Ingress-Egress Apparatus for Diverse Industry Applications

Publication ID: 24-11857377_0002_PTD
Published: October 28, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Ingress-Egress Apparatus for Diverse Industry Applications,” Published Technical Disclosure No. 24-11857377_0002_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857377_0002_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,857,377.

Summary of the Inventive Concept

The inventive concept applies the core technology of the ingress-egress apparatus to novel industries, including precision agriculture, construction, industrial machinery, disaster response, and food processing, providing innovative solutions for debris removal, contamination prevention, and environmental sustainability.

Background and Problem Solved

The original patent addressed the challenge of protecting surgical work sites during implant removal. However, the ingress-egress apparatus's unique design and functionality can be leveraged to tackle similar problems in other industries, where debris removal, contamination prevention, and environmental sustainability are crucial. The new inventive concept bridges this gap by adapting the core technology to diverse applications, offering a paradigm shift in these industries.

Detailed Description of the Inventive Concept

The inventive concept comprises an ingress-egress apparatus with an inverted frustum surface, featuring ingress and egress ports for continuous input and removal of fluids, debris, or contaminants. The apparatus can be tailored to specific industries, incorporating components such as vortex-forming structures, funnel-shaped structures, conforming soft bases, and soft awning covers. For instance, in precision agriculture, the apparatus can be used for irrigation and debris removal during crop harvesting, ensuring a sterile water solution is maintained. In construction, the apparatus can remove contaminants and debris from sites, reducing environmental impact.

Novelty and Inventive Step

The new claims introduce novel applications and use cases for the ingress-egress apparatus, which are non-obvious and unanticipated from the original patent. The inventive step lies in recognizing the apparatus's versatility and adapting it to solve distinct problems in diverse industries, demonstrating a profound understanding of the underlying technology and its potential.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include modifications to the apparatus's shape, size, and material to accommodate specific industry requirements. Variations may also involve integrating sensors, automation, or AI to enhance the apparatus's performance and efficiency. Furthermore, the inventive concept could be combined with other technologies, such as robotics or drones, to expand its capabilities and reach.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential across multiple industries, including precision agriculture, construction, industrial machinery, disaster response, and food processing. The market for debris removal, contamination prevention, and environmental sustainability solutions is substantial, and the ingress-egress apparatus's adaptability and versatility position it for widespread adoption and success.

CPC Classifications

SectionClassGroup
A A61 A61B90/03
A A61 A61B17/92
A A61 A61B17/17
A A61 A61B2017/0042
A A61 A61B2017/564
A A61 A61B2090/036
A A61 A61B2090/08021
A A61 A61B2217/005
A A61 A61B2217/007

Field of Art

Medical device engineering and surgical apparatus design, with expertise in protective containment systems for surgical procedures and debris management across multiple technical domains

Person of Ordinary Skill (PHOSITA) Profile

A skilled engineer with advanced degrees in biomedical engineering or mechanical engineering, understanding fluid dynamics, surgical instrumentation design, and cross-industry adaptability of protective containment technologies

Obviousness Rationale

A PHOSITA would recognize the fundamental design principles of the source patent's ingress-egress apparatus are readily transferable to diverse industrial contexts. The core technological concept of a frustum-shaped containment system with controlled fluid input and output ports represents a generalizable solution applicable across multiple domains. The variations disclosed in the PTD represent predictable extensions of the original surgical apparatus design by applying known engineering principles of modular system adaptation.

Obvious Combinations & Variations

Source Patent Element
Inverted frustum surface with sidewall defining bottom and top open areas
PTD Variation
Applying the frustum structure to precision agriculture irrigation and debris management systems
Obviousness Reasoning
A PHOSITA would recognize the fluid management principles are universally applicable, with the shape optimizing particle suspension and controlled fluid exchange as a known technique
Source Patent Element
Ingress and egress ports for controlled fluid management
PTD Variation
Implementing the port system in industrial machinery cleaning and metal shaving removal
Obviousness Reasoning
The port configuration represents a standard engineering solution for controlled substance transfer, with predictable results across different technical domains
Source Patent Element
Soft conforming base and awning cover for containment
PTD Variation
Adapting the containment principles to disaster response and environmental remediation scenarios
Obviousness Reasoning
Material adaptability and sealed containment are well-understood engineering design choices with transferable functionality
Source Patent Element
Surgical implant removal protection mechanism
PTD Variation
Extending the concept to food processing contamination prevention systems
Obviousness Reasoning
The fundamental principles of sterile fluid exchange and particulate removal are consistent across precision-required environments
35 U.S.C. § 103 Summary: Based on US Patent 11857377, the present publication demonstrates that the claimed ingress-egress apparatus represents an obvious variation employing known engineering techniques to adapt a surgical containment system across multiple industrial domains. A person of ordinary skill would readily recognize the transferability of the fundamental design principles, rendering any claims to industry-specific implementations obvious and non-patentable.

Original Patent Information

Patent NumberUS 11,857,377
TitleIngress-egress apparatus for protection of surgical field during removal of surgical implants, and related methods
Assignee(s)Board of Trustees of Michigan State University