Advanced Surgical Gown Tech: Workflow & Infection Prevention

Publication ID: 24-11857002_0003_PTD

Published: October 27, 2025

Category:Synergistic Combinations

Legal Citation

pr1or.art Inc., “Advanced Surgical Gown Tech: Workflow & Infection Prevention,” Published Technical Disclosure No. 24-11857002_0003_PTD, Published October 27, 2025, available at https://archive.pr1or.art/24-11857002_0003_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. 11,857,002.

Background and Problem Solved

The original surgical gown patent addressed the limitations of traditional surgical gowns, but the new invention takes a significant leap forward by combining the patented gown design with advanced technologies to create a more comprehensive and powerful system. This integration solves the problem of inefficient surgical workflows, inadequate instrument tracking, and insufficient surgical site infection prevention.

Novelty and Inventive Step

The new claims introduce a novel combination of technologies that revolutionize the surgical gown concept. The integration of AI, IoT, blockchain, and new materials with the patented surgical gown design provides a non-obvious solution that addresses the limitations of traditional surgical gowns and existing technologies.

Alternative Embodiments and Variations

Alternative embodiments may include varying the type of integrated sensors, using different AI algorithms for instrument tracking, or incorporating additional technologies such as augmented reality or 3D printing. Variations may also include adapting the system for use in different medical specialties or developing a modular design for easier maintenance and upgrading.

Potential Commercial Applications and Market

The invention has significant commercial potential in the medical device industry, particularly in the areas of surgical equipment, hospital supplies, and medical education. The target market includes hospitals, surgical centers, and medical education institutions, with potential for expansion into other healthcare sectors.

CPC Classifications

Section	Class	Group
A	A41	A41D13/0012
A	A41	A41D13/1209

Section 103 Obviousness Analysis (PHOSITA)

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Field of Art

Medical Protective Apparel and Surgical Equipment Design, focusing on ergonomic instrument management and workflow optimization for surgical environments

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or medical device designer with expertise in surgical garment design, human factors engineering, and knowledge of current medical technology integration techniques

Obviousness Rationale

A PHOSITA would recognize that integrating digital technologies with surgical gown designs represents a natural progression of medical equipment innovation. The source patent's foundational instrument management approach provides a clear technological framework for incorporating advanced tracking and sensing capabilities. The proposed variations represent predictable extensions of existing surgical workflow optimization strategies using well-established technological integration methods.

Obvious Combinations & Variations

Source Patent Element

Surgical gown with integrated pockets and loops for holding surgical instruments

PTD Variation

AI-powered instrument tracking system integrated into surgical gown

Obviousness Reasoning

Adding sensor-based tracking to instrument-holding garments is a known technique in medical device design, representing a predictable technological enhancement with foreseeable results

Source Patent Element

Gown body with distinct upper and lower portions configured for specific wear zones

PTD Variation

IoT-connected gown with real-time feedback mechanisms

Obviousness Reasoning

Extending garment design with connectivity represents a standard design evolution in wearable technology, utilizing well-understood integration techniques

Source Patent Element

Permanently connected base material with adhesive properties

PTD Variation

Antimicrobial material integration with embedded biosensors

Obviousness Reasoning

Modifying material composition to include advanced functional properties is a routine design optimization approach in medical protective equipment

Source Patent Element

Surgical gown with configurable pocket arrangements

PTD Variation

Blockchain-based instrument authentication and tracking system

Obviousness Reasoning

Implementing digital provenance tracking represents a logical extension of existing instrument management methodologies using established technological frameworks

Source Patent Element

Gown designed with specific ergonomic considerations for surgical environments

PTD Variation

Virtual reality training platform integrated with instrumented surgical gown

Obviousness Reasoning

Combining training technologies with protective equipment represents a predictable innovation in medical skills development and equipment design

35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857002 and the technological context of surgical equipment design, the proposed variations represent obvious modifications that would be readily conceived by a Person Having Ordinary Skill In The Art. The integration of digital technologies, sensor systems, and advanced materials with fundamental surgical gown design constitutes a predictable technological progression that lacks inventive complexity sufficient to overcome an obviousness rejection under 35 U.S.C. § 103.

Original Patent Information

Patent Number	US 11,857,002
Title	Surgical gowns
Assignee(s)	Mayo Foundation for Medical Education and Research