Ostéotomie Bone-Shaver Number 3 Concave Right 3.7mm - Hu-Friedy - Delynov

What is the Bone-Shaver #3 osteotome concave straight 3.7mm - Hu-Friedy?

The Bone-Shaver #3 osteotome is a high-precision manual surgical instrument manufactured by Hu-Friedy Mfg. Co., LLC. It is characterized by a concave-shaped working end and a straight shank, with a specific diameter of 3.7mm. This device is designed for bone surgery interventions where the manipulation and compaction of autogenous bone are required. As a specialized instrument, it meets the quality requirements of practitioners performing implant and periodontal surgeries. Its robust structure allows for efficient force transmission during bone preparation phases, ensuring rigorous control of the operative gesture in the clinical environment.

What are the clinical indications?

This instrument is primarily indicated in implantology and oral surgery for the preparation of recipient sites. The sinus lift osteotome is used for the alveolar sinus lift technique (Summers technique), allowing for the elevation of the sinus membrane through bone compression. Its concave shape is ideal for collecting and condensing bone chips or filling materials toward the bottom of the osteotomy. It is also employed for ridge expansion when horizontal bone volume is insufficient, allowing for the progressive widening of the site without bone tissue removal, thus optimizing the primary stability of the future implant.

What are the technical characteristics?

The instrument features a concave active part with a diameter of 3.7mm, mounted on a straight handle. This straight configuration ensures optimal visibility and perfect axial alignment when using a surgical mallet. The design by Hu-Friedy guarantees a surface finish that promotes the manipulation of mineralized tissues. This device belongs to the CONSO category and is classified as a Class I medical device according to current regulations. Its manufacture by Hu-Friedy Mfg. Co., LLC respects industrial standards for sharp and condensing instruments used in sterile environments, although specific material details are not mentioned in the provided technical documentation.

What are the contraindications for use?

The use of this instrument is strictly reserved for healthcare professionals qualified in oral and implant surgery. General contraindications include clinical situations where axial percussion force is prohibited, such as in patients presenting with vestibular pathologies or extreme bone fragility that does not allow for expansion. Specific warnings should be referred to in the Hu-Friedy manufacturer's instructions. As with any surgical instrument, use is contraindicated in the event of a lack of technical knowledge on the part of the operator or if the patient's general health status does not permit invasive surgical intervention.

What are the precautions for use and maintenance?

As a Class I device, it must be used in accordance with the sterilization and asepsis protocols in force at the dental practice. Before each intervention, the practitioner must inspect the condition of the 3.7mm concave tip to ensure the absence of deformation or residues. It is imperative to read the instructions carefully before use. Precautions include respecting drilling trajectories to avoid any unwanted perforation of adjacent anatomical structures, particularly when used as a sinus lift instrument. Rigorous cleaning after each use is necessary to maintain the integrity of the instrument manufactured by Hu-Friedy.

Who is the manufacturer and what standards are respected?

The official manufacturer of this osteotome is Hu-Friedy Mfg. Co., LLC, located at 3232 N. Rockwell St. Chicago, Il 60618 USA. Hu-Friedy is a globally recognized manufacturer for the quality of its dental surgery instruments. This product is listed as a Class I medical device. Compliance with manufacturing standards ensures that the instrument meets safety and performance requirements for its intended use in oral surgery. Healthcare professionals must comply with local guidelines and manufacturer warnings to ensure use consistent with current standards of care in implantology.

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