- 专利标题: CATHETER PUMP ARRANGEMENT AND FLEXIBLE SHAFT ARRANGEMENT HAVING A CORE
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申请号: US15429312申请日: 2017-02-10
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公开(公告)号: US20170232171A1公开(公告)日: 2017-08-17
- 发明人: Daniel Roehn , REINER LIEBING
- 申请人: ECP ENTWICKLUNGSGESELLSCHAFT MBH
- 优先权: EP09075475.5 20091023
- 主分类号: A61M1/12
- IPC分类号: A61M1/12 ; F16C1/02 ; F16C1/26 ; A61M1/10
摘要:
The invention relates to a flexible shaft arrangement having a flexible hollow shaft (1, 2) which has an, end at the drive side and an end at the output side, wherein the hollow shaft is reinforced sectionally between these ends by a core (3, 4) extending in its interior. Stiffer and more flexible sections can hereby be selectively positioned within the shaft arrangement.