Embalming Training Model With Simulated Circulatory Fluid Flow

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Solution Overview

Problem

There is a need for effective training systems in mortuary services to simulate the embalming process, as existing methods lack realistic and practical training tools for individuals learning embalming techniques.

Innovation Solution

An embalming training system comprising a puppet structure that simulates a body undergoing embalming and a fluid transport structure that mimics the arteries and veins, allowing for realistic simulation of the embalming process.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If traditional embalming training methods are used, then training can be conducted, but the training lacks realism and practical value

Engineering Contradiction:
Improvetraining effectivenessVSAvoidtraining realism
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The patent creates a simplified copy of the human circulatory system using transparent tubing, valves, and reservoirs that replicates arterial and venous structures. This model copy allows students to practice embalming techniques on a simplified representation rather than requiring actual human remains, thereby improving training effectiveness while maintaining realism through accurate structural replication.

Inventive Principle:
Principle #26Copying

Solution Approach 2:

The training system modifies the complexity parameter by reducing the anatomical complexity of the circulatory system while preserving the essential functional characteristics. The transparent tubing and simplified valve mechanisms change the physical parameters of the system to make it more manageable for training purposes while retaining the core embalming processes that need to be learned.

Inventive Principle:
Principle #35Parameter changes

2Ease of operation

If a simplified training model is used, then ease of operation improves, but training realism deteriorates

Engineering Contradiction:
Improvetraining accessibilityVSAvoidtraining accuracy
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The patent applies local quality by making specific portions of the model transparent (the tubing and vessels) while keeping other portions opaque or simplified. This allows students to visually trace fluid flow paths and understand circulatory anatomy in critical areas while simplifying other aspects. The selective transparency maintains training accuracy in key areas while improving overall ease of operation.

Inventive Principle:
Principle #3Local quality

Solution Approach 2:

The patent introduces colored fluids as intermediaries to represent different embalming solutions and blood flow. These colored fluids serve as a visual mediator that helps students understand fluid dynamics and injection techniques without requiring complex anatomical knowledge, thereby bridging the gap between simplified model operation and realistic training outcomes.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Manufacturing precision

If detailed anatomical structures are replicated, then training accuracy improves, but device complexity increases

Engineering Contradiction:
Improveanatomical accuracyVSAvoidsystem complexity
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The patent divides the circulatory system into discrete, modular segments representing major arterial and venous structures. Each segment can be independently assembled, manipulated, and understood. This segmentation allows students to focus on specific anatomical regions without being overwhelmed by the complete human circulatory system, maintaining manufacturing precision in each segment while reducing overall system complexity.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS12548471B1Embalming training system
Publication Date: 2026.02.10 MURPHY SHARONDA
  • US12548471B1 patent drawing
  • US12548471B1 patent drawing
  • US12548471B1 patent drawing

AI summary

The embalming training system is a training device. The embalming training system is adapted for use in mortuary services. The embalming training system trains an individual in the embalming process. The embalming training system includes a puppet structure and a fluid transport structure. The puppet structure is a puppet that simulates a body that is undergoing the embalming process. The fluid transport structure is a fluid network that simulates the arteries and veins of the body that is undergoing the embalming process.