IN-SITU FORMING FOAMS WITH OUTER LAYER
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Accused Products
Abstract
Systems, methods and kits relating to in-situ forming polymer foams for the treatment of aneurysms or fluid filled spaces are disclosed. The systems include an insertable medical device and an in-situ forming foam of lava like materials with a fast forming outer skin and a slower hardening interior that is formed from a one-, two- or multi-part formulation. When used to treat an aneurysm, the foam is placed into contact with at least a portion of an exterior surface of the medical device and/or the tissue surface of the aneurysm.
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Citations
19 Claims
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1. (canceled)
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2. A method of treating an aneurysm in a patient, comprising the step of:
delivering, within an aqueous space defined by an inner wall of the aneurysm and an outer wall of a medical device within the aneurysm, an in situ forming foam that reacts in the space to form a foam structure having a skin. - View Dependent Claims (3, 4, 5, 6, 7, 8, 9, 10)
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11. A method of treating an aneurysm in a patient, comprising the step of:
delivering, within an aqueous space defined by an inner wall of the aneurysm and an outer wall of a medical device within the aneurysm, an in situ forming foam that reacts in the space to form a coiled structure. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19)
Specification