Skip to the content

FDA Medical Device Recalls (openFDA)

Volk Optical Inc: G-4 HighMag Flange, Model #VG4HM. Standard Gonio Lens for High Magnification Static and Dynamic Gonioscopy.

Recall number
Z-1710-2009
Recalling firm
Volk Optical Inc
Product
G-4 HighMag Flange, Model #VG4HM. Standard Gonio Lens for High Magnification Static and Dynamic Gonioscopy.
Status
Terminated
Initiated
2008-06-30
Posted
2009-07-21
Terminated
2012-03-09
Reason
The ring of the Gonio lenses distributed was engraved as, 'G4 High Mag Gonio LNF'; however, the engraving should have read simply: 'G4 High Mag Gonio.'
Root cause
Process design
Action
Volk Optical Inc. contacted their customers and notified them of affected device via E-mail, letter, and Fax transmittals starting June 30, 2008. The recall notification(s) describes the engraving error and instructs the users on steps to replace the affected product. For further questions, contact Volk Optical Inc. at 1-800-345-8655 extension 443 .
Quantity
15
Distribution
Worldwide Distribution -- Great Britain, China and the U.S.
Lot, serial or model codes
The device was identified with the Lot Code: A1050030.
510(k) numbers
not on file
PMA numbers
not on file
Product code
HKS
Firm FEI
1000122772
Firm city
Mentor
Firm state
OH
Firm country
not on file

Where this comes from

Register
FDA Medical Device Recalls (openFDA)
Publisher
U.S. Food and Drug Administration (openFDA)
File
device-recall-0001-of-0001.json.zip
sha256
b87518bfe2e8
Size
288210821 bytes
Published
2026-09-28
Read
2026-09-29T08:25:23.626Z
Source file
Source file retained · verify
Refresh due
2026-10-06

Unless otherwise noted, the content, data, documentation, code, and related materials on openFDA is public domain and made available with a Creative Commons CC0 1.0 Universal dedication.

Cite as

FDA Medical Device Recalls (openFDA) (U.S. Food and Drug Administration (openFDA)), device-recall-0001-of-0001.json.zip, sha256 b87518bfe2e8, published 2026-09-28

Search this register