The Cordis VISTA BRITE TIP 7F XB 4 Coronary Guiding Catheter (REF 77805600) is a single-use percutaneous guiding catheter designed to deliver interventional devices to the coronary anatomy. The XB (Extra Backup) 4.0 curve is intended to provide passive support against the contralateral aortic wall, while the 7 French outer profile offers a larger inner lumen for the simultaneous passage of multiple interventional tools.

Key Features
- Size: 7 French (7F) outer diameter.
- Curve: Extra Backup (XB) 4.0 shape for left coronary support.
- BRITE TIP design: Radiopaque, soft atraumatic distal tip intended to enhance fluoroscopic visualization and reduce vessel trauma.
- Construction: Multi-layer shaft with stainless steel braid reinforcement for torque response, kink resistance and pushability.
- Lubricious inner lumen: PTFE-lined inner surface to facilitate device passage and minimize friction.
- Single-use, sterile (EO): Supplied sterile for single-patient use.

Clinical Applications
- Intended for use in the introduction of interventional/diagnostic devices into the coronary vasculature.
- XB 4.0 curve commonly selected for engagement and support of the left coronary system.
- Supports delivery of balloons, stents and guidewires during percutaneous coronary procedures.
- 7F platform suited to procedures requiring larger working lumens, such as complex or bifurcation interventions where multi-device access may be needed.

Product Information
- Brand: Cordis
- Product: VISTA BRITE TIP Coronary Guiding Catheter
- REF / UPN: 77805600
- Size: 7F
- Curve: XB 4
- Working length: Not specified in the located sources
- Packaging: Not specified in the located sources
- Sterility: Sterile, single use
- Category: Guiding Catheter
- Clinicians should consult the current Cordis Instructions for Use (IFU) for complete specifications, warnings, precautions and intended use prior to clinical application.