Ventilatory Parameter Measurement for Real-Time Resuscitation Training

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Healthcare providers face challenges in developing proficiency in delivering appropriate ventilation during patient resuscitation, as existing training systems lack effective measurement and feedback mechanisms to ensure mastery of ventilatory parameters.

Innovation Solution

A system with sensors to measure ventilatory parameters, a processing unit for real-time feedback, and adaptable interfaces for various airway devices, enabling performance evaluation and skill improvement.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If traditional training methods without measurement systems are used, then training can be conducted with simple equipment, but performance cannot be accurately measured and feedback cannot be provided

Engineering Contradiction:
Improveventilatory parameter measurementVSAvoidtraining system
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The patent replaces manual observation and estimation of ventilatory parameters with electronic sensors that automatically measure temperature, airflow volume, ventilatory rate, and pressure. This substitution of mechanical/me manual assessment with electronic measurement systems enables precise quantification of training performance while providing objective data for feedback.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The system incorporates a processing unit that receives sensor data, computes performance metrics, compares them against objective measures, and provides real-time feedback to the user. This closed-loop feedback mechanism allows trainees to immediately adjust their technique based on measured performance, directly addressing the lack of feedback in traditional training.

Inventive Principle:
Principle #23Feedback

2Adaptability or versatility

If multiple types of airway devices are supported, then adaptability is improved, but device complexity increases due to multiple interfaces

Engineering Contradiction:
Improveairway device compatibilityVSAvoidinterface system
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The system employs universal standard input and output fittings that can interface with various types of airway devices including bag valve masks, ventilators, anesthesia gas machines, endotracheal tubes, and oral airways. This universal interface design allows a single measurement system to work across multiple device types without requiring device-specific customization, achieving broad compatibility while maintaining relatively simple system architecture.

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

3Productivity

If real-time feedback is provided, then training effectiveness is improved, but processing requirements and system complexity increase

Engineering Contradiction:
Improvetraining effectivenessVSAvoidprocessing system
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The system automatically processes sensor data through a processing unit that computes performance metrics, compares them against pre-stored objective measures, and generates feedback without requiring manual intervention. The historical measurements stored in memory are automatically referenced for comparison, enabling the system to self-evaluate performance and provide guidance autonomously, which enhances training effectiveness while keeping the processing architecture manageable.

Inventive Principle:
Principle #25Self-service

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

Enhances training effectiveness by providing real-time feedback and performance metrics, allowing healthcare providers to refine their ventilatory skills accurately.

Implementation Method 1

The sensors may measure temperature, volume of airflow, ventilatory rate, ventilatory pressure, and other relevant properties

Methodology Applied
Scientific EffectTemperature measurement:

Implementation Method 2

The sensors may measure temperature, volume of airflow, ventilatory rate, ventilatory pressure, and other relevant properties

Methodology Applied
Scientific EffectAirflow measurement:

Implementation Method 3

The sensors may measure temperature, volume of airflow, ventilatory rate, ventilatory pressure, and other relevant properties

Methodology Applied
Scientific EffectPressure measurement:

Data Source

PatentUS20250235643A1System for measuring appropriate ventilatory parameters during training
Publication Date: 2025.07.24 LUMIS CORP
  • US20250235643A1 patent drawing
  • US20250235643A1 patent drawing
  • US20250235643A1 patent drawing

AI summary

A system for measuring appropriate ventilatory parameters during training that includes one or more sensors, a memory unit that stores the sensor data, a processing unit that computes the data collected to provide real-time feedback on performance. The sensors may measure temperature, volume of airflow, ventilatory rate, ventilatory pressure, and other relevant properties. The stored data includes historical measurements collected over a period of time by the sensors. The processing unit computes the stored sensor data into performance metrics, compares the metrics against objective measures, and determines what real-time feedback to provide to the user so that the user can improve their skills. This feedback may be provided to the user through a multitude of auditory and visual methods. The system may include a range of standard input and output fittings so that it can be used with any common ventilatory or other airway devices during practice.