Systems and methods for performing endometrial ablation
View Patent ↗A method and system of providing therapy to a patient's uterus is provided, which can include any number of features. The method can include the steps of inserting a uterine device into the uterus and performing a uterine integrity test to determine that the uterus is intact and not perforated. If it is determined that the uterus is not perforated, a patency test can be performed to determine that the uterine device is not clogged or embedded in tissue. If the uterus is intact and the device is not clogged or embedded in tissue, the uterus can be treated with the uterine device, e.g., uterine ablation. Systems for performing these methods are also disclosed.
1. A method of testing a uterine ablation device prior to a uterine procedure, comprising the steps of:
inflating at least one sealing balloon disposed on an elongate shaft of the uterine ablation device;
inflating a tip cover disposed over the at least one sealing balloon and a portion of the elongate shaft;
sensing a first pressure within the tip cover;
sensing a second pressure within a vapor generator of the uterine ablation device; and
comparing, with an electronic controller of the uterine ablation device, the first pressure within the tip cover to the second pressure within the vapor generator to determine if the at least one sealing balloon is leaking.
2. The method of claim 1 , wherein the at least one sealing balloon comprises a distal sealing balloon, a central sealing balloon, and a proximal sealing balloon.
3. The method of claim 1 , further comprising preventing, with the electronic controller, delivery of condensable vapor from the vapor generator if the at least one sealing balloon is leaking.
4. The method of claim 1 , further comprising:
removing the tip cover from the uterine ablation device; and
delivering condensable vapor from the vapor generator through the uterine ablation device into a uterus of a patient.
5. The method of claim 1 , further comprising prompting a user of the uterine ablation device if the at least one sealing balloon is leaking.
6. The method of claim 1 , wherein the at least one sealing balloon is inflated up to approximately 30 psi.
7. The method of claim 1 , wherein the at least one sealing balloon is inflated with air.
8. The method of claim 1 , wherein the at least one sealing balloon is inflated with a fluid.
9. The method of claim 1 , where in the inflating at least one sealing balloon step comprises inflating the at least one sealing balloon with an inflation source of the uterine ablation device.