Disposable ophthalmic injection device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jan 18, 2011
Issued Date -
N/A
app pub date -
Aug 1, 2007
filing date -
May 17, 2006
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A disposable injection device has a dispensing chamber housing, a plunger, a needle, and a temperature control device. The dispensing chamber housing has an inner surface and an outer surface. The inner surface partially defines a dispensing chamber for receiving a quantity of a substance. The plunger is engaged with the inner surface of the dispensing chamber housing, is capable of sliding in the dispensing chamber housing, and is fluidly sealed to the inner surface of the dispensing chamber housing. The plunger has a plunger interface. The needle is fluidly coupled to the dispensing chamber. The temperature control device at least partially surrounds the dispensing chamber housing and alters a temperature of the substance in the dispensing chamber. The substance is injected after the temperature of the substance is altered.
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