摘要 |
Systems and related methods for treating postpartum hemorrhage through insertion of a flexible and expandable cryoballoon into the intrauterine cavity, inflating it to conform to the size and shape of the cavity, pressurizing it to apply pressure on damaged tissue and/or blood vessels that are bleeding, and filling it with a chilled fluid to provide numbing and blood coagulation. The cryoballoon can be coated with a drug or hormone to promote blood coagulation and/or uterine contractions to expedite the cessation of bleeding. In addition, cryoballoon can be coated with a topical anesthetic and/or antiseptic agent to numb and clean the damaged areas. Further, the cryoballoon can be fabricated of a biodegradable, bioerodeable or other biocompatible material so that it can be left in the intrauterine cavity for an extended period of time after insertion.
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