Patents by Inventor Udayan Patel

Udayan Patel 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).

  • Publication number: 20210228386
    Abstract: A percutaneous transluminal angioplasty device includes a catheter defining one or more lumens. A filter is coupled to the catheter adjacent a distal end of the catheter, and the filter is movable between an unexpanded and expanded configuration via a filter activation wire that extends through a lumen. An expandable balloon is coupled to the catheter proximally of the filter, and a stent is disposed over at least a portion of the balloon. To deploy the stent to a target site, the filter is first moved into its expanded position via the filter activation wire. Then, the stent is expanded, and the balloon is inflated to expand the stent further radially. The balloon is then deflated, the filter is contracted, and the catheter, balloon, and filter are removed from the body.
    Type: Application
    Filed: February 19, 2021
    Publication date: July 29, 2021
    Inventors: Ravish Sachar, Eugene Serina, Udayan Patel
  • Publication number: 20200316350
    Abstract: A medical device that delivers therapeutic agent to the tissue within the bodily passageway while simultaneously permitting flow of bodily fluids past the location of treatment. The medical device includes an inflatable balloon and optionally one or more balloon wall openings that are configured to allow fluid in the interior of the inflatable balloon to flow through the inflatable balloon when the inflatable balloon is pressurized by the fluid in the interior of the inflatable balloon. During the inflation of the inflatable balloon at the treatment site, the flow of blood through the blood vessel is maintained across the treatment site by use of one or more bypass passageways in the medical device.
    Type: Application
    Filed: March 6, 2020
    Publication date: October 8, 2020
    Inventor: Udayan Patel
  • Patent number: 10711334
    Abstract: A method and process for at least partially forming a medical device. The present invention is generally directed to a medical device that is at least partially made of a novel alloy having improved properties as compared to past medical devices. The novel alloy used to at least partially form the medical device improves one or more properties (e.g., strength, durability, hardness, biostability, bendability, coefficient of friction, radial strength, flexibility, tensile strength, tensile elongation, longitudinal lengthening, stress-strain properties, improved recoil properties, radiopacity, heat sensitivity, biocompatibility, improved fatigue life, crack resistance, crack propagation resistance, etc.) of such medical device.
    Type: Grant
    Filed: October 6, 2014
    Date of Patent: July 14, 2020
    Assignee: MIRUS LLC
    Inventors: Udayan Patel, Noah Roth
  • Publication number: 20200216940
    Abstract: A method and process for at least partially forming a medical device.
    Type: Application
    Filed: March 19, 2020
    Publication date: July 9, 2020
    Inventors: Udayan Patel, Noah Roth
  • Patent number: 10702367
    Abstract: A percutaneous transluminal angioplasty device having an embolic filter mounted to the catheter shaft at a location distal to the angioplasty balloon and downstream from the blockage to capture embolic particles that may be set loose into the blood stream as the angioplasty procedure is performed. The embolic filter is normally collapsed against the catheter shaft to facilitate introduction and withdrawal of the device to and from the operative site. Once the angioplasty balloon is properly positioned, however, means operatively associated with the embolic filter are actuated to erect the filter to operatively position a filter mesh across the lumen of the vessel.
    Type: Grant
    Filed: July 17, 2017
    Date of Patent: July 7, 2020
    Assignee: Contego Medical, LLC
    Inventors: Ravish Sachar, Udayan Patel
  • Publication number: 20190231508
    Abstract: A percutaneous transluminal angioplasty device, comprising an elongated catheter, an interventional device operably coupled to the proximal end of the catheter, a filter operably coupled to the distal end of the catheter, the filter movable between a collapsed and deployed position, and an actuator wire for deploying the collapsing the filter. At least a portion of the actuator wire extends within the catheter. The filter comprises a filter chassis comprising a movable collar a fixed collar and a tubular braided scaffolding coupled between the movable collar and the fixed collar. The filter chassis also comprises a filter membrane coupled to the tubular braided scaffolding.
    Type: Application
    Filed: April 10, 2019
    Publication date: August 1, 2019
    Inventors: Ravish Sachar, Udayan Patel
  • Patent number: 10292805
    Abstract: A percutaneous transluminal device, comprising an elongated catheter, an interventional device operably coupled to the proximal end of the catheter, a filter operably coupled to the distal end of the catheter, the filter movable between a collapsed and deployed position 218, and an actuator wire for deploying the collapsing the filter. The filter including a filter chassis comprising a movable collar a fixed collar and a tubular braided scaffolding coupled between the movable collar and the fixed collar. Each wire of the braided scaffolding moving independently with respect to the other wires between the movable collar and the fixed collar as the filter moves between the collapsed position and the deployed position.
    Type: Grant
    Filed: January 25, 2016
    Date of Patent: May 21, 2019
    Assignee: Contego Medical, LLC
    Inventors: Ravish Sachar, Udayan Patel
  • Patent number: 9993625
    Abstract: A medical device for insertion and expansion in a body passageway. The medical device includes an inflatable device such as a balloon that is designed to be inflated and deflated while positioned in the body passageway. The inflatable device is inflatable by inserting a fluid in an internal cavity of the inflatable device. The inflatable device includes an outer surface that has a surface structure or micro-surface structure which is designed to at least partially penetrate into an inner wall of the body passageway when the inflatable device is inflated.
    Type: Grant
    Filed: January 28, 2011
    Date of Patent: June 12, 2018
    Assignee: MIRUS LLC
    Inventors: Noah Roth, Udayan Patel
  • Publication number: 20170312069
    Abstract: A percutaneous transluminal angioplasty device having an embolic filter mounted to the catheter shaft at a location distal to the angioplasty balloon and downstream from the blockage to capture embolic particles that may be set loose into the blood stream as the angioplasty procedure is performed. The embolic filter is normally collapsed against the catheter shaft to facilitate introduction and withdrawal of the device to and from the operative site. Once the angioplasty balloon is properly positioned, however, means operatively associated with the embolic filter are actuated to erect the filter to operatively position a filter mesh across the lumen of the vessel.
    Type: Application
    Filed: July 17, 2017
    Publication date: November 2, 2017
    Inventors: Ravish Sachar, Udayan Patel
  • Patent number: 9757257
    Abstract: A method and process for at least partially forming a medical device which improves the physical properties of the medical device.
    Type: Grant
    Filed: April 8, 2014
    Date of Patent: September 12, 2017
    Assignee: MiRus LLC
    Inventors: Udayan Patel, Noah Roth
  • Publication number: 20170216494
    Abstract: A medical device and a method and process for at least partially forming a medical device, which medical device has improved physical properties. The one or more improved physical properties of the novel metal alloy can be achieved in the medical device without having to increase the bulk, volume and/or weight of the medical device.
    Type: Application
    Filed: May 5, 2015
    Publication date: August 3, 2017
    Inventors: Noah Roth, Udayan Patel
  • Patent number: 9707071
    Abstract: A percutaneous transluminal angioplasty device includes an embolic filter mounted to the catheter shaft at a location distal to the angioplasty balloon. Thus the filter is downstream from the blockage and is properly positioned to capture embolic particles that may be set loose into the blood stream as the angioplasty procedure is performed. The embolic filter is normally collapsed against the catheter shaft to facilitate introduction and withdrawal of the device to and from the operative site. Once the angioplasty balloon is properly positioned, however, means operatively associated with the embolic filter are actuated to erect the filter to position a filter mesh across the lumen of the vessel.
    Type: Grant
    Filed: June 14, 2007
    Date of Patent: July 18, 2017
    Assignee: Contego Medical LLC
    Inventors: Ravish Sachar, Udayan Patel
  • Publication number: 20170112647
    Abstract: A percutaneous transluminal angioplasty device includes a catheter defining one or more lumens. A filter is coupled to the catheter adjacent a distal end of the catheter, and the filter is movable between an unexpanded and expanded configuration via a filter activation wire that extends through a lumen. An expandable balloon is coupled to the catheter proximally of the filter, and a stent is disposed over at least a portion of the balloon. To deploy the stent to a target site, the filter is first moved into its expanded position via the filter activation wire. Then, the stent is expanded, and the balloon is inflated to expand the stent further radially. The balloon is then deflated, the filter is contracted, and the catheter, balloon, and filter are removed from the body.
    Type: Application
    Filed: October 27, 2016
    Publication date: April 27, 2017
    Inventors: Ravish Sachar, Udayan Patel, Eugene Serina
  • Publication number: 20160287844
    Abstract: A percutaneous transluminal angioplasty device includes an embolic filter mounted to the catheter shaft at a location distal to the angioplasty balloon. Thus the filter can be down-stream from the blockage and can be properly positioned to capture embolic particles that may be set loose into the blood stream as the angioplasty procedure can be performed. The embolic filter can be normally un-deployed against the catheter shaft to facilitate introduction and withdrawal of the device to and from the operative site. Once the angioplasty balloon can be properly positioned, however, means operatively associated with the embolic filter can be actuated to deploy the filter to position a filter mesh across the lumen of the vessel.
    Type: Application
    Filed: April 22, 2016
    Publication date: October 6, 2016
    Inventors: Ravish Sachar, Udayan Patel
  • Publication number: 20160237541
    Abstract: A method and process for at least partially forming a medical device. The present invention is generally directed to a medical device that is at least partially made of a novel alloy having improved properties as compared to past medical devices. The novel alloy used to at least partially form the medical device improves one or more properties (e.g., strength, durability, hardness, biostability, bendability, coefficient of friction, radial strength, flexibility, tensile strength, tensile elongation, longitudinal lengthening, stress-strain properties, improved recoil properties, radiopacity, heat sensitivity, biocompatibility, improved fatigue life, crack resistance, crack propagation resistance, etc.) of such medical device.
    Type: Application
    Filed: October 6, 2014
    Publication date: August 18, 2016
    Inventors: Udayan Patel, Noah Roth
  • Publication number: 20160213458
    Abstract: A percutaneous transluminal device, comprising an elongated catheter, an interventional device operably coupled to the proximal end of the catheter, a filter operably coupled to the distal end of the catheter, the filter movable between a collapsed and deployed position 218, and an actuator wire for deploying the collapsing the filter. The filter including a filter chassis comprising a movable collar a fixed collar and a tubular braided scaffolding coupled between the movable collar and the fixed collar. Each wire of the braided scaffolding moving independently with respect to the other wires between the movable collar and the fixed collar as the filter moves between the collapsed position and the deployed position.
    Type: Application
    Filed: January 25, 2016
    Publication date: July 28, 2016
    Inventors: Ravish Sachar, Udayan Patel
  • Publication number: 20160089228
    Abstract: A percutaneous transluminal temporary embolic protection device includes an embolic filter mounted to a guidewire shaft at a location proximate the distal end of the guidewire. The filter can be positioned down-stream from a thrombectomy treatment site at a target location and can be properly positioned to capture embolic particles that may be set loose into the blood stream as the thrombectomy procedure is performed.
    Type: Application
    Filed: September 25, 2015
    Publication date: March 31, 2016
    Inventors: Ravish Sachar, Udayan Patel
  • Publication number: 20160051384
    Abstract: A method and process for at least partially forming a medical device which improves the physical properties of the medical device.
    Type: Application
    Filed: April 8, 2014
    Publication date: February 25, 2016
    Inventors: Udayan Patel, Noah Roth
  • Patent number: 9107899
    Abstract: A medical device that is at least partially formed of a novel metal alloy, which novel metal alloy improves the physical properties of the medical device.
    Type: Grant
    Filed: October 5, 2012
    Date of Patent: August 18, 2015
    Assignee: ICON Medical Corporation
    Inventors: Joseph G. Furst, Udayan Patel, Raymond Buckman
  • Publication number: 20150164619
    Abstract: A dental implant comprising an anchoring head, a screw element connected to the anchoring head, and a prosthetic tooth that is connectable to said anchoring head, said anchoring head formed of a metal alloy.
    Type: Application
    Filed: June 13, 2013
    Publication date: June 18, 2015
    Inventors: Udayan Patel, Noah Roth