Specialized Rotary Oscillating Surgical Tools for Extreme Environments

Publication ID: 24-11857203_0009_PTD
Published: November 07, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Specialized Rotary Oscillating Surgical Tools for Extreme Environments,” Published Technical Disclosure No. 24-11857203_0009_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857203_0009_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. 11,857,203.

Summary of the Inventive Concept

The present inventive concept discloses a family of rotary oscillating surgical tools adapted for use in specialized, niche environments such as high-security facilities, disaster relief operations, extreme weather conditions, remote or isolated locations, and high-altitude environments.

Background and Problem Solved

The original rotary oscillating surgical tool, while effective in modifying tissue in a patient, presents limitations when used in unique operational environments. For instance, the tool's motor may not be designed to operate at extremely low temperatures or high elevations, and its power supply may not be suitable for remote locations. The present inventive concept addresses these limitations by introducing specialized variations of the rotary oscillating surgical tool tailored to specific niche markets.

Detailed Description of the Inventive Concept

The new inventive concept comprises a series of rotary oscillating surgical tools, each adapted for use in a specific extreme environment. The tools feature a housing with an outer surface suitable for manual gripping, and a motor mounted in the housing to drive a motor shaft. The motor is specially designed to operate in the respective environment, such as high-security facilities, disaster relief operations, extreme weather conditions, remote or isolated locations, and high-altitude environments. For example, the tool for use in extreme cold weather environments features a motor adapted to operate at temperatures below -20°C, while the tool for use in high-altitude environments features a motor adapted to operate at elevations above 3,000 meters.

Novelty and Inventive Step

The new claims introduce novel adaptations of the rotary oscillating surgical tool to specific niche environments, providing a non-obvious solution to the limitations of the original tool. The inventive step lies in the recognition of the need for specialized tools in these environments and the implementation of tailored designs to address these needs.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include tools adapted for use in other extreme environments, such as underwater or space-based surgical procedures. Variations could also include different motor designs, power supply configurations, or ergonomic features tailored to the specific environment.

Potential Commercial Applications and Market

The specialized rotary oscillating surgical tools have significant commercial potential in the medical device industry, particularly in niche markets such as disaster relief, high-security facilities, and remote or isolated locations. The tools could be marketed to medical professionals, hospitals, and medical device distributors operating in these environments.

CPC Classifications

SectionClassGroup
A A61 A61B17/1624
A A61 A61B17/1626
A A61 A61B17/1628
A A61 A61B17/162
A A61 A61B17/1622
A A61 A61B17/1671
A A61 A61B17/32002
A A61 A61B2017/00398
A A61 A61B2017/00734
A A61 A61B2017/320028

Field of Art

Surgical instrumentation, specifically rotary oscillating surgical tools for tissue modification, with expertise in mechanical design, motor integration, and environmental adaptation of medical devices

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or medical device designer with advanced mechanical engineering skills, understanding of motor dynamics, surgical tool ergonomics, and experience adapting medical instruments to specialized environments

Obviousness Rationale

A PHOSITA would recognize that adapting the rotary oscillating surgical tool to specific environmental conditions represents a predictable engineering variation that follows standard design optimization principles. The core mechanical functionality of the source patent remains unchanged, with modifications focused on motor performance and operational parameters. These adaptations would be considered routine engineering problem-solving within the medical device design domain.

Obvious Combinations & Variations

Source Patent Element
Motor mounted in housing to drive motor shaft with rotary oscillating capabilities
PTD Variation
Motor adapted to operate at extreme temperatures (-20°C) or high altitudes (above 3,000 meters)
Obviousness Reasoning
Standard motor design practice involves selecting components with appropriate temperature and altitude performance ratings, representing a predictable design modification for expanded operational environments
Source Patent Element
Housing with outer surface suitable for manual gripping
PTD Variation
Specialized housing configurations for disaster relief, high-security, and remote location surgical procedures
Obviousness Reasoning
Ergonomic and environmental adaptation of tool housing is a known technique for extending medical device utility across different operational contexts
Source Patent Element
Rotary oscillating mechanism for tissue modification
PTD Variation
Alternative power supply configurations and power control switches for remote or isolated locations
Obviousness Reasoning
Modifying power delivery systems represents a standard engineering approach to ensuring device functionality in challenging environments, using known electrical and mechanical design techniques
Source Patent Element
Surgical tool with rotational and oscillating capabilities
PTD Variation
Potential underwater or space-based surgical procedure adaptations
Obviousness Reasoning
Extending medical device functionality to extreme environments is a predictable engineering challenge with finite solution sets, leveraging known materials science and mechanical design principles
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857203, a Person Having Ordinary Skill In The Art would find the variations disclosed in this publication to represent obvious extensions of the prior art, rendering potential claims to environmentally adapted rotary oscillating surgical tools anticipated and/or obvious under 35 U.S.C. § 103, with no inventive step beyond routine engineering problem-solving.

Original Patent Information

Patent NumberUS 11,857,203
TitleRotary oscillating surgical tool
Assignee(s)Globus Medical, Inc.