Long screwdriver - Helmut Zepf (47.833.08) - Delynov

What is the Helmut Zepf long screwdriver?

The Helmut Zepf long screwdriver, referenced under code 47.833.08, is a manual instrument specifically developed for oral surgery interventions. Manufactured from medical stainless steel, this robust tool is designed to meet the requirements of guided bone regeneration (GBR) procedures. Its elongated structure allows the practitioner to reach areas that are sometimes difficult to access with standard instruments. This device is delivered non-sterile by Helmut Zepf Medizintechnik GmbH and requires a full cycle of cleaning, disinfection, and sterilization before each clinical use, in accordance with reprocessing protocols for reusable medical devices.

What are the clinical indications?

This instrument is indicated as a manual dental instrument for use during implant and periodontal surgeries. It is primarily used in guided bone regeneration (GBR) protocols for the handling of fixation components. Its use is strictly reserved for qualified healthcare professionals. The Helmut Zepf long screwdriver allows for secure manual screwing steps within the framework of placing bone maintenance devices or membranes. Compatibility with other products and components must be systematically verified by the surgeon before the start of the intervention to ensure the smooth progress of the clinical procedure.

What are the technical characteristics?

The Helmut Zepf long screwdriver (reference 47.833.08) is distinguished by its medical stainless steel design, guaranteeing resistance to repeated sterilization cycles. Although no maximum limit for processing cycles can be defined due to its design and the materials used, the instrument must undergo a rigorous inspection before each use. The practitioner must check for the absence of visible damage such as cracks, breaks, or defects on the active parts. Any product showing signs of wear or structural damage must never be used in order to maintain patient safety and the effectiveness of the surgical gesture.

What are the contraindications for use?

The main medical contraindication documented by the manufacturer Helmut Zepf Medizintechnik GmbH concerns hypersensitivity or intolerance to metals. Contact with the medical stainless steel instrument may trigger a reaction in sensitive patients. If such a hypersensitivity reaction occurs during the intervention, the procedure must be stopped immediately and necessary medical measures must be taken. Apart from this specific intolerance, use is contraindicated in the presence of visible damage to the instrument (cracks, defective edges) which could compromise the safety of the surgical act or the integrity of the patient's tissues.

What are the maintenance and reprocessing precautions?

Like any reusable Class I instrument, the Helmut Zepf long screwdriver must follow a strict protocol. Before the first use and after each subsequent use, the instrument must be cleaned, disinfected, and sterilized. The manufacturer specifies that the products are delivered non-sterile. The reprocessing process depends on the product design and intended use; there is no defined cycle limit, but practitioner vigilance is required. It is imperative to discard any worn instrument. Meticulous cleaning before sterilization is a critical step to eliminate any biological residue and ensure the effectiveness of the subsequent thermal treatment in the autoclave.

Who is the manufacturer and what standards are respected?

The long screwdriver is manufactured by Helmut Zepf Medizintechnik GmbH, a recognized manufacturer located in Seitingen-Oberflacht, Germany. This medical device belongs to Class I (Class Ir according to the mentioned nomenclature). Compliance with manufacturing standards is ensured by the quality processes of the manufacturer Helmut Zepf, in accordance with regulatory requirements for manual surgical instruments. Healthcare professionals must refer to the manufacturer's instructions for reprocessing and verify the compatibility of accessories used jointly. This device is specifically designed for professional use in dental offices or hospital settings for maxillofacial surgery.

State of the art

Guided bone regeneration (GBR) in implantology relies on membrane fixation quality.