Nikolai M. Krivitski

Person

Ithaca, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Calculating cardiac output of a patient undergoing veno-venous extr...
- Patent number 11,654,218
- Issue date May 23, 2023
- Transonic Systems Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for assessing cardiac output in veno-arterial...
- Patent number 11,633,525
- Issue date Apr 25, 2023
- Transonic Systems Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for assessing cardiac output in veno-venous ex...
- Patent number 11,439,735
- Issue date Sep 13, 2022
- Transonic Systems Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
System and method for diverting flow to facilitate measurement of s...
- Patent number 8,273,048
- Issue date Sep 25, 2012
- Transonic Systems, Inc.
- Naveen Thuramalla
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for measuring cardiac output via an extracorporeal cardiopul...
- Patent number 8,162,843
- Issue date Apr 24, 2012
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Catheter with common guide wire and indicator lumen
- Patent number 8,133,185
- Issue date Mar 13, 2012
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Blood volume determination and sensor calibration
- Patent number 7,734,322
- Issue date Jun 8, 2010
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Compensation method for thermodilution catheter having an injectate...
- Patent number 7,549,965
- Issue date Jun 23, 2009
- Transonic Systems Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Measurement of a blood flow rate in hemodialysis shunts
- Patent number 7,473,371
- Issue date Jan 6, 2009
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus to measure blood flow in hemodialysis shunts
- Patent number 7,297,280
- Issue date Nov 20, 2007
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus to determine an initial flow rate in a conduit
- Patent number 7,275,447
- Issue date Oct 2, 2007
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for measuring cardiac output via an extracorpo...
- Patent number 7,261,696
- Issue date Aug 28, 2007
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus to determine an initial flow rate in a conduit
- Patent number 7,210,359
- Issue date May 1, 2007
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus to determine an initial flow rate in a conduit
- Patent number 7,121,150
- Issue date Oct 17, 2006
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Compensation method for thermodilution catheter having an injectate...
- Patent number 7,112,176
- Issue date Sep 26, 2006
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for determining blood flow during a vascular c...
- Patent number 6,986,744
- Issue date Jan 17, 2006
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method to measure blood flow and recirculation in hemodialysis shunts
- Patent number 6,926,838
- Issue date Aug 9, 2005
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus to measure blood flow by an introduced volume...
- Patent number 6,868,739
- Issue date Mar 22, 2005
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of blood flow measurement in arterio-venous hemodialysis shu...
- Patent number 6,746,408
- Issue date Jun 8, 2004
- Transonic Systems Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sensor calibration and blood volume determination
- Patent number 6,718,190
- Issue date Apr 6, 2004
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Retrograde catheter with reduced injectate induced temperature offset
- Patent number 6,623,436
- Issue date Sep 23, 2003
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for real time monitoring of blood volume in a filter
- Patent number 6,548,017
- Issue date Apr 15, 2003
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method to measure blood flow and recirculation in hemodialysis shunts
- Patent number 6,514,419
- Issue date Feb 4, 2003
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Single light sensor optical probe for monitoring blood parameters a...
- Patent number 6,493,567
- Issue date Dec 10, 2002
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for selectively reversing flow between a dialy...
- Patent number 6,308,737
- Issue date Oct 30, 2001
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method to measure blood flow rate in hemodialysis shunts
- Patent number 6,210,591
- Issue date Apr 3, 2001
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for measuring cardiac output through an arteri...
- Patent number 6,155,984
- Issue date Dec 5, 2000
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus to measure blood flow rate in hemodialysis shunts
- Patent number 6,153,109
- Issue date Nov 28, 2000
- Transonic Systmes, Inc.
- Nikolai Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for predicting intradialytic morbid events thr...
- Patent number 6,061,590
- Issue date May 9, 2000
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Single light sensor optical probe for monitoring blood parameters a...
- Patent number 6,041,246
- Issue date Mar 21, 2000
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
DILUTION CURVE COMPENSATION IN FLOW RATE CALCULATION
- Publication number 20240032812
- Publication date Feb 1, 2024
- Transonic Systems Inc.
- Nikolai M. Krivitski
- G01 - MEASURING TESTING
Information Patent Application
INDICATOR TEMPERATURE COMPENSATION IN FLOW RATE CALCULATION
- Publication number 20240032811
- Publication date Feb 1, 2024
- Transonic Systems Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND APPARATUS FOR MEASUREMENT OF AN ULTRAFILTRATION RATE IN...
- Publication number 20230277740
- Publication date Sep 7, 2023
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CALCULATING CARDIAC OUTPUT OF A PATIENT UNDERGOING VENO-VENOUS EXTR...
- Publication number 20230256147
- Publication date Aug 17, 2023
- Transonic Systems Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CALCULATING CARDIAC OUTPUT OF A PATIENT UNDERGOING VENO-VENOUS EXTR...
- Publication number 20230248887
- Publication date Aug 10, 2023
- Transonic Systems Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND APPARATUS FOR ASSESSING CARDIAC OUTPUT IN VENO-ARTERIAL...
- Publication number 20230211060
- Publication date Jul 6, 2023
- Transonic Systems Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND APPARATUS FOR IDENTIFYING DISRUPTION OF A FLUID CONNECTI...
- Publication number 20230036473
- Publication date Feb 2, 2023
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND APPARATUS FOR IDENTIFYING DISRUPTION OF A FLUID CONNECTI...
- Publication number 20230036866
- Publication date Feb 2, 2023
- Transonic Systems Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND APPARATUS FOR ASSESSING CARDIAC OUTPUT IN VENO-VENOUS EX...
- Publication number 20220409791
- Publication date Dec 29, 2022
- Transonic Systems Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND APPARATUS EMPLOYING AN EXTRACORPOREAL BLOOD OXYGENATION...
- Publication number 20220280705
- Publication date Sep 8, 2022
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CALCULATING CARDIAC OUTPUT OF A PATIENT UNDERGOING VENO-VENOUS EXTR...
- Publication number 20200345915
- Publication date Nov 5, 2020
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND APPARATUS FOR ASSESSING CARDIAC OUTPUT IN VENO-VENOUS EX...
- Publication number 20200237989
- Publication date Jul 30, 2020
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND APPARATUS FOR ASSESSING CARDIAC OUTPUT IN VENO-ARTERIAL...
- Publication number 20200237992
- Publication date Jul 30, 2020
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MEASUREMENT OF FLUID VOLUME OF A BLOOD OXYGENATOR IN AN EXTRACORPOR...
- Publication number 20150316404
- Publication date Nov 5, 2015
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- G01 - MEASURING TESTING
Information Patent Application
Assessment of Pulmonary Blood Flow and Systemic Blood Flow in a Sin...
- Publication number 20130317378
- Publication date Nov 28, 2013
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEM AND METHOD FOR DIVERTING FLOW TO FACILITATE MEASUREMENT OF S...
- Publication number 20120316447
- Publication date Dec 13, 2012
- Transonic Systems, Inc.
- Naveen Thuramalla
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CATHETER WITH COMMON GUIDE WIRE AND INDICATOR LUMEN
- Publication number 20120165689
- Publication date Jun 28, 2012
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
System and method for diverting flow to facilitate measurement of s...
- Publication number 20080275354
- Publication date Nov 6, 2008
- Naveen Thuramalla
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR MEASURING CARDIAC OUTPUT VIA AN EXTRACORPOREAL CARDIOPUL...
- Publication number 20080033314
- Publication date Feb 7, 2008
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method and Apparatus to Determine an Initial Flow Rate in a Conduit
- Publication number 20070137296
- Publication date Jun 21, 2007
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method and Apparatus to Determine an Initial Flow Rate in a Conduit
- Publication number 20060243061
- Publication date Nov 2, 2006
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
System and method for determining cardiac output
- Publication number 20060211947
- Publication date Sep 21, 2006
- Nikolai Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Compensation method for thermodilution catheter having an injectate...
- Publication number 20060129053
- Publication date Jun 15, 2006
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method and apparatus for measuring cardiac output via an extracorpo...
- Publication number 20060052715
- Publication date Mar 9, 2006
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Measurement of a blood flow rate in hemodialysis shunts
- Publication number 20050178732
- Publication date Aug 18, 2005
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method and apparatus for determining a blood flow during a vascular...
- Publication number 20050171446
- Publication date Aug 4, 2005
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method and apparatus to determine an initial flow rate in a conduit
- Publication number 20050166683
- Publication date Aug 4, 2005
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method and apparatus to measure blood flow in hemodialysis shunts
- Publication number 20050051496
- Publication date Mar 10, 2005
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Blood volume determination and sensor calibration
- Publication number 20040158133
- Publication date Aug 12, 2004
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Catheter with common guide wire and indicator lumen
- Publication number 20040054293
- Publication date Mar 18, 2004
- Transonic Systems, Inc.
- Nikolai M. Krivitski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Nikolai M. Krivitski

Person

Patents Grantslast 30 patents

Calculating cardiac output of a patient undergoing veno-venous extr...

Method and apparatus for assessing cardiac output in veno-arterial...

Method and apparatus for assessing cardiac output in veno-venous ex...

System and method for diverting flow to facilitate measurement of s...

Method for measuring cardiac output via an extracorporeal cardiopul...

Catheter with common guide wire and indicator lumen

Blood volume determination and sensor calibration

Compensation method for thermodilution catheter having an injectate...

Measurement of a blood flow rate in hemodialysis shunts

Method and apparatus to measure blood flow in hemodialysis shunts

Method and apparatus to determine an initial flow rate in a conduit

Method and apparatus for measuring cardiac output via an extracorpo...

Method and apparatus to determine an initial flow rate in a conduit

Method and apparatus to determine an initial flow rate in a conduit

Compensation method for thermodilution catheter having an injectate...

Method and apparatus for determining blood flow during a vascular c...

Method to measure blood flow and recirculation in hemodialysis shunts

Method and apparatus to measure blood flow by an introduced volume...

Method of blood flow measurement in arterio-venous hemodialysis shu...

Sensor calibration and blood volume determination

Retrograde catheter with reduced injectate induced temperature offset

Method for real time monitoring of blood volume in a filter

Method to measure blood flow and recirculation in hemodialysis shunts

Single light sensor optical probe for monitoring blood parameters a...

Method and apparatus for selectively reversing flow between a dialy...

Method to measure blood flow rate in hemodialysis shunts

Method and apparatus for measuring cardiac output through an arteri...

Method and apparatus to measure blood flow rate in hemodialysis shunts

Method and apparatus for predicting intradialytic morbid events thr...

Single light sensor optical probe for monitoring blood parameters a...

Patents Applicationslast 30 patents

DILUTION CURVE COMPENSATION IN FLOW RATE CALCULATION

INDICATOR TEMPERATURE COMPENSATION IN FLOW RATE CALCULATION

METHOD AND APPARATUS FOR MEASUREMENT OF AN ULTRAFILTRATION RATE IN...

CALCULATING CARDIAC OUTPUT OF A PATIENT UNDERGOING VENO-VENOUS EXTR...

CALCULATING CARDIAC OUTPUT OF A PATIENT UNDERGOING VENO-VENOUS EXTR...

METHOD AND APPARATUS FOR ASSESSING CARDIAC OUTPUT IN VENO-ARTERIAL...

METHOD AND APPARATUS FOR IDENTIFYING DISRUPTION OF A FLUID CONNECTI...

METHOD AND APPARATUS FOR IDENTIFYING DISRUPTION OF A FLUID CONNECTI...

METHOD AND APPARATUS FOR ASSESSING CARDIAC OUTPUT IN VENO-VENOUS EX...

METHOD AND APPARATUS EMPLOYING AN EXTRACORPOREAL BLOOD OXYGENATION...

CALCULATING CARDIAC OUTPUT OF A PATIENT UNDERGOING VENO-VENOUS EXTR...

METHOD AND APPARATUS FOR ASSESSING CARDIAC OUTPUT IN VENO-VENOUS EX...

METHOD AND APPARATUS FOR ASSESSING CARDIAC OUTPUT IN VENO-ARTERIAL...

MEASUREMENT OF FLUID VOLUME OF A BLOOD OXYGENATOR IN AN EXTRACORPOR...

Assessment of Pulmonary Blood Flow and Systemic Blood Flow in a Sin...

SYSTEM AND METHOD FOR DIVERTING FLOW TO FACILITATE MEASUREMENT OF S...

CATHETER WITH COMMON GUIDE WIRE AND INDICATOR LUMEN

System and method for diverting flow to facilitate measurement of s...

METHOD FOR MEASURING CARDIAC OUTPUT VIA AN EXTRACORPOREAL CARDIOPUL...

Method and Apparatus to Determine an Initial Flow Rate in a Conduit

Method and Apparatus to Determine an Initial Flow Rate in a Conduit

System and method for determining cardiac output

Compensation method for thermodilution catheter having an injectate...

Method and apparatus for measuring cardiac output via an extracorpo...

Measurement of a blood flow rate in hemodialysis shunts

Method and apparatus for determining a blood flow during a vascular...

Method and apparatus to determine an initial flow rate in a conduit

Method and apparatus to measure blood flow in hemodialysis shunts

Blood volume determination and sensor calibration

Catheter with common guide wire and indicator lumen