Invention Grant
- Patent Title: Tissue ligation devices and controls therefor
- Patent Title (中): 组织结扎装置及其控制
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Application No.: US12752873Application Date: 2010-04-01
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Publication No.: US09198664B2Publication Date: 2015-12-01
- Inventor: Gregory W. Fung , Russell A. Seiber , Eduardo Sager , Gary H. Miller , Maria Garcia , Ryan Douglas Helmuth , Arnold M. Escano , Douglas Todd Ellison , William E. Cohn
- Applicant: Gregory W. Fung , Russell A. Seiber , Eduardo Sager , Gary H. Miller , Maria Garcia , Ryan Douglas Helmuth , Arnold M. Escano , Douglas Todd Ellison , William E. Cohn
- Applicant Address: US CA Redwood City
- Assignee: SentreHEART, Inc.
- Current Assignee: SentreHEART, Inc.
- Current Assignee Address: US CA Redwood City
- Agency: Morrison & Foerster LLP
- Main IPC: A61B17/04
- IPC: A61B17/04 ; A61B17/12 ; A61B17/06 ; A61B17/00 ; A61B17/34 ; A61B19/00

Abstract:
Described here are devices for closing one or more tissues, and handles for controlling these devices. Generally, the devices described here comprise a snare loop assembly, wherein the snare loop assembly comprises a snare and a suture loop, and a handle for controlling the snare loop assembly. In some variations the snare loop assembly may comprise a retention member that may releasably connect the suture loop to the snare. In other variations the devices comprise one or more force-reducing suture locks to help prevent the suture loop from inadvertently disengaging from the snare loop assembly. In still other variations, the excess-suture management features. The handles described here may be configured to remove excess suture from a suture loop, and may also be configured to release the suture loop from the snare loop assembly.
Public/Granted literature
- US20110087247A1 TISSUE LIGATION DEVICES AND CONTROLS THEREFOR Public/Granted day:2011-04-14
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