LRI Instruments

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2-034T Grooved Fine Mendez Degree Gauge, with 4 Grooves, 12.00/14.00 mm Diameters, Length 133 mm, Titanium2-034T Grooved Fine Mendez Degree Gauge, with 4 Grooves, 12.00/14.00 mm Diameters, Length 133 mm, Titanium
€233
2-034T Grooved Fine Mendez Degree Gauge, with 4 Grooves, 12.00/14.00 mm Diameters, Length 133 mm, Titanium
2-0331T Grooved Mendez Degree Gauge, with 4 Grooves, 13.00/16.50 mm Diameters, Length 122 mm, Titanium2-0331T Grooved Mendez Degree Gauge, with 4 Grooves, 13.00/16.50 mm Diameters, Length 122 mm, Titanium
€234
2-0331T Grooved Mendez Degree Gauge, with 4 Grooves, 13.00/16.50 mm Diameters, Length 122 mm, Titanium
3-091T Bores Axis Marker, Used with Gauges 2-034T, 2-036T to Mark the Axis, Length 123 mm, Titanium3-091T Bores Axis Marker, Used with Gauges 2-034T, 2-036T to Mark the Axis, Length 123 mm, Titanium
€285
3-091T Bores Axis Marker, Used with Gauges 2-034T, 2-036T to Mark the Axis, Length 123 mm, Titanium
LRI Diamond Knife6-322/6-0531 LRI Diamond Knife, 20° Trifacet Blade, 1.00 mm, Calibration Mechanism with 3 Preset Depths of 500, 550, and 600 Microns, Length 125 mm, Titanium Handle
€1,415
6-322/6-0531 LRI Diamond Knife, 20° Trifacet Blade, 1.00 mm, Calibration Mechanism with 3 Preset Depths of 500, 550, and 600 Microns, Length 125 mm, Titanium Handle
3-193 Whitehouse Gravity Axis Marker, Angled, Marks at 3, 6, 9 o'Clock, 11.00/14.00 mm, Length 153 mm, Round Titanium Handle, Stainless Steel Gravity System3-193 Whitehouse Gravity Axis Marker, Angled, Marks at 3, 6, 9 o'Clock, 11.00/14.00 mm, Length 153 mm, Round Titanium Handle, Stainless Steel Gravity System
€451
3-193 Whitehouse Gravity Axis Marker, Angled, Marks at 3, 6, 9 o'Clock, 11.00/14.00 mm, Length 153 mm, Round Titanium Handle, Stainless Steel Gravity System
6-600/6-0531 LRI Diamond Knife, 20° Trifacet Blade, 0.20/1.00 mm, Preset Depth of 600 Microns, Straight, Length 110 mm, Titanium Handle6-600/6-0531 LRI Diamond Knife, 20° Trifacet Blade, 0.20/1.00 mm, Preset Depth of 600 Microns, Straight, Length 110 mm, Titanium Handle
€962
6-600/6-0531 LRI Diamond Knife, 20° Trifacet Blade, 0.20/1.00 mm, Preset Depth of 600 Microns, Straight, Length 110 mm, Titanium Handle
2-030T Mendez Degree Gauge, Round Handle, Length 134 mm, Titanium2-030T Mendez Degree Gauge, Round Handle, Length 134 mm, Titanium
€157
2-030T Mendez Degree Gauge, Round Handle, Length 134 mm, Titanium
2-036T Degree Gauge with Beveled Face, 12.00/16.00 mm Diameters, Length 132 mm, Titanium2-036T Degree Gauge with Beveled Face, 12.00/16.00 mm Diameters, Length 132 mm, Titanium
€273
2-036T Degree Gauge with Beveled Face, 12.00/16.00 mm Diameters, Length 132 mm, Titanium
2-033T Grooved Mendez Degree, with 4 Grooves, 13.00/18.00 mm Diameters, Length 136 mm, Titanium2-033T Grooved Mendez Degree, with 4 Grooves, 13.00/18.00 mm Diameters, Length 136 mm, Titanium
€234
2-033T Grooved Mendez Degree, with 4 Grooves, 13.00/18.00 mm Diameters, Length 136 mm, Titanium
6-600S/6-0531 LRI Diamond Knife, 20° Trifacet Blade, 0.20/1.00 mm, Preset Depth of 600 Microns, to be Used with a Slit Lamp, Length 78 mm, Short Titanium Handle6-600S/6-0531 LRI Diamond Knife, 20° Trifacet Blade, 0.20/1.00 mm, Preset Depth of 600 Microns, to be Used with a Slit Lamp, Length 78 mm, Short Titanium Handle
€962
6-600S/6-0531 LRI Diamond Knife, 20° Trifacet Blade, 0.20/1.00 mm, Preset Depth of 600 Microns, to be Used with a Slit Lamp, Length 78 mm, Short Titanium Handle
3-090T Bores Axis Marker, Used with Mendez Degree (2-030T, 2-031T, 2-033T, 2-0331T) to Mark the Axis, Length 123 mm, Titanium3-090T Bores Axis Marker, Used with Mendez Degree (2-030T, 2-031T, 2-033T, 2-0331T) to Mark the Axis, Length 123 mm, Titanium
€266
3-090T Bores Axis Marker, Used with Mendez Degree (2-030T, 2-031T, 2-033T, 2-0331T) to Mark the Axis, Length 123 mm, Titanium
6-500/6-0531 LRI Diamond Knife, 20° Trifacet Blade, 0.20/1.00 mm, Preset Depth of 500 Microns, Length 110 mm, Straight Titanium Handle6-500/6-0531 LRI Diamond Knife, 20° Trifacet Blade, 0.20/1.00 mm, Preset Depth of 500 Microns, Length 110 mm, Straight Titanium Handle
€981
6-500/6-0531 LRI Diamond Knife, 20° Trifacet Blade, 0.20/1.00 mm, Preset Depth of 500 Microns, Length 110 mm, Straight Titanium Handle
PD-60 Disposable Preset Knife, Multifacet, 600 µm Depth, Safety System, 6 per Boxhttps://www.youtube.com/embed/RsRtlRjmRsY
€39
PD-60 Disposable Preset Knife, Multifacet, 600 µm Depth, Safety System, 6 per Box
3-1931 Whitehouse Gravity Axis Marker, Straight, Marks at 3, 6, 9 o'Clock, 11.00/14.00 mm, Length 152 mm, Titanium Handle, Stainless Steel Gravity System3-1931 Whitehouse Gravity Axis Marker, Straight, Marks at 3, 6, 9 o'Clock, 11.00/14.00 mm, Length 152 mm, Titanium Handle, Stainless Steel Gravity System
€497
3-1931 Whitehouse Gravity Axis Marker, Straight, Marks at 3, 6, 9 o'Clock, 11.00/14.00 mm, Length 152 mm, Titanium Handle, Stainless Steel Gravity System
Key Design Features
• Accurate axis marking instruments
• Adjustable-depth incision knives
• Fine limbal reference markers
• Ergonomic control handles
• Consistent incision depth and arc support
• Reusable or disposable blade options
Related procedures
• Limbal relaxing incisions
• Astigmatism correction
• Cataract surgery with astigmatism management
• Refractive incision procedures
• Toric planning support
RUMEX Expertise
• Overnight, express and economy shipping options available
• Directly from manufacturer
• Instruments are co-designed with practicing doctors
• CE compliance
• Flexible payment options including PO payments
FAQ
Which marker is used to align LRI placement?
A limbal relaxing incision marker with appropriate degree references and optical-zone geometry is used to guide placement.

Are adjustable-depth diamond knives available?
Yes, adjustable-depth diamond knives are offered for LRI when precise depth setting is required.

What incision arc lengths can be marked?
Available arc lengths depend on the marker design. Select a marker that corresponds to the planned nomogram and incision arc.

Can these instruments be used during cataract surgery?
LRI instruments may be used during cataract surgery when included in the surgical plan and used according to the surgeon’s technique.

How is incision depth calibrated?
Adjustable knives are set and verified according to the RUMEX calibration methods. The surgical depth is selected using corneal thickness and the planned nomogram.

Are disposable LRI knives available?
Yes, disposable sterile knives for arcuate or limbal relaxing incisions are available on the Disposable Ophthalmic Knives page.

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