Retrograde dissector and method for facilitating a TRAM flap
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 5, 1997
Issued Date -
N/A
app pub date -
May 13, 1996
filing date -
Nov 3, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
For surgery, an endoscopic retrograde dissector instrument and less invasive method for bluntly dissecting tissue planes overlying and underlying a rectus abdominus muscle to mobilize the muscle in a transverse abdominal mastoplasty (breast reconstruction). The retrograde dissector includes an elongate blunt-tipped guide member that carries a distal inflatable sleeve. The blunt tip of the guide member is advanced distally along a plane in the interior of the body thereby creating a small diameter dissected track. The distal inflatable sleeve is inflated and then pulled in a retrograde movement along the track to dissect a wide tissue plane laterally on each side of the track in a single efficient step. A pulse mechanism rapidly pulsates the inflated sleeve to facilitate the dissection of connective tissues along planes of least resistance to create a relatively blood-free dissected tissue plane.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully