Adaptive Surgical Instruments for Specialized Environments

Publication ID: 24-11857204_0004_PTD
Published: November 07, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Adaptive Surgical Instruments for Specialized Environments,” Published Technical Disclosure No. 24-11857204_0004_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857204_0004_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. 11,857,204.

Summary of the Inventive Concept

The inventive concept adapts surgical instruments for specific, narrow markets or unique operational environments, enhancing their performance and reliability in high-security, disaster relief, extreme weather, high-altitude, and underwater applications.

Background and Problem Solved

The original patent disclosed a surgical instrument for bone screw length estimation from drilling characteristics. However, it did not address the challenges and limitations of using such instruments in specialized environments, where unique constraints and requirements exist. The new inventive concept solves this problem by introducing adaptations that enable the surgical instrument to operate effectively in these environments.

Detailed Description of the Inventive Concept

The new inventive concept comprises a surgical instrument with a drive unit, a cutting tool or drill bit, and a measuring device. The measuring device is configured to measure the distance covered by the cutting tool or drill bit along a drilling path. To adapt to specialized environments, the instrument is equipped with additional features, such as encryption means for securing measured data in high-security environments, portable energy sources and remote operation capabilities for disaster relief, weather-resistant housing and thermal insulation for extreme weather conditions, pressure-resistant housing and oxygen supply systems for high-altitude environments, and waterproof housing and pressure compensation systems for underwater applications.

Novelty and Inventive Step

The new claims introduce novel adaptations that enable the surgical instrument to operate in specialized environments, which is not addressed in the original patent. The inventive step lies in the recognition of the need for these adaptations and the implementation of specific features to address the unique challenges of each environment.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include the use of different materials or designs for the instrument's housing, varying levels of encryption or security measures, or the integration of additional sensors or features to enhance the instrument's performance in specific environments.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in various industries, including healthcare, disaster relief, and aerospace. The adapted surgical instruments could be marketed to hospitals, medical research institutions, and specialized service providers operating in these environments, offering a competitive advantage and improved performance in challenging conditions.

CPC Classifications

SectionClassGroup
A A61 A61B17/1626
A A61 A61B17/1628
A A61 A61B17/1633
A A61 A61B90/06
A A61 A61B2017/00075
A A61 A61B2017/00115
A A61 A61B2017/00221
A A61 A61B2090/062
A A61 A61B2560/0223
A A61 A61B2562/0219

Field of Art

Surgical instrumentation and medical device engineering, specifically focusing on precision drilling instruments with integrated measurement and data processing capabilities. Requires expertise in mechanical engineering, sensor technologies, and medical device design with proficiency in precision machining, electronic sensing, and data acquisition systems

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or surgical instrument designer with advanced degree, 3-5 years professional experience, familiar with medical device design standards, sensor integration techniques, and adaptable instrument development for specialized clinical environments

Obviousness Rationale

A PHOSITA would recognize that the source patent's core surgical instrument technology provides a foundational platform for environmental adaptations. The disclosed variations represent predictable engineering modifications that extend the instrument's operational envelope through standard design techniques like housing modifications, power source alternatives, and integrated protective systems. These adaptations follow established design principles of ruggedization and environmental compensation that are well-known in medical and industrial instrument engineering.

Obvious Combinations & Variations

Source Patent Element
Measuring device configured to track cutting tool distance and store reference graphs
PTD Variation
Adding encryption means to secure measured data in high-security environments
Obviousness Reasoning
Data security is a standard design consideration for medical instruments, and adding encryption represents a known technique for protecting sensitive measurement information
Source Patent Element
Drive unit with cutting tool and measurement capabilities
PTD Variation
Integrating portable energy sources and remote operation for disaster relief scenarios
Obviousness Reasoning
Adapting power systems and adding remote control features are predictable engineering solutions for expanding instrument utility in challenging environments
Source Patent Element
Surgical instrument with precision drilling and measurement functionality
PTD Variation
Implementing pressure-resistant housing and thermal insulation for extreme environmental conditions
Obviousness Reasoning
Material selection and structural modifications to enhance environmental resilience are standard design practices in medical and industrial instrument engineering
Source Patent Element
Digital data storage and processing unit for tracking drilling characteristics
PTD Variation
Adding pressure compensation and waterproof housing for underwater applications
Obviousness Reasoning
Sealing techniques and pressure management are well-established engineering solutions for extending instrument functionality across different operational environments
35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. ยง 103, the variations disclosed in this publication would have been obvious to a person having ordinary skill in the art at the time of invention, based on the teachings of US Patent 11857204. The disclosed environmental adaptations represent predictable engineering modifications that a skilled practitioner would recognize as straightforward extensions of existing surgical instrument design principles, thereby rendering potential claims to such variations unpatentable.

Original Patent Information

Patent NumberUS 11,857,204
TitleSurgical instrument
Assignee(s)Synthes GmbH