Invention Grant
- Patent Title: Fast-acting or rotating transseptal needle
- Patent Title (中): 快速或旋转经口针
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Application No.: US13142957Application Date: 2009-12-23
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Publication No.: US08900193B2Publication Date: 2014-12-02
- Inventor: Saurav Paul , Todd R. Stangenes , Reed R. Heimbecher
- Applicant: Saurav Paul , Todd R. Stangenes , Reed R. Heimbecher
- 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: Dykema Gossett PLLC
- International Application: PCT/US2009/069433 WO 20091223
- International Announcement: WO2010/078196 WO 20100708
- Main IPC: A61M5/178
- IPC: A61M5/178 ; A61B17/34 ; A61B17/00
Abstract:
A transseptal medical device (10, 110) is provided including a dilator (12, 112), a needle (14, 114), and a needle control mechanism (22, 122). The needle (14, 114) may be disposed within the dilator (12, 112), and the needle control mechanism (22, 122) may be operably connected to a proximal end (24, 124, 16, 116) of the needle (14, 114) or the dilator (12, 112) for selective adjustment of the distal end (26, 126) of the needle (14, 114) from a first position within the dilator (12, 112) to a second position external to the dilator (12, 112). The needle control mechanism (22) may include an actuator (32) configured for rotation within the dilator in one embodiment.
Public/Granted literature
- US20110270191A1 Fast-acting or rotating transseptal needle Public/Granted day:2011-11-03
Information query
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