RWD SP0002-G Ophthalmic Surgical Instrument Set for Small Animals (Mice, Rats, Cats, Rabbits)

Overview

The RWD SP0002-G Ophthalmic Surgical Instrument Set is a purpose-engineered collection of precision microsurgical tools designed specifically for ophthalmic procedures in small laboratory animals—including mice, rats, cats, and rabbits. Developed in accordance with international standards for preclinical surgical instrumentation, this set integrates ergonomic design, corrosion-resistant stainless steel construction (AISI 420/304), and micron-level tip fidelity to support delicate intraocular manipulations such as corneal incision, lens extraction, vitreoretinal access, and suture placement. Each instrument adheres to ISO 7740-1:2015 (Surgical Instruments — Requirements for Materials and Construction) and meets biocompatibility requirements per ISO 10993-1 for short-term tissue contact. The set is sterilizable via autoclaving (134 °C, 3 bar, 5–10 min) and compatible with ethylene oxide and hydrogen peroxide plasma methods—ensuring full compliance with GLP and AAALAC-accredited facility protocols.

Key Features

• Precision-engineered micro-instruments with tip tolerances ≤ ±5 µm, optimized for sub-millimeter ocular anatomy in rodents and lagomorphs.
• Vannas spring-action scissors (straight, angled, and curved variants) featuring tungsten-carbide inserts for enhanced edge retention during repeated corneal or scleral cutting.
• Iris-Fine and O’Brien suture scissors with ultra-fine, laser-sharpened blades (edge angle < 12°) enabling clean transection of 10–0 and 12–0 monofilament sutures without fraying.
• Ophthalmic forceps with 0.4–0.8 mm jaw widths and non-reflective matte finishes to minimize intraoperative glare under surgical microscopes (e.g., Zeiss OPMI series or Leica M530).
• Olsen-Hegar needle holders with integrated tungsten-carbide jaws and ratchet locking mechanisms rated for needles up to 3/8-circle, 12–0 gauge.
• Comprehensive accessory integration: includes Stevens retractors with single 5 mm blunt hook (90° bend), Colibri self-retaining speculum (1.5 cm max aperture), and pre-sterilized 12–0 nylon suture packs with 3/8-circle RB-1 needles.

Sample Compatibility & Compliance

This instrument set is validated for use across common ophthalmic models: murine (C57BL/6, BALB/c), rat (Sprague-Dawley, Wistar), rabbit (New Zealand White), and feline (domestic shorthair). All instruments conform to ASTM F899-22 (Standard Specification for Stainless Steels for Surgical Instruments) and are manufactured under ISO 13485:2016-certified quality management systems. Packaging complies with ISO 11607-1:2019 for sterile barrier systems. Documentation includes lot-specific traceability, material certification (mill test reports), and bioburden validation data upon request—supporting audit readiness for FDA preclinical study submissions and EU Annex I conformity assessments.

Software & Data Management

While the SP0002-G is a manual instrumentation set (no embedded electronics), its digital ecosystem supports full traceability within institutional surgical inventory platforms. RWD provides downloadable instrument tracking templates (Excel/CSV) aligned with NIH ORIP guidelines and integrates with LabVantage LIMS via API-ready metadata fields (e.g., instrument ID, sterilization cycle log, usage frequency). Optional QR-coded asset tags (available upon request) enable barcode-scanned logging in electronic surgical logs compliant with 21 CFR Part 11 audit trail requirements.

Applications

• Anterior segment surgery: limbal incision, capsulorhexis simulation, trabeculectomy modeling.
• Posterior segment interventions: intravitreal injection guidance, retinal detachment induction, optic nerve sheath fenestration.
• Corneal transplantation models (e.g., orthotopic keratoplasty in mice).
• Glaucoma model creation: laser-induced or surgical aqueous outflow obstruction.
• Electrophysiology-assisted procedures requiring simultaneous micro-manipulation and electrode positioning.
• Training modules for veterinary ophthalmology residents and preclinical research fellows accredited by ECVS or ACVO.

FAQ

Is the SP0002-G set suitable for non-human primate (NHP) ophthalmic surgery?
No—this set is calibrated for small-animal anatomical scales (eye diameter: mouse ~3.3 mm, rabbit ~15 mm). NHP applications require larger-format instrumentation (e.g., RWD SP0003-NHP series) with extended reach and reinforced torque capacity.
Can individual instruments be reordered separately?
Yes—each component carries a unique RWD catalog number (e.g., S11001-08, F31047-12); replacement orders are fulfilled with same-lot material certification and 5-year traceability archives.
Does the set include sterilization validation documentation?
Sterilization compatibility data (autoclave cycle parameters, EO penetration studies) is provided in the Technical Dossier; full validation reports are available under NDA for institutional QA departments.
Are custom configurations available for species-specific adaptations?
RWD offers OEM configuration services—including modified jaw angles, alternative handle ergonomics, and laser-etched identification—for institutional procurement contracts meeting minimum order thresholds.