Axial instrument for plastic fillings - Helmut Zepf (26.200.18) - Delynov

What is the Helmut Zepf axial instrument (26.200.18)?

The axial instrument for plastic fillings, referenced under code 26.200.18 by the manufacturer Helmut Zepf, is a manual device designed for restorative dentistry. Manufactured from medical stainless steel, this robust tool belongs to the category of filling instruments. Its specific axial structure is designed to allow precise manipulation of filling materials, often referred to as a dental plastic instrument in clinical practice. This device is delivered non-sterile and requires a complete cleaning and sterilization protocol before its first use, in accordance with the directives of the German manufacturer Helmut Zepf Medizintechnik GmbH.

What are the clinical indications for this instrument?

This instrument is primarily indicated for dental restoration procedures requiring the placement of so-called "plastic" filling materials (composites, amalgams, or cements). As a dental filling instrument, it allows the practitioner to condense and sculpt the material directly into the prepared cavity. Its use is reserved exclusively for qualified healthcare professionals. It is used in the coronal restoration phases to ensure optimal marginal adaptation of the material. Although its intended purpose is defined as a generic manual dental instrument, its axial design specifically targets axial pressure and modeling movements during conservative care.

What are the technical characteristics of instrument 26.200.18?

The Helmut Zepf axial instrument is characterized by its composition of high-quality medical stainless steel, guaranteeing resistance to repeated sterilization cycles. Although exact dimensions are not specified, its reference 26.200.18 identifies an axial design specific to the Helmut Zepf range. This device is classified as a Class I instrument according to medical device regulations. It is designed to be compatible with standard reprocessing methods, including cleaning, disinfection, and steam sterilization. Its monobloc or assembled design must be inspected before each use to detect any cracks, breaks, or defects on the active parts.

What are the contraindications for the use of this instrument?

The main contraindication documented 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 clinical procedure must be immediately interrupted and the necessary medical measures must be taken. Furthermore, it is formally contraindicated to use the instrument if visible damage is detected, such as cracks, deformations, or excessive wear of the cutting edges, as this could compromise patient safety and the effectiveness of the treatment.

What are the maintenance and reprocessing precautions?

As Helmut Zepf Medizintechnik GmbH products are delivered non-sterile, a complete reprocessing cycle is mandatory before the first use and between each patient. This includes thorough cleaning, disinfection, and sterilization. The practitioner must verify compatibility with other products and sterilization equipment used. Due to the design of the instrument and the materials used, there is no defined maximum limit of treatment cycles, but the service life depends on the physical condition of the tool. Any instrument showing signs of wear or defects on the active parts must be discarded to avoid any risk of breakage or clinical inefficiency.

Who is the manufacturer and what standards are respected?

The instrument is manufactured by Helmut Zepf Medizintechnik GmbH, a recognized company located in Seitingen-Oberflacht, Germany. This medical device belongs to Class I (Class Ir according to certain reprocessing nomenclatures). The manufacturer complies with the regulatory requirements relating to manual stainless steel dental instruments. As a Class I device, it meets the safety and performance standards applicable to non-invasive or invasive instruments for temporary use. Following the safety and use instructions provided by Helmut Zepf is imperative to guarantee the compliance of the device throughout its life cycle in the dental office.

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