remove/aspirate fluid and break-up soft emboli and thrombus from the peripheral vasculature, and
subselectively infuse/deliver diagnostics or therapeutics with or without vessel occlusion.

Device Description

The JETi All In One (AIO) Peripheral Thrombectomy System consists of one catheter, which is connected to the JETi Pump Set and JETi AIO Suction Tubing, one JETi AIO Peripheral Saline Drive Unit (SDU), and an Accessory Cart. A Non-Sterile Kit and Sterile Kit are supplied for user convenience. In use, thrombus enters the distal catheter tip via the suction force provided by the JETi AIO SDU internal vacuum pump. Infusion is achieved by activating the Hyper Pulse® rocker switch. When in Hyper Pulse® mode, activating the handheld switch activates the SDU motor to infuse/deliver diagnostic or therapeutics to the targeted site. The peripheral SDU and pump set deliver a stream of sterile saline through the secondary lumen to break up and dilute the thrombus within the catheter. The diluted thrombus and saline are drawn back through the primary lumen and deposited into the disposable collection canister. No high pressure saline is injected into the patient during normal operation. The peripheral SDU, a height adjustable cart, a height adjustable canister mount, an IV pole, basket, and cart handle are contained on an accessory cart.

AI/ML Overview

The provided text is a 510(k) Premarket Notification from the FDA, indicating the premarket clearance of the JETi AIO Peripheral Thrombectomy System by Walk Vascular, LLC.

However, the document does not contain information related to acceptance criteria, device performance metrics (such as sensitivity, specificity, accuracy, etc.), test set sample sizes, data provenance, number or qualifications of experts, adjudication methods, MRMC studies, standalone algorithm performance, or ground truth establishment relevant to AI/ML device approval.

Instead, this document describes a traditional 510(k) clearance based on substantial equivalence to a predicate device (JETi AIO Peripheral Thrombectomy System K201998). The evaluation primarily focused on:

Device Description and Comparison: Detailing the components and comparing the new device (subject device) to the predicate device, highlighting key differences like the addition of a 6 Fr catheter size and a Hyper Pulse® rocker switch.
Non-Clinical Performance Data: Summary of bench testing (e.g., catheter design verification, fluid flow rate, system leak testing, clot removal, electrical safety), indicating that "All data met the acceptance criteria and fell within pre-determined product specifications and external standard requirements."
Biocompatibility and Sterilization: Stated that these tests were "not conducted, as the catheter and pump set materials/designs are identical/comparable to the predicate device."
Transportation and Shelf Life: Not conducted for similar reasons or because the change (Hyper Pulse®) was deemed not to impact these.
Pre-Clinical and Clinical Data: Explicitly states, "No pre-clinical or clinical data were generated to establish substantial equivalence. Bench data are considered adequate to support a determination of substantial equivalence."

Therefore, I cannot provide the requested information regarding acceptance criteria and performance data for an AI/ML device, as this document pertains to a traditional medical device clearance where such metrics are not typically required or presented in this format.

The questions in your prompt (e.g., sensitivity, specificity, expert consensus, MRMC studies, training set details) are highly relevant to the clearance of Artificial Intelligence/Machine Learning (AI/ML) based medical devices, which undergo a different type of evaluation process. This document describes the clearance of a mechanical thrombectomy system, not an AI/ML diagnostic or therapeutic device.

Summary

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February 1, 2022

Walk Vascular, LLC Namratha Manthani Senior Manager, Regulatory Affairs 17171 Daimler Street Irvine, California 92618

Re: K213565

Trade/Device Name: JETi AIO Peripheral Thrombectomy System Regulation Number: 21 CFR 870.5150 Regulation Name: Embolectomy Catheter Regulatory Class: Class II Product Code: QEZ Dated: November 8, 2021 Received: November 9, 2021

Dear Namratha Manthani:

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

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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 mediation-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,

Gregory O'Connell Assistant Director DHT2C: Division of Coronary and Peripheral Intervention Devices OHT2: Office of Cardiovascular Devices Office of Product Evaluation and Quality Center for Devices and Radiological Health

Enclosure

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Indications for Use

510(k) Number (if known)

K213565

Device Name

JETi AIO Peripheral Thrombectomy System

Indications for Use (Describe)

The JETi AIO Peripheral Thrombectomy System is intended to:

remove/aspirate fluid and break-up soft emboli and thrombus from the peripheral vasculature, and
subselectively infuse/deliver diagnostics or therapeutics with or without vessel occlusion.

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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Traditional 510(k) Summary

Submitter:	Walk Vascular, LLC17171 Daimler StreetIrvine, CA 92614USA
Contact:	Namratha ManthaniSenior Manager, Regulatory AffairsWalk Vascular, LLCTelephone: 408-220-5786Fax: Not applicableEmail: namratha.manthani@abbott.com
Date Summary Prepared:	February 1, 2022
Device Trade Name:	JETI AIO Peripheral Thrombectomy System
Common Name:	Embolectomy/Thrombectomy Catheter
Classification Name:	Embolectomy Catheter (21 CFR 870.5150)
Product Code:	QEZ
Predicate Device:	JETI AIO Peripheral Thrombectomy System(510(k) K201998)

Device Description:

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Indications for Use:

The JETi AIO Peripheral Thrombectomy System is intended to:

remove/aspirate fluid and break-up soft emboli and thrombus from the peripheral vasculature, and
subselectively infuse/deliver diagnostics or therapeutics with or without vessel occlusion.

Statement of Equivalence:

The subject device and the predicate share the same intended use and have similar technological characteristics.

Key differences between the subject and predicate devices are reflected in Table 1.

Design Features	Predicate JETi AIO PeripheralThrombectomy System (K201998)	Subject JETi AIO PeripheralThrombectomy System
Catheter
Size	8 Fr	8 Fr and 6 Fr
Working length (cm)	100	Identical for 8 Fr120 for 6 Fr
Connections and location	Multi-port Luer adapter on theproximal end of the catheter	Identical
Pump Set
Saline input tube length(feet)	6	Identical
Saline Drive Unit
IEC 60601-1-2 editioncomplied with	4th	Identical
On/off control	Handheld controller	Identical
Method to stop flow	Handheld controller	Identical
Aspiration method	Vacuum pump	Identical
Location	Mounted on cart outside sterile field	Identical
Vacuum sensor connector	Standard RJ45	Identical
Hyper Pulse®	Present, achieved throughmanual clamping	Added Hyper Pulse rocker switch toachieve this mode
Accessory Stand	Present	Increased canister ring size
Suction Tubing	Present	Identical
Sterile Kit	Not present	Contains catheter, pump set, suctiontubing, valve bypass tool
Non-Sterile Kit	Canister with in-line filter andsuction tubing	Canister with built-in filter and suctiontubing

Table 1 - Predicate and Subject Device Comparison

The JETi AIO Peripheral Thrombectomy System is substantially equivalent to the predicate device.

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Summary of Non-Clinical Performance Data:

Device evaluation consisted of testing performed pursuant to Walk Vascular's risk analysis. All data met the acceptance criteria and fell within pre-determined product specifications and external standard requirements. The following testing was performed to support the determination of substantial equivalence:

Catheter design verification and validation Simulated use Torque testing Fluid flow rate and pressure System leak testing Infusion testing Kink testing Bond tensile strength Clot removal

System design verification and validation Software validation IEC 60601-1 Product and electrical safety

Biocompatibility Testing:

Biocompatibility testing was not conducted, as the catheter and pump set materials are identical to the predicate device.

Sterilization Testing:

Sterilization testing was not conducted, as the catheter and pump set designs are comparable to the predicate device. The 6 Fr catheter was adopted into the existing sterilization cycle per AAMI TIR28:2016.

Transportation and Shelf Life Testing:

Transportation and shelf life testing was not conducted on the catheter and pump set, as the catheter and pump set are comparable to the predicate device. Transportation and shelf life testing was not conducted for the SDU, as the addition of the Hyper Pulse® was determined to not impact transportation and shelf life.

The data from the testing above supports the substantial equivalence of the subject device to the predicate device.

Summary of Pre-Clinical and Clinical Data:

No pre-clinical or clinical data were generated to establish substantial equivalence. Bench data are considered adequate to support a determination of substantial equivalence.

Summary:

Based on the intended use and performance information provided in this premarket notification, the JETi AIO Peripheral Thrombectomy System is substantially equivalent to the predicate device.

Regulation Number and Section

§ 870.5150 Embolectomy catheter.

(a)
Identification. An embolectomy catheter is a balloon-tipped catheter that is used to remove thromboemboli, i.e., blood clots which have migrated in blood vessels from one site in the vascular tree to another.(b)
Classification. Class II (performance standards).