Osteotomy Bone Spreader No. 4.42 Convex Bayonet 4.2mm - Hu-Friedy - Delynov

What is the Osteotome Bone-Spreader #4.42 convex bayonet 4.2mm?

The Osteotome Bone-Spreader #4.42 is a high-precision surgical instrument manufactured by Hu-Friedy Mfg. Co., LLC. It features a convex working end with a diameter of 4.2mm and a bayonet-shaped shaft. This device is specifically designed for bone surgery interventions where controlled site expansion is required. As a Hu-Friedy brand product, this instrument benefits from the expertise of a recognized manufacturer in the field of medical instrumentation. It belongs to the category of surgical consumables and meets the quality requirements expected by practitioners for implantology and oral surgery procedures.

What are the clinical indications for this Hu-Friedy instrument?

The use of the Osteotome Bone-Spreader #4.42 is indicated during ridge expansion and bone condensation procedures. In implant surgery, it allows for the preparation of the recipient site by progressively widening the alveolar bone, which promotes better primary stability of the implant. Its 4.2mm convex tip is particularly suited for final or intermediate drilling sequences depending on the bone density encountered. The bayonet configuration offers increased visibility and facilitated access, especially in the posterior sectors of the oral cavity. This device is exclusively reserved for qualified healthcare professionals practicing oral surgery and implantology.

What are the technical characteristics of this osteotome?

The Osteotome Bone-Spreader #4.42 features precise technical specifications to meet the needs of surgeons. It has a convex end with a 4.2mm diameter, allowing for effective compression of the bone walls without material removal. Its bayonet structure is a major ergonomic feature, offsetting the working axis to prevent obstruction of the visual field by the practitioner's hand or other instruments. Manufactured by Hu-Friedy, this instrument is designed to withstand the mechanical stresses associated with impaction and bone manipulation. It is classified as a Class I device, ensuring its compliance with basic regulatory standards for non-invasive or reusable surgical instrumentation after sterilization.

What are the contraindications for the use of this device?

According to information from the manufacturer Hu-Friedy Mfg. Co., LLC, the use of this instrument is strictly reserved for healthcare professionals. General contraindications include any clinical situation where mechanical bone expansion is deemed risky, such as insufficient bone density or extreme fragility of the alveolar ridge that could lead to an uncontrolled fracture. It is imperative to refer to the instructions for use provided by the manufacturer before any intervention. Practitioners must evaluate the patient's medical history and the local conditions of the surgical site to determine if the use of a 4.2mm convex osteotome is appropriate compared to available therapeutic alternatives.

What are the precautions for use and maintenance?

Like any Class I surgical instrument intended for oral surgery, the Osteotome Bone-Spreader #4.42 requires rigorous handling. Before each use, the professional must carefully read the instructions and check the integrity of the 4.2mm convex tip. Although composition details are not specified, this type of Hu-Friedy instrument must be cleaned, disinfected, and sterilized according to standard protocols in force in dental offices or operating rooms. Particular attention must be paid to the bayonet shaft to ensure the absence of permanent deformation. Compliance with the sterilization cycles recommended by the manufacturer Hu-Friedy is essential to maintain the instrument's performance and ensure patient safety.

Who is the manufacturer and what standards are respected?

The Osteotome Bone-Spreader #4.42 is manufactured by 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 surgical instruments. This product is classified as a Class I medical device. This classification implies that the device meets the essential safety and performance requirements defined by regulations for this category of instruments. Since specific CE marking is not mentioned in the source data, reference should be made directly to the product labeling and the technical documentation attached by the manufacturer to confirm applicable regional certifications.

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Surgical medical consumables play a decisive role in operative safety.