Saline cutting electrosurgical unit

saline coagulationorthopedic surgeryplasma

Product name
Plasma surgical device (SPK200)

Working principle
The plasma surgical device uses a 100 kHz radio-frequency electric field to excite saline droplets around the electrode, forming a plasma thin layer approximately 100 μm thick. The plasma layer contains numerous charged particles that deliver sufficient energy to break molecular bonds in target tissue cells, rapidly decomposing tissue into low-molecular-weight molecules and atoms, enabling cutting and coagulation at relatively low temperatures and reducing thermal damage.

Features / Applications

• Used for tissue cutting and coagulation
• Operates at relatively low temperature to reduce thermal damage
• Mechanism based on RF-excited plasma thin-layer action

Technical specifications

• Model: SPK200
• Operating frequency: 100 kHz
• Excitation medium: saline (physiological saline)
• Plasma thin layer thickness: approx. 100 μm
• Main functions: tissue cutting, coagulation
• Mechanism: RF field excites plasma; charged particles break molecular bonds in target tissue, decomposing tissue into low-molecular-weight molecules and atoms
• Manufacturer/Brand: Vanway Medical (安徽万维医疗科技有限公司)