The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 28, 2023
Filed:
Oct. 15, 2020
Alton Reich, Huntsville, AL (US);
Michael Roth, Scottsdale, AZ (US);
Alton Reich, Huntsville, AL (US);
Michael Roth, Scottsdale, AZ (US);
Abstract
The invention comprises an apparatus and a method for operating a cardiac assist pump, comprising the steps of: (1) providing a cardiac monitor comprising: a cardiac output sensor including an activity sensor and at least two of: a pulse oximeter; an electrocardiogram meter; and a blood pressure monitor; (2) receiving time-varying cardiovascular input data, from the cardiac output sensor, related to a transient hemodynamic state of a cardiovascular system; (3) receiving and operating on time-varying activity input data, from the activity sensor, to generate cardiovascular state information; (4) sensing activity with the activity sensor to generate a target cardiovascular state; (5) repeating both the steps of receiving and operating to update the transient cardiovascular state information and the step of sensing to update the target cardiovascular state; and (6) directing the cardiac assist pump to adjust assisted blood flow, yielding the updated transient cardiovascular state, toward the target cardiovascular state.