CHI NGUYEN,HUNG V. HA,JOHN Y. CHANG,KETAN P. MUNI,RANDY S. CHAN
申请号：
BRPI0923769
公开号：
BRPI0923769A2
申请日:
2009.12.22
申请国别(地区):
BR
年份:
2016
代理人:
摘要：
A method for dilating a stenotic region in an airway of a patient may include advancing a balloon catheter through the airway of the patient to position an inflatable balloon of the catheter within at least a portion of the stenotic region, maintaining a position of the catheter relative to the patient, and inflating the balloon of the catheter to dilate the stenotic region of the airway. A system for dilating a stenotic region in an airway of a patient may include a catheter shaft having an overall length of less than 70 cm, an inflatable balloon disposed along a distal portion of the catheter shaft, and a stylet.
