About this Device
ENSEAL X1 Large Jaw is an advanced bipolar device designed for use in open surgical procedures to seal and cut vessels and to grasp, dissect and cut tissue during surgery. The device can be used on vessels, including arteries, veins, pulmonary vasculature and lymphatics, up to and including 7mm and tissue bundles. The device is a available in a 20 cm shaft length.
Procedures
Colectomies, Hysterectomies, Nissen Fundoplication, Adhesiolysis and Oophorectomies
Specialties
General, Gynecologic, Thoracic and Urologic
Features & Benefits

Strong Sealing
Vessels sealed with ENSEAL X1 Large Jaw had an average burst pressure of more than 9x normal systolic pressure.1

Minimal Thermal Spread
Enabled by Adaptive Tissue Technology. ENSEAL X1 Large Jaw sealed tissue with minimal lateral thermal spread (1.2mm mean).5

Ergonomic Design
Offers better ergonomics compared to LigaSure Impact.6 More convenient controls designed for less hand movement4 and 360 degrees of shaft rotation to enable easy access to targeted tissue.2 ENSEAL X1 Large Jaw Tissue Sealer can be operated with one hand compared to LigaSure Impact.6
Device Specifications and Comparisons
Device Specifications and Comparisons
The ENSEAL X1 Large Jaw Tissue Sealer instrument is a dedicated bipolar electrosurgical instrument intended for use in open surgical procedures where ligation and division of vessels is desired. It is intended for use during open surgery to seal and cut vessels and to grasp, dissect and cut tissue during surgery.
Similar Products: Medtronic LigaSure Impact™
Featured Product |
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ENSEAL™ X1 Large Jaw |
ENSEAL™ X1 Curved Jaw Tissue Sealer |
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Codes |
NSLX120L
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NSLX125C, NSLX137C, NSLX145C
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Compatible With |
GEN11 | GEN11 |
Shaft Diameter |
13mm | 5mm |
Shaft Length |
20cm | 25cm, 37cm, 45cm |
Jaw/Tip Configuration |
Curved | Curved |
Jaw Aperture* |
— | 13.4mm |
Jaw Length* |
38mm | 24mm |
Cut Length* |
33.5mm | 21.8mm |
Jaw Width* |
6mm | 5mm |
Vessel Indication (Diameter) |
≤ 7mm and lymphatics | ≤ 7mm and lymphatics |
Device Technology |
Adaptive Tissue Technology | Adaptive Tissue Technology |
Surgical Approach |
Open | Open & Laparoscopic |
Qty./Box |
6 | 3 |
Supporting Documentation
Evidence Resources
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ENSEAL X1 Large Jaw Journal Summary
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ENSEAL X1 Large Jaw Hemostatic Efficacy Clinical Article
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Select all documents (2)
Product Resources
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ENSEAL X1 Large Jaw Fact Sheet
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ENSEAL X1 Large Jaw Optimized Device Performance Guide
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ENSEAL Portfolio VAC Pack
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ENSEAL Portfolio Brochure
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ENSEAL X1 Large Jaw IFU
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ENSEAL X1 Large Jaw 510(k)
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Select all documents (5)
References
1. In benchtop testing on porcine arteries, average burst pressures was 1110 mmHg. (064971‐230103)
2. (093778-220419)
3. (093782-210528)
4. (095686‐221121)
5. Benchtop testing of mean thermal spread on porcine vessels, as measured by tissue reaching ≥50°C on IR camera. (062963-230103)
6. As per internal comparative analysis of device (Impact LF4200) measurements. (059270-220706)
For complete indications, contraindications, warnings, precautions, and adverse reactions, please reference full package insert.
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©Ethicon US, LLC. 2023. All Rights Reserved. 237988-230118