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Endo-Upexta Onestep ESD Knife

Onestep ESD Knife
Onestep ESD Knife
Onestep ESD Knife
Onestep ESD Knife
Onestep ESD Knife
Onestep ESD Knife
  • Single-use electrode for electrosurgical device - a medical device combining an electrosurgical electrode and injection needles. It allows tissue incision, removal, and coagulation through endoscopy using the electrode. Additionally, pharmaceuticals can be injected into mucous membranes or blood vessels through the needles for procedures such as hemostasis, sclerosis, and other therapeutic interventions.
  • Only a single insertion is needed for Endoscopic Submucosal Dissection (ESD) procedure, as the ESD Knife and Injection Needle can be used simultaneously.
  • No need for instrument exchange, reducing surgical time(easily convertible between knife and injector with a simple button operation).
  • Being free from instrument exchange prevents contamination for procedures, such as tissue lifting.
  • The handle is designed for optimal comfort, providing a smooth grip for ease of operation.
  • The tip's angled design guarantees excellent visibility during surgery, ensuring a clear view of the knife tip.
  • The catheter tube can be effortlessly inserted into the endoscope channel, due to its resistance to bending.

Onestep ESD Knife Use Process

  • Marking

  • Initial Lifting

  • Incision

  • Dissection

  • Additional Lifting

  • Hemestasis



KnifeNeedleWorking Length (mm)Working Channel(mm)
TypeLength (mm)Diameter (G)Length (mm)
KN-IInsulation Ball342541,6001,900-2.8
KN-BBall1.522541,6001,9002,3002.8
KN-TTriangle342541,6001,900-2.8
 

                                   Ball Type                                                                                    Insulation Ball Type                                                                                    Triangle Type 

                    

 

 

[※ This product is a medical device. Please read the ‘Caution in use’ and ‘How to use’ instructions carefully before usage.]