Operating Room Air-Lighting Plenum for Laminar Flow and Reduced Clutter
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Solution Overview
Problem
The increasing complexity of healthcare environments has led to a rise in medical errors due to organizational infrastructure risks, which are often overlooked despite their potential to significantly impact patient safety, as existing components are designed without consideration for integrated settings, resulting in infrastructural errors being misattributed to medical staff.
Innovation Solution
An integrated system for operating rooms that includes an integrated lighting and air plenum, patient warming system, and wireless control systems, designed to reduce clutter, provide unified intuitive user interfaces, and eliminate potential risk events by situating devices out of the immediate working space and using modular, multifunctional components that promote laminar airflow and adjustable lighting.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If multiple separate devices are used for lighting, air flow, and patient warming in operating rooms, then each device can be optimized for its specific function, but the overall system complexity increases and infrastructural risks multiply
Solution Approach 1:
The patent combines lighting fixtures, air flow devices, and patient warming systems into a single integrated overhead unit. This merging eliminates the need for multiple separate devices, reducing infrastructural complexity while maintaining all necessary functions. The integrated design allows coordinated operation of all components through a single system architecture, thereby reducing the multiplicity of infrastructural risk sources.
Solution Approach 2:
The overhead unit is designed to perform multiple functions simultaneously: providing surgical lighting, generating laminar air flow, and delivering patient warming through integrated pads. This multi-functional approach consolidates what would traditionally require separate devices, reducing overall system complexity while enhancing reliability through unified control and coordination.
2Productivity
If devices are placed within the immediate working space for easy access, then operational efficiency improves, but the risk of clutter-related errors and infrastructural hazards increases
Solution Approach 1:
The patent extracts all major functional components (lighting, air flow, warming) from the cluttered working space and consolidates them into a single overhead unit positioned above the surgical field. This extraction eliminates clutter-related hazards while maintaining operational efficiency through centralized control. The unified interface allows staff to operate all functions without navigating through multiple separate devices in the working area.
Solution Approach 2:
The system transitions from a horizontal distribution of multiple devices across the working space to a vertical integration in the overhead dimension. By moving all critical components to the overhead position, the patent clears the horizontal working plane of clutter while maintaining accessibility through the overhead interface, thereby reducing infrastructural risks without sacrificing operational efficiency.
3Reliability
If traditional separate components are used for lighting and air flow, then installation and maintenance are straightforward, but the potential for infrastructural errors increases and patient safety is compromised
Solution Approach 1:
The patent merges lighting, air flow, and warming components into a single integrated overhead unit that functions as one cohesive system. This consolidation reduces the number of separate installation points and connection interfaces, thereby reducing potential failure points while maintaining installation feasibility through modular design principles.
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 approach reduces infrastructural risks, enhances patient safety, improves operational efficiency, and reduces medical errors by creating a more controlled and sterile environment, allowing for better patient outcomes and cost savings through reduced complications and increased procedure capacity.
Implementation Method 1
The plurality of gas outlets produce laminar flow when gas flows therethrough
Implementation Method 2
a second ring-shaped unit (e.g., interior to the first unit) comprising modular panels and a plurality of groups of surgical lights
Implementation Method 3
The integrated air and lighting plenum is mounted in an operating room ceiling and connected to a hospital HVAC system
Data Source
AI summary
An integrated and modular air and lighting plenum that is the primary directional lighting mounting apparatus and laminar flow diffuser of an HVAC system in a healthcare setting. The plenum provides laminar air flow from the ceiling to the room in which it is located in accordance with HVAC requirements for healthcare environment settings, by using a plurality of cylindrical airflow outlets. The use of cylindrical airflow outlets promotes laminar airflow by reducing sharp boundaries that induce turbulence (e.g., the corners of rectangular or square outlets) and creates a highly sterile environment around the patient and staff in the operating room. The surgical lights used in the integrated air and lighting plenum allow the beam direction, spot size, focal point, brightness, and color temperature of the emitted light to be controlled.