Adaptive Load Transfer Assembly for Intelligent Bed Systems
Legal Citation
Summary of the Inventive Concept
An advanced bed system featuring an adaptive load transfer assembly that dynamically adjusts to optimize load distribution, reduce actuator load output, and enhance patient safety and comfort.
Background and Problem Solved
The original patent disclosed a bed with a load transfer assembly having a pivot arm and a cam arm. However, this design has limitations in terms of adaptability to changing load conditions and patient needs. The new inventive concept addresses these limitations by integrating artificial intelligence, sensors, and machine learning algorithms to create a more intelligent and responsive bed system.
Detailed Description of the Inventive Concept
The adaptive load transfer assembly comprises a pivot arm and a cam arm with an adaptive cam surface that dynamically adjusts to optimize load distribution and reduce actuator load output. The cam surface is integrated with an artificial intelligence module that predicts and responds to changing load conditions, ensuring optimal performance and patient safety. The assembly is also equipped with sensors and machine learning algorithms that detect and adapt to variations in patient weight and movement. Additionally, the bed system features a modular design with interchangeable load transfer assemblies optimized for specific patient populations or therapeutic applications.
Novelty and Inventive Step
The new claims introduce an adaptive cam surface that dynamically adjusts to optimize load distribution and reduce actuator load output, which is a significant departure from the fixed cam surface of the original patent. The integration of artificial intelligence, sensors, and machine learning algorithms further distinguishes the new inventive concept from the prior art.
Alternative Embodiments and Variations
Alternative embodiments of the inventive concept could include the use of different types of sensors, such as pressure sensors or weight sensors, to detect changes in patient load. Additionally, the adaptive cam surface could be replaced with other types of adaptive mechanisms, such as hydraulic or pneumatic systems, to achieve similar load optimization goals.
Potential Commercial Applications and Market
The adaptive load transfer assembly has significant commercial potential in the healthcare industry, particularly in hospitals, rehabilitation centers, and long-term care facilities. The technology could also be applied in home care settings, enhancing patient comfort and safety while reducing caregiver burden.
CPC Classifications
| Section | Class | Group |
|---|---|---|
| A | A61 | A61G7/018 |
| A | A47 | A47C19/021 |
| A | A61 | A61G7/012 |
Section 103 Obviousness Analysis (PHOSITA)
Field of Art
Medical and Assistive Mobility Equipment, specifically patient support systems and adjustable bed technologies with mechanical load transfer mechanisms
Person of Ordinary Skill (PHOSITA) Profile
A mechanical engineer or biomedical design specialist with expertise in medical equipment design, mechanical actuation systems, and patient mobility solutions, familiar with adaptive mechanical systems and sensor integration
Obviousness Rationale
A person of ordinary skill would recognize that integrating artificial intelligence and adaptive sensing technologies into the existing load transfer assembly represents a predictable evolution of the source patent's mechanical design. The fundamental load transfer mechanism remains consistent, with the primary innovation being the addition of intelligent monitoring and dynamic adjustment capabilities. These technological extensions are well-established in medical equipment design and represent incremental improvements to an existing mechanical system.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,857,474 |
|---|---|
| Title | Bed that is movable from a low position to a high position with a load transfer assembly |
| Assignee(s) | GF Health Products, Inc. |