Patents by Inventor Andreas Espinoza

Andreas Espinoza has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230405304
    Abstract: A control system for a cardiac assist device includes a sensor implantable in the body at the heart or at an implanted pump of the cardiac assist device, the sensor being for detecting motion of the pump within the body and hence being for monitoring movement of the pump, where the control system is arranged to, in use: receive signals from the sensor, the signals providing information on the movement of the pump; and to process the signals to monitor the pump speed and/or to identify pump malfunction and/or cardiac assist treatment complications.
    Type: Application
    Filed: September 6, 2023
    Publication date: December 21, 2023
    Inventors: Per Steinar HALVORSEN, Andreas ESPINOZA, Erik FOSSE
  • Patent number: 11752324
    Abstract: A control system for a cardiac assist device includes a sensor implantable in the body at the heart or at an implanted pump of the cardiac assist device, the sensor being for detecting motion of the pump within the body and hence being for monitoring movement of the pump, where the control system is arranged to, in use: receive signals from the sensor, the signals providing information on the movement of the pump; and to process the signals to monitor the pump speed and/or to identify pump malfunction and/or cardiac assist treatment complications.
    Type: Grant
    Filed: June 27, 2014
    Date of Patent: September 12, 2023
    Assignee: CARDIACCS AS
    Inventors: Per Steinar Halvorsen, Andreas Espinoza, Erik Fosse
  • Publication number: 20170049945
    Abstract: A control system for a cardiac assist device includes a sensor implantable in the body at the heart or at an implanted pump of the cardiac assist device, the sensor being for detecting motion of the pump within the body and hence being for monitoring movement of the pump, where the control system is arranged to, in use: receive signals from the sensor, the signals providing information on the movement of the pump; and to process the signals to monitor the pump speed and/or to identify pump malfunction and/or cardiac assist treatment complications.
    Type: Application
    Filed: June 27, 2014
    Publication date: February 23, 2017
    Inventors: Per Steinar HALVORSEN, Andreas ESPINOZA, Erik FOSSE
  • Publication number: 20160301785
    Abstract: According to one aspect of the present disclosure, a method is performed by a protective cover for a wireless terminal. The protective cover includes a transceiver circuit, a processor circuit, an electronic ink display element, and an inductive power supply circuit. The inductive power supply circuit inductively charges from a wireless terminal contained in the protective cover, and supplies power to the transceiver circuit, the processor circuit, and the electronic ink display element. The transceiver circuit wirelessly receives data from the wireless terminal. The processor circuit updates the electronic ink display element based on the received data. The receiving and the updating are performed using the power from the inductive power supply circuit.
    Type: Application
    Filed: November 19, 2013
    Publication date: October 13, 2016
    Inventors: Andreas Espinoza, Aleksandar Rodzevski
  • Publication number: 20110046488
    Abstract: The invention relates to a method and a post-operative care unit for analysing and quantifying an ultrasound tissue Doppler imaging (TDI) signal from a transducer fastened on the myocardium to obtain a parameter indicating regional cardiac ischaemia or correlates with global hypokinetic heart function. This has the advantage over manually operated probes that it can be automated and used continuously over long time. According to the method, a TDI signal trace corresponding to at least one of tissue velocity, strain or strain rate is extracted and correlated with an electrocardiogram to define subsections within a cardiac cycle in the extracted trace corresponding to the early systolic phase and the post-systolic phase. Then, a velocity, strain or strain rate is read in at least the post-systolic phase of the extracted trace, and a parameter which is a function of one of these readings and which indicates ischaemia or global hypokinetic function is generated.
    Type: Application
    Filed: August 29, 2008
    Publication date: February 24, 2011
    Applicant: OSLO UNIVERSITETSSYKEHUS HF
    Inventors: Ole Jakob Elle, Erik Fosse, Halfdan Ihlen, Andreas Espinoza, Lars Hoff