Apparatus and method for auto-retroperfusion of a coronary vein

Surgery – Blood drawn and replaced or treated and returned to body – Constituent removed from blood and remainder returned to body

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C604S006160, C604S096010, C604S004010, C623S001110, C623S001120, C422S044000

Reexamination Certificate

active

07004925

ABSTRACT:
An apparatus for automatically retroperfusing a coronary vein includes an intraluminal cannula having a main body portion extending between a proximal end portion and a distal end portion. The proximal end portion is for connecting to an artery outside of the pericardium to automatically supply oxygenated blood from the artery for retroperfusion. The main body portion and the distal end portion are insertable through a vein that is fluidly connected with the coronary vein and into the coronary vein. An expandable stent is attached to the distal end portion for expanding radially into engagement with the interior wall of the coronary vein to secure the distal end portion at a desired location within the coronary vein. Occluding structure for at least partially occluding the coronary vein is provided at the distal end to decrease the back-flow of blood into the right atrium during retroperfusion.

REFERENCES:
patent: 4459977 (1984-07-01), Pizon et al.
patent: 5324260 (1994-06-01), O'Neill et al.
patent: 5597377 (1997-01-01), Aldea
patent: 5824071 (1998-10-01), Nelson et al.
patent: 5938582 (1999-08-01), Ciamacco et al.
patent: 6186972 (2001-02-01), Nelson et al.
patent: 6340356 (2002-01-01), Navia et al.
patent: 6447539 (2002-09-01), Nelson et al.
patent: 6500145 (2002-12-01), Bicakci et al.
patent: 6562066 (2003-05-01), Martin
patent: 2001/0027287 (2001-10-01), Shmulewitz et al.
patent: 2002/0091354 (2002-07-01), Navia et al.
patent: 2003/0181843 (2003-09-01), Bibber et al.
patent: 2005/0101902 (2005-05-01), Navia et al.
patent: 0 249 338 (1987-12-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Apparatus and method for auto-retroperfusion of a coronary vein does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus and method for auto-retroperfusion of a coronary vein, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for auto-retroperfusion of a coronary vein will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3689960

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.