Bio-Logic

The Bio-logic Insert Earphones are accessories to the Bio-logic ABaer / Navigator Pro Auditory Evoked Response systems. The Bio-logic Insert Earphones devices perform as the means for…

Registry build 21.09.26

The Bio-logic Insert Earphones are accessories to the Bio-logic ABaer / Navigator Pro Auditory Evoked Response systems. The Bio-logic Insert Earphones devices perform as the means for delivering auditory stimulus to the ears of the patient under test.

2manufacturers in China registered for this device type
33catalogue numbers in this listing
2510(k) clearances naming this product code

Who Else Makes It

All of them in Zhejiang.

Chinese manufacturers registered for FDA product code EWO
Manufacturer City Province Registered as Device types
Fastsound Acoustic Technology (Hangzhou) Co., Ltd. Hangzhou Zhejiang Manufacturer 6
Zoomax Technology Co., Limited Hangzhou Zhejiang Contract manufacturer 5

Record

Regulatory record for Bio-logic
Listed by Natus Medical Incorporated, United States
FDA product code EWO
Device type Audiometer
Device class Class 2
Regulation 21 CFR 874.1050
Establishment Specification developer, Complaint-file establishment, Manufacturer
Record published 2017-03-31
Record revised 2026-01-09 (version 6)

Specifications

Specifications
MRI safety Labeling does not contain MRI Safety Information
Supplied sterile Yes
Single use Yes
Supplied as a kit Yes
Label carries lot or batch number, expiry date, manufacturing date, serial number
Storage Storage environment humidity 15 to 95 % RH; Handling environment humidity 15 to 95 % RH; Storage environment temperature -20 to 70 °C; Handling environment temperature 15 to 40 °C
Packaging 101603 of 300, 101600 of 60, 101603 of 100, 101600 of 20
Sizes Length 0.5 to 42 in; length 11.6 to 15.1 mm; outer diameter 0.11 to 0.705 in; length 8 to 12 ft; outer diameter 6 to 13.1 mm; width 0.88 to 4 in; weight 400 g; depth 1.7 in
Distribution end date 2026-01-07

Catalogue Numbers

Catalogue numbers for Bio-logic
Catalogue number Size Per pack Status
Disposable Subdermal Needle 24 In distribution
Tiptrode Electrodes Adults 20 Withdrawn
Insert Earphone Plastic Tip ER2 10 Withdrawn
OAE Tree Tip Length 15.1 mm 100 Withdrawn
Sinser Tip White 10 Withdrawn
OAE Tree Tip Preemie Length 15.1 mm 20 Withdrawn
OAE Foam Tip Adult Outer Diameter 0.54 in 20 Withdrawn
ABR Standard Insert Earphones 8 ft Length 8 ft Withdrawn
Disposable Snap Electrodes Length 1.31 in Withdrawn
ABaer Weight 400 g Withdrawn
Halo Ear Muffin with Tab Electrode Withdrawn
Insert Earphone Tip ER2 Adult Outer Diameter 13.1 mm 50 Withdrawn
Insert Earphone Tip ER2 Pediatric Outer Diameter 9.1 mm 50 Withdrawn
Insert Earphone Tip Adult 50 Withdrawn
OAE Tree Tip Preemie Length 15.1 mm 100 Withdrawn
Insert Earphone Tip Adapter Infant Withdrawn
OAE Tree Tip Length 15.1 mm 20 Withdrawn
OAE Jumbo Tip Outer Diameter 0.110 in 20 Withdrawn
Tiptrode Electrodes Pediatric 20 Withdrawn
OAE Ear Probe Withdrawn
OAE 6mm Tip Outer Diameter 6 mm 20 Withdrawn
OAE Foam Tip Pediatric Outer Diameter 0.38 in 20 Withdrawn
OAE Foam Tip Pediatric Outer Diameter 0.38 in 100 Withdrawn
Halo Ear Muffin Adapter Tube Withdrawn
OAE Foam Tip Adult Outer Diameter 0.54 in 100 Withdrawn
OAE 6mm Tip Outer Diameter 6 mm 100 Withdrawn
ABR Standard Insert Earphone 12 ft Length 12 ft Withdrawn
Ear Clip Electode Pediatric Length 42 in Withdrawn
Standard Insert Earphone 8 ft Length 8 ft Withdrawn
OAE Jumbo Tip Outer Diameter 0.705 in 100 Withdrawn
Foam Tips Pediatric 50 Withdrawn
Insert Earphone Tip Jumbo 24 Withdrawn
Standard Insert Earphones 12 ft Length 12 ft Withdrawn

Same Product Code

Other products under the same FDA product code
Product Sold by Catalogue numbers
RadioEar A/S Interacoustics A/S 131
GN Otometrics A/S Natus Medical Denmark ApS 88
Audiometer Etymotic Research, Inc. 73
Siemens WS Audiology USA, Inc. 57
Welch Allyn, Inc. Welch Allyn, Inc. 29
Real-EAR WS Audiology USA, Inc. 26
Sanibel Supply A/S Interacoustics A/S 18
Natus Natus Medical Incorporated 14
Grason-Stadler Diagnostic Group LLC 12
Interacoustics Interacoustics A/S 12
Oscilla Inmedico A/S 12
Single Use Eartip Etymotic Research, Inc. 12

Showing 12 of 348. All products under Audiometer

510(K) Clearances

FDA 510(k) clearances naming this product code
Clearance Decision date
K112247 2012-04-02
K111618 2011-12-28

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.

Where China Actually Supplies

Every device page names the company that lists it and the factories registered to make the same thing. These are the sections with the most of them.

5,100manufacturers registered in China
2,581device types they are registered for
340,248device records, each naming its maker
31provinces with a registered manufacturer