Device and methods for reducing back injury
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Solution Overview
Problem
Plumbers and other professionals in skilled labor often suffer from chronic back pain and injury due to the uncomfortable positions required when working on plumbing fixtures, which are frequently located beneath sinks, leading to prolonged periods of laying on their back, resulting in significant work-related injuries and lost time.
Innovation Solution
A backsaving device designed to provide a comfortable and ergonomic solution, featuring a padded rectangular prism main body with rotatable flaps for adjusting to fit under-sink cabinets, a carrying handle, and integrated storage and illumination, allowing plumbers to work in a more upright position with reduced strain.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If plumbers work on plumbing fixtures located beneath sinks by laying on their back, then they can access the fixtures, but they suffer from chronic back pain and injury
Solution Approach 1:
The device introduces an intermediary object (the padded support device with flaps) between the plumber's back and the hard cabinet corner. This mediator provides cushioning and ergonomic support, allowing the plumber to maintain access to plumbing fixtures while reducing direct contact with harmful hard surfaces, thereby preventing back pain and injury.
Solution Approach 2:
The device applies beforehand cushioning by positioning the padded surface against the cabinet corner before the plumber lies down. The padding is pre-installed on the device body and flaps, providing protective cushioning in advance to prevent back injury before the harmful contact occurs during work.
2Adaptability or versatility
If the device includes rotatable flaps to adjust to fit under-sink cabinets, then adaptability is improved, but device complexity increases
Solution Approach 1:
The device applies dynamics by incorporating rotatable flaps that can be adjusted to different positions. The flaps are rotatably attached to the device body, allowing dynamic reconfiguration to match various cabinet corner angles and configurations. This dynamic adjustability enables the device to adapt to different under-sink spaces without requiring multiple specialized devices.
Data Source
AI summary
A backsaving device having a main body sized and shaped to corresponding to the height of an under-sink cabinet, such that when the backsaving device is disposed adjacent the under-sink cabinet, a top surface of said main body is generally coplanar with a bottom interior of said under-sink cabinet. This allows a worker working under the sink to lay back on the device comfortably without the edge of the cabinet digging into the back or shoulders. A rotatably flip may be used to bridge the gap between the device and sink to prevent pinching.