Short Screwdriver - Helmut Zepf (47.832.05) - Delynov

What is the Helmut Zepf short screwdriver (47.832.05)?

The Helmut Zepf short screwdriver, bearing reference 47.832.05, is a manual instrument specifically developed for oral surgery and guided bone regeneration (GBR) procedures. Manufactured from medical stainless steel, this tool is distinguished by its compact structure adapted to restricted spaces. It belongs to the instrumentation range of Helmut Zepf Medizintechnik GmbH, a manufacturer recognized for the quality of its surgical devices. This device is designed to provide a stable grip when handling micro-screws or fixation components, thus ensuring adequate force transmission during the surgical act.

What are the clinical indications for this screwdriver?

This screwdriver is indicated for oral and implant surgery procedures, particularly within the framework of guided bone regeneration. Its short format is ideal for posterior areas or patients with limited mouth opening, where standard instruments could be cumbersome. It is used for the placement, screwing, or removal of fixation devices necessary for the stabilization of membranes or bone grafts. As a manual instrument, it allows the surgeon to maintain precise tactile feedback, essential for avoiding any excessive stress on bone structures or prosthetic components.

What are the technical characteristics of this instrument?

The Helmut Zepf short screwdriver (reference 47.832.05) is machined from high-quality medical stainless steel, selected for its corrosion resistance and durability. Its main technical characteristic lies in its reduced length, optimizing ergonomics in surgical sites that are difficult to access. The device is delivered non-sterile by Helmut Zepf Medizintechnik GmbH and requires a full cycle of cleaning, disinfection, and sterilization before its first use and between each patient. Compatibility with other fixation systems must be verified by the healthcare professional before any clinical intervention.

What are the contraindications for the use of this device?

The main medical contraindication mentioned by the manufacturer concerns known hypersensitivity or intolerance to metals. As the instrument is composed of medical stainless steel, contact with the patient may trigger an allergic reaction in sensitive individuals. If such a hypersensitivity reaction occurs during the intervention, the procedure must be immediately interrupted and the necessary medical measures must be taken. Furthermore, the use of the instrument is strictly reserved for qualified healthcare professionals mastering oral surgery techniques and associated sterilization protocols.

What are the maintenance and reprocessing precautions?

Like any non-resorbable and reusable instrument, the Helmut Zepf screwdriver must be subject to a rigorous reprocessing protocol. Before each use, it is imperative to carry out thorough cleaning, disinfection, and sterilization. The practitioner must visually inspect the instrument to detect any signs of damage or wear, such as cracks, breaks, or defects on the active parts. It is formally discouraged to use a damaged or worn product. Due to the design and materials used, there is no defined maximum limit of treatment cycles, as long as the functional integrity of the instrument is preserved.

Who is the manufacturer and what standards are respected?

The short screwdriver is manufactured by Helmut Zepf Medizintechnik GmbH, located in Seitingen-Oberflacht, Germany. This medical device is classified as Class I according to current regulations (Class Ir - MDC0483). The manufacturer guarantees that the instrument meets the safety and performance requirements for professional use in a dental environment. Compliance with cleaning and sterilization protocols is the responsibility of the healthcare professional, in accordance with the instructions provided by Helmut Zepf. This product is part of a range of high-precision manual instruments intended for experts in implant and periodontal surgery.

State of the art

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