Advanced Osteotomy Preparation System

Publication ID: 24-11857391_0001_PTD
Published: October 28, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Advanced Osteotomy Preparation System,” Published Technical Disclosure No. 24-11857391_0001_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857391_0001_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,857,391.

Summary of the Inventive Concept

An innovative osteotomy preparation system that utilizes drill bits with varying diameters and cutting zones to optimize bone removal and insertion torque, ensuring efficient and safe dental implant procedures.

Background and Problem Solved

The original patent disclosed a method for preparing an osteotomy using a non-round or non-circular drill bit. However, this method has limitations, such as the potential for inefficient bone removal and lack of real-time control over the drilling process. The new inventive concept addresses these limitations by introducing a system that adjusts the rotational speed of the drill bit based on the bone density encountered during drilling, ensuring optimal bone removal and reduced risk of complications.

Detailed Description of the Inventive Concept

The advanced osteotomy preparation system comprises a drill bit with a cutting zone having a varying diameter along its length, a control unit, and a sensor to detect the bone density encountered during drilling. The control unit adjusts the rotational speed of the drill bit in real-time based on the detected bone density, optimizing bone removal and reducing the risk of complications. The system can also measure the insertion torque during drilling and adjust the rotational speed accordingly. This ensures that the drilling process is efficient, safe, and tailored to the specific bone density of each patient.

Novelty and Inventive Step

The new inventive concept introduces the use of drill bits with varying diameters and cutting zones, which enables real-time adjustment of the rotational speed based on bone density. This is a significant departure from the original patent, which relied on fixed drill bits and manual control. The inventive step lies in the integration of the sensor, control unit, and drill bit to create a closed-loop system that optimizes the drilling process.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include using different types of sensors, such as ultrasound or X-ray sensors, to detect bone density. Additionally, the system could be adapted for use in other surgical procedures, such as orthopedic or neurosurgical applications. The drill bit could also be designed with interchangeable cutting zones to accommodate different bone densities and types.

Potential Commercial Applications and Market

The advanced osteotomy preparation system has significant commercial potential in the dental implant industry, where efficient and safe procedures are critical. The system could be marketed to dental surgeons, hospitals, and clinics, offering a competitive advantage in terms of reduced procedure time, improved patient outcomes, and increased precision.

CPC Classifications

SectionClassGroup
A A61 A61C8/0089
A A61 A61B17/1615
A A61 A61B17/1655
A A61 A61B17/1673
A A61 A61C3/02

Original Patent Information

Patent NumberUS 11,857,391
TitleDentistry tool
Assignee(s)Nobel Biocare Services AG