Cleared Special

K241161 - Ultrasound Imaging System (LK128L) (FDA 510(k) Clearance)

Also includes:
Ultrasound Imaging System (LK128LH) Ultrasound Imaging System (LK128C) Ultrasound Imaging System (LK128M) Ultrasound Imaging System (LK128PA) Ultrasound Imaging System (LK128E) Ultrasound Imaging System (LU700C) Ultrasound Imaging System (LU700L) Ultrasound Imaging System (LU710L) Ultrasound Imaging System (LU710LH) Ultrasound Imaging System (LU710C) Ultrasound Imaging System (LU710M) Ultrasound Imaging System (LU710PA) Ultrasound Imaging

Class II Radiology device cleared through the Special 510(k) pathway - typically does not require clinical trials.

K241161 · Leltek, Inc. · Radiology device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Sep 2024
Decision
138d
Days
Class 2
Risk

K241161 is an FDA 510(k) clearance for the Ultrasound Imaging System (LK128L). Classified as System, Imaging, Pulsed Doppler, Ultrasonic within the IYN classification (a category covering pulsed Doppler and ultrasound imaging systems), Class II - Special Controls.

Submitted by Leltek, Inc. (New Taipei City, TW). The FDA issued a Cleared decision on September 11, 2024 after a review of 138 days - within the typical 510(k) review window.

This device falls under the Radiology FDA review panel, regulated under 21 CFR 892.1550 - the FDA radiology and imaging software oversight framework. As a Special 510(k), this submission covers a manufacturer modification to an existing cleared device rather than a new device introduction.

Device pattern: Iterative device modification. Standard predicate reliance. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

View all Leltek, Inc. devices

Submission Details

510(k) Number K241161 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received April 26, 2024
Decision Date September 11, 2024
Days to Decision 138 days
Submission Type Special
Review Panel Radiology (RA)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
31d slower than avg
Panel avg: 107d · This submission: 138d
Pathway characteristics
Modification to existing cleared device.

Device Classification

Product Code IYN System, Imaging, Pulsed Doppler, Ultrasonic
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 892.1550
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most Radiology devices follow this clearance model.

Regulatory Peers - IYN System, Imaging, Pulsed Doppler, Ultrasonic

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