Humaneway Rat Restraint Device Size 47 – Professional Rodent Handling System

The Humaneway Rat Restraint Device Size 47 is a precision-engineered laboratory tool designed for safe, stable and controlled handling of rats during preclinical procedures. Suitable for rats weighing 100–160g, this device ensures accurate positioning for tail vein injections, blood collection and dosing applications.

Designed for Tail Vein Procedures & Laboratory Handling

This restraint device is widely used in intravenous injection, blood sampling and dosing workflows where stability is critical. It prevents rotation while maintaining animal comfort, allowing consistent and repeatable procedural outcomes. :contentReference[oaicite:0]{index=0}

Optimised Size for 100–160g Rats

The Size 47 model features a 47mm internal diameter and length of approximately 176mm, specifically designed for smaller laboratory rats, ensuring a secure and comfortable fit. :contentReference[oaicite:1]{index=1}

Engineered for Stability & Precision

The device includes a stable base (approx. 183mm × 101mm) providing excellent bench stability during procedures, ensuring precise handling and reducing procedural error. :contentReference[oaicite:2]{index=2}

Low-Stress Loading & Secure Handling

Featuring a bell-shaped entry and one-way loading system, the restraint allows smooth animal entry while minimising stress and escape attempts, making it suitable for both training and live laboratory workflows. :contentReference[oaicite:3]{index=3}

Durable, Reusable & Fully Autoclavable

Manufactured from laboratory-grade materials with a heavy, stable base, this restraint device is fully autoclavable, ensuring suitability for repeated use in GLP-compliant environments. :contentReference[oaicite:4]{index=4}

Designed for Universities, CROs & Research Facilities

Used across biomedical research, pharmaceutical development and laboratory animal science training, this device supports both procedural workflows and structured training environments.

Supports Ethical & Controlled Training

When used alongside tail vein simulators, restraint devices enable complete procedural training workflows, improving technical accuracy while supporting animal welfare standards.

• Designed for rats weighing 100–160g (Size 47)
• 47mm internal diameter with 176mm length
• Ideal for tail vein injection and blood collection
• Stable base (approx. 183mm × 101mm) for lab use
• Bell-shaped entry for smooth, low-stress loading
• One-way system reduces escape attempts
• Prevents rotation while maintaining comfort
• Reusable and fully autoclavable

Specifications

• Product Type: Rat Restraint Device
• Size: 47 (for 100–160g rats)
• Inner Diameter: 47mm
• Length: 176mm
• Base Dimensions: Approx. 183mm × 101mm
• Application: Tail vein injection, blood collection, dosing
• Material: Laboratory-grade construction
• Usage: Reusable / fully autoclavable