Temporary embolization using inverse thermosensitive polymers
First Claim
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1. A method of temporarily embolizing a vascular site in a mammal, comprising the step of:
- introducing into the vasculature of a mammal a composition comprising an inverse thermosensitive polymer, wherein said inverse thermosensitive polymer gels in said vasculature, thereby temporarily embolizing a vascular site of said mammal.
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Abstract
One aspect of the present invention relates to methods of embolizing a vascular site in a mammal comprising introducing into the vasculature of a mammal a composition comprising an inverse thermosensitive polymer, wherein said inverse thermosensitive polymer gels in said vasculature, which composition may be injected through a small catheter, and which compositions gel at or below body temperature. In certain embodiments of the methods of embolization, said composition further comprises a marker molecule, such as a dye, radiopaque, or an MRI-visible compound.
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33 Claims
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1. A method of temporarily embolizing a vascular site in a mammal, comprising the step of:
introducing into the vasculature of a mammal a composition comprising an inverse thermosensitive polymer, wherein said inverse thermosensitive polymer gels in said vasculature, thereby temporarily embolizing a vascular site of said mammal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33)
Specification