K Number
K202752
Device Name
AXS Vecta 46 Intermediate Catheter
Date Cleared
2021-08-27

(340 days)

Product Code
Regulation Number
870.1250
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
Intended Use
The AXS Vecta Intermediate Catheter is indicated for use in facilitating the insertion and guidance of appropriately sized interventional devices into a selected blood vessel in the neurovascular system. The AXS Vecta Internediate Catheter is also indicated for use as a conduit for retrieval devices.
Device Description
The AXS Vecta 46 Intermediate Catheter is a single lumen, flexible, variable stiffness catheter. It has a radiopaque marker band on the distal end and a Luer hub at the proximal end. The AXS Vecta 46 Intermediate Catheter shaft has a lubricious hydrophilic coating at the distal 25cm) to reduce friction during use. It is packaged with one hemostasis valve, and one peel-away introducer.
More Information

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

No.
This device is described as a catheter used to facilitate the insertion and guidance of interventional devices and for use as a conduit for retrieval devices, rather than directly treating a disease or condition.

No

This device is an intermediate catheter used for guiding and inserting interventional devices, and as a conduit for retrieval devices in the neurovascular system. It facilitates procedures, but it does not diagnose medical conditions.

No

The device description clearly outlines physical components like a catheter shaft, radiopaque marker band, Luer hub, and hydrophilic coating, indicating it is a hardware device.

Based on the provided information, this device is not an IVD (In Vitro Diagnostic).

Here's why:

  • Intended Use: The intended use is to facilitate the insertion and guidance of interventional devices into blood vessels and to act as a conduit for retrieval devices. This is a therapeutic or interventional use, not a diagnostic one.
  • Device Description: The description details a catheter used for physical access and delivery within the body.
  • Lack of Diagnostic Function: There is no mention of the device being used to analyze samples (blood, tissue, etc.) or to provide diagnostic information about a patient's condition.
  • Input Imaging Modality: Fluoroscopic guidance is used to visualize the placement of the device within the body, which is typical for interventional procedures, not for analyzing samples.
  • Performance Studies: The performance studies focus on the physical properties and functionality of the catheter (torque, ID, burst pressure, particulate generation) and its ability to facilitate the delivery of other devices. They do not involve the analysis of biological samples or the generation of diagnostic results.

IVD devices are used to examine specimens derived from the human body to provide information for diagnostic, monitoring, or compatibility purposes. This device does not fit that description.

N/A

Intended Use / Indications for Use

The AXS Vecta Intermediate Catheter is indicated for use in facilitating the insertion and guidance of appropriately sized interventional devices into a selected blood vessel in the neurovascular system. The AXS Vecta Internediate Catheter is also indicated for use as a conduit for retrieval devices.

Product codes (comma separated list FDA assigned to the subject device)

OJP

Device Description

The AXS Vecta 46 Intermediate Catheter is a single lumen, flexible, variable stiffness catheter. It has a radiopaque marker band on the distal end and a Luer hub at the proximal end. The AXS Vecta 46 Intermediate Catheter shaft has a lubricious hydrophilic coating at the distal 25cm) to reduce friction during use. It is packaged with one hemostasis valve, and one peel-away introducer.

Mentions image processing

Not Found

Mentions AI, DNN, or ML

Not Found

Input Imaging Modality

Not Found

Anatomical Site

Neurovascular system, blood vessel

Indicated Patient Age Range

Not Found

Intended User / Care Setting

Physician trained in interventional endovascular procedures

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:

  • Simulated Use (Torque, ID, Product Compatibility):
    • Purpose: to provide objective evidence that test catheter meets applicable user needs: the introduction of interventional devices into the neuro vasculature.
    • Method: Perform a simulated thrombectomy procedure. Track the devices to the target site for endovascular device delivery using a neurovascular in vitro model that replicates the vascular characteristics of human ICA and MCA arteries.
    • Conclusions: All test samples met the applicable user needs and design specifications.
  • Burst Testing:
    • Purpose: to measure the maximum static burst pressure of AXS Vecta 46 Intermediate Catheter and to ensure the device can withstand the pressures that may be generated with manual delivery of contrast media after simulated delivery of the most clinically challenging interventional device.
    • Method: Testing was conducted on conditioned AXS Vecta 46 units. The catheter was connected via its hub or proximal end to a pressure generating device. Fluid was applied at a constant rate until product leak or burst while device pressure was monitored.
    • Conclusions: All test samples met the applicable user needs and acceptance criteria.
  • Supplemental Confirmatory Particulate Testing:
    • Purpose: The purpose of this test was to document and assess the particulate matter generated from the delivery of neuro-interventional devices through the inner lumen of the AXS Vecta 46 Intermediate Catheter.
    • Method: Particulate testing was conducted with AXS Vecta 46 in a simulated use condition based on the device IFU and a clinically relevant tortuous model.
    • Conclusions: All test samples met the applicable user needs and acceptance criteria.

Animal Study:

  • The Simulated Use-Animal testing is focused on the safety and efficacy of the device and was performed to support the previously cleared AXS Vecta 46 Intermediate Catheter as part of the system and can be found in K190338 (cleared as 046 Zenith Flex). Although the addition of the QJP product code will expand the use of the device, the "worst case" use of the device in terms of safety and efficacy is as a Thrombectomy System; therefore, Simulated Use-Animal testing is leveraged to support the QJP product code.

Clinical Study:

  • No clinical study was conducted as bench testing was determined sufficient for validation purposes.

Shelf Life Testing:

  • The labeled shelf life for the AXS Vecta® 46 Intermediate Catheter is three years. Shelf life testing was performed on the Reference device and the results met the established acceptance criteria. Testing results were reviewed and cleared in K190338 Zenith Flex Aspiration System (046 Zenith Flex Catheter). Additionally, particulate testing and subsequent analysis between the Predicate and Subject devices confirmed that shelf-life was not impacted by the addition of the QJP product code.

Sterilization Testing:

  • Sterilization testing was performed on the Reference device and the results met the established acceptance criteria. Testing results leveraged from the Reference device were reviewed and cleared in K190338, Zenith Flex Aspiration System (046 Zenith Flex Catheter).
  • The AXS Vecta 46 Intermediate Catheter and all system components are currently sterilized with 100% Ethylene Oxide and provided sterile. A sterility assurance level (SAL) of 10° has been demonstrated. The AXS Vecta 46 Intermediate Catheter and all system components are for single use only.

Biocompatibility:

  • The AXS Vecta 46 Intermediate Catheter is identical to the catheter component in the Reference device cleared under K190338, Zenith Flex Aspiration System (046 Zenith Flex Catheter). No catheter materials are changing; therefore, biocompatibility is not impacted by the addition of the OJP product code. The completed biocompatibility testing was used to support the biocompatibility of the Subject device.
  • The AXS Vecta 46 Intermediate Catheter was assessed for biocompatibility in accordance with ISO 10993-1, "Biological evaluation of Medical Devices – Part 1: Evaluation and Testing within a Risk Management Process". The Subject device is considered an externally communicating medical device with circulating blood contact for less than 24 hours.

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

Not Found

Predicate Device(s): If the device was cleared using the 510(k) pathway, identify the Predicate Device(s) K/DEN number used to claim substantial equivalence and list them here in a comma separated list exactly as they appear in the text. List the primary predicate first in the list.

K190833

Reference Device(s): Identify the Reference Device(s) K/DEN number and list them here in a comma separated list exactly as they appear in the text.

K190338

Predetermined Change Control Plan (PCCP) - All Relevant Information

Not Found

§ 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).

0

August 27, 2021

Image /page/0/Picture/1 description: The image shows 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 square is the text "U.S. FOOD & DRUG ADMINISTRATION" in blue.

Stryker Neurovascular Shivani Patel Senior Staff Regulatory Affairs Specialist 47900 Bayside Parkway Fremont, California 94538

Re: K202752

Trade/Device Name: AXS Vecta 46 Intermediate Catheter Regulation Number: 21 CFR 870.1250 Regulation Name: Percutaneous Catheter Regulatory Class: Class II Product Code: OJP Dated: July 23, 2021 Received: July 26, 2021

Dear Shivani Patel:

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 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

1

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 -S

Xiaolin Zheng, Ph.D. 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

2

Indications for Use

510(k) Number (if known) K202752

Device Name AXS Vecta 46 Intermediate Catheter

Indications for Use (Describe)

The AXS Vecta Intermediate Catheter is indicated for use in facilitating the insertion and guidance of appropriately sized interventional devices into a selected blood vessel in the neurovascular system. The AXS Vecta Internediate Catheter is also indicated for use as a conduit for retrieval devices.

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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3

510(k) Summary K202752

Introduction:

According to the requirements of 21 CFR 807.92, the following information provides sufficient details to understand the basis for a determination of substantial equivalence.

Submitter Name, Address, and Content:

| Submitter: | Stryker Neurovascular
47900 Bayside Parkway
Fremont, CA 94538-6515
(FDA Registration Number: 3008853977) |
|---------------------------------|-------------------------------------------------------------------------------------------------------------------------|
| Contact: | Shivani Patel
Senior Staff Regulatory Affairs Specialist
Phone: 341-465-2199
Email: shivani.patel2@stryker.com |
| Date Prepared: | August 24, 2021 |
| Device Name and Classification: | Trade/Proprietary Name: AXS Vecta® 46 Intermediate Catheter |
| Common Name: | Percutaneous Catheter |
| Classification Name: | Percutaneous Catheter, 21CFR 870.1250 – Class II |
| Product Code: | QJP |

4

| Legally Marketed
Predicate

Devices:Predicate DevicesReference Device
AXS Vecta Intermediate
Catheter (K190833)Zenith Flex Aspiration
System (046 Zenith Flex
Catheter) (K190338)
DetailSubmission Subject
DevicePredicate DeviceReference Device
ManufacturerStryker NeurovascularStryker NeurovascularStryker Neurovascular
510(k) NumberK202752K190833K190338
Device Trade
NameAXS Vecta 46
Intermediate CatheterAXS Vecta Intermediate
CatheterZenith Flex Aspiration
System (046 Zenith Flex
Catheter)
Regulation
Number21 CFR 870.1250SameSame
Regulation
NamePercutaneous CatheterSameSame
ClassificationIISameSame
Product CodeQJPDQYNRY
Intended
Use/Indication
for UseThe AXS Vecta
Intermediate
Catheter is indicated
for use in
facilitating the
insertion and
guidance of
appropriately sized
interventional
devices into a
selected blood
vessel in the
neurovascular
system. The AXS
Vecta Intermediate
Catheter is also
indicated for use as
a conduit for
retrieval devices.The AXS Vecta
Intermediate Catheter
is indicated for use in
facilitating the
insertion and
guidance of
appropriately sized
interventional devices
into a selected blood
vessel in the
peripheral and
neurovascular
systems. The AXS
Vecta Intermediate
Catheter is also
indicated for use as a
conduit for retrieval
devices.The Zenith Flex
Aspiration System,
including the 046 Zenith
Flex Aspiration Catheter,
Aspiration Tubing Set,
and VC-701 Cliq
Aspirator Pump, is
indicated in the
revascularization of
patients with acute
ischemic stroke
secondary to intracranial
large vessel occlusive
disease (within the
internal carotid, middle
cerebral – M1 and M2
segments, basilar, and
vertebral arteries) within
8 hours of symptom
onset. Patients who are
ineligible for intravenous
tissue plasminogen
activator (IV t-PA) or
who failed IV t-PA
therapy are candidates
for treatment.
Device
DescriptionThe AXS Vecta 46
Intermediate Catheter
is advanced into theThe AXS Vecta
Intermediate Catheter is
advanced into theThe InNeuroCo 046
Zenith Flex Catheter is a
variable stiffness catheter
neurovasculature by a
physician trained in
interventional
endovascular
procedures using a
compatible sheath or
guide catheter, and
over an appropriately
sized microcatheter or
guide wire. One peel-
away introduce sheath
is provided in the
package to provide
support and facilitate
the introduction of the
AXS Vecta 46
Intermediate Catheter
tip into the
sheath/guide catheter
valve. Once the
assembly is inserted,
the peel-away
introducer sheath can
be removed. Under
fluoroscopic guidance,
the assembly can be
advanced through the
vasculature to the
desired location.neurovasculature by a
physician trained in
interventional
endovascular
procedures using a
compatible sheath or
guide catheter, and over
an appropriately sized
microcatheter, guide
wire, and/or the Scout
Introducer. Two peel-
away introducer sheaths
are provided in the
package to provide
support and facilitate
the introduction of the
AXS Vecta Intermediate
Catheter tip into the
sheath/guide catheter
valve. Once the
assembly is inserted, the
peel-away introducer
sheath can be removed.
Under fluoroscopic
guidance, the assembly
can be advanced
through the vasculature
to the desired location.that has a catheter shaft
reinforced with Nitinol to
provide support. The
proximal section has an
embedded nitinol flat
wire cross coil that
transitions to a nitinol
round wire single coil in
the distal end. It has a
radiopaque
Platinum/Iridium marker
band on the distal end.
The 046 Zenith Flex
Catheter is available with
an internal diameter of
0.046 inches. The outer
diameter is 0.058 inches
along the proximal shaft
and 0.056 inches at the
distal tip. The 046 Zenith
Flex Catheter is available
in two working lengths:
153 cm, and 160 cm. The
046 Zenith Flex Catheter
has a PTFE-lined lumen
to reduce friction as it
travels over a guidewire.
Accessories included
with the device are a
Tuohy-Borst Hemostasis
Valve and peel-away
introducer.
Accessory
Devices
Provided (not in
direct contact
with patient)Hemostasis Valve,
1 Peel-Away
IntroducerHemostasis Valve,
2 Peel-Away
Introducers,
Scout IntroducerSame as Subject device
Outer JacketPolymeric catheterSameSame
ReinforcementNitinolStainless Steel/NitinolSame as Subject
device
Strain ReliefPolyolefinSameSame
Inner LayerPTFESameSame
Catheter HubPolycarbonateSameSame
Marker BandPlatinum/IridiumSameSame
AdhesiveCyanoacrylateSameSame
Outer Jacket
CoatingHydrophilic CoatingSameSame
Labeled Shaft
Outer DiameterDistal OD: 0.056 in
Proximal OD: 0.058inDistal OD:
Vecta 71: 0.082 in.
Vecta 74: 0.083 in.
Proximal OD:
Vecta 71: 0.085 in.
Vecta 74: 0.087 in.Same as Subject device
Effective
Lengths125, 146, 153, 160 cm115, 125, 132 cm153, 160 cm
Distal ID0.046 in.Vecta 71: 0.071 in.
Vecta 74: 0.074 in.Same as Subject device
Proximal ID0.046 in.Vecta 71: 0.071 in.
Vecta 74: 0.074 in.Same as Subject device
Packaging
Materials &
ConfigurationTyvek/Nylon Pouch,
polyethylene support
tube, packaging card,
SBS cartonTyvek/Nylon Pouch,
polyethylene support
tube, packaging card,
SBS cartonSame as Subject device
Sterilization
MethodEO SterilizationSameSame
How SuppliedSingle Use/SterileSameSame
Principles of
OperationThe AXS Vecta 46
Intermediate Catheter
is advanced into the
neurovasculature by a
physician trained in
interventional
endovascular
procedures using a
compatible sheath or
guide catheter, and
over an appropriately
sized microcatheter, or
guide wire. One peel-
away introducer
sheath is provided in
the package to provide
support and facilitate
the introduction of the
AXS Vecta 46
Intermediate Catheter
tip into the
sheath/guide catheter
valve. Once the
assembly is inserted,
the peel-awayThe AXS Vecta
Intermediate Catheter is
advanced into the
neurovasculature by a
physician trained in
interventional
endovascular
procedures using a
compatible sheath or
guide catheter, and over
an appropriately sized
microcatheter, guide
wire, and/or the Scout
Introducer. Two peel-
away introducer sheaths
are provided in the
package to provide
support and facilitate
the introduction of the
AXS Vecta Intermediate
Catheter tip and the
Scout Introducer into
the sheath/guide
catheter valve. Once the
assembly is inserted theThe 046 Zenith Flex
Aspiration Catheter is
advanced into the
neurovasculature by a
physician trained in
interventional
endovascular procedures
using a compatible
sheath or guide catheter,
and over an appropriately
sized microcatheter or
guide wire. One peel-
away introducer sheath is
provided in the package
to provide support and
facilitate the introduction
of the The 046 Zenith
Flex Aspiration Catheter
tip into the sheath/guide
catheter valve. Once the
assembly is inserted, the
peel-away introducer
sheath can be removed.
Under fluoroscopic
guidance, the assembly
introducer can bepeel-away introducercan be advanced through
removed. Under
fluoroscopic guidance,
the assembly can be
advanced through the
vasculature to the
desired location.can be removed. Under
fluoroscopic guidance,
the assembly can be
advanced through the
vasculature to the
desired location.the vasculature to the
intended vascular site,
with the distal end of the
AXS Vecta Aspiration
Catheter positioned
proximal to the clot. The
proximal end of the
Aspiration Tubing Set is
attached to the “to
patient” connection of
the canister installed to
the VC-701 Cliq
Aspirator Pump, and the
VC-701 Cliq Aspirator
Pump is turned ON. All
devices inside of the
AXS Vecta Aspiration
Catheter are removed.
The distal end of the
Aspiration Tubing Set is
attached to the proximal
end of the AXS Vecta
Aspiration Catheter. To
start aspiration, the
switch on the Aspiration
Tubing Set is turned ON,
and the clot is engaged
with the 046 Zenith Flex
Aspiration Catheter

Device Description

The AXS Vecta 46 Intermediate Catheter is a single lumen, flexible, variable stiffness catheter. It has a radiopaque marker band on the distal end and a Luer hub at the proximal end. The AXS Vecta 46 Intermediate Catheter shaft has a lubricious hydrophilic coating at the distal 25cm) to reduce friction during use. It is packaged with one hemostasis valve, and one peel-away introducer.

Indications for Use

The AXS Vecta Intermediate Catheter is indicated for use in facilitating the insertion and guidance of appropriately sized interventional devices into a selected blood vessel in the neurovascular system. The AXS Vecta Intermediate Catheter is also indicated for use as a conduit for retrieval devices.

Technological Characteristics and Product Feature Comparison

Stryker Neurovascular has demonstrated the AXS Vecta® 46 Intermediate Catheter is substantially equivalent to the Predicate device, AXS Vecta Intermediate Catheters (K190833) and Reference Device (K190338) based on the same or similar materials, same or similar design, and the same fundamental operating principles. A comparison of the Subject device with the Predicate device and Reference device is summarized in Table 1: Product Feature Comparison of Subject Device to Predicate Device below.

5

Table 1: Product Feature Comparison of Subject Device to Predicate and Reference Device

6

7

8

The differences between the devices are not critical as demonstrated above and through the testing referenced below.

9

Testing Summary

The purpose of this notification is to add functionality to the catheters by adding a new indication for use. All design verification testing which utilized the catheters were reviewed to assess the impact due to the QJP product code. The design of the AXS Vecta 46 Intermediate Catheters and accessories, including device configurations, materials, or dimensions are not changing and therefore had no impact on Design Verification. Therefore, design verification was leveraged from previous AXS Vecta 46 Intermediate Catheter submissions in K190338. The impact assessment of the AXS Vecta 46 Intermediate Catheter Verification and Validation activities, including impact to risk management, yielded the following additional Validation study summarized in the section below.

Performance Data - Bench Testing

The results of design validation testing (TP-13700/TR-13700), particulate testing and 3-year aging analysis, (NV00045476 and NV00045788, respectively) conducted on the AXS Vecta 46 Intermediate Catheter demonstrates that it performs as designed, is suitable for the addition of the QJP product code, indication for use, and is substantially equivalent to the legally marketed Predicate devices. Testing was conducted in accordance with ISO 10555-1. The design validation/supplemental confirmatory bench testing is summarized in Table 2 below.

TestTest Method SummaryConclusions
Design Validation Testing
Simulated Use
(Torque, ID, Product
Compatibility)Purpose: to provide objective evidence that
test catheter meets applicable user needs: the
introduction of interventional devices into the
neuro vasculature.

Method: Perform a simulated thrombectomy
procedure. Track the devices to the target site
for endovascular device delivery using a
neurovascular in vitro model that replicates the
vascular characteristics of human ICA and
MCA arteries. | All test samples met the
applicable user needs
and design
specifications. |

Table 2. Performance Data - Bench Testing

10

TestTest Method SummaryConclusions
Design Verification Testing
Burst TestingPurpose: to measure the maximum static burst
pressure of AXS Vecta 46 Intermediate
Catheter and to ensure the device can
withstand the pressures that may be generated
with manual delivery of contrast media after
simulated delivery of the most clinically
challenging interventional device.

Method: Testing was conducted on
conditioned AXS Vecta 46 units. The catheter
was connected via its hub or proximal end to a
pressure generating device. Fluid was applied
at a constant rate until product leak or burst
while device pressure was monitored. | All test samples met the
applicable user needs
and acceptance criteria. |
| Supplemental Confirmatory Particulate Testing | | |
| Particulate Testing | Purpose: The purpose of this test was to
document and assess the particulate matter
generated from the delivery of neuro-
interventional devices through the inner lumen
of the AXS Vecta 46 Intermediate Catheter.

Method: Particulate testing was conducted
with AXS Vecta 46 in a simulated use
condition based on the device IFU and a
clinically relevant tortuous model. | All test samples met the
applicable user needs
and acceptance criteria. |

Performance Data – Animal Study

The Simulated Use-Animal testing is focused on the safety and efficacy of the device and was performed to support the previously cleared AXS Vecta 46 Intermediate Catheter as part of the system and can be found in K190338 (cleared as 046 Zenith Flex). Although the addition of the QJP product code will expand the use of the device, the "worst case" use of the device in terms of safety and efficacy is as a Thrombectomy System; therefore, Simulated Use-Animal testing is leveraged to support the QJP product code.

11

510(k) Summary K202752

Performance Data – Clinical

No clinical study was conducted as bench testing was determined sufficient for validation purposes.

Shelf Life Testing

The labeled shelf life for the AXS Vecta® 46 Intermediate Catheter is three years. Shelf life testing was performed on the Reference device and the results met the established acceptance criteria. Testing results were reviewed and cleared in K190338 Zenith Flex Aspiration System (046 Zenith Flex Catheter). Additionally, particulate testing and subsequent analysis between the Predicate and Subject devices confirmed that shelf-life was not impacted by the addition of the QJP product code.

Sterilization

Sterilization testing was performed on the Reference device and the results met the established acceptance criteria. Testing results leveraged from the Reference device were reviewed and cleared in K190338, Zenith Flex Aspiration System (046 Zenith Flex Catheter).

The AXS Vecta 46 Intermediate Catheter and all system components are currently sterilized with 100% Ethylene Oxide and provided sterile. A sterility assurance level (SAL) of 10° has been demonstrated. The AXS Vecta 46 Intermediate Catheter and all system components are for single use only.

Biocompatibility

The AXS Vecta 46 Intermediate Catheter is identical to the catheter component in the Reference device cleared under K190338, Zenith Flex Aspiration System (046 Zenith Flex Catheter). No catheter materials are changing; therefore, biocompatibility is not impacted by the addition of the OJP product code. The completed biocompatibility testing was used to support the biocompatibility of the Subject device.

The AXS Vecta 46 Intermediate Catheter was assessed for biocompatibility in accordance with ISO 10993-1, "Biological evaluation of Medical Devices – Part 1: Evaluation and Testing within

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510(k) Summary K202752

a Risk Management Process". The Subject device is considered an externally communicating medical device with circulating blood contact for less than 24 hours.

Conclusion

Stryker Neurovascular has demonstrated the AXS Vecta 46 Intermediate Catheter is substantially equivalent to the Predicate device, AXS Vecta Intermediate Catheter K190833 based on same intended use / indications for use, same or similar materials, same fundamental design, and the same operating principles. The conclusions drawn from risk assessments and the bench testing conducted using the Subject device demonstrate that the subject device is suitable for the indication for use with the associated QJP Product Code. Additionally, the comparison of the technological characteristics and the intended use of the Subject device and the Predicate device does not raise new questions of safety and effectiveness.

Stryker Neurovascular has demonstrated that the AXS Vecta 46 Intermediate Catheter is substantially equivalent to the legally marketed Predicate device.