K260916 · Portal Access, Inc. · LJT · Jun 17, 2026 · General Hospital
Device Facts
Record ID
K260916
Device Name
FLEXI-PORT™ Power Injectable Implantable Port
Applicant
Portal Access, Inc.
Product Code
LJT · General Hospital
Decision Date
Jun 17, 2026
Decision
SESE
Submission Type
Traditional
Regulation
21 CFR 880.5965
Device Class
Class 2
Attributes
Therapeutic
Indications for Use
The FLEXI-PORT Power Injectable Implantable Port is indicated for patient therapies requiring repeated access to the vascular system. The port system can be used for infusion of medications including anti-cancer medications (chemotherapy), I.V. fluids, parenteral nutrition solutions, blood products, and for withdrawal of blood samples. When used with a power injectable needle, the FLEXI-PORT is indicated for power injection of contrast media. For power injection of contrast media, the maximum recommended infusion rate is 5 mL/s.
Device Story
Totally implantable vascular access device; provides repeated central venous access. Consists of radiopaque injection port with self-sealing silicone septum and titanium stem; single-lumen radiopaque polyurethane catheter; radiopaque PEEK catheter connection lock. Implanted in chest or upper arm; accessed percutaneously by clinician using non-coring (Huber) needle. Fluids delivered into central venous circulation; power injection of contrast media supported at 5 mL/s. Septum reseals upon needle removal. Radiopaque markers allow visualization via fluoroscopy to confirm power injectability. Benefits include reliable long-term vascular access for therapies like chemotherapy and parenteral nutrition.
Clinical Evidence
No clinical data. Substantial equivalence supported by bench testing, including port system air leak, tensile strength, static burst pressure, power injection performance, septum durability, catheter collapse/kink resistance, and biocompatibility (ISO 10993-1). MR compatibility verified per ASTM F2052, F2213, F2182, and F2119.
Technological Characteristics
Subcutaneous port with self-sealing silicone septum, titanium stem, and PEEK body. Single-lumen radiopaque polyurethane catheter. Locking collar mechanism (PEEK). Sterilized via EtO (SAL 10^-6). MR Conditional. Dimensions: 31mm x 21.7mm x 10.5mm port; 5Fr or 6Fr catheter. Complies with ISO 10555-1 and ISO 10555-6.
Indications for Use
Indicated for patients requiring repeated vascular access for infusion of medications (including chemotherapy), I.V. fluids, parenteral nutrition, blood products, and blood withdrawal. When used with a power injectable needle, indicated for power injection of contrast media at a maximum rate of 5 mL/s.
Regulatory Classification
Identification
A subcutaneous, implanted, intravascular infusion port and catheter is a device that consists of a subcutaneous, implanted reservoir that connects to a long-term intravascular catheter. The device allows for repeated access to the vascular system for the infusion of fluids and medications and the sampling of blood. The device consists of a portal body with a resealable septum and outlet made of metal, plastic, or combination of these materials and a long-term intravascular catheter is either preattached to the port or attached to the port at the time of device placement. The device is available in various profiles and sizes and can be of a single or multiple lumen design.
Special Controls
*Classification.* Class II (special controls) Guidance Document: “Guidance on 510(k) Submissions for Implanted Infusion Ports,” FDA October 1990.
Predicate Devices
PowerPort™ ClearVUE™ Slim Implantable Port (K242328)
Submission Summary (Full Text)
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**FDA** **U.S. FOOD & DRUG**
ADMINISTRATION
June 17, 2026
Portal Access, Inc.
Hila Ravid
VP QA&RA
4201 Collins Ave.
Apt. 601
Miami Beach, Florida 33140
Re: K260916
Trade/Device Name: FLEXI-PORT™ Power Injectable Implantable Port
Regulation Number: 21 CFR 880.5965
Regulation Name: Subcutaneous, implanted, intravascular infusion port and catheter
Regulatory Class: Class II
Product Code: LJT
Dated: March 19, 2026
Received: March 19, 2026
Dear Hila Ravid:
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 (the 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 available 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.
Additional information about changes that may require a new premarket notification are provided in the FDA guidance documents entitled 'Deciding When to Submit a 510(k) for a Change to an Existing Device'
U.S. Food & Drug Administration
10903 New Hampshire Avenue
Silver Spring, MD 20903
www.fda.gov
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K260916 - Hila Ravid
Page 2
(https://www.fda.gov/media/99812/download) and "Deciding When to Submit a 510(k) for a Software Change to an Existing Device" (https://www.fda.gov/media/99785/download).
Your device is also subject to, among other requirements, the Quality Management System Regulation (QMSR) (21 CFR Part 820), which includes, but is not limited to, ISO 13485 clause 7.3 (Design controls), ISO 13485 clause 8.3 (Nonconforming product), ISO 13485 clause 8.5.2 (Corrective action), and ISO 13485 clause 8.5.3 (Preventative action). Please note that regardless of whether a change requires premarket review, the QMSR requires device manufacturers to review and approve changes to device design and production (ISO 13485 clause 7.3 and ISO 13485 clause 7.5) and document changes and approvals in the Medical Device File (ISO 13485 clause 4.2.3).
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 Part 803) for devices or postmarketing safety reporting (21 CFR Part 4, Subpart B) for combination products (see https://www.fda.gov/combination-products/guidance-regulatory-information/postmarketing-safety-reporting-combination-products); good manufacturing practice requirements as set forth in the Quality Management System Regulation (QMSR) (21 CFR Part 820) for devices or current good manufacturing practices (21 CFR Part 4, Subpart A) for combination products; and, if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR Parts 1000-1050.
All medical devices, including Class I and unclassified devices and combination product device constituent parts are required to be in compliance with the final Unique Device Identification System rule ("UDI Rule"). The UDI Rule requires, among other things, that a device bear a unique device identifier (UDI) on its label and package (21 CFR 801.20(a)) unless an exception or alternative applies (21 CFR 801.20(b)) and that the dates on the device label be formatted in accordance with 21 CFR 801.18. The UDI Rule (21 CFR 830.300(a) and 830.320(b)) also requires that certain information be submitted to the Global Unique Device Identification Database (GUDID) (21 CFR Part 830 Subpart E). For additional information on these requirements, please see the UDI System webpage at https://www.fda.gov/medical-devices/device-advice-comprehensive-regulatory-assistance/unique-device-identification-system-udi-system.
Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR 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-devices/medical-device-safety/medical-device-reporting-mdr-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/medical-devices/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-devices/device-advice-comprehensive-regulatory-assistance/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).
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K260916 - Hila Ravid
Page 3
Sincerely,
DAVID WOLLOSCHECK - S
David Wolloscheck, Ph.D.
Assistant Director
DHT3C: Division of Drug Delivery and
General Hospital Devices, and
Human Factors
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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DEPARTMENT OF HEALTH AND HUMAN SERVICES
Food and Drug Administration
Form Approved: OMB No. 0910-0120
Expiration Date: 07/31/2026
See PRA Statement below.
# Indications for Use
510(k) Number (if known)
K260916
Device Name
FLEXI-PORT™ Power Injectable Implantable Port
Indications for Use (Describe)
The FLEXI-PORT Power Injectable Implantable Port is indicated for patient therapies requiring repeated access to the vascular system. The port system can be used for infusion of medications including anti-cancer medications (chemotherapy), I.V. fluids, parenteral nutrition solutions, blood products, and for withdrawal of blood samples.
When used with a power injectable needle, the FLEXI-PORT is indicated for power injection of contrast media. For power injection of contrast media, the maximum recommended infusion rate is 5 mL/s.
Type of Use (Select one or both, as applicable)
☑ Prescription Use (Part 21 CFR 801 Subpart D)
☐ Over-The-Counter Use (21 CFR 801 Subpart C)
CONTINUE ON A SEPARATE PAGE IF NEEDED.
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FORM FDA 3881 (8/23)
Page 1 of 1
PSC Publishing Services (301) 443-6740 EF
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Portal Access Inc.
FLEXI-PORT™ 510(k) Submission
# **510K SUMMARY**
# **Traditional Premarket Notification Submission – 510(k)
Portal Access Inc - FLEXI-PORT™ Power Injectable Implantable Port**
**510(k) Number K260916**
**Date Prepared:** June 17, 2026
# **1. Submitter**
Portal Access Inc.
4201 Collins Ave., Apt. 601,
Miami Beach, FL 33140, USA
Tel: +1.305.900.7352
E-mail: hila@portal-cath.com
# **2. Contact Person**
Hila Ravid
VP Quality Assurance & Regulatory Affairs
Tel: +972.50.697.5566
E-mail: hila@portal-cath.com
# **3. Device**
Trade Name: FLEXI-PORT™ Power Injectable Implantable Port
Common or Usual Name: Subcutaneous Implanted Intravascular Port & Catheter
Classification Name: 21 CFR 880.5965 - Subcutaneous, Implanted, Intravascular Infusion Port and Catheter
Regulatory Class: II
Classification Panel: General Hospital
Product Code: LJT
# **4. Predicate Device**
510(k) Number: K242328
Trade Name: Bard Access Systems, Inc., PowerPort™ ClearVUE™ Slim Implantable Port
Common or Usual Name: Subcutaneous Implanted Intravascular Port & Catheter
Classification Name: 21 CFR 880.5965 - Subcutaneous, Implanted, Intravascular Infusion Port and Catheter
Regulatory Class: II
Classification Panel: General Hospital
Product Code: LJT
# **5. Device Description**
The FLEXI-PORT is a totally implantable vascular access device designed to provide repeated access to a patient’s vascular system.
The FLEXI-PORT device consists of two primary components:
510K Summary
Page 1 of 7
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Portal Access Inc.
FLEXI-PORT™ 510(k) Submission
(i) a radiopaque injection port with a self-sealing silicone septum and titanium stem (Port);
(ii) a radiopaque single-lumen catheter (Catheter).
The port-catheter connection is secured by a radiopaque catheter connection lock (Cathlock).
The ports are available with either a 5 Fr or 6 Fr single-lumen catheter. The catheter may be pre-attached by the manufacturer or attached to the port by the practitioner during the implantation procedure.
The FLEXI-PORT is supplied as a sterile, single-use, non-pyrogenic kit containing the implantable port, catheter, and associated procedural accessories required to facilitate implantation. The kit is sterilized using a validated ethylene oxide (EtO) process to achieve a sterility assurance level (SAL) of 10⁻⁶.
The port reservoir is accessed percutaneously using a non-coring (Huber) needle inserted through the self-sealing septum. Fluids, including medications, intravenous solutions, blood products, parenteral nutrition and contrast media, are delivered through the port and catheter into the central venous circulation. Power injection of contrast media is performed using a power injectable needle, and the device can be identified as power injectable under radiographic imaging by its radiopaque marker. Upon needle removal, the septum reseals, maintaining a closed, sterile fluid pathway.
## 6. Indications For Use
The FLEXI-PORT Power Injectable Implantable Port is indicated for patient therapies requiring repeated access to the vascular system. The port system can be used for infusion of medications including anti-cancer medications (chemotherapy), I.V. fluids, parenteral nutrition solutions, blood products, and for withdrawal of blood samples.
When used with a power injectable needle, the FLEXI-PORT is indicated for power injection of contrast media. For power injection of contrast media, the maximum recommended infusion rate is 5 mL/s.
## 7. Comparison Of Technological Characteristics with the Predicate Device
A substantial equivalence table, which summarizes the similarities and differences between the FLEXI-PORT, and the predicate device, is provided below.
| Specification | Subject Device FLEXI-PORT™ Power Injectable Implantable Port | Predicate Device PowerPort™ ClearVUE™ Slim Implantable Port | SE Justification |
| --- | --- | --- | --- |
| **Device Identification** | | | |
| **510K Number** | K260916 | K242328 | N/A |
| **Manufacturer** | Portal Access Inc. | Bard Access Systems Inc. | N/A |
| **Device Classification Name** | Port & Catheter, Implanted, Subcutaneous, Intravascular | Port & Catheter, Implanted, Subcutaneous, Intravascular | Same |
| **Regulation Number** | 21 CFR §880.5965 | 21 CFR §880.5965 | Same |
| **Product Code** | LJT | LJT | Same |
| **Classification** | Class II | Class II | Same |
510K Summary
Page 2 of 7
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Portal Access Inc.
FLEXI-PORT™ 510(k) Submission
| Specification | Subject Device FLEXI-PORT™ Power Injectable Implantable Port | Predicate Device PowerPort™ ClearVUE™ Slim Implantable Port | SE Justification |
| --- | --- | --- | --- |
| **Device Use** | | | |
| **Intended Use** | The FLEXI-PORT™ Power Injectable Implantable Port is a totally implantable vascular access device designed to provide long-term, repeated access to the vascular system | The PowerPort™ Implantable Port is a totally implantable vascular access device designed to provide long-term, repeated access to the vascular system | Same |
| **Indications for Use** | The FLEXI-PORT™ Power Injectable Implantable Port is indicated for patient therapies requiring repeated access to the vascular system. The port system can be used for infusion of medications including anti-cancer medications (chemotherapy), I.V. fluids, parenteral nutrition solutions, blood products, and for withdrawal of blood samples. When used with a power injectable needle, the FLEXI-PORT™ is indicated for power injection of contrast media. For power injection of contrast media, the maximum recommended infusion rate is 5 mL/s. | The PowerPort™ Implantable Port is indicated for patient therapies requiring repeated access to the vascular system. The port system can be used for infusion of medications including anti-cancer medicines (chemotherapy), I.V. fluids, parenteral nutrition solutions, blood products, and for the withdrawal of blood samples. When used with the PowerLoc™ Safety Infusion Set, the PowerPort™ Implantable Port is indicated for power injection of contrast media. For power injection of contrast media, the maximum recommended infusion rate is 5 mL/s. | SE – Similar indications for use. Difference in accessory labeling for power injection (power injectable needle vs. specific branded infusion set). This difference does not alter the intended use or clinical function and does not raise new questions of safety or effectiveness. |
| **Patient Population** | Patients requiring repeated access to the vascular system | Patients requiring repeated access to the vascular system | Same |
| **Duration of Use** | Long term (>30 days) | Long term (>30 days) | Same |
| **Principles of Operation** | The device operates as a totally implantable vascular access port consisting of a subcutaneous port with a self-sealing silicone septum connected to an intravascular catheter. The port is accessed percutaneously using a non-coring needle, allowing fluids to be delivered into the vascular system through the catheter. | The device operates as a totally implantable vascular access port consisting of a subcutaneous port with a self-sealing silicone septum connected to an intravascular catheter. The port is accessed percutaneously using a non-coring needle, allowing fluids to be delivered into the vascular system through the catheter. | Same |
| **Insertion Site** | Chest or Upper arm | Chest or Upper arm | Same |
| **Visualization Techniques** | Fluoroscopy | Fluoroscopy | Same |
510K Summary
Page 3 of 7
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Portal Access Inc.
FLEXI-PORT™ 510(k) Submission
| Specification | Subject Device FLEXI-PORT™ Power Injectable Implantable Port | Predicate Device PowerPort™ ClearVUE™ Slim Implantable Port | SE Justification |
| --- | --- | --- | --- |
| **Catheter Tip Termination Location** | Central venous system – lower 1/3 of superior vena cava preferred | Central venous system – lower 1/3 of superior vena cava preferred | Same |
| **Design Characteristics** | | | |
| **Device Dimensions** | Port: Septum length: 12.2 mm Septum width: 7.2 mm Septum surface area: 0.74 cm2 Height: 10.5 mm Width: 21.7 mm Length: 31 mm Reservoir Volume: 0.4 mL | Port: Septum diameter: 10.5 mm Septum surface area: 0.86 cm2 Height: 10.4 mm Width: 21.6 mm Length: 25.5 mm Reservoir Volume: 0.4 mL | SE – Differences in port dimensions. These differences do not affect device function. Performance testing demonstrated no new questions of safety or effectiveness. |
| | Catheter: 6 Fr x 46 cm 5 Fr x 51 cm | Catheter: 8 Fr x 46.4 cm 6 Fr x 46.4 cm | SE – Different catheter dimensions. These differences do not alter intended use, principle of operation, or clinical function. Performance testing demonstrated no new questions of safety or effectiveness. |
| **Device Geometry & Materials** | Port: - Rhombus Silicone overmolded hard plastic Radiopaque barium sulfate PEEK port top and base, including titanium stem and grasping tab - One-piece oval silicone septum - Radiopaque bismuth trioxide (Bi2O3)/Delrin CT symbol captured between the top and base assembly | Port: - Triangular hard plastic PEEK port cap and base, including stem - One-piece round silicone septum with 3 raised palpation bumps - 3 suture holes with or without silicone suture plugs - Radiopaque bismuth trioxide (Bi2O3)/Delrin CT symbol captured between the cap and base assembly | SE – Differences in port geometry and materials. These differences do not alter device function. Biocompatibility and performance testing demonstrated no new questions of safety or effectiveness. |
| | Catheter: Radiopaque Polyurethane tube Depth marking | Catheter: Radiopaque Polyurethane tube Depth marking | Same |
| | Cathlock: Radiopaque PEEK with laser marking locking collar | Cathlock: Polycarbonate with radiopaque print locking collar | SE – different materials. Same locking mechanism and function. Successful biocompatibility and performance testing demonstrated no new questions of safety or effectiveness. |
| **Port Configuration** | Single lumen port | Single lumen port | Same |
| **Catheter Connection** | Locking collar mechanism | Locking collar mechanism | Same |
510K Summary
Page 4 of 7
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Portal Access Inc.
FLEXI-PORT™ 510(k) Submission
| Specification | Subject Device FLEXI-PORT™ Power Injectable Implantable Port | Predicate Device PowerPort™ ClearVUE™ Slim Implantable Port | SE Justification |
| --- | --- | --- | --- |
| **Maximum Pressure of Power Injectors' Setting** | 300 psi | 300 psi | Same |
| **Maximum Power Injection Flowrate** | 19/20 G needle = 5 mL/sec 22 G needle = 2 mL/sec | 19/20 G needle = 5 mL/sec 22 G needle = 2 mL/sec | Same |
| **Biocompatibility** | ISO 10993-1 | ISO 10993-1 | Same |
| **MR Compatibility** | MR Conditional | MR Safe | SE – Different MR labeling classification. MR safety evaluation and labeling demonstrated no new questions of safety or effectiveness. |
| **Sterilization** | Sterilized by EtO, SAL 10^{-6} | Sterilized by EtO, SAL 10^{-6} | Same |
| **Shelf Life** | Shelf life for this device was established by evaluating the performance of port systems and packaging after accelerated or real time aging for 1 year | Shelf life for this device was established by evaluating the performance of port systems and packaging after accelerated or real time aging for 2 years | SE – Different labeled shelf life. Aging and performance testing demonstrated no new questions of safety or effectiveness. |
| **Packaging** | This device is packaged as a convenience kit in a blister tray covered with tray insert and sealed with Tyvek lid. | Triple tray packaging; two sterile barriers in the form of nested, sealed trays | SE – Different packaging configurations. Packaging validation demonstrated maintenance of the sterile barrier and no new questions of safety or effectiveness. |
## 8. Non-Clinical Performance Testing
Comprehensive non-clinical performance testing was conducted to evaluate the safety and performance of the FLEXI-PORT device and to demonstrate substantial equivalence to the predicate device. Testing was performed in accordance with applicable FDA guidance documents and recognized international standards:
- FDA's Guidance on 510(k) Submissions for Implanted Infusion Ports, October 1990
- FDA's Guidance on Premarket Notification 510(K) Submission for Short-Term and Long-Term Intravascular Catheters, March 1995
- ISO 10555-6:2015 AMD 2019, Intravascular catheters – Sterile and single-use catheters – Part 6: Subcutaneous Implanted Ports
- ISO 10555-1:2023, Intravascular catheters – Sterile and single-use catheters – Part 1: General requirements
### 8.1. Performance Bench Testing
The proposed FLEXI-PORT device successfully passed relevant testing per the above Guidance, standards, and pre-established acceptance criteria and internal product specification requirements, including:
- Port System Air Leak
- Port System Tensile
- Port System Static Burst Pressure
- Power injection Performance Testing
510K Summary
Page 5 of 7
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Portal Access Inc.
FLEXI-PORT™ 510(k) Submission
- Septum Performance (Durability and Puncture Life)
- Catheter Air Leak
- Catheter Tensile
- Catheter Collapse
- Catheter Kink
- Catheter Static Burst Pressure
- Catheter Hydratability
- Gravity Flow Rate
- Flushing Volume
- Priming Volume
- Tunneler-Catheter Tensile
- Simulated Use and Accessory Compatibility Testing
- Radiopacity
- Visual & Dimensional
- Corrosion Resistance
- MR Compatibility Testing (ASTM F2052, ASTM F2213, ASTM F2182, and ASTM F2119); MR labeling established in accordance with ASTM F2503
All testing met predefined acceptance criteria. The results demonstrate that the subject device performs as intended and is substantially equivalent in safety and performance to the predicate device.
## 8.2. Biocompatibility
Biocompatibility testing for the proposed FLEXI-PORT device was performed in accordance with the FDA Guidance document “Use of International Standard ISO 10993-1:2018, Biological evaluation of medical devices – Part 1: Evaluation and testing within a risk management process”. The following tests were performed on ports which were Ethylene Oxide (EtO) sterilized,
- Cytotoxicity
- Sensitization
- Irritation
- Acute Systemic Toxicity
- Material Mediated Pyrogenicity
- Muscle Implantation
- Subacute Toxicity
- Subchronic Toxicity
- Chronic Toxicity
- Genotoxicity (Bacterial Reverse Mutation Study, Mouse Lymphoma Assay)
- Hemocompatibility (Hemolysis - Extract and Direct Contact Method, Complement Activation, Partial Thromboplastic Time, Heparinized Blood Platelet and Leukocyte Count Assay)
- Particulate Analysis - Light Obscuration Method
In addition, Biological Risk Assessment was performed.
The overall biological safety profile supports that the FLEXI-PORT device is biocompatible for its intended use.
## 8.3. Sterilization, Packaging and Shelf Life Testing
The sterilization validation process conforms to ISO 11135:2014 Sterilization of health care products-Ethylene Oxide-Requirements for development, validation and routine control of a sterilization process for medical devices. The sterility assurance level (SAL) for the proposed device is 1x10⁻⁶. In addition, shelf life
510K Summary
Page 6 of 7
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Portal Access Inc.
FLEXI-PORT™ 510(k) Submission
and packaging testing were performed to support the labeled shelf life. All tests, including packaging integrity and device performance, were performed after environmental conditioning and distribution simulation.
Based on the completed sterilization validation, packaging qualification, and shelf-life testing, the FLEXI-PORT device has been demonstrated to maintain sterility, packaging integrity, and functional performance throughout the labeled shelf life.
## **9. Conclusion**
Based on the intended use, technological characteristics, and performance data, the FLEXI-PORT Power Injectable Implantable Port is substantially equivalent to the identified predicate device.
510K Summary
Page 7 of 7
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.