Spiraled balloon arrangement for treatment of a tortuous vessel

A catheter balloon arrangement comprising:

• a catheter body portion;
• a first spiraled balloon coupled to said catheter body portion and having a first apex;
• a second spiraled balloon coupled to said catheter body portion and having a second apex;
• and
• a variable pitch length between said first apex and said second apex, said pitch length to encourage tortuous compatibility between said catheter balloon arrangement and a tortuous body lumen when said catheter balloon arrangement is inflated within said tortuous body lumen.

A method comprising:

• advancing a deflated catheter balloon arrangement through a body lumen to a treatment site, said catheter balloon arrangement including a first spiraled balloon and a second spiraled balloon about an elongated catheter body portion, said first and second spiraled balloons having separate inflation sources;
• inflating said catheter balloon arrangement;
• and
• treating said body lumen at said treatment site.

A catheter balloon arrangement comprising:

• a catheter body portion;
• a first spiraled balloon coupled to said catheter body portion and having a first apex;
• a second spiraled balloon coupled to said catheter body portion and having a second apex, said first and second spiraled balloons having separate inflation sources;
• and
• a variable pitch length between said first apex and said second apex, said pitch length to encourage tortuous compatibility between said catheter balloon arrangement and a tortuous body lumen when said catheter balloon arrangement is inflated within said tortuous body lumen.

An apparatus comprising:

• an elongated catheter body portion;
• a first spiraled balloon about said elongated catheter body portion;
• and
• a second spiraled balloon about said elongated catheter body portion, wherein said first spiraled balloon is inflatable to a first size and said second spiraled balloon is inflatable to a second size when said first balloon is inflated to said first size, said first size different than said second size to enhance perfusion of a body fluid past said apparatus when inflated within a body lumen.

A catheter balloon arrangement comprising:

• a catheter body portion;
• a first spiraled balloon coupled to said catheter body portion and having a first apex;
• a second spiraled balloon coupled to said catheter body portion and having a second apex;
• and
• a pitch length between said first apex and said second apex, said pitch length to encourage tortuous compatibility between said catheter balloon arrangement and a tortuous body lumen when said catheter balloon arrangement is inflated within said tortuous body lumen, wherein said first spiraled balloon is inflatable to a first size and said second spiraled balloon is inflatable to a second size when said first balloon is inflated to said first size, said first size different than said second size to enhance perfusion of a body fluid past said catheter balloon arrangement when inflated within a body lumen.

A method comprising:

• advancing a deflated catheter balloon arrangement through a body lumen to a treatment site, said catheter balloon arrangement including a first spiraled balloon and a second spiraled balloon about an elongated catheter body portion;
• inflating said catheter balloon arrangement;
• and
• treating said body lumen at said treatment site, wherein said body lumen is a tortuous body lumen, said body lumen is a tortuous body lumen, said first spiraled balloon includes a first apex, said second spiraled balloon includes a inflation medium via a second inflation to achieve a second size, said first size different from said second size to enhance said perfusing.