Back to results
US 10,702,683 B2Granted
Therapeutic delivery device
OwnerMatthew Q. Shaw, Robert F. Wallaceinventors
Life of this patent
Estimating the term…
Abstract
A therapeutic delivery device comprises a layer of biodegradable material wound into a plurality of windings, the plurality of windings comprising an outermost winding defining an internal volume and winding pairs including a first winding pair and a second winding pair. A first therapeutic mass is incorporated in or on the layer the first winding pair and a second therapeutic mass is incorporated in or on the layer along the second winding pair. Perforations extend through at least selected windings.
Claims20
A therapeutic delivery device taken orally or via implant comprising:
- a layer of biodegradable material wound into a plurality of windings, the plurality of windings comprising an outermost winding defining an internal volume and winding pairs including a first winding pair and a second winding pair;
- perforations through selected windings;
- a first therapeutic mass incorporated in or on the layer along the first winding pair;
- a second therapeutic mass incorporated in or on the layer along the second winding pair;
- and
- at least one volume of gas captured within the internal volume and occupying at least 50% of the internal volume.
3 more elements
A therapeutic delivery device comprising:
- a layer of biodegradable material wound into a plurality of windings, the plurality of windings comprising winding pairs including a first winding pair and a second winding pair;
- a first therapeutic mass incorporated in or on the layer along the first winding pair;
- a second therapeutic mass incorporated in or on the layer along the second winding pair;
- and
- perforations through selected windings.
2 more elements
Dependencies are inferred from the claim text.