Minimally invasive devices for the treatment of prostate diseases
First Claim
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1. A prostate resection device comprising:
- a shaft having a proximal end and a distal end; and
at least one energy source positioned in an energy delivery region on the shaft for delivering energy radially outwardly;
wherein the energy source is movable relative to the shaft to selectively direct energy at different regions of the prostate;
wherein the energy source comprises a high pressure fluid ejector nozzle for excising tissue.
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Abstract
Methods and systems for resecting and debulking prostatic tissue to utilize a shaft carrying an energy source. The shaft is anchored by a balloon or other structure expanded in the bladder, and the energy source is capable of directing ablative energy radially outwardly from the urethra, where the energy source will be moved in order to remove a pre-defined volume of prostatic tissue.
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Citations
14 Claims
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1. A prostate resection device comprising:
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a shaft having a proximal end and a distal end; and at least one energy source positioned in an energy delivery region on the shaft for delivering energy radially outwardly; wherein the energy source is movable relative to the shaft to selectively direct energy at different regions of the prostate; wherein the energy source comprises a high pressure fluid ejector nozzle for excising tissue. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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Specification