(64 days)
The Headway 17 Advanced Microcatheter is intended for general intravascular use, including the peripheral, coronary and neuro vasculature for the infusion of diagnostic agents, such as contrast media, and therapeutic agents, such as occlusion coils.
The Headway 17 Advanced Microcatheter is a single lumen catheter designed to be introduced over a steerable guidewire to access small, tortuous vasculature. The semirigid proximal section transitions to a flexible distal tip to facilitate advancement through vessels. Dual radiopaque markers at the distal end facilitate fluoroscopic visualization. The outer surface of the microcatheter is coated with a hydrophilic polymer to increase lubricity. A luer fitting on the microcatheter hub is used for the attachment of accessories. The catheters are packaged individually with a variety of preshaped tips.
The provided document describes the MicroVention Headway 17 Advanced Microcatheter and its substantial equivalence to predicate devices, not a study evaluating acceptance criteria for an AI/ML device. Therefore, the questions related to AI/ML device performance metrics, sample sizes for test/training sets, expert adjudication, MRMC studies, standalone performance, and ground truth establishment cannot be answered from the provided text.
The document focuses on demonstrating that the Headway 17 Advanced Microcatheter is substantially equivalent to existing devices based on various bench, animal, and biocompatibility tests. The "acceptance criteria" here are implicitly related to meeting the performance and safety specifications demonstrated by the predicate devices and relevant industry standards.
Here's the information that can be extracted or inferred from the provided text, structured to best match your request, while acknowledging the limitations:
1. Table of Acceptance Criteria and Reported Device Performance
For a device like the Headway 17 Advanced Microcatheter (a physical medical device, not an AI/ML system), "acceptance criteria" are typically defined by regulatory standards (like ISO 10555-1 and ISO 10993-1) and by demonstrating performance comparable to existing, legally marketed predicate devices. The study performed is a series of bench tests, animal studies, and biocompatibility tests to prove this.
| Acceptance Criteria Category (Implied) | Specific Tests Performed | Reported Device Performance |
|---|---|---|
| Physical and Mechanical Performance | Surface and physical attributes | Met same specifications as predicate |
| Tensile strength | Met same specifications as predicate | |
| Tip shape and retention | Met same specifications as predicate | |
| Leakage (liquid and air) | Met same specifications as predicate | |
| Static and dynamic burst pressure | Met same specifications as predicate | |
| Simulated use | Met same specifications as predicate | |
| Compatibility with devices | Met same specifications as predicate | |
| Kink resistance | Met same specifications as predicate | |
| Catheter flexural fatigue | Met same specifications as predicate | |
| Catheter stiffness | Met same specifications as predicate | |
| Hydrophilic coating | Met same specifications as predicate | |
| Particulate measurement analysis | Met same specifications as predicate | |
| Packaging testing | Met same specifications as predicate | |
| Insertion tool performance | Met specification - previously tested on predicate | |
| Flow rate | Met specification - previously tested on predicate | |
| Hub testing | Met specification - previously tested on predicate | |
| Corrosion resistance | Met specification - previously tested on predicate | |
| Biocompatibility | Cytotoxicity (ISO 10993-5) | Pass |
| Sensitization/Irritation (ISO 10993-10) | Pass | |
| Hemocompatibility (ISO 10993-4) | Pass | |
| Systemic Toxicity (ISO 10993-11) | Pass | |
| Clinical Performance (pre-market) | Acute animal study compared to predicate device | Comparable performance to predicate device |
2. Sample size used for the test set and the data provenance (e.g. country of origin of the data, retrospective or prospective)
- Sample Size: Not explicitly stated for each bench test. For the "acute animal study," the exact number of animals is not provided.
- Data Provenance: Not explicitly stated, but MicroVention, Inc. is located in Tustin, California, U.S.A. The studies are pre-market evaluations, which are inherently prospective for the specific purpose of device clearance.
3. Number of experts used to establish the ground truth for the test set and the qualifications of those experts (e.g. radiologist with 10 years of experience)
- This question is not applicable to a physical device submission of this nature. "Ground truth" in this context would be defined by validated testing methodologies and compliance with established standards, not expert consensus on interpretations of data a human would use.
4. Adjudication method (e.g. 2+1, 3+1, none) for the test set
- This question is not applicable. The performance is measured against engineering specifications and predicate device performance, not through expert adjudication of an AI/ML output.
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
- This question is not applicable as the device is a physical microcatheter, not an AI-based system.
6. If a standalone (i.e. algorithm only without human-in-the-loop performance) was done
- This question is not applicable as the device is a physical microcatheter, not an AI-based system.
7. The type of ground truth used (expert consensus, pathology, outcomes data, etc)
- For the bench tests: Engineering specifications and compliance with international standards (ISO 10555-1, ISO 10993-1) serve as the "ground truth" for performance.
- For the animal study: "Comparable performance to predicate device" implies that the predicate device's established safety and efficacy in an animal model served as the ground truth reference. Biocompatibility tests use Pass/Fail criteria defined by the ISO 10993 series.
8. The sample size for the training set
- This question is not applicable as the device is a physical microcatheter and does not involve AI/ML training.
9. How the ground truth for the training set was established
- This question is not applicable as the device is a physical microcatheter and does not involve AI/ML training.
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510(k) Summary
| Product Name: | Headway 17 Advanced Microcatheter |
|---|---|
| Generic Name: | Percutaneous Catheter |
| Classification: | Class II, 21 CFR 870.1250 |
| Submitted By: | MicroVention, Inc1311 Valencia AvenueTustin, California U.S.A.714-247-8000 |
| AUG 0 6 2010 | |
| Contact: | Naomi Gong |
| Date Prepared: | February 26, 2010 |
Predicate Devices:
| Number | Description | Clearance Date |
|---|---|---|
| K083343 | MicroVention - Headway 17Microcatheter | December 4, 2008 |
| K042568 | Boston Scientific, Excelsior SL-10Preshaped Microcatheter | October 15, 2004 |
Device Description:
The Headway 17 Advanced Microcatheter is a single lumen catheter designed to be introduced over a steerable guidewire to access small, tortuous vasculature. The semirigid proximal section transitions to a flexible distal tip to facilitate advancement through vessels. Dual radiopaque markers at the distal end facilitate fluoroscopic visualization. The outer surface of the microcatheter is coated with a hydrophilic polymer to increase lubricity. A luer fitting on the microcatheter hub is used for the attachment of accessories. The catheters are packaged individually with a variety of preshaped tips.
Indication For Use:
The Headway 17 Advanced Microcatheter is intended for general intravascular use, including the peripheral, coronary and neuro vasculature for the infusion of diagnostic agents, such as contrast media, and therapeutic agents, such as occlusion coils.
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Standards Used for Device Testing:
- ISO 10555-1, Sterile, single-use, intravascular catheters .
- . ISO 10993-1, Biological evaluation of medical devices
Testing Summary:
| Bench Testing | Result |
|---|---|
| Surface and physical attributes | Met same specifications as predicate |
| Tensile strength | Met same specifications as predicate |
| Tip shape and retention | Met same specifications as predicate |
| Leakage (liquid and air) | Met same specifications as predicate |
| Static and dynamic burst pressure | Met same specifications as predicate |
| Simulated use | Met same specifications as predicate |
| Compatibility with devices | Met same specifications as predicate |
| Kink resistance | Met same specifications as predicate |
| Catheter flexural fatigue | Met same specifications as predicate |
| Catheter stiffness | Met same specifications as predicate |
| Hydrophilic coating | Met same specifications as predicate |
| Particulate measurement analysis | Met same specifications as predicate |
| Packaging testing | Met same specifications as predicate |
| Insertion tool performance | Met specification - previously tested on predicate |
| Flow rate | Met specification - previously tested on predicate |
| Hub testing | Met specification - previously tested on predicate |
| Corrosion resistance | Met specification - previously tested on predicate |
| Animal Testing | Result |
| Device performance was evaluated in an acuteanimal study compared to predicate device | Comparable performance to predicate device |
| Biocompatibility Testing (ISO-10993-1) | Result |
| Cytotoxcitiy (ISO 10993-5) | Pass |
| Sensitization/Irritation (ISO 10993-10) | Pass |
| Hemocompatibility (ISO 10993-4) | Pass |
| Systemic Toxicity (ISO 10993-11) | Pass |
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Technological comparison:
.
| Predicate Device (K833434) | 510(k) Subject Device | |
|---|---|---|
| Intended Use | The Headway 17 Advancedmicrocatheter is intended for generalintravascular use, including theperipheral, coronary andneurovasculature- for the infusion ofdiagnostic and therapeutic agents. | Same |
| Size | Proximal = 2.4FrDistal = 1.9Fr | Proximal = SameDistal = 1.7 Fr |
| Material | Catheter body: polyether block amide,stainless steel, nylon, PTFEMarker band: Pt/IrHub: nylonStrain relief: polyether block amideIntroducer sheath: polyether block amideShaping mandrel: stainless steel | Same with barium sulfateincorporated in polyether blockamide segment |
| Distal Shaft Length (Shapeable Length) | 11 cm | Same |
| Proximal ID/OD | ID = .0170" minOD = .031" | Same |
| Distal ID/OD | ID = .0170" minOD = .025" | ID = SameOD = .022" |
| No. of Markers | 2 | Same |
| Coating | Hydrophilic Coating | Same |
| Effective Length | 150 cm | Same |
| Tip Configuration | Straight - Steam Shapeable by physicianprior to use | Same as K042568- BostonScientific Excelsior SL-10:Preshaped tips -with the optionof secondary shaping for properadjustment to the anatomy priorto use. |
| Guidewire compatibility | 0.014 " wires or smaller | Same |
| Method of supply | Sterile and single use | Same |
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Summary of Substantial Equivalence:
The data presented in this submission demonstrates the technological similarity and equivalency of the Headway 17 Advanced Microcatheter when compared with the predicate devices, MicroVention-Headway 17 Microcatheter (K083343) and Boston Scientific-Excelsior SL-10 Preshaped Microcatheter (K042568).
The devices,
- Have the same intended use, 다
- 피 Use the same operating principle,
- 이 Incorporate the same basic design,
- . Use similar construction and material,
- Are sterilized using same methods and processes. ●
In summary, the Headway 17 Advanced Microcatheter as described in this submission is substantially equivalent to the predicate devices
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Image /page/4/Picture/1 description: The image shows the seal of the Department of Health & Human Services USA. The seal is circular, with the words "DEPARTMENT OF HEALTH & HUMAN SERVICES USA" arranged around the perimeter. In the center of the seal is a stylized image of an eagle with its wings spread, with three lines representing the eagle's feathers. The image is in black and white.
Food and Drug Administration 10903 New Hampshire Avenue Document Control Room - WO66-G609 Silver Spring, MD 20993-0002
AUG 1 7 2010
MicroVention, Inc. c/o Mr. Mark Job Responsible Third Party Official Regulatory Technologies Services LLC 1394 25th Street NW Buffalo, MN 55313
Re: K101542
Trade Name: Headway 17 Advanced Microcatheter Regulation Number: 21 CFR 870.1250 Regulation Name: Percutaneous Catheter Regulatory Class: Class II (two) Product Code: DOY Dated: July 20, 2010 Received: July 21, 2010
Dear Mr. Job:
This letter corrects our substantially equivalent letter of August 6, 2010.
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 Foond, Or to and Cosmetic Act (Act) that do not require approval of a premarket approval application (PMA), You may, therefore, market the device, subject to the general controls provisions of the Act . The general controls provisions of the Act include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration.
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.
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Page 2 - Mr. Mark Job
Please be advised that FDA's issuance of a substantial equivalence determination does not mean that FDA has made a determination that your device complies with other requirements of the Act or any Federal statutes and regulations administered by other Federal agencies. You must comply with all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801); medical device reporting (reporting of medical device-related adverse events) (21 CFR 803); good manufacturing practice requirements as set forth in the quality systems (OS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please go to http://www.fda.gov/AboutFDA/CentersOffices/CDRH/CDRHOffices/ucm115809.htm for the Center for Devices and Radiological Health's (CDRH's) Office of Compliance. Also, please note the regulation entitled. "Misbranding by reference to premarket notification" (21 CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to
http://www.fda.gov/MedicalDevices/Safety/ReportalProblem/default.htm for the CDRH's Office of Surveillance and Biometrics/Division of Postmarket Surveillance.
You may obtain other general information on your responsibilities under the Act from the Division of Small Manufacturers, International and Consumer Assistance at its toll-free number (800) 638-2041 or (240) 276-3150 or at its Internet address http://www.fda.gov/MedicalDevices/Resourcesfor You/Industry/default.htm.
Sincerely yours,
Bram D. Zuckerman, M.D. Director Division of Cardiovascular Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
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MicroVention, Inc.
Indications for Use
K101542 510(k) Number (if known):
"Aug D 6 zono
Device Name: Headway 17 Microcatheter
Indications For Use:
The Headway 17 Microcatheter is intended for general intravascular use, including the peripheral, coronary and neuro vasculature for the infusion of diagnostic agents, such as contrast media, and therapeutic agents, such as occlusion coils.
Prescription Use X (Part 21 CFR 801 Subpart D)
AND/OR
Over-The-Counter Use (21 CFR 807 Subpart C)
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Page 1 of 1
§ 870.1250 Percutaneous catheter.
(a)
Identification. A percutaneous catheter is a device that is introduced into a vein or artery through the skin using a dilator and a sheath (introducer) or guide wire.(b)
Classification. Class II (performance standards).