Method and device for uterine fibroid treatment
First Claim
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1. A method for minimally invasive treatment of uterine fibroids, said method comprising:
- providing a probe having a longitudinal axis;
determining a location of a fibroid using a visualization element within or on the probe, wherein both the visualization element and an imaging field are deflectable with respect to the longitudinal axis of the probe;
advancing a hollow needle from the probe across the imaging field;
advancing a plurality of diverging needles from the hollow needle into the fibroid; and
treating the fibroid with the diverging needles, wherein the diverging needles remain within the limits of the imaging field during treatment, andwherein determining the location of the fibroid comprises rotating the visualization element and the imaging field about the longitudinal axis of the probe independently of the plurality of diverging needles.
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Abstract
Methods and devices for both imaging and treating uterine fibroid tumors in one real-time system are provided. One minimally invasive method comprises introducing a sheath into a uterus and determining a location of a fibroid using a visualization element within or on the sheath. Upon identification, a portion of the sheath is steered to position at least one treatment needle at the determined location. The needle is then anchored in uterine tissue and the fibroid treated with the needle.
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Citations
13 Claims
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1. A method for minimally invasive treatment of uterine fibroids, said method comprising:
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providing a probe having a longitudinal axis; determining a location of a fibroid using a visualization element within or on the probe, wherein both the visualization element and an imaging field are deflectable with respect to the longitudinal axis of the probe; advancing a hollow needle from the probe across the imaging field; advancing a plurality of diverging needles from the hollow needle into the fibroid; and treating the fibroid with the diverging needles, wherein the diverging needles remain within the limits of the imaging field during treatment, and wherein determining the location of the fibroid comprises rotating the visualization element and the imaging field about the longitudinal axis of the probe independently of the plurality of diverging needles. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification