Sharpening stone number 300 mounted on handpiece - Hu-Friedy - Delynov

What is the Hu-Friedy #300 sharpening stone mounted on a handpiece?

The #300 sharpening stone from the Hu-Friedy brand is an instrumental maintenance accessory specifically designed for use with a rotary handpiece. Unlike traditional manual stones, this device allows for a motorized approach to restore the cutting edge of dental surgery instruments. Manufactured by Hu-Friedy Mfg. Co., LLC, this stone is classified in the consumables category (CONSO). Its structure is adapted for stable mounting on the practitioner's rotary equipment, offering a technical solution for the regular maintenance of the instrument fleet within the dental practice or oral surgery clinic.

What are the clinical indications for this dental sharpening accessory?

The use of this dental sharpening accessory is indicated for the maintenance of sharp instruments used in periodontology, prophylaxis, and oral surgery. More specifically, it is employed for curette and scaler sharpening to ensure optimal cutting efficiency during root planing or periodontal debridement procedures. A properly sharpened instrument reduces practitioner fatigue and improves the precision of the clinical movement. This Hu-Friedy device is intended exclusively for healthcare professionals trained in rotary instrumental maintenance techniques, thus guaranteeing the preservation of the instruments' original geometry.

What are the technical characteristics of this device?

The Hu-Friedy #300 sharpening stone is distinguished by its handpiece mounting method, which differentiates it from Arkansas or India stones used manually. It features a specific grit size, identified by the number #300, suitable for the controlled removal of material from the stainless steel of surgical instruments. As a Class I device, it meets the basic regulatory requirements for non-invasive instruments. Its design allows for fluid rotation, minimizing vibrations to ensure steady contact with the blade of the instrument being treated. It is an integral part of the maintenance system offered by the manufacturer Hu-Friedy to extend the life of curettes and scalers.

What are the contraindications for using this sharpening stone?

According to the information provided by the manufacturer Hu-Friedy Mfg. Co., LLC, there are no specific medical contraindications listed for this Class I device, as it does not come into direct contact with the patient. However, its use is strictly reserved for healthcare professionals. Inappropriate use, such as excessive pressure or unsuitable rotation speed on the handpiece, could irreversibly damage the cutting edge of the instruments or modify their ergonomic profile. It is imperative to refer to the instructions for use and respect the instrument maintenance protocols to avoid any alteration of their mechanical properties.

What are the precautions for use and maintenance for this device?

The use of the #300 sharpening stone mounted on a handpiece requires a careful reading of the instructions before any manipulation. The practitioner must ensure the compatibility of the stone with their handpiece and check the wear condition of the device before use. Although this product is a consumable, its integrity is crucial to ensure uniform sharpening. The instrument must be handled with precision to avoid any excessive heating of the metal of the sharpened instrument. Compliance with Hu-Friedy manufacturer instructions regarding rotation speed is essential to maintain the stone's efficiency and user safety during the maintenance of the surgical arsenal.

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, in accordance with current regulations. Hu-Friedy is a recognized manufacturer in the dental sector for the quality of its instruments and maintenance accessories. Although specific CE marking is not detailed in the source data, compliance with Class I indicates conformity with safety and performance requirements for this category of products in the United States and international markets where the brand is distributed. Professionals must carefully read the instructions to ensure use in accordance with the manufacturer's standards.

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