The Universal Selection Source: Coatings Ingredients

Patent

HYDRATION PREVENTION COATING


Application Date:
May 11, 2017
USPTO Patent:
US 15250802
Abstract:

Occlusion devices and delivery systems are described in which a polymerizing oil is used to protect a hydrogel from premature swelling. In an embodiment, a delivery system includes an occlusion device releasably cou...

Inventors:
Christopher A. Stout, San Bruno CA (US)
International Classification:
A61F 6/00 (20170511); A61L 31/10 (20170511); A61L 31/14 (20170511); A61L 29/08 (20170511); A61F 6/20 (20170511); A61F 6/22 (20170511)

Claims

What is claimed is:

1. A delivery system comprising: a catheter sheath having a distal end, a proximal end, and a lumen therebetween;an occlusion device releasable coupled within the catheter sheath, the collusion device comprising an expandable implant and a hydrogel on the expandable implant;a polymerizing oil inside the lumen of the catheter sheath between...

Description

FIELD

Embodiments of the present invention relate to the field of delivery systems for delivering an occlusion device and, in particular, delivery systems including a hydration prevention coating.

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