Medico-surgical devices
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Mar 13, 2003
app pub date -
Sep 4, 2002
filing date -
Sep 8, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An embryo transfer catheter has a main lumen, which opens close to the patient end through a side opening. The catheter is extruded with a second, smaller lumen, which is closed at both ends. The second lumen is filled with air so that it reflects ultrasound energy and enhances the visibility of the catheter under ultrasound observation.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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