Who else makes this device?

Name: Algo 7i Set 1
Brand: Algo 7i Set 1

Neurology › DiagnosticStimulator, Auditory, Evoked Response

Algo 7i Set 1

ALGO 7i Base Kit containing: 1x 101049 ALGO 7i 1x 101121 ALGO7i Multidata Cable 1x 100524 Power Supply 1x 100525-EU Power Supply Adapter EU 1x 100525-US Power Supply Adapter US 1x 100525-UK…

Registry build 21.09.26

ALGO 7i Base Kit containing: 1x 101049 ALGO 7i 1x 101121 ALGO7i Multidata Cable 1x 100524 Power Supply 1x 100525-EU Power Supply Adapter EU 1x 100525-US Power Supply Adapter US 1x 100525-UK Power Supply Adapter UK 1x 100525-AUS Power Supply Adapter AUS 1x 101092-E ALGO 7i Basinet Hook 1x 101100-E ALGO 7i Check Kit 1x 101124-EN ALGO 7i User Manual 1x 101118 USB Stick 1x 100418 USB Cable 1x 101201 ALGO 7i Backback Set

4manufacturers in China registered for this device type

1catalogue number

4510(k) clearances naming this product code

1recall

Who Else Makes It

Concentrated in Guangdong (2), Jiangsu (1), Shaanxi (1). 3 of them are registered as contract manufacturers, able to build to a buyer’s own specification.

Chinese manufacturers registered for FDA product code GWJ
Manufacturer	City	Province	Registered as	Device types
Amphenol Medical Technologies (Dongguan) Co., Ltd.	Dongguan	Guangdong	Contract manufacturer	77
Xian Friendship Medical Electronics Co., Ltd.	Xi’An	Shaanxi	Contract manufacturer	10
Dong Guan Danchen Electrical Products Ltd.	Dong Guan	Guangdong	Contract manufacturer	2
GE Medical Systems (China) Co., Ltd.	Wuxi	Jiangsu	Contract manufacturer	57

Record

Regulatory record for Algo 7i Set 1
Listed by	Path, Germany
FDA product code	GWJ
Device type	Stimulator, Auditory, Evoked Response
Device class	Class 2
Regulation	21 CFR 882.1900
Establishment	Manufacturer
510(k)	K211147
Record published	2021-10-29

Specifications

Specifications
MRI safety	Labeling does not contain MRI Safety Information
Prescription	Prescription only
Supplied as a kit	Yes
Label carries	manufacturing date, serial number

Catalogue Numbers

Catalogue numbers for Algo 7i Set 1
Catalogue number	Size	Status
101127		In distribution

Same Product Code

Other products under the same FDA product code
Product	Sold by	Catalogue numbers
GN Otometrics A/S	Natus Medical Denmark ApS	117
Natus Medical	Natus Medical Incorporated	25
QScreen Set	Path	24
AccuScreen	Natus Medical Denmark ApS	20
Natus	Natus Medical Incorporated	18
Sentiero Advanced	Path	14
Algo Pro	Natus Medical Denmark ApS	9
Algo Pro	Xltek	9
Stimulator, Auditory, Evoked Response	Medtronic Xomed, Inc.	7
Algo 3i	Natus Medical Denmark ApS	5
Teoae probe tips	Otodynamics, Ltd.	5
Algo 5	Natus Medical Denmark ApS	5

Showing 12 of 305. All products under Stimulator, Auditory, Evoked Response

510(K) Clearances

FDA 510(k) clearances naming this product code
Clearance	Decision date
K220139	2022-08-03
K211147	2021-10-14
K131141	2013-06-27
K100661	2010-07-01

Recalls

1 of these is Class II. Class II means a temporary or reversible health consequence. Volume alone is not a quality signal: a manufacturer that ships more recalls more.

Recalls referencing this product code
Initiated	FDA class	Root cause	Reason
2025-11-06	Class II	Component change control	Following a component change in the DPOAE probe (speaker replacement), technical distortions may occur at high stimulus levels combined with unusually low OAE amplitude acceptance thresholds. These distortions can mimic true DPOAE responses

Source: U.S. FDA establishment registration and device listing records, public domain. Restructured for clarity and searchability. Not affiliated with or endorsed by the FDA. Records are records: nothing here is an offer of sale.