Patents by Inventor Gerhard Brieske

Gerhard Brieske 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: 11040131
    Abstract: A method for filling and venting a device for extracorporeal blood treatment is disclosed, such as a patient module in a heart-lung machine, without attached patient. A filling liquid from a filling liquid container located higher than the device flows by gravity via a venous side of the system into a reservoir and flows onwards into a blood pump located at the lower end of the reservoir, wherein a first controllable valve (HC1) for a venting line of a filter is opened and, after the response of an upper filling level sensor in the reservoir, is closed. An upper level of the filter is positioned higher than the upper filling level sensor, and a start-stop motion of the blood pump is performed, as a result of which a stepped flooding of the filter is made providing for an advantageous de-airing of the device.
    Type: Grant
    Filed: April 17, 2017
    Date of Patent: June 22, 2021
    Assignee: Zoll LifeBridge GmbH
    Inventors: Joachim Arzt, Gerhard Brieske, Florian Sagebiel
  • Patent number: 10543306
    Abstract: An apparatus for providing an extracorporeal blood circuit control includes a base module having a control device and a patient module releasably connected to the base module and having blood-conducting components of the extracorporeal blood circuit. A pivot system is also provided at the base module and at the patient module to pivot the patient module relative to the base module about a horizontal axis.
    Type: Grant
    Filed: September 4, 2013
    Date of Patent: January 28, 2020
    Assignee: ZOLL Circulation, Inc.
    Inventor: Gerhard Brieske
  • Publication number: 20200000994
    Abstract: The present invention relates to an apparatus or making extracorporeal blood circulation available, in particular a heart-lung machine, comprising a venous connection and an arterial connection, between which a blood reservoir, a blood pump and a bubble detector for the detection of air bubbles are provided, with, downstream of the bubble detector, an arterial line leading to the arterial connection via an arterial clamp and a bypass leading via a bypass clamp back into the blood reservoir which is connected to a pump extracting air from the blood reservoir. In addition, the present invention relates to a method of operating such an apparatus.
    Type: Application
    Filed: March 19, 2019
    Publication date: January 2, 2020
    Inventors: Gerhard Brieske, Michael Brieske
  • Patent number: 10251991
    Abstract: The present invention relates to an apparatus for making extracorporeal blood circulation available, in particular a heart-lung machine, comprising a venous connection and an arterial connection, between which a blood reservoir, a blood pump and a bubble detector for the detection of air bubbles are provided, with, downstream of the bubble detector, an arterial line leading to the arterial connection via an arterial clamp and a bypass leading via a bypass clamp back into the blood reservoir which is connected to a pump extracting air from the blood reservoir. In addition, the present invention relates to a method of operating such an apparatus.
    Type: Grant
    Filed: February 2, 2015
    Date of Patent: April 9, 2019
    Assignee: ZOLL LifeBridge GmbH
    Inventors: Gerhard Brieske, Michael Brieske
  • Publication number: 20170348474
    Abstract: A method for filling and venting a device for extracorporeal blood treatment is disclosed, such as a patient module in a heart-lung machine, without attached patient. A filling liquid from a filling liquid container located higher than the device flows by gravity via a venous side of the system into a reservoir and flows onwards into a blood pump located at the lower end of the reservoir, wherein a first controllable valve (HC1) for a venting line of a filter is opened and, after the response of an upper filling level sensor in the reservoir, is closed. An upper level of the filter is positioned higher than the upper filling level sensor, and a start-stop motion of the blood pump is performed, as a result of which a stepped flooding of the filter is made providing for an advantageous de-airing of the device.
    Type: Application
    Filed: April 17, 2017
    Publication date: December 7, 2017
    Inventors: Joachim Arzt, Gerhard Brieske, Florian Sagebiel
  • Patent number: 9623169
    Abstract: A method for filling and venting a device for extracorporeal blood treatment is disclosed, such as a patient module in a heart-lung machine, without attached patient. A filling liquid from a filling liquid container located higher than the device flows by gravity via a venous side of the system into a reservoir and flows onwards into a blood pump located at the lower end of the reservoir, wherein a first controllable valve (HC1) for a venting line of a filter is opened and, after the response of an upper filling level sensor in the reservoir, is closed. An upper level of the filter is positioned higher than the upper filling level sensor, and a start-stop motion of the blood pump is performed, as a result of which a stepped flooding of the filter is made providing for an advantageous de-airing of the device.
    Type: Grant
    Filed: December 7, 2011
    Date of Patent: April 18, 2017
    Assignee: ZOLL LifeBridge GmbH
    Inventors: Joachim Arzt, Gerhard Brieske
  • Patent number: 8951220
    Abstract: The present invention relates to an apparatus for making extracorporeal blood circulation available, in particular a heart-lung machine, comprising a venous connection and an arterial connection, between which a blood reservoir, a blood pump and a bubble detector for the detection of air bubbles are provided, with, downstream of the bubble detector, an arterial line leading to the arterial connection via an arterial clamp and a bypass leading via a bypass clamp back into the blood reservoir which is connected to a pump extracting air from the blood reservoir. In addition, the present invention relates to a method of operating such an apparatus.
    Type: Grant
    Filed: October 28, 2013
    Date of Patent: February 10, 2015
    Assignee: ZOLL LifeBridge GmbH
    Inventors: Gerhard Brieske, Michael Brieske
  • Publication number: 20140326678
    Abstract: A method for filling and venting a device for extracorporeal blood treatment is disclosed, such as a patient module in a heart-lung machine, without attached patient. A filling liquid from a filling liquid container located higher than the device flows by gravity via a venous side of the system into a reservoir and flows onwards into a blood pump located at the lower end of the reservoir, wherein a first controllable valve (HC1) for a venting line of a filter is opened and, after the response of an upper filling level sensor in the reservoir, is closed. An upper level of the filter is positioned higher than the upper filling level sensor, and a start-stop motion of the blood pump is performed, as a result of which a stepped flooding of the filter is made providing for an advantageous de-airing of the device.
    Type: Application
    Filed: December 7, 2011
    Publication date: November 6, 2014
    Applicant: Zoll LifeBridge GmbH
    Inventors: Joachim Arzt, Gerhard Brieske
  • Publication number: 20140142491
    Abstract: An apparatus for providing an extracorporeal blood circuit control includes a base module having a control device and a patient module releasably connected to the base module and having blood-conducting components of the extracorporeal blood circuit. A pivot system is also provided at the base module and at the patient module to pivot the patient module relative to the base module about a horizontal axis.
    Type: Application
    Filed: September 4, 2013
    Publication date: May 22, 2014
    Applicant: ZOLL LIFEBRIDGE GMBH
    Inventor: Gerhard Brieske
  • Patent number: 8568347
    Abstract: The present invention relates to an apparatus for making extracorporeal blood circulation available, in particular a heart-lung machine, comprising a venous connection and an arterial connection, between which a blood reservoir, a blood pump and a bubble detector for the detection of air bubbles are provided, with, downstream of the bubble detector, an arterial line leading to the arterial connection via an arterial clamp and a bypass leading via a bypass clamp back into the blood reservoir which is connected to a pump extracting air from the blood reservoir. In addition, the present invention relates to a method of operating such an apparatus.
    Type: Grant
    Filed: May 8, 2012
    Date of Patent: October 29, 2013
    Assignee: ZOLL LifeBridge GmbH
    Inventors: Gerhard Brieske, Michael Brieske
  • Patent number: 8529488
    Abstract: An apparatus for providing an extracorporeal blood circuit control includes a base module having a control device and a patient module releasably connected to the base module and having blood-conducting components of the extracorporeal blood circuit. A pivot system is also provided at the base module and at the patient module to pivot the patient module relative to the base module about a horizontal axis.
    Type: Grant
    Filed: December 7, 2010
    Date of Patent: September 10, 2013
    Assignee: ZOLL LifeBridge GmbH
    Inventor: Gerhard Brieske
  • Publication number: 20120220916
    Abstract: The present invention relates to an apparatus for making extracorporeal blood circulation available, in particular a heart-lung machine, comprising a venous connection and an arterial connection, between which a blood reservoir, a blood pump and a bubble detector for the detection of air bubbles are provided, with, downstream of the bubble detector, an arterial line leading to the arterial connection via an arterial clamp and a bypass leading via a bypass clamp back into the blood reservoir which is connected to a pump extracting air from the blood reservoir. In addition, the present invention relates to a method of operating such an apparatus.
    Type: Application
    Filed: May 8, 2012
    Publication date: August 30, 2012
    Inventors: Gerhard Brieske, Michael Brieske
  • Patent number: 8187214
    Abstract: The present invention relates to an apparatus for making extracorporeal blood circulation available, in a particular a heart-lung machine, comprising machine, comprising a venous connection and an arterial connection, between which a blood reservoir, a blood pump and a bubble detector for the detection of air bubbles are provided, with, downstream of the bubble detector, an arterial line leading to the arterial connection via an arterial clamp and a bypass leading via a bypass clamp back into the blood reservoir which is connected to a pump extracting air from the blood reservoir. In addition, the present invention relates to a method of operating such an apparatus.
    Type: Grant
    Filed: October 30, 2006
    Date of Patent: May 29, 2012
    Assignee: Lifebridge Medizintechnik AG
    Inventors: Gerhard Brieske, Michael Brieske
  • Publication number: 20110095212
    Abstract: An electrically actuatable clamp for the clamping of hoses including an electric drive, two scissor levers which can be pivoted relative to one another about a pivot axis between an open position and a clamping position and which have respective clamping surfaces, and a translation device by means of which a movement of the electric drive can be translated into a movement of the scissor levers.
    Type: Application
    Filed: October 22, 2010
    Publication date: April 28, 2011
    Applicant: LIFEBRIDGE MEDIZINTECHNIK AG
    Inventor: Gerhard BRIESKE
  • Publication number: 20110077576
    Abstract: An apparatus for providing an extracorporeal blood circuit control includes a base module having a control device and a patient module releasably connected to the base module and having blood-conducting components of the extracorporeal blood circuit. A pivot system is also provided at the base module and at the patient module to pivot the patient module relative to the base module about a horizontal axis.
    Type: Application
    Filed: December 7, 2010
    Publication date: March 31, 2011
    Inventor: Gerhard Brieske
  • Patent number: 7846122
    Abstract: An apparatus for providing an extracorporeal blood circuit control includes a base module having a control device and a patient module releasably connected to the base module and having blood-conducting components of the extracorporeal blood circuit. A pivot system is also provided at the base module and at the patient module to pivot the patient module relative to the base module about a horizontal axis.
    Type: Grant
    Filed: November 22, 2005
    Date of Patent: December 7, 2010
    Assignee: Lifebridge Medizintechnik AG
    Inventor: Gerhard Brieske
  • Patent number: 7597546
    Abstract: A peristaltic hose pump has a rotor which is rotatable by a drive shaft as well as a support element which extends along a part of the rotor periphery. A flexible hose is inserted between the support element and the rotor. The support element is movable in the direction toward the rotor by rotation of the drive shaft.
    Type: Grant
    Filed: March 2, 2006
    Date of Patent: October 6, 2009
    Assignee: Lifebridge Medizintechnik AG
    Inventor: Gerhard Brieske
  • Publication number: 20080171960
    Abstract: The present invention relates to an appartus for making extracorporeal blood circulation available, in a particular a heart-lung machine, comprising machine, comprising a venous connection and an arterial connection, between which a blood reservoir, a blood pump and a bubble detector for the detection of air bubbles are provided, with, downstream of the bubble detector, an arterial line leading to the arterial connection via an arterial clamp and a bypass leading via a bypass clamp back into the blood reservoir which is connected to a pump extracting air from the blood reservoir. In addition, the present invention relates to a method of operating such an apparatus.
    Type: Application
    Filed: October 30, 2006
    Publication date: July 17, 2008
    Applicant: LIFEBRIDGE MEDIZINTECHNIK AG
    Inventors: Gerhard Brieske, Michael Brieske
  • Patent number: 7367540
    Abstract: The invention relates to a fast closing clamp for the pinching off of hoses, wherein the fast closing clamp has a clamp jaw with a clamping position, in which it can pinch off a hose, and an open position. The fast closing clamp in accordance with the invention furthermore comprises a holding apparatus, a spring device and a latch device as well as a return mechanism.
    Type: Grant
    Filed: March 2, 2006
    Date of Patent: May 6, 2008
    Assignee: Lifebridge Medizintechnik AG
    Inventor: Gerhard Brieske
  • Publication number: 20060204388
    Abstract: A peristaltic hose pump has a rotor which is rotatable by a drive shaft as well as a support element which extends along a part of the rotor periphery. A flexible hose is inserted between the support element and the rotor. The support element is movable in the direction toward the rotor by rotation of the drive shaft.
    Type: Application
    Filed: March 2, 2006
    Publication date: September 14, 2006
    Inventor: Gerhard Brieske