Cranial Surgical Drape with Multi-Pouch Drainage and Thoracic Fenestration
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Solution Overview
Problem
Current cranial surgical drapes with single drainage avenues require frequent re-adjustment during procedures, risking contamination and inefficiency in fluid collection, especially during cranial surgeries with substantial fluid runoff, and do not facilitate simultaneous thoracic procedures without compromising the sterile field.
Innovation Solution
A cranial surgical drape with multiple fluid-collection pouches positioned around the perimeter of the cranial region fenestration, allowing for efficient fluid collection and drainage without re-adjustment, and an additional thoracic fenestration for concurrent procedures, using a design that maintains sterility and includes an absorbent layer and filter to prevent solids from reaching the collection reservoirs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If a single drainage avenue is used in the drape, then the device complexity is reduced, but the productivity decreases due to frequent re-adjustment during procedures
Solution Approach 1:
The drape is segmented into multiple functional zones with multiple drainage avenues leading to separate collection pouches. Each pouch is positioned to receive fluid from specific surgical sites, allowing simultaneous drainage from multiple areas without requiring drape re-adjustment during the procedure.
Solution Approach 2:
The drape is designed with multi-functionality to handle both cranial and thoracic procedures simultaneously. It includes fenestrations for both cranial and thoracic access, multiple collection pouches for different fluid sources, and integrated drainage channels that can accommodate various surgical configurations without requiring separate draping setups.
2Productivity
If the drape is adjusted frequently to redirect fluids, then the fluid collection effectiveness is improved, but the risk of contamination increases
Solution Approach 1:
The drape is pre-configured with multiple drainage avenues and collection pouches positioned to receive fluid from anticipated surgical sites. The drainage channels are pre-formed with channels and openings that direct fluid flow to appropriate pouches before the procedure begins, eliminating the need for intraoperative re-adjustment and maintaining sterile field integrity.
3Device complexity
If a single fenestration is used for cranial surgery, then the device complexity is reduced, but the adaptability decreases for concurrent thoracic procedures
Solution Approach 1:
The drape incorporates multiple fenestrations including both cranial and thoracic access openings, allowing simultaneous performance of different surgical procedures. The drape maintains a standardized base configuration while providing versatile access points and drainage pathways that adapt to various surgical combinations without requiring custom drape designs.
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
The drape provides a stable, aseptic surgical field by eliminating the need for re-adjustment during procedures, effectively managing fluid runoff and enabling simultaneous thoracic and cranial surgeries without compromising sterility, reducing the risk of contamination and improving surgical efficiency.
Implementation Method 1
the fluid-collection pouch is in fluid communication with the cranial region fenestration... efficiently manages fluid runoff
Implementation Method 2
includes an absorbent layer and filter to prevent solids from reaching the collection reservoirs
Implementation Method 3
includes an absorbent layer and filter to prevent solids from reaching the collection reservoirs
Data Source
AI summary
A drape for use in cranial surgical procedures including a sterile sheet and a plurality of fluid-collection pouches surrounding a cranial region fenestration. The drape further includes a thoracic region fenestration for concurrent or directly subsequent thoracic surgical procedures. Advantageously, the drape allows for a superior aseptic surgical field and superior drainage facilitated by a multi-pouch configuration.