
- 15 cm curved Converse button-end bistoury knife
- Curved blade for smooth, controlled cuts
- Blunt button tip protects surrounding tissue
- For cartilage and soft-tissue incisions in rhinoplasty
- Reusable and supplied non-sterile; bulk and OEM orders available
- : In Stock
- SKU: 3414-15
- Weight: 0.04kg
Converse Button-End Knife: Curved for Controlled Nasal Cuts
The Converse button-end bistoury knife is a 15 cm curved knife for rhinoplasty. The curved blade lets the surgeon make a clean, controlled cut in cartilage and soft tissue, and the button end gives a blunt, protective tip that is easier to guide in the narrow nasal field.
Curved Blade, Blunt Tip
A curved bistoury follows a rounded edge, such as an alar or intercartilaginous incision, with one smooth stroke instead of repeated short cuts. The button tip lowers the risk of the point catching tissue it is not meant to cut.
Compare the Cottle knife, straight, Cottle double-edged knife and Freer septum knife. Browse all rhinoplasty instruments. Contact us quoting SKU 3414-15 for bulk or OEM orders.
Quick Specifications
| Brand | Gulmaher Surgico |
| Product Type | Nasal Knife (Button-End Bistoury) |
| SKU / Model | 3414-15 |
| Size / Configuration | 15 cm, curved |
| Weight | 0.04 kg |
| Applications | Cartilage and soft-tissue incisions in rhinoplasty |
| Material | Stainless Steel (German and Japanese Steel) |
| Grade | AISI 420, AISI 410 and AISI 304 |
| Finish | Satin |
| Packing | Plain / Pouch / Kits |
| Sterility & Usability | Non-Sterile and Re-usable |
Converse Button FAQ
1. What does button end mean?
A blunt, rounded tip that protects tissue while guiding the blade.
2. How long is it?
15 cm, with a curved blade.
3. Is it reusable?
Yes. See our Care & Sterilization guide.
4. Can I order in bulk?
Yes. Contact us quoting SKU 3414-15 and the quantity.
Shipping
- In-stock items ship to the USA in 4–5 working days.
- Free shipping on orders over $1,000.
Returns
- Unused items in original packaging can be returned within 30 days with a Return Authorization Number (RAN).
- Restocking fees apply after 30 days; some items are not returnable.
Warranty
1-year warranty against manufacturing defects. Warranty details →



