Invention Grant
- Patent Title: Cardiac tissue elasticity sensing
- Patent Title (中): 心脏组织弹性检测
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Application No.: US14146881Application Date: 2014-01-03
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Publication No.: US09125565B2Publication Date: 2015-09-08
- Inventor: John A. Hauck
- Applicant: St. Jude Medical, Atrial Fibrillation Division, Inc.
- Applicant Address: US MN St. Paul
- Assignee: St. Jude Medical, Atrial Fibrillation Division, Inc.
- Current Assignee: St. Jude Medical, Atrial Fibrillation Division, Inc.
- Current Assignee Address: US MN St. Paul
- Agency: Marsh Fischmann & Breyfogle LLP
- Main IPC: A61B5/103
- IPC: A61B5/103 ; A61B5/02 ; A61B5/00 ; A61B18/12 ; A61B18/14 ; A61B19/00

Abstract:
A system and method are provided for assessing the compliance of internal patient tissue for purposes of catheter guidance and/or ablation procedures. Specifically, the system/method provides for probing internal patient tissue in order to obtain force and/or tissue displacement measurements. These measurements are utilized to generate an indication of tissue elasticity. In one exemplary embodiment, the indication of elasticity is correlated with an image of the internal tissue area and an output of this image including elasticity indications is displayed for a user.
Public/Granted literature
- US20140121660A1 CARDIAC TISSUE ELASTICITY SENSING Public/Granted day:2014-05-01
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