MediWorks 600A/600B Fundus Viewing System

Description

The MediWorks 600A/600B is a non-contact wide-angle fundus viewing system developed to provide retina surgeons with a clear, stereoscopic view of the posterior segment during vitreoretinal procedures.

The system combines the 600B Fundus Viewing System with the ultrathin 600A StereOptic Inverter. The 600B provides high-definition coaxial imaging and a surgical field of view of up to 130°, supporting visualization from the posterior pole toward the ora serrata when the applicable wide-angle lens is used.

A large focusing range and rotary focusing control allow fine adjustment during surgery. Its lens holder can rotate horizontally through 360°, helping preserve the operating space required for surgical instrumentation.

The non-contact configuration avoids direct contact between the viewing lens and the cornea. It also eliminates the need to manually hold the lens during surgery, reducing the workload of the surgeon and assistant.

The 600A StereOptic Inverter converts the inverted fundus image into an upright stereoscopic image. Its integrated 532 nm laser filter is designed to reduce exposure to reflected laser energy. Because the filter is incorporated into the ultrathin inverter, it does not add significant height to the microscope eyepiece assembly.

Multiple lens options are available for different surgical requirements, including wide-angle, small-diameter wide-angle, large-diameter mid-field and optional mid-field configurations.

Key Features

Non-contact fundus viewing system
Designed for vitreoretinal surgery
Wide-angle, high-definition stereoscopic imaging
Maximum published field of view up to 130°
Coaxial imaging with peripheral clarity
Large focusing range for fine adjustment
360° horizontally rotating lens holder
Upright image through single-lens inversion
Integrated 532 nm laser filter
Ultrathin, ergonomically designed inverter
No manual lens holding required
Titanium-alloy lens holder and reusable lenses are autoclavable
Multiple lens options for different surgical requirements

System Components

600B: Non-contact fundus viewing system
600A: StereOptic image inverter
Laser protection: Integrated 532 nm filter
Optical options: Selected according to surgical requirements

Technical Specifications

Optical configuration	Field of view	Magnification	Diameter
Wide-angle	100° / 130°	0.4×	18 mm
Small-diameter wide-angle	95° / 115°	0.43×	13 mm
Large-diameter mid-field	65° / 95°	0.75×	18 mm
Mid-field — optional	45° / 55°	1×	13 mm

Optical Applications

Wide-Angle

Provides the broadest retinal view, extending from the posterior pole toward the ora serrata.

Small-Diameter Wide-Angle

The smaller 13 mm diameter is intended for cases involving small pupils, deep-set eyes or pediatric patients while maintaining visualization of the peripheral retina.

Large-Diameter Mid-Field

Designed to provide a clear, magnified surgical field for macular procedures in patients with medium to long axial lengths.

Mid-Field — Optional

Provides a detailed stereoscopic view of the macular region and allows observation of the retina approaching the equator.

Recommended Applications

Vitreoretinal surgery
Vitrectomy procedures
Macular surgery
Posterior-segment surgery
Peripheral retinal visualization
Procedures involving small pupils or deep-set eyes
Pediatric vitreoretinal procedures
Surgery performed with compatible ophthalmic microscopes

Important Note

The compatible ophthalmic surgical microscope is not included unless expressly listed in the quotation. Microscope compatibility, mounting components, included lenses and optional configurations must be confirmed before ordering.

The exact package may vary according to the selected surgical configuration. The mid-field lens is identified as optional in the manufacturer’s documentation.

This equipment is intended for use by qualified ophthalmic surgeons in an appropriate surgical environment.