(176 days)
The Power Acute Triple Lumen Hemodialysis Catheter is indicated for short term central venous access for hemodialysis, apheresis, infusion, central venous pressure monitoring and pressure injection of contrast media. The maximum recommended infusion rate is 5 mL/sec for power injection of contrast media.
The Power Acute Triple Lumen Hemodialysis Catheter is manufactured from a thermally reactive polyurethane material known for its rigidity at room temperature and softness at body temperature. This reactivity allows bedside insertion, while minimizing the risk of vein perforation and providing an overall improvement of patient comfort after insertion. The catheter cannula is radiopaque and incrementally marked to indicate the effective insertion length of the device in centimeters (cm). This cannula is extruded with three independent, non-communicating inner lumens. The lumens are made accessible within the cannula via luer-fitted silicone extension legs on the proximal end of the device, alongside a rigid polyurethane hub marked with the catheter's size in French (Fr) and effective insertion length that is fitted with a freely rotating suture wing. The clear outer extension legs are fitted with red and blue occlusion clamps, which are marked on either face with the lumen's priming volume in milliliters (mL), and respectively identify arterial and venous lumens. The medial, colored, extension leg is fitted with a purple occlusion clamp that is similarly marked with priming volume on its dorsal face, and marked with the maximum flow rate (in cubic centimeters [cc]) and injection pressure (in pounds per square inch [psi]) recommended for power-injected fluids on its ventral face. The distal end of the device is thermally bonded to a flexible, symmetrically tapered tip, which allows for direct outflow, and is skived on the radial and ulnar sides of the cannula.
The provided text is a 510(k) Premarket Notification Submission for a medical device: the "Power Acute Triple Lumen Hemodialysis Catheter." This document is primarily focused on demonstrating "substantial equivalence" of the new device to existing predicate devices, rather than proving the device meets specific acceptance criteria through a clinical study or a study directly assessing AI performance.
Therefore, many of the specific details requested in your prompt regarding acceptance criteria, AI performance, ground truth establishment, expert adjudication, and MRMC studies are not available in this document because it describes a traditional medical device submission, not an AI/ML-enabled medical device submission.
However, I can extract information related to the device's performance testing and validation as described for a non-AI/ML device.
Here's an analysis based on the provided text, addressing what can be found and noting what is not applicable/present:
Acceptance Criteria and Study for Power Acute Triple Lumen Hemodialysis Catheter
This submission pertains to a traditional medical device (hemodialysis catheter), not an AI/ML-enabled device. As such, the "acceptance criteria" discussed are primarily related to general device performance and safety benchmarks, rather than specific AI performance metrics like sensitivity, specificity, or AUC, or human reader improvement with AI assistance. The "study" refers to bench testing and biocompatibility testing to ensure the device performs as intended and is safe.
1. A table of acceptance criteria and the reported device performance
The document lists various tests performed to ensure the device's safety and performance, demonstrating "substantial equivalence" to a predicate device. The acceptance criteria are implicitly the successful completion of these tests in accordance with recognized standards, showing that the new device performs comparably to or better than the predicate. The "reported device performance" is that it "met the minimum requirements" for these tests.
| Acceptance Criteria (Implicit, based on tests conducted) | Reported Device Performance (as stated in the document) |
|---|---|
| Air Leakage (per standard) | Met requirements |
| Liquid Leakage (per standard) | Met requirements |
| Tensile Strength (per standard) | Met requirements |
| Catheter Flow Rate (per standard) | Met requirements |
| Priming Volume (per standard) | Met requirements |
| Kinking (per standard) | Met requirements |
| Recirculation Rate (per standard) | Met requirements |
| Central Venous Pressure Monitoring (per standard) | Met requirements |
| Pressure vs Flow Rate (per standard) | Met requirements |
| Repeated Clamping (per standard) | Met requirements |
| Conical Luer Lock Fittings (per standard) | Met requirements |
| Surface Appearance (per standard) | Met requirements |
| Chemical Tolerance (per standard) | Met requirements |
| Power Injection Performance (per standard) | Met requirements |
| Static Burst Pressure (per standard) | Met requirements |
| Sterilization (ISO 11135) | Evaluted and met requirements |
| Shelf Life (ISO 11607-1) | Evaluated and met requirements |
| Biocompatibility (ISO 10993-1, including Cytotoxicity, Sensitization, Irritation, Acute Systemic Toxicity, Material Mediated Pyrogen, Bacterial Endotoxin Testing, Subacute Toxicity, Subchronic Toxicity, Genotoxicity, Intramuscular Implantation, Hemocompatibility (various), Chronic Toxicity, Carcinogenicity) | Evaluated and met requirements |
2. Sample size used for the test set and the data provenance
The document describes bench testing and biocompatibility testing. This type of data does not typically involve a "test set" in the context of patient data for AI model validation. The sample sizes for these engineering and biological tests (e.g., number of catheters tested for flow rate, number of samples for chemical tolerance) are not specified in this summary document.
- Data Provenance: Not applicable in the sense of country of origin for clinical data. The tests are laboratory-based and conducted on the manufactured device.
- Retrospective or Prospective: Not applicable for bench/biocompatibility testing.
3. Number of experts used to establish the ground truth for the test set and the qualifications of those experts
This is not applicable as the document describes a traditional medical device, not an AI/ML device relying on expert-established ground truth from medical images or clinical data. Ground truth for these tests is established by standardized measurements and laboratory methods (e.g., measuring flow rates, observing material reactions).
4. Adjudication method (e.g. 2+1, 3+1, none) for the test set
Not applicable. This concept applies to human expert review of medical data, typically for AI model validation, not for the engineering and biocompatibility testing described.
5. If a multi reader multi case (MRMC) comparative effectiveness study was done, If so, what was the effect size of how much human readers improve with AI vs without AI assistance
No. This is not applicable. This document describes a traditional hemodialysis catheter, not an AI-assisted device. Therefore, no MRMC study, human reader improvement, or AI effect size would be relevant or performed.
6. If a standalone (i.e. algorithm only without human-in-the-loop performance) was done
No. This is not applicable. There is no algorithm mentioned in this device submission.
7. The type of ground truth used (expert concensus, pathology, outcomes data, etc)
The "ground truth" for the device's performance is established by physical and chemical measurements conducted according to internationally recognized standards (e.g., ISO standards) and FDA-recognized consensus standards. This includes:
- Measured flow rates
- Measured burst pressures
- Observational results of material integrity (kinking, clamping)
- Biological reactions in biocompatibility tests (e.g., cell culture, animal studies for toxicity, hemolysis)
8. The sample size for the training set
Not applicable. This document describes the testing of a physical medical device, not an AI/ML model that requires a "training set" of data.
9. How the ground truth for the training set was established
Not applicable. As there is no training set mentioned, there is no ground truth establishment for it.
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Image /page/0/Picture/0 description: The image contains the logo of the U.S. Food and Drug Administration (FDA). On the left is the Department of Health & Human Services logo. To the right of that is the FDA logo in blue, with the words "U.S. FOOD & DRUG" on top and "ADMINISTRATION" on the bottom.
January 13, 2023
Health Line International Corporation Aaron Faulkner Vice-President, Quality Assurance and Regulatory Affairs 260 North Ace Yeager Court, Unit D Salt Lake City, Utah 84116
Re: K222170
Trade/Device Name: Power Acute Triple Lumen Hemodialysis Catheter Regulation Number: 21 CFR 876.5540 Regulation Name: Blood access device and accessories Regulatory Class: II Product Code: NIE Dated: December 14, 2022 Received: December 15, 2022
Dear Aaron Faulkner:
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,
Gema Gonzalez -S
Gema Gonzalez, MS Acting Assistant Director DHT3A: Division of Renal, Gastrointestinal, Obesity and Transplant Devices OHT3: Office of GastroRenal, ObGyn, General Hospital and Urology Devices Office of Product Evaluation and Quality Center for Devices and Radiological Health
Enclosure
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DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration
Indications for Use
Form Approved: OMB No. 0910-0120 Expiration Date: 06/30/2023 See PRA Statement below.
510(k) Number (if known) K222170
Device Name
Power Acute Triple Lumen Hemodialysis Catheter
Indications for Use (Describe)
The Power Acute Triple Lumen Hemodialysis Catheter is indicated for short term central venous access for hemodialysis, apheresis, infusion, central venous pressure monitoring and pressure injection of contrast media. The maximum recommended infusion rate is 5 mL/sec for power injection of contrast media.
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.
This section applies only to requirements of the Paperwork Reduction Act of 1995.
DO NOT SEND YOUR COMPLETED FORM TO THE PRA STAFF EMAIL ADDRESS BELOW.
The burden time for this collection of information is estimated to average 79 hours per response, including the time to review instructions, search existing data sources, gather and maintain the data needed and complete and review the collection of information. Send comments regarding this burden estimate or any other aspect of this information collection, including suggestions for reducing this burden, to:
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"An agency may not conduct or sponsor, and a person is not required to respond to, a collection of information unless it displays a currently valid OMB number."
FORM FDA 3881 (6/20)
PSC Publishing Services (301) 443-6740 EF
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| SUBMITTER | Name:Address:FDA Registration #:Contact Name:Telephone:Fax:Email:Date Prepared: | Health Line International Corporation260 North Ace Yeager CT, Unit DSalt Lake City, Utah 84116USA3010882065Aaron G. FaulknerVice-President, Quality Assurance and RegulatoryAffairs801-773-7798 Ext. 109855-228-1336agfaulkner@hlic.netJuly 19, 2022 |
|---|---|---|
| SUBJECTDEVICE | Name:Regulation Name:Classification Name:Classification Panel:Regulatory Class:Product Code:Regulation Number: | Power Acute Triple Lumen Hemodialysis CatheterBlood access device and accessoriesCatheter, Hemodialysis, Triple Lumen, Non-ImplantedGastroenterology/UrologyClass IINIE21 CFR 876.5540 |
| PREDICATEDEVICE | Name:Regulation Name:Classification Name:Classification Panel:Regulatory Class:Product Code:Regulation Number:Recall Event ID: | Mahurkar™ Triple Lumen Dialysis Catheter(K102605) by Covidien, LLCBlood access device and accessoriesCatheter, Hemodialysis, Triple Lumen, Non-ImplantedGastroenterology/UrologyClass IINIE21 CFR 876.554082802 |
| REFERENCEDEVICE A | Name:Regulation Name:Classification Name:Classification Panel:Regulatory Class:Product Code:Regulation Number: | Power-Trialysis™ Slim-Cath™ Short-Term DialysisCatheter (K141531) by C.R. Bard, Inc.Blood access device and accessoriesCatheter, Hemodialysis, Triple Lumen, Non-ImplantedGastroenterology/UrologyClass IINIE21 CFR 876.5540 |
| Recall Event ID: | No recall has been issued to K141531 | |
| Name: | Acute Dual Lumen Hemodialysis Catheter (K200426)by Health Line International Corporation | |
| Regulation Name: | Blood access device and accessories | |
| REFERENCEDEVICE B | Classification Name: | Catheter, Hemodialysis, Non-Implanted |
| Classification Panel: | Gastroenterology/Urology | |
| Regulatory Class: | Class II | |
| Product Code: | MPB | |
| Regulation Number: | 21 CFR 876.5540 | |
| Recall Event ID: | No recall has been issued to K200426 |
510(k) SUMMARY (21 CFR 807.92)
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K222170 Page 2 of 6
DEVICE
DESCRIPTION
510(k) Premarket Notification Submission: Power Acute Triple Lumen Hemodialysis Catheter
The Power Acute Triple Lumen Hemodialysis Catheter is manufactured from a thermally reactive polyurethane material known for its rigidity at room temperature and softness at body temperature. This reactivity allows bedside insertion, while minimizing the risk of vein perforation and providing an overall improvement of patient comfort after insertion. The catheter cannula is radiopaque and incrementally marked to indicate the effective insertion length of the device in centimeters (cm). This cannula is extruded with three independent, non-communicating inner lumens. The lumens are made accessible within the cannula via luer-fitted silicone extension legs on the proximal end of the device, alongside a rigid polyurethane hub marked with the catheter's size in French (Fr) and effective insertion length that is fitted with a freely rotating suture wing. The clear outer extension legs are fitted with red and blue occlusion clamps, which are marked on either face with the lumen's priming volume in milliliters (mL), and respectively identify arterial and venous lumens. The medial, colored, extension leg is fitted with a purple occlusion clamp that is similarly marked with priming volume on its dorsal face, and marked with the maximum flow rate (in cubic centimeters [cc]) and injection pressure (in pounds per square inch [psi]) recommended for power-injected fluids on its ventral face. The distal end of the device is thermally bonded to a flexible, symmetrically tapered tip, which allows for direct outflow, and is skived on the radial and ulnar sides of the cannula.
The size configuration for the Power Acute Triple Lumen Hemodialysis Catheter is shown in the following table.
| SUBJECT DEVICE CONFIGURATION | |||||
|---|---|---|---|---|---|
| SIZE (Fr) | LENGTH (cm) | ||||
| 12 | 12 | 15 | 20 | 24 | 30 |
The Power Acute Triple Lumen Hemodialysis Catheter is intended for short INTENDED USE term central venous access for hemodialysis, apheresis, infusion, central venous pressure monitoring, and pressure injection of contrast media. The
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maximum recommended infusion rate is 5 mL/sec for power injection of contrast media.
The Power Acute Triple Lumen Hemodialysis Catheter is indicated for short term central venous access for hemodialysis, apheresis, infusion, central INDICATIONS venous pressure monitoring, and pressure injection of contrast media. The FOR USE maximum recommended infusion rate is 5 mL/sec for power injection of contrast media.
Subject Device: Power Acute Triple Lumen Hemodialysis Catheter Predicate Device: Mahurkar™ Triple Lumen Dialysis Catheter (K102605)
| ATTRIBUTES | SUBJECT DEVICE | PREDICATE DEVICE | |||
|---|---|---|---|---|---|
| TECHNOLOGICALCHARACTERISTICS | Intended use | The Power Acute TripleLumen HemodialysisCatheter is intended forshort term centralvenous access forhemodialysis, apheresis,infusion, central venouspressure monitoring,and pressure injectionof contrast media. Themaximumrecommended infusionrate is 5 mL/sec forpower injection ofcontrast media. | The Mahurkar™ TripleLumen DialysisCatheter is intendedfor short term centralvenous access forhemodialysis,apheresis, infusion,central venouspressure monitoringand pressure injectionof contrast media. Themaximumrecommended infusionrate is 5 mL/sec forpower injection ofcontrast media. | ||
| Intended duration | Short term (< 30 days) | Short term (< 30 days) | |||
| Intended treatment | Acute condition | Acute condition | |||
| Prescription device | Yes | Yes | |||
| Insertion sites | Internal jugularSubclavianFemoral | Internal jugularSubclavianFemoral | |||
| Insertion technique | Seldinger (Over theguidewire) | Seldinger (Over theguidewire) | |||
| Intendedpopulation | Adults | Adults | |||
| Catheter size | 12 Fr | 12 Fr | |||
| Catheter OD | 4.20 mm | 4.15 mm | |||
| Catheter lengthsavailable (cm) | 12, 15, 20, 24, 30 | 13, 16, 20, 24 | |||
| Catheter length forcomparison | 24 cm | 24 cm | |||
| Catheter shaft effective length | 24 cm | 24 cm | |||
| Insertion markings | Every centimeter | None | |||
| Catheter shaft material | Polyurethane | Polyurethane | |||
| Catheter/Extension configuration | Straight ExtensionsCurved Extensions | Straight ExtensionsCurved Extensions | |||
| Catheter cuffed | No | No | |||
| Tip design | Symmetrical soft tapered tip | Symmetrical soft tapered tip | |||
| Tip placement | The distal tip should be located just before the junction of the superior vena cava and the right atrium | The distal tip should be located just before the junction of the superior vena cava and the right atrium | |||
| Number of lumens | 3 | 3 | |||
| Lumen identification | Color coded clamps:Red (Arterial)Blue (Venous)Purple (Medial) | Color coded luer connectors:Red (Arterial)Blue (Venous)Clear (Medial) | |||
| Extension legs (Venous, Arterial) | Silicone | Silicone | |||
| Extension leg (Medial) | Polyurethane | Polyurethane | |||
| Cross-section geometry | Modified Double “D” with Center Lumen | Modified Double “D” with Off-Center Lumen | |||
| Sterilization method | Ethylene Oxide | Ethylene Oxide | |||
| Method of use | Single use | Single use | |||
| Shelf life | 3 years | 5 years | |||
| Primary packaging | Tyvek Tray | Tyvek Tray | |||
| Catheter side openings | 4 holes | 2 holes1 slot | |||
| Luer Connectors | ISO 594-1 Compatible | ISO 594-1 Compatible | |||
| Non-Pyrogenic | Yes | Yes | |||
| Made with latex rubber | No | No | |||
| Made with DEHP | No | No | |||
| Power Injection (PI) | Yes | Yes | |||
| Max PI infusion rate | 5 mL/sec | 5 mL/sec | |||
| Max PI pressure | 300 psi | 300 psi |
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510(k) Premarket Notification Submission: Power Acute Triple Lumen Hemodialysis Catheter
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The subject device has similar technological characteristics as compared to the predicate device. Differences, if any, are not critical to the intended use of the subject device (see Section 12.7, Substantial Equivalence Discussion) and do not raise new questions regarding safety and effectiveness.
The Power Acute Triple Lumen Hemodialysis Catheter followed verification and validation activities in accordance with Design Controls as per 21 CFR Section 820.30.
Bench testing was conducted in accordance with FDA-recognized consensus standards to evaluate the performance of the subject device on:
-
Air Leakage -
-
Liquid Leakage -
-
Tensile Strength -
-
Catheter Flow Rate -
-
Priming Volume -
-
-Kinking
-
Repeated Clamping -
-
Conical Luer Lock Fittings -
-
-Surface Appearance
-
Chemical Tolerance -
-
Power Injection Performance -
-
Static Burst Pressure -
SAFETY AND PERFORMANCE
-
Recirculation Rate Central Venous Pressure Monitoring -
Pressure vs Flow Rate -
TESTING
Functional testing was conducted in accordance with ISO 11135 and ISO 11607-1 to evaluate sterilization and shelf life of the subject device.
Biocompatibility testing and assessment was conducted in accordance with ISO 10993-1 to evaluate the subject device on:
- Cytotoxicity -
- -Sensitization
- -Irritation or Intracutaneous Reactivity
- Acute Systemic Toxicity -
- Material Mediated Pyrogen -
- Bacterial Endotoxin Testing -
- -Subacute Toxicity
- Subchronic Toxicity -
- Genotoxicity -
- Intramuscular Implantation -
- Hemocompatibility, Hemolysis Direct Contact -
- -Hemocompatibility, Hemolysis Indirect Contact
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Hemocompatibility, Thrombogenicity In Vitro Blood Loop Assay --Hemocompatibility, Complement Activation Hemocompatibility, Mechanically Induced Hemolysis -Chronic Toxicity --Carcinogenicity Results of the functional, performance and biocompatibility testing support the determination of substantial equivalence. In accordance with FDA 21 CFR Section 807.92, and based on the indications for use, technological characteristics, and safety and performance testing, SUMMARY OF the subject Power Acute Triple Lumen Hemodialysis Catheter met the minimum requirements that are considered adequate for its intended use SUBSTANTIAL EQUIVALENCE and is substantially equivalent in design, materials, sterilization, principles of operation, and indications for use to the currently marketed predicate device.
§ 876.5540 Blood access device and accessories.
(a)
Identification. A blood access device and accessories is a device intended to provide access to a patient's blood for hemodialysis or other chronic uses. When used in hemodialysis, it is part of an artificial kidney system for the treatment of patients with renal failure or toxemic conditions and provides access to a patient's blood for hemodialysis. The device includes implanted blood access devices, nonimplanted blood access devices, and accessories for both the implanted and nonimplanted blood access devices.(1) The implanted blood access device is a prescription device and consists of various flexible or rigid tubes, such as catheters, or cannulae, which are surgically implanted in appropriate blood vessels, may come through the skin, and are intended to remain in the body for 30 days or more. This generic type of device includes various catheters, shunts, and connectors specifically designed to provide access to blood. Examples include single and double lumen catheters with cuff(s), fully subcutaneous port-catheter systems, and A-V shunt cannulae (with vessel tips). The implanted blood access device may also contain coatings or additives which may provide additional functionality to the device.
(2) The nonimplanted blood access device consists of various flexible or rigid tubes, such as catheters, cannulae or hollow needles, which are inserted into appropriate blood vessels or a vascular graft prosthesis (§§ 870.3450 and 870.3460), and are intended to remain in the body for less than 30 days. This generic type of device includes fistula needles, the single needle dialysis set (coaxial flow needle), and the single needle dialysis set (alternating flow needle).
(3) Accessories common to either type include the shunt adaptor, cannula clamp, shunt connector, shunt stabilizer, vessel dilator, disconnect forceps, shunt guard, crimp plier, tube plier, crimp ring, joint ring, fistula adaptor, and declotting tray (including contents).
(b)
Classification. (1) Class II (special controls) for the implanted blood access device. The special controls for this device are:(i) Components of the device that come into human contact must be demonstrated to be biocompatible. Material names and specific designation numbers must be provided.
(ii) Performance data must demonstrate that the device performs as intended under anticipated conditions of use. The following performance characteristics must be tested:
(A) Pressure versus flow rates for both arterial and venous lumens, from the minimum flow rate to the maximum flow rate in 100 milliliter per minute increments, must be established. The fluid and its viscosity used during testing must be stated.
(B) Recirculation rates for both forward and reverse flow configurations must be established, along with the protocol used to perform the assay, which must be provided.
(C) Priming volumes must be established.
(D) Tensile testing of joints and materials must be conducted. The minimum acceptance criteria must be adequate for its intended use.
(E) Air leakage testing and liquid leakage testing must be conducted.
(F) Testing of the repeated clamping of the extensions of the catheter that simulates use over the life of the device must be conducted, and retested for leakage.
(G) Mechanical hemolysis testing must be conducted for new or altered device designs that affect the blood flow pattern.
(H) Chemical tolerance of the device to repeated exposure to commonly used disinfection agents must be established.
(iii) Performance data must demonstrate the sterility of the device.
(iv) Performance data must support the shelf life of the device for continued sterility, package integrity, and functionality over the requested shelf life that must include tensile, repeated clamping, and leakage testing.
(v) Labeling of implanted blood access devices for hemodialysis must include the following:
(A) Labeling must provide arterial and venous pressure versus flow rates, either in tabular or graphical format. The fluid and its viscosity used during testing must be stated.
(B) Labeling must specify the forward and reverse recirculation rates.
(C) Labeling must provide the arterial and venous priming volumes.
(D) Labeling must specify an expiration date.
(E) Labeling must identify any disinfecting agents that cannot be used to clean any components of the device.
(F) Any contraindicated disinfecting agents due to material incompatibility must be identified by printing a warning on the catheter. Alternatively, contraindicated disinfecting agents must be identified by a label affixed to the patient's medical record and with written instructions provided directly to the patient.
(G) Labeling must include a patient implant card.
(H) The labeling must contain comprehensive instructions for the following:
(
1 ) Preparation and insertion of the device, including recommended site of insertion, method of insertion, and a reference on the proper location for tip placement;(
2 ) Proper care and maintenance of the device and device exit site;(
3 ) Removal of the device;(
4 ) Anticoagulation;(
5 ) Management of obstruction and thrombus formation; and(
6 ) Qualifications for clinical providers performing the insertion, maintenance, and removal of the devices.(vi) In addition to Special Controls in paragraphs (b)(1)(i) through (v) of this section, implanted blood access devices that include subcutaneous ports must include the following:
(A) Labeling must include the recommended type of needle for access as well as detailed instructions for care and maintenance of the port, subcutaneous pocket, and skin overlying the port.
(B) Performance testing must include results on repeated use of the ports that simulates use over the intended life of the device.
(C) Clinical performance testing must demonstrate safe and effective use and capture any adverse events observed during clinical use.
(vii) In addition to Special Controls in paragraphs (b)(1)(i) through (v) of this section, implanted blood access devices with coatings or additives must include the following:
(A) A description and material characterization of the coating or additive material, the purpose of the coating or additive, duration of effectiveness, and how and where the coating is applied.
(B) An identification in the labeling of any coatings or additives and a summary of the results of performance testing for any coating or material with special characteristics, such as decreased thrombus formation or antimicrobial properties.
(C) A Warning Statement in the labeling for potential allergic reactions including anaphylaxis if the coating or additive contains known allergens.
(D) Performance data must demonstrate efficacy of the coating or additive and the duration of effectiveness.
(viii) The following must be included for A-V shunt cannulae (with vessel tips):
(A) The device must comply with Special Controls in paragraphs (b)(1)(i) through (v) of this section with the exception of paragraphs (b)(1)(ii)(B), (b)(1)(ii)(C), (b)(1)(v)(B), and (b)(1)(v)(C), which do not apply.
(B) Labeling must include Warning Statements to address the potential for vascular access steal syndrome, arterial stenosis, arterial thrombosis, and hemorrhage including exsanguination given that the device accesses the arterial circulation.
(C) Clinical performance testing must demonstrate safe and effective use and capture any adverse events observed during clinical use.
(2) Class II (performance standards) for the nonimplanted blood access device.
(3) Class II (performance standards) for accessories for both the implanted and the nonimplanted blood access devices not listed in paragraph (b)(4) of this section.
(4) Class I for the cannula clamp, disconnect forceps, crimp plier, tube plier, crimp ring, and joint ring, accessories for both the implanted and nonimplanted blood access device. The devices subject to this paragraph (b)(4) are exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 876.9.