Interproximal handle spatula number 7 - Hu-Friedy - Delynov

What is the #7 handle interproximal carver - Hu-Friedy?

The #7 handle interproximal carver is a precision manual instrument developed by Hu-Friedy Mfg. Co., LLC. This device is specifically designed for use in interproximal areas, which are often difficult to access. Its structure consists of a thin working part and a #7 type handle, optimizing control during modeling phases. As a Hu-Friedy brand instrument, it benefits from the expertise of a recognized manufacturer in the dental and surgical instrumentation sector. This product belongs to the instrument category (INSTRU) and is classified as a Class I medical device, meeting basic regulatory requirements for use in dental offices or hospital environments by qualified healthcare professionals.

What are the clinical indications for this interproximal carver?

This interproximal carver is primarily indicated for restorative dentistry and oral surgery procedures. Its major clinical role consists of carving, modeling, and smoothing restorative materials, such as composites or amalgams, at the level of interdental spaces. It allows for recreating the natural anatomy of the tooth and ensuring optimal marginal adaptation, thus avoiding overhangs or plaque retention areas. In certain periodontal or implant surgery contexts, it can also be used to delicately handle filling materials or to adjust membranes, although its primary function remains the shaping of restorative materials in proximal contact areas.

What are the technical characteristics of this instrument?

The #7 handle carver from Hu-Friedy features technical characteristics focused on precision of movement. The number 7 handle is a standard recognized for its balance, allowing precise manipulation without excessive fatigue for the practitioner. The active part, described as interproximal, is thinned to insert without difficulty between adjacent teeth. Manufactured by Hu-Friedy Mfg. Co., LLC, this instrument is designed to withstand standard cleaning and sterilization cycles in the office. As a Class I device, it complies with the safety and performance standards applicable to this category of reusable non-invasive instruments, guaranteeing constant reliability during daily clinical interventions in odontology.

What are the contraindications for the use of this device?

According to the information provided by the manufacturer Hu-Friedy, there are no specific listed medical contraindications, other than those common to the use of any manual instrument in oral surgery. Use is strictly reserved for trained healthcare professionals. This instrument should not be used for tasks for which it was not designed, such as elevating dense bone structures or applying excessive leverage forces that could damage the thin working part. Practitioners must refer to the instructions for use and check the integrity of the instrument before each use to rule out any risk related to premature wear or deformation of the proximal tip.

What are the maintenance and durability precautions?

As a non-resorbable and reusable instrument, the Hu-Friedy interproximal carver requires a rigorous decontamination and sterilization protocol after each use. Although the material specificities are not detailed beyond Class I, Hu-Friedy standards generally involve the use of enzymatic cleaning processes followed by autoclave sterilization. It is crucial to read the instructions carefully to respect the temperature and duration parameters recommended by the manufacturer. Regular visual inspection is necessary to ensure the absence of corrosion or loss of sharpness on the interproximal end, thus guaranteeing patient safety and the effectiveness of the technical movement during restorations.

Who is the manufacturer and what standards are respected?

The official manufacturer of this device is Hu-Friedy Mfg. Co., LLC, located in Chicago, USA. The Hu-Friedy brand is globally recognized for the quality of its surgical and dental instruments. This carver is registered as a Class I medical device. This classification indicates that the instrument meets the safety and performance rules defined by regulatory authorities for low-risk devices. Although specific CE marking is not mentioned in the source data, compliance with Hu-Friedy manufacturing standards ensures traceability and industrial manufacturing quality. The product is exclusively intended for professional use, and reading the instructions before any handling is a regulatory obligation.

State of the art

Specialized surgical instrumentation is evolving towards ergonomic designs.