Patents by Inventor Douglas Altschuler

Douglas Altschuler 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: 20250018153
    Abstract: Intravascularly delivered blood pumps and associated devices, systems, and methods, are disclosed herein. A method of intravascularly delivering a blood pump in accordance with embodiments of the present technology can include, for example, advancing an elongated delivery dilator through a patient's vasculature such that a first portion of the elongated delivery dilator is externally accessible proximate to the subclavian artery and a second portion of the elongated delivery dilator is externally accessible proximate to the femoral artery. The method can further include attaching the second portion of the elongated delivery dilator to a driveline, which is coupled to a balloon at the opposite end, and then pulling on the first portion of the elongated delivery dilator to move the driveline and the balloon through the patient's vasculature to a target site with the balloon positioned within the aorta.
    Type: Application
    Filed: September 26, 2024
    Publication date: January 16, 2025
    Inventors: Robert M. Smith, Guruprasad Anapathur Giridharan, Duane Pinto, Joshua Ryan Woolley, Brian Howard Novack, Douglas Altschuler
  • Patent number: 12156978
    Abstract: Intravascularly delivered blood pumps and associated devices, systems, and methods, are disclosed herein. A system for intravascularly implanting a blood pump in accordance with embodiments of the present technology can include, for example, an elongated delivery dilator having a first end portion, a second end portion, and a lumen extending between the first end portion and the second end portion. The elongated delivery dilator is configured to advance over a guidewire positioned within the patient's vasculature and to extend through the patient's vasculature between a first blood vessel and a second blood vessel. A pump assembly includes an expandable member and a driveline. The expandable member is configured to be positioned in a patient's descending aorta to provide circulatory support to the patient's heart.
    Type: Grant
    Filed: May 17, 2020
    Date of Patent: December 3, 2024
    Assignee: NUPULSECV, INC.
    Inventors: Robert M. Smith, Guruprasad Anapathur Giridharan, Duane Pinto, Joshua Ryan Woolley, Brian Howard Novack, Douglas Altschuler
  • Publication number: 20200360663
    Abstract: Intravascularly delivered blood pumps and associated devices, systems, and methods, are disclosed herein. A method of intravascularly delivering a blood pump in accordance with embodiments of the present technology can include, for example, advancing an elongated delivery dilator through a patient's vasculature such that a first portion of the elongated delivery dilator is externally accessible proximate to the subclavian artery and a second portion of the elongated delivery dilator is externally accessible proximate to the femoral artery. The method can further include attaching the second portion of the elongated delivery dilator to a driveline, which is coupled to a balloon at the opposite end, and then pulling on the first portion of the elongated delivery dilator to move the driveline and the balloon through the patient's vasculature to a target site with the balloon positioned within the aorta.
    Type: Application
    Filed: May 17, 2020
    Publication date: November 19, 2020
    Inventors: Robert M. Smith, Guruprasad Anapathur Giridharan, Duane Pinto, Joshua Ryan Woolley, Brian Howard Novack, Douglas Altschuler