DRUG ELUTION THERAPY APPARATUS AND METHOD FOR TREATING BLOOD VESSELS
First Claim
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1. An apparatus for delivering a drug therapy to a damaged blood vessel, said apparatus comprising:
- an enclosed receptacle dimensioned to fit within a blood vessel without propping said blood vessel open, wherein said enclosed receptacle is defined by an exterior wall extending between a proximal end and a distal end of said enclosed receptacle, said enclosed receptacle storing the drug therapy applicable to treat said blood vessel;
one or more fixation mechanisms attached to the distal end of said enclosed receptacle, said fixation mechanism securing the enclosed receptacle to a wall of said blood vessel such that the enclosed receptacle remains locatable on the wall for an extended time duration; and
a conduit extending from an interior of the enclosed receptacle through the exterior wall at said distal end, wherein upon said enclosed receptacle being attached to said blood vessel wall by said fixation mechanism, said conduit permitting elution of the drug therapy from the enclosed receptacle to the blood vessel.
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Abstract
A drug therapy elution system and method for treating blood vessels. The system includes an enclosed receptacle containing the drug therapy for treating the damaged blood vessel. The system also includes one or more conduits that permit elution of the drug therapy from the enclosed receptacle into the damaged blood vessel wall. The system also includes one or more fixation mechanisms that can secure the enclosed receptacle to the blood vessel wall.
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Citations
16 Claims
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1. An apparatus for delivering a drug therapy to a damaged blood vessel, said apparatus comprising:
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an enclosed receptacle dimensioned to fit within a blood vessel without propping said blood vessel open, wherein said enclosed receptacle is defined by an exterior wall extending between a proximal end and a distal end of said enclosed receptacle, said enclosed receptacle storing the drug therapy applicable to treat said blood vessel; one or more fixation mechanisms attached to the distal end of said enclosed receptacle, said fixation mechanism securing the enclosed receptacle to a wall of said blood vessel such that the enclosed receptacle remains locatable on the wall for an extended time duration; and a conduit extending from an interior of the enclosed receptacle through the exterior wall at said distal end, wherein upon said enclosed receptacle being attached to said blood vessel wall by said fixation mechanism, said conduit permitting elution of the drug therapy from the enclosed receptacle to the blood vessel. - View Dependent Claims (2, 3, 4)
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5. An apparatus comprising:
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a housing dimensioned to be attachable to a blood vessel, wherein said housing is defined by an exterior wall extending between a proximal end and a distal end of said housing, said housing storing the drug therapy applicable to treat said blood vessel; one or more fixation mechanisms attached to the distal end of said housing, said fixation mechanism securing the housing to a wall of said blood vessel such that the housing remains locatable on the wall for an extended time duration; and a conduit extending from an interior of the housing through the exterior wall at said distal end, wherein upon said housing being attached to said blood vessel wall by said fixation mechanism, said conduit permitting elution of the drug therapy from the housing to the blood vessel. - View Dependent Claims (6, 7, 8, 9, 10, 11, 12, 13)
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14. A method for delivering a drug therapy to a damaged blood vessel, said method comprising:
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providing an enclosed receptacle dimensioned to fit within a blood vessel without propping said blood vessel open, wherein said enclosed receptacle is defined by an exterior wall extending between a proximal end and a distal end of said enclosed receptacle, said enclosed receptacle storing the drug therapy applicable to treat said blood vessel; using one or more fixation mechanisms to secure the enclosed receptacle to a wall of said blood vessel such that the enclosed receptacle remains locatable on the wall for an extended time duration; and using a conduit extending from an interior of the enclosed receptacle through the exterior wall at said distal end to elute the drug therapy from the enclosed receptacle to the blood vessel when enclosed receptacle is attached to said blood vessel wall by said fixation mechanism. - View Dependent Claims (15, 16)
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Specification