Multi-needle injection device
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United States of America Patent
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Oct 6, 2015
Grant Date -
Oct 24, 2013
app pub date -
Apr 19, 2013
filing date -
Apr 20, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A medical device and a method of treating stress urinary incontinence are provided. The device includes a cannula with a plurality of apertures. A plurality of needles is disposed within a lumen of the cannula. A handle includes a housing and a shifter mechanism to translate the plurality of needles from a first position in which the needles are disposed within the lumen of the cannula, to a second position in which a distal portion of each needle extends out of the lumen through respective apertures. The handle also includes a slot including a transversal track defining a potential range of rotational motion of the shifter mechanism with respect to the housing, and a plurality of longitudinal tracks defining a potential range of translational motion of the shifter mechanism with respect to the housing. The shifter mechanism may also rotate the cannula with respect to the handle.
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Family
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