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This single‑blade diamond knife holder secures one retinal or seven‑step pattern for dedicated case or training use. The 4.6mm receiver provides stable positioning during corneal or vitreoretinal work. The compact footprint supports point‑of‑care blade protection and straightforward handling across surgical environments.
Features & Benefits
This diamond knife holder accommodates up to six precision blades in a single 4.6mm receiver, supporting organized sterilization and streamlined setup for corneal incision surgery. The compact design organizes pencil, bayonet, one‑step, three‑step, and micrometer patterns for refractive and cataract work. Stainless‑steel construction delivers reliable performance through multiple reprocessing cycles.
This larger‑capacity diamond knife holder provides space for six retinal or seven‑step blade patterns within the same 4.6mm mounting standard. The design accommodates surgical pathways requiring alternative blade geometries for vitreoretinal or complex refractive cases. Structured organization supports efficient sterilization prep and reliable inventory management.
The Donnenfeld Limbal Relaxing Incision (LRI) knife is preset at 0.6mm depth with a distinctive 20‑degree angled single footplate, aligning the blade naturally to limbal anatomy during astigmatic correction. The truncated lance dimensions (0.8mm wide × 0.17mm thick) pair precise cutting edges with minimized tissue disruption during arcuate groove creation. The shorter Black Gold Titanium J‑slot bayonet handle reduces lever arm and improves fingertip feedback at the cornea.
Engineered for neurosurgical precision, the Dura diamond knife features dual footplates that stabilize the blade against the operative surface during fine dural and neural tissue dissection. The 1.4mm‑wide blade tapers over 4mm working length, delivering depth control through footplate contact rather than blade measure alone. Black Titanium handle construction supports the rigorous handling and high‑temperature sterilization demands of neuro cases.
This economy diamond knife handle combines aluminum outer construction (blue finish) with internal titanium components for lightweight, corrosion‑resistant performance during routine ophthalmological procedures. The straight‑mount geometry accepts standard diamond blade inserts while maintaining rigid seating. Reusable design supports countless blade exchanges across a surgical practice.
This EZ‑Clean holding cradle protects diamond knife blades during routine cleaning and storage. Stainless steel construction provides a durable, reusable platform for organizing knives and maintaining an efficient instrument set.
EZ-Clean Holding Cradle, For Diamond Knife Cleaning System
This glaucoma-focused diamond knife features a precision 0.5 × 0.2 × 3.5mm blade geometry for controlled trabeculotomy and glaucoma filtration incisions. The 20‑degree angle and J‑slot bayonet handle deliver fingertip command during trabecular access. Titanium mount combines rigidity with corrosion resistance across repeat clinical use.
This glaucoma diamond knife features a truncated 25‑degree lance blade with seven preset depth stops (0.15mm through 0.50mm at 40‑degree angle), enabling precise trabeculotomy or other angle‑based procedures. The 1 × 6 × 0.17mm blade profile delivers ultra‑fine cuts within the trabecular meshwork and Schlemm's canal. The single‑footplate handle design supports intuitive fingertip control during delicate angle work.
This H‑Eye economy lancet diamond knife features a 1mm blade and aluminum handle for precise microsurgical cutting. The design offers diamond sharpness in a cost‑efficient configuration.
Named for pioneering corneal incision design, the Lindstrom angled diamond knife features a 3mm blade width with etched graduation marks and integrated laser alignment guides at 1.75mm and 2mm positions. Sharp blade sides deliver clean clear‑cornea entry, while the angled working profile maintains optimal blade‑incision angle without requiring handle rotation. This instrument is indispensable for consistent temporal cataract access in high‑volume refractive and cataract surgery.
Martin preset 3mm front‑cutting diamond blade is a blade‑only spare for corneal wound creation in phacoemulsification and MICS work. The 100‑micron thickness with 3mm width and 4mm length provides ultra‑fine blade depth control at 0.53mm setting. The short handle design fits easily under the slit lamp for precise temporal or clear‑corneal incisions.
Martin preset 3mm front‑cutting blade with sharp sides elevates precision wound creation for delicate anterior segment surgery. The 100‑micron thickness and sharp‑side profile minimize thermal trauma and tissue distortion during clear‑corneal or temporal incision. The 0.53mm preset depth and slit‑lamp compatible short handle support precise fingertip blade control.
Built for micro‑incision cataract surgery, this 1.6mm 3D diamond knife features asymmetrical bevels that create a three‑plane self‑sealing wound. The angled approach and extended 6mm blade facilitate single‑hand entry through 1.6mm clear corneal incisions. Titanium mount ensures rigidity and corrosion resistance across many cases.
Engineered for micro‑incision clear corneal entry, this 1.8mm diamond knife combines a 90‑degree sharp‑sided spear with an angled J‑slot handle for single‑hand control. The 4mm blade length and titanium mount deliver precision and durability during MICS procedures. The geometry supports self‑sealing wound profiles with minimal postoperative astigmatism.
The MICS clear cornea diamond knife advances micro-incision surgery with a 2.2mm sharp-edged geometry optimized for 90-degree incision planes. Its angled DOP and J-slot bayonet handle preserve the surgeon's visual axis during entry and provide secure blade guidance. The 0.17mm profile resists wound gape while the 6mm blade length ensures sufficient cutting span.
This MICS diamond knife extends clear cornea technology to 2.4mm entry widths while maintaining a 4mm blade length for controlled single-pass incisions. The 90-degree sharp-sided spear creates a consistent wound plane with minimal stromal trauma, while angled J-slot geometry lets surgeons modulate approach angle without moving the patient. Black-gold titanium resists corrosion across many cases.
Designed for small‑incision cataract procedures, this trapezoid‑profile diamond knife tapers from 1.1‑1.4mm with a straight dop for controlled blade approach. The 0.17mm ultra‑thin blade and tapered geometry enable predictable wound architecture with minimal incision trauma. Titanium construction supports durable performance across many sterilization cycles.
The MICS trapezoidal diamond knife offers graduated incision widths from 1.8 to 2.4mm in a single blade, with laser-marked sizing bands for intuitive surgeon selection. Its tapered spear geometry and angled DOP preserve wound architecture across the stepping profile. The 0.17mm thickness and J-slot bayonet handle support precise, controlled entry with minimal tissue trauma.
Designed for micro‑incision cataract surgery (MICS), this trapezoid tapered CVD diamond knife offers preset laser guides at 1.8mm, 2.2mm, 2.4mm, and 2.75mm to mark incision width options. The 1.8mm starting width tapers smoothly to 2.75mm, enabling surgeons to choose their target incision size while maintaining ultra‑precision blade thickness (0.17mm). Black Gold Titanium J‑slot bayonet construction delivers both control and durability for repeated MICS cases requiring exacting corneal access.
Nichamin LRI (limbal relaxing incision) knife in black‑gold titanium combines a micro 20‑degree profile with a flip‑tip design for precise limbal astigmatism correction. The seven‑step handle offers preset depths at 0.45, 0.50, 0.55, 0.60, 0.70, and 0.75mm, enabling reproducible incision depths across cases. The 0.8 × 0.1mm blade dimensions deliver tissue‑plane precision for modern MICS and refractive work.
This preset limbal relaxing incision (LRI) diamond knife is calibrated for 500‑micron depth, mounted on an aluminum handle with a truncated lance blade. The fixed depth setting ensures reproducible incision penetration during astigmatism correction procedures. The 69mm overall length and aluminum construction provide lightweight, corrosion‑resistant handling.
This preset LRI diamond knife is factory‑calibrated to 550 microns for one‑step arcuate corneal incisions that address mild‑to‑moderate astigmatism. The truncated lance blade delivers sharp, reproducible entry at the corneal‑limbal junction without variable depth adjustment. The 69mm aluminum handle provides lightweight control during precise limbal wound creation.
This straight diamond knife brings precision to corneal and limbal incisions in cataract and refractive surgery. Three angled facets create reproducible incision geometry with consistent entry profiles. The titanium‑mounted blade combines rigidity with corrosion resistance over repeated clinical use.
The preset trifacet diamond knife combines titanium construction with a push‑pen handle design and 0.3mm preset depth for consistent incision geometry in ophthalmic surgery. The 0.7 × 0.17 × 4mm blade dimensions deliver ultra‑fine anterior chamber entry, while the trifacet profile ensures reproducible wound architecture. The straight dop and titanium body ensure rigidity and corrosion resistance for sustained use across many cases.
The Prum DDD trap knife features a sophisticated two-step handle geometry with blade mounted backwards and large bevels facing the footplate, optimizing blade engagement and controlled depth during deep lamellar keratoplasty and refractive procedures. Blade dimensions of 2.8‑3.2mm with steps at 0.30mm and 0.60mm provide precise incision depth control. This configuration supports reproducible incision geometry across repeat cases.
Designed for retinal and posterior segment procedures, this 0.5 × 0.17 × 6mm diamond knife enables controlled scleral incisions with minimal tissue trauma. The straight 20‑degree angle and extended 6mm blade length support safe access to posterior structures. J‑slot bayonet mounting preserves visual axis alignment during delicate retinal work.
Rubinstein LRI diamond knife preset at 0.55mm with a 60‑degree angled blade delivers precise limbal astigmatism correction in cataract and refractive cases. The black‑gold titanium J‑slot bayonet handle with short design fits comfortably under the slit lamp during limbal wound creation. The single‑footplate and angled geometry support controlled blade approach to the steep limbal anatomy.
The Rubinstein Limbal Relaxing Incision (LRI) diamond knife is preset at 0.60mm depth with a 60‑degree angled blade geometry suited to a steep approach into the limbal arc during astigmatic correction. The 1mm thick blade achieves consistent depth without excess advancement, reducing endothelial risk during arcuate work. Black Gold Titanium J‑slot short handle maintains fingertip control in a confined surgical field.