ENSEAL™ X1 Curved Jaw Tissue Sealer
The ENSEAL™ X1 Curved Jaw Tissue Sealer, a part of our advanced bipolar ENSEAL™ portfolio, delivers secure sealing.1A This device has a curved tapered tip, and features simplified steps for use with one-handed2, 360-degree rotation3-5, separate seal and cut buttons4-5, and an efficient, ergonomic grip.2B
About this device
ENSEAL™ X1 Curved Jaw is an advanced bipolar device designed to seal and transect vessels in open or laparoscopic procedures. The device enables you to grasp, dissect, and cut tissue effectively. This device can be used on vessels up to and including 7mm in diameter and lymphatics. It is available in three shaft lengths: 25cm, 37cm, and 45cm.
Specialties
Bariatric, Colorectal, General, Gynecological, Thoracic and Urologic
Procedures
Bowel Resections, Hysterectomies, Gall Bladder Procedures, Nissen Fundoplication, Adhesiolysis and Oophorectomies
Features & benefits
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More efficiency6,7C
ENSEAL™ X1 Curved Jaw can capture more tissue per bite with a 16% longer jaw and 9% wider jaw aperture compared to LigaSure™ Maryland.6,7D It has a curved, tapered tip designed for fine dissection.2
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Stronger seal
Vessels sealed with ENSEAL™ X1 Curved Jaw had a 22% higher average burst pressure than vessels sealed with LigaSure™ Maryland.1E
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Optimized performance1A
Designed with conveniently placed control buttons for less hand movement2 and offers separate seal and cut capabilities.4,5 The device also offers 360° continuous shaft rotation, to enable easy access to targeted tissue.3-5
Supporting documentation
Related products

ENSEAL™ X1 Straight Jaw Tissue Sealer
ENSEAL™ X1 Straight Jaw Tissue Sealer is designed to deliver secure sealing1A for open and laparoscopic surgical procedures. This device offers simplified steps optimized for one-handed2 360-degree rotation3-5, separate seal and cut buttons4-5, and an efficient, ergonomic grip.2B

ENSEAL™ X1 Large Jaw Tissue Sealer
Designed for use in open surgical procedures, the ENSEAL™ X1 Large Jaw Tissue Sealer is an advanced bipolar energy device that delivers strong seals.1A Its 360-degree shaft rotation enables easy access to targeted tissue2-4, along with separate seal and cut capabilities.3,4 Conveniently placed functionality supports reduced hand movement.5
References
A. In benchtop testing on porcine arteries, average burst pressures were 1055 mmHg (ENSEAL™ X1 Curved Jaw) and 1077 mmHg (ENSEAL™ X1 Straight Jaw)
B. Compared to previous generations of ENSEAL™ devices
C. ENSEAL X1 Curved Jaw Tissue Sealer can capture, seal and transect a longer length of tissue per single activation due to a 16% (or 3.4mm) longer jaw (p < 0.001) and a 19% (or 3.6mm) longer cut length (p < 0.001) compared to LigaSure™ Maryland (LF1937).
D. Based on metrology data, ENSEAL X1 Curved Jaw Tissue Sealer has a 16% (or 3.4mm) longer jaw than LigaSure™ Maryland (LF1937) (p < 0.001) and ENSEAL X1 Curved Jaw Tissue Sealer has a 9% (or 1.15mm) wider jaw aperture than LigaSure™ Maryland (LF1937) (p < 0.001).
E. Comparison of ENSEAL X1 Curved Jaw to LigaSure™ Maryland (LF1937). Benchtop testing on porcine arteries (1055mmHg vs. 862mmHg, p < 0.001). Clinical effect is unknown.
- Ethicon, Floyd Relaunch Claims Ex-Vivo Sealing. 06/18/2020. Windchill Document #PRC094697
- Ethicon, Project Floyd Claims Memo. 07/18/2018. Windchill Document #DOC023555
- Ethicon, Project Vise's Evaluation of Original Marketing Claims for Brick, NSLX120L. 02/16/2023. Windchill Document #500952813
- Ethicon, ENSEAL X1 Tissue Sealer Instructions For Use
- Ethicon, ENSEAL X1 Large Jaw Tissue Sealer Instructions For Use
- Ethicon, Floyd Claims Testing Metrology Report. 06/20/2018. Windchill Document #PRC079564
- Ethicon, Floyd Relaunch Claims Metrology. 06/07/2021. Windchill Document #PRC095763
For complete indications, contraindications, warnings, precautions, and adverse reactions, please reference full package insert.
The third-party trademarks used herein are trademarks of their respective owners.
US_SRG_ENER_120535.1
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