Systems and methods for automatically classifying wide complex tachycardias (wcts)
US-2024423549-A1 · Dec 26, 2024 · US
Resuscitation enhancements
US8948859B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8948859-B2 |
| Application number | US-201213493276-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 11, 2012 |
| Priority date | Jun 11, 2012 |
| Publication date | Feb 3, 2015 |
| Grant date | Feb 3, 2015 |
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Abstract
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A system including a sensor interface coupled to a processor. The sensor interface is configured to receive and process an analog electrocardiogram signal of a subject and provide a digitized electrocardiogram signal sampled over a first time period and a second time period that is subsequent to the first time period. The processor is configured to receive the digitized electrocardiogram signal, to analyze a frequency domain transform of the digitized electrocardiogram signal sampled over the first and second time periods and determine first and second metrics indicative of metabolic state of a myocardium of the subject during the first and second time periods, respectively, to compare the first and second metrics to determine whether the metabolic state of the myocardium of the subject is improving, and to indicate administration of an intervention to the subject in response to a determination that the metabolic state is not improving.
First claim
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What is claimed is: 1. A system comprising: a sensor interface configured to receive and process an analog electrocardiogram signal of a subject and provide a digitized electrocardiogram signal sampled over a first time period and a second time period that is subsequent to the first time period; and a processor, coupled to the sensor interface, configured to: receive the digitized electrocardiogram signal, analyze a frequency domain transform of the digitized electrocardiogra…
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Human Necessities · mapped topic
Human Necessities · mapped topic
- A61N1/3925Primary
Human Necessities · mapped topic
Human Necessities · mapped topic
Human Necessities · mapped topic
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- What does patent US8948859B2 cover?
- A system including a sensor interface coupled to a processor. The sensor interface is configured to receive and process an analog electrocardiogram signal of a subject and provide a digitized electrocardiogram signal sampled over a first time period and a second time period that is subsequent to the first time period. The processor is configured to receive the digitized electrocardiogram signal…
- Who is the assignee on this patent?
- Freeman Gary A, Herken Ulrich, Zoll Medical Corp
- What technology area does this patent fall under?
- Primary CPC classification A61N1/3925. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Feb 03 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).