Portable Neuromuscular Testing Device With Adjustable Movement Modules

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing technologies lack a comprehensive and objective method to quantify and track the neuromuscular function of patients with brain or muscle impairments, affecting their ability to perform daily tasks, which is crucial for determining discharge readiness and rehabilitation needs.

Innovation Solution

A portable neuromuscular testing device with adjustable poles, telescoping baskets, and multiple rotating arms equipped with markings and protractors, allowing for precise linear and angular measurements of various body movements, including wrist and reach abilities, and accommodating individuals with impaired vision or hearing.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If multiple separate testing devices are used to measure different neuromuscular functions, then measurement comprehensiveness is improved, but device complexity and portability are worsened

Engineering Contradiction:
Improvemeasurement comprehensivenessVSAvoiddevice complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent combines multiple testing functions (vertical arm testing, horizontal reach testing, wrist rotation testing, and basket testing) into a single integrated device. The central pole serves as a common structure supporting all testing components, allowing therapists to perform comprehensive neuromuscular assessments with one device rather than multiple separate devices.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The device is designed with universal functionality to test various neuromuscular parameters including vertical arm movement, horizontal reach, wrist rotation, and basket manipulation. The adjustable arms and components can be configured for different testing scenarios, making the device adaptable to multiple assessment needs while maintaining a single unified structure.

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Measurement precision

If a comprehensive testing device with multiple functions is used, then measurement precision is improved, but ease of operation is worsened

Engineering Contradiction:
Improvemeasurement precisionVSAvoidease of operation
Core Design Contradiction:
Measurement precisionVSEase of operation

Solution Approach 1:

The device is segmented into independent functional components (vertical arms, horizontal arm, baskets) that can be adjusted and positioned separately. Each component has its own measurement markings and can be configured independently, allowing therapists to set up specific tests without affecting other functions. This modular segmentation maintains ease of operation while providing comprehensive measurement capabilities.

Inventive Principle:
Principle #1Segmentation

3Ease of operation

If the device is made portable and movable, then ease of operation is improved, but measurement precision and stability are worsened

Engineering Contradiction:
ImproveportabilityVSAvoidmeasurement precision
Core Design Contradiction:
Ease of operationVSMeasurement precision

Solution Approach 1:

The device incorporates both movable and fixed characteristics. The base with wheels provides mobility for easy transport, while the locking mechanisms allow the device to be secured in a fixed position during testing. The telescoping pole sections can be adjusted and locked to maintain stable measurement configurations. This dynamic design enables the device to transition between portable and stable states as needed.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS12402811B2Neuromuscular testing device and method to use
Publication Date: 2025.09.02 RATHI PRACHI
  • US12402811B2 patent drawing
  • US12402811B2 patent drawing
  • US12402811B2 patent drawing

AI summary

Health care professionals must often measure a person's neuromuscular function. Currently there is no way to accurately assess the level of a person's ability to perform basic tasks that will permit the person to perform the activities of daily activity and thus determine whether the person can be discharged from the hospital or can safely transition to a different environment or whether additional assistance may be needed. This device will allow the health care professional to accurately assess these functions so that decisions regarding discharge from a health care facility or return to home may be made.