A Catheter Having an Expansile Sheath
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Mar 10, 2016
app pub date -
Mar 12, 2014
filing date -
Mar 15, 2013
priority date (Note) -
Published
status (Latency Note)
Importance
|
US Family Size
|
Non-US Coverage
|
Abstract
A catheter includes a shaft extending from a proximal end to a distal end and a sheath which extends along the length of the catheter shaft. The sheath includes a compliant material and is expansile for fluid delivery from a distal end of the sheath to the proximal end of the catheter. The sheath is connected to a Luer on the proximal end of the catheter. Upon injection of fluid/particles through the Luer, the sheath expands to provide a temporary lumen which facilitates flow of fluid/particles from the proximal end of the catheter to an opening or opening adjacent to the distal end of the sheath and at or near the distal end of the catheter shaft for delivery of the fluid/particles into the vessel. Upon cessation of injection pressure, the sheath automatically contracts to provide a lower profile to easily accommodate repositioning/removal of the catheter.
First Claim
Other Claims data not available
Family
| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| WO | A1 | WO2014140093 | Mar 12, 2014 |
| EP | A1 | EP2968835 | Mar 12, 2014 |
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
- 12 Citation Count
- A61M Class
- 62.27 % this patent is cited more than
- 9 Age