Multifunction Conductor for Compact Endoscope Design
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Solution Overview
Problem
Conventional endoscopes often require multiple components to perform various functions, leading to a larger size that can be impractical for use in smaller body lumens, such as the ureter, where a smaller diameter is necessary.
Innovation Solution
An endoscope design incorporating an elongate conductive mechanical component that serves both mechanical and electrical functions, allowing it to conduct signals or power while performing mechanical maneuvers, thereby reducing the number of components needed and minimizing size.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple components are used to perform various functions in endoscopes, then functional versatility is improved, but device size increases making it unsuitable for small body lumens
Solution Approach 1:
The patent applies multi-functionality by designing a single mechanical component that simultaneously performs mechanical support/steering functions and electrical signal/power transmission functions. This eliminates the need for separate electrical cables or conduits, thereby reducing overall device size while maintaining full functional versatility needed for endoscopic procedures in small body lumens
2Adaptability or versatility
If multiple separate components are used for mechanical and electrical functions, then functional capability is improved, but device complexity increases
Solution Approach 1:
The patent merges previously separate mechanical and electrical components into a single integrated structure. The mechanical component is designed with embedded conductive elements, combining structural support, steering capability, and electrical signal/power transmission into one unified component, thereby reducing device complexity while preserving all necessary functional capabilities
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
This design enables the endoscope to be more compact, allowing its use in smaller body lumens while maintaining multiple functional capabilities, such as imaging and steering, by utilizing a single component for both mechanical and electrical tasks.
Implementation Method 1
The distal end portion of the elongate conductive mechanical component is electrically coupled to the electrical component and configured to conduct the signal from the electrical component to the proximal end portion of the elongate conductive mechanical component
Data Source
AI summary
In one embodiment, an endoscope includes an elongate member having a proximal end portion and a distal end portion. The distal end portion is configured to be inserted into a body lumen. An electrical component is disposed within the distal end portion of the elongate member and configured to produce a signal. An elongate conductive mechanical component has a proximal end portion and a distal and portion. The distal end portion of the elongate conductive mechanical component is electrically coupled to the electrical component and configured to conduct the signal or electrical power from/to the electrical component to/from the proximal end portion of the elongate conductive mechanical component.