Enhanced Devices and Methods for Delivering Air to a Patient
Legal Citation
Summary of the Inventive Concept
This inventive concept discloses advanced devices and methods for delivering air to a patient, providing real-time feedback, personalized airflow delivery, and automatic adjustment based on vital signs, thereby enhancing the effectiveness and efficiency of cardiopulmonary resuscitation (CPR) procedures.
Background and Problem Solved
The original patent disclosed devices and methods for delivering air to a patient, but it had limitations in terms of real-time feedback, personalized airflow delivery, and automatic adjustment based on vital signs. The new inventive concept addresses these limitations by introducing a temperature sensor, real-time feedback mechanism, and automatic adjustment based on vital signs, ensuring more effective and efficient CPR procedures.
Detailed Description of the Inventive Concept
The inventive concept comprises a system for delivering air to a patient, including a first portion with a first airflow inlet and a temperature sensor, and a second portion with a second airflow inlet, an impeller, and an outlet for communicating airflow to the patient. The temperature sensor senses airflow and the impeller adjusts airflow based on the sensed temperature. The system provides a real-time feedback mechanism to the user, indicating the effectiveness of the airflow delivery. Additionally, the system is configured to automatically adjust the airflow delivery based on the patient's vital signs. The inventive concept also includes methods for delivering air to a patient, providing personalized airflow delivery based on the patient's medical history.
Novelty and Inventive Step
The new inventive concept introduces the use of a temperature sensor, real-time feedback mechanism, and automatic adjustment based on vital signs, which are not present in the original patent. These features provide a non-obvious improvement over the existing devices and methods, enhancing the effectiveness and efficiency of CPR procedures.
Alternative Embodiments and Variations
Alternative embodiments of the inventive concept may include the use of different types of sensors, such as pressure or flow rate sensors, or the integration of additional features, such as oxygen level monitoring or automated chest compression. Variations of the inventive concept may also include different configurations of the system, such as a portable or handheld device.
Potential Commercial Applications and Market
The inventive concept has significant commercial potential in the medical device industry, particularly in the field of cardiopulmonary resuscitation (CPR). The device and method can be marketed to hospitals, emergency medical services (EMS), and other healthcare providers, offering a more effective and efficient solution for CPR procedures.
CPC Classifications
| Section | Class | Group |
|---|---|---|
| A | A61 | A61M16/0048 |
| A | A61 | A61M16/0072 |
| A | A61 | A61M16/0003 |
| A | A61 | A61M16/0078 |
| A | A61 | A61M2016/0027 |
Section 103 Obviousness Analysis (PHOSITA)
Field of Art
Medical Device Engineering, specifically respiratory and emergency medical devices for patient ventilation and CPR support, requiring expertise in biomedical engineering, fluid dynamics, sensor technologies, and medical device design
Person of Ordinary Skill (PHOSITA) Profile
A biomedical engineer with advanced degree, 3-5 years experience in medical device design, familiar with respiratory support technologies, sensor integration, and emergency medical equipment development
Obviousness Rationale
A PHOSITA would recognize that the PTD's variations represent predictable engineering modifications to the source patent's core respiratory device design. The temperature sensor, real-time feedback mechanism, and vital sign-based adjustment are logical extensions of existing sensor and control technologies in medical device engineering. These variations represent incremental improvements using known techniques that would be apparent to a skilled practitioner seeking to enhance patient care and device performance.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,857,723 |
|---|---|
| Title | Devices and methods for delivering air to a patient |