Patents by Inventor Victor V. Kislukhin

Victor V. Kislukhin 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).

  • CATHETER WITH COMMON GUIDE WIRE AND INDICATOR LUMEN
    Publication number: 20120165689
    Abstract: A catheter for retrograde orientation in a blood flow is used to determine the blood flow rate by thermodilution measurements. The determination of the blood flow rate accommodates injectate induced thermal influences on a dilution thermal sensor, wherein the thermal influences can occur prior to introduction of the injectate into the blood flow.
    Type: Application
    Filed: February 27, 2012
    Publication date: June 28, 2012
    Applicant: TRANSONIC SYSTEMS, INC.
    Inventors: Nikolai M. Krivitski, Victor V. Kislukhin
  • Catheter with common guide wire and indicator lumen
    Patent number: 8133185
    Abstract: A catheter for retrograde orientation in a blood flow is used to determine the blood flow rate by thermodilution measurements. The determination of the blood flow rate accommodates injectate induced thermal influences on a dilution thermal sensor, wherein the thermal influences can occur prior to introduction of the injectate into the blood flow.
    Type: Grant
    Filed: September 9, 2003
    Date of Patent: March 13, 2012
    Assignee: Transonic Systems, Inc.
    Inventors: Nikolai M. Krivitski, Victor V. Kislukhin
  • Compensation method for thermodilution catheter having an injectate induced thermal effect in a blood flow measurement
    Patent number: 7549965
    Abstract: A catheter for retrograde orientation in a blood flow is used to determine the blood flow rate by thermodilution measurements. The determination of the blood flow rate accommodates injectate induced thermal influences on a dilution thermal sensor, wherein the thermal influences can occur prior to introduction of the injectate into the blood flow.
    Type: Grant
    Filed: January 9, 2006
    Date of Patent: June 23, 2009
    Assignee: Transonic Systems Inc.
    Inventors: Nikolai M. Krivitski, Victor V. Kislukhin
  • Compensation method for thermodilution catheter having an injectate induced thermal effect in a blood flow measurement
    Patent number: 7112176
    Abstract: A catheter for retrograde orientation in a blood flow is used to determine the blood flow rate by thermodilution measurements. The determination of the blood flow rate accommodates injectate induced thermal influences on a dilution thermal sensor, wherein the thermal influences can occur prior to introduction of the injectate into the blood flow.
    Type: Grant
    Filed: February 20, 2002
    Date of Patent: September 26, 2006
    Assignee: Transonic Systems, Inc.
    Inventors: Nikolai M. Krivitski, Victor V. Kislukhin
  • Catheter with common guide wire and indicator lumen
    Publication number: 20040054293
    Abstract: A catheter for retrograde orientation in a blood flow is used to determine the blood flow rate by thermodilution measurements. The determination of the blood flow rate accommodates injectate induced thermal influences on a dilution thermal sensor, wherein the thermal influences can occur prior to introduction of the injectate into the blood flow.
    Type: Application
    Filed: September 9, 2003
    Publication date: March 18, 2004
    Applicant: Transonic Systems, Inc.
    Inventors: Nikolai M. Krivitski, Victor V. Kislukhin
  • Retrograde catheter with reduced injectate induced temperature offset
    Patent number: 6623436
    Abstract: A catheter for retrograde orientation in a blood flow is used to determine the blood flow rate by thermodilution measurements. The determination of the blood flow rate accommodates injectate induced thermal influences on a dilution thermal sensor, wherein the thermal influences can occur prior to introduction of the injectate into the blood flow.
    Type: Grant
    Filed: February 20, 2002
    Date of Patent: September 23, 2003
    Assignee: Transonic Systems, Inc.
    Inventors: Nikolai M. Krivitski, Victor V. Kislukhin
  • Retrograde thermodilution catheter having an injectate thermal effect compensation for blood flow measurement
    Publication number: 20030158490
    Abstract: A catheter for retrograde orientation in a blood flow is used to determine the blood flow rate by thermodilution measurements. The determination of the blood flow rate accommodates injectate induced thermal influences on a dilution thermal sensor, wherein the thermal influences can occur prior to introduction of the injectate into the blood flow.
    Type: Application
    Filed: February 20, 2002
    Publication date: August 21, 2003
    Inventors: Nikolai M. Krivitski, Victor V. Kislukhin
  • RETROGRADE CATHETER WITH REDUCED INJECTATE INDUCED TEMPERATURE OFFSET
    Publication number: 20030158491
    Abstract: A catheter for retrograde orientation in a blood flow is used to determine the blood flow rate by thermodilution measurements. The determination of the blood flow rate accommodates injectate induced thermal influences on a dilution thermal sensor, wherein the thermal influences can occur prior to introduction of the injectate into the blood flow.
    Type: Application
    Filed: February 20, 2002
    Publication date: August 21, 2003
    Inventors: Nikolai M. Krivitski, Victor V. Kislukhin
  • Method for real time monitoring of blood volume in a filter
    Patent number: 6548017
    Abstract: A method and apparatus for monitoring and measuring the filter blood volume by dilution techniques in real time, wherein the filter may be in use or off line during the measurements. The system includes a method and apparatus for measuring or monitoring the volume of a blood side of a filter by employing one of a bolus in the blood side upstream of the filter; a change of the filtration rate in the filter; and a bolus on the dialysate side, wherein the filter blood volume is calculated from the obtained data.
    Type: Grant
    Filed: June 21, 1999
    Date of Patent: April 15, 2003
    Assignee: Transonic Systems, Inc.
    Inventors: Nikolai M. Krivitski, Victor V. Kislukhin
  • METHOD FOR REAL TIME MONITORING OF BLOOD VOLUME IN A FILTER
    Publication number: 20020009385
    Abstract: A method and apparatus for monitoring and measuring the filter blood volume by dilution techniques in real time, wherein the filter may be in use or off line during the measurements. The system includes a method and apparatus for measuring or monitoring the volume of a blood side of a filter by employing one of a bolus in the blood side upstream of the filter; a change of the filtration rate in the filter; and a bolus on the dialysate side, wherein the filter blood volume is calculated from the obtained data.
    Type: Application
    Filed: June 21, 1999
    Publication date: January 24, 2002
    Inventors: NIKOLAI M. KRIVITSKI, VICTOR V. KISLUKHIN
  • Method and apparatus for real time monitoring of blood volume in a filter
    Patent number: 5928180
    Abstract: A method and apparatus for monitoring and measuring the filter blood volume by dilution techniques in real time, wherein the filter may be in use or off line during the measurements. The system includes a method and apparatus for measuring or monitoring the volume of a blood side of a filter by employing one of a bolus in the blood side upstream of the filter; a change of the filtration rate in the filter; and a bolus on the dialysate side, wherein the filter blood volume is calculated from the obtained data.
    Type: Grant
    Filed: March 24, 1998
    Date of Patent: July 27, 1999
    Inventors: Nikolai M. Krivitski, Victor V. Kislukhin