Vis hexagonale 678-206/303. 1 pce - Hu-Friedy

What is the Hu-Friedy hexagonal screw 678-206 + 678-303?

The hexagonal screw 678-206 + 678-303 is a technical replacement or assembly component manufactured by Hu-Friedy, a recognized manufacturer in the field of surgical instrumentation. This product, referenced under code 678-206 + 678-303, is presented as a fixation unit intended for the maintenance or assembly of devices used in dental practices. As a screw for dental instruments, it meets the quality requirements of the brand Hu-Friedy Mfg. Co., LLC, guaranteeing optimal compatibility with the corresponding GBR (Guided Bone Regeneration) range instruments. Its hexagonal structure allows for precise torque transmission during tightening, thus preventing the assembly tool from slipping.

What are the clinical indications?

This surgical hexagonal screw is primarily indicated for the structural maintenance of instrumentation used during pre-implant or periodontology surgeries. Although it is not an implant, it is essential for the proper functioning of guided bone regeneration (GBR) tools. Practitioners use this hexagonal instrumentation screw to ensure that their Hu-Friedy devices remain perfectly assembled and functional during complex interventions. It therefore indirectly contributes to the success of clinical protocols by guaranteeing the reliability of the surgical equipment handled by the implantologist or oral surgeon.

What are the technical characteristics?

The hexagonal screw 678-206 + 678-303 is characterized by a specific hexagonal head, designed to fit perfectly with screwdrivers or wrenches from the Hu-Friedy range. This technical specificity ensures robust and durable fixation of instrumentation components. As a dental instrument screw, it is manufactured according to the rigorous standards of Hu-Friedy Mfg. Co., LLC to withstand the mechanical stresses encountered during routine clinical use. It is delivered in a packaging of one piece (1 pce), allowing for targeted replacement according to the maintenance needs of the practice's instrument set.

What are the contraindications for use?

According to the data provided by the manufacturer Hu-Friedy, there are no specific medical contraindications listed for this instrumentation component, other than those related to the general use of surgical instruments. However, the use of this hexagonal screw is strictly reserved for qualified healthcare professionals. It is imperative not to use this component with incompatible instruments or those from a third-party brand if compatibility is not explicitly validated, in order to avoid any risk of mechanical failure or instrument dysfunction during the surgical procedure. Compliance with the sterilization and assembly protocols described in the instructions is mandatory.

What are the precautions for use and maintenance?

As a non-resorbable device intended for instrumentation, this Hu-Friedy hexagonal screw requires particular attention during cleaning and sterilization. Before any use, the practitioner must carefully read the instructions provided by Hu-Friedy Mfg. Co., LLC. The integrity of the thread and the hexagonal socket must be checked before each assembly. Any marked wear on the screw head can compromise tightening and requires immediate replacement of the part. As with any Class I instrument, rigorous maintenance according to the manufacturer's recommendations is essential to ensure longevity and safety of use in the operating room.

Who is the manufacturer and what standards are respected?

The official manufacturer of this device is Hu-Friedy Mfg. Co., LLC, located at 3232 N. Rockwell St. Chicago, Il 60618 USA. This product is classified as a Class I medical device, which implies that it meets the regulatory requirements for safety and performance for this category of instruments. Hu-Friedy is a globally recognized manufacturer for the quality and precision of its dental surgery instruments. Although the specific CE marking is not detailed in the raw sources, belonging to Class I under the responsibility of Hu-Friedy guarantees compliance with the manufacturing standards required for professional use in oral surgery.

State of the art

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