Osteotomy Bone Spreader No. 4.27 Convex Bayonet 2.7mm - Hu-Friedy - Delynov

What is the Bone-Spreader #4.27 convex bayonet 2.7mm Osteotome - Hu-Friedy?

The Bone-Spreader #4.27 Osteotome is a precision surgical instrument designed by Hu-Friedy, a recognized manufacturer in the field of medical instrumentation. This bone expansion equipment is distinguished by its convex-shaped working part and its 2.7mm diameter. Its bayonet structure is specifically designed to offer increased visibility and ergonomics during complex interventions. As a Class I medical device, it meets regulatory requirements for use in dental surgery and implantology clinics. This tool is intended for the manipulation of alveolar bone structures to prepare for implant insertion under optimal conditions.

What are the clinical indications for this osteotome?

This dental implantology equipment is primarily indicated for ridge splitting and bone condensation techniques. The use of the Hu-Friedy Bone-Spreader #4.27 is recommended when horizontal bone volume is insufficient to receive a standard diameter implant. By applying controlled pressure, the practitioner can spread the cortical plates without removing material, thus preserving vascularization and regeneration potential. It is also used to densify low-density bone (Type III or IV) to improve the primary stability of the implant. Its use is strictly reserved for healthcare professionals qualified in oral surgery.

What are the technical characteristics of this instrument?

The Hu-Friedy #4.27 osteotome features rigorous technical specifications to meet the needs of modern implantology. Its 2.7mm convex tip allows for effective penetration and compaction force within the cancellous bone. The bayonet shape of the handle facilitates the passage of instruments in difficult-to-access areas, particularly in the upper or lower molar regions, by avoiding interference with adjacent teeth or soft tissues. Manufactured by Hu-Friedy Mfg. Co., LLC in the USA, this instrument benefits from a robust design suitable for frequent sterilization protocols in clinical settings. It integrates perfectly into a standard implant surgery tray.

What are the contraindications for the use of this device?

According to information from the manufacturer Hu-Friedy, the use of this instrument is reserved exclusively for healthcare professionals trained in bone surgery techniques. General clinical contraindications include situations where bone expansion is not biologically viable, such as an excessively thin ridge with a total absence of cancellous bone between the two cortical tables, which could lead to an unforeseen fracture. Additionally, any uncontrolled systemic pathology affecting bone metabolism or healing may constitute a contraindication to the surgical procedure itself. It is imperative to consult the instructions for use and perform a thorough preoperative radiological analysis before any intervention.

What are the maintenance precautions for this non-resorbable instrument?

The Hu-Friedy Bone-Spreader osteotome is a reusable instrument that requires a strict cleaning and sterilization protocol after each use. Although it is not a resorbable device, its durability and effectiveness depend on compliance with the manufacturer's maintenance instructions. It is recommended to use non-corrosive cleaning solutions and to perform steam sterilization according to validated cycles. Practitioners should regularly inspect the 2.7mm convex tip for any signs of wear or deformation that could compromise the precision of the surgical gesture during bone expansion. Proper maintenance ensures patient safety and the longevity of the instrumentation.

Who is the manufacturer and what standards are met?

The Bone-Spreader #4.27 Osteotome is manufactured by Hu-Friedy Mfg. Co., LLC, located at 3232 N. Rockwell St. Chicago, Il 60618 USA. This device is classified as a Class I medical instrument. The manufacturer Hu-Friedy is globally recognized for the quality of its surgical instrumentation. Professionals must read the instructions carefully before use to ensure compliance with warnings and intended use protocols. Compliance with Hu-Friedy manufacturing standards provides dental surgeons with a reliable tool for their dental implantology equipment procedures, meeting the safety and performance requirements for invasive bone surgery.

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