ADERER NITI WIRE BENDING PLIERS 12CM MAX 0.5MM/.020" - Helmut Zepf (33.713.16) - Delynov

What is the Helmut Zepf Aderer NiTi 12cm pliers?

The Aderer NiTi pliers from the Helmut Zepf brand is a 12cm manual instrument specifically designed for handling and shaping metallic wires. Its structure is adapted to meet the specific properties of Nickel-Titanium (NiTi) alloys, often used in orthodontics and maxillofacial surgery for their shape memory. This model, referenced under code 33.713.16, features a jaw configuration that allows for the application of controlled bending force without weakening the wire structure, thus ensuring reliable shaping of therapeutic arches within the dental practice.

What are the clinical indications for this instrument?

These niti wire bending pliers are indicated for all procedures requiring precise adjustment of orthodontic arches or retention wires. In oral and implant surgery, it can be used to adapt ligature wires or stabilization arches during the management of dento-alveolar trauma or corrective surgeries. It allows for the creation of angles and loops on small-section wires, thus facilitating the activation of forces necessary for tooth movement or the maintenance of bone structures after an intervention.

What are the technical characteristics of the 33.713.16 pliers?

The Helmut Zepf wire bending pliers feature rigorous technical specifications to ensure functionality. It has a total length of 12cm, providing an optimal lever arm for the practitioner while remaining maneuverable in the intraoral area. Its maximum working capacity is limited to wires with a diameter of 0.5mm, which corresponds to .020 inch. This section limit guarantees the integrity of the instrument's jaws and prevents any permanent deformation of the pliers when applying pressure on resistant alloys such as NiTi.

What are the contraindications for the use of these pliers?

The use of these pliers is contraindicated for handling wires with a diameter greater than 0.5mm (.020"), as this could damage the jaws or distort the instrument's alignment. It must not be used as cutting pliers or for extracting rigid elements not intended by its technical design. Generally, the use of this instrument should be avoided if the practitioner notices marked wear or corrosion, so as not to compromise patient safety or the precision of the clinical procedure.

What are the maintenance precautions for these niti bending pliers?

As a reusable metallic instrument, the niti bending pliers must follow a strict decontamination and sterilization protocol between each patient. Although specific composition details are not listed, Helmut Zepf instruments require thorough cleaning to remove any organic residue before autoclaving. It is recommended to regularly check the joint of the pliers and the surface condition of the jaws to ensure that no roughness scratches the NiTi wires, which could cause fatigue failures under the effect of masticatory forces.

Who is the manufacturer and what standards are respected?

The device is manufactured by Helmut Zepf Medizintechnik GmbH, a manufacturer recognized in the dental and surgical instrumentation sector for the quality of its products. Regarding specific standards and certifications such as the regulatory class or CE marking, this information is not specified in the current technical documentation of the product. Practitioners are invited to systematically refer to the instructions for use provided by Helmut Zepf and the device labeling to confirm compliance with current regulatory requirements before any clinical use.

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