K Number
K201487
Device Name
Traxcess 7 Mini Guidewire
Manufacturer
Date Cleared
2020-07-02

(28 days)

Product Code
Regulation Number
870.1330
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
Intended Use
Traxcess™ 7 Mini Guidewire is indicated for general intravascular use, including the neuro and peripheral vasculature. The guidewire can be steered to facilitate the selective placement of diagnostic catheters. This device is not indicated for use in coronary arteries.
Device Description
Traxcess™ 7 Mini Guidewire consists of a proximal coated 0.014" stainless steel core wire, and a distal coated 0.007" nitinol core wire. The distal core wire is tapered at the distal tip and is contained within platinum/nickel coil. The platinum/nickel coil is 6 cm in length. The distal 1.4 cm of the guidewire is shapeable by the physician. Traxcess™ 7 Mini Guidewire distal and proximal sections are coated with hydrophilic coating. There is no PTFE coating. The purpose of the hydrophilic coating is to provide lubricity when the MicroVention guidewire is passed through microcatheters. Shaping mandrels, insertion tool, and torque device are also included with the device.
More Information

No
The device description and performance studies focus on the physical and mechanical properties of a guidewire, with no mention of AI or ML capabilities.

No

Explanation: The device is a guidewire used to facilitate the placement of diagnostic catheters, which is a diagnostic rather than therapeutic function.

No

The device description clearly states "The guidewire can be steered to facilitate the selective placement of diagnostic catheters." This indicates the device is a tool to assist in diagnostic procedures, not a diagnostic device itself.

No

The device description clearly outlines physical components like stainless steel and nitinol core wires, a platinum/nickel coil, and included accessories like shaping mandrels and a torque device. This indicates a hardware-based medical device, not software-only.

No, this device is not an IVD (In Vitro Diagnostic).

Here's why:

  • IVD Definition: In Vitro Diagnostics are medical devices used to perform tests on samples taken from the human body, such as blood, urine, or tissue, to detect diseases, conditions, or infections.
  • Device Function: The Traxcess™ 7 Mini Guidewire is a physical tool used to facilitate the placement of diagnostic catheters within blood vessels. It is a device used in vivo (within the body) to guide other instruments.
  • Intended Use: The intended use clearly states it's for "general intravascular use" and to "facilitate the selective placement of diagnostic catheters." This describes a procedural tool, not a diagnostic test performed on a sample.

The information provided about the device description, performance studies (bench testing, biological evaluation), and predicate/reference devices all support its classification as an interventional medical device, not an IVD.

N/A

Intended Use / Indications for Use

Traxcess™ 7 Mini Guidewire is indicated for general intravascular use, including the neuro and peripheral vasculature. The guidewire can be steered to facilitate the selective placement of diagnostic catheters. This device is not indicated for use in coronary arteries.

Product codes

MOF, DQX

Device Description

Traxcess™ 7 Mini Guidewire consists of a proximal coated 0.014" stainless steel core wire, and a distal coated 0.007" nitinol core wire. The distal core wire is tapered at the distal tip and is contained within platinum/nickel coil. The platinum/nickel coil is 6 cm in length. The distal 1.4 cm of the guidewire is shapeable by the physician.

Traxcess™ 7 Mini Guidewire distal and proximal sections are coated with hydrophilic coating. There is no PTFE coating. The purpose of the hydrophilic coating is to provide lubricity when the MicroVention guidewire is passed through microcatheters. Shaping mandrels, insertion tool, and torque device are also included with the device.

Mentions image processing

Not Found

Mentions AI, DNN, or ML

Not Found

Input Imaging Modality

Not Found

Anatomical Site

General intravascular use, including the neuro and peripheral vasculature.

Indicated Patient Age Range

Not Found

Intended User / Care Setting

Not Found

Description of the training set, sample size, data source, and annotation protocol

Not Found

Description of the test set, sample size, data source, and annotation protocol

Not Found

Summary of Performance Studies (study type, sample size, AUC, MRMC, standalone performance, key results)

Bench Testing:

  • Physical attributes: Test articles met specified dimensional requirements for guidewire OD, overall length, length of Pt/Ni coil section, length of SS section, length of PTFE coated section, length of hydrophilic coated section, length of proximal docking section and accessory devices. Conclusion: Device met established dimensional specifications.
  • Surface Contamination: Test article when examined at magnification, should meet existing surface contamination and defects specification. Conclusion: Device was free from surface defects and contamination.
  • Corrosion Resistance: Test article should be corrosion resistant. Conclusion: Device met established corrosion resistance.
  • Guidewire Coating adherence: Coating adherence maintained after advance/retract cycles. Conclusion: Durability and lubricity of coating was maintained after advance/retract cycles.
  • Guidewire fracture resistance: Test article should not show signs of fracture. There should be no coating flaking off the guidewire. Conclusion: Device met established fracture resistance specification.
  • Guidewire tip shapeability: Test article should be greater than or equal to existing tip shapeability specification. Conclusion: Device met established Guidewire tip shapeability specification.
  • Torque Strength: Test article should be greater than or equal to existing torque strength specification. Conclusion: Device met established torque strength specification.
  • Torque Response: Test article should be equivalent to, or better than predicate device. Conclusion: Subject device torque response equivalent to predicate device.
  • Flexing test: Test article should not show signs of defect, fracture or other damage. There should be no coating flaking off the guidewire. Conclusion: Device met established flexing test specification.
  • Distal tip flexibility: Test article should be less than existing distal tip specification to deflect the distal tip of guidewire. Conclusion: Device met established distal tip flexibility specification.
  • Tensile strength: Test article should be greater than or equal to existing tensile strength specification for distal tip and proximal joint section. Conclusion: Device met established distal tip and proximal joint tensile strength specification.
  • Simulated use testing: Test articles achieved rating ≥ 3 for prep of device, introduction, and tracking. Conclusion: Device performed as intended under simulated use.
  • Particulate Testing: Particle count of test articles ≤ 25 particles (≥ 10 microns) and ≤ 3 particles (≥ 25 microns). Conclusion: Device has comparable particulate results to the predicate device.

Biological Evaluation:
The biocompatibility studies were not repeated as Traxcess™ 7 Mini Guidewire is made from the same material, same manufacturing processes, same sterility assurance level and same packaging configuration as those utilized in the fabrication of the reference device Traxcess™ 14 SELECT Guidewire (K200547). The biocompatibility testing conducted on the Traxcess™ 14 SELECT Guidewire (K200547) provides assurance that the guidewire has a safe biocompatibility profile and are safe to use.

Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)

Not Found

Predicate Device(s)

K161803

Reference Device(s)

K200547

Predetermined Change Control Plan (PCCP) - All Relevant Information

Not Found

§ 870.1330 Catheter guide wire.

(a)
Identification. A catheter guide wire is a coiled wire that is designed to fit inside a percutaneous catheter for the purpose of directing the catheter through a blood vessel.(b)
Classification. Class II (special controls). The device, when it is a torque device that is manually operated, non-patient contacting, and intended to manipulate non-cerebral vascular guide wires, is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 870.9.

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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, which is a blue square with the letters "FDA" in white. To the right of the blue square is the text "U.S. FOOD & DRUG ADMINISTRATION" in blue.

July 2, 2020

MicroVention, Inc. Ganesh Balachandar Sr. Regulatory Affairs Specialist 35 Enterprise Aliso Viejo, California 92656

Re: K201487

Trade/Device Name: Traxcess 7 Mini Guidewire Regulation Number: 21 CFR 870.1330 Regulation Name: Catheter Guide Wire Regulatory Class: Class II Product Code: MOF, DQX Dated: June 1, 2020 Received: June 4, 2020

Dear Ganesh Balachandar:

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

1

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,

Xiaolin Zheng, Ph.D., M.S. Director DHT5A: Division of Neurosurgical, Neurointerventional and Neurodiagnostic Devices OHT5: Office of Neurological and Physical Medicine 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) K201487

Device Name Traxcess™ 7 Mini Guidewire

Indications for Use (Describe)

Traxcess™ 7 Mini Guidewire is indicated for general intravascular use, including the neuro and peripheral vasculature. The guidewire can be steered to facilitate the selective placement of diagnostic catheters. This device is not indicated for use in coronary arteries.

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)

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510(k) SUMMARY

This 510(k) summary of safety and effectiveness for the Traxcess™ 7 Mini Guidewire is submitted in accordance with the requirements of 21 CFR 807.87(h) and 807.92 and following the recommendations outlined in FDA Guidance. The 510(k) Program: Evaluating Substantial Equivalence in Premarket Notifications [510(k)], dated 28 July 2014.

I SUBMITTER [807.92(a)(1)]

MicroVention Inc. Tustin, California U.S.A

Telephone: (714)247-8201 Contact Name: Ganesh Balachandar E-mail address: ganesh.balachander(@microvention.com Date Prepared: 01-June-2020

II DEVICE [807.92(a)(2)]

Name of Device:Traxcess TM 7 Mini Guidewire
Common or Usual Name:Guidewire
Classification Name:Catheter Guidewire
Product Code:MOF, DQX
Regulatory Class:Class II
Submission Type:Special 510(k)
Regulation Number:21 CFR 870.1330
Reviewing Product Branch:Division of Neurosurgical, Neurointerventional, and Neurodiagnostic Devices (Office of Product Evaluation and Quality)

III PREDICATE DEVICE [807.92(a)(3)]

Predicate Device: Traxcess 7 Mini Guidewire (K161803) Reference Device: Traxcess 14 SELECT Guidewire (K200547)

IV DEVICE DESCRIPTION [807.92(a)(4)]

Traxcess™ 7 Mini Guidewire consists of a proximal coated 0.014" stainless steel core wire, and a distal coated 0.007" nitinol core wire. The distal core wire is tapered at the distal tip and is contained within platinum/nickel coil. The platinum/nickel coil is 6 cm in length. The distal 1.4 cm of the guidewire is shapeable by the physician.

Traxcess™ 7 Mini Guidewire distal and proximal sections are coated with hydrophilic coating.

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There is no PTFE coating. The purpose of the hydrophilic coating is to provide lubricity when the MicroVention guidewire is passed through microcatheters. Shaping mandrels, insertion tool, and torque device are also included with the device.

V INDICATIONS FOR USE [807.92(a)(5)]

Traxcess™ 7 Mini Guidewire is indicated for general intravascular use, including the neuro and peripheral vasculature. The guidewire can be steered to facilitate the selective placement of diagnostic or therapeutic catheters. This device is not indicated for use in coronary arteries.

VI COMPARISON OF TECHNOLOGICAL CHARACTERISTICS [807.92(a)(6)]

Traxcess™ 7 Mini Guidewire has the following similarities to the predicate device, Traxcess™ 7 Mini Guidewire (K161803):

  • Have the same intended use ●
  • Use the same operating principle
  • Incorporate the same basic guidewire design ●
  • Incorporate the same guidewire construction material ●
  • Are packaged and sterilized using the same materials and processes ●

The change in core wire taper diameter profile for the Traxcess™ 7 Mini guidewire for better support and compatibility with microcatheters does not change the indications for use of the Traxcess™ 7 Mini Guidewire and is not a change to the fundamental scientific technology. The performance data below shows the device will perform as well as the previously marketed device.

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The Table 1 states the comparison between Traxcess™ 7 Mini Guidewire (Predicate Device, K161803) and Traxcess™ 7 Mini Guidewire (Subject Device).

DescriptionReference Device (Existing)Predicate Device (Existing)Subject Device (Modified)Rationale for Difference (if any)
Traxcess™ 14 SELECT
Guidewire (K200547)Traxcess™ 7 Mini
Guidewire (K161803)Traxcess™ 7 Mini
Guidewire
Indications for UseTraxcess™ 14 SELECT
Guidewire is indicated for
general intravascular use,
including the neuro and
peripheral vasculature. The
guidewire can be steered to
facilitate the selective placement
of diagnostic or therapeutic
catheters. This device is not
indicated for use in coronary
arteries.Traxcess™ 7 Mini Guidewire
is indicated for general
intravascular use, including
the neuro and peripheral
vasculature. The guidewire
can be steered to facilitate the
selective placement of
diagnostic or therapeutic
catheters. This device is not
indicated for use in coronary
arteries.SameNo difference
Intended UseThe Traxcess™ 14 SELECT
guidewire is used in both
diagnostic and interventional
procedures where distal access
is necessary.The Traxcess™ 7 Mini
Guidewire is used in both
diagnostic and interventional
procedures where distal access
is necessary.SameNo difference
FunctionThe steerable guidewire is used
to facilitate the selective
placement of diagnostic or
therapeutic catheters.The steerable guidewire is used
to facilitate the selective
placement of diagnostic or
therapeutic catheters.SameNo difference
Anatomical
LocationGeneral intravascular use,
including the neuro and
peripheral vasculature.General intravascular use,
including the neuro and
peripheral vasculature.SameNo difference
Wire DiameterProximal = 0.014"
Distal = 0.012"Proximal = 0.014"
Distal = 0.007"SameNo difference
with predicate
device(K161803)
Device Length200 cm210 cmSameNo difference
with predicate
device(K161803)
Coil Length40 cm6 cmSameNo difference
with predicate
device(K161803)
Platinum/Nickel
Coil Length
(Radiopaque)3 cm6 cmSameNo difference
with predicate
device(K161803)
Distal Shaft
Length
(Shapeable
Length)1.4 cm1.4 cmSameNo difference
with predicate
device(K161803)
Corewire
configurationN/ADiameter from 2-6
cm:0.0033"
Diameter from16-30 cm:
0.01"Diameter from 2-6
cm:0.0038"
Diameter from 16-30 cm:
0.008"Change in core
wire diameter
profile in
comparison to the
predicate device
(K161803)
Docking wire
compatibilityCompatible with Traxcess™
docking wire(K093647)NoSameNo difference
with predicate
device(K161803)
MaterialCore wire (proximal):
Stainless steel
Core wire (distal):
Nickel titanium (Nitinol)
alloy
Coil: Platinum nickel alloy
and Stainless steel
Other: Brazing material
and solderCore wire (proximal):
Stainless steel
Core wire (distal):
Nickel titanium (Nitinol)
alloy
Coil: Platinum nickel alloy
and Stainless steel
Other: Brazing material and
solderSameNo difference
with predicate
device(K161803)
Coating
MaterialProximal section:
PTFE
Distal section:
Hydrophilic Coating [SLIP-
COAT by Argon Medical]Coil and distal/proximal
stainless-steel section:
Hydrophilic Coating [SLIP-
COAT by Argon Medical]SameNo difference
with predicate
device(K161803)
Coating LengthHydrophilic
coating = 980 mm
PTFE = 1000 mmHydrophilic
coating = 1580 mmSameNo difference
with predicate
device(K161803)
Method of
supplySterile and single useSterile and single useSameNo difference
with predicate
device(K161803)
Sterilization
methodEthylene oxide gasEthylene oxide gasSameNo difference
with predicate
device(K161803)
AccessoriesShaping mandrel, torque
device, and insertion toolShaping mandrels, torque
device, and insertion toolSameNo difference
with predicate
device(K161803)
Package
configurationPlaced into a dispenser hoop,
Tyvek pouch, and box carton.Placed into a dispenser hoop,
Tyvek pouch, and box carton.SameNo difference
with predicate
device(K161803)

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7

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VII PERFORMANCE DATA [807.92(b)]

Results of the verification and validation testing in the table below indicate that the product meets established performance requirements and is safe and effective for its intended use.

Bench TestingResultConclusion
Physical attributesTest articles met specified
dimensional requirements for
guidewire OD, overall length, length
of Pt/Ni coil section, length of SS
section, length of PTFE coated
section, length of hydrophilic coated
section, length of proximal docking
section and accessory devices.Device met established
dimensional specifications.
Surface
ContaminationTest article when examined at
magnification, should meet existing
surface contamination and defects
specification.Device was free from surface
defects and contamination.
Corrosion ResistanceTest article should be corrosion
resistant.Device met established
corrosion resistance.
Guidewire Coating
adherenceCoating adherence maintained after
advance/retract cycles.Durability and lubricity of
coating was maintained after
advance/retract cycles.
Guidewire fracture
resistanceTest article should not show signs of
fracture. There should be no coating
flaking off the guidewire.Device met established fracture
resistance specification.
Guidewire tip
shapeabilityTest article should be greater than or
equal to existing tip shapeability
specification.Device met established
Guidewire tip shapeability
specification.
Torque StrengthTest article should be greater than or
equal to existing torque strength
specification.Device met established torque
strength specification.
Torque ResponseTest article should be equivalent
to, or better than predicate
device.Subject device torque response
equivalent to predicate device.
Flexing testTest article should not show
signs of defect, fracture or other
damage. There should be no
coating flaking off the guidewire.Device met established flexing
test specification.
Distal tip flexibilityTest article should be less than
existing distal tip specification to
deflect the distal tip of guidewire.Device met established distal
tip flexibility specification.
Tensile strengthTest article should be greater
than or equal to existing tensile
strength specification for distal
tip and proximal joint section.Device met established distal
tip and proximal joint tensile
strength specification.
Simulated use testingTest articles achieved rating ≥ 3
for prep of device, introduction,
and tracking.Device performed as intended
under simulated use.
Particulate TestingParticle count of test articles ≤
25particles (≥ 10 microns) and ≤
3 particles (≥ 25 microns).Device has comparable
particulate results to the
predicate device.

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Biological Evaluation

The biocompatibility studies were not repeated as Traxcess™ 7 Mini Guidewire is made from the same material, same manufacturing processes, same sterility assurance level and same packaging configuration as those utilized in the fabrication of the reference device Traxcess™ 14 SELECT Guidewire (K200547). The biocompatibility testing conducted on the Traxcess™ 14 SELECT Guidewire (K200547) provides assurance that the guidewire has a safe biocompatibility profile and are safe to use.

VIII CONCLUSIONS

Based on the 510(k) summary and information provided herein, we conclude the subject device, Traxcess™ 7 Mini Guidewire, is substantially equivalent in its intended use, design, guidewire material, performance, and the underlying fundamental scientific technology used, to the predicate Traxcess™ 7 Mini Guidewire (K161803).