Patents by Inventor Julia A. Rasooly

Julia A. Rasooly 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: 11724085
    Abstract: Systems and methods of disinfection of catheter connections are provided. A transfer catheter connector can include a UV-transparent window at its distal end and a sealing plunger proximal to the UV-transparent window. A solution set connector can be inserted inside a portion of the transfer catheter connector to connect a solution set and transfer catheter. The solution set connector comprises a lumen covered by a leading membrane surface; a sealing surface configured to sealingly engage the window surface, and a piercing member configured to pierce the membrane surface. The sealing plunger, membrane surface, and window define a disinfection zone. The connectors can be connected in a disinfection position configuration in which flow is not permitted between the catheters and the connectors are irradiated with UV light. After disinfection, the connectors are advanced to a flow position in which the piercing member pierces the membrane surface, enabling flow between the catheters.
    Type: Grant
    Filed: March 17, 2021
    Date of Patent: August 15, 2023
    Assignee: PURACATH MEDICAL, INC.
    Inventors: Justin A. Lance, Stephen Bower, John E. Ashley, Jeffrey Etter, Julia A. Rasooly, Michael Rasooly, Benjamin S. Arnett
  • Publication number: 20230110737
    Abstract: Hand held and portable disinfection units for use with patients having indwelling catheters or are hospitalized or under care in an intensive care unit.
    Type: Application
    Filed: September 12, 2022
    Publication date: April 13, 2023
    Applicant: PURACATH MEDICAL, INC.
    Inventors: Jeffrey ETTER, John E. ASHLEY, Ian TRAN, Jochen BACKS, Julia A. RASOOLY
  • Patent number: 11439716
    Abstract: Hand held and portable disinfection units for use with patients having indwelling catheters hospitalized or under care in an intensive care unit.
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: September 13, 2022
    Assignee: PURACATH MEDICAL, INC.
    Inventors: Jeffrey Etter, John E. Ashley, Ian Tran, Jochen Backs, Julia A. Rasooly
  • Patent number: 11185603
    Abstract: Systems and methods of disinfection of catheter connections are provided. A transfer catheter connector can include a UV-transparent window at its distal end and a seal proximal to the window. A solution set connector can be inserted inside a portion of the transfer catheter connector to connect a solution set and transfer catheter. The solution set connector comprises a lumen covered by a leading membrane surface; and a sealing surface configured to sealingly engage the window surface. The connectors can be connected in a disinfection position configuration in which flow is not permitted between the catheters and the connectors are irradiated with UV light. After disinfection, the connectors are advanced to a flow position in which the piercing member pierces the membrane surface, enabling flow between the catheters. The system comprises clips that prevent advancement to the flow position without interference by the disinfection unit or by a user.
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: November 30, 2021
    Assignee: PURACATH MEDICAL, INC.
    Inventors: Julia A. Rasooly, John E. Ashley
  • Publication number: 20210322753
    Abstract: Disclosed herein are devices and methods related to UV disinfection of a transfer catheter during peritoneal dialysis. The transfer catheter comprises a first and second end, the second end comprising a transfer valve. The transfer valve body comprises an inlet, outlet, and a flush hole. The valve core comprises a notch configured to allow fluid flow between the various flow paths. The valve core and body are positioned off axis with respect to the fluid flow path. The transfer catheter can allow for a small volume kill zone, which can minimize the amount of UV required to disinfect the catheter.
    Type: Application
    Filed: May 7, 2021
    Publication date: October 21, 2021
    Applicant: PuraCath Medical, Inc.
    Inventors: Douglas MURPHY-CHUTORIAN, James R. KERMODE, Justin A. LANCE, Julia A. RASOOLY, Michael RASOOLY, Charles Martin SCHWIMMER
  • Publication number: 20210252270
    Abstract: Systems and methods of disinfection of catheter connections are provided. A transfer catheter connector can include a UV-transparent window at its distal end and a sealing plunger proximal to the UV-transparent window. A solution set connector can be inserted inside a portion of the transfer catheter connector to connect a solution set and transfer catheter. The solution set connector comprises a lumen covered by a leading membrane surface; a sealing surface configured to sealingly engage the window surface, and a piercing member configured to pierce the membrane surface. The sealing plunger, membrane surface, and window define a disinfection zone. The connectors can be connected in a disinfection position configuration in which flow is not permitted between the catheters and the connectors are irradiated with UV light. After disinfection, the connectors are advanced to a flow position in which the piercing member pierces the membrane surface, enabling flow between the catheters.
    Type: Application
    Filed: March 17, 2021
    Publication date: August 19, 2021
    Applicant: PuraCath Medical, Inc.
    Inventors: Justin A. LANCE, Stephen BOWER, John E. ASHLEY, Jeffrey ETTER, Julia A. RASOOLY, Michael RASOOLY, Benjamin S. ARNETT
  • Patent number: 11007361
    Abstract: Disclosed herein are devices and methods related to UV disinfection of a transfer catheter during peritoneal dialysis. The transfer catheter comprises a first and second end, the second end comprising a transfer valve. The transfer valve body comprises an inlet, outlet, and a flush hole. The valve core comprises a notch configured to allow fluid flow between the various flow paths. The valve core and body are positioned off axis with respect to the fluid flow path. The transfer catheter can allow for a small volume kill zone, which can minimize the amount of UV required to disinfect the catheter.
    Type: Grant
    Filed: June 4, 2015
    Date of Patent: May 18, 2021
    Assignee: PuraCath Medical, Inc.
    Inventors: Douglas Murphy-Chutorian, James R. Kermode, Justin A. Lance, Julia A. Rasooly, Michael Rasooly, Charles Martin Schwimmer
  • Publication number: 20210113725
    Abstract: Hand held and portable disinfection units for use with patients having indwelling catheters or are hospitalized or under care in an intensive care unit.
    Type: Application
    Filed: October 1, 2020
    Publication date: April 22, 2021
    Inventors: Jeffrey Etter, John E. Ashley, Ian Tran, Jochen Backs, Julia A. Rasooly, Michael G. Fourkas
  • Patent number: 10953217
    Abstract: Systems and methods of disinfection of catheter connections are provided. A transfer catheter connector can include a UV-transparent window at its distal end and a sealing plunger proximal to the UV-transparent window. A solution set connector can be inserted inside a portion of the transfer catheter connector to connect a solution set and transfer catheter. The solution set connector comprises a lumen covered by a leading membrane surface; a sealing surface configured to sealingly engage the window surface, and a piercing member configured to pierce the membrane surface. The sealing plunger, membrane surface, and window define a disinfection zone. The connectors can be connected in a disinfection position configuration in which flow is not permitted between the catheters and the connectors are irradiated with UV light. After disinfection, the connectors are advanced to a flow position in which the piercing member pierces the membrane surface, enabling flow between the catheters.
    Type: Grant
    Filed: March 18, 2016
    Date of Patent: March 23, 2021
    Assignee: PuraCath Medical, Inc.
    Inventors: Justin A. Lance, Stephen Bower, John E. Ashley, Jeffrey Etter, Julia A. Rasooly, Michael Rasooly, Benjamin S. Arnett
  • Publication number: 20200188543
    Abstract: Hand held and portable disinfection units for use with patients having indwelling catheters hospitalized or under care in an intensive care unit.
    Type: Application
    Filed: July 11, 2017
    Publication date: June 18, 2020
    Inventors: Jeffrey ETTER, John E. ASHLEY, Ian TRAN, Jochen BACKS, Julia A. RASOOLY
  • Publication number: 20190224352
    Abstract: Systems and methods of disinfection of catheter connections are provided. A transfer catheter connector can include a UV-transparent window at its distal end and a seal proximal to the window. A solution set connector can be inserted inside a portion of the transfer catheter connector to connect a solution set and transfer catheter. The solution set connector comprises a lumen covered by a leading membrane surface; and a sealing surface configured to sealingly engage the window surface. The connectors can be connected in a disinfection position configuration in which flow is not permitted between the catheters and the connectors are irradiated with UV light. After disinfection, the connectors are advanced to a flow position in which the piercing member pierces the membrane surface, enabling flow between the catheters. The system comprises clips that prevent advancement to the flow position without interference by the disinfection unit or by a user.
    Type: Application
    Filed: July 11, 2017
    Publication date: July 25, 2019
    Inventors: Julia A. RASOOLY, John E. ASHLEY
  • Publication number: 20170182305
    Abstract: Devices, systems, and methods for disinfecting catheters used during in line catheter connections are provided. A disinfection device including one or more LED UV sources comprises a small volume kill zone. The disinfection device is configured to effectively disinfect fluid within the kill zone.
    Type: Application
    Filed: April 10, 2015
    Publication date: June 29, 2017
    Applicant: PURACATH MEDICAL, INC.
    Inventors: James R. KERMODE, Julia A. RASOOLY
  • Patent number: 9492574
    Abstract: An elliptical-shaped housing contains a UV light source and a power source. A connector is removably mounted in the housing and is disinfected or sterilized by UV light. A reflective coating inside the housing enhances the intensity of the UV light to disinfect or sterilize the connector.
    Type: Grant
    Filed: January 28, 2014
    Date of Patent: November 15, 2016
    Assignee: PuraCath Medical, Inc.
    Inventors: Julia A. Rasooly, Mark Juravic, Mitchell C. Barham
  • Publication number: 20160271312
    Abstract: Systems and methods of disinfection of catheter connections are provided. A transfer catheter connector can include a UV-transparent window at its distal end and a sealing plunger proximal to the UV-transparent window. A solution set connector can be inserted inside a portion of the transfer catheter connector to connect a solution set and transfer catheter. The solution set connector comprises a lumen covered by a leading membrane surface; a sealing surface configured to sealingly engage the window surface, and a piercing member configured to pierce the membrane surface. The sealing plunger, membrane surface, and window define a disinfection zone. The connectors can be connected in a disinfection position configuration in which flow is not permitted between the catheters and the connectors are irradiated with UV light. After disinfection, the connectors are advanced to a flow position in which the piercing member pierces the membrane surface, enabling flow between the catheters.
    Type: Application
    Filed: March 18, 2016
    Publication date: September 22, 2016
    Inventors: Justin A. LANCE, Stephen BOWER, John E. ASHLEY, Jeffrey ETTER, Julia A. RASOOLY, Michael RASOOLY, Benjamin S. ARNETT
  • Patent number: 9295742
    Abstract: A system for disinfecting or sterilizing a catheter is provided. A housing includes a chamber having lumens for transmitting one or more UV light sources through the lumens and into a Y-set or a transfer-set. The first UV light source and second UV light source emit UV light into the lumens in order to disinfect or sterilize the Y-set and the transfer-set.
    Type: Grant
    Filed: April 11, 2013
    Date of Patent: March 29, 2016
    Assignee: PuraCath Medical, Inc.
    Inventors: Julia A. Rasooly, Barnabas Yik, Matt McLean
  • Publication number: 20160082138
    Abstract: An ultraviolet (UV) disinfection unit for disinfecting catheter line connections is provided. The unit can be used to disinfect solution set and transfer set catheters used for peritoneal dialysis. The unit can comprise a concavely curved bottom surface. A tubing trough of the unit can allow for ambidextrous positioning.
    Type: Application
    Filed: September 17, 2015
    Publication date: March 24, 2016
    Inventors: James R. KERMODE, Justin A. LANCE, Julia A. RASOOLY, Michael RASOOLY, Charles Martin SCHWIMMER
  • Publication number: 20150352348
    Abstract: Disclosed herein are devices and methods related to UV disinfection of a transfer catheter during peritoneal dialysis. The transfer catheter comprises a first and second end, the second end comprising a transfer valve. The transfer valve body comprises an inlet, outlet, and a flush hole. The valve core comprises a notch configured to allow fluid flow between the various flow paths. The valve core and body are positioned off axis with respect to the fluid flow path. The transfer catheter can allow for a small volume kill zone, which can minimize the amount of UV required to disinfect the catheter.
    Type: Application
    Filed: June 4, 2015
    Publication date: December 10, 2015
    Inventors: Douglas MURPHY-CHUTORIAN, James R. KERMODE, Justin A. LANCE, Julia A. RASOOLY, Michael RASOOLY, Charles Martin SCHWIMMER
  • Publication number: 20140334974
    Abstract: An elliptical-shaped housing contains a UV light source and a power source. A connector is removably mounted in the housing and is disinfected or sterilized by UV light. A reflective coating inside the housing enhances the intensity of the UV light to disinfect or sterilize the connector.
    Type: Application
    Filed: January 28, 2014
    Publication date: November 13, 2014
    Applicant: PuraCath Medical, Inc.
    Inventors: Julia A. Rasooly, Mark Juravic, Mitchell C. Barham
  • Patent number: 8585681
    Abstract: A device for use in dialysis includes an elongated tubular body having a first end, a second end, and a lumen extending between the first end and the second end, and a first UV source coupled to the elongated tubular body at the second end, wherein the first UV source is configured to direct UV light for sterilizing at least a part of the elongated tubular body, wherein the second end of the elongated tubular body includes an opening in fluid communication with the lumen of the elongated tubular body, and a cover, the cover positionable at a first location to close the opening and at a second location to unblock the opening.
    Type: Grant
    Filed: May 9, 2011
    Date of Patent: November 19, 2013
    Assignee: PuraCath Medical, Inc.
    Inventors: William Boenig, Andy Katz-Mayfield, Zaafir Kherani, Julia Rasooly, Danielle Weiss
  • Publication number: 20130303996
    Abstract: A system for disinfecting or sterilizing a catheter is provided. A housing includes a chamber having lumens for transmitting one or more UV light sources through the lumens and into a Y-set or a transfer-set. The first UV light source and second UV light source emit UV light into the lumens in order to disinfect or sterilize the Y-set and the transfer-set.
    Type: Application
    Filed: April 11, 2013
    Publication date: November 14, 2013
    Inventors: Julia A. Rasooly, Barnabas Yik, Matt McLean