Integrated Sinus Dilation and Stent Device
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Solution Overview
Problem
Current surgical methods for sinusitis and eustachian tube issues face challenges such as anatomical complexity, high revision rates, and lack of comprehensive visualization tools, leading to complications and inefficiencies in procedures like balloon sinus dilation and stent placement.
Innovation Solution
Development of integrated devices combining balloon dilation, stent placement, endoscopic navigation, and imaging capabilities in a single instrument, along with an intranasal scanner and suction irrigation system, to enhance visualization, precision, and efficiency during sinus and eustachian tube surgeries.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If traditional separate devices are used for balloon dilation and stent placement, then device simplicity is maintained, but procedural efficiency and precision deteriorate due to multiple instrument exchanges
Solution Approach 1:
The patent combines balloon dilation and stent placement functions into a single integrated device. The balloon catheter includes both a dilation balloon for expanding sinus ostia and a stent delivery mechanism for placing support structures, eliminating the need for separate instruments and reducing procedural steps
Solution Approach 2:
The device performs multiple functions through a single instrument platform. The balloon catheter can dilate sinus openings, deliver stents, and provide navigation guidance, making it a universal tool that replaces multiple specialized devices while maintaining versatility across different surgical needs
2Measurement precision
If comprehensive visualization tools are integrated into the surgical device, then measurement precision and anatomical confirmation improve, but device complexity and cost increase
Solution Approach 1:
The patent embeds navigation and imaging components within the balloon catheter structure. The device includes an integrated navigation system with markers that nest inside the catheter body, allowing real-time tracking and visualization without adding external complexity to the surgical field
Solution Approach 2:
The patent replaces traditional mechanical visualization methods with image guidance and navigation technology. Instead of relying solely on direct visual inspection through endoscopes, the system uses electromagnetic tracking and imaging markers to provide precise anatomical confirmation and device positioning feedback
3Loss of time
If multiple functions are combined in a single device, then surgical time is reduced, but device manufacturing complexity and difficulty increase
Solution Approach 1:
The patent divides the integrated device into modular functional segments that can be manufactured separately and assembled. The balloon catheter, stent delivery mechanism, and navigation components are designed as distinct modules that can be produced using different manufacturing processes and then integrated into the final device
Data Source
AI summary
Systems and methods provided for comprehensive eustachian tube and/or sinus treatment that integrate a dilation balloon, a dilation sleeve and tip, an image navigation system, a sinus stent, an intranasal scanner, and/or an irrigation system into a single device. Embodiments offer versatile and efficient solutions for diagnosing, treating, and monitoring eustachian tube and/or sinus conditions by providing precise dilation, accurate image-guided navigation, optimal stent placement, real-time intranasal scanning, and/or effective irrigation capabilities. This innovative approach significantly enhances the quality of patient care, simplifies the surgical process, and improves overall treatment outcomes in the field of eustachian tube and/or sinus treatments.