Cortical bone collector with stopper, diameter 6.0 mm, height 14.9 mm - Osstem - Delynov

What is the Osstem cortical bone collector with stopper?

The cortical bone collector with stopper is a precision rotary instrument designed by Osstem Implant Co., Ltd. This device is presented in the form of a specific bone collector drill, featuring an optimized geometry for cutting and recovering bone chips. Its structure includes a 6.0 mm diameter drill body and a total height of 18.94 mm. The distinctive element of this model is the presence of an integrated stopper, which limits penetration into the bone tissue, thereby ensuring safe and calibrated harvesting. This technical consumable is essential for practitioners wishing to obtain high-quality autologous graft material directly during the surgical procedure.

What are the clinical indications for this autologous bone retriever?

This autologous bone retriever is indicated in all oral and implant surgery procedures requiring an autogenous bone supply. It is particularly used during onlay grafts, sinus augmentations, or for filling bone dehiscences around implants. By using this bone retriever drill, the practitioner can collect cortical bone chips from mandibular or maxillary donor sites (such as the retromolar area or the mental symphysis). The bone harvested in this way retains its osteogenic properties, promoting optimal biological integration of the grafted site. The use of this Osstem device helps reduce the use of substitute materials by prioritizing the patient's own bone.

What are the technical characteristics of this bone collector drill?

The Osstem cortical bone collector features rigorous technical specifications to meet the requirements of modern implantology. With a diameter of 6.0 mm, it allows for efficient harvesting over a determined area. Its height of 18.94 mm is designed for easy handling with standard contra-angles. The fixed stopper is a key feature, as it prevents any excessive drilling beyond the safety depth defined by the instrument's design. The design of the drill flutes is studied to capture bone particles without excessive heating of the tissue, thus preserving the viability of the bone cells necessary for regeneration.

What are the contraindications for the use of this device?

The contraindications for the use of this bone collector are mainly related to the patient's physiological conditions and the quality of the donor site. It is not recommended to use this autogenous bone retriever drill on sites with an active infection, tumor pathology, or insufficient bone density that does not allow for safe harvesting. Additionally, general contraindications to oral surgery apply, such as uncontrolled coagulation disorders or serious systemic pathologies. The practitioner must assess the thickness of the cortical bone via preoperative imaging to ensure that the 6.0 mm diameter and the depth limited by the stopper are compatible with the patient's local anatomy.

What are the precautions for use for this autogenous bone collector?

The use of this autogenous bone collector requires abundant sterile irrigation to avoid any thermal necrosis of the harvested bone and the recipient site. Although the stopper limits the depth, moderate axial pressure and a rotation speed in accordance with the Osstem manufacturer's recommendations are essential. After harvesting, the bone chips must be carefully retrieved from the drill reservoir and kept in a moist medium (saline solution or patient's blood) until placement. As it is a precision rotary device, the condition of the cutting edges should be checked before each procedure, as instrument wear could compromise cutting efficiency and graft quality.

Who is the manufacturer of this device and what standards are met?

This device is manufactured by Osstem Implant Co., Ltd, a globally recognized manufacturer in the field of dental implantology. Production follows strict quality control protocols specific to rotary surgical instruments. Although the specific regulatory class and CE marking are not detailed in the current source data, Osstem products are generally designed to meet international safety and performance requirements for medical devices. For any precise information regarding sterilization, reuse, or normative certifications, it is imperative to refer to the instructions for use provided by Osstem Implant Co., Ltd and to consult the product labeling delivered by Delynov.

State of the art

Surgical medical consumables play a decisive role in operative safety.