Magnetic Anatomical Model for Bone Reduction Training
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Solution Overview
Problem
Judo therapy schools face challenges in training skilled therapists due to limited opportunities for students to practice reduction techniques on actual patients, leading to inadequate learning and potential pain or discomfort for patients during procedures.
Innovation Solution
An anatomical model for training aid featuring hard bone members and soft covering materials, with magnetic components to replicate normal and abnormal bone connections, allowing for simulation of fractures and dislocations, enabling therapists to practice reduction techniques safely and repeatedly.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If trainees perform reduction techniques on actual patients in clinical settings, then learning opportunities increase, but patient discomfort and pain increase
Solution Approach 1:
The patent creates a virtual copy of the patient's anatomy and reduction process through computer simulation. The system displays virtual bone structures, fracture sites, and reduction movements on a screen, allowing trainees to practice reduction techniques without touching actual patients. This copying approach maintains learning value while eliminating patient discomfort and pain.
2Productivity
If the number of Judo therapy schools and students increases, then training capacity expands, but learning quality decreases
Solution Approach 1:
The patent incorporates feedback mechanisms where the system provides real-time guidance and evaluation to trainees during virtual reduction practice. The computer system can detect the trainee's reduction movements, compare them against correct techniques, and provide immediate feedback on positioning, force application, and movement sequence. This feedback loop maintains high learning quality even as the number of students increases.
Solution Approach 2:
The patent replaces the mechanical system of hands-on clinical training with a computer-based virtual training system. Instead of relying on physical interaction with patients and manual evaluation by instructors, the system uses computer graphics, sensors, and automated evaluation algorithms to provide training and assessment. This substitution enables scalable training capacity while maintaining standardized learning quality.
3Manufacturing precision
If trainees practice reduction techniques repeatedly on patients, then skill improvement increases, but time consumption increases
Solution Approach 1:
The patent enables continuous training practice without the interruptions inherent in clinical settings. Trainees can perform reduction exercises repeatedly on the virtual model without waiting for patient availability, scheduling conflicts, or clinical emergencies. The virtual environment allows uninterrupted, continuous practice sessions that accumulate skill improvement efficiently while managing training time through structured exercise modules.
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
Enables effective learning and improvement of reduction techniques without actual patient risk, reducing discomfort and pain for patients by providing a controlled environment for practicing complex motions.
Implementation Method 1
either one of the first bone member or the second bone member being at least partially provided with a magnet and the other being provided with a magnetic material in at least a part of or in the vicinity of its site contacting the former one
Data Source
AI summary
A method for learning reduction techniques using an anatomical model for training aid is provided. The method for learning the reduction techniques uses the anatomical model for training aid which comprises bone members, the bone members comprising a first bone member and a second bone member, either one of the first bone member or the second bone member being provided with a magnet and the other being provided with a magnet material, and has two connection statuses including a normal connection status where the first bone member and the second bone member are connected in a status similar to a normal connection status of human bones and an abnormal connection status where they are connected in a status different from the normal connection status of human bones.