摘要:
Systems, delivery devices, and methods to treat to ablate, damage, or otherwise affect nerve tissue such that reinnervation is inhibited. The treatment systems are capable of delivering energy to nerve tissue in a target region such that at least a portion of the nerve tissue is replaced by scar tissue or otherwise altered to inhibit reinnervation in the target region.
摘要:
A pulmonary treatment system includes a compact configuration for delivery to a first airway of a patient. An energy delivery system of the pulmonary treatment system delivers energy to target tissue in or along an airway wall of the first airway to reduce airway resistance in a second airway distal to the first airway. The pulmonary treatment system protects tissue in the airway wall of the first airway located between the target tissue and the energy delivery system by at least one of thermodynamically cooling, circulating a liquid coolant through the pulmonary treatment system, and shielding a portion of the energy delivery system.