Implantation devices including hydrogel filaments
First Claim
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1. A device for implantation comprising:
- a hydrogel filament attached to a coupler wherein the coupler is attached to a pusher,wherein the hydrogel filament includes a low molecular weight ethylenically unsaturated macromer;
an ethylenically unsaturated monomer; and
visualization agent having a structure of 2,4,6-triiodophenyl penta-4-enoate,wherein said device contains no support members.
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Abstract
Described are devices for implantation comprising a hydrogel filament wherein the hydrogel filament includes a low molecular weight ethylenically unsaturated macromer, an ethylenically unsaturated monomer, and a visualization agent. Methods of making and using these devices are also described.
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Citations
14 Claims
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1. A device for implantation comprising:
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a hydrogel filament attached to a coupler wherein the coupler is attached to a pusher, wherein the hydrogel filament includes a low molecular weight ethylenically unsaturated macromer;
an ethylenically unsaturated monomer; and
visualization agent having a structure of 2,4,6-triiodophenyl penta-4-enoate,wherein said device contains no support members. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A device for implantation comprising:
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an introducer loaded with a hydrogel filament, wherein the introducer attaches to a catheter or microcatheter, wherein the hydrogel filament includes a low molecular weight ethylenically unsaturated macromer;
an ethylenically unsaturated monomer; and
visualization agent having a structure of 2,4,6-triiodophenyl penta-4-enoate,wherein said device contains no support members. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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Specification