K Number
K173663
Manufacturer
Date Cleared
2018-08-17

(261 days)

Product Code
Regulation Number
870.1875
Panel
CV
Reference & Predicate Devices
N/A
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdpartyExpeditedreview
Intended Use

The IMEDIPLUS Electronic Stethoscope DS3011A is intended for the detection, amplification and recording of sounds from the heart, lungs, anterior and posterior chest, abdomen, neck, limbs, arteries, veins and other internal organs with selective frequency ranges. And the stethoscope chest-piece is designed for use with child, adolescent and adult patients. It is used for any subject undergoing a physical examination and intended diagnostic purposes in clinic or hospital.

Device Description

The IMEDIPLUS Electronic Stethoscope DS3011A picks up the sounds from the heart, lung, anterior/posterior chest, abdomen, neck, limbs, arteries, veins and other internal organs from a patient's body. When picking up the sounds, the phonogram of sounds could simultaneously display after pushing the button 'OK' or 'REC' for recording. When you auscultate with DS3011A, the sounds are conducted simultaneously to the user's ears bilaterally by active speaker embedded at the bottom of the IMEDIPLUS Electronic Stethoscope DS3011A. At the meantime, sound processing is operated with the aid of a digital signal processor. The IMEDIPLUS Electronic Stethoscope DS3011A could identify the recording number by 1-D barcode reader, indicate the sound location by intuitive keypad, and record the sounds from different sites. The one-hand user interface includes a full-color OLED display, an intuitive keypad at the anterior part, a barcode reader at the posterior part, a chest-piece at the superior part, a tube connector for output of sounds at the inferior part, and a recording button at the left part. After opening the Electronic Stethoscope DS3011A with your setting password and connection with a wireless device by Bluetooth, the IMEDIPLUS Electronic Stethoscope DS3011A could transmit digital data of recorded sounds under the operation of IMEDIPLUS DS3011A_DM Software (DS3011A Data Management) installed in the connected device. The IMEDIPLUS DS3011A_DM Software (DS3011A Data Management) will only operate under the user's authorization with the seething password. The IMEDIPLUS DS3011A-DM Software (IMEDIPLUS DS3011A-Datamanagement Software) installed in mobile device provides the users to connect with the IMEDIPLUS Electronic Stethoscope DS3011A, receive the recorded data of sounds, storage the data, display the phonograms, and replay the recorded audio data with the speaker of effective frequency range from 20 to 1000Hz. The IMEDIPLUS Electronic Stethoscope DS3011A could also exchange audio data with an external personal computing device by micro SD card. Every single audio file stored in the micro SD card was labeled with the user's ID, recording number and indicated position. The IMEDIPLUS Electronic Stethoscope DS3011A does not incorporate any other off-the-shelf (OTS) software. The recorded audio data only can be replayed by the IMEDIPLUS Electronic Stethoscope DS3011A, the IMEDIPLUS Electronic Stethoscope DS301, and the IMEDIPLUS DS3011A_DM Software (DS3011A_Data Management) installed in the mobile device with the speaker of effective range from 20 to 1000Hz. The IMEDIPLUS Electronic Stethoscope DS3011A operates on one (1) NP-120 lithium battery with an included power management system to prolong the battery life.

AI/ML Overview

Here's a breakdown of the acceptance criteria and the studies that prove the device meets them, based on the provided text:

1. Table of Acceptance Criteria and Reported Device Performance

Performance AspectAcceptance CriteriaReported Device Performance
BiocompatibilityAssessed low risk due to short contact duration and use of common medical device materials (based on FDA #G95-1 and ISO10993-1). No laboratory tests needed.Compliant: Risk assessed as low for biological hazards due to short patient skin contact (

§ 870.1875 Stethoscope.

(a)
Manual stethoscope —(1)Identification. A manual stethoscope is a mechanical device used to project the sounds associated with the heart, arteries, and veins and other internal organs.(2)
Classification. Class I (general controls). The device is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 870.9.(b)
Electronic stethoscope —(1)Identification. An electronic stethoscope is an electrically amplified device used to project the sounds associated with the heart, arteries, and veins and other internal organs.(2)
Classification. Class II (special controls). The device, when it is a lung sound monitor, is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 870.9.