Published Technical Disclosure Archive

Advanced Magneto-Mechanical Medical Connection Device

Publication ID: 24-11857033_0007_PTD
Published: October 27, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Advanced Magneto-Mechanical Medical Connection Device,” Published Technical Disclosure No. 24-11857033_0007_PTD, Published October 27, 2025, available at https://archive.pr1or.art/24-11857033_0007_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. 11,857,033.

Background and Problem Solved

The original patent disclosed a magneto-mechanical closure device for connecting two assemblies. However, it was limited to general industrial applications. This new invention addresses the need for secure, reliable, and efficient connection solutions in medical and prosthetic fields, where traditional methods often fall short.

Novelty and Inventive Step

The new claims introduce a previously unexplored application of magneto-mechanical closure devices in medical and prosthetic fields, providing a non-obvious solution to the specific problems encountered in these areas. The inventive step lies in the adaptation of the core technology to address the unique challenges and requirements of medical and prosthetic applications.

Alternative Embodiments and Variations

Alternative embodiments of the invention could include variations in the design of the closure parts, such as different shapes, sizes, or materials, to accommodate specific medical or prosthetic applications. Additionally, the invention could be modified to incorporate additional features, such as sensors or actuators, to enhance its functionality and usability.

Potential Commercial Applications and Market

The new invention has significant commercial potential in the medical and prosthetic industries, where secure and reliable connection solutions are critical. The target market includes hospitals, medical device manufacturers, and prosthetic limb providers, with potential applications in surgical procedures, medical device assembly, and patient care.

CPC Classifications

SectionClassGroup
A A44 A44B11/20
A A45 A45C13/1069
A A44 A44D2203/00

Field of Art

Mechanical fastening systems, specifically magneto-mechanical closure devices with applications in medical devices, prosthetics, and modular connection systems

Person of Ordinary Skill (PHOSITA) Profile

An engineer with expertise in mechanical design, magnetic coupling technologies, and medical/prosthetic device integration, possessing knowledge of modular attachment systems and magnetic coupling principles

Obviousness Rationale

A PHOSITA would recognize that the core magnetic closure mechanism from the source patent can be readily adapted to medical and prosthetic applications by applying standard design translation techniques. The fundamental magnetic coupling principle remains consistent across different implementation contexts. The variations represent predictable extensions of the original closure device technology into specialized domains with minimal inventive complexity.

Obvious Combinations & Variations

Source Patent Element
Magnetic elements in a closure device for connecting two assemblies
PTD Variation
Applying magnetic closure mechanism to medical implant attachment
Obviousness Reasoning
Predictable application of known magnetic coupling technique to a related technical field with foreseeable design modifications
Source Patent Element
Bayonet connection and engagement elements between closure parts
PTD Variation
Incorporating similar connection mechanisms for prosthetic limb attachment
Obviousness Reasoning
Known mechanical connection techniques can be directly translated between similar modular attachment scenarios
Source Patent Element
Positive and non-positive connection configurations
PTD Variation
Adapting connection strategies for medical device and hospital fixture integration
Obviousness Reasoning
Standard design adaptation of existing connection principles to alternative implementation contexts
Source Patent Element
First and second closure parts with complementary magnetic elements
PTD Variation
Extending magnetic coupling approach to surgical procedure attachment methods
Obviousness Reasoning
Routine engineering translation of magnetic coupling principles across related technical domains
35 U.S.C. § 103 Summary: Based on US Patent 11857033's disclosure of magneto-mechanical closure devices, the present publication demonstrates that a person having ordinary skill in the art would find the proposed medical and prosthetic applications obvious through standard design translation techniques. The fundamental magnetic coupling mechanism represents a predictable technological approach readily adaptable across multiple implementation contexts, thereby rendering subsequent claims involving similar magnetic attachment strategies unpatentable.

Original Patent Information

Patent NumberUS 11,857,033
TitleMagneto-mechanical closure device for fastening to an associated assembly
Assignee(s)FIDLOCK GMBH