Laminated bladded puncture expander
An overlapped puncture dilator for urinary bladder is composed of a puncture needle, a leading core, and overlapped dilating tubes with different diameters and conic front end.
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Main Author | |
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Format | Patent |
Language | English |
Published |
05.09.2007
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Subjects | |
Online Access | Get full text |
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Summary: | An overlapped puncture dilator for urinary bladder is composed of a puncture needle, a leading core, and overlapped dilating tubes with different diameters and conic front end. |
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Bibliography: | Application Number: CN2007138619 |