Needleless injection device and method of injecting
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United States of America Patent
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Jun 28, 2011
Grant Date -
Feb 21, 2008
app pub date -
Oct 23, 2007
filing date -
May 8, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
A needleless injection device and method for injecting a food subject is disclosed in which one or more types of liquid food additive are individually and/or simultaneously delivered to a food subject within a sealed injection chamber or compartment. The needleless injection device and method of the present invention utilizes rapid, high pressure injection bursts to completely and uniformly inject the food subject, allowing different food subjects or different food additives to be sequentially injected in an efficient and instant manner. The needleless injection device and method for injecting minimizes contamination by totally enclosing the injection process within a sealed chamber, and by eliminating the need for the injection nozzles to contact, or be placed immediately adjacent to the food subject.
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Family
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