Sharp Sinus Elevator - Helmut Zepf (41.822.22) - Delynov

What is the Stiller Sharp Sinus Elevator - Helmut Zepf?

The Stiller Sharp Sinus Elevator, bearing reference 41.822.22, is a specialized manual instrument designed by Helmut Zepf Medizintechnik GmbH. Manufactured from high-quality medical stainless steel, this instrument belongs to the category of oral surgery devices. Its structure is specifically adapted to meet the requirements of complex implant interventions. As a Class I device, it complies with the rigorous manufacturing standards of the German manufacturer to ensure reliable handling during the delicate phases of sinus lifting.

What are the clinical indications?

This sharp sinus elevator is indicated for sinus lift procedures, primarily via the lateral approach. Its primary clinical role is to allow the practitioner to initiate the detachment of the sinus membrane (Schneiderian membrane) after the lateral window osteotomy. The sharp tip is used to release the peripheral attachments of the membrane with high precision, thus facilitating the subsequent elevation steps necessary for the placement of bone substitutes in view of implant rehabilitation.

What are the technical characteristics?

The Helmut Zepf 41.822.22 instrument is distinguished by its medical stainless steel design, a material chosen for its resistance and compatibility with hospital reprocessing cycles. It is a manual instrument delivered non-sterile. Its geometry is optimized for access to posterior sinus areas, offering ergonomics adapted to sweeping and detachment movements. The active part is sharpened to ensure cutting efficiency when separating soft tissues from the bony infrastructure.

What are the contraindications for use?

The main medical contraindication mentioned by the manufacturer Helmut Zepf concerns known hypersensitivity or intolerance to metals, specifically medical stainless steel. If a hypersensitivity reaction is triggered in the patient upon contact with the instrument, the procedure must be stopped immediately and necessary clinical measures must be taken. It is therefore imperative to check the patient's allergic history before any surgical intervention using this device.

What are the maintenance and safety precautions?

All Helmut Zepf brand instruments must imperatively be cleaned, disinfected, and sterilized before the first use, as well as after each subsequent use. The practitioner must perform a meticulous visual inspection before each use to detect potential damage or signs of wear, such as cracks, breaks, or defects on the cutting edges. The use of damaged or worn products is strictly prohibited to ensure patient safety and the effectiveness of the surgical act.

Who is the manufacturer and what standards are respected?

The device is manufactured by Helmut Zepf Medizintechnik GmbH, located in Seitingen-Oberflacht, Germany. This product is classified as a Class I medical device according to current regulations. The manufacturer specifies that, given the design and materials used, there is no defined maximum limit for the number of processing cycles (cleaning and sterilization), as long as the instrument does not show visible signs of wear. This equipment is exclusively reserved for use by qualified healthcare professionals.

State of the art

Specialized surgical instrumentation is evolving towards ergonomic designs.