Cryogenic Needle Systems for Specialized Environments

Publication ID: 24-11857239_0004_PTD
Published: November 07, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Cryogenic Needle Systems for Specialized Environments,” Published Technical Disclosure No. 24-11857239_0004_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857239_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. 11,857,239.

Summary of the Inventive Concept

The inventive concept adapts cryogenic needle technology for specific, niche markets, addressing the limitations of traditional cryogenic treatments in disaster relief, high-security facilities, extreme weather conditions, remote areas, and high-altitude environments.

Background and Problem Solved

The original patent disclosed a cryogenic needle with freeze zone regulation for cosmetic treatments. However, this technology has limitations in addressing specific challenges in unique operational environments. The new inventive concept addresses these limitations by developing specialized cryogenic needle systems that cater to the needs of disaster relief, high-security facilities, extreme weather conditions, remote areas, and high-altitude environments.

Detailed Description of the Inventive Concept

The new inventive concept comprises a range of specialized cryogenic needle systems, each tailored to a specific environment. For disaster relief, the system includes a portable cryogenic unit and a controller that adjusts the cooling zone based on environmental conditions. For high-security facilities, the system ensures minimal thermal signature while maintaining a precise cooling zone. In extreme weather conditions, the system compensates for temperature fluctuations. In remote areas, the system operates using alternative energy sources. In high-altitude environments, the system accounts for the effects of high altitude on the cooling process. Each system features a unique combination of components and operational parameters to address the specific challenges of its intended environment.

Novelty and Inventive Step

The new claims introduce novel adaptations of cryogenic needle technology to address the specific challenges of niche markets, which are non-obvious and distinct from the original patent. The inventive step lies in the development of specialized systems that cater to the unique requirements of each environment, ensuring effective cryogenic treatments in previously unserved markets.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include the integration of advanced sensors, real-time monitoring systems, or AI-powered controllers to further enhance the performance and adaptability of the specialized cryogenic needle systems. Additionally, the concept could be extended to other niche markets, such as search and rescue operations or space exploration.

Potential Commercial Applications and Market

The new inventive concept has significant commercial potential in various industries, including disaster relief, healthcare, security, and aerospace. The specialized cryogenic needle systems could be marketed as premium products, offering unique solutions for specific markets and environments.

CPC Classifications

SectionClassGroup
A A61 A61B18/02
A A61 A61B2017/00473
A A61 A61B2018/00029
A A61 A61B2018/00041
A A61 A61B2018/00648
A A61 A61B2018/00714
A A61 A61B2018/00738
A A61 A61B2018/00744
A A61 A61B2018/00779
A A61 A61B2018/00791
A A61 A61B2018/00898
A A61 A61B2018/00994
A A61 A61B2018/0262
A A61 A61B2018/0293

Field of Art

Medical device technology, specifically cryogenic tissue treatment systems with a focus on precision cooling and needle probe design for dermatological and medical interventions

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or medical device designer with expertise in thermal regulation technologies, cryogenic systems, and minimally invasive medical procedures, holding at least a master's degree with 3-5 years of specialized experience in medical device design

Obviousness Rationale

A person of ordinary skill would recognize that the specialized cryogenic needle systems represent predictable variations of the source patent's core technology by applying known engineering adaptation techniques to different environmental contexts. The fundamental cooling mechanism and needle probe design remain substantially consistent with the original patent, with modifications that represent routine engineering problem-solving for specific use cases. The PTD essentially extends the source patent's core technological principles through standard design adaptation strategies that would be apparent to a skilled practitioner in the field.

Obvious Combinations & Variations

Source Patent Element
Needle probe with coolant supply system and valve regulation for controlling cooling zone
PTD Variation
Portable cryogenic unit with environmental condition-adaptive controller for disaster relief applications
Obviousness Reasoning
Adapting the existing cooling regulation mechanism to different environmental contexts represents a predictable variation using known temperature control techniques
Source Patent Element
Temperature and power monitoring for cooling zone maintenance
PTD Variation
Alternative energy source integration and high-altitude cooling compensation
Obviousness Reasoning
Extending the existing monitoring and regulation principles to novel environmental contexts is a straightforward engineering design choice with expected results
Source Patent Element
Precise coolant flow regulation to maintain cooling zone size
PTD Variation
Specialized systems for high-security facilities with minimal thermal signature
Obviousness Reasoning
Modifying existing cooling zone control methods to achieve specific thermal performance requirements represents routine engineering problem-solving
Source Patent Element
Needle probe with configurable cooling parameters
PTD Variation
Weather-resistant cryogenic unit with temperature fluctuation compensation
Obviousness Reasoning
Implementing additional environmental compensation mechanisms is an obvious extension of existing thermal regulation technologies
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857239 and the disclosed variations, a person of ordinary skill in the art would find the claimed specialized cryogenic needle systems obvious, as they represent predictable adaptations of existing cryogenic tissue treatment technologies through routine engineering modifications that do not rise to the level of non-obvious invention.

Original Patent Information

Patent NumberUS 11,857,239
TitleCryogenic needle with freeze zone regulation
Assignee(s)Pacira CryoTech, Inc.