Synthetic Animal Surgical Training Device with Removable Inserts
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
The use of live animals in surgical training poses ethical concerns and is inefficient, as it requires real animals and is costly, while existing alternatives lack realism and are not easily replicable.
Innovation Solution
Development of surgical training devices and kits that include anatomically accurate animal simulators made from non-animal materials, allowing for realistic and affordable training without the need for live animals, featuring removable inserts and covers that simulate various animal tissues and organs, manufactured using 3D printing and other techniques.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If live animals are used for surgical training, then training realism and tissue authenticity are improved, but ethical concerns increase and training costs increase
Solution Approach 1:
The patent creates anatomically accurate copies of animal tissues and organs using synthetic materials. The training device includes a body with internal structures that replicate the appearance, texture, and surgical properties of real animal tissues without using actual biological materials, thereby eliminating ethical concerns while maintaining training realism.
2Manufacturing precision
If live animals are used for surgical training, then training realism is improved, but training cost increases
Solution Approach 1:
The patent employs disposable synthetic training modules that can be manufactured at low cost using materials like silicone, rubber, or thermoplastics. These single-use inserts replace expensive and ethically problematic live animal subjects, providing a cost-effective solution that maintains anatomical accuracy while eliminating the need for costly animal procurement and care.
3Object-affected harmful factors
If existing alternative training models are used, then ethical concerns are reduced, but training realism and replicability decrease
Solution Approach 1:
The patent applies different material properties to different regions of the training device to accurately replicate specific tissue characteristics. Each anatomical structure is crafted with materials that match its unique surgical properties—such as using varying durometers for different organs or textures for different tissue types—thereby achieving high anatomical accuracy without using live animals.
4Quantity of substance
If reusable training devices are used, then cost-effectiveness is improved, but disease transmission risk and hygiene maintenance increase
Solution Approach 1:
The patent designs the training system with disposable inserts that are discarded after single use, eliminating the need for complex sterilization protocols and disease transmission risks associated with reusable devices. The low cost of these single-use modules ensures that the training program remains cost-effective despite the disposable nature of the components.
Data Source
AI summary
Surgical training devices, kits, and associated methods are disclosed. The surgical training devices include a body shaped to correspond to an animal. The surgical training devices also include an insert for removable insertion into an opening in the body. The insert can be to be covered by a cover, which can be removably attached to the insert. An entirety or majority of the body, the insert, and the cover can be formed of materials sourced from sources other than the animal.