Enhanced Circumcision Device with Improved Safety and Efficiency Features

Publication ID: 24-11857215_0006_PTD
Published: November 07, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Circumcision Device with Improved Safety and Efficiency Features,” Published Technical Disclosure No. 24-11857215_0006_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857215_0006_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. 11,857,215.

Summary of the Inventive Concept

The present inventive concept relates to a circumcision device with advanced features that enhance safety, efficiency, and comfort during the circumcision procedure. The device incorporates a non-stick coating, automatic cutting depth adjustment, built-in lubrication, adjustable crush force, and sterilizable design to improve the overall circumcision experience.

Background and Problem Solved

The original circumcision device patent, while providing a single-use solution, has limitations in terms of foreskin adhesion, precise cutting, and comfort during the procedure. The present inventive concept addresses these limitations by introducing innovative features that reduce the risk of infection, improve hemostasis, and enhance the overall circumcision experience.

Detailed Description of the Inventive Concept

The enhanced circumcision device comprises two jaws movable about a hinged connection, designed with a non-stick coating to prevent foreskin adhesion and improve hemostasis. The device features a cutting assembly with a blade guided for movement in its own plane, further comprising a sensor to detect the blade's position and automatically adjust the cutting depth, ensuring a precise and safe cut. Additionally, the device includes a glans penis protector with a built-in lubrication system to reduce friction and discomfort during the procedure. The jaws are designed with an adjustable crush force, allowing for customization based on the individual's skin type and age. Furthermore, the device has a sterilizable design, allowing for repeated use and reducing medical waste, while maintaining a high level of safety and hygiene.

Novelty and Inventive Step

The present inventive concept introduces a combination of novel features that distinguish it from the original patent. The non-stick coating, automatic cutting depth adjustment, built-in lubrication, adjustable crush force, and sterilizable design are all new and non-obvious advancements that significantly improve the circumcision device's performance and user experience.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include varying the non-stick coating material, incorporating additional sensors for real-time monitoring, or designing the device for use in different medical procedures. Variations of the device could also include different sizes or shapes to accommodate varying patient needs.

Potential Commercial Applications and Market

The enhanced circumcision device has significant commercial potential in the medical industry, particularly in hospitals, clinics, and medical facilities where circumcision procedures are frequently performed. The device's improved safety and efficiency features make it an attractive solution for healthcare professionals and patients alike, with potential for widespread adoption and market growth.

CPC Classifications

SectionClassGroup
A A61 A61B17/326
A A61 A61B17/282

Field of Art

Medical device design for surgical procedures, specifically circumcision devices, involving expertise in surgical instrument engineering, biomechanical design, and medical device safety protocols

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or medical device designer with advanced degree, 3-5 years experience in surgical instrument design, familiar with FDA regulations, sterilization techniques, and minimally invasive surgical technologies

Obviousness Rationale

A PHOSITA would recognize that the PTD's enhancements represent predictable variations on the source patent's core circumcision device concept, utilizing standard medical device design techniques to improve functionality, safety, and patient comfort through incremental technological modifications.

Obvious Combinations & Variations

Source Patent Element
Glans penis protector with handle and transverse cover
PTD Variation
Adding built-in lubrication system to the glans penis protector
Obviousness Reasoning
Integrating lubrication into medical devices is a known technique for reducing friction and patient discomfort, representing a predictable design optimization for a surgical instrument
Source Patent Element
Single-use circumcision device design
PTD Variation
Sterilizable design allowing repeated use
Obviousness Reasoning
Modifying disposable medical devices to be reusable is a common engineering approach to reduce medical waste and improve cost-effectiveness, utilizing standard sterilization techniques
Source Patent Element
Basic circumcision device with two jaws
PTD Variation
Adding non-stick coating and adjustable crush force
Obviousness Reasoning
Surface modification and force customization are standard design strategies in medical device engineering to improve performance and patient safety, representing predictable technological improvements
Source Patent Element
Manual cutting mechanism
PTD Variation
Implementing sensor-based automatic cutting depth adjustment
Obviousness Reasoning
Introducing automated safety features through sensor technology is a predictable evolution in medical device design, addressing known limitations in manual surgical instruments
35 U.S.C. § 103 Summary: Based on US Patent 11857215, the present published technical disclosure demonstrates that the claimed variations in circumcision device design would have been obvious to a person having ordinary skill in the art at the time of invention, as the modifications represent predictable technological improvements utilizing known medical device engineering techniques and addressing standard performance limitations in surgical instrumentation.

Original Patent Information

Patent NumberUS 11,857,215
TitleCircumcision device
Assignee(s)Innovative Medical Technology (Pty) Ltd