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 | |
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VE201710 | Diathermy handpiece, long, reusable |
VE201712 | Diathermy handpiece, short, reusable |
Endo diathermy tips, reusable | |
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VE201723 |
Endo diathermy tip 20G, 54° pointed, cannula length 28 mm, reusable |
VE201733 |
Endo diathermy tip 23G, 54° pointed, cannula length 28 mm, reusable |
VE201732 |
Endo diathermy tip 25G, 54° pointed, cannula length 28 mm, reusable |
VE201737 |
Endo diathermy tip 27G, 54° pointed, cannula length 28 mm, reusable |
Do you want to find out more about it?
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.