Injector
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United States of America Patent
Stats
-
Jun 30, 1987
Issued Date -
N/A
app pub date -
Nov 18, 1985
filing date -
Dec 31, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An injector to deliver a predetermined quantity of liquid into an animal, said injector having a hollow body with a handle, an interacting piston and cylinder mounted within the body and cooperating to define a variable volume working space, an injector needle communicating with said space, a passage also communicating with said space to enable the delivery of liquid thereto, a shroud to selectively cover said needle, and wherein movement of said shroud beyond a predetermined position exposing said needle enables relative movement between the piston and cylinder to eject liquid through said needle.
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