Patents by Inventor Cathleen M. von Lehe

Cathleen M. von Lehe 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: 8801749
    Abstract: Catheters, assemblies, and methods for delivering and recovering embolic protection devices. Catheters are provided that can be advanced over single length guide wires and which can be retracted over single length wire shafts of distal embolic protection devices. One catheter is a two-port catheter having two sidewall ports, a distal end port, and a proximal end port. The two-port catheter can be advanced over a guide wire threaded between the distal end port and the distal sidewall port. An embolic protection device wire shaft can be back loaded into the distal end port and out the proximal sidewall port. A three-port catheter includes a distal end port, and distal, intermediate, and proximal sidewall ports.
    Type: Grant
    Filed: September 1, 2011
    Date of Patent: August 12, 2014
    Assignee: Covidien LP
    Inventors: Daniel O. Adams, Marwane S. Berrada, Cathleen M. von Lehe, Richard S. Kusleika
  • Patent number: 8361105
    Abstract: Catheters, assemblies, and methods for delivering and recovering embolic protection devices. Catheters are provided that can be advanced over single length guide wires and which can be retracted over single length wire shafts of distal embolic protection devices. One catheter is a two-port catheter having two sidewall ports, a distal end port, and a proximal end port. The two-port catheter can be advanced over a guide wire threaded between the distal end port and the distal sidewall port. An embolic protection device wire shaft can be back loaded into the distal end port and out the proximal sidewall port. A three-port catheter includes a distal end port, and distal, intermediate, and proximal sidewall ports. The distal sidewall port can be dimensioned to accept passage of a filter body through the port. The distal end port can be dimensioned to accept only a guide wire to provide a smooth transition from the guide wire to the small profile distal end.
    Type: Grant
    Filed: March 23, 2010
    Date of Patent: January 29, 2013
    Assignee: Covidien LP
    Inventors: Daniel O. Adams, Marwane S. Berrada, Cathleen M. von Lehe, Richard S. Kusleika
  • Publication number: 20120053615
    Abstract: Catheters, assemblies, and methods for delivering and recovering embolic protection devices. Catheters are provided that can be advanced over single length guide wires and which can be retracted over single length wire shafts of distal embolic protection devices. One catheter is a two-port catheter having two sidewall ports, a distal end port, and a proximal end port. The two-port catheter can be advanced over a guide wire threaded between the distal end port and the distal sidewall port. An embolic protection device wire shaft can be back loaded into the distal end port and out the proximal sidewall port. A three-port catheter includes a distal end port, and distal, intermediate, and proximal sidewall ports.
    Type: Application
    Filed: September 1, 2011
    Publication date: March 1, 2012
    Applicant: TYCO HEALTHCARE GROUP LP
    Inventors: Daniel O. Adams, Marwane Berrada, Cathleen M. von Lehe, Richard S. Kusleika
  • Publication number: 20100179491
    Abstract: Catheters, assemblies, and methods for delivering and recovering embolic protection devices. Catheters are provided that can be advanced over single length guide wires and which can be retracted over single length wire shafts of distal embolic protection devices. One catheter is a two-port catheter having two sidewall ports, a distal end port, and a proximal end port. The two-port catheter can be advanced over a guide wire threaded between the distal end port and the distal sidewall port. An embolic protection device wire shaft can be back loaded into the distal end port and out the proximal sidewall port. A three-port catheter includes a distal end port, and distal, intermediate, and proximal sidewall ports. The distal sidewall port can be dimensioned to accept passage of a filter body through the port. The distal end port can be dimensioned to accept only a guide wire to provide a smooth transition from the guide wire to the small profile distal end.
    Type: Application
    Filed: March 23, 2010
    Publication date: July 15, 2010
    Applicant: EV3 INC.
    Inventors: Daniel O. Adams, Marwane Berrada, Cathleen M. von Lehe, Richard S. Kusleika
  • Publication number: 20080188888
    Abstract: Catheters, assemblies, and methods for delivering and recovering embolic protection devices. Catheters are provided that can be advanced over single length guide wires and which can be retracted over single length wire shafts of distal embolic protection devices. One catheter is a two-port catheter having two sidewall ports, a distal end port, and a proximal end port. The two-port catheter can be advanced over a guide wire threaded between the distal end port and the distal sidewall port. An embolic protection device wire shaft can be back loaded into the distal end port and out the proximal sidewall port. A three-port catheter includes a distal end port, and distal, intermediate, and proximal sidewall ports. The distal sidewall port can be dimensioned to accept passage of a filter body through the port. The distal end port can be dimensioned to accept only a guide wire to provide a smooth transition from the guide wire to the small profile distal end.
    Type: Application
    Filed: April 10, 2008
    Publication date: August 7, 2008
    Applicant: EV3 INC.
    Inventors: Daniel O. Adams, Marwane Berrada, Cathleen M. von Lehe, Richard S. Kusleika
  • Publication number: 20030233117
    Abstract: Catheters, assemblies, and methods for delivering and recovering embolic protection devices. Catheters are provided that can be advanced over single length guide wires and which can be retracted over single length wire shafts of distal embolic protection devices. One catheter is a two-port catheter having two sidewall ports, a distal end port, and a proximal end port. The two-port catheter can be advanced over a guide wire threaded between the distal end port and the distal sidewall port. An embolic protection device wire shaft can be back loaded into the distal end port and out the proximal sidewall port. A three-port catheter includes a distal end port, and distal, intermediate, and proximal sidewall ports. The distal sidewall port can be dimensioned to accept passage of a filter body through the port. The distal end port can be dimensioned to accept only a guide wire to provide a smooth transition from the guide wire to the small profile distal end.
    Type: Application
    Filed: June 14, 2002
    Publication date: December 18, 2003
    Inventors: Daniel O. Adams, Marwane Berrada, Cathleen M. von Lehe, Richard S. Kusleika