Enhanced Surgical Hub Spatial Awareness and Collision Avoidance

Publication ID: 24-11857152_0006_PTD
Published: November 07, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Surgical Hub Spatial Awareness and Collision Avoidance,” Published Technical Disclosure No. 24-11857152_0006_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857152_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. 11,857,152.

Summary of the Inventive Concept

An advanced surgical hub system that enhances spatial awareness and collision avoidance in operating theaters, improving patient safety and surgical efficiency.

Background and Problem Solved

The original surgical hub patent has limitations in detecting and tracking surgical devices in an operating theater, leading to potential collisions and safety risks. The new inventive concept addresses these limitations by introducing advanced spatial awareness and collision avoidance features.

Detailed Description of the Inventive Concept

The enhanced surgical hub system comprises a spatial awareness module, a safety alert generator, and a device tracking module utilizing machine learning algorithms. The system detects and tracks surgical devices in real-time, generating alerts when a device is outside a predetermined safe zone. The device tracking module predicts device movement, enabling proactive collision avoidance. The system also optimizes device placement to minimize interference and enhance workflow.

Novelty and Inventive Step

The new inventive concept introduces novel spatial awareness and collision avoidance features, which are not present in the original patent. The use of machine learning algorithms for device tracking and prediction of device movement is a significant advancement over the original patent.

Alternative Embodiments and Variations

Alternative embodiments may include integrating the spatial awareness module with existing hospital infrastructure, utilizing different machine learning algorithms for device tracking, or incorporating additional sensors for enhanced device detection.

Potential Commercial Applications and Market

The enhanced surgical hub system has significant commercial potential in the healthcare industry, particularly in hospitals and surgical centers. The system can improve patient safety, reduce surgical complications, and enhance operational efficiency.

CPC Classifications

SectionClassGroup
A A61 A61B1/000094
A A61 A61B1/0004
A A61 A61B1/0005
A A61 A61B1/00011
A A61 A61B1/00042
A A61 A61B1/00048
A A61 A61B1/00055
A A61 A61B1/000095
A A61 A61B1/00194
A A61 A61B17/02
A A61 A61B17/07207
A A61 A61B17/1155
A A61 A61B34/20
A A61 A61B34/25
A A61 A61B90/37
A A61 A61B90/98
G G16 G16H20/40
G G16 G16H30/40
G G16 G16H40/20
G G16 G16H40/60
G G16 G16H40/67
G G16 G16H80/00
A A61 A61B1/05
A A61 A61B18/12
A A61 A61B18/20
A A61 A61B34/30
A A61 A61B90/30
A A61 A61B90/361
A A61 A61B2017/00017
A A61 A61B2017/00022
A A61 A61B2017/00026
A A61 A61B2017/00039
A A61 A61B2017/00061
A A61 A61B2017/00084
A A61 A61B2017/00119
A A61 A61B2017/00199
A A61 A61B2017/00203
A A61 A61B2017/00221
A A61 A61B2017/00398
A A61 A61B2017/00464
A A61 A61B2017/00473
A A61 A61B2017/00734
A A61 A61B2017/00809
A A61 A61B2017/2927
A A61 A61B2034/2048
A A61 A61B2034/2057
A A61 A61B2034/2059
A A61 A61B2034/2063
A A61 A61B2034/254
A A61 A61B2090/065
A A61 A61B2090/066
A A61 A61B2090/0803
A A61 A61B2090/0808
A A61 A61B2090/0811
A A61 A61B2090/309
A A61 A61B2090/372
A A61 A61B2090/378
A A61 A61B2090/3966
A A61 A61B2090/502
A A61 A61B2217/005
A A61 A61B2217/007
A A61 A61B2218/008

Field of Art

Surgical device integration and spatial awareness technologies, focusing on medical device interconnectivity, real-time monitoring, and operating theater safety systems

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or medical device systems designer with expertise in surgical informatics, sensor integration, and medical device communication protocols, typically holding a master's degree with 3-5 years of experience in medical technology development

Obviousness Rationale

A person of ordinary skill would recognize that the published technical disclosure represents a predictable extension of the source patent's core surgical hub technology by adding machine learning-based spatial tracking and safety features. The fundamental concept of device detection and information sharing remains consistent, with the PTD merely introducing more sophisticated algorithmic approaches to spatial awareness. The technical variations represent incremental improvements that would be apparent to a skilled practitioner seeking to enhance surgical device integration and safety.

Obvious Combinations & Variations

Source Patent Element
Surgical hub with device connection detection capability
PTD Variation
Adding machine learning-based device tracking and movement prediction
Obviousness Reasoning
Implementing predictive algorithms for device tracking is a known technique in sensor-based systems, representing a straightforward design optimization that would be obvious to enhance spatial awareness
Source Patent Element
Device display information sharing between surgical hub and connected devices
PTD Variation
Introducing safety alert generation when devices are outside predetermined zones
Obviousness Reasoning
Extending display information sharing to include safety monitoring is a predictable application of existing communication infrastructure, solving a known problem in surgical environments
Source Patent Element
Surgical hub with control signal transmission capabilities
PTD Variation
Implementing real-time spatial awareness data transmission to connected devices
Obviousness Reasoning
Expanding control signal capabilities to include spatial awareness data represents a logical extension of existing communication protocols, utilizing known technical approaches
Source Patent Element
Device connection detection system
PTD Variation
Adding optimization algorithms for surgical device placement
Obviousness Reasoning
Developing placement optimization based on detected device locations is a predictable solution using existing sensor and tracking technologies, representing an obvious improvement to surgical workflow management
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857152 and the published technical disclosure, a person of ordinary skill in the art would find the claimed variations of surgical hub spatial awareness technologies to be obvious and lacking inventive step. The incremental improvements in device tracking, safety monitoring, and placement optimization represent predictable extensions of existing surgical device integration technologies, thereby rendering potential patent claims obvious under 35 U.S.C. Section 103.

Original Patent Information

Patent NumberUS 11,857,152
TitleSurgical hub spatial awareness to determine devices in operating theater
Assignee(s)Cilag GmbH International