SBIR Phase I: Novel Camera-Projector Device Leveraging Markerless Skin Registration and Projected Augmented Reality Software to Enable Navigation for Minimally Invasive Procedures

SBIR 第一阶段：新型相机投影仪设备利用无标记皮肤配准和投影增强现实软件实现微创手术导航

• 批准号: 2321906
• 负责人: James Hu
• 金额: $ 27.49万
• 依托单位: ILLUMINANT SURGICAL, INC.
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2024
• 资助国家: 美国
• 起止时间: 2024-01-15 至 2024-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=2321906&HistoricalAwards=false
• 关键词: SBIR; Phase; Novel; Camera; Projector

This Small Business Innovation Research (SBIR) Phase I project is a novel projection-based platform, enabling direct visual mapping during surgical procedures. The project aims to develop a system that directly projects images that guide surgical intervention in real time onto the patient. By enabling direct visualization and by requiring minimal consumable components, the project aims to address usability and cost barriers that hinder adoption of current surgical mapping platforms. This product targets the spinal lumbar surgical market accounting for nearly 200,000 U.S. procedures each year. Spinal surgery requires high levels of accuracy, with inaccurate interventions resulting in reoperation rates of up to 16%, and readmissions costing nearly $15 billion in both direct and indirect costs, as well as poorer patient outcomes. This Small Business Innovation Research (SBIR) Phase I project aims to develop and validate a novel, projection-based, surgical navigation platform. The system utilizes three dimensional sensors to non-invasively orient to each individual patient and project visual anatomical references and guidance onto their skin surface, aiding surgeons in real time. This project will develop and validate the hardware and software to repeatably and reliably detect and align radiological images onto patients. It will also develop and validate the core algorithms needed to ensure the required accuracy and system performance suitable for surgical use. The prototype will be tested on bench-top phantoms and its performance compared to the defined industry-standard accuracy measures required for lumbar spinal surgical procedures.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.

这项小型企业创新研究（SBIR）I阶段项目是一个基于投影的新平台，可以在手术过程中进行直接视觉映射。该项目旨在开发一个直接投射图像的系统，以实时指导手术干预到患者。通过启用直接可视化并需要最少的消耗件，该项目旨在解决阻碍当前手术映射平台采用的可用性和成本障碍。该产品针对脊柱腰部手术市场，每年将近200,000种美国程序核算。脊柱手术需要高水平的准确性，干预措施不准确，重新手术率高达16％，并且直接和间接成本的再入院费用近150亿美元，并且患者的结果较差。这项小型企业创新研究（SBIR）I阶段项目旨在开发和验证一个基于投影的新型手术导航平台。该系统利用三个维传感器对每个患者进行非侵入性方向，并将视觉解剖学参考和指导投入到其皮肤表面，并实时帮助外科医生。该项目将开发并验证硬件和软件，以重复，可靠地检测和对齐放射学图像对患者。 它还将开发和验证所需的核心算法，以确保适合手术使用所需的准确性和系统性能。与腰椎脊柱手术程序所需的行业标准准确性措施相比，该原型将在台式幻影及其性能上进行测试。该奖项反映了NSF的法定任务，并被认为是通过基金会的知识分子优点和更广泛影响的审查标准来通过评估来通过评估来支持的。