Explore Needle Holders

Explore Forceps

Explore Scissors

Explore Measuring Instruments

Measuring Instruments Request Quote

Surgical Measuring Instruments

Measuring Instruments.

Surgical precision. Down to the micrometer.

Available now. Stainless Steel or Titanium.

Discover Request Quote
MICROQORE Measuring Instruments Collection – Castroviejo Caliper, Ophthalmic Caliper, Yasargil Series

Closer Look

Take a closer look.

MICROQORE Castroviejo Caliper – Stainless Steel

Castroviejo (Epker) Caliper – Stainless Steel

Our Vision

Precise measurements are the foundation of every successful surgical plan. Our measuring instruments are crafted with the accuracy that every procedure deserves.

Designed and manufactured in Germany. With the dedication and standards that surgery demands.

Highlights

What makes our measuring instruments
so special.

Precision measurement down to the micrometer

Precision
Measurement.

Millimeter-accurate graduation and finely adjusted measuring tips. For reliable measurements directly in the surgical field.

Laser-engraved graduation

Laser Engraving.
Permanently Readable.

Laser-engraved measuring scale that remains perfectly readable even after hundreds of sterilization cycles.

Titanium Measuring Instruments

Titanium Series.
Lighter. Stronger.

Non-magnetic and MRI-compatible. The titanium coating increases surface hardness and reduces weight.

Ergonomic Design

Ergonomics.
For Long Procedures.

Balanced weight and optimal grip design for fatigue-free measuring during hours-long operations.

Versatile applications

3 Models.
10 Variants.

Castroviejo Caliper, Ophthalmic Caliper, Yasargil Series – the right instrument for every specialty.

Made in Germany

100% Made
in Germany.

CE-certified. MDR-compliant. Each instrument undergoes over 40 manufacturing steps and is individually tested.

Materials

Two Materials.
One Standard:
Perfection.

Surgical Stainless Steel – Proven and autoclavable. Robust, sterilizable, long-lasting. The standard for daily clinical use with permanently readable graduation.

Titanium – Lightweight, non-magnetic, MRI-compatible. The titanium coating increases surface hardness and significantly reduces weight. Ideal for procedures near MRI scanners.

MICROQORE Measuring Instruments in different materials – Titanium and Stainless Steel

Quality you can see.
And measure.

Every instrument is calibrated and tested – before it reaches the operating room.

Our Mission

We give surgeons the instruments they deserve. Not the cheapest. The best.

Every caliper is hand-adjusted and calibrated. The laser-engraved scale remains perfectly readable after hundreds of autoclave cycles. No instrument leaves our facility that we wouldn't use in the OR ourselves.

Precision Measurement

Designed for
exact measurements.

Our calipers are the result of years of collaboration with surgeons. From the Castroviejo design for ophthalmic procedures to the Yasargil series for neurosurgery – every detail is optimized for maximum measurement accuracy.

Whether straight or curved tips, standard or miniature format: each variant was developed for specific surgical requirements and delivers reliable measurement results.

View all measuring instruments ›
MICROQORE Caliper Detail View – Precision Scale

Where craftsmanship
meets high-tech.

Laser engraving with micrometer precision. Every graduation is permanent and exact.

Titanium Series

Titanium.
Lighter. Stronger.
Unmistakable.

The titanium coating is not just a visual statement. It triples the surface hardness, makes the instrument non-magnetic and significantly reduces weight.

The distinctive blue of our titanium series stands for our promise: uncompromising quality that you can see and feel. Ideal for procedures near MRI scanners and neurosurgery.

MICROQORE Titanium Measuring Instruments Collection

Our Values

What drives us.

Precision

We measure in micrometers, not millimeters. Every instrument is calibrated and tested – because in surgery there is no room for compromise.

Responsibility

Behind every instrument is a person being operated on. We carry this responsibility with pride – and with the highest quality standards.

Innovation

We combine traditional craftsmanship with cutting-edge laser technology. The result: measuring instruments that redefine the standard in surgery.

Designed for every specialty.

Our measuring instruments in action – from ophthalmology to plastic surgery.

Ophthalmology

The Castroviejo Caliper is the gold standard in eye surgery. Precise measurements for incisions, grafts and implants – down to the micrometer.

  • Castroviejo (Epker) Caliper – for precise corneal measurements
  • Ophthalmic Caliper – specifically for ophthalmic procedures
  • Mini variant – compact for microsurgical fields
  • Available in titanium for non-magnetic use
Measuring instruments for ophthalmology

Neurosurgery

The Yasargil measuring instruments series provides precise measurements in deep surgical fields. Indispensable for planning and performing neurosurgical procedures.

  • Yasargil Measuring Instruments – the neurosurgical standard
  • Straight and curved variants for optimal access
  • Titanium variant – non-magnetic for MRI proximity
  • Laser-engraved scale for permanent readability
Measuring instruments for neurosurgery

Cardiac Surgery

Precise measurements for valve replacement and vascular anastomoses. Our calipers enable exact sizing directly in the surgical field.

  • Castroviejo Caliper – for valve ring measurements
  • Straight and curved tips for various approaches
  • Standard format 172mm – proven in cardiac surgery
  • Stainless steel and titanium for every application
Measuring instruments for cardiac surgery

Plastic Surgery

Exact measurements for symmetrical results. Our calipers enable precise markings and distance measurements in reconstructive and aesthetic procedures.

  • Castroviejo Mini – compact for fine measurements
  • Standard caliper – for flap planning and tissue measurement
  • Curved tips – for three-dimensional measurements
  • Laser-engraved scale – permanently precise
Measuring instruments for plastic surgery

Specifications

VariantsStraight Tips, Curved Tips, Mini Straight, Mini Curved, Titanium
MaterialStainless Steel, Titanium
TipsStraight, Curved
Lengths85mm (Mini), 172mm (Standard)
Measuring Range0–40mm (Standard), 0–20mm (Mini)
GraduationLaser-engraved, 1mm increments
SterilizationAutoclavable up to 134°C
ApplicationOphthalmology, Cardiac Surgery, Plastic Surgery
CertificationCE-certified, MDR-compliant
VariantsStandard Scale, Titanium Standard Scale
MaterialStainless Steel, Titanium
Length85mm
Measuring Range0–20mm
GraduationLaser-engraved, Standard Scale
SterilizationAutoclavable up to 134°C
ApplicationOphthalmology, Eye Surgery
CertificationCE-certified, MDR-compliant
VariantsStraight, Curved, Titanium Straight
MaterialStainless Steel, Titanium
TipsStraight, Curved
Length150mm
Measuring Range0–30mm
GraduationLaser-engraved, 1mm increments
SterilizationAutoclavable up to 134°C
ApplicationNeurosurgery, Microsurgery
CertificationCE-certified, MDR-compliant

Product Catalog

Explore all measuring instruments.

3 models. 10 variants. Made in Germany.

Castroviejo (Epker) Caliper

The classic among surgical measuring instruments. Precise graduation in various sizes and materials.

Castroviejo Caliper Straight Tips

Castroviejo Straight

Straight tips, 172mm – the universal caliper

172mm | Stainless Steel | Fig. A

Specifications
Castroviejo Caliper Curved Tips

Castroviejo Curved

Curved tips, 172mm – for three-dimensional measurements

172mm | Stainless Steel | Fig. B

Specifications
Castroviejo Mini Caliper Straight

Castroviejo Mini Straight

Mini variant, straight tips, 85mm – compact and precise

85mm | Stainless Steel | Fig. C

Specifications
Castroviejo Mini Caliper Curved

Castroviejo Mini Curved

Mini variant, curved tips, 85mm – for fine measurements

85mm | Stainless Steel | Fig. D

Specifications
Castroviejo Caliper Titanium

Castroviejo Titanium

Titanium, straight tips, 172mm – lightweight and non-magnetic

172mm | Titanium | Fig. E

Specifications

Ophthalmic Caliper

Specifically designed for ophthalmology. Compact measuring instruments for precise eye measurements.

Ophthalmic Caliper Standard Scale

Ophthalmic Caliper

Standard scale, 85mm – for ophthalmic measurements

85mm | Stainless Steel | Fig. A

Specifications
Ophthalmic Caliper Titanium

Ophthalmic Caliper Titanium

Titanium, standard scale, 85mm – lightweight and non-magnetic

85mm | Titanium | Fig. B

Specifications

Yasargil Measuring Instruments Series

Neurosurgical measuring instruments. Precise measurements in deep surgical fields.

Yasargil Measuring Instrument Straight

Yasargil Straight

Straight design, 150mm – for neurosurgical measurements

150mm | Stainless Steel | Fig. A

Specifications
Yasargil Measuring Instrument Curved

Yasargil Curved

Curved design, 150mm – for deep surgical fields

150mm | Stainless Steel | Fig. B

Specifications
Yasargil Measuring Instrument Titanium

Yasargil Titanium

Titanium, straight, 150mm – MRI-compatible

150mm | Titanium | Fig. C

Specifications

Which measuring instrument
is right for you?

Castroviejo Caliper
Castroviejo Caliper
Ophthalmic Caliper
Ophthalmic Caliper
Yasargil Series
Yasargil Series
Material Stainless Steel, Titanium Stainless Steel, Titanium Stainless Steel, Titanium
Tips Straight, Curved Standard Straight, Curved
Lengths 85mm, 172mm 85mm 150mm
Graduation Laser-engraved, 1mm Laser-engraved, Standard Laser-engraved, 1mm
Application Ophthalmology, Cardiac, Plastic Surgery Ophthalmology Neurosurgery
Titanium Available
Mini Variant
Variants 5 2 3

For those
who save lives.

Surgical precision instruments. Designed and manufactured in Germany. With pride.

Next Step

Ready for instruments
that make the difference?

Get personal advice, request our catalog or configure your ideal measuring instrument.

Configure Now Request Catalog
Measuring Instruments 3 models available now
Request Quote