Screwdriver long - Helmut Zepf (47.833.01) - Delynov

What is the Helmut Zepf long screwdriver (47.833.01)?

The Helmut Zepf long screwdriver, referenced under code 47.833.01, is a specific manual instrument intended for dental surgery professionals. Manufactured in medical stainless steel by Helmut Zepf Medizintechnik GmbH, this device is designed to offer increased reach during delicate manipulations. Its structure is optimized to meet the requirements of oral surgery protocols, particularly in the context of placing fixation devices. As a non-sterile instrument upon delivery, it requires a complete cycle of cleaning, disinfection, and sterilization before its first use in a dental practice or operating room.

What are the clinical indications for this instrument?

This screwdriver is primarily indicated for oral surgery, implantology, and guided bone regeneration (GBR) procedures. Its long design allows the practitioner to reach deep or restricted access surgical sites with optimal visibility. It is used for the placement or removal of screws and bone fixation components. The use of this Helmut Zepf instrument is strictly reserved for qualified healthcare professionals, ensuring application in compliance with current clinical standards for dental care and alveolar reconstruction.

What are the technical characteristics of the 47.833.01 screwdriver?

The Helmut Zepf long screwdriver (47.833.01) is characterized by its high-quality medical stainless steel construction, ensuring the necessary resistance to repeated sterilization cycles. Although exact dimensions are not specified beyond its 'long' designation, its design is engineered for precise compatibility with corresponding fixation systems. Before each intervention, the practitioner must imperatively check for the absence of visible damage, such as cracks, breaks, or defects on the active parts. The use of damaged or worn products is prohibited to maintain the safety of the surgical act.

What are the contraindications for the use of this screwdriver?

The main medical contraindication documented by the manufacturer Helmut Zepf Medizintechnik GmbH concerns hypersensitivity or intolerance to metals. Contact with the medical stainless steel constituting the instrument may trigger an allergic reaction in certain sensitive patients. If such a hypersensitivity reaction occurs during the intervention, the procedure must be immediately interrupted and necessary medical measures must be taken. It is therefore recommended to evaluate the patient's allergic history before any use of this instrument in the mouth.

What are the maintenance and reprocessing precautions?

The Helmut Zepf long screwdriver is delivered non-sterile and must undergo a full reprocessing protocol before each use. This includes thorough cleaning, disinfection, and validated sterilization. Due to its design and the materials used, there is no defined maximum limit of treatment cycles, but the instrument must be visually inspected before each operation. Any marked wear or structural deformation must lead to the immediate disposal of the device. Compatibility with other products and fixation systems must also be verified by the practitioner before starting surgery.

Who is the manufacturer and what standards are respected?

This medical device is manufactured by Helmut Zepf Medizintechnik GmbH, a recognized company located in Germany. The long screwdriver (47.833.01) belongs to Class I according to medical device regulations. The manufacturer imposes strict guidelines for use and safety, emphasizing that its products are intended exclusively for healthcare professionals. Compliance with cleaning and sterilization protocols, in accordance with the manufacturer's instructions, ensures the device's conformity for repeated use in demanding surgical environments.

State of the art

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