Patents by Inventor Dillon A. Kwiat

Dillon A. Kwiat 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: 11779487
    Abstract: An orthotic obstructive sleep apnea treatment device is provided that includes a hyoid bone attachment element disposed to attach a ferric element to a hyoid bone whereby the ferric element force can be adjusted by a force delivery element.
    Type: Grant
    Filed: July 19, 2022
    Date of Patent: October 10, 2023
    Assignee: The Regents of the University of California
    Inventors: Michael R. Harrison, Dillon A. Kwiat
  • Patent number: 11607223
    Abstract: Methods and apparatus for safely forming anastomoses comprise magnetic members configured to accommodate different tissue types and patients of differing size and weight. The magnetic members may comprise first and second magnetic members configured to engage each other with a force sufficient to form anastomosis while taking a sufficiently long time to allow the intestinal walls to fuse together. The first and second magnetic members can be configured to form anastomoses between both similar and different types of intestinal tissue. An elongate surgical placement instrument can be configured to engage and manipulate the first and second magnet members through the intestinal wall from outside the intestinal wall in order to place each of the magnetic members at desired locations.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: March 21, 2023
    Assignee: The Regents of the University of California
    Inventors: Michael R. Harrison, Dillon A. Kwiat, Richard J. Fechter
  • Publication number: 20220409427
    Abstract: An orthotic obstructive sleep apnea treatment device is provided that includes a hyoid bone attachment element disposed to attach a ferric element to a hyoid bone whereby the ferric element force can be adjusted by a force delivery element.
    Type: Application
    Filed: July 19, 2022
    Publication date: December 29, 2022
    Inventors: Michael R. Harrison, Dillon A. Kwiat
  • Patent number: 11457941
    Abstract: In one embodiment, an articulable endoscopic instrument including an articulable retractor configured to pass through a working channel of an endoscope, the articulable retractor including an end effector mounted to a distal end of the articulable retractor, and a handle to which the articulable retractor is mounted, the handle comprising controls that enable a user of the instrument to both articulate the retractor and actuate the end effector, wherein the retractor can be articulated using the controls to form two independent bends lying within one plane, the bends together forming a complex curve.
    Type: Grant
    Filed: March 15, 2017
    Date of Patent: October 4, 2022
    Assignee: The Regents of the University of California
    Inventors: Matthew Lin, Dillon Kwiat, Neil Ray, Stanley Rogers
  • Patent number: 11389323
    Abstract: An orthotic obstructive sleep apnea treatment device is provided that includes a hyoid bone attachment element disposed to attach a ferric element to a hyoid bone whereby the ferric element force can be adjusted by a force delivery element.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: July 19, 2022
    Assignee: The Regents of the University of California
    Inventors: Michael R. Harrison, Dillon A. Kwiat
  • Publication number: 20200138438
    Abstract: Methods and apparatus for safely forming anastomoses comprise magnetic members configured to accommodate different tissue types and patients of differing size and weight. The magnetic members may comprise first and second magnetic members configured to engage each other with a force sufficient to form anastomosis while taking a sufficiently long time to allow the intestinal walls to fuse together. The first and second magnetic members can be configured to form anastomoses between both similar and different types of intestinal tissue. An elongate surgical placement instrument can be configured to engage and manipulate the first and second magnet members through the intestinal wall from outside the intestinal wall in order to place each of the magnetic members at desired locations.
    Type: Application
    Filed: June 28, 2018
    Publication date: May 7, 2020
    Inventors: Michael R. Harrison, Dillon A. Kwiat, Richard J. Fechter
  • Publication number: 20200093634
    Abstract: An orthotic obstructive sleep apnea treatment device is provided that includes a hyoid bone attachment element disposed to attach a ferric element to a hyoid bone whereby the ferric element force can be adjusted by a force delivery element.
    Type: Application
    Filed: November 26, 2019
    Publication date: March 26, 2020
    Inventors: Michael R. Harrison, Dillon A. Kwiat
  • Patent number: 10500086
    Abstract: An orthotic obstructive sleep apnea treatment device is provided that includes a hyoid bone attachment element disposed to attach a ferric element to a hyoid bone, where the ferric element is disposed to face along a treatment vector from the hyoid bone, and the treatment vector is oriented relative to a sagittal plane of a human. The orthotic obstructive sleep apnea treatment device further includes an external orthotic neck device having a contoured housing with a shape disposed to conform about a neck of the human subject, where the housing includes a force delivery element disposed at an exterior-front neck region of the human subject and is disposed to provide an attractive force to the ferric element along the treatment vector. A force sensor is disposed to measure a force exerted on the hyoid bone, a skin contact pressure, tissue compression between the ferric element and the force delivery element.
    Type: Grant
    Filed: May 22, 2017
    Date of Patent: December 10, 2019
    Assignee: The Regents of the University of California
    Inventors: Michael R. Harrison, Kathryn H. Rosenbluth, Dillon A. Kwiat, Eric J. Kezirian, Richard J. Fechter, Darrell Christensen
  • Publication number: 20190076160
    Abstract: In one embodiment, an articulable endoscopic instrument including an articulable retractor configured to pass through a working channel of an endoscope, the articulable retractor including an end effector mounted to a distal end of the articulable retractor, and a handle to which the articulable retractor is mounted, the handle comprising controls that enable a user of the instrument to both articulate the retractor and actuate the end effector, wherein the retractor can be articulated using the controls to form two independent bends lying within one plane, the bends together forming a complex curve.
    Type: Application
    Filed: March 15, 2017
    Publication date: March 14, 2019
    Inventors: Matthew Lin, Dillon Kwiat, Neil Ray, Stanley Rogers
  • Publication number: 20190046783
    Abstract: In one embodiment, a sterile connector includes an inner member having a connection fitting configured to couple with a separate component that is to be connected to the sterile connector and an inner passage through which fluids can travel, and an outer member in which the inner member is received, the outer member having an inner sealing mechanism that seals the connection fitting within the outer member to protect the connection fitting from contamination, wherein the connection fitting can be passed through the sealing mechanism and extended from the outer member to enable the connection fitting to couple with the separate component.
    Type: Application
    Filed: September 15, 2016
    Publication date: February 14, 2019
    Inventors: Shyam Raghavan, Hanmin Lee, Dillon Kwiat, Neil Ray
  • Patent number: 9655767
    Abstract: An orthotic obstructive sleep apnea treatment device is provided that includes a hyoid bone attachment element disposed to attach a ferric element to a hyoid bone, where the ferric element is disposed to face along a treatment vector from the hyoid bone, and the treatment vector is oriented relative to a sagittal plane of a human. The orthotic obstructive sleep apnea treatment device further includes an external orthotic neck device having a contoured housing with a shape disposed to conform about a neck of the human subject, where the housing includes a force delivery element disposed at an exterior-front neck region of the human subject and is disposed to provide an attractive force to the ferric element along the treatment vector. A force sensor is disposed to measure a force exerted on the hyoid bone, a skin contact pressure, tissue compression between the ferric element and the force delivery element.
    Type: Grant
    Filed: November 28, 2014
    Date of Patent: May 23, 2017
    Assignee: The Regents of the University of California
    Inventors: Michael R. Harrison, Kathryn H. Rosenbluth, Dillon A. Kwiat, Eric J. Kezirian, Richard J. Fechter, Darrell Christensen
  • Patent number: 9526652
    Abstract: An orthotic obstructive sleep apnea treatment device is provided that includes a hyoid bone attachment element disposed to attach a ferric element to a hyoid bone, where the ferric element is disposed to face along a treatment vector from the hyoid bone, and the treatment vector is oriented relative to a sagittal plane of a human. The orthotic obstructive sleep apnea treatment device further includes an external orthotic neck device having a contoured housing with a shape disposed to conform about a neck of the human subject, where the housing includes a force delivery element disposed at an exterior-front neck region of the human subject and is disposed to provide an attractive force to the ferric element along the treatment vector. An accelerometer is disposed to measure kinematic variables or movement.
    Type: Grant
    Filed: January 16, 2015
    Date of Patent: December 27, 2016
    Assignee: The Regents of the University of California
    Inventors: Michael R. Harrison, Kathryn H. Rosenbluth, Dillon A. Kwiat, Eric J. Kezirian, Richard J. Fechter, Darrell Christensen
  • Publication number: 20150144142
    Abstract: An orthotic obstructive sleep apnea treatment device is provided that includes a hyoid bone attachment element disposed to attach a ferric element to a hyoid bone, where the ferric element is disposed to face along a treatment vector from the hyoid bone, and the treatment vector is oriented relative to a sagittal plane of a human. The orthotic obstructive sleep apnea treatment device further includes an external orthotic neck device having a contoured housing with a shape disposed to conform about a neck of the human subject, where the housing includes a force delivery element disposed at an exterior-front neck region of the human subject and is disposed to provide an attractive force to the ferric element along the treatment vector. An accelerometer is disposed to measure kinematic variables or movement.
    Type: Application
    Filed: January 16, 2015
    Publication date: May 28, 2015
    Inventors: Michael R. Harrison, Kathryn H. Rosenbluth, Dillon A. Kwiat, Eric J. Kezirian, Richard J. Fechter, Darrell Christensen
  • Patent number: 8915915
    Abstract: Systems and methods are disclosed for manipulating an anatomical feature within the body of the patient.
    Type: Grant
    Filed: January 15, 2014
    Date of Patent: December 23, 2014
    Assignee: The Regents of the University of California
    Inventors: Michael R. Harrison, Dillon A. Kwiat, Richard J. Fechter
  • Patent number: 8808158
    Abstract: An orthotic obstructive sleep apnea treatment device is provided that includes a hyoid bone attachment element disposed to attach a ferric element to a hyoid bone, where the ferric element is disposed to face along a treatment vector from the hyoid bone, and the treatment vector is oriented relative to a sagittal plane of a human. The orthotic obstructive sleep apnea treatment device further includes an external orthotic neck device having a contoured housing with a shape disposed to conform about a neck of the human subject, where the housing includes a force delivery element disposed at an exterior-front neck region of the human subject and is disposed to provide an attractive force to the ferric element along the treatment vector. A force sensor is disposed to measure a force exerted on the hyoid bone, a skin contact pressure, tissue compression between the ferric element and the force delivery element.
    Type: Grant
    Filed: January 18, 2011
    Date of Patent: August 19, 2014
    Assignee: The Regents of the University of California
    Inventors: Michael R. Harrison, Kathryn H. Rosenbluth, Dillon A. Kwiat, Eric J. Kezirian, Richard J. Fechter, Darrell Christensen
  • Publication number: 20140128868
    Abstract: Systems and methods are disclosed for manipulating an anatomical feature within the body of the patient.
    Type: Application
    Filed: January 15, 2014
    Publication date: May 8, 2014
    Inventors: Michael R. Harrison, Dillon A. Kwiat, Richard J. Fechter
  • Patent number: 8623036
    Abstract: A magnamosis system for auto-anastomosing a region of the body using implants with magnetic members that may be individually delivered to different locations in the body. The implants with their magnetic members have a mating surface and polar alignment that generates an attractive force to compress tissue in the region between them. The tissue in the region necroses as a result of the compressive force such that tissue surrounding the necrosed tissue heals together to form an anastomosis.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: January 7, 2014
    Assignee: The Regents of the University of California
    Inventors: Michael R. Harrison, Dillon A. Kwiat, Richard J. Fechter
  • Publication number: 20130253548
    Abstract: A magnamosis system for auto-anastomosing a region of the body using implants with magnetic members that may be individually delivered to different locations in the body. The implants with their magnetic members have a mating surface and polar alignment that generates an attractive force to compress tissue in the region between them. The tissue in the region necroses as a result of the compressive force such that tissue surrounding the necrosed tissue heals together to form an anastomosis.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 26, 2013
    Inventors: Michael R. Harrison, Dillon A. Kwiat, Richard J. Fechter
  • Publication number: 20120184799
    Abstract: An orthotic obstructive sleep apnea treatment device is provided that includes a hyoid bone attachment element disposed to attach a ferric element to a hyoid bone, where the ferric element is disposed to face along a treatment vector from the hyoid bone, and the treatment vector is oriented relative to a sagittal plane of a human. The orthotic obstructive sleep apnea treatment device further includes an external orthotic neck device having a contoured housing with a shape disposed to conform about a neck of the human subject, where the housing includes a force delivery element disposed at an exterior-front neck region of the human subject and is disposed to provide an attractive force to the ferric element along the treatment vector. A force sensor is disposed to measure a force exerted on the hyoid bone, a skin contact pressure, tissue compression between the ferric element and the force delivery element.
    Type: Application
    Filed: January 18, 2011
    Publication date: July 19, 2012
    Inventors: Michael R. Harrison, Kathryn H. Rosenbluth, Dillon A. Kwiat, Eric J. Kezirian, Richard J. Fechter, Darrell Christensen