Traction wheel for Benex III bone extractor, high torque - Helmut Zepf (12.321.10) - Delynov

What is the traction wheel for the Benex III bone extractor?

The traction wheel for the Benex III bone extractor, referenced under code 12.321.10, is a precision mechanical component designed by Helmut Zepf Medizintechnik GmbH. This dental extractor spare part is specifically developed to integrate into the Benex III system, renowned for its vertical extraction approach. Its robust structure is optimized to withstand high torque, thereby ensuring the efficient transmission of the force required for the traction movement. As a central element of the device, it allows for the conversion of rotational movement into a stable axial force, thus facilitating the work of the dental surgeon during interventions requiring great mechanical precision.

What are the clinical indications for this dental extraction pulley?

This dental extraction pulley is indicated for atraumatic dental extraction procedures, particularly when the preservation of the alveolar bone plate is critical, such as in pre-implant surgery. It is used with the Helmut Zepf Benex III system for the extraction of residual roots or teeth whose coronal integrity does not allow for a classic forceps grip. The use of this bone extractor wheel is particularly relevant in oral surgery to minimize trauma to the surrounding soft and hard tissues. Its clinical application focuses on cases where pure vertical traction is required to avoid fractures of the bone wall, thus promoting optimal healing and preservation of bone volume.

What are the technical characteristics of the 12.321.10 traction wheel?

The Helmut Zepf traction wheel, bearing technical reference 12.321.10, is distinguished by its ability to manage high torque without deformation. Designed to fit perfectly onto the axis of the Benex III extractor, it features a specific groove profile allowing for the passage and guidance of the traction cable. This dental extractor spare part is manufactured according to the quality standards of Helmut Zepf Medizintechnik GmbH, ensuring perfect compatibility with the other components of the kit. Its technical design aims to offer constant movement fluidity, essential for precise control of the force applied during extraction. It constitutes an indispensable replacement element to maintain the mechanical performance of the original system.

What are the contraindications for the use of this device?

The contraindications for the use of this traction wheel are mainly related to the limitations of the Benex III extraction system itself. Its use is contraindicated if anatomical conditions do not allow for sufficient anchoring of the traction screw in the root or if the interdental space is insufficient to correctly position the extractor support. Generally, any clinical situation where a vertical traction force could compromise unprotected adjacent anatomical structures constitutes a limitation. It is also necessary to ensure that the device is not used with components not certified by Helmut Zepf, which could lead to mechanical failure. The practitioner must assess bone density and periodontal health before starting the procedure.

What are the maintenance and durability precautions?

As a mechanical component subjected to high torque stresses, the Helmut Zepf traction wheel requires regular inspection. Although the material is designed to withstand standard sterilization cycles in the dental office, it is imperative to check for the absence of premature wear at the groove or the central axis. Meticulous cleaning after each intervention is necessary to remove any biological residue or bone debris that could hinder the rotation mechanism. In case of abnormal resistance or signs of metal fatigue, replacement with an original Helmut Zepf dental extractor spare part is strongly recommended to guarantee patient safety and the effectiveness of the surgical procedure.

Who is the manufacturer and what standards are respected?

The official manufacturer of this device is Helmut Zepf Medizintechnik GmbH, a recognized player in the manufacturing of high-precision surgical instruments. The traction wheel for the Benex III bone extractor is produced according to rigorous manufacturing protocols. Although detailed regulatory specifications are not mentioned in the source data, Helmut Zepf products are generally designed to meet the quality requirements for professional medical devices. The practitioner is invited to systematically refer to the instructions for use and the markings on the original packaging to confirm specific certifications and reprocessing protocols validated by the manufacturer.

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