Patents Assigned to Tryton Medical, Inc.
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Patent number: 7972372Abstract: A stepped balloon catheter prosthesis deployment system is disclosed for placement of a prosthesis across an Os opening from a main body lumen to a branch body lumen. The prosthesis comprises a radially expansible support at one end, a circumferentially extending link at the other end and at least one frond extending axially therebetween. The prosthesis is configured to be deployed from a stepped diameter balloon with the support in the branch body lumen, with the circumferentially extending link in the main lumen and the frond extendable across the Os.Type: GrantFiled: May 4, 2007Date of Patent: July 5, 2011Assignee: Tryton Medical, Inc.Inventors: H. Richard Davis, Aaron Kaplan
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Publication number: 20110004291Abstract: A prosthesis is disclosed for placement across an ostium opening from a main body lumen to a branch body lumen. The prosthesis comprises a radially expansible support at one end, a circumferentially extending link at the other end and at least one frond extending axially therebetween. The circumferential link can comprise a catheter securement portion and a frond engagement portion.Type: ApplicationFiled: July 1, 2010Publication date: January 6, 2011Applicant: TRYTON MEDICAL, INC.Inventors: H. Richard Davis, Aaron Kaplan
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Publication number: 20110004292Abstract: A prosthesis is disclosed for placement across an ostium opening from a main body lumen to a branch body lumen. The prosthesis comprises a radially expansible support at one end, a circumferentially extending link at the other end and at least one frond extending axially therebetween.Type: ApplicationFiled: July 1, 2010Publication date: January 6, 2011Applicant: TRYTON MEDICAL, INC.Inventors: H. Richard Davis, Aaron Kaplan
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Publication number: 20100222870Abstract: An embodiment of the invention provides a prosthesis for placement at an Os opening from a main body lumen to a branch body lumen. The prosthesis comprises a radially expansible support and at least one frond extending axially from an end of the support. The support is configured to be deployed in at least a portion of a first body lumen, which can be a branch body lumen. At least one frond is extendable into across an ostium, e.g., from the first body lumen into a second body lumen, which may be a main body lumen.Type: ApplicationFiled: May 14, 2010Publication date: September 2, 2010Applicant: TRYTON MEDICAL, INC.Inventors: Aaron V. Kaplan, Jaime Vargas
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Publication number: 20100211160Abstract: An embodiment of the invention provides a prosthesis delivery system comprising a delivery catheter having an expandable member and a prosthesis carried over the expandable member. The prosthesis includes a radially expandable scaffold section and at least two anchors extending axially from an end thereof; and means for capturing at least the anchors to prevent the anchors from divaricating from the expandable member as the catheter is advanced through a patient's vasculature.Type: ApplicationFiled: April 27, 2010Publication date: August 19, 2010Applicant: TRYTON MEDICAL, INC.Inventors: Aaron V. Kaplan, Jaime Vargas
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Patent number: 7758630Abstract: A prosthesis is disclosed for placement across an ostium opening from a main body lumen to a branch body lumen. The prosthesis comprises a radially expansible support at one end, a circumferentially extending link at the other end and at least one spiral frond extending axially therebetween.Type: GrantFiled: November 21, 2006Date of Patent: July 20, 2010Assignee: Tryton Medical, Inc.Inventors: H. Richard Davis, Aaron V. Kaplan
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Patent number: 7731747Abstract: An embodiment of the invention provides a prosthesis for placement at an Os opening from a main body lumen to a branch body lumen. The prosthesis comprises a radially expansible support and a plurality of fronds extending axially from an end of the support. The support is configured to be deployed in at least a portion of the branch body lumen. At least one of the plurality of fronds is extendable into the main body lumen.Type: GrantFiled: March 9, 2005Date of Patent: June 8, 2010Assignee: Tryton Medical, Inc.Inventors: Aaron V. Kaplan, Jaime Vargas
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Patent number: 7717953Abstract: An embodiment of the invention provides a prosthesis delivery system comprising a delivery catheter having an expandable member and a prosthesis carried over the expandable member. The prosthesis includes a radially expandable scaffold section and at least two anchors extending axially from an end thereof; and means for capturing at least the anchors to prevent the anchors from divaricating from the expandable member as the catheter is advanced through a patient's vasculature.Type: GrantFiled: October 13, 2004Date of Patent: May 18, 2010Assignee: Tryton Medical, Inc.Inventors: Aaron V. Kaplan, Jaime Vargas
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Publication number: 20090326641Abstract: A prosthesis is disclosed for placement across an ostium opening from a main body lumen to a branch body lumen. The prosthesis comprises a radially expansible support at one end, a circumferentially extending link at the other end and at least one spiral frond extending axially therebetween.Type: ApplicationFiled: September 3, 2009Publication date: December 31, 2009Applicant: TRYTON MEDICAL, INC.Inventors: H. Richard Davis, Aaron V. Kaplan
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Publication number: 20090163988Abstract: A stepped balloon catheter prosthesis deployment system is disclosed for placement of a prosthesis across an Os opening from a main body lumen to a branch body lumen. The prosthesis comprises a radially expansible support at one end, a circumferentially extending link at the other end and at least one frond extending axially therebetween. The prosthesis is configured to be deployed from a stepped diameter balloon with the support in the branch body lumen, with the circumferentially extending link in the main lumen and the frond extendable across the Os.Type: ApplicationFiled: January 29, 2009Publication date: June 25, 2009Applicant: TRYTON MEDICAL, INC.Inventors: Aaron Kaplan, H. Richard Davis
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Publication number: 20090163999Abstract: A prosthesis is disclosed for placement at an Os opening from a main body lumen to a branch body lumen. The prosthesis comprises a radially expansible support at one end, a circumferentially extending link at the other end and at least one frond extending axially therebetween. The support is configured to be deployed in the branch body lumen, with the circumferentially extending link in the main lumen and the frond extendable across the Os.Type: ApplicationFiled: January 29, 2009Publication date: June 25, 2009Applicant: TRYTON MEDICAL, INC.Inventors: Aaron Kaplan, H. Richard Davis
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Patent number: 7481834Abstract: A prosthesis includes a radially expansible scaffold in at least two circumferential anchors extending from the scaffold. The prosthesis is placed across an os between a main body lumen and a branch lumen. The scaffold is expanded within the branch lumen and the circumferential anchors deformed outwardly to conform to the wall of the main body lumen. Optionally, a second prosthesis may be placed within the main body lumen after the first prosthesis has been deployed.Type: GrantFiled: March 23, 2004Date of Patent: January 27, 2009Assignee: Tryton Medical, Inc.Inventors: Aaron V. Kaplan, Jaime Vargas
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Publication number: 20080183269Abstract: A stepped balloon catheter prosthesis deployment system is disclosed for placement of a prosthesis across an Os opening from a main body lumen to a branch body lumen. The prosthesis comprises a radially expansible support at one end, a circumferentially extending link at the other end and at least one frond extending axially therebetween. The prosthesis is configured to be deployed from a stepped diameter balloon with the support in the branch body lumen, with the circumferentially extending link in the main lumen and the frond extendable across the Os.Type: ApplicationFiled: June 30, 2006Publication date: July 31, 2008Applicant: Tryton Medical, Inc.Inventors: Aaron Kaplan, H. Richard Davis
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Publication number: 20080015678Abstract: An embodiment of the invention provides a prosthesis delivery system comprising a delivery catheter having an expandable member and a prosthesis carried over the expandable member. The prosthesis includes a radially expandable scaffold section and at least two anchors extending axially from an end thereof; and means for capturing at least the anchors to prevent the anchors from divaricating from the expandable member as the catheter is advanced through a patient's vasculature.Type: ApplicationFiled: July 20, 2007Publication date: January 17, 2008Applicant: TRYTON MEDICAL, INC.Inventors: Aaron Kaplan, Jaime Vargas
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Publication number: 20080015610Abstract: An embodiment of the invention provides a prosthesis delivery system comprising a delivery catheter having an expandable member and a prosthesis carried over the expandable member. The prosthesis includes a radially expandable scaffold section and at least two anchors extending axially from an end thereof; and means for capturing at least the anchors to prevent the anchors from divaricating from the expandable member as the catheter is advanced through a patient's vasculature.Type: ApplicationFiled: July 20, 2007Publication date: January 17, 2008Applicant: TRYTON MEDICAL, INC.Inventors: Aaron Kaplan, Jaime Vargas
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Publication number: 20070213803Abstract: A stepped balloon catheter prosthesis deployment system is disclosed for placement of a prosthesis across an Os opening from a main body lumen to a branch body lumen. The prosthesis comprises a radially expansible support at one end, a circumferentially extending link at the other end and at least one frond extending axially therebetween. The prosthesis is configured to be deployed from a stepped diameter balloon with the support in the branch body lumen, with the circumferentially extending link in the main lumen and the frond extendable across the Os.Type: ApplicationFiled: May 4, 2007Publication date: September 13, 2007Applicant: TRYTON MEDICAL, INC.Inventors: Aaron Kaplan, H. Davis
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Publication number: 20070213804Abstract: A stepped balloon catheter prosthesis deployment system is disclosed for placement of a prosthesis across an Os opening from a main body lumen to a branch body lumen. The prosthesis comprises a radially expansible support at one end, a circumferentially extending link at the other end and at least one frond extending axially therebetween. The prosthesis is configured to be deployed from a stepped diameter balloon with the support in the branch body lumen, with the circumferentially extending link in the main lumen and the frond extendable across the Os.Type: ApplicationFiled: May 4, 2007Publication date: September 13, 2007Applicant: TRYTON MEDICAL, INC.Inventors: Aaron Kaplan, H. Davis
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Publication number: 20070203571Abstract: A stepped balloon catheter prosthesis deployment system is disclosed for placement of a prosthesis across an Os opening from a main body lumen to a branch body lumen. The prosthesis comprises a radially expansible support at one end, a circumferentially extending link at the other end and at least one frond extending axially therebetween. The prosthesis is configured to be deployed from a stepped diameter balloon with the support in the branch body lumen, with the circumferentially extending link in the main lumen and the frond extendable across the Os.Type: ApplicationFiled: May 4, 2007Publication date: August 30, 2007Applicant: TRYTON MEDICAL, INC.Inventors: Aaron Kaplan, H. Davis