Gracey Curette n°3/4 handle n°6 AF labial/lingual - Hu-Friedy - Delynov

What is the Hu-Friedy excavator #220/221 handle #6?

The excavator #220/221 handle #6 is a precision manual instrument manufactured by Hu-Friedy Mfg. Co., LLC. It consists of a double active part and a #6 diameter handle, optimized for handling in clinical settings. This device belongs to the category of diagnostic and restorative instruments. As a dental instrument, it is specifically designed to intervene on the hard tissues of the tooth. Its structure allows access to caries removal areas with constant efficiency. The manufacturer Hu-Friedy applies rigorous manufacturing standards to guarantee the integrity of the tool during repeated procedures in the dental office.

What are the clinical indications for this instrument?

This instrument is indicated for the manual removal of decayed dentin during restorative dentistry treatments. It allows for the removal of necrotic tissue and food debris accumulated in cavities before placing a filling material. In conservative surgery, the excavator #220/221 is used to curette dentinal walls without damaging surrounding healthy structures. Its use is strictly reserved for qualified healthcare professionals, as specified by the manufacturer Hu-Friedy. It is also used in the cleaning of complex cavity preparations where access to retention areas requires a specific manual instrument.

What are the technical characteristics of this excavator?

The excavator #220/221 is characterized by its double configuration, offering two functional ends for increased versatility during the operative procedure. The #6 handle is designed to provide a stable grip, facilitating control of movement during dentin curettage. This device is classified as a Class I instrument according to current regulations. Technical specifications are based on the expertise of Hu-Friedy Mfg. Co., LLC, located in Chicago, USA. Although material details are not specified in the source data, the design is oriented toward the resistance necessary for sterilization cycles and daily clinical use.

What are the contraindications for the use of this device?

According to information provided by Hu-Friedy, specific contraindications are not exhaustively listed outside of general warnings. The use of this dental instrument is exclusively reserved for healthcare professionals. Inappropriate use by unqualified personnel constitutes a major contraindication. It is imperative to respect the intended use, namely dentinal removal, and not to divert the instrument for mechanical tasks for which it was not designed, in order to avoid any risk of breakage or injury. The practitioner must refer to the instructions for use before any intervention.

What are the maintenance and safety precautions?

As with any Class I instrument intended for professional use, the excavator #220/221 must be cleaned and sterilized before each use. The manufacturer Hu-Friedy emphasizes the importance of reading the instructions carefully before handling. Precautions include visual inspection of the instrument to detect any signs of wear or corrosion that could compromise patient safety or the effectiveness of care. As a non-resorbable instrument, its durability depends on compliance with standardized decontamination protocols in the dental environment. Handling must be performed with care to preserve the sharpness of the #220 and #221 active parts.

Who is the manufacturer and what standards are met?

The excavator #220/221 is manufactured by Hu-Friedy Mfg. Co., LLC, with headquarters located at 3232 N. Rockwell St. Chicago, Il 60618 USA. This medical device is listed as Class I, meeting regulatory requirements for manual dental instruments. The Hu-Friedy brand is recognized worldwide for the quality of its surgical and diagnostic instruments. Although CE marking is not explicitly specified in the source data, the product complies with public health directives for professional use. Practitioners can rely on the expertise of an established manufacturer for their precision instrumentation needs.

State of the art

Specialized surgical instrumentation is evolving towards ergonomic designs.