Northern Digital Inc.

1) Catalog Number: 41773 (90 pack) All Lots beginning with the prefix C / All expiration dates; 2) Catalog Number: 41774 (270 pack) All Lots beginning with the prefix C / All expiration dates; and 3) Catalog Number: 41813 (60 pack) All Lots beginning with the prefix C / All expiration dates

Neurological Devices

2

No

US Nationwide Distribution

NDI Disposable Reflective Marker Spheres for Brainlab IGS (Image Guided Surgical) system. || Product Usage: || Disposable reflective marker spheres are attached to reference arrays and instruments, thus enabling the infrared tracking systems to detect the position of the patient and instruments in the surgical field.

1) Catalog Number: 41773 (90 pack) Lot # C102061501

Neurological Devices

2

No

Worldwide - US Nationwide Distribution and the countries of Australia and Canada.

NDI Disposable Reflective Marker Spheres for Brainlab IGS (Image Guided Surgery) system. || Product Usage: || Disposable reflective marker spheres are attached to reference arrays and instruments, thus enabling the infrared tracking systems to detect the position of the patient and instruments in the surgical field.