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| Company | Beaver-Visitec International | Beaver-Visitec International | Beaver-Visitec International | Beaver-Visitec International | Beaver-Visitec International |
| Item | BD Xstar™ Crescent Knife | BD Beaver™ EdgeAhead™ Circular Knives | BD Pocket™ Scleral Blades (2.25 mm) | BD Scleratome™ Knife | BD Xstar™ Crescent Knife |
| Price | Inquire | Inquire | Inquire | Inquire | Inquire |
| Catalog Number | 373808 | 581112 | 374756 | 375701 | 373807 |
| Description | Rounded tip for even incisions reducing post-op astigmatism. | Circular knives have a 260° cutting edge for even incisions reducing post-op astigmatism. Also useful for trabeculotomy, DCR procedures, and vitreoretinal scleral dissection. Matte finish reduces glare from microscope light. | Ideal for short scleral tunnel and trabecular meshwork incisions | Multi-sided, sharp all around, smaller cutting edge. | Rounded tip for even incisions reducing post-op astigmatism. |
| Approval | Worldwide | Worldwide | Worldwide | Worldwide | Worldwide |
| Type | Tunnel Knives | Circular Knives | Tunnel Blade | Tunnel Knife | Tunnel Knives |
| Dimension | 2.5mm, straight | 2.25mm, angled 60°, 3 mm from tip | 60° bevel up | Inquire | 2.5mm angled 55°, bevel up |
| Tip | 2.5mm | 3 mm from tip | 60° bevel up | Inquire | 2.5mm |
| Clinical Sub-specialty | Cataract Glaucoma | Cataract | General | General Glaucoma | Cataract Glaucoma |
| Angle | Straight | Angled 60° | 2.25mm, angled 60º, bevel up, blade | Multi-sided | 55° bevel up |
| Get quote | Inquire | Inquire | Inquire | Inquire | Inquire |