发明授权
- 专利标题： Method and apparatus for generating vascular treatment foam
- 专利标题（中）： 用于产生血管治疗泡沫的方法和装置
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申请号： US11696696申请日： 2007-04-04
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公开(公告)号： US08469924B2公开(公告)日： 2013-06-25
- 发明人: Hoa D. Nguyen , Michael S. Mirizzi
- 申请人： Hoa D. Nguyen , Michael S. Mirizzi
- 申请人地址： US MA Mansfield
- 专利权人： Covidien LP
- 当前专利权人： Covidien LP
- 当前专利权人地址： US MA Mansfield
- 代理商 Thomas M. Johnston, Esq.
- 主分类号： A61M37/00
- IPC分类号： A61M37/00
摘要：
Apparatus and methods for generating foam are disclosed. The inventions can be used for generating foam for sclerotherapy. A foaming element can be agitated within a foaming chamber by a drive unit that does not touch the foaming element, but actuates it from outside the foaming chamber. The foaming element and drive unit can be magnetically coupled. A syringe can be used to form a foaming chamber.
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