K Number
K230986
Device Name
Bladder Scanner
Date Cleared
2023-12-29

(267 days)

Product Code
Regulation Number
892.1560
Reference & Predicate Devices
Predicate For
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdpartyExpeditedreview
Intended Use

The Bladder Scanner is B-mode pulsed-echo ultrasound device adopts a 3D mechanical fan scanning probe for the ultrasonic scanning for bladder and measures the bladder volume from the abdominal surface of ultrasonic imaging. The Bladder Scanner is intended to be used only in hospital and by qualified medical professionals.

Device Description

The Bladder Scanner (Model: AS-2) is a hand-held battery-operated device, it provides non-invasive bladder volume measurement utilizing real-time ultrasound imaging. The proposed device consists of the main unit (include 3D probe), battery power adapter and USB charging cable.

AI/ML Overview

This FDA 510(k) summary provides information for a device called "Bladder Scanner" (Model: AS-2) by Avantsonic Technology Co., Ltd. The document primarily focuses on establishing substantial equivalence to a predicate device (K201316 Bladder Scanner by Suzhou Peaksonic Medical Technology Co., Ltd.) rather than detailing an independent study against acceptance criteria. However, it does state the acceptance criteria for volume measurement accuracy and reports whether the device met these criteria through non-clinical testing.

Here's a breakdown of the requested information based on the provided text:

1. A table of acceptance criteria and the reported device performance:

Acceptance Criteria (Bladder Volume Measurement Accuracy)Reported Device Performance
≤ ±10 ml (measured volume

§ 892.1560 Ultrasonic pulsed echo imaging system.

(a)
Identification. An ultrasonic pulsed echo imaging system is a device intended to project a pulsed sound beam into body tissue to determine the depth or location of the tissue interfaces and to measure the duration of an acoustic pulse from the transmitter to the tissue interface and back to the receiver. This generic type of device may include signal analysis and display equipment, patient and equipment supports, component parts, and accessories.(b)
Classification. Class II (special controls). A biopsy needle guide kit intended for use with an ultrasonic pulsed echo imaging system only is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 892.9.