Enhanced Modular Medical Device Handle

Publication ID: 24-11857161_0001_PTD
Published: November 07, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Modular Medical Device Handle,” Published Technical Disclosure No. 24-11857161_0001_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857161_0001_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. 11,857,161.

Summary of the Inventive Concept

The Enhanced Modular Medical Device Handle concept improves upon existing medical device handles by introducing a modular compartmentalization system, ergonomic design enhancements, integrated cable management, and enhanced sterilization features, resulting in a more efficient, safer, and cost-effective solution for medical professionals.

Background and Problem Solved

The original Chambered Handle for a Medical Device patent (US < Patent Number >) provides a handle with a body portion having a wall with a first interior surface defining a first chamber. However, this design has inherent limitations, including manufacturing complexity, operator fatigue, and sterilization challenges. The Enhanced Modular Medical Device Handle concept addresses these limitations by introducing a series of innovative features that improve the overall performance and usability of the medical device handle.

Detailed Description of the Inventive Concept

The Enhanced Modular Medical Device Handle concept comprises a body portion with a modular compartmentalization system, allowing for the efficient placement of various components and reducing manufacturing costs. The handle also features a contoured grip surface with a textured pattern, designed to reduce operator fatigue and improve control during medical procedures. Furthermore, the handle includes an integrated cable management system, comprising a series of grooves and channels to organize and secure cables and wires. Additionally, the handle features a removable, autoclavable component, enabling enhanced sterilization and reuse of the valve or fluidic component. The concept also encompasses a modular medical device handle system, consisting of a base handle portion and interchangeable, application-specific modules, allowing for easy swapping or replacement of modules to provide specific functions or features.

Novelty and Inventive Step

The Enhanced Modular Medical Device Handle concept introduces a novel combination of features that distinguish it from the original patent. The modular compartmentalization system, ergonomic design enhancements, integrated cable management, and enhanced sterilization features collectively provide a non-obvious solution that improves upon the existing design. The inventive step lies in the integration of these features to create a more efficient, safer, and cost-effective medical device handle.

Alternative Embodiments and Variations

Alternative embodiments of the Enhanced Modular Medical Device Handle concept could include variations in the modular compartmentalization system, such as adjustable compartments or interchangeable component trays. Additionally, the ergonomic design enhancements could be implemented using different materials or textures. The integrated cable management system could be modified to accommodate different types of cables or wires. The enhanced sterilization features could be expanded to include additional autoclavable components or alternative sterilization methods.

Potential Commercial Applications and Market

The Enhanced Modular Medical Device Handle concept has significant commercial potential in the medical device industry, particularly in the areas of endoscopy, laparoscopy, and minimally invasive surgery. The concept's focus on efficiency, safety, and cost-effectiveness aligns with the industry's growing demand for innovative solutions that improve patient outcomes and reduce healthcare costs. The target market includes medical device manufacturers, hospitals, and medical professionals seeking to improve their workflows and patient care.

CPC Classifications

SectionClassGroup
A A61 A61B1/0052
A A61 A61B1/00009
A A61 A61B1/0011
A A61 A61B1/00068
A A61 A61B1/00119
A A61 A61B1/05
A A61 A61B1/0676

Field of Art

Medical device engineering, specifically endoscopic handle design and manufacturing, involving complex mechanical and ergonomic systems for medical instrumentation

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer with expertise in medical device design, mechanical engineering background, understanding of surgical instrument ergonomics, and knowledge of manufacturing techniques for precision medical equipment

Obviousness Rationale

A PHOSITA would recognize that the PTD's modular handle design represents predictable variations on the source patent's chambered handle concept, utilizing standard engineering design techniques to enhance functionality and manufacturing efficiency. The disclosed improvements represent incremental adaptations that would be apparent to a skilled practitioner seeking to optimize medical device handle performance. The variations demonstrate standard problem-solving approaches within medical device engineering, applying known design principles to address recognized limitations in existing handle configurations.

Obvious Combinations & Variations

Source Patent Element
Chambered handle with multiple interior surfaces and recessed portions
PTD Variation
Modular compartmentalization system with specific component housing
Obviousness Reasoning
A PHOSITA would find it obvious to subdivide existing handle chambers into more specialized, purpose-specific compartments as a predictable design optimization technique
Source Patent Element
Handle body with wall configurations
PTD Variation
Contoured grip surface with textured ergonomic pattern
Obviousness Reasoning
Ergonomic surface modifications represent a known technique for improving user interaction, utilizing standard design principles for reducing operator fatigue
Source Patent Element
Control elements within handle structure
PTD Variation
Integrated cable management system with grooves and channels
Obviousness Reasoning
Organizing internal device components using structured routing is a predictable solution for improving device reliability and manufacturing efficiency
Source Patent Element
Medical device handle with multiple functional components
PTD Variation
Removable, autoclavable component system for enhanced sterilization
Obviousness Reasoning
Designing medical device components for repeated sterilization represents a standard engineering approach to improving device lifecycle and clinical utility
Source Patent Element
Handle with potential for multiple configurations
PTD Variation
Base handle portion with interchangeable application-specific modules
Obviousness Reasoning
Modular design allowing functional customization is a well-established engineering strategy for creating adaptable medical instrumentation
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857161 and the disclosed technical variations, a person having ordinary skill in the art would find the claimed innovations obvious, as the PTD represents predictable engineering adaptations that would be apparent to a skilled practitioner seeking to optimize medical device handle design through standard problem-solving techniques.

Original Patent Information

Patent NumberUS 11,857,161
TitleChambered handle for a medical device
Assignee(s)Boston Scientific Scimed, Inc.