Invention Grant
US09402784B2 Method for increasing the leakage resistance in a closed, pressurized system comprising a septum-sealed container
有权
一种用于增加包括隔膜密封容器的封闭加压系统中的耐漏电性的方法
- Patent Title: Method for increasing the leakage resistance in a closed, pressurized system comprising a septum-sealed container
- Patent Title (中): 一种用于增加包括隔膜密封容器的封闭加压系统中的耐漏电性的方法
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Application No.: US13147162Application Date: 2009-12-08
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Publication No.: US09402784B2Publication Date: 2016-08-02
- Inventor: Thomas J. Simpson , Graham Duncan , Donald Scott
- Applicant: Thomas J. Simpson , Graham Duncan , Donald Scott
- Applicant Address: GB Farnham, Surrey
- Assignee: Biocompatabiles UK Limited
- Current Assignee: Biocompatabiles UK Limited
- Current Assignee Address: GB Farnham, Surrey
- Agency: Finnegan, Henderson, Farabow, Garrett and Dunner, L.L.P.
- International Application: PCT/CA2009/001770 WO 20091208
- International Announcement: WO2010/085870 WO 20100805
- Main IPC: A61J1/14
- IPC: A61J1/14
Abstract:
The present invention relates to a method for increasing leakage resistance in a closed, pressurized system. The method involves providing a closed system including a container sealed with a septum having a top surface with an exposed section, which is maintained under a positive pressure of at least about 5 psig. A contact surface of a hard component is fixedly placed adjacent to or in contact with at least a portion of a border section or a central section of the exposed section of the septum, or both, to reduce the size of any bulge or deformation formed in the exposed section of the septum. The present invention also relates to a kit for increasing leakage resistance in a closed, pressurized system, which includes the hard component.
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