bipolar diathermy

The OS 4 is equipped with the bipolar diathermy technology that can be flexibly used for various applications. With the appropriate tip, different procedures can be performed, including standard diathermy, endo-diathermy, Oertli capsulotomy for performing capsulorhexis, and the HFDS procedure for treating open-angle glaucoma.

Thanks to the simple plug-in principle, the tips can be easily exchanged on the handpiece. Both the handpiece and the tips are made of high-quality titanium and can be sustainably reused[1].

The technology of bipolar diathermy creates a precise and localized effect, leaving the adjacent tissue undamaged.

Advantages of HF bipolar diathermy

  • One function for various applications: Oertli capsulotomy for easy capsulorhexis, HFDS for glaucoma surgery, endo-diathermy, diathermy forceps and tips
  • Precise and localized effect thanks to bipolar technology
  • Made of high-quality titanum for sustainable reuse[1]

Instruments and accessories

Diathermie handpiece, reusable
VE201710 Diathermy handpiece, long, reusable
VE201712 Diathermy handpiece, short, reusable


Diathermy tip, reusable
VE201722 Diathermy tip Eraser, 50° beveled, reusable


Diathermy forceps, reusable
VE203902 Diathermy forceps bipolar, curved, reusable



Oertli data on file

1Instructions for processing reusable instruments, cleaning, desinfection and sterilization, TN999042

The OS 4 is not available for sales in the US.