HATE Micro Friedmann – Delicate Bone Rongeur, Curved

The HATE micro friedman rongeur is a German-made delicate bone rongeur with small, curved cup jaws, a double leaf spring and long, grooved handles. It removes and trims small pieces of bone and cartilage with precision in confined areas such as the nose, the face and the jaw.

What Is a Micro Friedman Rongeur?

A rongeur (from the French word for “gnawer”) is a strong forceps with sharp, cup-shaped jaws that bite away bone in small pieces. The Friedman (also spelled Friedmann) rongeur is a slim, curved design; the micro version has extra-delicate jaws, typically about 1–1.5 mm wide, for the finest bone work.

The two leaf springs open the jaws automatically after each bite, so the surgeon can work quickly and with less hand fatigue. The curved jaws give a clear view of the cutting point and reach around corners where a straight instrument cannot go.

Learn more on Wikipedia: Rongeur.

Features of the HATE Micro Friedman Rongeur

• Delicate curved jaws: precise bites in small, confined areas.
• Sharp cup-shaped cutting edges: clean removal of bone and cartilage.
• Double leaf spring: jaws reopen automatically after each bite.
• Grooved ergonomic handles: secure grip and good force control.
• Made in Germany: manufactured by HATE from German surgical stainless steel.
• Reusable: can be cleaned and autoclaved between procedures.

Clinical Uses of the Micro Friedman Rongeur

The micro friedman rongeur is suitable for:

• Trimming bony spurs and irregularities of the nasal dorsum in rhinoplasty.
• Removing small pieces of septal bone and cartilage.
• Contouring bone in facial and maxillofacial surgery.
• Fine bone work in hand, ENT and oral surgery.

Why Use a Delicate Bone Rongeur?

Large rongeurs remove too much bone in one bite and block the view in small spaces. A delicate bone rongeur takes small, controlled bites, so the surgeon can shape bone and cartilage gradually and stop exactly where needed. In rhinoplasty, this level of control helps create smooth contours without damaging the surrounding tissue, and the curved jaws of the micro friedman rongeur reach areas that straight instruments cannot.

How to Use the Micro Friedman Rongeur

1. Open the handles and position the jaws precisely around the bone or cartilage edge.
2. Close the handles firmly and smoothly to take a small bite.
3. Let the spring reopen the jaws, then remove the fragment from the cup before the next bite.
4. Never twist the jaws or use them on hard cortical bone beyond their capacity.

German Quality from HATE

HATE is a German manufacturer of surgical instruments with a strong focus on plastic, aesthetic and reconstructive surgery. Each instrument is forged or machined from high-grade material, hand-finished and checked by experienced instrument makers before it leaves the factory. The result is an instrument with a precise working end, a smooth surface that is easy to clean and a long working life when it is cared for correctly. Surgronic supplies the full HATE range to hospitals, private clinics and surgeons in Türkiye and abroad, with fast delivery and support from a team that knows surgical instruments.

Care and Sterilization

Rinse the micro friedman rongeur immediately after use and remove all bone fragments from the jaws. Open the instrument and clean the joint, springs and jaws with a soft brush or in an ultrasonic cleaner, then dry it completely and lubricate the joint with instrument milk. Sterilize it in an autoclave according to your facility’s validated protocol. Check the cutting edges and the springs before every use.

Specifications

• Brand: HATE (Germany)
• Model: Micro Friedmann
• Jaws: delicate, curved, cup-shaped
• Spring: double leaf spring
• Overall length: 14 cm
• Material: German surgical stainless steel
• Reusable: yes, autoclavable

Micro Friedman Rongeur FAQ

Friedman or Friedmann?

Both spellings are used for the same instrument.

Can it cut hard cortical bone?

It is designed for delicate work. Use a heavier rongeur for thick, hard bone.

Is it supplied sterile?

No. Clean and sterilize the rongeur before first use.

Browse all HATE instruments in the Surgronic shop.