Optimized Head-Up Cardiopulmonary Resuscitation Systems and Methods

Publication ID: 24-11857488_0006_PTD
Published: October 28, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Optimized Head-Up Cardiopulmonary Resuscitation Systems and Methods,” Published Technical Disclosure No. 24-11857488_0006_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857488_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. 11,857,488.

Summary of the Inventive Concept

This inventive concept introduces real-time adjustable elevation and compression techniques for head-up cardiopulmonary resuscitation, enhancing cerebral perfusion pressures and improving patient outcomes.

Background and Problem Solved

Conventional cardiopulmonary resuscitation (CPR) methods have limited efficacy, with most patients failing to regain consciousness after cardiac arrest. The original patent addressed this issue with a head-up CPR approach, but still relied on manual adjustments and lacked real-time feedback. This inventive concept solves the problem of suboptimal perfusion pressures and inefficient resuscitation efforts by integrating dynamic elevation, pressure-sensing, and wearable feedback technologies.

Detailed Description of the Inventive Concept

The optimized head-up CPR system features a dynamic elevation device that adjusts the angle of elevation in real-time based on a patient's physiological response, monitored through pressure-sensing devices or wearable vital sign trackers. This ensures optimal cerebral perfusion pressures and cardiac output. The system may also incorporate mechanical compression devices with adjustable depth and rate, providing rescuers with real-time feedback on optimal compression techniques. The patient support surface is equipped with integrated sensors that monitor physiological response and automatically adjust the angle of elevation and compression technique to optimize perfusion and minimize fatigue.

Novelty and Inventive Step

The inventive concept's novelty lies in its integration of real-time feedback, dynamic elevation, and wearable technologies to optimize head-up CPR. The inventive step is the use of automated adjustments to elevation and compression techniques, enabling more efficient and effective resuscitation efforts.

Alternative Embodiments and Variations

Alternative embodiments may include portable, handheld CPR devices with integrated sensors and real-time feedback displays. Variations may incorporate AI-powered algorithms to predict optimal elevation and compression settings based on patient data and medical history.

Potential Commercial Applications and Market

The optimized head-up CPR system has significant commercial potential in the emergency medical services (EMS) and hospital markets, with potential applications in ambulances, emergency rooms, and intensive care units. The system's ability to improve patient outcomes and reduce resuscitation times can lead to increased adoption and market share.

CPC Classifications

SectionClassGroup
A A61 A61H31/007
A A61 A61G13/122
A A61 A61G13/129
A A61 A61G13/1215
A A61 A61G13/1225
A A61 A61G13/1255
A A61 A61G13/1285
A A61 A61H31/004
A A61 A61H31/005
A A61 A61H31/006
A A61 A61H31/008
A A61 A61H2031/001
A A61 A61H2201/0103
A A61 A61H2201/0192
A A61 A61H2201/1619
A A61 A61H2201/1623
A A61 A61H2201/1676
A A61 A61H2201/5007
A A61 A61H2201/5097
A A61 A61H2230/208
A A61 A61H2230/305

Field of Art

Emergency medical devices and methods for cardiopulmonary resuscitation (CPR), focusing on patient positioning, elevation techniques, and physiological monitoring systems

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or medical device designer with expertise in emergency medical equipment, understanding of human physiology, experience with patient support systems, and knowledge of sensor integration and medical device design

Obviousness Rationale

A PHOSITA would recognize that the PTD's real-time adjustable elevation and sensor-integrated CPR system represents a predictable technological progression from the source patent's foundational head-up CPR approach. The integration of dynamic sensing and automated adjustment technologies would be considered an obvious extension of the existing head elevation and positioning concepts. The variations represent incremental improvements using standard engineering techniques of adding sensor feedback and adaptive control mechanisms to an existing medical device framework.

Obvious Combinations & Variations

Source Patent Element
Positioning an individual on an elevation device with predefined head and thorax positioning
PTD Variation
Adding real-time adjustable elevation based on physiological response monitoring
Obviousness Reasoning
Implementing sensor-based dynamic positioning is a known technique in medical device design, representing a predictable application of feedback control to improve patient positioning
Source Patent Element
Upper support for maintaining individual in a stable selected position
PTD Variation
Integrating pressure-sensing devices to automatically adjust elevation angles
Obviousness Reasoning
Incorporating physiological monitoring into patient support systems is a standard design approach for optimizing medical interventions, with predictable and expected results
Source Patent Element
Chest compression device coupled with elevation device
PTD Variation
Mechanical compression device with adjustable depth and rate based on real-time feedback
Obviousness Reasoning
Adaptive compression techniques represent an obvious technological progression using known control system principles to optimize medical intervention effectiveness
Source Patent Element
Patient positioning on an elevation device
PTD Variation
Wearable devices tracking vital signs and providing real-time feedback on optimal elevation and compression
Obviousness Reasoning
Integrating wearable sensor technologies with medical intervention techniques is a predictable evolution in medical device design
Source Patent Element
Static head-up CPR positioning method
PTD Variation
AI-powered algorithms predicting optimal elevation and compression settings
Obviousness Reasoning
Applying machine learning and predictive algorithms to medical device optimization represents a standard approach in contemporary medical technology development
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857488 and the disclosed variations, a person of ordinary skill in the art would find the claimed innovations of the published technical disclosure to be obvious extensions of existing head-up CPR technologies. The incremental improvements in sensor integration, dynamic positioning, and adaptive control represent predictable technological progressions that would be readily conceived by a skilled practitioner without requiring inventive insight beyond the existing prior art.

Original Patent Information

Patent NumberUS 11,857,488
TitleSystems and methods for head up cardiopulmonary resuscitation