Weck® Hem-o-lok® Polymer Locking Ligation System Designed for confidence - Versatility to meet your needs Featuring a first-of-its-kind locking mechanism and distinct tactile feedback, the Hem-o-lok System gives surgeons the confidence of knowing they’ve locked securely on the patient vessel. Proven performance Weck® Hem-o-lok® polymer clips provide unparalleled security compared to Ethicon LIGAMAX™ 5, Ethicon LIGACLIP® ERCA 10 mm, and Covidien Endo Clip™ III in three common clip failure modes. Hem-o-lok Medium/Large clips have: At least 5 times greater clip retention in lateral pull-off force At least 1.8 times greater leak resistance in leak pressure testing At least 1.3 times greater clip retention in axial pull-off force Hem-o-lok Clips come in a range of sizes indicated to ligate structures from 2 mm to 16 mm. Cutting-edge design Bosses are designed to retain clip in applier jaws. Integrated teeth interface with the vessel and are designed to prevent slippage. Bow-shape design allows removal with appropriate instrument. Hinge allows flexibility in clip placement prior to clip locking. Locking mechanism provides tactile feedback and secure closure. Nonabsorbable polymer is inert, nonconductive, and radiolucent; it does not interfere with CT, MRI, or X-ray diagnostics. Because the Hem-o-lok System is a cool ligation system, there's no chance of thermal spread to vital structures – a common concern of many surgeons when using energy-based ligation solutions.
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