MindsEye® Expandable Brain Access Port

Open up to the MindsEye® Port.

Small insertion diameter.
Large working channel.

Why choose MindsEye Port

Only 6 mm at insertion. Expand your view.

The first and only expandable brain access port, designed to minimize insertion profile while maintaining flexibility throughout the cranial procedure.

Intended use

The MindsEye Expandable Port is intended to provide access, allow visualization of the surgical field and retraction of soft tissue during neurological cranial surgery. The device is indicated for use in surgery during which subcortical access is required.

Contraindicated for use with electromagnetic navigation.

6
mm

at insertion, the footprint of an endoscopic sheath

17.4
mm

working channel at the target, on demand

3
sizes

5.2, 6.2 and 7.7 cm

0
capital

equipment to buy

Three design features

Small going in.
Open when it counts.

MindsEye port and tapered obturator, shown at an angle
Low-profile tip

Enter small.
Displace less tissue.

A tapered obturator parts tissue for a gentle entry, and the 9 mm tip length lets you approach the target closely.

MindsEye port in an expanded position
Precision dilation

Expand on demand.

Start at 6 mm and open only as far as the case requires. No separate dilator sequence. No swapping ports.

A gloved hand holds the MindsEye port
Use your instruments

Works with what you already own.

Microscope, endoscope, exoscope, optical navigation, bimanual instruments and ultrasonic aspiration.

The port that opens to the case.

Dynamic from insertion to extraction.

Enter narrow. Get close.

The MindsEye Port expands your view of the procedure with direct visualization at the target. The expandable design minimizes the entry diameter required to reach a subcortical target.

6
mm
Low-profile tip to minimize tissue disruption
9
mm
Tip length enables close approach to the target
How it works

Four moves. One port.

1

Insert at 6 mm

The obturator and low-profile tip enter like an endoscopic sheath.

2

Dilate at the target

Turn the dial to open the working channel up to 17.4 mm.

3

Adjust as the case develops

Open further or ease back without removing the port.

4

Contract and remove

One device from insertion to extraction.

Precision dilation: Expand on demand.

See the port open, step by step, in your browser.
1 kit · 3 sizes · no capital

Sized to reach the target.

Designed for low-profile access to subcortical targets at varying depths. Each kit contains the port, obturator and support system components.

5.2 cm
6.2 cm
7.7 cm
MindsEye port lengths: 5.2 cm, 6.2 cm and 7.7 cm
MindsEye port used in an operating room
Real-time flexibility

Keep your options open.

FITS YOUR OPERATING ROOM

Minimally invasive access that fits the OR you already have.

Bimanual surgical instruments inside the MindsEye port
Flexible approach

Bimanual access

Compatible with bimanual instruments. Designed for your technique.

Works with what you already own.

No capital to purchase. Supply chain simplicity.

Every diameter from 6 mm to 17.4 mm, in one port. Three lengths cover a wide range of procedures.

Get started

Ready to open the case?

To order MindsEye Expandable Port, contact us at

Caution: Federal (U.S.A.) Law restricts this device to sale by or on the order of a physician.

Pharaoh Neuro, Inc. is a Minneapolis-based medical device company developing novel technologies that give physicians and the patients they treat improved options during the most critical moments in neurointerventional care. The company combines decades of medical device and neurosurgical expertise with an aspiration to protect the brain.

© 2026 Pharaoh Neuro, Inc. All rights reserved.