发明名称 |
PERISTALTIC PUMP WITH AIR VENTING VIA THE MOVEMENT OF A PUMP HEAD OR A BACKING PLATE DURING SURGERY |
摘要 |
A peristaltic pump (10) for use in ophthalmic surgery includes a housing (12), a pump head (14) having plurality of rollers (16), a backing plate (18) attached to the housing (12), and a length of surgical tubing (50). The rollers (16) and backing plate (18) cooperate to pinch the length of surgical tubing (50) to peristaltically pump fluids from a surgical site to a collection bag (64). At least one of the pump head (14) and the backing plate (18) is moveable, during operation of the pump (10), from a tubing pinched position to a tubing vent position. This movement allows the tubing (50) to be vented by removing the pinched closure of the tubing (50).
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申请公布号 |
CA2538937(C) |
申请公布日期 |
2010.08.31 |
申请号 |
CA20042538937 |
申请日期 |
2004.09.02 |
申请人 |
BAUSCH & LOMB INCORPORATED |
发明人 |
CULL, LAURENCE J.;PERKINS, JAMES T.;FRIES, ROBERT |
分类号 |
F04B43/12;F04B53/06 |
主分类号 |
F04B43/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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