发明授权
- 专利标题: Cannulated ultra high torque device
- 专利标题(中): 超高扭矩装置
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申请号: US13695818申请日: 2011-04-29
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公开(公告)号: US09132536B2公开(公告)日: 2015-09-15
- 发明人: John Nino , David Ivinson
- 申请人: John Nino , David Ivinson
- 申请人地址: US CA Newbury Park
- 专利权人: ECA Medical Instruments
- 当前专利权人: ECA Medical Instruments
- 当前专利权人地址: US CA Newbury Park
- 代理机构: Baker Hostetler LLP
- 代理商 Mark H. Krietzman
- 国际申请: PCT/US2011/034618 WO 20110429
- 国际公布: WO2011/139905 WO 20111110
- 主分类号: B23P17/00
- IPC分类号: B23P17/00 ; B25B23/142 ; A61B17/88 ; B25B15/00 ; A61B19/00
摘要:
A torque-limiting device may include a shaft extending axially through upper and lower shanks and a spring to connect to a nut. The upper and lower shanks may be under a force from the spring and further configured to selectively engage within a predetermined torque limit and disengage at above the predetermined torque limit. Accordingly, the shaft may receive torque up to the predetermined limit as provided by a user operating a handle of the torque-limiting device. The torque-limiting device may be disposable, reusable, economical, and have high torque capabilities. The shaft may include a lumen extending there through, and through which a variety of devices and materials may be delivered to a workpiece.
公开/授权文献
- US20130205569A1 CANNULATED ULTRA HIGH TORQUE DEVICE 公开/授权日:2013-08-15
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