Patents by Inventor Paul D. Amarant

Paul D. Amarant 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: 7780647
    Abstract: A medical device is adapted for at least partial implantation into a body and includes first and second sections along the length of the device. A first therapeutic agent is associated with the first section and a second therapeutic agent is associated with the second section. The first therapeutic agent can be one or more antiproliferative, such as paclitaxel, a paclitaxel derivative, or a paclitaxel pro-drug, anti-coagulant, antithrombotic, thrombolytic, fibrinolytic, or combination thereof. The second therapeutic agent can be one or more antimicrobials, such as one or more antibiotics. Each of the first and second therapeutic agents can either be posited on one or more surfaces of the respective section, or impregnated within the section. The device can include a separator to space the first and second sections. A method of making a medical device and a method of establishing access to a vessel within a body are also provided.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: August 24, 2010
    Assignee: Cook Incorporated
    Inventors: Ram H. Paul, Daniel J. Sirota, Paul D. Amarant
  • Patent number: 7691140
    Abstract: An anastomosis device (12) for advantageously bridging an artery and a vein. The anastomosis device includes a tubular graft (15) with first and second ends (47 and 48) and a longitudinal passageway extending longitudinally through the graft. The device further includes a first stent (10) disposed about the first end of the tubular graft and a second stent (10) disposed about the second end of the tubular graft. Each of the first and second stents has a plurality of hooks or barbs (11) pointed or releasable to the point toward the other end of the graft.
    Type: Grant
    Filed: May 12, 2004
    Date of Patent: April 6, 2010
    Assignees: Cook Incorporated, Cook Biotech Incorporated
    Inventors: Brian L. Bates, Clay D. Fette, Ram H. Paul, Jr., Paul D. Amarant
  • Patent number: 7306580
    Abstract: A medical device is adapted for at least partial implantation into a body and includes first and second sections along the length of the device. A first therapeutic agent is associated with the first section and a second therapeutic agent is associated with the second section. The first therapeutic agent can be one or more antiproliferative, such as paclitaxel, a paclitaxel derivative, or a paclitaxel pro-drug, anti-coagulant, antithrombotic, thrombolytic, fibrinolytic, or combination thereof. The second therapeutic agent can be one or more antimicrobials, such as one or more antibiotics. Each of the first and second therapeutic agents can either be posited on one or more surfaces of the respective section, or impregnated within the section. The device can include a separator to space the first and second sections. A method of making a medical device and a method of establishing access to a vessel within a body are also provided.
    Type: Grant
    Filed: April 16, 2003
    Date of Patent: December 11, 2007
    Assignee: Cook Incorporated
    Inventors: Ram H. Paul, Daniel J. Sirota, Paul D. Amarant
  • Publication number: 20040210208
    Abstract: A medical device is adapted for at least partial implantation into a body and includes first and second sections along the length of the device. A first therapeutic agent is associated with the first section and a second therapeutic agent is associated with the second section. The first therapeutic agent can be one or more antiproliferative, such as paclitaxel, a paclitaxel derivative, or a paclitaxel pro-drug, anti-coagulant, antithrombotic, thrombolytic, fibrinolytic, or combination thereof. The second therapeutic agent can be one or more antimicrobials, such as one or more antibiotics. Each of the first and second therapeutic agents can either be posited on one or more surfaces of the respective section, or impregnated within the section. The device can include a separator to space the first and second sections. A method of making a medical device and a method of establishing access to a vessel within a body are also provided.
    Type: Application
    Filed: April 16, 2003
    Publication date: October 21, 2004
    Applicant: Cook Incorporated
    Inventors: Ram H. Paul, Daniel J. Sirota, Paul D. Amarant