- 专利标题: Flow Control System
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申请号: US17835709申请日: 2022-06-08
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公开(公告)号: US20220323741A1公开(公告)日: 2022-10-13
- 发明人: Stephen Turner
- 申请人: Spectrum Medical Ltd.
- 申请人地址: GB Gloucester
- 专利权人: Spectrum Medical Ltd.
- 当前专利权人: Spectrum Medical Ltd.
- 当前专利权人地址: GB Gloucester
- 优先权: GB1603536.2 20160301
- 主分类号: A61M39/28
- IPC分类号: A61M39/28
摘要:
A clamping mechanism (30) for clamping a flexible tube comprises two rotatable bobbins (22, 32), each with a tube-engaging surface portion (24) defining boundaries of: a free space through which a tube may extend. The shape of: the tube-engaging surface portion (24) changes around the bobbin circumference, such that axial rotation of the bobbins (22, 32) reduces the free space and thereby squeezes the tube. This allows the flow through the tube to be altered dependent on the rotation of: the bobbins.