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Shape memory polymer foams for endovascular therapies
US9039733B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9039733-B2 |
| Application number | US-201113010036-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 20, 2011 |
| Priority date | Oct 2, 2003 |
| Publication date | May 26, 2015 |
| Grant date | May 26, 2015 |
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Abstract
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A system for occluding a physical anomaly. One embodiment comprises a shape memory material body wherein the shape memory material body fits within the physical anomaly occluding the physical anomaly. The shape memory material body has a primary shape for occluding the physical anomaly and a secondary shape for being positioned in the physical anomaly.
First claim
Opening claim text (preview).
The invention claimed is: 1. An apparatus comprising: a delivery wire; a first shape memory polymer device coupled to the delivery wire, having a first state and a second state, said first shape memory polymer device composed of a polyurethane shape memory polymer foam with an open cell foam structure, said first shape memory polymer device adapted to be positioned in an interior of a physical anomaly; a second expandable device, said second expandable device coupled to the de…
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- A61B17/12113Primary
Human Necessities · mapped topic
Human Necessities · mapped topic
Human Necessities · mapped topic
Human Necessities · mapped topic
Human Necessities · mapped topic
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Frequently asked questions
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- What does patent US9039733B2 cover?
- A system for occluding a physical anomaly. One embodiment comprises a shape memory material body wherein the shape memory material body fits within the physical anomaly occluding the physical anomaly. The shape memory material body has a primary shape for occluding the physical anomaly and a secondary shape for being positioned in the physical anomaly.
- Who is the assignee on this patent?
- Wilson Thomas S, Maitland Duncan J, L Livermore Nat Security Llc
- What technology area does this patent fall under?
- Primary CPC classification A61B17/12113. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue May 26 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).