Adaptive Surgical Instruments for Specialized Environments
Legal Citation
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
| Section | Class | Group |
|---|---|---|
| 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 |
Section 103 Obviousness Analysis (PHOSITA)
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
Original Patent Information
| Patent Number | US 11,857,204 |
|---|---|
| Title | Surgical instrument |
| Assignee(s) | Synthes GmbH |