Covidien Insulated EDGE Coated Electrodes E1455B
The Insulated EDGE Coated Electrode E1455B is a sterile, single‑use blade electrode used in electrosurgery. It has a total length of 6.99 cm (2.75 in) with an insulated PTFE shaft. The EDGE™ elastomeric coating concentrates current at the blade edge, enabling efficient cutting with reduced sticking.
The E1455B electrode is specifically designed for safe surgical use in tight or sensitive areas, thanks to its PTFE insulation and the included Safety Sleeve , which reduces the risk of unintended contact with surrounding tissues. Its elastomeric EDGE coating offers excellent cutting and coagulation performance at lower power settings, while minimizing char and eschar buildup. The coating is durable and supports bending without peeling, which gives flexibility during procedures. After use, the electrode can be wiped clean with a moist sponge rather than scraped, streamlining workflow in the operating room.
Technical Specification
| Specification | Detail |
|---|---|
| Model / Catalog Number | E1455B |
| Total Length | 6.99 cm (2.75 in) |
| Active (Exposed) Tip Length | 5.1 mm (0.2 in) |
| Shaft Diameter | 0.24 cm (3/32 in) |
| Insulation Material | PTFE (Polytetrafluoroethylene), Safety Sleeve |
| Coating Material | EDGE proprietary elastomeric coating |
| Compatibility | All Valleylab handswitching electrosurgical pencils (but not compatible with foot-switching pencils or AccuVac smoke evacuation) |
Product Also Knows As:
EDGE insulated blade E1455B, PTFE‑sleeved blade electrode E‑1455B, Medtronic E1455B, Valleylab E1455B, Safety Sleeve EDGE electrode E1455B


