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US 6,599,299 B2Granted
Device and method for body lumen occlusion
OwnerLeonard S. Schultzinventor
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Abstract
The present invention provides a device and method for occluding the body lumen including the cystic duct, wherein, in one embodiment, the device has a tapered end and an expandable segment. In use, using a suitable access instrument, the tapered end of the device is inserted into the cystic duct and the expandable segment may be expanded to lodge the device in the duct and to occlude the duct. The access instrument may then be detached from the device and withdrawn. The device is left in the duct, acting as a plug.
Claims8
A method of occluding a body lumen, the method comprising:
- providing a device comprising a plugging means adapted for occluding the body lumen and a delivery means, wherein the plugging means has a plurality of openings and the delivery means is detachably coupled to the plugging means;
- inserting said device into the body lumen with the plugging means entering the lumen first;
- advancing said device through said body lumen to a target site;
- injecting a biological bonding agent into the delivery means;
- sliding the bonding agent down to the plugging means;
- extruding said bonding agent through the openings of said plugging means;
- binding said plugging means onto interior wall of said body lumen;
- detaching the delivery means from said plugging means;
- and
- withdrawing said delivery means from said body lumen, leaving said plugging means inside said body lumen.
7 more elements
A lumen occlusion device, said device comprising:
- means for plugging the lumen;
- means for fixing means for plugging to interior wall of the lumen;
- and
- delivery means detachably coupled to the means for plugging for delivering said means for plugging to a selected location in the lumen, wherein the means for fixing further comprises a segment having a plurality of openings.
1 more element
Dependencies are inferred from the claim text.