Patents by Inventor Christo Pamichev

Christo Pamichev 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).

  • Fluid cassette with tensioned polymeric membranes for patient heat exchange system
    Patent number: 11033424
    Abstract: A working fluid cassette for an intravascular heat exchange catheter includes a frame holding two closely spaced, square polymeric membranes in tension. Working fluid from the catheter is directed between the membranes. The cassette is closely received between two refrigerant cold plates to exchange heat with the working fluid, which is circulated back to the catheter.
    Type: Grant
    Filed: February 14, 2014
    Date of Patent: June 15, 2021
    Assignee: Zoll Circulation, Inc.
    Inventors: Jeremy Thomas Dabrowiak, Christoph Matthias Pistor, Craig Wendell Pendry, Christo Pamichev
  • Fluid cassette with polymeric membranes and integral inlet and outlet tubes for patient heat exchange system
    Patent number: 10792185
    Abstract: A working fluid cassette for an intravascular heat exchange catheter includes a frame holding two closely spaced, square polymeric membranes along the sides of which are disposed inlet and outlet tubes. Working fluid from the catheter is directed from the inlet tube between the membranes to the outlet tube. The cassette is closely received between two refrigerant cold plates to exchange heat with the working fluid, which is circulated back to the catheter.
    Type: Grant
    Filed: February 14, 2014
    Date of Patent: October 6, 2020
    Assignee: Zoll Circulation, Inc.
    Inventors: Christoph Matthias Pistor, Jeremy Thomas Dabrowiak, Craig Wendell Pendry, Christo Pamichev
  • FLUID CASSETTE WITH POLYMERIC MEMBRANES AND INTEGRAL INLET AND OUTLET TUBES FOR PATIENT HEAT EXCHANGE SYSTEM
    Publication number: 20150230974
    Abstract: A working fluid cassette for an intravascular heat exchange catheter includes a frame holding two closely spaced, square polymeric membranes along the sides of which are disposed inlet and outlet tubes. Working fluid from the catheter is directed from the inlet tube between the membranes to the outlet tube. The cassette is closely received between two refrigerant cold plates to exchange heat with the working fluid, which is circulated back to the catheter.
    Type: Application
    Filed: February 14, 2014
    Publication date: August 20, 2015
    Applicant: Zoll Circulation, Inc.
    Inventors: Christoph Matthias Pistor, Jeremy Thomas Dabrowiak, Craig Wendell Pendry, Christo Pamichev
  • FLUID CASSETTE WITH TENSIONED POLYMERIC MEMBRANES FOR PATIENT HEAT EXCHANGE SYSTEM
    Publication number: 20150230973
    Abstract: A working fluid cassette for an intravascular heat exchange catheter includes a frame holding two closely spaced, square polymeric membranes in tension. Working fluid from the catheter is directed between the membranes. The cassette is closely received between two refrigerant cold plates to exchange heat with the working fluid, which is circulated back to the catheter.
    Type: Application
    Filed: February 14, 2014
    Publication date: August 20, 2015
    Applicant: Zoll Cirulation, Inc.
    Inventors: Jeremy Thomas Dabrowiak, Christoph Matthias Pistor, Craig Wendell Pendry, Christo Pamichev
  • METHODS AND SYSTEMS FOR PERFORMING HIP JOINT DISTRACTION
    Publication number: 20120240938
    Abstract: A method and system for distracting a patient's hip joint are disclosed. The method allows for free movement and re-positioning of the hip joint during hip arthroscopy or other surgical procedures while the hip joint remains distracted and located at a fix point of rotation. The system comprises a frame, leg support, a first pivot assembly, a second pivot assembly, and a rotation assembly.
    Type: Application
    Filed: March 12, 2012
    Publication date: September 27, 2012
    Inventor: Christo Pamichev
  • Fully integrated wearable or handheld monitor
    Publication number: 20070179404
    Abstract: An arrangement comprises a housing containing one or more components configured for at least one of body fluid sampling and analysis. The arrangement includes a housing containing one or more components configured for at least one of body fluid sampling and analysis, and a body attachment element. The housing and the body attachment element are connected by a quick-release mechanism configured to facilitate removal of the housing from the body attachment element.
    Type: Application
    Filed: September 29, 2006
    Publication date: August 2, 2007
    Applicant: Rosedale Medical, Inc.
    Inventors: Raul Escutia, Craig Litherland, Jeffrey Emery, James Pfeiffer, Christo Pamichev