Elevator Davis Number 4 with Handle Number 503 - Hu-Friedy - Delynov

What is the Hu-Friedy Davis #4 elevator with #502 handle?

The Davis #4 elevator with #502 handle, manufactured by Hu-Friedy Mfg. Co., LLC, is a specialized manual instrument used in oral surgery. This device belongs to the category of Guided Bone Regeneration (GBR) and extraction instruments. It consists of a Davis #4 type working part mounted on an ergonomic handle reference #502. As a davis syndesmotome, this tool is designed to meet the requirements of practitioners during the initial phases of dental avulsion, allowing for precise manipulation of periodontal tissues and root structure. Its manufacture by Hu-Friedy, a recognized manufacturer in the field of medical instrumentation, guarantees a product compliant with professional quality standards for interventions in dental offices or hospital environments.

What are the clinical indications for this instrument?

The Davis #4 elevator is primarily indicated for dental extraction procedures, acting as an extraction elevator to break ligament attachments and luxate the tooth before the use of forceps. It is particularly useful in cases of fractured roots or impacted teeth where access is limited. In implant and periodontal surgery, it facilitates the separation of the desmodontium during a syndesmotomy, thus preserving the integrity of the alveolar bone plate, a crucial step for future implant loading protocols. This device is exclusively reserved for qualified healthcare professionals, in accordance with the instructions of the manufacturer Hu-Friedy, for use in oral and maxillofacial surgery.

What are the technical characteristics of the Davis #4 elevator?

Technically, this Hu-Friedy instrument is distinguished by the combination of the Davis #4 tip and the #502 handle. Although the exact material composition is not specified in the provided technical documentation, instruments in this range are developed to withstand repeated sterilization cycles in a clinical environment. The #502 handle offers a grip adapted to the leverage forces required during luxation. As a Class I medical device, it meets the basic regulatory requirements for non-invasive or reusable surgical instruments. Its design is optimized to transmit the necessary force for elevation without compromising the surgeon's tactile sensitivity when searching for the alveolar fulcrum.

What are the contraindications for the use of this elevator?

According to the information provided by the manufacturer Hu-Friedy Mfg. Co., LLC, specific contraindications are not detailed beyond the intended use. However, the use of this extraction elevator is strictly reserved for trained healthcare professionals. A general clinical contraindication would include the application of excessive force on weakened bone structures or on healthy adjacent teeth without an appropriate fulcrum, which could lead to alveolar fractures or collateral damage. It is imperative to read the instructions carefully before use to identify any additional warnings related to the handling of the Davis #4 handle #502 instrument in specific clinical contexts.

What are the maintenance and handling precautions?

As the Davis #4 elevator is a reusable Class I instrument, it requires a rigorous decontamination and sterilization protocol between each patient. Although resorption details do not apply to this non-resorbable instrument, precautions for use include visual inspection before each intervention to detect any signs of wear or corrosion. The manufacturer Hu-Friedy emphasizes that the device is reserved for healthcare professionals, which implies a thorough knowledge of ultrasonic cleaning and autoclaving methods. Careful handling is required to maintain the sharpness of the Davis #4 tip, thus ensuring the effectiveness of the syndesmotomy gesture and patient safety during the surgical act.

Who is the manufacturer and what standards are respected?

The Davis #4 handle #502 elevator is manufactured by Hu-Friedy Mfg. Co., LLC, headquartered at 3232 N. Rockwell St. Chicago, Il 60618 USA. This product is classified as a Class I medical device. Compliance with this regulatory class indicates that the instrument meets the safety and performance requirements defined for manual surgical tools. Although the CE marking is not specified in the source data, traceability is ensured by the manufacturer Hu-Friedy, an entity recognized for its expertise in dental instrumentation. Professionals must systematically refer to the instructions for use and manufacturer warnings to ensure practice in accordance with current health standards.

State of the art

Guided bone regeneration (GBR) in implantology relies on membrane fixation quality.