Patents by Inventor Doug Goertzen

Doug Goertzen 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: 9744038
    Abstract: A medical apparatus positionable in a cavity of a bodily organ (e.g., a heart) may constrict a bodily orifice (e.g., a mitral valve). The medical apparatus may include tissue anchors that are implanted in the annulus of the orifice. The tissue anchors may be guided into position by an intravascularly or percutaneously deployed anchor guiding frame. Constriction of the orifice may be accomplished by cinching a flexible cable attached to implanted tissue anchors. The medical device may be used to approximate the septal and lateral (clinically referred to as anterior and posterior) annulus of the mitral valve in order to move the posterior leaflet anteriorly and the anterior leaflet posteriorly and thereby improve leaflet coaptation and eliminate mitral regurgitation.
    Type: Grant
    Filed: October 6, 2010
    Date of Patent: August 29, 2017
    Assignee: KARDIUM INC.
    Inventors: Jon Dahlgren, Doug Goertzen, Daniel Gelbart
  • Patent number: 9700363
    Abstract: A surgical instrument may be used to apply tension to a flexible suture to close and secure a broken or cut bone (e.g. a sternum following a sternotomy). The device preferably applies an adjustable tension to the flexible suture in order to secure the bone together. Multiple instruments may be used together to ensure the desired tension is applied to the entire bone structure being secured with the flexible sutures. Once the desired tension is achieved, the device preferably provides a mechanism to apply a uniform twist to the flexible suture to lock the flexible suture in place. The instrument preferably decreases the upward tension applied to the flexible sutures over the duration of the application of twisting. The device may automatically cut the flexible suture, or the flexible suture may be cut by the surgeon once the twisting action has been performed.
    Type: Grant
    Filed: October 14, 2014
    Date of Patent: July 11, 2017
    Assignee: KARDIUM INC.
    Inventors: Jorge Jaramillo, Doug Goertzen, Kevin Chaplin, Daniel Gelbart, Ian Garben, Monica Spisar
  • Patent number: 9023058
    Abstract: A surgical instrument may be used to apply tension to a flexible suture to close and secure a broken or cut bone (e.g. a sternum following a sternotomy). The device preferably applies an adjustable tension to the flexible suture in order to secure the bone together. Multiple instruments may be used together to ensure the desired tension is applied to the entire bone structure being secured with the flexible sutures. Once the desired tension is achieved, the device preferably provides a mechanism to apply a uniform twist to the flexible suture to lock the flexible suture in place and maintain the tension previously achieved. The device may automatically cut the flexible suture, or the flexible suture may be cut by the surgeon once the twisting action has been performed.
    Type: Grant
    Filed: October 7, 2008
    Date of Patent: May 5, 2015
    Assignee: Kardium Inc.
    Inventors: Jorge Jaramillo, Doug Goertzen, Kevin Chaplin, Daniel Gelbart
  • Publication number: 20150080902
    Abstract: A surgical instrument may be used to apply tension to a flexible suture to close and secure a broken or cut bone (e.g. a sternum following a sternotomy). The device preferably applies an adjustable tension to the flexible suture in order to secure the bone together. Multiple instruments may be used together to ensure the desired tension is applied to the entire bone structure being secured with the flexible sutures. Once the desired tension is achieved, the device preferably provides a mechanism to apply a uniform twist to the flexible suture to lock the flexible suture in place. The instrument preferably decreases the upward tension applied to the flexible sutures over the duration of the application of twisting. The device may automatically cut the flexible suture, or the flexible suture may be cut by the surgeon once the twisting action has been performed.
    Type: Application
    Filed: October 14, 2014
    Publication date: March 19, 2015
    Inventors: Jorge JARAMILLO, Doug GOERTZEN, Kevin Chaplin, Daniel Gelbart, Ian GARBEN, Monica SPISAR
  • Patent number: 8932287
    Abstract: A device positionable in a cavity of a bodily organ (e.g., a heart) may discriminate between fluid (e.g., blood) and non-fluid tissue (e.g., wall of heart) to provide information or a mapping indicative of a position and/or orientation of the device in the cavity. Discrimination may be based on flow, or some other characteristic, for example electrical permittivity or force. The device may selectively ablate portions of the non-fluid tissue based on the information or mapping. The device may detect characteristics (e.g., electrical potentials) indicative of whether ablation was successful. The device may include a plurality of transducers, intravascularly guided in an unexpanded configuration and positioned proximate the non-fluid tissue in an expanded configuration. Expansion mechanism may include helical member(s) or inflatable member(s).
    Type: Grant
    Filed: March 23, 2011
    Date of Patent: January 13, 2015
    Assignee: Kardium Inc.
    Inventors: Daniel Gelbart, Doug Goertzen, Fernando Lopes
  • Patent number: 8906011
    Abstract: A device positionable in a cavity of a bodily organ (e.g., a heart) may discriminate between fluid (e.g., blood) and non-fluid tissue (e.g., wall of heart) to provide information or a mapping indicative of a position and/or orientation of the device in the cavity. Discrimination may be based on flow, or some other characteristic, for example electrical permittivity or force. The device may selectively ablate portions of the non-fluid tissue based on the information or mapping. The device may detect characteristics (e.g., electrical potentials) indicative of whether ablation was successful. The device may include a plurality of transducers, intravascularly guided in an unexpanded configuration and positioned proximate the non-fluid tissue in an expanded configuration. Expansion mechanism may include helical member(s) or inflatable member(s).
    Type: Grant
    Filed: November 16, 2007
    Date of Patent: December 9, 2014
    Assignee: Kardium Inc.
    Inventors: Daniel Gelbart, Doug Goertzen, Fernando Lopes
  • Patent number: 8888791
    Abstract: A surgical instrument may be used to apply tension to a flexible suture to close and secure a broken or cut bone (e.g. a sternum following a sternotomy). The device preferably applies an adjustable tension to the flexible suture in order to secure the bone together. Multiple instruments may be used together to ensure the desired tension is applied to the entire bone structure being secured with the flexible sutures. Once the desired tension is achieved, the device preferably provides a mechanism to apply a uniform twist to the flexible suture to lock the flexible suture in place. The instrument preferably decreases the upward tension applied to the flexible sutures over the duration of the application of twisting. The device may automatically cut the flexible suture, or the flexible suture may be cut by the surgeon once the twisting action has been performed.
    Type: Grant
    Filed: May 7, 2009
    Date of Patent: November 18, 2014
    Assignee: Kardium Inc.
    Inventors: Jorge Jaramillo, Doug Goertzen, Kevin Chaplin, Dan Gelbart, Ian Garben, Monica Spisar
  • Publication number: 20110172658
    Abstract: A device positionable in a cavity of a bodily organ (e.g., a heart) may discriminate between fluid (e.g., blood) and non-fluid tissue (e.g., wall of heart) to provide information or a mapping indicative of a position and/or orientation of the device in the cavity. Discrimination may be based on flow, or some other characteristic, for example electrical permittivity or force. The device may selectively ablate portions of the non-fluid tissue based on the information or mapping. The device may detect characteristics (e.g., electrical potentials) indicative of whether ablation was successful. The device may include a plurality of transducers, intravascularly guided in an unexpanded configuration and positioned proximate the non-fluid tissue in an expanded configuration. Expansion mechanism may include helical member(s) or inflatable member(s).
    Type: Application
    Filed: March 23, 2011
    Publication date: July 14, 2011
    Applicant: KARDIUM INC.
    Inventors: Daniel Gelbart, Doug Goertzen, Fernando Lopes
  • Publication number: 20110022166
    Abstract: A medical apparatus positionable in a cavity of a bodily organ (e.g., a heart) may constrict a bodily orifice (e.g., a mitral valve). The medical apparatus may include tissue anchors that are implanted in the annulus of the orifice. The tissue anchors may be guided into position by an intravascularly or percutaneously deployed anchor guiding frame. Constriction of the orifice may be accomplished by cinching a flexible cable attached to implanted tissue anchors. The medical device may be used to approximate the septal and lateral (clinically referred to as anterior and posterior) annulus of the mitral valve in order to move the posterior leaflet anteriorly and the anterior leaflet posteriorly and thereby improve leaflet coaptation and eliminate mitral regurgitation.
    Type: Application
    Filed: October 6, 2010
    Publication date: January 27, 2011
    Applicant: KARDIUM INC.
    Inventors: Jon Dahlgren, Doug Goertzen, Daniel Gelbart
  • Publication number: 20100087836
    Abstract: A surgical instrument may be used to apply tension to a flexible suture to close and secure a broken or cut bone (e.g. a sternum following a sternotomy). The device preferably applies an adjustable tension to the flexible suture in order to secure the bone together. Multiple instruments may be used together to ensure the desired tension is applied to the entire bone structure being secured with the flexible sutures. Once the desired tension is achieved, the device preferably provides a mechanism to apply a uniform twist to the flexible suture to lock the flexible suture in place and maintain the tension previously achieved. The device may automatically cut the flexible suture, or the flexible suture may be cut by the surgeon once the twisting action has been performed.
    Type: Application
    Filed: October 7, 2008
    Publication date: April 8, 2010
    Inventors: Jorge Jaramillo, Doug Goertzen, Kevin Chaplin, Daniel Gelbart
  • Publication number: 20100087837
    Abstract: A surgical instrument may be used to apply tension to a flexible suture to close and secure a broken or cut bone (e.g. a sternum following a sternotomy). The device preferably applies an adjustable tension to the flexible suture in order to secure the bone together. Multiple instruments may be used together to ensure the desired tension is applied to the entire bone structure being secured with the flexible sutures. Once the desired tension is achieved, the device preferably provides a mechanism to apply a uniform twist to the flexible suture to lock the flexible suture in place. The instrument preferably decreases the upward tension applied to the flexible sutures over the duration of the application of twisting.. The device may automatically cut the flexible suture, or the flexible suture may be cut by the surgeon once the twisting action has been performed.
    Type: Application
    Filed: May 7, 2009
    Publication date: April 8, 2010
    Inventors: Jorge Jaramillo, Doug Goertzen, Kevin Chaplin, Dan Gelbart, Ian Garben, Monica Spisar
  • Publication number: 20090287304
    Abstract: A medical apparatus positionable in a cavity of a bodily organ (e.g., a heart) may constrict a bodily orifice (e.g., a mitral valve). The medical apparatus may include tissue anchors that are implanted in the annulus of the orifice. The tissue anchors may be guided into position by an intravascularly or percutaneously deployed anchor guiding frame. Constriction of the orifice may be accomplished by cinching a flexible cable attached to implanted tissue anchors. The medical device may be used to approximate the septal and lateral (clinically referred to as anterior and posterior) annulus of the mitral valve in order to move the posterior leaflet anteriorly and the anterior leaflet posteriorly and thereby improve leaflet coaptation and eliminate mitral regurgitation.
    Type: Application
    Filed: May 13, 2008
    Publication date: November 19, 2009
    Applicant: KARDIUM INC.
    Inventors: Jon Dahlgren, Doug Goertzen, Daniel Gelbart
  • Publication number: 20090131930
    Abstract: A device positionable in a cavity of a bodily organ (e.g., a heart) may discriminate between fluid (e.g., blood) and non-fluid tissue (e.g., wall of heart) to provide information or a mapping indicative of a position and/or orientation of the device in the cavity. Discrimination may be based on flow, or some other characteristic, for example electrical permittivity or force. The device may selectively ablate portions of the non-fluid tissue based on the information or mapping. The device may detect characteristics (e.g., electrical potentials) indicative of whether ablation was successful. The device may include a plurality of transducers, intravascularly guided in an unexpanded configuration and positioned proximate the non-fluid tissue in an expanded configuration. Expansion mechanism may include helical member(s) or inflatable member(s).
    Type: Application
    Filed: November 16, 2007
    Publication date: May 21, 2009
    Inventors: Daniel Gelbart, Doug Goertzen, Fernando Lopes
  • Publication number: 20060217967
    Abstract: A user can interact with a portable device (10, 10A) to store and receive information using a voice-driven interface. Single utterance spoken commands can be used to perform functions such as making calendar entries, generating reminders, generating ToDo items and the like. A portable device (10, 10A) may automatically identify devices which are nearby at the time of an event and store a list of those other devices. Speech recognition and speech synthesis may be performed at a computer system which is remote from the portable device. The portable device may be in only sporadic communication with the computer system.
    Type: Application
    Filed: March 22, 2004
    Publication date: September 28, 2006
    Inventors: Doug Goertzen, David Kauffman