Wall-Mounted Elevating Mechanism for Adjustable Autopsy Tables
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Solution Overview
Problem
Prior art autopsy tables are fixed at a single height, not adjustable to accommodate users of varying heights, leading to ergonomic issues, increased space requirements, and potential worker injuries due to improper table height.
Innovation Solution
A wall-mounted elevating mechanism for autopsy tables and sinks that allows vertical movement within a predetermined range, enabling users to adjust the height to their preference using a linear actuator and control switch, with the option to be recessed within the wall to conserve space.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If autopsy tables are fixed at a single height, then the structure is simple and stable, but it causes ergonomic issues and worker injuries for users of varying heights
Solution Approach 1:
The patent applies the dynamics principle by transforming the fixed-height autopsy table into an adjustable-height system. The table incorporates an elevating mechanism with a motorized actuator that allows the work surface to be raised or lowered to accommodate users of different heights, converting a static structure into a dynamic one that adapts to user needs while maintaining structural stability through controlled movement between discrete height positions.
Solution Approach 2:
The patent implements parameter changes by modifying the height parameter of the autopsy table from a fixed value to an adjustable range. The elevating mechanism enables the table height to be changed between multiple predetermined positions, allowing optimization of ergonomic parameters for different user statures while maintaining other structural parameters constant.
2Area of stationary object
If autopsy tables are wall-mounted, then space requirements are reduced, but the structure requires stronger support and more complex mounting
Solution Approach 1:
The patent applies the merging principle by integrating the autopsy table with the wall structure through a wall-mounted configuration. The table is supported by vertical posts that are anchored to the wall, combining the function of the table support with the wall structure itself, thereby reducing floor space requirements while distributing the load to the wall mounting system.
Solution Approach 2:
The patent implements taking out by removing the traditional floor-based support structure and extracting the support function to the wall mounting system. The autopsy table is detached from floor support and re anchored to the wall, transferring the structural load from the floor to the wall and freeing up floor space for other uses.
3Ease of operation
If autopsy tables are made adjustable in height, then ergonomic comfort improves, but the mechanism increases device complexity and potential failure points
Solution Approach 1:
The patent applies dynamics by implementing a motorized elevating mechanism that provides controlled height adjustment. The system uses an actuator with limit switches to enable reliable transition between predetermined height positions, maintaining operational reliability through automated control while improving ergonomic comfort through height adjustability.
Solution Approach 2:
The patent implements feedback through limit switches that detect when the table reaches predetermined height positions. The feedback system automatically stops the motorized actuator at each position, preventing over-travel and ensuring reliable, repeatable positioning. This feedback mechanism enhances both the ease of operation and the reliability of the adjustable height system.
Data Source
AI summary
A wall mounted elevating mechanism that includes a frame and a sliding member arranged therein. The elevating mechanism also includes a support arm extending from the sliding member with a table secured to the support arm. A lifting mechanism is arranged between the frame and the sliding member. A switch is electronically connected to the lifting mechanism.