RWD SP0007-M Mouse Dissection Instrument Set
| Brand | RWD |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | SP0007-M |
| Pricing | Upon Request |
Overview
The RWD SP0007-M Mouse Dissection Instrument Set is a purpose-engineered, sterile-ready surgical toolkit designed specifically for precision dissection, tissue manipulation, and microsurgical procedures in murine models. Developed in accordance with ISO 13485–aligned manufacturing practices and validated for consistency in academic research, preclinical pharmacology, and neurobiological studies, this set integrates ergonomically balanced instruments fabricated from high-grade, corrosion-resistant stainless steel (AISI 420/440C). Each component adheres to strict dimensional tolerances and surface finish specifications (Ra ≤ 0.4 µm) to minimize tissue drag and ensure reproducible handling across repeated in vivo and ex vivo interventions. The system supports both acute terminal procedures and chronic implantation workflows where minimal trauma, predictable instrument response, and traceable material composition are critical.
Key Features
- Comprehensive 24-piece configuration optimized for murine-scale anatomy—including fine-tipped iris scissors, Stevens-type blunt-blade dissectors, Olsen-Hegar needle holders, and microvascular clamps with sub-millimeter jaw geometry.
- All cutting instruments feature hand-honed edges with Rockwell hardness ≥ 56 HRC and undergo passivation per ASTM A967 to eliminate free iron and enhance biocompatibility.
- Micro-forceps incorporate 1×2 tooth patterns (0.8 mm tip width) and calibrated spring tension (0.12–0.15 N closure force) for controlled tissue engagement without slippage or crushing.
- Included PGA absorbable suture (5-0, ½-circle needle, USP/ISO 10993–compliant) enables secure, low-reactivity wound closure in intracranial, thoracic, and abdominal applications.
- Instrument packaging conforms to EN 868-5:2016 requirements for reusable medical device pouching; compatible with steam sterilization (134°C, 3 min), ethylene oxide, and hydrogen peroxide plasma cycles.
Sample Compatibility & Compliance
The SP0007-M set is validated for use in C57BL/6, BALB/c, CD-1, and nude mouse strains (body weight range: 18–35 g). All instruments meet ISO 7740 (surgical instrument nomenclature), ISO 8549 (terminology for microsurgical tools), and YY/T 0171–2020 (Chinese national standard for surgical instrument performance). Materials comply with ISO 10993-1 for biological evaluation of medical devices. The set supports GLP-compliant study documentation through optional laser-etched lot traceability on major instruments (e.g., needle holders, vascular clamps).
Software & Data Management
While the SP0007-M is a manual instrumentation system, its design integrates seamlessly into digital lab workflows. Each instrument batch includes a Certificate of Conformance (CoC) with full material certification (MTR), heat treatment records, and dimensional inspection reports. Institutions utilizing electronic lab notebooks (ELN) such as LabArchives or Benchling may import CoC metadata via QR-coded labels affixed to the instrument case (SP0000-P). Inventory tracking is supported through optional RFID tagging (available upon request) compliant with ISO/IEC 18000-3 Mode 1 standards.
Applications
- Neurosurgical procedures: Craniotomy, cortical window implantation, stereotaxic electrode placement, and spinal cord injury modeling using Myrtle probes and spinal retractors.
- Cardiovascular research: Thoracotomy, aortic cannulation, and microvascular anastomosis facilitated by 3×3-tooth retractors and 4×0.75 mm vascular clamps.
- Oncology and immunology: Subcutaneous tumor resection, lymph node isolation, and orthotopic implantation requiring precise tissue separation with blunt-tip Stevens scissors and iris forceps.
- Developmental biology: Embryonic dissection (E12.5–E18.5), organ harvesting (e.g., thymus, spleen, pancreas), and whole-mount staining preparation.
- Pharmacokinetic/toxicology studies: Serial tissue sampling (liver, kidney, brain) under terminal anesthesia with minimal hemorrhage via mosquito hemostats and fine dissectors.
FAQ
Is the SP0007-M set autoclavable?
Yes — all instruments are rated for repeated steam sterilization at 134°C for 3 minutes (prevacuum cycle) per ISO 17664 and manufacturer validation protocols.
Are replacement parts available separately?
Yes — individual components including #15 scalpel blades (S31015-01), PGA sutures (F35305-50), and stainless steel vascular clamps (R31005-04) are stocked and orderable under discrete SKUs.
Does the set include sterilization validation documentation?
Each shipment includes a Batch-Specific Sterilization Validation Summary aligned with ISO 11135 (EO) or ISO 17665 (steam), plus bioburden testing results per ISO 11737-1.
Can this kit be used for rat surgery?
It is optimized for mice; for rats (≥200 g), we recommend the SP0008-R Rat Dissection Set, which features larger handle diameters, extended reach, and reinforced jaw mechanics.
Is the instrument case (SP0000-P) compliant with IATA transport regulations for lab equipment?
Yes — the 31 × 21 cm rigid polypropylene case meets UN 4G performance standards for non-hazardous medical device transport and includes integrated humidity indicators and tamper-evident seals.
