Description

The Barrett Nucleus Divider + Chopper is a highly specialized dual-ended instrument designed for ophthalmic surgeons performing phacoemulsification cataract surgery. This precision tool enhances surgical efficiency and safety, offering distinct functionalities on each end to address specific surgical needs.

Key Features

Nucleus Divider

• Wedge-Shaped Tip: Measures 0.75 x 0.75mm with a 45° angled shaft.
• Sharp Edge: Facilitates quick vertical cracking of the lens nucleus.
• Design: Tailored for right-handed surgeons using the left side port.

Nucleus Chopper

• Straight Tip: 1.25mm in length with sharp inner and outer sides.
• Dual Cutting Edges: Set at 60° to the axis for effective segmentation.
• 45° Angled Shaft: Enhances precision during nucleus segmentation.

Manipulator End

• Highly Polished Mushroom Rotator Tip: 0.65mm with a 45° angled shaft.
• Functions: Manipulates epinuclear material, rotates the nucleus, retracts the iris, and assists in intraocular lens insertion.

Handle Design

• Barrett Balance Handle: Overall length of 122–125mm, providing ergonomic control and balance.

Surgical Benefits

• Capsulorhexis Maneuverability: Allows operations within the capsulorhexis, reducing the need for high vacuum levels and enhancing safety.
• Energy Efficiency: Facilitates cataract segmentation and removal with less energy and greater precision compared to conventional methods.
• Compatibility: Well-suited for Dual Linear phacoemulsification systems, supporting techniques such as phaco chop, modified phaco chop, and four quadrant nucleo fractis.

This instrument, categorized under choppers, spatulas, and manipulators, specifically as a horizontal chopper, embodies the innovative design and functionality expected from Barrett's surgical tools. Its comprehensive features make it an invaluable asset for achieving optimal outcomes in cataract surgery.