RWD 900-0069-096 Multi-Functional Precision Animal Surgical Station
| Brand | RWD |
|---|---|
| Origin | Shenzhen, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | 900-0069-096 |
| Pricing | Available Upon Request |
Overview
The RWD 900-0069-096 Multi-Functional Precision Animal Surgical Station is an engineered platform designed for reproducible, ergonomic, and standardized in vivo surgical interventions in preclinical research. Unlike conventional low-fidelity fixation methods—such as foam boards with pinned ligatures—the system implements a modular, mechanically precise positioning architecture grounded in biomechanical stability and procedural adaptability. Its core operational principle centers on adjustable mechanical constraint via calibrated micrometric actuators (0.5 mm per full rotation), enabling controlled tissue tensioning, directional retraction, and three-dimensional spatial registration of anatomical targets. The station supports both acute terminal procedures and chronic survival surgeries across rodent, lagomorph, and small companion animal models, with particular utility in cardiovascular, neurosurgical, orthopedic, and pharmacodynamic intervention studies requiring high positional fidelity.
Key Features
- Modular surgical platform constructed from compression-molded polyester-glass fiber composite: non-porous, autoclavable surface; resistant to 10% sodium hydroxide, 10% hydrochloric acid, and common disinfectants (e.g., 70% ethanol, 0.5% sodium hypochlorite)
- 372 × 276 mm working surface with central recessed contour for secure supine animal immobilization and fluid containment
- Four corner-mounted stainless-steel anchoring posts (M6 threaded) for accessory expansion and integration with stereotaxic frames, micro-manipulators, or perfusion manifolds
- Dual independent micrometric limit adjusters (left/right): 0.5 mm linear displacement per revolution; backlash-free brass-on-brass threading for long-term repeatability
- Integrated drainage port at rear edge for continuous saline or fixative perfusion during open-chest or cranial procedures
- Optional thermostatic heating module (RWD 900-0069-105): PID-controlled surface temperature range 22–45 °C (±0.3 °C stability); compliant with IEC 61000-4-3 EMC standards
Sample Compatibility & Compliance
The station accommodates mice (18–35 g), rats (200–500 g), guinea pigs (300–800 g), and rabbits (<2.5 kg) in supine, prone, or lateral decubitus configurations. All polymer components meet ISO 10993-5 (cytotoxicity) and ISO 10993-10 (irritation/sensitization) biocompatibility requirements. Stainless steel hardware complies with ASTM F138-22 (implant-grade 316L). The design facilitates adherence to institutional animal care and use committee (IACUC) protocols, AAALAC International accreditation criteria, and EU Directive 2010/63/EU Annex IV for humane surgical restraint. Optional heating module includes thermal cut-off protection and conforms to UL 61010-1 safety certification for laboratory equipment.
Software & Data Management
This is a hardware-only platform with no embedded firmware or proprietary software. All adjustments are manual and mechanically traceable—eliminating electronic validation requirements under FDA 21 CFR Part 11 or EU Annex 11. However, the system integrates seamlessly with third-party digital documentation workflows: high-resolution imaging rigs (e.g., Zeiss Axio Zoom.V16), electrophysiology recording systems (e.g., Intan RHD2000), and surgical video capture platforms (e.g., NIS-Elements AR). Micrometric position settings can be logged manually into ELN systems (e.g., LabArchives, Benchling) to support GLP-compliant audit trails for regulatory submissions.
Applications
- Cardiovascular surgery: thoracotomy, carotid ligation, aortic banding, and Langendorff perfusion setup
- Neurosurgery: craniotomy, cortical window implantation, intracerebral injection, and optogenetic fiber placement
- Orthopedic modeling: femoral fracture stabilization, tendon transection, and joint capsule exposure
- Pharmacokinetic/pharmacodynamic studies: serial blood sampling, intravenous catheterization, and localized drug delivery
- Veterinary training: standardized simulation of canine feline soft-tissue procedures including ovariohysterectomy and gastropexy
- Physiology teaching labs: demonstration of reflex arcs, autonomic responses, and neuromuscular transmission
FAQ
Is the surgical platform compatible with stereotaxic instruments?
Yes—four M6 mounting holes at the corners allow rigid coupling to standard stereotaxic frames (e.g., David Kopf Model 940, Stoelting 51600) using included adapter plates.
Can the heating module be used during live-animal imaging?
Yes—the low-EMI heating element produces no RF interference and maintains stable thermal output during MRI-compatible optical imaging or fluorescence microscopy.
What sterilization methods are validated for the platform?
Autoclaving (121 °C, 20 min, 15 psi), ethylene oxide gas, hydrogen peroxide plasma (Sterrad®), and liquid immersion in 2% glutaraldehyde for ≤10 hours.
Are replacement parts available for individual components?
All accessories—including bead-chain retractors, incisor rings, limb restraints, and micrometric adjusters—are sold as discrete SKUs with full dimensional drawings and RoHS/REACH declarations.
Does RWD provide installation or protocol support for new users?
Yes—comprehensive SOP templates, IACUC protocol language, and video-based setup guides are provided with each unit; on-site technician training is available upon request.
