Artemis History

Artemis 3

Not for Sale Pending 510(k) Clearance

The Artemis is a very high frequency (VHF) ultrasound eye scanner. The technology was originally developed by leading ophthalmologists and researchers at Cornell University. It was subsequently commercialized by Ultralink who placed a limited number of Artemis (Artemis 1 and 2) systems that were used primarily for research. In September 2007, ArcScan acquired Ultralink and is currently developing the next generation Artemis 3 for planned introduction the latter part of 2009.

Technology

The magic behind Artemis 3’s scanning technology comes from the linear and curved arc tracks that support its VHF ultrasound transducer on micron-smooth fluidic bearings. Acting together, these tracks allow the scan pivot point to be placed at the center of curvature of a cornea or lens surface, which keeps the beam perpendicular to that surface throughout the scan. The Artemis 3 will be able to produce full maps of the cornea and lens capsule using this method. The Artemis 3 headrest and fixation target ensure precision by keeping the eye in fixed and stable alignment with the scanner.

ArcScan’s ultrasonic technology has the ability to precisely measure epithelial and stromal layers within a patient’s cornea, which is expected to improve LASIK outcomes for some patients.

Unlike optical technologies, the Artemis 3’s ultrasonic technology is able to visualize structures behind the iris. Its arc scanner is designed to enable very precise measurements of structures such as the lens capsule. It is expected that the Artemis 3’s arc scanning design and ultrasonic technology will set a new standard in anterior segment measurements that will provide important information to surgeons planning implantation of the new phakic and accommodating lenses.

Digital signal processing and feature-rich software will enable clinicians to easily and reliably map three dimensional structures of patients’ eyes.

Primary Applications

Artemis 3 will enable ophthalmologists to see the eye’s structures in minute detail as an aid to diagnosis and surgical planning. Ophthalmologists may use Artemis 3 as part of their patient work up for laser refractive surgery and for new emerging refractive surgery procedures including corneal, phakic and accommodating lens implants.

Artemis Key Features & Benefits

Previous Artemis systems have the reputation for being very technically advanced research diagnostic devices. In developing Artemis 3, ArcScan has taken the technology to the next level and made it simple enough for everyday use in any refractive surgical practice.
Artemis 3 will be:

Patient Friendly

Entire scanning process from patient set up to report generation takes about 2-3 minutes
Multiple meridian (4-12) scans only take seconds improving patient comfort
Comfortable disposable eye seal keeps the patient dry
Self-adjusting headrest improves patient stability and comfort during scanning

User Friendly

Auto alignment for quicker set-up and accurate image registration
Immediate single-click report generation for faster patient throughput
Standardized DICOM images for data exchange with other devices

Reliable & Easy to Service

Only two moving parts in the scanner insures reliable everyday performance and minimal maintenance
Light-weight modular design for easy installation and trouble shooting
Remote service diagnostics for quick service turn around
Depot repair and exchange program for 24 -48 hour service turn around.

Versatile and Repeatable

Only known anterior segment scanning device that will be able to measure corneal layers, angle, and lens capsule dimensions with one product
High quality images with 12-bit digital image processing
Repeatable image registration with auto alignment

Rev A, Last update: January 5, 2009