Pivotable Therapy Unit for Thermotherapy Device Maintenance Access
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Solution Overview
Problem
Conventional thermotherapy devices pose ergonomic and time-consuming challenges during maintenance and repair due to limited accessibility of internal components, leading to prolonged downtimes and increased risk of errors during service procedures.
Innovation Solution
The thermotherapy device features a pivotable therapy unit that can be easily opened from a closed position, allowing full access to internal components without requiring the technician to bend, facilitated by a rigidly connected base wall arrangement and a driving or supporting mechanism for effortless pivoting, ensuring quick and reliable maintenance and repair.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the housing is closed to protect internal components, then reliability is improved, but accessibility for maintenance deteriorates
Solution Approach 1:
The housing is divided into a stationary base wall arrangement and a movable therapy unit that can be pivoted independently. This segmentation allows the therapy unit to be opened for maintenance while the base wall remains in place, providing accessibility to internal components without compromising the overall housing structure and protection.
Solution Approach 2:
The therapy unit is mounted pivotably on one side in relation to the base wall arrangement, transforming the static closed housing into a dynamic structure. The therapy unit can be pivoted between a closed position (providing protection) and an open position (providing accessibility), allowing the housing to adapt its state based on operational needs.
2Ease of repair
If the therapy unit is made pivotable to improve accessibility, then ease of repair is improved, but device complexity increases
Solution Approach 1:
The pivot mechanism is implemented as a simple hinge connection between the therapy unit and the base wall arrangement, rather than a complex mechanical system. This segmented approach with a single pivot point provides the necessary mobility while minimizing structural complexity.
Solution Approach 2:
The gravity-assisted pivot mechanism allows the therapy unit to be easily opened and closed without requiring additional actuators or complex control systems. The natural weight of the therapy unit assists in the opening motion, reducing the complexity of the driving mechanism.
3Productivity
If maintenance procedures are simplified to reduce downtime, then productivity is improved, but reliability may deteriorate
Solution Approach 1:
The therapy unit is pre-configured with a pivotable mounting that allows immediate opening upon maintenance need. All components are positioned and accessible from the beginning, eliminating the need for preliminary disassembly steps and enabling maintenance personnel to quickly access any component without compromising maintenance quality.
Solution Approach 2:
The pivotable therapy unit creates a new spatial dimension for maintenance access. Instead of requiring technicians to reach into a completely enclosed space, the pivoting action opens up a three-dimensional access volume, allowing tools and hands to reach components more easily while maintaining proper component handling procedures.
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 design enables rapid and ergonomic access to all internal components, reducing maintenance time, minimizing errors, and enhancing the overall efficiency of service procedures, thereby reducing downtime and improving the readiness of the device for use.
Implementation Method 1
a heating device (7) for heating the therapy unit (2) in an area of the surrounded reclining surface (S)
Implementation Method 2
The therapy unit (2) is mounted on one side pivotably in relation to the base wall arrangement (10) via a pivot connection (11)
Data Source
AI summary
A thermotherapy device includes a therapy unit (2) with housing having sidewalls surrounding a lying surface, a support device (8) that supports the therapy unit (2) and a heating device (7) for heating an area of the surrounded lying surface. The housing of the therapy unit (2) is open at the bottom. The support device (8) has a base wall arrangement (10) fixedly connected thereto which completes and locks the housing open at the bottom of the therapy unit to form a housing closed off at the bottom in the closed position of the therapy unit. The therapy unit (2) is mounted pivotably on one side in relation the base wall arrangement (10). The therapy unit (2) is pivotable between the closed position with the housing closed and an open position remote from the base wall arrangement, in which position the components in an interior of the housing are accessible.