The ESS Shear Scalpel represents a significant advancement in ultrasonic surgical technology, integrating precision, efficiency, and safety into a single multifunctional instrument. Engineered with a proprietary integrated knob featuring a torque wrench function, it allows for effortless and secure connection to the transducer. Its optimized blade design, enhanced by a protective tip pad, not only extends instrument life but also ensures superior cutting performance with minimal lateral thermal spread—as low as 1mm—preserving critical surrounding tissue. This all-in-one device seamlessly combines grasping, dissection, cutting, and coagulation, setting a new standard for procedural workflow in minimally invasive surgery.

Key Features
- Integrated Torque Wrench Knob: The innovative integrated knob design simplifies and secures the connection between the scalpel and the transducer, ensuring optimal energy transfer and user convenience.
- Blade Protection Pad: A specialized protective pad on the active blade significantly enhances durability and extends the operational life of the instrument, providing greater value.
- Multifunctional All-in-One Design: Master tissue management with one instrument capable of precise grasping, blunt dissection, efficient cutting, and reliable coagulation, reducing instrument exchanges.
- Superior Cutting Efficiency: Engineered for faster transection, achieving an average cutting time of 4.3 seconds, outperforming comparable devices (5.4 seconds), leading to shorter procedure times.
- Advanced Vessel Sealing: Delivers consistent and reliable hemostasis, capable of sealing vessels up to 5mm in diameter, as validated by burst pressure testing, ensuring procedural safety.
- Minimal Lateral Thermal Effect: Precision-focused energy delivery confines thermal spread to approximately 1mm, maximizing patient safety by protecting adjacent healthy tissue.
Technical Specifications
| Product Code | Shaft Diameter | Shaft Length | Tip Configuration | Packaging |
|---|---|---|---|---|
| ESS US 45D | 5 mm | 45 cm | Curved | 3 pcs/case |
| ESS US 36D | 5 mm | 36 cm | Curved | 3 pcs/case |
| ESS US 23D | 5 mm | 23 cm | Curved | 3 pcs/case |
| ESS US 14D | 5 mm | 14 cm | Curved | 3 pcs/case |
Scope of Application
The ESS Shear Scalpel is designed for a wide range of laparoscopic and open surgical procedures where precise dissection and hemostasis are critical. Its versatility makes it an essential tool across various specialties, including:
- General Surgery
- Gynecological Surgery
- Urological Surgery
- Bariatric Surgery
- Thoracic Surgery
The ESS Shear Scalpel integrates thoughtful engineering with clinical performance. By combining faster cutting, reliable sealing, and enhanced user ergonomics into one device, it empowers surgical teams to perform complex dissections with confidence, efficiency, and outstanding patient outcomes.


