Syringe for medical purposes
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 1, 1988
Grant Date -
N/A
app pub date -
Jun 16, 1987
filing date -
Jul 11, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The syringe has a needle-attachment piece which forms a connection neck for affixing the syringe needle and which is held at the cylinder nozzle of the syringe cylinder by a connection piece notched in at the cylinder nozzle. The connection piece is provided with a collar which externally surrounds the connection neck sealing it tightly and mechanically stiffening the same, so that the syringe needle can be held in a stable manner, even when the needle-attachment piece is made of a soft elastic material, in order to provide a perfect seal.
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Family
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Cited Art Landscape
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