Osteotomy Bone Spreader Number 2.42 Convex Straight 4.2mm - Hu-Friedy - Delynov

What is the Hu-Friedy Bone-Spreader Osteotome #2.42 straight convex 4.2mm?

The Bone-Spreader Osteotome #2.42 is a manual surgical instrument designed by manufacturer Hu-Friedy for implant bone surgery. This device features a straight convex working end with a specific diameter of 4.2mm. Manufactured by Hu-Friedy Mfg. Co., LLC, this instrument is intended for the manipulation of alveolar bone. It allows for precise preparation of the drilling site by modifying the surrounding bone density. Its structure is optimized to meet the requirements of dental surgeons and implantologists during pre-implant phases, ensuring controlled transmission of manual force to the bone tissue.

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

The clinical indications for this Hu-Friedy osteotome primarily include ridge expansion and bone condensation. In implant surgery, it is used when horizontal bone volume is insufficient or when bone density (Type III or IV bone) needs to be increased to improve primary implant stability. The 4.2mm convex tip is particularly suitable for compacting cancellous bone against cortical walls. It can also be used in crestal sinus lift techniques to gently push back the sinus membrane after osteotomy, in accordance with oral and maxillofacial surgery protocols.

What are the technical characteristics of this osteotome?

The Bone-Spreader Osteotome #2.42 presents specific technical characteristics for bone surgery. It features a straight convex tip with a diameter of 4.2mm, allowing for direct and calibrated interaction with the implant site. This device belongs to Class I according to the classification of medical devices. The design by Hu-Friedy ensures balance between the handle and the active end for rigorous handling. The instrument is designed to withstand mechanical stress during manual impaction. Its convex geometry is specifically studied to promote lateral condensation of the bone rather than its removal, thus preserving the patient's bone capital.

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. General contraindications include any clinical situation where bone surgery is proscribed, such as uncontrolled systemic pathologies affecting bone healing or active local infections at the surgical site. Although specific contraindications are not detailed in the raw documentation, the practitioner must evaluate the residual bone quality and quantity; a ridge that is too thin or a cortex that is too dense could limit the effectiveness of expansion and present a risk of unwanted bone fracture.

What are the precautions for use and maintenance?

The Hu-Friedy Bone-Spreader Osteotome #2.42 must be used with caution to avoid excessive trauma to bone tissues. It is imperative to read the instructions provided by the manufacturer carefully before use. Like any Class I instrument intended for surgery, it must be cleaned, disinfected, and sterilized according to current protocols in dental offices or hospital environments before each intervention. The practitioner must check the integrity of the 4.2mm convex tip before use. Excessive pressure or an inappropriate insertion angle can compromise the clinical result or damage the instrument. Maintenance must follow the specific recommendations of Hu-friedy 3232 N. Rockwell St. Chicago, Il 60618 USA.

Who is the manufacturer and what standards are respected?

The official manufacturer of this instrument is Hu-Friedy Mfg. Co., LLC, located at 3232 N. Rockwell St. Chicago, Il 60618 USA. This medical device is listed as Class I, meeting the basic regulatory requirements for non-invasive or temporary-use invasive surgical instruments. Hu-Friedy is a recognized manufacturer in the dental sector for the quality of its precision instruments. Compliance with manufacturing standards ensures that the osteotome meets safety and efficacy needs for oral surgery procedures. Healthcare professionals must ensure the conformity of the marking and follow the manufacturer's warnings to guarantee safe practice.

State of the art

Surgical medical consumables play a decisive role in operative safety.