Niti Distributor No. 3 Handle No. 7 Green Diameter 35 - Hu-Friedy - Delynov

What is the NiTi Spreader #3 handle #7 green diam.35?

The Hu-Friedy NiTi Spreader #3 is a manual instrument specifically developed for endodontic procedures. This green niti spreader is distinguished by its Nickel-Titanium (NiTi) alloy structure, a material recognized for its superior flexibility compared to stainless steel. Featuring a #7 type handle color-coded in green, this instrument has a diameter of 35 at its tip. Its design allows for the application of controlled lateral pressure on gutta-percha cones to create the necessary space for the insertion of accessory cones, thus ensuring optimal apical sealing during root canal obturation.

What are the clinical indications for this instrument?

This dental niti spreader is indicated during the final phase of endodontic treatment, specifically during canal obturation using the cold lateral condensation technique. It is used after canal preparation and cleaning, when the practitioner inserts the master cone. The instrument allows for the displacement of gutta-percha against the dentinal walls, thereby facilitating the integration of secondary cones. Its use is particularly relevant in canals presenting complex anatomical curvatures where the flexibility of NiTi reduces the risk of canal transport or excessive stress on the root structure.

What are the technical characteristics of the NiTi Spreader #3?

The Hu-Friedy NiTi Spreader #3 features precise technical specifications to meet the requirements of modern endodontics. The body of the instrument is manufactured from Nickel-Titanium, offering shape memory and resistance to cyclic fatigue. The tip diameter is calibrated to 35 (0.35 mm), which corresponds to canal instrumentation standards. The ergonomic and lightweight #7 handle facilitates grip and tactile control during delicate maneuvers inside the pulp chamber. This device is classified as a high-precision canal instrument, guaranteeing faithful transmission of the force exerted by the clinician.

What are the contraindications for the use of this device?

According to information provided by the manufacturer Hu-Friedy Mfg. Co., LLC, the use of this instrument is strictly reserved for qualified healthcare professionals. Although the raw text does not list specific medical contraindications related to the patient's systemic state, standard endodontic precautions apply. The instrument should not be used if it shows signs of fatigue, twisting, or corrosion, in order to avoid any risk of intra-canal instrumental fracture. Practitioners must refer to the instructions for use before any intervention to validate compatibility with the clinical case being treated.

What are the maintenance and handling precautions?

As a non-resorbable instrument intended for repeated use after sterilization, the niti endo plugger requires a rigorous maintenance protocol. After each use, it must be cleaned, decontaminated, and sterilized in accordance with the instructions from the manufacturer Hu-Friedy. It is imperative to visually inspect the active tip of 35 diameter to detect any deformation of the flutes or modification of the tip. Particular attention must be paid during insertion into calcified or extremely narrow canals to not exceed the torsion limits of the NiTi material, thus preserving the integrity of the instrument and patient safety.

Who is the manufacturer and what standards are respected?

This medical device is manufactured by Hu-Friedy Mfg. Co., LLC, headquartered in Chicago, USA. The NiTi Spreader #3 is classified as a Class I medical device according to current regulations. As a Class I product, it meets the safety and performance requirements defined for this category of surgical instruments. The manufacturer emphasizes the importance of carefully reading the instructions before use. This product is distributed by Delynov to support dental surgeons and endodontic specialists in their daily clinical procedures, guaranteeing equipment that complies with industry standards.

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