Instrument Sinus-Lift Fig. 4 for - Helmut Zepf (41.847.02) - Delynov

What is the Sinus-Lift Fig. 4 Helmut Zepf instrument?

The Sinus-Lift Fig. 4 instrument, referenced under code 41.847.02, is a manual device designed by Helmut Zepf Medizintechnik GmbH. Manufactured from medical stainless steel, this instrument is specifically developed for oral surgery procedures. As a Class I device, it meets the regulatory requirements for non-invasive or short-term invasive dental instruments. Its structure is optimized for handling delicate tissues within the sinus cavity, providing practitioners with a reliable tool for critical bone augmentation steps.

What are the clinical indications?

This instrument is indicated for dental sinus surgery, specifically as a sinus membrane elevator. Its primary role is to assist the dental surgeon or implantologist in separating the Schneiderian membrane from the bony wall of the maxillary sinus without causing perforation. It is used during sinus lift procedures (sinus elevation) via lateral or crestal approaches, facilitating the creation of a pocket intended to receive bone grafting material as part of implant rehabilitation.

What are the technical characteristics?

The Sinus-Lift Fig. 4 instrument (ref. 41.847.02) is characterized by its manufacture from high-quality medical stainless steel, ensuring corrosion resistance and durability during sterilization cycles. Produced by Helmut Zepf, this manual device features ergonomics adapted to the requirements of micro-surgery. It is delivered non-sterile and must undergo a complete cleaning and sterilization protocol before its first use, as well as between each patient, to ensure aseptic safety in the dental office.

What are the contraindications for use?

The main medical contraindication documented by the manufacturer Helmut Zepf concerns known hypersensitivity or intolerance to metals in the patient. Contact with medical stainless steel can trigger an allergic reaction. If such a hypersensitivity reaction occurs during the intervention, the procedure must be immediately interrupted and necessary clinical measures must be taken. Furthermore, the use of the instrument is strictly prohibited if it shows visible damage, such as cracks, breaks, or defects on the edges.

What are the maintenance and reprocessing precautions?

Like any stainless steel instrument, this device requires rigorous maintenance. According to the manufacturer's instructions, all instruments must be cleaned, disinfected, and sterilized before the first use and after each subsequent use. It is crucial to visually inspect the product for any wear or damage before the surgical act. Due to its design and the materials used, there is no defined maximum limit of processing cycles, but the use of damaged or worn products is formally prohibited to guarantee the integrity of care.

Who is the manufacturer and what standards are respected?

This instrument is manufactured by Helmut Zepf Medizintechnik GmbH, located in Seitingen-Oberflacht, Germany. The product is classified as a Class I medical device, in accordance with current regulations. The manufacturer imposes strict reprocessing protocols to maintain the compliance and safety of the device. This equipment is exclusively reserved for qualified healthcare professionals in dental and implant surgery, ensuring use in accordance with good clinical practices.

State of the art

Specialized surgical instrumentation is evolving towards ergonomic designs.