Patents by Inventor Jay G. Johnson

Jay G. Johnson 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: 20230149001
    Abstract: A cytology sampling system includes a catheter tube and a cytology tool. The catheter tube has open proximal and distal ends. The cytology tool is insertable through the catheter tube and includes a flexible shaft and a brush. The brush is coupled to the distal end of the flexible shaft. The brush includes a plurality of brush shafts. Each brush shaft has bristles disposed along a portion of a length thereof. The bristles are coupled to and extend radially away from an outer surface of each of the brush shafts. The bristles are configured to collect cell samples from targeted tissue of a patient.
    Type: Application
    Filed: January 20, 2023
    Publication date: May 18, 2023
    Inventors: Jerome K. Grudem, JR., Jay G. Johnson
  • Patent number: 11559291
    Abstract: A cytology sampling system includes a catheter tube and a cytology tool. The catheter tube has open proximal and distal ends. The cytology tool is insertable through the catheter tube and includes a flexible shaft, a brush, and a position sensor. The flexible shaft defines proximal and distal ends thereof. The brush is coupled to the distal end of the flexible shaft. The brush includes a plurality of brush shafts. Each brush shaft has bristles disposed along a portion of a length thereof. The bristles are coupled to and extend radially away from an outer surface of each of the brush shafts. The bristles are configured to collect cell samples from targeted tissue of a patient. The position sensor provides an indication of the location of the position sensor within a luminal structure. The system may include a positioning assembly for placing the distal end of the catheter tube adjacent the target tissue.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: January 24, 2023
    Assignee: Covidien LP
    Inventors: Jerome K. Grudem, Jr., Jay G. Johnson
  • Publication number: 20200205791
    Abstract: A cytology sampling system includes a catheter tube and a cytology tool. The catheter tube has open proximal and distal ends. The cytology tool is insertable through the catheter tube and includes a flexible shaft, a brush, and a position sensor. The flexible shaft defines proximal and distal ends thereof. The brush is coupled to the distal end of the flexible shaft. The brush includes a plurality of brush shafts. Each brush shaft has bristles disposed along a portion of a length thereof. The bristles are coupled to and extend radially away from an outer surface of each of the brush shafts. The bristles are configured to collect cell samples from targeted tissue of a patient. The position sensor provides an indication of the location of the position sensor within a luminal structure. The system may include a positioning assembly for placing the distal end of the catheter tube adjacent the target tissue.
    Type: Application
    Filed: March 6, 2020
    Publication date: July 2, 2020
    Inventors: Jerome K. Grudem, JR., Jay G. Johnson
  • Patent number: 10595830
    Abstract: A cytology sampling system includes a catheter tube and a cytology tool. The catheter tube has open proximal and distal ends. The cytology tool is insertable through the catheter tube and includes a flexible shaft, a brush, and a position sensor. The brush is coupled to a distal end of the flexible shaft. The brush includes a plurality of brush shafts. Each brush shaft has bristles disposed along a portion of a length thereof. The bristles are coupled to and extend radially away from an outer surface of each of the brush shafts. The bristles are configured to collect cell samples from targeted tissue of a patient. The position sensor provides an indication of the location of the position sensor within a luminal structure. The system may include a positioning assembly for placing the distal end of the catheter tube adjacent the target tissue.
    Type: Grant
    Filed: February 10, 2014
    Date of Patent: March 24, 2020
    Assignee: COVIDIEN LP
    Inventors: Jerome K. Grudem, Jr., Jay G. Johnson
  • Publication number: 20140228677
    Abstract: A cytology sampling system includes a catheter tube and a cytology tool. The catheter tube has open proximal and distal ends. The cytology tool is insertable through the catheter tube and includes a flexible shaft, a brush, and a position sensor. The flexible shaft defines proximal and distal ends thereof. The brush is coupled to the distal end of the flexible shaft. The brush includes a plurality of brush shafts. Each brush shaft has bristles disposed along a portion of a length thereof. The bristles are coupled to and extend radially away from an outer surface of each of the brush shafts. The bristles are configured to collect cell samples from targeted tissue of a patient. The position sensor provides an indication of the location of the position sensor within a luminal structure. The system may include a positioning assembly for placing the distal end of the catheter tube adjacent the target tissue.
    Type: Application
    Filed: February 10, 2014
    Publication date: August 14, 2014
    Inventors: Jerome K. Grudem, JR., Jay G. Johnson
  • Publication number: 20140088457
    Abstract: A system configured for use in an anatomical luminal network of a patient includes an extended working channel and a navigation system for guiding one or more tools, the extended working channel, or a locatable guide through a luminal network following a predetermined pathway to target tissue. The extended working channel is configured to provide passage for a tool. The extended working channel includes a bleeding containment device including a balloon portion and an inflation duct.
    Type: Application
    Filed: September 26, 2013
    Publication date: March 27, 2014
    Applicant: Covidien LP
    Inventor: Jay G. Johnson
  • Patent number: 8460243
    Abstract: A combination glucose measuring and insulin pumping device is described. The two major components, a glucose measuring module and an insulin pump, are held together by a quick attach and release mechanism. Communication between the glucose measuring module and the insulin pump is by a wireless modality. The glucose measuring module determines the glucose level in a sample, and wirelessly transmits the data to the insulin pump, where the data are stored in a memory, and are available for visual display on the insulin pump, and for incorporation into selection of appropriate protocols for the rate of insulin infusion by the pump into the patient.
    Type: Grant
    Filed: June 10, 2003
    Date of Patent: June 11, 2013
    Assignees: Abbott Diabetes Care Inc., Deltec, Inc.
    Inventors: Timothy T. Goodnow, Michael L. Blomquist, Jay G. Johnson
  • Patent number: 7850674
    Abstract: A combination glucose measuring and insulin pumping device is described. The two major components, a glucose measuring module and an insulin pump, are held together by a quick attach and release mechanism. Communication between the glucose measuring module and the insulin pump is by a wireless modality. The glucose measuring module determines the glucose level in a sample, and wirelessly transmits the data to the insulin pump, where the data are stored in a memory, and are available for visual display on the insulin pump, and for incorporation into selection of appropriate protocols for the rate of insulin infusion by the pump into the patient.
    Type: Grant
    Filed: September 26, 2008
    Date of Patent: December 14, 2010
    Assignees: Abbott Diabetes Care Inc., Deltec, Inc.
    Inventors: Timothy T. Goodnow, Michael L. Blomquist, Jay G. Johnson
  • Publication number: 20090082654
    Abstract: A combination glucose measuring and insulin pumping device is described. The two major components, a glucose measuring module and an insulin pump, are held together by a quick attach and release mechanism. Communication between the glucose measuring module and the insulin pump is by a wireless modality. The glucose measuring module determines the glucose level in a sample, and wirelessly transmits the data to the insulin pump, where the data are stored in a memory, and are available for visual display on the insulin pump, and for incorporation into selection of appropriate protocols for the rate of insulin infusion by the pump into the patient.
    Type: Application
    Filed: September 26, 2008
    Publication date: March 26, 2009
    Applicant: Abbott Diabetes Care, Inc.
    Inventors: Timothy T. Goodnow, Michael L. Blomquist, Jay G. Johnson
  • Publication number: 20040254434
    Abstract: A combination glucose measuring and insulin pumping device is described. The two major components, a glucose measuring module and an insulin pump, are held together by a quick attach and release mechanism. Communication between the glucose measuring module and the insulin pump is by a wireless modality. The glucose measuring module determines the glucose level in a sample, and wirelessly transmits the data to the insulin pump, where the data are stored in a memory, and are available for visual display on the insulin pump, and for incorporation into selection of appropriate protocols for the rate of insulin infusion by the pump into the patient.
    Type: Application
    Filed: June 10, 2003
    Publication date: December 16, 2004
    Inventors: Timothy T. Goodnow, Michael L. Blomquist, Jay G. Johnson
  • Patent number: 5567136
    Abstract: An enclosure is provided for protecting a bag containing fluid used in connection with a pump for pumping the fluid to the patient. The pump closes off the opening into the enclosure. A first end of the pump is positioned within the enclosure adjacent to a retaining lip. A latch structure latches a second end of the pump to the enclosure to mount the pump to the enclosure. A bag spike chamber is provided for receiving a bag spike used to connect the pump to the bag. A platform is provided for supporting the bag above the bag spike chamber. A ridge on the front of the control module of the pump engages the enclosure during mounting of the pump to the enclosure. A ridge on the back of the control module fits into the enclosure. The enclosure further includes a pressure plate support surface for engaging a reciprocally shaped pressure plate to facilitate a mechanical fit of the pressure plate to the enclosure.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: October 22, 1996
    Assignee: SIMS Deltec, Inc.
    Inventor: Jay G. Johnson
  • Patent number: 5567119
    Abstract: An enclosure is provided for protecting a bag containing fluid used in connection with a pump for pumping the fluid to the patient. The pump closes off the opening into the enclosure. A first end of the pump is positioned within the enclosure adjacent to a retaining lip. A latch structure latches a second end of the pump to the enclosure to mount the pump to the enclosure. A bag spike chamber is provided for receiving a bag spike used to connect the pump to the bag. A platform is provided for supporting the bag above the bag spike chamber. Alternatively, the enclosure may include a bag post for hanging the bag and/or a syringe holder for securely holding a syringe. A ridge on the front of the control module of the pump engages the enclosure during mounting of the pump to the enclosure. A ridge on the back of the control module fits into the enclosure.
    Type: Grant
    Filed: February 13, 1995
    Date of Patent: October 22, 1996
    Assignee: SIMS Deltec, Inc.
    Inventor: Jay G. Johnson
  • Patent number: 5564915
    Abstract: An enclosure is provided for protecting a bag containing fluid used in connection with a pump for pumping the fluid to the patient. The pump closes off the opening into the enclosure. A first end of the pump is positioned within the enclosure adjacent to a retaining lip. A latch structure latches a second end of the pump to the enclosure to mount the pump to the enclosure. A bag spike chamber is provided for receiving a bag spike used to connect the pump to the bag. A platform is provided for supporting the bag above the bag spike chamber. Alternatively, the enclosure may include a bag post for hanging the bag and/or a syringe holder for securely holding a syringe. A ridge on the front of the control module of the pump engages the enclosure during mounting of the pump to the enclosure. A ridge on the back of the control module fits into the enclosure.
    Type: Grant
    Filed: January 5, 1996
    Date of Patent: October 15, 1996
    Assignee: SIMS Deltec, Inc.
    Inventor: Jay G. Johnson
  • Patent number: 5540561
    Abstract: An enclosure is provided for protecting a bag containing fluid used in connection with a pump for pumping the fluid to the patient. The pump closes off the opening into the enclosure. A first end of the pump is positioned within the enclosure adjacent to a retaining lip. A latch structure latches a second end of the pump to the enclosure to mount the pump to the enclosure. A bag spike chamber is provided for receiving a bag spike used to connect the pump to the bag. A platform is provided for supporting the bag above the bag spike chamber. A ridge on the front of the control module of the pump engages the enclosure during mounting of the pump to the enclosure. A ridge on the back of the control module fits into the enclosure. The enclosure further includes a pressure plate support surface for engaging a reciprocally shaped pressure plate to facilitate a mechanical fit of the pressure plate to the enclosure.
    Type: Grant
    Filed: October 28, 1993
    Date of Patent: July 30, 1996
    Assignee: SIMS Deltec, Inc.
    Inventor: Jay G. Johnson
  • Patent number: 5538399
    Abstract: A method is provided for protecting a bag containing fluid used in connection with a pump for pumping the fluid to the patient. The pump closes off the opening into an enclosure. A first end of the pump is positioned within the enclosure adjacent to a retaining lip. A latch structure latches a second end of the pump to the enclosure to mount the pump to the enclosure. A bag spike chamber is provided for receiving a bag spike used to connect the pump to the bag. A platform is provided for supporting the bag above the bag spike chamber. A ridge on the front of the control module of the pump engages the enclosure during mounting of the pump to the enclosure. A ridge on the back of the control module fits into the enclosure. The enclosure further includes a pressure plate support surface for engaging a reciprocally shaped pressure plate to facilitate a mechanical fit of the pressure plate to the enclosure.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: July 23, 1996
    Assignee: SIMS Deltec, Inc.
    Inventor: Jay G. Johnson
  • Patent number: 5531697
    Abstract: The present invention concerns a pump provided with a control module and an attachable fluid reservoir cassette. The control module includes a pumping mechanism for pumping fluid from the fluid reservoir to the patient. The cassette is provided with appropriate indicia to identify differences between a plurality of cassettes. The control module further includes cassette indicia identification structure for identifying indicia on the cassette. One type of cassette identification system includes a projection extending from the cassette and structure associated with the control module which engages the projection. Another type of cassette identification system includes a light reflecting system which utilizes light from the control module and reflected off the cassette. Still other types of cassette identification systems utilize other non-contact switches or sensors to sense indicia on the cassette to identify the cassette from a plurality of cassettes.
    Type: Grant
    Filed: April 15, 1994
    Date of Patent: July 2, 1996
    Assignee: SIMS Deltec, Inc.
    Inventors: James M. Olsen, Jay G. Johnson, Jia Hu