Medical devices having needle retraction and needle biasing mechanism
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United States of America Patent
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Mar 9, 1999
Grant Date -
N/A
app pub date -
May 16, 1997
filing date -
May 22, 1996
priority date (Note) -
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Abstract
A medical device includes a hollow needle having a distal tip for piercing the skin of a patient. A housing is provided for moving the needle relative to said housing between a first ready-for-use position and a second retracted needle protected position. A resilient arm is attached to the housing, said arm having a free end which in the second retracted needle protected position of the needle, engages said needle to move said distal tip laterally.
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