Adjustable Spine Training Model for Pathological Manipulation Practice
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Solution Overview
Problem
Healthcare providers, particularly students of physical therapy, osteopathy, and chiropractic, lack confidence and skills in diagnosing and treating spinal conditions due to limited exposure to pathological spines during graduate training, which often involves only healthy subjects.
Innovation Solution
A TRI spine model that simulates both normal and pathological spinal conditions, providing realistic anatomical formation, adjustable resistance, and feedback mechanisms to enhance manual mobilization and manipulation skills, allowing practitioners to practice on a simulated spine.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If graduate students train only on healthy young adult spines during academic coursework, then the training is simple and safe, but the students lack confidence and skills when diagnosing and treating pathological spines in clinical practice
Solution Approach 1:
The patent creates a realistic spine model that replicates pathological spinal conditions (such as osteoarthritis, spondylolisthesis, and other spinal abnormalities) allowing students to practice on simulated pathological spines without needing actual patient subjects. This copying approach enables safe, repeatable training on pathological cases while building diagnostic and treatment confidence before clinical rotations
Solution Approach 2:
The spine model allows students to perform preliminary practice of manual therapy techniques, diagnostic assessments, and treatment maneuvers on simulated pathological spines before entering clinical practice. This preliminary action on a realistic model builds muscle memory and confidence that translates to better clinical performance
2Ease of operation
If graduate programs use only healthy subjects for manual therapy training, then ethical concerns are minimized, but students cannot detect changes in mobility or assess pathological conditions effectively
Solution Approach 1:
The model replicates pathological spinal conditions with realistic anatomical features and movement restrictions, allowing students to practice assessing mobility changes and detecting pathological conditions without needing actual patients. The model provides consistent, measurable responses that enable precise assessment training
Solution Approach 2:
The spine model incorporates dynamic elements that simulate the movement characteristics of pathological spines, including restricted ranges of motion, abnormal movement patterns, and varying degrees of hypomobility. This dynamic simulation allows students to practice detecting mobility changes and assessing functional limitations
3Productivity
If students perform manual therapy techniques repeatedly on real patients during clinical rotations, then skill improvement occurs, but patient safety and comfort may be compromised by learning curves
Solution Approach 1:
The realistic spine model serves as a safe alternative for repetitive practice of manual therapy techniques during the learning phase. Students can perform unlimited repetitions on the model without risking patient safety, building proficiency before working with actual patients
Solution Approach 2:
The model enables preliminary practice and mastery of manual techniques before students begin treating real patients. This preliminary skill development on a realistic model reduces the learning curve and minimizes risks to patients during early clinical experiences
Data Source
AI summary
A model mimicking an anatomical formation, such as a spine, can be used for teaching and practice to students and practitioners. The model includes a number of segments in the form of spinal vertebrae, which are connected to one to mimic the movement of human vertebra. The rotational movement between the segments can be adjusted frictionally to mimic human spines of varying conditions. A cavitation member is included between at least two adjacent segments to mimic a manipulation of the spinal members and to provide feedback to the user. The model can improve manual mobilization and manipulation skills within the academic or clinical setting.