Safety indwelling syringe
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United States of America Patent
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Jun 13, 2006
Grant Date -
Aug 28, 2003
app pub date -
Feb 28, 2002
filing date -
Feb 28, 2002
priority date (Note) -
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status (Latency Note)
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Abstract
A safety indwelling syringe has a hollow needle to be inserted into the body of a patient, a fixed sheath fixing the hollow needle and covering the needle partly, and a protective sheath slidably fitted to the fixed sheath. The hollow needle is exposed when used. After use, the protective sheath is pulled out toward the tip of the hollow needle so as to cover the needle entirely.
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