Invention Grant
US09129359B2 Adaptive navigation technique for navigating a catheter through a body channel or cavity
有权
用于通过身体通道或空腔导航导管的自适应导航技术
- Patent Title: Adaptive navigation technique for navigating a catheter through a body channel or cavity
- Patent Title (中): 用于通过身体通道或空腔导航导管的自适应导航技术
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Application No.: US11939537Application Date: 2007-11-13
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Publication No.: US09129359B2Publication Date: 2015-09-08
- Inventor: Dorian Averbuch , Oren Weingarten , Leo Joskowicz , Igor Markov , Ivan Vorobeychyk , Ran Cohen
- Applicant: Dorian Averbuch , Oren Weingarten , Leo Joskowicz , Igor Markov , Ivan Vorobeychyk , Ran Cohen
- Applicant Address: US MA Mansfield
- Assignee: Covidien LP
- Current Assignee: Covidien LP
- Current Assignee Address: US MA Mansfield
- Main IPC: G06T7/00
- IPC: G06T7/00 ; G06T7/60 ; A61B19/00

Abstract:
A method for using an assembled three-dimensional image to construct a three-dimensional model for determining a path through a lumen network to a target. The three-dimensional model is automatically registered to an actual location of a probe by tracking and recording the positions of the probe and continually adjusting the registration between the model and a display of the probe position. The registration algorithm becomes dynamic (elastic) as the probe approaches smaller lumens in the periphery of the network where movement has a bigger impact on the registration between the model and the probe display.
Public/Granted literature
- US20080118135A1 Adaptive Navigation Technique For Navigating A Catheter Through A Body Channel Or Cavity Public/Granted day:2008-05-22
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