Slittable or removable valves and apparatus and methods for making and using them
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United States of America Patent
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Nov 24, 2009
Grant Date -
Dec 20, 2007
app pub date -
Mar 18, 2007
filing date -
Mar 20, 2006
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Valves for medical devices and methods for making them are provided. In one embodiment, a valve is injection molded as a single piece that includes a tubular body and a flap. The tubular body includes an open first end, a closed second end, and a passage extending between the first and second ends defining a central longitudinal axis. The second end includes an end wall including a hole therein communicating with the passage. The flap is formed in the end wall over the hole and is movable away from the second end when an elongate device is introduced through the passage and the hole. Apparatus are also provided for delivering a medical device into a patient's body that includes an elongate tubular member including proximal and distal ends, a lumen extending between the proximal and distal ends; and a valve attached to the proximal end.
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