Video Laryngoscope Blade Magnet Sensor Mode Switching
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Solution Overview
Problem
Current video laryngoscope systems lack the ability to selectively vary monitoring functions based on clinical settings, making them either overly complex for emergency situations or insufficiently equipped for intubating patients with atypical anatomy or complex medical conditions.
Innovation Solution
A video laryngoscope system with a removable blade featuring a magnet as an activating element, which, when detected by a sensor, enables advanced monitoring functions such as data recording and wireless streaming, allowing the system to switch between basic and advanced modes depending on the blade used.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the laryngoscope system includes advanced monitoring functions, then the system becomes more versatile and capable, but the device complexity increases
Solution Approach 1:
The laryngoscope system is divided into a reusable body and interchangeable blades. Each blade can be independently configured with or without activating elements, allowing the system to segment functionality between the base unit and attachable components. This enables advanced monitoring functions to be added only when needed through specific blade selections, rather than being permanently integrated into the entire system.
Solution Approach 2:
The system dynamically adapts its monitoring capabilities based on the blade attached to the body. The sensor detects the presence or absence of activating elements on the blade and automatically enables or disables advanced monitoring functions accordingly. This dynamic configuration allows the system to adjust its complexity and functionality in real-time based on the clinical situation and blade type.
2Ease of operation
If the laryngoscope system is simplified for emergency use, then the ease of operation improves, but the adaptability to complex medical conditions deteriorates
Solution Approach 1:
The laryngoscope body is designed as a universal platform that can work with multiple types of blades. The base unit provides core functionality that is always available, while optional blades with activating elements add specialized monitoring capabilities. This multi-functional design allows the same base unit to serve both simple emergency intubations and complex cases requiring advanced monitoring, eliminating the need for separate devices.
3Adaptability or versatility
If the blade includes activating elements for advanced monitoring, then the monitoring capability is enhanced, but the manufacturing complexity of the blade increases
Solution Approach 1:
The activating elements are extracted as separate, optional components that can be independently added to the blade during manufacturing. This allows the blade to be manufactured in a simple base form, with activating elements (such as magnets or RFID tags) added only when advanced monitoring functionality is required. The sensor in the body detects these extracted elements to determine which monitoring functions to enable.
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
Enables versatile operation by allowing medical professionals to choose between basic and advanced monitoring functions based on the clinical setting, enhancing the system's adaptability and effectiveness in various medical scenarios.
Implementation Method 1
The blade includes a magnet, and a sensor disposed in the body is responsive to the magnet
Data Source
AI summary
A laryngoscope system includes a body having a handle and an arm, a camera mounted on a distal end of the arm, and a removable blade having a channel sized to fit over the arm to couple the blade to the body. The blade includes a magnet, and a sensor disposed in the body is responsive to the magnet. The laryngoscope system also includes a processor disposed in the body and programmed to enable at least one monitoring function in response to a signal from the sensor.