Patents by Inventor Curt R. Eyster

Curt R. Eyster 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: 20210361216
    Abstract: A catheter adapted or high density mapping and/or ablation of tissue surface has a distal electrode matrix having a plurality of spines arranged in parallel configuration on which a multitude of electrodes are carried in a grid formation for providing uniformity and predictability in electrode placement on the tissue surface. The matrix can be dragged against the tissue surface upon deflection (and/or release of the deflection) of the catheter. The spines generally maintain their parallel configuration and the multitude of electrodes generally maintain their predetermined relative spacing in the grid formation as the matrix is dragged across the tissue surface in providing very high density mapping signals. The spines may have free distal ends, or distal ends that are joined to form loops for maintaining the spines in parallel configuration.
    Type: Application
    Filed: August 3, 2021
    Publication date: November 25, 2021
    Inventors: Ryan HOITINK, Curt R. EYSTER, Stuart WILLIAMS, Meir BAR-TAL, Shubhayu BASU, Shamim QUTUBUDDIN
  • Patent number: 11083400
    Abstract: A catheter adapted or high density mapping and/or ablation of tissue surface has a distal electrode matrix having a plurality of spines arranged in parallel configuration on which a multitude of electrodes are carried in a grid formation for providing uniformity and predictability in electrode placement on the tissue surface. The matrix can be dragged against the tissue surface upon deflection (and/or release of the deflection) of the catheter. The spines generally maintain their parallel configuration and the multitude of electrodes generally maintain their predetermined relative spacing in the grid formation as the matrix is dragged across the tissue surface in providing very high density mapping signals. The spines may have free distal ends, or distal ends that are joined to form loops for maintaining the spines in parallel configuration.
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: August 10, 2021
    Assignee: BIOSENSE WEBSTER (ISRAEL) LTD.
    Inventors: Ryan Hoitink, Curt R. Eyster, Stuart Williams, Meir Bar-Tal, Shubhayu Basu, Shamim Qutubuddin
  • Publication number: 20200345304
    Abstract: A method for displaying information includes receiving measurements, with respect to an invasive probe inside a body of a subject, of probe parameters consisting of a force exerted by the probe on tissue of the subject and temperatures measured by sensors of the probe; and responsively to the measurements, displaying in a single map on a display screen a graphical representation of a distribution of the temperatures in a vicinity of the probe and superimposing thereon a vector representation of the force, wherein the single map includes a color map based on an auto-adjust color scale. In some embodiments, the auto-adjust color scale includes a selected color that represents a maximum temperature equal to a maximum measured temperature increased by a predetermined number of degrees. In some embodiments, the auto-adjust color scale includes a selected color that represents a minimum temperature equal to a measured tissue temperature before ablation.
    Type: Application
    Filed: April 21, 2020
    Publication date: November 5, 2020
    Inventors: Helee Joshi, Keshava Datta, Rajesh Pendekanti, Tushar Sharma, Qun Sha, Kristine Fuimaono, Curt R. Eyster
  • Publication number: 20200229727
    Abstract: A catheter adapted or high density mapping and/or ablation of tissue surface has a distal electrode matrix having a plurality of spines arranged in parallel configuration on which a multitude of electrodes are carried in a grid formation for providing uniformity and predictability in electrode placement on the tissue surface. The matrix can be dragged against the tissue surface upon deflection (and/or release of the deflection) of the catheter. The spines generally maintain their parallel configuration and the multitude of electrodes generally maintain their predetermined relative spacing in the grid formation as the matrix is dragged across the tissue surface in providing very high density mapping signals. The spines may have free distal ends, or distal ends that are joined to form loops for maintaining the spines in parallel configuration.
    Type: Application
    Filed: March 24, 2020
    Publication date: July 23, 2020
    Inventors: Ryan HOITINK, Curt R. EYSTER, Stuart WILLIAMS, Meir BAR-TAL, Shubhayu BASU, Shamim QUTUBUDDIN
  • Patent number: 10595740
    Abstract: A catheter adapted or high density mapping and/or ablation of tissue surface has a distal electrode matrix having a plurality of spines arranged in parallel configuration on which a multitude of electrodes are carried in a grid formation for providing uniformity and predictability in electrode placement on the tissue surface. The matrix can be dragged against the tissue surface upon deflection (and/or release of the deflection) of the catheter. The spines generally maintain their parallel configuration and the multitude of electrodes generally maintain their predetermined relative spacing in the grid formation as the matrix is dragged across the tissue surface in providing very high density mapping signals. The spines may have free distal ends, or distal ends that are joined to form loops for maintaining the spines in parallel configuration.
    Type: Grant
    Filed: November 20, 2017
    Date of Patent: March 24, 2020
    Assignee: BIOSENSE WEBSTER (ISRAEL) LTD
    Inventors: Ryan Hoitink, Curt R. Eyster, Stuart Williams, Meir Bar-Tal, Shubhayu Basu, Shamim Qutubuddin
  • Publication number: 20180070845
    Abstract: A catheter adapted or high density mapping and/or ablation of tissue surface has a distal electrode matrix having a plurality of spines arranged in parallel configuration on which a multitude of electrodes are carried in a grid formation for providing uniformity and predictability in electrode placement on the tissue surface. The matrix can be dragged against the tissue surface upon deflection (and/or release of the deflection) of the catheter. The spines generally maintain their parallel configuration and the multitude of electrodes generally maintain their predetermined relative spacing in the grid formation as the matrix is dragged across the tissue surface in providing very high density mapping signals. The spines may have free distal ends, or distal ends that are joined to form loops for maintaining the spines in parallel configuration.
    Type: Application
    Filed: November 20, 2017
    Publication date: March 15, 2018
    Inventors: Ryan Hoitink, Curt R. Eyster, Stuart Williams, Meir Bar-Tal, Shubhayu Basu, Shamim Qutubuddin
  • Patent number: 9820664
    Abstract: A catheter adapted or high density mapping and/or ablation of tissue surface has a distal electrode matrix having a plurality of spines arranged in parallel configuration on which a multitude of electrodes are carried in a grid formation for providing uniformity and predictability in electrode placement on the tissue surface. The matrix can be dragged against the tissue surface upon deflection (and/or release of the deflection) of the catheter. The spines generally maintain their parallel configuration and the multitude of electrodes generally maintain their predetermined relative spacing in the grid formation as the matrix is dragged across the tissue surface in providing very high density mapping signals. The spines may have free distal ends, or distal ends that are joined to form loops for maintaining the spines in parallel configuration.
    Type: Grant
    Filed: November 20, 2014
    Date of Patent: November 21, 2017
    Assignee: Biosense Webster (Israel) Ltd.
    Inventors: Ryan Hoitink, Curt R. Eyster, Stuart Williams, Meir Bar-Tal, Shobhayu Basu, Shamim Qutubuddin
  • Publication number: 20160143588
    Abstract: A catheter adapted or high density mapping and/or ablation of tissue surface has a distal electrode matrix having a plurality of spines arranged in parallel configuration on which a multitude of electrodes are carried in a grid formation for providing uniformity and predictability in electrode placement on the tissue surface. The matrix can be dragged against the tissue surface upon deflection (and/or release of the deflection) of the catheter. The spines generally maintain their parallel configuration and the multitude of electrodes generally maintain their predetermined relative spacing in the grid formation as the matrix is dragged across the tissue surface in providing very high density mapping signals. The spines may have free distal ends, or distal ends that are joined to form loops for maintaining the spines in parallel configuration.
    Type: Application
    Filed: November 20, 2014
    Publication date: May 26, 2016
    Inventors: Ryan Hoitink, Curt R. Eyster, Stuart Williams, Meir Bar-Tal, Shobhayu Basu, Shamim Qutubuddin
  • Publication number: 20130046197
    Abstract: A docking apparatus comprises a processor, a battery charging module, a storage device, and one or more ports, which are configured to couple with patient monitoring units. Each patient monitoring unit is operable to monitor at least one physiological parameter of a patient. The battery charging module charges the patient monitoring units through the ports. The storage device stores data received from the patient monitoring units through the ports. The processor transmits updates to the patient monitoring units through the ports. The ports may comprise sockets that receive plugs from cables of the patient monitoring units. The docking apparatus may comprise a plurality of separate dock housings associated with corresponding patient monitoring units. These dock housings being joined together in a daisy chain. The docking apparatus may also include a plurality of docking recesses in a single housing, with each docking recess being associated with a corresponding patient monitoring unit.
    Type: Application
    Filed: August 16, 2011
    Publication date: February 21, 2013
    Inventors: Daniel F. Dlugos, JR., Gregory D. Bishop, Curt R. Eyster, Paul J. Niklewski
  • Patent number: 8146591
    Abstract: Disclosed is a capnometry apparatus for receiving respiratory gas from a respiratory cannula positioned on a patient. An integrated host controller alerts a user if the capnometry apparatus is connected or not connected to the respiratory cannula based in part on a signal output from a capnometer located in the capnometry apparatus. The host controller also includes the functionality to shut off the capnometer pump with or without a time delay when the capnometer signal output indicates the capnometer pump is not connected to the cannula. An ambient-air pressure sensor located in the capnometry apparatus alerts the host controller if the capnometry apparatus has been moved to a new location with a substantially different altitude than the first location, in which case the host controller will issue an alert to a user prompting a calibration of the capnometry apparatus.
    Type: Grant
    Filed: June 21, 2005
    Date of Patent: April 3, 2012
    Assignee: Ethicon Endo-Surgery, Inc.
    Inventors: Paul J. Niklewski, Mark A. Burdorff, William T. Donofrio, Curt R. Eyster, James F. Martin, Anil K. Nalagatla, William P. Adair, Nicholas E. Cobb
  • Publication number: 20110245579
    Abstract: A sedation delivery system comprised of a bedside unit and a procedure unit. The bedside unit contains a series of connection points for receiving inputs from a series of patient monitors. The procedure unit contains a patient monitoring and a drug delivery pump or magnetic flux generator capable of sedative therapy to a patient. The sedation delivery system contains the capability to issue and receive a request from a non-sedated patient, issue and receive a request from a sedated patient and then to calculate a time difference. The sedation delivery system program operates the pump or magnetic flux generator based upon at least some of the patient outputs and program inputs including a calculated time difference. A removable umbilical cable connects the two units and allows the output of the patient monitors as well as other information to travel between the two units.
    Type: Application
    Filed: June 13, 2011
    Publication date: October 6, 2011
    Inventors: Paul J. Bruggeman, Mark A. Burdorff, William L. Collins, JR., William T. Donofrio, Curt R. Eyster, Hal H. Katz, James F. Martin, Anil K. Nalagatla, Paul J. Niklewski, Salvatore Privitera, Fred B. Stevens, III, Jeffery J. Wuennemann, Randall S. Hickle
  • Patent number: 7970631
    Abstract: A medical effector system comprised of a bedside unit and a procedure unit. The bedside unit contains a series of connection points for receiving inputs from a series of patient monitors. The procedure unit contains a patient monitoring and medical effector program, and a drug delivery pump or magnetic flux generator capable of delivering therapeutic energy to a patient. The medical effector system contains the capability to issue and receive a request from a non-sedated patient, issue and receive a request from a sedated patient and then to calculate a time difference. The medical effector program operates the pump or magnetic flux generator based upon at least some of the patient outputs and program inputs including a calculated time difference. A removable umbilical cable connects the two units and allows the output of the patient monitors as well as other information to travel between the two units.
    Type: Grant
    Filed: June 21, 2005
    Date of Patent: June 28, 2011
    Assignee: Ethicon Endo-Surgery, Inc.
    Inventors: Paul J. Bruggeman, Mark A. Burdorff, William L. Collins, Jr., William T. Donofrio, Curt R. Eyster, Hal H. Katz, James F. Martin, Anil K. Nalagatla, Paul J. Niklewski, Salvatore Privitera, Fred B. Stevens, III, Jeffery J. Wuennemann, Randall S. Hickle
  • Patent number: 7935081
    Abstract: Disclosed is an interface between a drug delivery cassette and a medical effector system. The cassette may be mounted to the medical effector system in such a way that a fluid tube located on the cassette is positioned adjacent to a pump located on the medical effector system. The medical effector system may purge the fluid line of air by activating the pump and forcing fluid through the fluid line until a sensor positioned to monitor the fluid line indicates that fluid and not air is present in the tube. To prevent air purging of the fluid tube when connected to the patient, the medical effector system prohibits air purging unless the drug delivery end portion of the fluid tube is in a designated storage site located on the cassette. This is accomplished with a position sensor at the storage site that monitors the position of the fluid tube.
    Type: Grant
    Filed: June 21, 2005
    Date of Patent: May 3, 2011
    Assignee: Ethicon Endo-Surgery, Inc.
    Inventors: Richard W. Flaker, Mark A. Burdorff, Gregory D. Bishop, DeWayne A. Davis, William T. Donofrio, Curt R. Eyster, Hal H. Katz, David J. Keilholz, Ross Krogh, Michael J. Miller, Anil K. Nalagatla, Paul J. Niklewski, Jeffery J. Wuennemann, Jason P. Derouen
  • Publication number: 20090292226
    Abstract: A medical system includes a muscular-tension-measuring device and a drug delivery assembly. The muscular-tension-measuring device is operatively connectable to a patient and includes a device output having a device output signal which varies with involuntary changes in muscular tension of the patient. The drug delivery assembly is operatively connectable to the patient for controllably delivering at least one drug to the patient. In one implementation, the device output signal varies with involuntary changes in muscular tension of the patient caused by pain and/or anxiety. In one employment, drug delivery is varied by a controller or a user based at least on variations in the device output signal. A method for conscious sedation of a patient includes measuring muscular tension of the patient and includes varying delivery of a conscious sedation drug to the patient based at least on variations in the measured muscular tension of the patient.
    Type: Application
    Filed: May 21, 2008
    Publication date: November 26, 2009
    Applicant: Ethicon Endo-Surgery, Inc.
    Inventors: David Q. Feng, Curt R. Eyster, Paul J. Niklewski
  • Publication number: 20030207441
    Abstract: Devices, systems and methods for the determination of the concentration of at least one analyte in a physiological sample are provided. The subject devices include a matrix having at least one calibration mark and at least one testing area having reagent compositions for determining the concentration of an analyte in the sample. The subject systems include a subject device and a meter configured to determine the concentration of at least one analyte in a sample applied to the device. The subject methods include (1) providing a subject device, (2) associating the device with a meter, (3) illuminating at least one calibration mark with light, (4) detecting light from at least one calibration mark, and (5) calibrating the meter based on the detected at least one calibration mark. Also provided are kits for use in practicing the subject methods. Also provided are kits for use in practicing the subject methods.
    Type: Application
    Filed: May 1, 2002
    Publication date: November 6, 2003
    Inventors: Curt R. Eyster, Brian H. Wallace
  • Publication number: 20030207454
    Abstract: Devices for determining the concentration of an analyte in a physiological sample are provided. The subject devices include a calibration means, at least one light source, a photometric detector array having at least one calibration detector and at least one other detector. The at least one calibration detector is capable of detecting a calibration mark from an analyte concentration measurement device container for calibrating the analyte concentration determination device. The at least one other detector is used for detecting reflected light from an analyte concentration measurement device associated with the analyte concentration determination device. The means for calibrating a component, aspect or feature of the analyte concentration determination device is based on the calibration mark. The subject invention also includes methods for calibrating a component, aspect or feature of a subject device based on the detected calibration mark. Also provided are kits for use in practicing the subject methods.
    Type: Application
    Filed: May 1, 2002
    Publication date: November 6, 2003
    Inventors: Curt R. Eyster, Brian H. Wallace
  • Publication number: 20030113227
    Abstract: The invention provides testing devices useful in colorimeteric measurements of analytes in which at least a portion of the device's support is of a reflectivity that will not interfere with the meter's error detecting means
    Type: Application
    Filed: September 26, 2001
    Publication date: June 19, 2003
    Inventors: Curt R. Eyster, Jerry T. Pugh, Yeung S. Yu, Phuong Kim