Next-Generation Washing Appliance System for Medical Device Reprocessing

Publication ID: 24-11857383_0005_PTD
Published: October 28, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Next-Generation Washing Appliance System for Medical Device Reprocessing,” Published Technical Disclosure No. 24-11857383_0005_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857383_0005_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. 11,857,383.

Summary of the Inventive Concept

A modular, self-contained washing appliance system that leverages advanced technologies such as artificial intelligence, blockchain, and decentralized architecture to revolutionize medical device reprocessing, ensuring enhanced cleanliness, reduced waste, and improved regulatory compliance.

Background and Problem Solved

The original washing appliance patent, while effective, has limitations in terms of adaptability, scalability, and data tracking. The new inventive concept addresses these limitations by introducing a modular, decentralized, and AI-driven washing appliance system that can be easily integrated into existing healthcare infrastructure, providing real-time monitoring, optimized wash cycles, and immutable device history records.

Detailed Description of the Inventive Concept

The next-generation washing appliance system comprises a modular, self-contained washing unit with an integrated water recycling module, a detachable device holder for accommodating a variety of medical devices, and a real-time monitoring system for tracking device cleanliness and optimizing wash cycles. The system incorporates artificial intelligence to adapt wash protocols in real-time based on device type, usage history, and environmental factors. Additionally, the system features a decentralized, networked architecture allowing multiple washing appliances to be connected and coordinated, enabling real-time monitoring and optimization of device reprocessing across multiple locations. The system also utilizes blockchain technology to create an immutable record of device history, usage, and reprocessing, enabling enhanced device tracking and regulatory compliance.

Novelty and Inventive Step

The new inventive concept introduces a paradigm shift in medical device reprocessing by incorporating advanced technologies such as AI, blockchain, and decentralized architecture, which are not present in the original patent. The inventive concept's modular design, real-time monitoring, and immutable device history records provide a significant improvement over the original patent, enabling enhanced cleanliness, reduced waste, and improved regulatory compliance.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include variations in the modular design, such as a compact, portable washing unit for remote or emergency medical procedures. Other variations could include the integration of additional advanced technologies, such as robotics or nanotechnology, to further enhance the washing appliance's capabilities.

Potential Commercial Applications and Market

The next-generation washing appliance system has significant commercial potential in the healthcare industry, particularly in hospitals, clinics, and medical device manufacturers. The system's ability to reduce waste, improve regulatory compliance, and enhance device cleanliness could lead to cost savings, improved patient outcomes, and increased market share for medical device manufacturers.

CPC Classifications

SectionClassGroup
A A61 A61B90/70
A A61 A61B2090/701

Field of Art

Medical device reprocessing and cleaning technologies, specifically focusing on washing appliances for medical instruments with complex geometries like catheters, endoscopes, and surgical devices

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or medical device technologist with expertise in sterilization technologies, fluid dynamics, materials science, and regulatory compliance for medical device cleaning processes

Obviousness Rationale

A PHOSITA would recognize that the PTD's advanced technological integrations represent predictable extensions of existing medical device reprocessing technologies. The core washing mechanism remains fundamentally consistent with the source patent, while the proposed AI, blockchain, and networked monitoring systems represent incremental improvements using well-established technological approaches in medical device management.

Obvious Combinations & Variations

Source Patent Element
Washing appliance with rinse tank for medical devices with lumens
PTD Variation
Integrated water recycling module and AI-adaptive wash protocols
Obviousness Reasoning
Water recycling and adaptive cleaning protocols are predictable technological improvements for medical device washing, representing a known technique for enhancing efficiency and sustainability
Source Patent Element
Medical device washing for various instrument types (catheters, endoscopes)
PTD Variation
Decentralized networked washing appliance architecture with real-time monitoring
Obviousness Reasoning
Networked monitoring systems are a standard technological progression for medical device management, offering enhanced tracking and coordination capabilities
Source Patent Element
Washing process for medical devices with complex geometries
PTD Variation
Multi-stage cleaning using ultrasonic waves, ozone-infused water, and UV light disinfection
Obviousness Reasoning
Advanced cleaning techniques represent predictable technological solutions for improving sterilization efficacy, utilizing known physical and chemical disinfection methods
Source Patent Element
Reprocessing of medical devices with usage history
PTD Variation
Blockchain technology for creating immutable device history records
Obviousness Reasoning
Blockchain represents a logical technological extension for enhancing record-keeping and regulatory compliance in medical device management
Source Patent Element
Washing appliance for various medical device types
PTD Variation
Modular, detachable device holder with built-in inspection module
Obviousness Reasoning
Modular design and integrated inspection capabilities are predictable design improvements for medical device washing systems, representing standard engineering problem-solving approaches
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857383 and the published technical disclosure, a person of ordinary skill in the art would find the proposed washing appliance system variations obvious and lacking inventive step. The incremental technological improvements, including AI-adaptive protocols, networked architecture, and blockchain tracking, represent predictable extensions of existing medical device reprocessing technologies that would be readily conceived by a skilled practitioner in the field.

Original Patent Information

Patent NumberUS 11,857,383
TitleWashing appliance and methods of using
Assignee(s)INNOVATIVE HEALTH