Patents by Inventor David Scott Lim

David Scott Lim 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).

  • Steerable introducer sheath assembly
    Patent number: 11534579
    Abstract: An introducer sheath assembly having a handle portion including a front end and a rear end, and a introducer sheath extending outwardly from the front end of the handle portion, the introducer sheath including a device lumen configured to slidably receive a corresponding device, a guidewire lumen configured to slidably receive a corresponding guidewire, a first steering cable lumen, a second steering cable lumen, a first steering cable disposed in the first steering cable lumen and a second steering cable disposed in the second steering cable lumen, wherein the first steering cable lumen, the second steering cable lumen and the guidewire lumen are disposed radially outwardly from the device lumen.
    Type: Grant
    Filed: January 4, 2016
    Date of Patent: December 27, 2022
    Assignee: 510 Kardiac Devices, Inc.
    Inventors: Jaime Eduardo Sarabia, David Scott Lim, Alfred Raschdorf
  • DUAL LUMEN DILATOR FOR USE IN TRANSSEPTAL PUNCTURES
    Publication number: 20210369298
    Abstract: A dilator assembly comprising an elongated body having a proximal end and a distal end, a first lumen extending along the body, a second lumen extending along the body so that it is a parallel to the first lumen, and a joint lumen disposed adjacent the distal end of the body, wherein both the first lumen and second lumen are in fluid communication with the joint lumen. A guidewire has a first end and a second end, and the first end of the guidewire is slidably received in the first lumen and the second end of the guidewire is slidably received in the second lumen.
    Type: Application
    Filed: August 17, 2021
    Publication date: December 2, 2021
    Inventors: Jaime Eduardo Sarabia, David Scott Lim
  • Dual lumen dilator for use in transseptal punctures
    Patent number: 11103276
    Abstract: A dilator assembly comprising an elongated body having a proximal end and a distal end, a first lumen extending along the body, a second lumen extending along the body so that it is a parallel to the first lumen, and a joint lumen disposed adjacent the distal end of the body, wherein both the first lumen and second lumen are in fluid communication with the joint lumen. A guidewire has a first end and a second end, and the first end of the guidewire is slidably received in the first lumen and the second end of the guidewire is slidably received in the second lumen.
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: August 31, 2021
    Assignee: 510 KARDIAC DEVICES, INC.
    Inventors: Jaime Eduardo Sarabia, David Scott Lim
  • DUAL LUMEN DILATOR FOR USE IN TRANSSEPTAL PUNCTURES
    Publication number: 20180116690
    Abstract: A dilator assembly comprising an elongated body having a proximal end and a distal end, a first lumen extending along the body, a second lumen extending along the body so that it is a parallel to the first lumen, and a joint lumen disposed adjacent the distal end of the body, wherein both the first lumen and second lumen are in fluid communication with the joint lumen. A guidewire has a first end and a second end, and the first end of the guidewire is slidably received in the first lumen and the second end of the guidewire is slidably received in the second lumen.
    Type: Application
    Filed: September 21, 2017
    Publication date: May 3, 2018
    Inventors: Jaime Eduardo Sarabia, David Scott Lim
  • STEERABLE INTRODUCER SHEATH ASSEMBLY
    Publication number: 20160193449
    Abstract: An introducer sheath assembly having a handle portion including a front end and a rear end, and a introducer sheath extending outwardly from the front end of the handle portion, the introducer sheath including a device lumen configured to slidably receive a corresponding device, a guidewire lumen configured to slidably receive a corresponding guidewire, a first steering cable lumen, a second steering cable lumen, a first steering cable disposed in the first steering cable lumen and a second steering cable disposed in the second steering cable lumen, wherein the first steering cable lumen, the second steering cable lumen and the guidewire lumen are disposed radially outwardly from the device lumen.
    Type: Application
    Filed: January 4, 2016
    Publication date: July 7, 2016
    Inventors: Jaime Eduardo Sarabia, David Scott Lim, Alfred Raschdorf