The Terumo Radifocus Introducer II Standard Kit B (REF RS+B40G10SQ) is a 4 Fr x 10 cm percutaneous sheath introducer kit designed to facilitate the placement of catheters and other intravascular devices through the skin into a peripheral vessel. The kit configuration is intended to streamline standard vascular access procedures in interventional and diagnostic settings.

Key Features
- Sheath size: 4 Fr inner diameter
- Usable length: 10 cm
- Configuration: Standard Kit B (sheath with hemostatic valve and side tubing, dilator, and guidewire)
- Hydrophilic M Coat on the sheath outer surface to reduce insertion friction
- Radiopaque marker at the sheath tip to support fluoroscopic visualization
- Integrated hemostatic valve intended to minimize blood leakage and air ingress during device exchange
- Three-way stopcock and side port tubing for flushing and contrast injection

Clinical Applications
- Percutaneous introduction of diagnostic and interventional catheters into the peripheral vasculature
- Radial, brachial, or femoral access workflows where a low-profile 4 Fr sheath is appropriate
- Diagnostic angiography and selected interventional procedures
- Suitability for any specific clinical use should be confirmed against the current Instructions for Use

Product Information
- Brand: Terumo
- Product line: Radifocus Introducer II
- Kit type: Standard Kit B
- REF / UPN: RS+B40G10SQ
- Sheath French size: 4 Fr
- Sheath working length: 10 cm
- Guidewire included: Yes (refer to IFU for diameter, length, and tip configuration)
- Dilator included: Yes
- Sterility: Supplied sterile, single use
- Category: Peripheral Introducer Sheaths
- Country of origin and regulatory clearances: Not specified in the located sources