Patents by Inventor Albert Burdulis, Jr.

Albert Burdulis, Jr. 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: 7377927
    Abstract: A method of suturing patient tissue together is provided. The method comprises positioning a suture placement device adjacent patient tissue, the suture placement device having a body and a suture holder releasably attached on the body. The method further comprises actuating the suture placement device, causing the suture placement device to pass an end portion of at least one suture element through patient tissue in response to actuating the suture placement device and causing the end portion of the at least one suture element to be held on the suture holder of the device after the end portion has been passed through the patient tissue. The method further comprises detaching the suture holder from the body of the device while the end portion of the at least one suture element is held thereon. A suture placement device and a suture placement system which can be used in the method of the invention are also provided.
    Type: Grant
    Filed: March 27, 2006
    Date of Patent: May 27, 2008
    Assignee: Abbott Laboratories
    Inventors: Albert Burdulis, Jr., Katherine Whitin
  • Patent number: 7029481
    Abstract: A method of suturing patient tissue together is provided. The method comprises positioning a suture placement device adjacent patient tissue, the suture placement device having a body and a suture holder releasably attached on the body. The method further comprises actuating the suture placement device, causing the suture placement device to pass an end portion of at least one suture element through patient tissue in response to actuating the suture placement device and causing the end portion of the at least one suture element to be held on the suture holder of the device after the end portion has been passed through the patient tissue. The method further comprises detaching the suture holder from the body of the device while the end portion of the at least one suture element is held thereon. A suture placement device and a suture placement system which can be used in the method of the invention are also provided.
    Type: Grant
    Filed: November 6, 2000
    Date of Patent: April 18, 2006
    Assignee: Abbott Laboratories
    Inventors: Albert Burdulis, Jr., Katherine Whitin
  • Patent number: 6923822
    Abstract: A medical device for vessel occlusion, the medical device including an elongated body having a distal end portion, a proximal end portion, and a lumen disposed therethrough, an balloon disposed at the distal end portion of the elongated body, the balloon in fluid communication with the lumen. An opening defined at the proximal end portion of the elongated body, the opening being in fluid communication with the balloon via the lumen, and a valve body moveably disposed at the proximal end portion of the elongated body, the valve body movable between a closed position and an open position, the valve body configured to engage a surface of the elongated body, distal to the opening, to seal the opening when the valve body is in the closed position.
    Type: Grant
    Filed: June 15, 2001
    Date of Patent: August 2, 2005
    Assignee: Abbott Laboratories
    Inventors: Lynn D. Crawford, Albert Burdulis, Jr., Tim Reynolds, Dan Shumer, Daryl Edmiston, Steve Johnson, Karri Schlegel
  • Patent number: 6730102
    Abstract: A needle deployment device is provided. The needle deployment device comprises a body, a plurality of medical needles displaceably mounted on the body and an actuator on the body. The actuator is actuatable in response to pressurizing a fluid so as to cause the needles to displace relative to the body. It has been found that the device can be used advantageously as a suture placement device for placing suture elements through walls of vessels, and the like, during, for example, coronary artery bypass graft (CABG)surgery, or the like. Furthermore, a medical system comprising at least two bodies, a plurality of needles displaceably mounted on each body and an actuator on each body is provided. Each actuator is selectively actuatable in response to pressurizing a fluid so as to cause the needles to be displaced relative to their associated bodies. A method of performing a medical procedure is also provided.
    Type: Grant
    Filed: November 6, 2000
    Date of Patent: May 4, 2004
    Assignee: Abbott Laboratories
    Inventors: Albert Burdulis, Jr., Joshua Stafford