Animal Cadaver Bag Strap Layout to Prevent Mid-Bag Sagging

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Solution Overview

Problem

Conventional animal cadaver bags experience sagging during transport due to the weight of the deceased animal, disrupting the respectful handling and transport process.

Innovation Solution

The animal cadaver bag incorporates side handles with strap segments that provide direct support to the middle region, forming an overlap at the bottom surface to distribute the weight evenly, mitigating sagging effects.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If conventional animal cadaver bags are used to transport deceased animals, then the bags can contain and transport the remains, but the weight of the animal causes sagging in the middle of the bag, disrupting the respectful handling process

Engineering Contradiction:
Improvestability during transportVSAvoidsagging of bag middle
Core Design Contradiction:
ReliabilityVSShape

Solution Approach 1:

The bag is divided into multiple support sections through the incorporation of handles at different locations (first pair at front/rear, second pair at sides). This segmentation distributes the structural support function across multiple discrete points rather than relying on a single continuous structure, preventing mid-section sagging while maintaining containment integrity.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The invention combines multiple handle pairs into a single integrated bag structure. The first pair of handles (front and rear) and second pair of handles (sides) work together as a unified support system, merging their load-bearing functions to provide comprehensive support across the entire bag, eliminating sagging while preserving the bag's containment function.

Inventive Principle:
Principle #5Merging (Combining)

2Stability of the object's composition

If handles are added to provide support, then sagging is reduced, but the device complexity increases

Engineering Contradiction:
Improvebag stabilityVSAvoidnumber of handles and straps
Core Design Contradiction:
Stability of the object's compositionVSDevice complexity

Solution Approach 1:

The handles serve multiple functions simultaneously: they provide structural support to prevent sagging, enable dignified transport by allowing handlers to grip at various points, and maintain bag containment. This multi-functionality reduces the need for separate support structures, achieving stability without proportionally increasing complexity.

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

Solution Approach 2:

The bag utilizes flexible strap materials that can conform to the bag's shape and the weight distribution of the contents. These flexible elements provide necessary structural support while maintaining the bag's overall simplicity and ease of use, avoiding rigid complex frameworks.

Inventive Principle:
Principle #30Flexible shells and thin films

Data Source

PatentUS12502326B2Animal cadaver bag
Publication Date: 2025.12.23 ORCHID VALLEY PET LLC
  • US12502326B2 patent drawing
  • US12502326B2 patent drawing
  • US12502326B2 patent drawing

AI summary

An animal cadaver bag includes a bag body with a top surface and a bottom surface. The top surface defines a bag opening for accessing a bag interior. The animal cadaver bag also includes one or more straps that define at least a first plurality of handles at a first side of the bag body and a second plurality of handles at an opposing second side of the bag body. The one or more straps define a plurality of strap segments that extends across the bottom surface of the bag body between the first plurality of handles and the second plurality of handles. At least a first strap segment of the plurality of strap segments and a second strap segment of the plurality of strap segments overlap one another to form a strap overlap region along the bottom surface of the bag body.