India Sharpening Stone Number 22 Medium Grit for Sharpening - Hu-Friedy - Delynov

What is the Hu-Friedy India #22 sharpening stone?

The India #22 sharpening stone developed by Hu-Friedy is a specialized maintenance accessory for manual medical devices. This model is characterized by a medium grit, an intermediate grain size specifically selected for instrumentation maintenance. Its abrasive structure allows for restoring the sharpness of dull instruments without removing an excessive amount of material. Manufactured by Hu-Friedy Mfg. Co., LLC, this stone is a reference tool for practitioners wishing to preserve the longevity and efficiency of their instrument fleet. It is generally used with a suitable lubrication oil to optimize the sharpening process and protect the surface of the instrument.

What are the clinical indications for using this stone?

The use of the india #22 stone is indicated for the maintenance of oral surgery, periodontics, and implantology instruments. A perfectly sharpened instrument is essential for performing precise gestures, minimizing tissue trauma, and reducing practitioner fatigue during deep scaling, root planing, or alveolar curettage procedures. By maintaining a rigorous cutting edge, the dental surgeon ensures better tactile transmission and constant cutting efficiency. This medium grit stone is particularly useful for instruments showing moderate wear requiring rapid restoration of the cutting edge before a clinical intervention.

What are the technical characteristics of this Hu-Friedy product?

The India #22 sharpening stone is distinguished by its high-quality synthetic abrasive composition. As a product manufactured by Hu-Friedy, it meets rigorous manufacturing standards. Its medium grit type grain size offers an optimal balance between material removal and edge finishing. Its dimensions and shape are designed to allow for a stable grip and precise application on the different faces of instrument blades. This device belongs to Class I according to current regulations, confirming its status as a maintenance accessory for professional medical instrumentation.

What are the contraindications for the use of this device?

According to the information provided by the manufacturer Hu-Friedy Mfg. Co., LLC, there are no specific medical contraindications related to the use of the stone itself, as it does not come into direct contact with the patient. However, its use is strictly reserved for healthcare professionals trained in sharpening techniques. Incorrect use, such as excessive pressure or an inappropriate sharpening angle, can alter the geometry of the instrument and compromise its safety for clinical use. It is imperative to refer to the instructions for use and to respect the cleaning and sterilization protocols for instruments after the sharpening step.

What are the maintenance and durability precautions?

Although the India #22 sharpening stone is a non-resorbable and durable device, its effectiveness depends on rigorous maintenance. To prevent clogging of the stone's pores with metal residues, it is recommended to use an appropriate sharpening oil. After each use, the stone must be cleaned to remove accumulated steel particles. Although this product is classified as Class I, it is essential to regularly check the surface condition of the stone; a hollowed or irregular stone will no longer allow for a straight cutting edge and must be replaced to guarantee the compliance of the maintained instruments.

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. Hu-Friedy is a recognized manufacturer in the dental sector for the quality of its instrumentation. This product is listed as a Class I medical device. In accordance with regulations, the use of this equipment is reserved for healthcare professionals. The manufacturer emphasizes the importance of carefully reading the manual before any use to ensure compliance with safety and efficiency standards. The absence of specific CE marking in the source data does not exclude compliance with American and international manufacturing standards.

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