azary Consultant Joseph Azary 543 Long Hill Avenue Shelton, Connecticut 06484
Re: K213209
Trade/Device Name: EZ-TRAX Zimmer G7 Acetabular System / Taperloc Complete Hip System Containment Device Regulation Number: 21 CFR 880.6850 Regulation Name: Sterilization wrap Regulatory Class: Class II Product Code: KCT Dated: September 27, 2021 Received: September 29, 2021
Dear Joseph Azary:
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
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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 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-safety-reportingcombination-products); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820) for devices or current good manufacturing practices (21 CFR 4, Subpart A) for combination products; and, if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to https://www.fda.gov/medical-device-safety/medical-device-reportingmdr-how-report-medical-device-problems.
For comprehensive regulatory information about medical devices and radiation-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,
For Clarence Murray III, Ph.D. Assistant Director DHT4B: Division of Infection Control and Plastic Surgery Devices OHT4: Office of Surgical and Infection Control Devices Office of Product Evaluation and Ouality Center for Devices and Radiological Health
Enclosure
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# Indications for Use
510(k) Number (if known)
K213209
#### Device Name
EZ-TRAX™ Zimmer G7 Acetabular System / Taperloc Complete Hip System Containment Device
The EZ-TRAX™ Zimmer G7 Acetabular System / Taperloc Complete Hip System Containment Device is intended for use as an accessory in healthcare facilities to organize, enclose, reprocess, transport, and store Zimmer G7 Acetabular System / Taperloc Complete Hip System devices between surgical uses. The EZ-TRAX™ Zimmer G7 Acetabular System / Taperloc Complete Hip System Containment Device is not intended on its own to maintain sterility; it is intended to be used in conjunction with a legally marketed, validated, FDA-cleared sterile barrier system.
| Cycle | Temperature | Exposure Time | Drying Time |
|---------------------|-------------|---------------|-------------|
| Dynamic Air Removal | 270 F/132 C | 4 minutes | 10 minutes |
Validations included the worst case load configurations of the EZ- TRAX ™ Zimmer G7 Acetabular System / Taperloc Complete Hip System Containment Devices.
- . Contents in the validated configuration include reusable surgical instruments (impactors, trials, acetabular reamers, broaches, etc)
- No lumened devices were validated within the tray system as part of the product load. The EZ-. TRAX ™ Zimmer G7 Acetabular System / Taperloc Complete Hip System Containment Device does not have any lumen claims.
- Healthcare facilities should not exceed 25 pounds (EZ-TRAX™ Containment Device + Sterile Barrier . System + Zimmer G7 Acetabular System / Taperloc Complete Hip System Devices).
The EZ- TRAX™ Zimmer G7 Acetabular System / Taperloc Complete Hip System Containment Device is offered in the following size:
| Brand Name | Model | Dimensions | Dry Weight |
|------------|------------------------|--------------------------------|------------|
| EZ-TRAX™ | BASE.ASSY.AL.24.12.2.4 | L) 22.97" (W) 11.18" (H) 2.44" | 4.25 lbs |
Type of Use (Select one or both, as applicable)
7 Prescription Use (Part 21 CFR 801 Subpart D)
y Over-The-Counter Use (21 CFR 801 Subpart C)
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# 510(k) SUMMARY K1 Medical LLC's EZ-TRAX Containment Device K213209
#### Submitter
K1 Medical LLC 56 Newton Road
Woodbridge, CT 06525
Contact Person: Joseph Azary
Phone: 203-242-6670
Date Prepared: December 23, 2021
Name of Device: EZ-TRAXTM Zimmer G7 Acetabular System / Taperloc Complete Hip System Containment Device
Common or Usual Name: Sterilization Cassette
Classification Name: Sterilization Wrap
Regulatory Class: Class II, 21 CFR 880.6850
Product Code: KCT
### II. PREDICATE DEVICE:
EZ-TRAX™Persona Knee Containment Device K211007
### III.DEVICE DESCRIPTION
The EZ-TRAX™Zimmer G7 Acetabular System / Taperloc Complete Hip System Containment Device is intended for use as an accessory in healthcare facilities to organize, enclose, reprocess, transport and store G7 Acetabular System / Taperloc Complete Hip System Devices between surgical uses. The EZ-TRAX™ Zimmer G7 Acetabular System / Taperloc Complete Hip System Containment Device is not intended on its own to maintain sterility; it is intended to be used in conjunction with a legally marketed, validated, FDA cleared sterile barrier system.
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The subject device protects the inteterior components during transportation, sterilization, and storage.
The EZ-TRAX™Zimmer G7 Acetabular System / Taperloc Complete Hip System Containment Device is composed of intrinsically stable metals and thermoplastic polymers. The trays and lids are composed of anodized aluminum with stainless steel handles. The dividers are composed of Aluminum and the posts are composed of medical grade thermoplastic polymers.
The lids and bottom of travs are fully perforated with an evenly distributed hole pattern. The sides of the travs are partially perforated. The travs are used with locking lids,
The trays were designed to be used for sterilization via steam sterilization and used in standard autoclaves found in hospitals and healthcare facilities. The trays were designed in such a way to withstand repeated steam sterilization cycles.
#### IV. INTENDED USE / INDICATIONS FOR USE
The EZ-TRAX™ Zimmer G7 Acetabular System / Taperloc Complete Hip System Containment Device is intended for use as an accessory in healthcare facilities to orqanize, enclose, reprocess, transport, and store Zimmer G7 Acetabular System / Taperloc Complete Hip System devices between surgical uses. The EZ-TRAX™ Zimmer G7 Acetabular System / Taperloc Complete Hip System Containment Device is not intended on its own to maintain sterility; it is intended to be used in conjunction with a legally marketed, validated, FDA-cleared sterile barrier system.
| Cycle | Temperature | Exposure Time | Drying Time |
|------------------------|-------------|---------------|-------------|
| Dynamic Air<br>Removal | 270 F/132 C | 4 minutes | 10 minutes |
Validations included the worst case load configurations of the EZ-TRAXTM Zimmer G7 Acetabular System / Taperloc Complete Hip System Devices.
- Contents in the validation configuration include: reusable surgical instruments -(impactors, trials, acetabular reamers, broaches, etc).
- No lumended devices were validated within the tray system as part of the product load. -
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The EZ-TRAX™ Zimmer G7 Acetabular System / Taperloc Complete Hip System Containment Device does not have any lumen claims.
Healthcare facilities should not exceed 25 pounds (EZ-TRAX™ Containment Device + sterile barrier system + Zimmer G7 Acetabular System / Taperloc Complete Hip System containment devices).
The EZ-TRAX™ Zimmer G7 Acetabular System / Taperloc Complete Hip System Containment Device is offered in the following sizes:
| Brand Name | Model | Dimensions | Dry Weight |
|------------|------------------------|------------------------------------|------------|
| EZ-TRAX™ | Base.Assy.AL.24.12.2.4 | (L) 22.97" (W) 11.18" (H)<br>2.44" | 4.25 lbs |
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### VII. TECHNOLOGICAL CHARACTERISTICS COMPARISON TABLE
PROVIDED BELOW IS A TECHNOLOGICAL COMPARISON OF THE SUBJECT DEVICE TO THE PREDICATE DEVICE.
| TRADENAME | K1 Medical LLC<br>EZ-TRAXTM Zimmer G7<br>Acetabular System / Taperloc<br>Complete Hip System<br>Containment Device<br>K213209 | K1 Medical LLC<br>EZ-TRAXTM Persona Knee<br>Containment Device<br>K211007 | Comparison |
|-----------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------|
| Fundamental<br>Scientific<br>Technology | Sterilization Cassette | Sterilization Cassette | Identical |
| Product Code | KCT | KCT | Identical |
| Material<br>Composition | Thermoplastic polymers,<br>Aluminum, and stainless steel | Thermoplastic polymers, Aluminum,<br>and stainless steel | Identical |
| Design | Base, lid with locking latch, and<br>individual inserts | Base, lid with locking latch and<br>individual inserts | Identical |
| Dimensions | Worst Case 24 x 12 x 2.4" | Worst case 24 x 12 x 2.4" | Identical |
| Configuration | Perforated bases, lids, and inserts | Perforated bases, lids and inserts | Identical |
| Air Permeance | Yes | Yes | Identical |
| Percent<br>Perforation | Evenly distributed hole pattern | Evenly distributed hole pattern | Identical |
| Sterilization<br>Method | Dynamic Air Removal | Dynamic Air Removal | Identical |
| Sterilization<br>Parameters | Dynamic Air Removal<br>Temperature: 270F<br>Exposure Time: 4 minutes<br>Drying Time: 10 minutes | Dynamic Air Removal<br>Temperature: 270F<br>Exposure Time: 4 minutes<br>Drying Time: 10 minutes | Identical |
| Reusable | Yes | Yes | Identical |
| Microbial Barrier | Used with FDA cleared sterile<br>barrier system | Used with FDA cleared sterile barrier<br>system | Identical |
| Material<br>Compatibility | Materials compatible with sterilization<br>method | Materials compatible with sterilization<br>method | Identical |
| Biocompatibility | Biocompatible | Biocompatible | Identical |
| Intended Use/ Indications for Use | | | |
| | The EZ-TRAX™ Zimmer G7 Acetabular System / Taperloc Complete Hip System Containment Device is intended for use as an accessory in healthcare facilities to organize, enclose, reprocess, transport, and store G7 Acetabular System / Taperloc Complete Hip System devices between surgical uses. The EZ-TRAX™ Zimmer G7 Acetabular System / Taperloc Complete Hip System Containment Device is not intended on its own to maintain sterility; it is intended to be used in conjunction with a legally marketed, validated, FDA-cleared sterile barrier system.<br><br>Cycle: Dynamic Air Removal<br>Temperature: 270 F/132 C<br>Exposure Time: 4 minutes<br>Drying Time: 10 minutes<br><br>Validations include the worst case load configurations of the EZ-TRAX ™ Zimmer G7 Acetabular System / Taperloc Complete Hip System Devices.<br><br>- Contents in the validated configuration include: reusable surgical instruments (impactors, trials, acetabular reamers, broaches, etc.).<br><br>- No lumened devices were validated within the tray system as part of the product load. The EZ-TRAX ™ Zimmer G7 Acetabular System / Taperloc Complete Hip System Containment Device does not have any lumen claims.<br><br>-Healthcare facilities should not exceed 25 pounds (EZ-TRAXTM Containment Device + sterile barrier | The EZ-TRAX TM Persona Knee Containment Device is intended for use as an accessory in healthcare facilities to organize, enclose, reprocess, transport, and store Persona Knee Devices between surgical uses. The EZ- TRAX TM Persona Knee Containment Device is not intended on its own to maintain sterility; it is intended to be used in conjunction with a legally marketed, validated, FDA-cleared sterile barrier system.<br><br>Cycle: Dynamic Air Removal<br>Temperature: 270 F/132 C<br>Exposure Time: 4 minutes<br>Drying Time: 10 minutes<br><br>Sterilization validations included the worst case load configurations of Persona Knee Containment Device utilized the Persona Knee Devices required to perform an arthroplasty procedure.<br><br>- Contents in the validated configuration include: reusable surgical instruments (impactors, trials, MICS, sagital saws,.arrays, etc.)<br><br>- No lumened devices were validated within the tray system as part of the product load. The EZ- TRAX TM Persona Knee Containment Device does not have any lumen claims.<br><br>-Healthcare facilities should not exceed 25 pounds (EZ-TRAXTM Containment Device + sterile barrier system + Persona Knee Containment Devices). | Same |
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| system + Zimmer G7 Acetabular | |
|------------------------------------------|--|
| System / Taperloc Complete Hip | |
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| System Devices). | |
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| The EZ-TRAX™ Zimmer G7 | |
| Acetabular System / Taperloc | |
| Complete Hip System Containment | |
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| EZ-TRAX™<br>BASE.ASSY.AL.24.12.2.4<br>(L) 22.97" (W) 11.18"<br>(H) 2.44"<br>Dry weight 4.25 lbs. | The EZ-TRAX™ Persona Knee<br>Containment Device is offered in the<br>following sizes:<br><br>Brand Name Model Dimensions<br>EZ-TRAX™BASE.ASSY.AL.24.<br>12.2.4<br>(L) 22.97" (W) 11.18" (H) 2.44" (Dry<br>Weight 4.25 lbs).<br><br>EZ-TRAX™ BASE.ASSY.AL.21.<br>12.4<br>(L) 19.97" (W) 11.18" (H) 4.187" | |
|--------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--|
|--------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--|
## Summary of Non-Clinical Testing
Provided below is the summary of the non-clinical testing that was performed per specification of the standard and test methodology listed below. The results of the performance testing demonstrated the subject device met the acceptance criteria of the standard and the test methodology.
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#### NON-CLINICAL PERFORMANCE TESTING TABLE VIII.
| Test Methodology | Purpose | Acceptance Criteria | Results |
|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------|
| Material Compatibility<br>AAMI TIR12:2010<br>AAMI ST81:2004/R2016<br>ISO 17665-1:2006/R2013 | To verify the device did not degrade or lose functionality after 25 reprocessing cycles at worst case conditions. | Material compatibility pre-vacuum 132C for 4 minutes.<br><br>Mechanical Washing and Steam Sterilization<br><br>The testing subjected the device to repetitive cleaning and sterilization processing cycles at parameters that represented worst case conditions.<br><br>Chemical indicators were utilized to demonstrate steam penetration. The study found no degradation or lack of functionality after 25 cycles. | Passed |
| Mechanical Cleaning<br>Validation - Hemoglobin**<br>AAMI TIR30:2011<br>ASTM F32018-18<br>ASTM F3293-18 | To verify the manufacturer's cleaning instructions are effective for removing gross amounts of soil to a hemoglobin level less than 2.2 ug/cm2 per device. | The mechanical cleaning validation of the EZ-TRAX™ containment system concluded that the manufacturer's cleaning instructions are efficacious for removing gross amounts of soil from the EZ-TRAX™ containment system to a hemoglobin level less than 2.2 ug/cm2 per device. | Passed |
| Mechanical Cleaning<br>Validation - Protein<br>Analysis**<br>AAMI TIR30:2011<br>ASTM F32018-18<br>ASTM F3293-18 | To verify the manufacturer's cleaning instructions are effective for removing gross amounts of soil to a protein level of less than 6.4 ug/cm2 per device. | The mechanical cleaning validation of the EZ-TRAX™ containment system protein concluded that the manufacturer's cleaning instructions are efficacious for removing gross amounts of soil from the EZ-TRAX™ containment system to a protein level less than 6.4 ug/cm2 per device. | Passed |
| MEM Elution Cytotoxicity<br>ISO 10993-5:2009 / R2014 | To verify that the device meets requirements of ISO 10993-5 and is not considered cytotoxic. | The cytotoxicity testing was conducted per ISO 10993-5:2009 /R2014 and concluded that test articles met the requirements of the test and are NOT considered to have a cytotoxic potential. | Passed |
| Sterilization Validation<br>AAMI ST77:2013<br>ISO 14937:2009<br>AAMI ST8:2013 | To verify that the device could achieve a sterility assurance level of 10-6 after processing in pre-vacuum steam sterilization cycle of 132C (270F) for 4 minutes. | The sterilization validation of the EZ-TRAX™ Containment System included pre-vacuum steam 132C for 4 minutes. The conclusion is the device could achieve a Sterility Assurance Level (SAL) of 10-6 after processing in the following pre-vacuum steam sterilization cycle 132C (270F) for 4 minutes. | Passed |
| Thermal Profile Study<br>AAMI ST77:2013 | To verify that adequate sterilant penetration can be achieved when processed in pre-vacuum steam sterilization cycle of 132C (270F) for 4 minutes. | The thermal profile study of the EZ-TRAX™ Containment Device included pre-vacuum steam 132C for 4 minutes. The study demonstrated that adequate sterilant penetration can be achieved. The EZ-TRAX™ Containment Device can reach and maintain a steady state thermal conditions throughout the exposure phase when processed in the following pre-vacuum steam sterilization cycle 132C (270F) for 4 minutes. | Passed |
| Drying Time Test<br>AAMI ST77:2013<br>ISO 17665-1:2006/R2013 | To verify that the device is properly dried following processing in pre-vacuum steam sterilization cycle of 132C for 4.0 minutes and dry time of 10 minutes. | The results demonstrate EZ-TRAX™ meets or exceeds the minimum acceptance criteria for dry time. The EZ-TRAX™ is considered properly dried following processing in the steam prevacuum sterilization cycle of 132C / 270F, Exposure Time 4.0 minutes and Dry Time 10.0 minutes minimum. | Passed |
| Handle 100 lbs force test<br>AAMI ST77:2013 | To verify that tray handles did not break or show evidence of distortion, cracking or other | None of the tray handles broke loose, showed evidence of permanent distortion, cracking or other evidence of failure when tested with force of 50 lbs. | Passed |
| | failure following testing with<br>force of 50 lbs. | | |
| Sterilization Validation of the<br>EZ-TRAXTM Zimmer G7<br>Acetabular & Taperloc<br>Containment Device<br>(unorganized) steam pre-<br>vacuum 132C (270F) for 4<br>minutes. | To verify that a Sterility<br>Assurance Level of 10-6 can be<br>achieved after processing in<br>pre-vacuum steam. | The testing verified that a Sterility<br>Assurance Level of 10-6 can be achieved<br>after processing EZ-TRAXTM G7<br>Acetabular System / Taperloc Complete<br>Hip System Containment Device in a steam<br>pre-vacuum cycle at 132C (270F) and 4.0<br>minutes. | Passed |
| AAMI ST8:2013<br>TIR12:2010<br>ST77:2013/R2018<br>ST79:2017<br>ISO 14937:2009/R2013<br>ISO 17665-1:2006/R2013 | | | |
{12}------------------------------------------------
#### IX. CONCLUSIONS
The conclusions drawn from the nonclinical tests demonstrate that the EZ-TRAX™ Zimmer G7 Acetabular System / Taperloc Complete Hip System Containment Device is as safe, as effective and performs as well as or better than the legally marketed device EZ-TRAX™Persona Knee Containment Device (K211007).
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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.