Barron Precision Instruments, originally known as Precision Instruments, has accumulated over 70 years of expertise in the production of disposable medical devices from its base in Grand Blanc, Michigan.

Today, Barron Corneal Devices are recognized globally as the premium quality benchmark for corneal transplant devices. Barron products are available globally from Corza Medical, alongside other premium ophthalmic brands such as Katena, SensorTek, EagleVision, AmbioDisk, and Blink. We provide our customers with the solutions to enable them to provide unparalleled care for their patients.

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Featured products

Artificial Anterior Chamber

The innovative Artificial Chamber Maintainer is used in conjunction with the Barron Vacuum Trephine for creating either lamellar or full penetrating corneal grafts, providing the utmost levels of quality to your procedures. By utilizing the combination of both products, a healthcare professional can cut the donor cornea from the epithetial side, creating an angle of cut that more closely aligns with the angle of cut created by the trephine and reduces the risk of surgically induced astigmatism. The Artificial Chamber Maintainer has two ports with pinch clamps for infusing viscoelastic, BSS or air to recreate the natural curvature of the cornea. Viscoelastic is used to protect the endothelial cells on the underside of the cornea.

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Donor Punches

Barron donor punches, meticulously designed for precision in corneal surgeries, cutting the donor cornea tissue for corneal transplant procedures. Our micro honed solid stainless steel blade ensures and ultra-sharp, clean cutting edge, revolutionizing the way you perform procedures.

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Radial Vacuum Trephines

Our radial vacuum trephines are designed to provide additional stability and accuracy between the outer suction ring and cutting trephine blade by using radial suction chambers. The 16 radial chamber dividers leave a symmetrical pattern on the anterior corneal surface that can be subsequently dried using a cellulose sponge and marked with a sterile gentian violet marker marked to support even suture alignment.

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Featured products

Artificial Anterior Chamber

Donor Punches

Radial Vacuum Trephines

ASICO Reusable Instruments

EagleVision Punctum Plugs

Blink Single-Use Instruments

Katena Reusable Instruments