Adapting Biopsy Technology for Environmental and Food Safety Monitoring

Publication ID: 24-11857171_0002_PTD
Published: November 07, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Adapting Biopsy Technology for Environmental and Food Safety Monitoring,” Published Technical Disclosure No. 24-11857171_0002_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857171_0002_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. 11,857,171.

Summary of the Inventive Concept

The inventive concept leverages the core technology of the biopsy device with an aspiration valve to create novel systems and methods for monitoring and detecting contaminants in various fields, including agricultural soil quality, water sources, atmospheric air quality, and food safety.

Background and Problem Solved

The original biopsy device with an aspiration valve was designed for tissue sampling and harvesting in the medical field. However, its core technology can be adapted to address pressing environmental and food safety concerns. Current methods for monitoring soil quality, detecting contaminants in water sources, analyzing atmospheric air quality, and ensuring food safety are often labor-intensive, time-consuming, and limited in their accuracy. The inventive concept solves these problems by providing efficient, accurate, and adaptable solutions.

Detailed Description of the Inventive Concept

The inventive concept encompasses systems and methods that utilize the biopsy device with an aspiration valve to extract and analyze samples from various environments. For example, the device can be adapted to collect soil samples and detect moisture levels, or to collect water samples and analyze them for contaminants using spectroscopy techniques. Similarly, the device can be used to extract air samples and detect pollutants, or to sample food products and detect spoilage biomarkers. The aspiration valve's ability to control fluid flow and pressure enables precise and efficient sampling, while its adaptability to various sensors and detection methods allows for a wide range of applications.

Novelty and Inventive Step

The new claims introduce a novel application of the biopsy device with an aspiration valve, shifting its use from medical tissue sampling to environmental and food safety monitoring. This inventive step lies in the recognition of the device's potential to address pressing concerns in these fields, and in the adaptation of its core technology to create innovative solutions.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include modifying the biopsy device's design to accommodate different sample types, such as adapting the aspiration valve for high-pressure or high-flow applications. Variations could also include integrating the device with different detection methods, such as PCR or chromatography, to expand its range of applications.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in various industries, including environmental monitoring, food safety, and agricultural technology. The market demand for efficient, accurate, and adaptable solutions in these fields is high, and the inventive concept's ability to address these needs could lead to significant revenue growth and market share.

CPC Classifications

SectionClassGroup
A A61 A61B10/0275
A A61 A61B10/0283
A A61 A61B2010/0208

Field of Art

Medical and environmental sampling technologies, focusing on fluid extraction devices with precision sampling mechanisms, particularly involving cannula-based sampling systems with valve control

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or technical professional with expertise in sampling device design, fluid dynamics, sensor integration, and cross-domain technology adaptation, holding at least a bachelor's degree with practical experience in medical device or environmental monitoring instrumentation

Obviousness Rationale

A PHOSITA would recognize the fundamental similarity between medical tissue sampling and environmental sample extraction, noting that the core mechanical principles of controlled fluid extraction via an aspiration valve remain consistent across different application domains. The source patent's detailed valve mechanism provides a readily adaptable technological platform for alternative sampling scenarios. The PTD's variations represent predictable engineering modifications that leverage the existing device's core functional architecture.

Obvious Combinations & Variations

Source Patent Element
Biopsy device with controllable aspiration valve for precise fluid extraction
PTD Variation
Adapting the aspiration valve mechanism for soil, water, and air sample collection
Obviousness Reasoning
Known technique of repurposing medical sampling technology for environmental monitoring, with predictable results in fluid control and extraction precision
Source Patent Element
Instrument set housing with fluidly coupled valve system
PTD Variation
Integrating sensor interfaces directly with the aspiration valve for real-time sample analysis
Obviousness Reasoning
Predictable design modification using standard sensor coupling techniques, representing a finite set of obvious integration approaches
Source Patent Element
Mechanically actuated valve system with interference member
PTD Variation
Modifying valve actuation for high-pressure environmental sampling scenarios
Obviousness Reasoning
Routine engineering adaptation involving known mechanical modification techniques to extend operational parameters
Source Patent Element
Removable instrument set with standardized coupling mechanism
PTD Variation
Creating interchangeable sampling heads for different environmental monitoring applications
Obviousness Reasoning
Obvious design extension utilizing modular engineering principles common in sampling technology
Source Patent Element
Precise fluid extraction method with controlled lumen dynamics
PTD Variation
Applying spectroscopic and biosensing techniques to sample analysis across different domains
Obviousness Reasoning
Known technique of cross-domain technology transfer with predictable analytical outcomes
35 U.S.C. § 103 Summary: Based on US Patent 11857171's comprehensive disclosure of a biopsy device with aspiration valve, the present publication demonstrates that the claimed environmental and food safety monitoring systems would have been obvious to a person of ordinary skill in the art at the time of invention, representing a straightforward technological adaptation with predictable results and no inventive leap beyond the prior art's established teachings.

Original Patent Information

Patent NumberUS 11,857,171
TitleBiopsy device with aspiration valve
Assignee(s)Hologic, Inc.