Theodore J. DiMagno;Aron O. Zingman;Mark S. Ortiz;Dhananjay V. Patil;Brandon L. Livingston;Edgar V. Menezes;Mark S. Zeiner
发明人:
Mark S. Ortiz,Brandon L. Livingston,Dhananjay V. Patil,Mark S. Zeiner,Theodore J. DiMagno,Edgar V. Menezes,Aron O. Zingman
申请号：
US12636205
公开号：
US08460186B2
申请日:
2009.12.11
申请国别(地区):
US
年份:
2013
代理人:
摘要：
Methods and devices are provided for providing access through tissue to a surgical site. Generally, the methods and devices allow adjustment of a surgical access port's longitudinal length. In one embodiment, a surgical access port is provided that includes a housing having a cannula distally extending therefrom. The housing can be configured to cut a proximal portion of the cannula to adjust a longitudinal length of the cannula and hence of the surgical access port. In another embodiment, a surgical access port is provided that includes a cannula formed of a plurality of modular segments removably coupled together. One or more of the segments can be configured to be removable from the cannula to change the cannula's longitudinal length.
