Pericardial retractor

Surgery – Specula – Retractor

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

07341558

ABSTRACT:
A surgical retractor includes a “swivel” having a string extending from one end and a string extending from the midpoint between the two ends. The swivel is delivered by pushing it out of a tube which is inserted through a small incision between the ribs of the patient. After the swivel is deployed, the tube is removed and the string which is attached to the center of the swivel is pulled to lift the pericardium. When the procedure is complete, the swivel is removed from the patient by pulling the string attached to the end of the swivel. According to one embodiment, the swivel is a cylinder with a blunt conical end. According to another embodiment, the swivel has a sharp end which is covered by a spring loaded collar.

REFERENCES:
patent: 5021059 (1991-06-01), Kensey et al.
patent: 5041129 (1991-08-01), Hayhurst et al.
patent: 5100417 (1992-03-01), Cerier et al.
patent: 5123914 (1992-06-01), Cope
patent: 5211650 (1993-05-01), Noda
patent: 5217486 (1993-06-01), Rice et al.
patent: 5289817 (1994-03-01), Williams et al.
patent: 5405354 (1995-04-01), Sarrett
patent: 5531759 (1996-07-01), Kensey et al.
patent: 5573495 (1996-11-01), Adler
patent: 5613939 (1997-03-01), Failla
patent: 5702352 (1997-12-01), Kimura et al.
patent: 5769894 (1998-06-01), Ferragamo
patent: 5792153 (1998-08-01), Swain et al.
patent: 5845645 (1998-12-01), Bonutti
patent: 5961538 (1999-10-01), Pedlick et al.
patent: 5980357 (1999-11-01), Newby
patent: 5980559 (1999-11-01), Bonutti
patent: 6068648 (2000-05-01), Cole et al.
patent: 6110183 (2000-08-01), Cope
patent: 6200329 (2001-03-01), Fung et al.
patent: 6221008 (2001-04-01), Keckstein et al.
patent: 6315789 (2001-11-01), Cragg
patent: 6428562 (2002-08-01), Bonutti
patent: 6494896 (2002-12-01), D'Alessio et al.
patent: 6592609 (2003-07-01), Bonutti
patent: 6635073 (2003-10-01), Bonutti
patent: 6652563 (2003-11-01), Dreyfuss
patent: 6773436 (2004-08-01), Donnelly et al.
patent: 6773446 (2004-08-01), Dwyer et al.
patent: 2004/0002735 (2004-01-01), Lizardi et al.

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

Pericardial retractor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pericardial retractor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pericardial retractor will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3977370

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