Patents by Inventor Mark A. Burdorff

Mark A. Burdorff 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).

  • Patent number: 10413281
    Abstract: A method is provided for calibrating a surgical biopsy system. The biopsy system includes a biopsy instrument and control unit. The biopsy instrument includes a piercer, rotatable cutter, and a port for receiving tissue samples. The method comprises the steps of translating the cutter distally until the translation of the cutter is stopped at an extended position and recording the extended position. The cutter is then translated from the extended position proximally until the translation of the cutter is stopped at a retracted position proximal to the extended position. The retracted position is recorded. The method further comprises the step of rotating the cutter to a rotation speed while the cutter is located at the retracted position and, if determined that the rotation speed is within a predetermined rotation speed range, a feedback signal is provided on the display allowing the operator to progress to the next procedural step.
    Type: Grant
    Filed: July 2, 2015
    Date of Patent: September 17, 2019
    Assignee: Devicor Medical Products, Inc.
    Inventors: Mark A. Burdorff, John A. Hibner, Daniel F. Dlugos, Scott A. Gleason, Brian W. Schmidt
  • Publication number: 20150297197
    Abstract: A method is provided for calibrating a surgical biopsy system. The biopsy system includes a biopsy instrument and control unit. The biopsy instrument includes a piercer, rotatable cutter, and a port for receiving tissue samples. The method comprises the steps of translating the cutter distally until the translation of the cutter is stopped at an extended position and recording the extended position. The cutter is then translated from the extended position proximally until the translation of the cutter is stopped at a retracted position proximal to the extended position. The retracted position is recorded. The method further comprises the step of rotating the cutter to a rotation speed while the cutter is located at the retracted position and, if determined that the rotation speed is within a predetermined rotation speed range, a feedback signal is provided on the display allowing the operator to progress to the next procedural step.
    Type: Application
    Filed: July 2, 2015
    Publication date: October 22, 2015
    Inventors: Mark A. Burdorff, John A. Hibner, Daniel F. Dlugos, Scott A. Gleason, Brian W. Schmidt
  • Publication number: 20150230779
    Abstract: A surgical biopsy system is provided for removing at least one tissue sample from a surgical patient. The surgical biopsy system comprises an elongated, hollow piercer and a cutter rotatably and axially positionable relative to the piercer. The piercer has a lateral port for receiving the tissue sample into the piercer. The surgical biopsy system further comprises a power transmission source operatively connected to the cutter for rotating and translating the cutter, a control unit, and a display mounted in a display frame for showing an operator a plurality of operational modes of the surgical biopsy system. The surgical biopsy system further comprises at least one control button operatively connected to the control unit by a circuit and remotely located from the control unit. The operator may actuate the control button(s) to select any one of the operational modes and the selected operational mode is visually identifiable on the display.
    Type: Application
    Filed: April 30, 2015
    Publication date: August 20, 2015
    Inventors: Mark A. Burdorff, John A. Hibner, Daniel F. Dlugos, Jon D. Buzzard
  • Patent number: 9089317
    Abstract: A method is provided for calibrating a surgical biopsy system. The biopsy system includes a biopsy instrument and control unit. The biopsy instrument includes a piercer, rotatable cutter, and a port for receiving tissue samples. The method comprises the steps of translating the cutter distally until the translation of the cutter is stopped at an extended position and recording the extended position. The cutter is then translated from the extended position proximally until the translation of the cutter is stopped at a retracted position proximal to the extended position. The retracted position is recorded. The method further comprises the step of rotating the cutter to a rotation speed while the cutter is located at the retracted position and, if determined that the rotation speed is within a predetermined rotation speed range, a feedback signal is provided on the display allowing the operator to progress to the next procedural step.
    Type: Grant
    Filed: July 3, 2014
    Date of Patent: July 28, 2015
    Assignee: DEVICOR MEDICAL PRODUCTS, INC.
    Inventors: Mark A. Burdorff, John A. Hibner, Daniel F. Dlugos, Scott A. Gleason, Brian W. Schmidt
  • Patent number: 9039635
    Abstract: A surgical biopsy system is provided for removing at least one tissue sample from a surgical patient. The surgical biopsy system comprises an elongated, hollow piercer and a cutter rotatably and axially positionable relative to the piercer. The piercer has a lateral port for receiving the tissue sample into the piercer. The surgical biopsy system further comprises a power transmission source operatively connected to the cutter for rotating and translating the cutter, a control unit, and a display mounted in a display frame for showing an operator a plurality of operational modes of the surgical biopsy system. The surgical biopsy system further comprises at least one control button operatively connected to the control unit by a circuit and remotely located from the control unit. The operator may actuate the control button(s) to select any one of the operational modes and the selected operational mode is visually identifiable on the display.
    Type: Grant
    Filed: May 21, 2013
    Date of Patent: May 26, 2015
    Assignee: Devicor Medical Products, Inc.
    Inventors: Mark A. Burdorff, John A. Hibner, Dan F. Dlugos, Jon D. Buzzard
  • Publication number: 20140316299
    Abstract: A method is provided for calibrating a surgical biopsy system. The biopsy system includes a biopsy instrument and control unit. The biopsy instrument includes a piercer, rotatable cutter, and a port for receiving tissue samples. The method comprises the steps of translating the cutter distally until the translation of the cutter is stopped at an extended position and recording the extended position. The cutter is then translated from the extended position proximally until the translation of the cutter is stopped at a retracted position proximal to the extended position. The retracted position is recorded. The method further comprises the step of rotating the cutter to a rotation speed while the cutter is located at the retracted position and, if determined that the rotation speed is within a predetermined rotation speed range, a feedback signal is provided on the display allowing the operator to progress to the next procedural step.
    Type: Application
    Filed: July 3, 2014
    Publication date: October 23, 2014
    Inventors: Mark A. Burdorff, John A. Hibner, Daniel F. Dlugos, Scott A. Gleason, Brian W. Schmidt
  • Patent number: 8821410
    Abstract: A method is provided for calibrating a surgical biopsy system. The biopsy system includes a biopsy instrument and control unit. The biopsy instrument includes a piercer, rotatable cutter, and a port for receiving tissue samples. The method comprises the steps of translating the cutter distally until the translation of the cutter is stopped at an extended position and recording the extended position. The cutter is then translated from the extended position proximally until the translation of the cutter is stopped at a retracted position proximal to the extended position. The retracted position is recorded. The method further comprises the step of rotating the cutter to a rotation speed while the cutter is located at the retracted position and, if determined that the rotation speed is within a predetermined rotation speed range, a feedback signal is provided on the display allowing the operator to progress to the next procedural step.
    Type: Grant
    Filed: March 26, 2012
    Date of Patent: September 2, 2014
    Assignee: Devicor Medical Products, Inc.
    Inventors: Mark A. Burdorff, John A. Hibner, Daniel F. Dlugos, Scott A. Gleason, Brian W. Schmidt
  • Publication number: 20130261498
    Abstract: A surgical biopsy system is provided for removing at least one tissue sample from a surgical patient. The surgical biopsy system comprises an elongated, hollow piercer and a cutter rotatably and axially positionable relative to the piercer. The piercer has a lateral port for receiving the tissue sample into the piercer. The surgical biopsy system further comprises a power transmission source operatively connected to the cutter for rotating and translating the cutter, a control unit, and a display mounted in a display frame for showing an operator a plurality of operational modes of the surgical biopsy system. The surgical biopsy system further comprises at least one control button operatively connected to the control unit by a circuit and remotely located from the control unit. The operator may actuate the control button(s) to select any one of the operational modes and the selected operational mode is visually identifiable on the display.
    Type: Application
    Filed: May 21, 2013
    Publication date: October 3, 2013
    Applicant: Devicor Medical Products, Inc
    Inventors: Mark A. Burdorff, John A. Hibner, Dan F. Dlugos, Jon D. Buzzard
  • Patent number: 8460207
    Abstract: A surgical biopsy system is provided for removing at least one tissue sample from a surgical patient. The surgical biopsy system comprises an elongated, hollow piercer and a cutter rotatably and axially positionable relative to the piercer. The piercer has a lateral port for receiving the tissue sample into the piercer. The surgical biopsy system further comprises a power transmission source operatively connected to the cutter for rotating and translating the cutter, a control unit, and a display mounted in a display frame for showing an operator a plurality of operational modes of the surgical biopsy system. The surgical biopsy system further comprises at least one control button operatively connected to the control unit by a circuit and remotely located from the control unit. The operator may actuate the control button(s) to select any one of the operational modes and the selected operational mode is visually identifiable on the display.
    Type: Grant
    Filed: March 4, 2011
    Date of Patent: June 11, 2013
    Assignee: Devicor Medical Products, Inc.
    Inventors: Mark A. Burdorff, John A. Hibner, Dan F. Dlugos, Jon D. Buzzard
  • Publication number: 20120209142
    Abstract: A method is provided for calibrating a surgical biopsy system. The biopsy system includes a biopsy instrument and control unit. The biopsy instrument includes a piercer, rotatable cutter, and a port for receiving tissue samples. The method comprises the steps of translating the cutter distally until the translation of the cutter is stopped at an extended position and recording the extended position. The cutter is then translated from the extended position proximally until the translation of the cutter is stopped at a retracted position proximal to the extended position. The retracted position is recorded. The method further comprises the step of rotating the cutter to a rotation speed while the cutter is located at the retracted position and, if determined that the rotation speed is within a predetermined rotation speed range, a feedback signal is provided on the display allowing the operator to progress to the next procedural step.
    Type: Application
    Filed: March 26, 2012
    Publication date: August 16, 2012
    Applicant: Devicor Medical Products, Inc.
    Inventors: Mark A. Burdorff, John A. Hibner, Daniel F. Dlugos, Scott A. Gleason, Brian W. Schmidt
  • Patent number: 8167816
    Abstract: A method is provided for calibrating a surgical biopsy system. The biopsy system includes a biopsy instrument and control unit. The biopsy instrument includes a piercer, rotatable cutter, and a port for receiving tissue samples. The method comprises the steps of translating the cutter distally until the translation of the cutter is stopped at an extended position and recording the extended position. The cutter is then translated from the extended position proximally until the translation of the cutter is stopped at a retracted position proximal to the extended position. The retracted position is recorded. The method further comprises the step of rotating the cutter to a rotation speed while the cutter is located at the retracted position and, if determined that the rotation speed is within a predetermined rotation speed range, a feedback signal is provided on the display allowing the operator to progress to the next procedural step.
    Type: Grant
    Filed: March 27, 2009
    Date of Patent: May 1, 2012
    Assignee: Devicor Medical Products, Inc.
    Inventors: Mark A. Burdorff, John A. Hibner, Daniel F. Dlugos, Scott A. Gleason, Brian W. Schmidt
  • 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
  • Publication number: 20110160610
    Abstract: A surgical biopsy system is provided for removing at least one tissue sample from a surgical patient. The surgical biopsy system comprises an elongated, hollow piercer and a cutter rotatably and axially positionable relative to the piercer. The piercer has a lateral port for receiving the tissue sample into the piercer. The surgical biopsy system further comprises a power transmission source operatively connected to the cutter for rotating and translating the cutter, a control unit, and a display mounted in a display frame for showing an operator a plurality of operational modes of the surgical biopsy system. The surgical biopsy system further comprises at least one control button operatively connected to the control unit by a circuit and remotely located from the control unit. The operator may actuate the control button(s) to select any one of the operational modes and the selected operational mode is visually identifiable on the display.
    Type: Application
    Filed: March 4, 2011
    Publication date: June 30, 2011
    Applicant: DEVICOR MEDICAL PRODUCTS, INC.
    Inventors: Mark A. Burdorff, John A. Hibner, Dan F. Dlugos, Jon D. Buzzard
  • 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
  • Patent number: 7914464
    Abstract: A surgical biopsy system is provided for removing at least one tissue sample from a surgical patient. The surgical biopsy system comprises an elongated, hollow piercer and a cutter rotatably and axially positionable relative to the piercer. The piercer has a lateral port for receiving the tissue sample into the piercer. The surgical biopsy system further comprises a power transmission source operatively connected to the cutter for rotating and translating the cutter, a control unit, and a display mounted in a display frame for showing an operator a plurality of operational modes of the surgical biopsy system. The surgical biopsy system further comprises at least one control button operatively connected to the control unit by a circuit and remotely located from the control unit. The operator may actuate the control button(s) to select any one of the operational modes and the selected operational mode is visually identifiable on the display.
    Type: Grant
    Filed: May 7, 2004
    Date of Patent: March 29, 2011
    Assignee: Devicor Medical Products, Inc.
    Inventors: Mark A. Burdorff, John A. Hibner, Dan F. Dlugos, Jon D. Buzzard
  • Publication number: 20090198150
    Abstract: A method is provided for calibrating a surgical biopsy system. The biopsy system includes a biopsy instrument and control unit. The biopsy instrument includes a piercer, rotatable cutter, and a port for receiving tissue samples. The method comprises the steps of translating the cutter distally until the translation of the cutter is stopped at an extended position and recording the extended position. The cutter is then translated from the extended position proximally until the translation of the cutter is stopped at a retracted position proximal to the extended position. The retracted position is recorded. The method further comprises the step of rotating the cutter to a rotation speed while the cutter is located at the retracted position and, if determined that the rotation speed is within a predetermined rotation speed range, a feedback signal is provided on the display allowing the operator to progress to the next procedural step.
    Type: Application
    Filed: March 27, 2009
    Publication date: August 6, 2009
    Inventors: Mark A. Burdorff, John A. Hibner, Daniel F. Dlugos, Scott A. Gleason, Brian W. Schmidt
  • Patent number: 7510534
    Abstract: A method is provided for calibrating a surgical biopsy system. The biopsy system includes a biopsy instrument and control unit. The biopsy instrument includes a piercer, rotatable cutter, and a port for receiving tissue samples. The method comprises the steps of translating the cutter distally until the translation of the cutter is stopped at an extended position and recording the extended position. The cutter is then translated from the extended position proximally until the translation of the cutter is stopped at a retracted position proximal to the extended position. The retracted position is recorded. The method further comprises the step of rotating the cutter to a rotation speed while the cutter is located at the retracted position and, if determined that the rotation speed is within a predetermined rotation speed range, a feedback signal is provided on the display allowing the operator to progress to the next procedural step.
    Type: Grant
    Filed: May 2, 2003
    Date of Patent: March 31, 2009
    Assignee: Ethicon Endo-Surgery, Inc.
    Inventors: Mark A. Burdorff, John A. Hibner, Daniel F. Dlugos, Scott A. Gleason, Brian W. Schmidt
  • Publication number: 20060106345
    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: Application
    Filed: June 21, 2005
    Publication date: May 18, 2006
    Inventors: Richard Flaker, Mark Burdorff, Gregory Bishop, DeWayne Davis, William Donofrio, Curt Eyster, Hal Katz, David Keilholz, Ross Krogh, Michael Miller, Anil Nalagatla, Paul Niklewski, Jeffery Wuennemann, Jason Derouen