Reamer no. 30 ISO handle no. 30 0.30/28mm blue - Hu-Friedy - Delynov

What is the Hu-Friedy ISO #30 Spreader?

The Hu-Friedy ISO #30 Spreader is a manual endodontic instrument specifically designed for the root canal obturation phase. This device features a tapered tip with a 0.30 mm diameter at the end, corresponding to ISO standards, and a working part 28mm in length. Included in the Delynov catalog, this instrument is equipped with a blue #30 handle facilitating its visual identification during interventions. Manufactured by Hu-Friedy Mfg. Co., LLC, this Class I medical device meets the quality requirements of demanding practitioners in endodontic surgery.

What are the clinical indications for this instrument?

This instrument is indicated during endodontic treatments, specifically during the root canal obturation step using the cold lateral condensation technique. The Spreader #30 allows for compacting gutta-percha against the walls of the previously prepared and shaped root canal. By applying lateral pressure, the practitioner creates space for the insertion of accessory gutta-percha cones, thereby ensuring optimal apical and coronal sealing to prevent bacterial reinfections.

What are the technical characteristics of the Spreader #30?

The Hu-Friedy Spreader #30 features precise technical specifications to meet modern endodontic standards. It has a tip diameter of 0.30 mm, compliant with the color code and ISO #30 dimensions. Its total length of 28mm allows access to root canals of different depths. The blue #30 size handle ensures a stable grip for rigorous control of the condensation force. The design by Hu-Friedy Mfg. Co., LLC guarantees consistency in the taper of the tip for smooth insertion into the canal.

What are the contraindications for the use of this device?

According to the information provided by the manufacturer Hu-Friedy, the use of this device is reserved exclusively for qualified healthcare professionals. General clinical contraindications include situations where endodontic treatment cannot be completed due to unsuitable canal morphology or an untreatable root fracture. It is imperative to read the instructions for use carefully before any manipulation to ensure the compatibility of the instrument with the patient's specific clinical case.

What are the precautions for use and maintenance?

As a non-resorbable instrument intended for repeated use after sterilization, the Spreader #30 requires a thorough inspection before each use. The practitioner must check for signs of metal fatigue, twisting, or corrosion on the 28mm working part. Rigorous cleaning followed by sterilization in accordance with current protocols is essential. Excessive pressure during lateral condensation must be avoided to prevent any risk of vertical root fracture, in accordance with best practices in dental surgery.

Who is the manufacturer and what standards are met?

The Spreader #30 is manufactured by Hu-Friedy Mfg. Co., LLC, located at 3232 N. Rockwell St. Chicago, USA. This product is listed as a Class I medical device. The manufacturer emphasizes that the use of this instrument is strictly reserved for healthcare professionals. Although specific CE marking is not mentioned in the source data, compliance with Hu-Friedy manufacturing standards ensures conformity with the technical requirements for manual endodontic instruments used in a clinical setting.

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