Treating gynecological malignancies with deployable implants
AssigneeCovidien LP
InventorsNikolai D. Begg, Chad A. Pickering, Jordan A. Whisler, Rebecca D. White
Life of this patent
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Abstract
A method of treating a gynecological malignancy includes introducing an implant within a uterus of a patient and positioning the implant adjacent to an endometrium of the uterus to enable a bioactive agent supported on the implant to treat the gynecological malignancy. The implant may be one or more deployable implants including a balloon, an IUD, a stent, or combinations thereof. Such implants may be introduced by one or more surgical instruments.
Claims17
A method of treating a gynecological malignancy, the method including:
- introducing an implant adjacent to an endometrium within a uterus of a patient utilizing a surgical instrument, the implant including:
- a bioactive agent proximate the outer surface of the implant and configured for treatment of a gynecological malignancy;
- and
- a plurality of channels defined within the outer surface of the implant;
- selectively expanding the implant between a first, collapsed configuration to facilitate introduction of the implant into the uterus of a patient, and a second, expanded configuration configured to force contact between an outer surface of the implant and the uterus of the patient, each channel of the plurality of channels selectively transitioning between a closed position when the implant is disposed in the first, collapsed configuration and an open position when the implant is disposed in the second, expanded configuration, wherein, upon expansion of the implant against the uterus and the opening of the channels in the second configuration, the bioactive agent is administered through the channels to the uterus;
- and
- separating the implant from the surgical instrument so the surgical instrument can be removed from the patient with the implant maintained within the uterus.
An implant system for treating a gynecological malignancy, the system comprising:
- a surgical instrument;
- and
- an implant removably coupled to the surgical instrument, the implant selectively expandable between a first, collapsed configuration configured to facilitate introduction into a uterus of a patient, and a second, expanded configuration configured to force contact between an outer surface of the implant and the uterus, the implant including:
- a bioactive agent proximate the outer surface of the implant and configured to treat a gynecological malignancy;
- and
- a plurality of channels defined within the outer surface of the implant, each of the channels selectively transitionable between a closed position when the implant is disposed in the first, collapsed configuration and an open position when the implant is disposed in the second, expanded configuration,
- wherein the implant is configured to expand into contact with the uterus and when the opening of the channels in the second configuration, and wherein the bioactive agent is configured to be administered through the channels to the uterus.
The implant system of claim, 10, wherein at least a portion of the implant is semi-permeable.
The implant system of claim, 10, wherein the implant is a stent.
The implant system of claim, 10, wherein the implant is an IUD.
Dependencies are inferred from the claim text.