Long Description

Accurate digital image scaling is essential for orthopedic templating, implant planning, and pre-surgical measurements. The Akucal EVO Image Scaling Device is the world’s best-selling x-ray scaling tool, trusted by imaging professionals for its precision, durability, sanitation, and workflow efficiency.

Why Scaling Matters
X-rays are projections—not photographs. Because anatomy is positioned above the detector, every radiograph is inherently magnified, and that magnification varies from patient to patient. Without a known reference in the image, on-screen measurements may appear precise but can still be incorrect.
The Akucal EVO introduces a consistent, known reference at the level of anatomy, allowing images to be properly scaled. Once scaled, measurements and orthopedic templating become accurate, reliable, and repeatable—leading to better implant prediction, reduced excess inventory, fewer “just-in-case” trays, and smoother surgical workflows. Scaling isn’t optional—it’s a prerequisite for measurement accuracy.

Precision That Performs
Akucal EVO uses solid surgical stainless-steel spherical calibration markers that will not “burn out” on radiographic images like inferior alternatives. Both the spherical marker and holder are autoclavable for sanitation when removed from the device.

Designed for Real Imaging Workflows
The person capturing the image is rarely the person performing the scaling. Akucal EVO is the only x-ray scaling tool that includes a radiopaque numerical indicator, clearly identifying the calibration marker size directly in every image. This eliminates guesswork, reduces errors, and improves workflow efficiency across departments.

Flexible, Clean, and Replaceable
A smooth, crevice-free flexible arm allows precise positioning of the calibration marker at anatomy level while supporting easy sanitation. All components are removable and replaceable on demand.
Flexible arm length: 13 inches.

One Tool. Endless Positioning
The compact, patented silicone suction cup base allows Akucal EVO to be used vertically on wall boards or horizontally on tables without interfering with patient positioning or technologist workflow.

Unmatched Suction Strength
Akucal EVO is the only x-ray scaling tool featuring a patented silicone suction cup base with exceptional holding power. The suction cup can also be autoclaved if needed.
A smooth, flat surface is essential for optimal suction performance. Smoothee surface adapters are available to address uneven surfaces.

Available Marker Sizes

• 25 mm

• 25.4 mm

• 30 mm

Regulatory & Safety Information

• Patented design

• CE marked

• FDA Class I medical device

• FDA Registration Number: 3010104777

Cleaning & Use Guidelines

• Provided non-sterile

• Only the spherical marker may be autoclaved and must be completely removed from the device prior to autoclaving

• The full device should be cleaned using approved disinfectants

• Inspect regularly for wear or damage

• Avoid direct patient contact

• Use caution around potential pinch points