Handheld Diagnostic Probe with Integrated Distal Sensor
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Diagnostic imaging systems in medical settings face challenges such as extensive equipment requirements, cumbersome installations, interference from cables, limited mobility, and sterility issues, which complicate procedures and compromise accuracy and sterility.
Innovation Solution
A hand-held, minimally dimensioned diagnostic device with an integrated distal end visualization system, comprising a hand-held control unit, a visualization sensor, and an elongated member with a lumen for fluid delivery, featuring a concentrically arranged illuminator, designed for minimal invasive procedures and easy sterility maintenance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If traditional imaging systems are used, then imaging functionality is achieved, but device complexity and equipment requirements increase
Solution Approach 1:
The patent combines multiple imaging components (light source, optical fibers, imaging sensor) into a single integrated hand-held device. The hand-held device includes an elongated flexible probe with integrated illumination and imaging sensors, eliminating the need for separate external lighting systems and complex cabling infrastructure.
Solution Approach 2:
The hand-held imaging device performs multiple functions including illumination, image capture, and wireless data transmission within a single unit. The device can be used for various imaging applications by changing the probe tip, providing versatility without requiring multiple specialized systems.
2Stability of the object's composition
If imaging systems are permanently installed, then stable imaging is achieved, but mobility and adaptability decrease
Solution Approach 1:
The imaging system transitions from a static permanently installed configuration to a dynamic portable hand-held device. The flexible elongated probe can be maneuvered through body cavities and adjusted to various positions, while the hand-held unit remains stable during operation. The system adapts to different procedural needs through interchangeable probe tips.
3Power
If cabling is used for connections, then power and data transmission are achieved, but physical interference and flexibility decrease
Solution Approach 1:
The patent replaces mechanical cable connections with wireless communication technology. The hand-held imaging device transmits images and data wirelessly to external displays and storage devices, eliminating physical cables from the procedural field and their associated interference risks.
4Loss of information
If external monitoring is used, then comprehensive visualization is achieved, but practitioner accuracy and control decrease
Solution Approach 1:
The system provides both remote external monitoring and direct practitioner viewing capabilities. Images captured by the distal sensor are transmitted to external displays for comprehensive documentation, while also being viewable on integrated displays at the hand-held unit for real-time practitioner guidance and accuracy.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The device enables precise internal tissue visualization with reduced equipment complexity, improved mobility, and enhanced sterility, minimizing tissue damage and procedural disruptions.
Implementation Method 1
an integrated visualization sensor configured to collect images of an internal tissue site
Implementation Method 2
an integrated illuminator arranged concentrically around the visualization sensor
Data Source
Figure 1A
Figure 1B
Figure 1C
AI summary
Hand-held minimally dimensioned diagnostic devices having integrated distal end visualization are provided. Also provided are systems that include the devices, as well as methods of using the devices, e.g., to visualize internal tissue of a subject.