(138 days)
The Ultrasound Imaging System (Model: 128 Series) and (Model: LU700 Series) is a software-based imaging system and accessories intended for use by qualified physicians and healthcare professionals who has the ability to conduct ultrasound scan process for evaluation by ultrasound imaging system or fluid flow analysis of the human body. The modes of operation include B mode, M mode, PWD mode, Color Doppler (CD) mode, Power Doppler mode, and the combined mode (B+M, B+CD, B+PWD) Specific clinical applications and exam types including: LK128C Fetal, General abdominal imaging, Pediatric, Small organ (thyroid, prostate, scrotum, breast), Urology, Musculoskeletal (conventional), OB/Gyn, Cardiac (adult), Cardiac (pediatric).Peripheral vessel .interventional quidance (free hand needle/ catheter).FAST/ EFAST,Nerve LK128L Ophthalmic General abdominal imaging Pediatric, Small organ (thyroid, prostate, scrotum, breast).Neonatal cephalic.Musculoskeletal (conventional).Musculoskeletal (superficial).Peripheral vessel , Other (Carotid), Pulmonary, interventional guidance (free hand needle/ catheter), Nerve LK128LH Ophthalmic General abdominal imaging Pediatric, Small organ (thyroid, prostate, scrotum, breast),Neonatal cephalic,Musculoskeletal (conventional),Musculoskeletal (superficial),Peripheral vessel , Other (Carotid), Pulmonary, interventional guidance (free hand needle/ catheter), Nerve LK128M Fetal General abdominal imaging Pediatric, Small organ (thyroid, prostate, scrotum, breast), Neonatal cephalic,Urology,Musculoskeletal (conventional),OB/Gyn,Cardiac (adult),Cardiac (pediatric),Peripheral vessel interventional guidance (free hand needle/ catheter) LK128PA Fetal, General abdominal imaging, Pediatric, Cardiac (adult), Cardiac (pediatric), Pulmonary, FAST/ EFAST,Nerve LK128E Fetal, General abdominal imaging, Pediatric, Small organ (thyroid, prostate, scrotum, breast), Trans-rectal, Trans-vaginal, Urology, OB/Gyn, interventional guidance (free hand needle/ catheter) LU700L General abdominal imaging Pediatric, Small organ (thyroid, prostate, scrotum, breast).Neonatal cephalic,Musculoskeletal (conventional),Musculoskeletal (superficial).Peripheral vessel ,Other (Carotid),Pulmonary,interventional guidance (free hand needle/ catheter),Nerve LU710L Ophthalmic, General abdominal imaging, Pediatric, Small organ (thyroid, prostate, scrotum, breast),Neonatal cephalic,Musculoskeletal (conventional),Musculoskeletal (superficial),Peripheral vessel , Other (Carotid), Pulmonary, interventional guidance (free hand needle/ catheter), Nerve LU710LH Ophthalmic, General abdominal imaging, Pediatric, Small organ (thyroid, prostate, scrotum, breast),Neonatal cephalic,Musculoskeletal (conventional),Musculoskeletal (superficial),Peripheral vessel . Other (Carotid),Pulmonary.interventional quidance (free hand needle/ catheter),Nerve LU700C General abdominal imaging, Musculoskeletal (conventional), Musculoskeletal (superficial), OB/ Gyn, Peripheral vessel .interventional guidance (free hand needlel catheter),FAST/EFAST,Nerve LU710C Fetal, General abdominal imaging, Pediatric, Small organ (thyroid, prostate, scrotum, breast).Urology.Musculoskeletal (conventional).OB/Gyn.Cardiac (adult).Cardiac (pediatric),Peripheral vessel ,interventional guidance (free hand needle/ catheter),FAST/ EFAST,Nerve LU710M Fetal General abdominal imaging, Pediatric, Small organ (thyroid, prostate, scrotum, breast), Neonatal cephalic.Urology.Musculoskeletal (conventional).OB/Gvn.Cardiac (adult).Cardiac (pediatric),Peripheral vessel ,interventional guidance (free hand needle/ catheter) LU710PA Fetal,General abdominal imaging,Pediatric,Cardiac (adult),Cardiac (pediatric),Pulmonary,FAST/ EFAST.Nerve LU710E Fetal, General abdominal imaging, Pediatric, Small organ (thyroid, prostate, scrotum, breast), Trans-rectal, Trans-vaginal, Urology, OB/Gyn, interventional guidance (free hand needle/ catheter)
The Ultrasound Imaging System is a portable, software controlled, handheld ultrasound system used to acquire and display hi-resolution, real-time ultrasound data through a commercial off-the-shelf (COTS) mobile device..
- I. The imaging system software runs as an app on a mobile device.
- II. The imaging system software can be download to a commercial off-the-the-shelf (COTS) mobile device and utilizes an icon touch-based user interface.
- III. The imaging system consists of a series of wireless transducers employing Wi-Fi-based technology to communicate with traditional tablet/smartphone devices via direct Wi-Fi. This allows the user to export ultrasound images and display them across a range portable personal device.
- IV. The imaging system houses a built-in battery, multichannel beamformer, prescan converter and Wi-Fi components
This document is a 510(k) Premarket Notification from Leltek Inc. to the FDA for their Ultrasound Imaging System (LK128L; LK128LH; LK128C; LK128M; LK128PA; LK128E; LU700C; LU700L; LU710L; LU710LH; LU710C; LU710M; LU710PA; LU710E).
The information provided does not contain details about acceptance criteria or a study proving the device meets those criteria, specifically in the context of AI/algorithm performance. The document focuses on demonstrating substantial equivalence to a predicate device (Leltek Ultrasound Imaging System, K222365) and a reference device (Aco Apache Ultrasound System, K231509) for an ultrasound imaging system, which is a hardware and software system for acquiring and displaying ultrasound data, not an AI or algorithm for diagnostic interpretation that would typically require the detailed performance metrics you're asking for.
The submission is primarily focused on:
- Adding new specific clinical applications (FAST/EFAST, Nerve)
- Adding new transducers for the LK128 series.
The "Performance standards" section (Section 8) lists compliance with various electrical and medical device safety and performance standards (e.g., IEC 60601-1, ISO 10993). It mentions "acoustic output" and "cleaning, and disinfection effectiveness" tests, but these are general safety and performance aspects of an ultrasound machine, not a study to evaluate an AI's diagnostic accuracy.
Therefore, I cannot provide the requested information regarding acceptance criteria and an AI performance study from this document because it is not relevant to the scope of this 510(k) submission. The device described is a diagnostic ultrasound imaging system, not an AI/algorithm-based diagnostic aid that would involve the kind of performance study you're asking for (e.g., sensitivity, specificity, MRMC studies, ground truth establishment methodologies, and sample sizes for AI training/testing).
§ 892.1550 Ultrasonic pulsed doppler imaging system.
(a)
Identification. An ultrasonic pulsed doppler imaging system is a device that combines the features of continuous wave doppler-effect technology with pulsed-echo effect technology and is intended to determine stationary body tissue characteristics, such as depth or location of tissue interfaces or dynamic tissue characteristics such as velocity of blood or tissue motion. This generic type of device may include signal analysis and display equipment, patient and equipment supports, component parts, and accessories.(b)
Classification. Class II.