Dual-Interface Rail Mount for Cross-Compatible Medical Accessories
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Solution Overview
Problem
In healthcare environments, existing rail systems require users to purchase accessories that fit specific interfaces, leading to increased costs and inefficiencies when incompatible equipment needs to be retrofitted or replaced.
Innovation Solution
A rail accessory system with a medial body and two transverse arms, each with distinct inner and outer surfaces defining different rail interfaces, allowing for the mounting of multiple types of accessories, including modular and Fairfield style rail interfaces, enabling compatibility with various equipment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a rail system uses a single specific interface design, then the structure is simple and easy to manufacture, but it reduces compatibility with different types of accessories and requires costly replacements when equipment needs to be changed
Solution Approach 1:
The rail system is designed with dual interfaces: inner surfaces defining a first rail interface and outer surfaces defining a second rail interface. This allows the same rail structure to accommodate both modular-style accessories (engaging with inner surfaces) and Fairfield-style accessories (engaging with outer surfaces), eliminating the need for separate rail systems for different accessory types and enabling flexible equipment replacement without costly retrofits
2Adaptability or versatility
If a rail system supports multiple interface types, then compatibility with various accessories is improved, but the manufacturing complexity and cost increase
Solution Approach 1:
The patent combines both modular-style and Fairfield-style interface features into a single integrated rail structure. The medial body includes both inner and outer surfaces with appropriate interface features, allowing one component to serve multiple functions and eliminating the need to manufacture separate rail systems for different accessory types, thereby reducing overall manufacturing complexity and cost
3Reliability
If incompatible equipment needs to be retrofitted or replaced in existing rail systems, then the system maintains its original interface compatibility, but costs increase and inefficiencies occur
Solution Approach 1:
The dual-interface rail system allows facilities to mix and match different accessory types (modular-style and Fairfield-style) on the same rail structure. When equipment needs to be replaced or upgraded, users can simply detach the old accessory and attach a new one with a compatible interface without requiring system-wide replacements or costly retrofits, significantly improving replacement efficiency
Data Source
AI summary
A rail accessory system includes a medial body to be attached to a wall, and a first arm extending transversely from the medial body and away from the wall, the first arm having an inner surface, and an outer surface opposite the inner surface. The rail accessory system also includes a second arm extending transversely from the medial body and away from the wall. The second arm has an inner surface facing the inner surface of the first arm, and an outer surface opposite the inner surface of the second arm. The inner surfaces of the first and second arms define a first different rail interface. The outer surfaces of the first and second arms define a second different rail interface.