Patient Simulator Segmentation for Realistic Birthing Training

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing patient simulators lack realism and functionality, making them inadequate for comprehensive medical training, particularly in birthing scenarios, and do not allow for simultaneous team-based training without risking actual patients.

Innovation Solution

A patient simulator system comprising a maternal and fetal simulator with advanced features such as a birthing mechanism, structural framework, and soft silicon skin layers, enabling realistic and portable training scenarios, including pre- and post-operative care simulations, and allowing multiple users to practice team-based training in a tetherless configuration.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If existing patient simulators are used for medical training, then training can be conducted without risking actual patients, but the simulators lack realism and functionality making them inadequate for comprehensive medical training

Engineering Contradiction:
Improvepatient safetyVSAvoidtraining realism
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The patient simulator is divided into multiple segments including a maternal simulator portion and a fetal simulator portion that can be independently configured and positioned. This segmentation allows each portion to be optimized for specific training scenarios while maintaining overall system functionality and realism.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The fetal simulator is nested within the maternal simulator portion, with the fetal simulator containing an internal chamber that receives and houses additional components. This nested structure enables realistic anatomical representation while maintaining portability and ease of setup.

Inventive Principle:
Principle #7Nested doll (Nesting)

2Adaptability or versatility

If a realistic patient simulator with birthing mechanism is created, then comprehensive birthing scenario training is enabled, but the device complexity increases

Engineering Contradiction:
Improvebirthing scenario simulationVSAvoidsystem structure
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patient simulator is designed as a multi-functional system that can perform various training scenarios including birthing simulations, patient care procedures, and team-based training. The structural framework and positioning mechanisms serve multiple functions by supporting different configurations and training modules.

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

Solution Approach 2:

The simulator incorporates movable and adjustable components including the birthing mechanism that can translate and rotate the fetal simulator, allowing dynamic simulation of birthing processes while maintaining a relatively simple base structure that can be configured as needed.

Inventive Principle:
Principle #15Dynamics

3Ease of operation

If tetherless configuration is implemented for portable training, then mobility and ease of operation improve, but maintaining structural support and alignment becomes more difficult

Engineering Contradiction:
ImproveportabilityVSAvoidstructural alignment
Core Design Contradiction:
Ease of operationVSStability of the object's composition

Solution Approach 1:

The structural framework incorporates pre-configured alignment features and attachment points that guide proper positioning of the maternal and fetal simulator portions. These preliminary structural arrangements ensure correct alignment is achieved through simple placement rather than complex adjustment mechanisms.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system replaces complex mechanical tethering and positioning systems with simplified structural frameworks that provide inherent stability and alignment through their geometry and connection points, enabling portable operation without compromising structural integrity.

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

Data Source

PatentUS20250014480A1Device and method for simulating a human spine
Publication Date: 2025.01.09 GAUMARD SCIENTIFIC
  • US20250014480A1 patent drawing
  • US20250014480A1 patent drawing
  • US20250014480A1 patent drawing

AI summary

A patient simulator and corresponding method, according to which a control system and a simulated spine assembly are adapted to simulate human spinal motion. The simulated spine assembly includes a plurality of pivoting joints connected together. In one or more embodiments, the simulated spine assembly further includes one or more encoders adapted to monitor one or more relative positions of the plurality of pivoting joints, and to communicate the monitored one or more relative positions to the control system. In addition, or instead, in one or more embodiments, the simulated spine assembly further includes one or more sensors adapted to monitor one or more forces being applied to one or more of the plurality of pivoting joints, and to communicate the monitored one or more forces to the control system.