Orthopedic Component Energy and Data Supply System
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Solution Overview
Problem
Complex orthopedic systems with multiple components face challenges in handling and energy/data supply due to modular structures and diverse combinations, leading to increased complexity in software comparison and energy distribution.
Innovation Solution
A system with separate supply connections and plug connections for orthopedic components, allowing for uniform energy and data supply, with compatible designs for charging stations and component connections, and an adapter for various energy sources, along with a control device for energy distribution based on charge states.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Use of energy by moving object
If separate supply connections and plug connections are used for different components, then energy and data supply can be optimized for specific connection requirements, but device complexity increases due to multiple connection types
Solution Approach 1:
The connection system is segmented into two distinct types: supply connections for direct energy/data supply from charging stations, and plug connections for inter-component communication. This segmentation allows each connection type to be optimized independently - supply connections can be designed for high power transfer with frequent mating cycles, while plug connections can be designed for stable, permanent coupling with data exchange capabilities.
Solution Approach 2:
The charging station is designed with universal supply connections that can charge multiple different orthopedic components (prosthetic knees, ankles, feet, orthotic devices) through a common interface. This multi-functionality allows a single charging station to serve various components with different energy requirements, reducing the need for component-specific charging infrastructure.
2Adaptability or versatility
If modular structures with diverse combinations are used, then adaptability to different patient needs is improved, but software comparison and energy distribution complexity increase
Solution Approach 1:
The system incorporates feedback mechanisms where components communicate their energy status, functional state, and requirements to the charging station through plug connections. The charging station receives this feedback and automatically adjusts energy distribution, charging parameters, and system configuration accordingly. This feedback loop eliminates the need for complex manual software comparison and energy management, as the system self-regulates based on real-time component needs.
Solution Approach 2:
The modular system allows dynamic configuration where components can be added, removed, or reconfigured based on patient needs. The charging station dynamically adapts to different component combinations, automatically recognizing and managing energy distribution across varying system configurations. This dynamic adaptability handles diverse patient requirements without requiring static, pre-programmed software for each possible configuration.
3Productivity
If supply connections are designed for frequent contacting, then energy transfer efficiency is improved, but protection against contact and water tightness requirements are reduced compared to permanent connections
Solution Approach 1:
The connection system is segmented into supply connections optimized for frequent mating cycles with appropriate IP ratings for charging scenarios, and plug connections with higher IP protection classes for permanent inter-component coupling. This segmentation allows supply connections to prioritize charging speed and ease of connection, while plug connections prioritize environmental protection and long-term reliability.
Data Source
Figure 1
Figure 2
AI summary
The invention relates to a system made up of multiple orthopedic components (10, 11, 12, 15) which are coupled to one another, having a first electronic and/or electric device (110) which has a first supply terminal (111) via which the first electric and/or electronic device (110) can be supplied with energy and/or data from a charging station (20) via a plug (21), wherein at least a second electric and/or electronic device (120) is provided on one of the components (12) which has a separate, second supply terminal (121) and/or a plug connection (122) which can be coupled to the first electronic and/or electric device (110) for transmitting energy and/or data via the first supply terminal (111) or a separate plug connection (112).