Ramón Castroviejo y Briones, a Spanish-American ophthalmic surgeon in New York from the 1920s onward, pioneered modern corneal transplantation. His name attaches to a family of microsurgical instruments — Castroviejo needle holders, scissors, and forceps — distinguished by spring-action handles (no finger rings), fine tips, and overall lengths optimized for the surgeon working under microscope. Castroviejo scissors are used in corneal and conjunctival cuts, microvascular anastomosis, and nerve repair. Tungsten carbide tips are standard in professional-grade variants. Lengths of 9 cm, 10 cm, and 11 cm cover ophthalmic, plastic, and microsurgical applications. The squeeze-to-cut handle permits much finer control than scissor finger-rings during microsurgery.
Castroviejo curved, serrated jaws Needle holders — manufactured under reference NH 10-465-02 TC. A curved working tip lets the surgeon work behind tissue planes and around vascular structures without obstructing the view. Fine longitudinal serrations provide reliable grip on tissue and gauze without excess crush pressure.
| Reference / SKU | NH 10-465-02 TC |
| Pattern | Castroviejo |
| Shape | Curved |
| Tip configuration | Serrated |
| Material | AISI 420 martensitic stainless steel (tungsten-carbide insert variants on TC SKUs) |
| Sterilization | Steam autoclave to 134 °C · EtO compatible |
| Quality system | ISO 13485:2016 · CE-marked under EU MDR 2017/745 · FDA establishment-registered |
- Castroviejo straight, serrated jaws Needle holders (NH 10-465-01 TC)
- Castroviejo smooth jaws Needle holders (NH 10-470-01 TC)
- Castroviejo- Jacobson smooth jaws, straight, with ratchet Needle holders (NH 10-458-04 TC)
OEM private-label production is available from 300 units per SKU, with custom laser etching for distributor codes, hospital procurement IDs, and sterilization-cycle tracking marks. Custom packaging — peel pouch, blister, fabric-wrap kits, or co-branded boxes — is configured to distributor specification. Bulk-order pricing tiers are available on request for hospital group purchasing organizations and national procurement entities.




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