ENSEAL® X1 Large Jaw Tissue Sealer

Designed for use in vessel sealing during open surgical procedures, ENSEAL X1 Large Jaw Tissue Sealer is an advanced bipolar device that provides better hemostasis, less thermal spread, and improved ergonomics compared to LigaSure Impact™.



Supporting Documentation

Product Support

ENSEAL X1 Large Jaw Tissue Sealer Optimal Device Performance

ETHICON Energy Value Proposition Brochure

Product Specifications

Product Code


NSLX120L Advanced Bipolar tissue sealer, Curved tip 


* Preclinical test of distal tip bleeding (ENSEAL® X1 Large Jaw vs. Impact-LF4318) in thick porcine mesentery base (p=0.001). (062628-181005)

† Preclinical test of distal tip bleeding in thick porcine mesentery base; ENSEAL® vs. Impact-LF4318 (p=0.001). (119146-190723)

‡ Thermal imaging of jaws under IR camera.

§ Preclinical testing on porcine carotids (ENSEAL® vs. Impact-LF4318) that measured mean max lateral thermal damage via histology (p=0.005). (062746-180228)

¶ Versus Ligasure Impact with only 180º rotation. (062936-180228)

For complete indications, contraindications, warnings, precautions, and adverse reactions, please reference full package insert.