Instrumentation Difra

Basic Information

• Brand Name: Instrumentation Difra
• Primary DI: B516221280
• Version / Model: NysStar I
• Catalog Number: 22128
• Company Name: Instrumentation Difra SA
• Labeler DUNS: 370173410
• Distribution Status: In Commercial Distribution
• Device Count in Pkg: 1
• Record Status: Published
• Publish Date: 2017-05-19
• Public Version: 3
• Public Version Date: 2018-07-06
• Public Version Status: Update
• Public Device Record Key: 644d48c2-b2a0-4d12-a743-29e35c947a9e

Device Description

The videonystagmography performed by a camera and infra red light measures and records the eye movement, which is analyzed by the software. NYSSTAR I is the essential tool to study the various functions of balance, namely the oculomotricity (ocular saccades, pursuit, optokinetic nystagmus) and the study of the vestibular system (spontaneous and positional nystagmi, rotary tests, caloric tests). NYSSTAR I is able to record all eye movements, as well horizontal, as vertical and even rotary movements on option. The calibration carried out by NYSSTAR I is stable and should only be made once at the beginning of the examination. The recording by camera removes all artefacts due to the changes of polarity between the electrodes and the skin like with the interferences of electric and electrophysiological origin.

Device Characteristics

• Single Use: No
• Prescription Use (Rx): No
• Over the Counter (OTC): No
• Kit: No
• Combination Product: No
• HCT/P: No
• Contains NRL: Yes
• Not Made with NRL: No
• MRI Safety: Labeling does not contain MRI Safety Information
• Direct Marking Exempt: No
• PM Exempt: No
• Has Serial Number: Yes
• Has Lot/Batch Number: No
• Has Manufacturing Date: No
• Has Expiration Date: No
• Has Donation ID: No

Sterilization

• Is Sterile: No
• Sterilization Prior Use: No

Product Codes

Code	Name	Medical Specialty	Regulation #	Device Class
GWN	Nystagmograph	Neurology	882.1460	2

GMDN Terms

Code	Name	Definition	Implantable	Status
11479	Electronystagmograph	A graphic recorder used for detecting the electrical potential caused by eye movements. This recorder includes an electrode for each eye and one on the forehead (multichannel recording) for measuring the potential from both eyes simultaneously, or repositioning of the electrodes before each test for single channel recording. Electronystagmographs are used for detecting multiple sclerosis, vestibular dysfunctions, the presence of drugs and other specific disorders characterized by involuntary eye movement (nystagmus).	No	Active

Identifiers

Type	ID	Issuing Agency	Package Type	Qty per Pkg	Pkg Status	Pkg Discontinue Date
Primary	B516221280	HIBCC

Premarket Submissions

Submission Number	Supplement Number
K070670	000