发明名称 |
TISSUE REMOVAL DEVICES, SYSTEMS AND METHODS |
摘要 |
<p>A tissue removal device includes a cannula that can aspirate tissue under a vacuum applied in the cannula, and a hermetically sealed fluid regulator in fluid communication with the cannula that generates vacuum pulses according to a controllable pulse rate and flow rate. The tissue removal device may also have a vacuum conduit having two or more conduit sections where the inner diameter of an upstream conduit section is smaller than the inner diameter of a succeeding conduit section. A device is also provided for applying an elastic membrane to an open end of the cannula to allow a user to remove any remaining cortical material after cataract material has first been removed from the eye by vacuum pressure applied in the cannula.</p> |
申请公布号 |
KR20140061541(A) |
申请公布日期 |
2014.05.21 |
申请号 |
KR20147009973 |
申请日期 |
2012.09.04 |
申请人 |
MEDLOGICS, INC. |
发明人 |
ROSS RODNEY L.;DENNEWILL JAMES;HUGHES GREGG |
分类号 |
A61F9/007;A61B17/22;A61M1/00;A61M39/22 |
主分类号 |
A61F9/007 |
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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